IOSR Journal of Computer Engineering (IOSR-JCE) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of computer engineering and its applications. The journal welcomes publications of high quality papers on theoretical developments and practical applications in computer technology. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
Providing web services from smart phones is current recent research topic, this happened because of
smart phones are used almost every area, where today’s user uses for mobile banking, emailing, searching
location and data. Smart phones are advanced in terms of processing power, memory with an embedded
camera, sensors and same time parallel advancement in wireless network and software web technologies.
Due to these advancement enables the mobile smart phones work as a web service provider instead of web
service consumer. The idea of hosting web services on mobile host is not new, last one decade researchers
working on mobile web service provisioning. This paper extends the our previous research work in the
cellular domain to the current generation platform technologies and standards such as Android OS and
REST. This paper deals with mobile host scalability and experimental result analysis for how many
concurrent users access mobile host.
MOBILE WEB SERVICE PROVISIONING AND PERFORMANCE EVALUATION OF MOBILE HOSTijwscjournal
Providing web services from smart phones is current recent research topic, this happened because of smart phones are used almost every area, where today’s user uses for mobile banking, emailing, searching location and data. Smart phones are advanced in terms of processing power, memory with an embedded camera, sensors and same time parallel advancement in wireless network and software web technologies. Due to these advancement enables the mobile smart phones work as a web service provider instead of web
service consumer. The idea of hosting web services on mobile host is not new, last one decade researchers working on mobile web service provisioning. This paper extends the our previous research work in the cellular domain to the current generation platform technologies and standards such as Android OS and
REST. This paper deals with mobile host scalability and experimental result analysis for how many concurrent users access mobile host.
The SAHARA Model for Service Composition Across Multiple Providers (2002)Tal Lavian Ph.D.
Services are capabilities that enable applications and are of crucial
importance to pervasive computing in next-generation networks. Service Composition
is the construction of complex services from primitive ones; thus enabling
rapid and flexible creation of new services. The presence of multiple independent
service providers poses new and significant challenges. Managing trust
across providers and verifying the performance of the components in composition
become essential issues. Adapting the composed service to network and
user dynamics by choosing service providers and instances is yet another challenge.
In SAHARA1, we are developing a comprehensive architecture for the
creation, placement, and management of services for composition across independent
providers. In this paper, we present a layered reference model for composition
based on a classification of different kinds of composition.We then discuss
the different overarching mechanisms necessary for the successful deployment of
such an architecture through a variety of case-studies involving composition.
LIGHTWEIGHT MOBILE WEB SERVICE PROVISIONING FOR THE INTERNET OF THINGS MEDIATIONijujournal
Emerging sensor-embedded smartphones motivated the mobile Internet of Things research. With the integrated embedded hardware and software sensor components, and mobile network technologies, smartphones are capable of providing various environmental context information via embedded mobile device-hosted Web services (MWS). MWS enhances the capability of various mobile sensing applications such as mobile crowd sensing, real time mobile health monitoring, mobile social network in proximity and so on. Although recent smartphones are quite capable in terms of mobile data transmission speed and computation power, the frequent usage of high
performance multi-core mobile CPU and the high speed 3G/4G mobile Internet data transmission will quickly drain the battery power of the mobile device. Although numerous previous researchers have tried to overcome the resource intensive issues in mobile embedded service provisioning domain, most of the efforts were constrained because of the underlying resource intensive technologies. This paper presents a lightweight mobile Web service provisioning framework for mobile sensing which utilises the protocols that were designed for constrained Internet of Things environment. The prototype experimental results show that the proposed framework can provide higher throughput and less resource consumption than the traditional mobile Web service frameworks.
LIGHTWEIGHT MOBILE WEB SERVICE PROVISIONING FOR THE INTERNET OF THINGS MEDIATIONijujournal
Emerging sensor-embedded smartphones motivated the mobile Internet of Things research. With the
integrated embedded hardware and software sensor components, and mobile network technologies,
smartphones are capable of providing various environmental context information via embedded mobile
device-hosted Web services (MWS). MWS enhances the capability of various mobile sensing applications
such as mobile crowdsensing, real time mobile health monitoring, mobile social network in proximity and
so on. Although recent smartphones are quite capable in terms of mobile data transmission speed and
computation power, the frequent usage of high performance multi-core mobile CPU and the high speed
3G/4G mobile Internet data transmission will quickly drain the battery power of the mobile device.
Although numerous previous researchers have tried to overcome the resource intensive issues in mobile
embedded service provisioning domain, most of the efforts were constrained because of the underlying
resource intensive technologies. This paper presents a lightweight mobile Web service provisioning
framework for mobile sensing which utilises the protocols that were designed for constrained Internet of
Things environment. The prototype experimental results show that the proposed framework can provide
higher throughput and less resource consumption than the traditional mobile Web service frameworks.
Providing web services from smart phones is current recent research topic, this happened because of
smart phones are used almost every area, where today’s user uses for mobile banking, emailing, searching
location and data. Smart phones are advanced in terms of processing power, memory with an embedded
camera, sensors and same time parallel advancement in wireless network and software web technologies.
Due to these advancement enables the mobile smart phones work as a web service provider instead of web
service consumer. The idea of hosting web services on mobile host is not new, last one decade researchers
working on mobile web service provisioning. This paper extends the our previous research work in the
cellular domain to the current generation platform technologies and standards such as Android OS and
REST. This paper deals with mobile host scalability and experimental result analysis for how many
concurrent users access mobile host.
MOBILE WEB SERVICE PROVISIONING AND PERFORMANCE EVALUATION OF MOBILE HOSTijwscjournal
Providing web services from smart phones is current recent research topic, this happened because of smart phones are used almost every area, where today’s user uses for mobile banking, emailing, searching location and data. Smart phones are advanced in terms of processing power, memory with an embedded camera, sensors and same time parallel advancement in wireless network and software web technologies. Due to these advancement enables the mobile smart phones work as a web service provider instead of web
service consumer. The idea of hosting web services on mobile host is not new, last one decade researchers working on mobile web service provisioning. This paper extends the our previous research work in the cellular domain to the current generation platform technologies and standards such as Android OS and
REST. This paper deals with mobile host scalability and experimental result analysis for how many concurrent users access mobile host.
The SAHARA Model for Service Composition Across Multiple Providers (2002)Tal Lavian Ph.D.
Services are capabilities that enable applications and are of crucial
importance to pervasive computing in next-generation networks. Service Composition
is the construction of complex services from primitive ones; thus enabling
rapid and flexible creation of new services. The presence of multiple independent
service providers poses new and significant challenges. Managing trust
across providers and verifying the performance of the components in composition
become essential issues. Adapting the composed service to network and
user dynamics by choosing service providers and instances is yet another challenge.
In SAHARA1, we are developing a comprehensive architecture for the
creation, placement, and management of services for composition across independent
providers. In this paper, we present a layered reference model for composition
based on a classification of different kinds of composition.We then discuss
the different overarching mechanisms necessary for the successful deployment of
such an architecture through a variety of case-studies involving composition.
LIGHTWEIGHT MOBILE WEB SERVICE PROVISIONING FOR THE INTERNET OF THINGS MEDIATIONijujournal
Emerging sensor-embedded smartphones motivated the mobile Internet of Things research. With the integrated embedded hardware and software sensor components, and mobile network technologies, smartphones are capable of providing various environmental context information via embedded mobile device-hosted Web services (MWS). MWS enhances the capability of various mobile sensing applications such as mobile crowd sensing, real time mobile health monitoring, mobile social network in proximity and so on. Although recent smartphones are quite capable in terms of mobile data transmission speed and computation power, the frequent usage of high
performance multi-core mobile CPU and the high speed 3G/4G mobile Internet data transmission will quickly drain the battery power of the mobile device. Although numerous previous researchers have tried to overcome the resource intensive issues in mobile embedded service provisioning domain, most of the efforts were constrained because of the underlying resource intensive technologies. This paper presents a lightweight mobile Web service provisioning framework for mobile sensing which utilises the protocols that were designed for constrained Internet of Things environment. The prototype experimental results show that the proposed framework can provide higher throughput and less resource consumption than the traditional mobile Web service frameworks.
LIGHTWEIGHT MOBILE WEB SERVICE PROVISIONING FOR THE INTERNET OF THINGS MEDIATIONijujournal
Emerging sensor-embedded smartphones motivated the mobile Internet of Things research. With the
integrated embedded hardware and software sensor components, and mobile network technologies,
smartphones are capable of providing various environmental context information via embedded mobile
device-hosted Web services (MWS). MWS enhances the capability of various mobile sensing applications
such as mobile crowdsensing, real time mobile health monitoring, mobile social network in proximity and
so on. Although recent smartphones are quite capable in terms of mobile data transmission speed and
computation power, the frequent usage of high performance multi-core mobile CPU and the high speed
3G/4G mobile Internet data transmission will quickly drain the battery power of the mobile device.
Although numerous previous researchers have tried to overcome the resource intensive issues in mobile
embedded service provisioning domain, most of the efforts were constrained because of the underlying
resource intensive technologies. This paper presents a lightweight mobile Web service provisioning
framework for mobile sensing which utilises the protocols that were designed for constrained Internet of
Things environment. The prototype experimental results show that the proposed framework can provide
higher throughput and less resource consumption than the traditional mobile Web service frameworks.
Towards automated service-oriented lifecycle management for 5G networksEricsson
5G networks will be a key enabler for the Internet of Things by providing a platform for connecting a massive number of devices with heterogeneous sets of network quality requirements. In this environment, 5G network operators will have to solve the complex challenge of managing network services for diverse customer sectors (such as automotive, health or energy) with different requirements throughout their lifecycle.
A SECURITY FRAMEWORK FOR SOA APPLICATIONS IN MOBILE ENVIRONMENTIJNSA Journal
A Rapid evolution of mobile technologies has led to the development of more sophisticated mobile devices with better storage, processing and transmission power. These factors enable support to many types of application but also give rise to a necessity to find a model of service development. Actually, SOA (Service Oriented Architecture) is a good option to support application development. This paper presents a framework that allows the development of SOA based application in mobile environment. The objective of the framework is to give developers with tools for provision of services in this environment with the necessary security characteristics.
An Intermediate Service Composer Architecture for Dynamic Discovery and Invoc...IOSR Journals
Abstract: Web services describe a standardized way of integrating Web-based applications over an Internet
protocol backbone. Mobile devices are getting more pervasive and it is becoming increasingly necessary to
integrate web services into applications that run on these devices. We introduce a novel approach for
dynamically invoking web service methods from mobile devices with minimal user intervention that only
involves entering a search phrase and values for the method parameters. The architecture overcomes technical
challenges that involve consuming discovered services dynamically by introducing a man-in-the middle (MIM)
server that provides a web service whose responsibility is to discover needed services and build the client-side
proxies at runtime. The architecture moves to the MIM server energy-consuming tasks. Such tasks involve
communication with servers over the Internet, XML-parsing of files, and on-the-fly compilation of source code.
The MIM Server programmed with the intelligence to identify a set of services whose collective functionality can
serve the user’s request. We perform extensive evaluations of the system performance to measure scalability as
it relates to the capacity of the MIM server in handling mobile client requests, and device battery power savings
resulting from delegating the service discovery tasks to the server.
Keywords: Geocode Services, Location Based Services (LBS), Man-in- the-Middle (MIM), Web services,
XForms.
A Unique Application to Reserve Doctor Appointment by Using Wireless Applicat...IJMER
WAP is a standardized technology for cross-platform, distributed computing, very similar to the Internet’s combination of Hypertext Markup Language (HTML) and Hypertext Transfer Protocol (HTTP). WAP could be described as a set of protocols that has inherited its characteristics and functionality from Internet standards and from standards developed for wireless services by some of the world’s leading companies in the business of wireless telecommunications. This application will help patients, the normal doctor and the medical director. The patient can reserve an appointment. The normal doctor can view and print the lists of patient appointment under his responsibility. The medical director can add new departments, add new doctors, and also can change the password to access the database. He can also modify data and working schedules of doctors assigned. He can add new patients and can have privilege access to transfer any patient appointment to another doctor. This Application which has been developed by using WAP was the first of its kind here, where software has been developed.
International Journal of Engineering Research and Development (IJERD)IJERD Editor
journal publishing, how to publish research paper, Call For research paper, international journal, publishing a paper, IJERD, journal of science and technology, how to get a research paper published, publishing a paper, publishing of journal, publishing of research paper, reserach and review articles, IJERD Journal, How to publish your research paper, publish research paper, open access engineering journal, Engineering journal, Mathemetics journal, Physics journal, Chemistry journal, Computer Engineering, Computer Science journal, how to submit your paper, peer reviw journal, indexed journal, reserach and review articles, engineering journal, www.ijerd.com, research journals,
yahoo journals, bing journals, International Journal of Engineering Research and Development, google journals, hard copy of journal
Depiction Optimization of Overdue Wi-Fi Offloading in Heterogeneous SystemsIJASRD Journal
The fast growing mobile data traffic causes the deficiency of cellular network capacity. To mitigate this problem, Wi-Fi offloading techniques where the mobile data traffic is offloaded through sparsely deployed Wi-Fi networks have been extensively investigated. Wi-Fi offloading techniques can be classified into: 1) auction game-based offloading and 2) congestion game-based offloading. To proposed system inventing a Finite Horizon Markov Decision Process (FHMDP) to make offloading decisions efficiently. The existing approach use two algorithms such as; 1) Hybrid offloading algorithm and 2) Monotone offloading algorithm. But the previous work of hybrid offloading algorithm and monotone offloading algorithm was not efficient. Based on the Finite Horizon Markov Decision Process (FHMDP) mechanism. The proposed mechanism of offload cellular network traffic of vehicular users through carrier Wi-Fi networks based on the game theory approach. It computes the mobile network offloading performance. In this design of offloading mechanism in order to improve the overall offloading performance. By reducing the number of vehicular users contending for the channel and prioritizing high WIFI data rates and thus the offloading performance can be improved. In the proposed approach is reducing the accessing cost, time and improve the Wi-Fi offloading performance.
Unified Billing-Realization of convergent architecture for charging and billi...IDES Editor
4G is expected to get deployed by many telecom
companies in this year. Technologies employed by 4G being
tested and going to hit the commercial market soon. When
fully implemented, 4G is expected to offer high speed
transmission and provide seamless handoffs across multiple
high speed heterogeneous networks. These heterogeneous
networks on converged platform provide access to varied
services over an IPv6 core. Convergence & high speed would
provide opportunity to end user to use compounded services
from varied network providers; this will lead to big challenge
for accounting, Charging and billing. This paper in
continuation of our previous papers [7][21] discusses a
Convergent Framework Architecture (CFA) which provides a
unified bill to the user for all his compounded usage across
varied network operators. The CFA introduces a trusted third
party operator called the Convergent Network Operator
(CNO) to achieve a transparent charging, accounting and
unified billing provisions. The functionality of the CFA is
demonstrated with a prototype. We were able to realize unified
bill to end user for the usage of different type of service from
varied network providers. This concept and business model
will bring better Quality of service (QoS) not only at
competitive price but also provide independence and choice to
users to opt for specific services from Quality network
operators. These instructions give you basic guidelines for
preparing camera-ready papers for ACEEE’s conference
proceedings/Journal Publications.
A SURVEY ON OPPORTUNISTIC ROUTING PROTOCOLS IN CELLULAR NETWORK FOR MOBILE DA...ijwmn
Currently cellular networks are overloaded, due to rapid growth of various smartphone applications. With
the arrival of 3G and 4G network technologies mobile data traffic has been growing at an unprecedented
pace and increasingly surpassing the network capacity. Mobile data offloading is an effective network
congestion demotion approach to solve the overload issue through opportunistic communication. It is a
beneficiary approach, because there is no monetary cost for it. Subscribe Send Architecture and
Opportunistic forwarding protocol plays a vital role during offloading by allowing users to subscribe the
contents but does not download the subscribed content on the Content Service Provider thereby network
traffic reduces up to a greater extent. A quantitative study on performance evaluation of opportunistic
routing protocols like Epidemic, Spray and Wait, ProPhet and MaxProp are discussed in this paper. We
have compared these protocols based on few performance metrics like overhead ratio, delivery probability
and average latency. Our simulation results verify that MaxProp performs well and can offload cellular
traffic effectively.
This paper presents a distributed software mobile agent framework for media access. The
access and delivery of media is enhanced by an agent architecture framework that
utilizesmobile agent characteristics to provide access and delivery of media. Migrating agents
to the media source and destination devices enables the framework to discover the properties of
devices and media within networks dynamically. The mobile agents in this framework make
decisions and work together to enable access and delivery of media through the transcoding of
media based on the properties of the data path and device constraints.
Analysis of back propagation and radial basis function neural networks for ha...IJECEIAES
In mobile systems, handoff is a vital process, referring to a process of allocating an ongoing call from one BS to another BS. The handover technique is very important to maintain the Quality of service. Handover algorithms, based on neural networks, fuzzy logic etc. can be used for the same purpose to keep Quality of service as high as possible. In this paper, it is proposed that back propagation networks and radial basis functions may be used for taking handover decision in wireless communication networks. The performance of these classifiers is evaluated on the basis of neurons in hidden layer, training time and classification accuracy. The proposed approach shows that radial basis function neural network give better results for making handover decisions in wireless heterogeneous networks with classification accuracy of 90%.
Long term evolution (LTE) is replacing the 3G services slowly but steadily and become a preferred choice
for data for human to human (H2H) services and now it is becoming preferred choice for voice also. In
some developed countries the traditional 2G services gradually decommissioned from the service and
getting replaced with LTE for all H2H services. LTE provided high downlink and uplink bandwidth
capacity and is one of the technology like mobile ad hoc network (MANET) and vehicular ad hoc network
(VANET) being used as the backbone communication infrastructure for vehicle networking applications.
When Compared to VANET and MANET, LTE provides wide area of coverage and excellent infrastructure
facilities for vehicle networking. This helps in transmitting the vehicle information to the operator and
downloading certain information into the vehicle nodes (VNs) from the operators server. As per the ETSI
publications the number of machine to machine communication (MTC) devices are expected to touch 50
billion by 2020 and this will surpass H2H communication. With growing congestion in the LTE network,
accessing the network for any request from VN especially during peak hour is a big challenge because of
the congestion in random access channel (RACH). In this paper we will analyse this RACH congestion
problem with the data from the live network. Lot of algorithms are proposed for resolving the RACH
congestion on the basis of simulation results so we would like to present some practical data from the live
network to this issue to understand the extent RACH congestion issue in the real time scenario.
Optimization of Quality of Service in 4G Wireless NetworksIDES Editor
4G radio access technologies should be able to
provide different types of IP services. These services rang from
narrow-band to broadband, from non-real-time to real-time,
and from unicast to multicast broadcast applications. When
the need arises for different levels of user mobility the access
systems are required with advanced capabilities of radio
resource management and Quality of Service (QoS). We
present, in this paper, the different QoS approaches by the
various wireless and connectivity’s networks as well as the
issues that will face their implementations in 4G.
International Journal of Computational Engineering Research(IJCER)ijceronline
International Journal of Computational Engineering Research(IJCER) is an intentional online Journal in English monthly publishing journal. This Journal publish original research work that contributes significantly to further the scientific knowledge in engineering and Technology.
Optimal content downloading in vehicular network with density measurementZac Darcy
The existence of Internet-connected navigation and infotainment systems is becoming a truth that will easily lead to a remarkable growth in bandwidth demand by in-vehicle users. In Examples the applications of vehicular communication proliferate, and range from the updating of road maps to the repossession of nearby points of interest, downloading of touristic information and multimedia files. This content downloading system will induce the vehicular user to use the resource to the same extent as today’s mobile customers. By this approach communication-enabled vehicles are paying attention in downloading different contents from Internet-based servers. We summarize the performance limits of such a vehicular multimedia content downloading system by modeling the content downloading process as an effective problem and developing the overall system throughput with density measurement. Results highlight the methods where the Roadside infrastructure i.e., access points are working at different capabilities irrespective of vehicle density, the vehicle-to-vehicle communication.
Critical Paths Identification on Fuzzy Network Projectiosrjce
In this paper, a new approach for identifying fuzzy critical path is presented, based on converting the
fuzzy network project into deterministic network project, by transforming the parameters set of the fuzzy
activities into the time probability density function PDF of each fuzzy time activity. A case study is considered as
a numerical tested problem to demonstrate our approach.
Red shift and Blue shift – By Virtue of B-Bit (YIN - Mass reality ) Property ...iosrjce
To understand red shift and blue shift and other properties of photons , we have to understand Basic
Building Blocks of the universe as shown in Fig 1. ( mass – B.B.B Bit or B-Bit ) and Divine Mechanics Unit (
CCP , Code PcPs and CP ). Red shift and blue shift is acquired and conditioned property of mass part of
basic Building blocks and it is ( type of red shift and blue shift ) by virtue of Atomic genes part of reality . Hence
it is affected by outer stimuli like direction and magnitude of velocity. Photon motion is due to inherent
property of motion in all direction and in all type of property of mass of Yin part of Basic building blocks . The
mass property of Yin B.B.B is not a dead part reality of God particles rather it could connect itself with mind
part of reality to follow all orders made by CCP . Once the information’s ( Code PcPs- spin , velocity ,
directions , magnitude , type of red shift and blue shift etc ) are formed , the mass of Yin translates it and it
works accordingly .
Towards automated service-oriented lifecycle management for 5G networksEricsson
5G networks will be a key enabler for the Internet of Things by providing a platform for connecting a massive number of devices with heterogeneous sets of network quality requirements. In this environment, 5G network operators will have to solve the complex challenge of managing network services for diverse customer sectors (such as automotive, health or energy) with different requirements throughout their lifecycle.
A SECURITY FRAMEWORK FOR SOA APPLICATIONS IN MOBILE ENVIRONMENTIJNSA Journal
A Rapid evolution of mobile technologies has led to the development of more sophisticated mobile devices with better storage, processing and transmission power. These factors enable support to many types of application but also give rise to a necessity to find a model of service development. Actually, SOA (Service Oriented Architecture) is a good option to support application development. This paper presents a framework that allows the development of SOA based application in mobile environment. The objective of the framework is to give developers with tools for provision of services in this environment with the necessary security characteristics.
An Intermediate Service Composer Architecture for Dynamic Discovery and Invoc...IOSR Journals
Abstract: Web services describe a standardized way of integrating Web-based applications over an Internet
protocol backbone. Mobile devices are getting more pervasive and it is becoming increasingly necessary to
integrate web services into applications that run on these devices. We introduce a novel approach for
dynamically invoking web service methods from mobile devices with minimal user intervention that only
involves entering a search phrase and values for the method parameters. The architecture overcomes technical
challenges that involve consuming discovered services dynamically by introducing a man-in-the middle (MIM)
server that provides a web service whose responsibility is to discover needed services and build the client-side
proxies at runtime. The architecture moves to the MIM server energy-consuming tasks. Such tasks involve
communication with servers over the Internet, XML-parsing of files, and on-the-fly compilation of source code.
The MIM Server programmed with the intelligence to identify a set of services whose collective functionality can
serve the user’s request. We perform extensive evaluations of the system performance to measure scalability as
it relates to the capacity of the MIM server in handling mobile client requests, and device battery power savings
resulting from delegating the service discovery tasks to the server.
Keywords: Geocode Services, Location Based Services (LBS), Man-in- the-Middle (MIM), Web services,
XForms.
A Unique Application to Reserve Doctor Appointment by Using Wireless Applicat...IJMER
WAP is a standardized technology for cross-platform, distributed computing, very similar to the Internet’s combination of Hypertext Markup Language (HTML) and Hypertext Transfer Protocol (HTTP). WAP could be described as a set of protocols that has inherited its characteristics and functionality from Internet standards and from standards developed for wireless services by some of the world’s leading companies in the business of wireless telecommunications. This application will help patients, the normal doctor and the medical director. The patient can reserve an appointment. The normal doctor can view and print the lists of patient appointment under his responsibility. The medical director can add new departments, add new doctors, and also can change the password to access the database. He can also modify data and working schedules of doctors assigned. He can add new patients and can have privilege access to transfer any patient appointment to another doctor. This Application which has been developed by using WAP was the first of its kind here, where software has been developed.
International Journal of Engineering Research and Development (IJERD)IJERD Editor
journal publishing, how to publish research paper, Call For research paper, international journal, publishing a paper, IJERD, journal of science and technology, how to get a research paper published, publishing a paper, publishing of journal, publishing of research paper, reserach and review articles, IJERD Journal, How to publish your research paper, publish research paper, open access engineering journal, Engineering journal, Mathemetics journal, Physics journal, Chemistry journal, Computer Engineering, Computer Science journal, how to submit your paper, peer reviw journal, indexed journal, reserach and review articles, engineering journal, www.ijerd.com, research journals,
yahoo journals, bing journals, International Journal of Engineering Research and Development, google journals, hard copy of journal
Depiction Optimization of Overdue Wi-Fi Offloading in Heterogeneous SystemsIJASRD Journal
The fast growing mobile data traffic causes the deficiency of cellular network capacity. To mitigate this problem, Wi-Fi offloading techniques where the mobile data traffic is offloaded through sparsely deployed Wi-Fi networks have been extensively investigated. Wi-Fi offloading techniques can be classified into: 1) auction game-based offloading and 2) congestion game-based offloading. To proposed system inventing a Finite Horizon Markov Decision Process (FHMDP) to make offloading decisions efficiently. The existing approach use two algorithms such as; 1) Hybrid offloading algorithm and 2) Monotone offloading algorithm. But the previous work of hybrid offloading algorithm and monotone offloading algorithm was not efficient. Based on the Finite Horizon Markov Decision Process (FHMDP) mechanism. The proposed mechanism of offload cellular network traffic of vehicular users through carrier Wi-Fi networks based on the game theory approach. It computes the mobile network offloading performance. In this design of offloading mechanism in order to improve the overall offloading performance. By reducing the number of vehicular users contending for the channel and prioritizing high WIFI data rates and thus the offloading performance can be improved. In the proposed approach is reducing the accessing cost, time and improve the Wi-Fi offloading performance.
Unified Billing-Realization of convergent architecture for charging and billi...IDES Editor
4G is expected to get deployed by many telecom
companies in this year. Technologies employed by 4G being
tested and going to hit the commercial market soon. When
fully implemented, 4G is expected to offer high speed
transmission and provide seamless handoffs across multiple
high speed heterogeneous networks. These heterogeneous
networks on converged platform provide access to varied
services over an IPv6 core. Convergence & high speed would
provide opportunity to end user to use compounded services
from varied network providers; this will lead to big challenge
for accounting, Charging and billing. This paper in
continuation of our previous papers [7][21] discusses a
Convergent Framework Architecture (CFA) which provides a
unified bill to the user for all his compounded usage across
varied network operators. The CFA introduces a trusted third
party operator called the Convergent Network Operator
(CNO) to achieve a transparent charging, accounting and
unified billing provisions. The functionality of the CFA is
demonstrated with a prototype. We were able to realize unified
bill to end user for the usage of different type of service from
varied network providers. This concept and business model
will bring better Quality of service (QoS) not only at
competitive price but also provide independence and choice to
users to opt for specific services from Quality network
operators. These instructions give you basic guidelines for
preparing camera-ready papers for ACEEE’s conference
proceedings/Journal Publications.
A SURVEY ON OPPORTUNISTIC ROUTING PROTOCOLS IN CELLULAR NETWORK FOR MOBILE DA...ijwmn
Currently cellular networks are overloaded, due to rapid growth of various smartphone applications. With
the arrival of 3G and 4G network technologies mobile data traffic has been growing at an unprecedented
pace and increasingly surpassing the network capacity. Mobile data offloading is an effective network
congestion demotion approach to solve the overload issue through opportunistic communication. It is a
beneficiary approach, because there is no monetary cost for it. Subscribe Send Architecture and
Opportunistic forwarding protocol plays a vital role during offloading by allowing users to subscribe the
contents but does not download the subscribed content on the Content Service Provider thereby network
traffic reduces up to a greater extent. A quantitative study on performance evaluation of opportunistic
routing protocols like Epidemic, Spray and Wait, ProPhet and MaxProp are discussed in this paper. We
have compared these protocols based on few performance metrics like overhead ratio, delivery probability
and average latency. Our simulation results verify that MaxProp performs well and can offload cellular
traffic effectively.
This paper presents a distributed software mobile agent framework for media access. The
access and delivery of media is enhanced by an agent architecture framework that
utilizesmobile agent characteristics to provide access and delivery of media. Migrating agents
to the media source and destination devices enables the framework to discover the properties of
devices and media within networks dynamically. The mobile agents in this framework make
decisions and work together to enable access and delivery of media through the transcoding of
media based on the properties of the data path and device constraints.
Analysis of back propagation and radial basis function neural networks for ha...IJECEIAES
In mobile systems, handoff is a vital process, referring to a process of allocating an ongoing call from one BS to another BS. The handover technique is very important to maintain the Quality of service. Handover algorithms, based on neural networks, fuzzy logic etc. can be used for the same purpose to keep Quality of service as high as possible. In this paper, it is proposed that back propagation networks and radial basis functions may be used for taking handover decision in wireless communication networks. The performance of these classifiers is evaluated on the basis of neurons in hidden layer, training time and classification accuracy. The proposed approach shows that radial basis function neural network give better results for making handover decisions in wireless heterogeneous networks with classification accuracy of 90%.
Long term evolution (LTE) is replacing the 3G services slowly but steadily and become a preferred choice
for data for human to human (H2H) services and now it is becoming preferred choice for voice also. In
some developed countries the traditional 2G services gradually decommissioned from the service and
getting replaced with LTE for all H2H services. LTE provided high downlink and uplink bandwidth
capacity and is one of the technology like mobile ad hoc network (MANET) and vehicular ad hoc network
(VANET) being used as the backbone communication infrastructure for vehicle networking applications.
When Compared to VANET and MANET, LTE provides wide area of coverage and excellent infrastructure
facilities for vehicle networking. This helps in transmitting the vehicle information to the operator and
downloading certain information into the vehicle nodes (VNs) from the operators server. As per the ETSI
publications the number of machine to machine communication (MTC) devices are expected to touch 50
billion by 2020 and this will surpass H2H communication. With growing congestion in the LTE network,
accessing the network for any request from VN especially during peak hour is a big challenge because of
the congestion in random access channel (RACH). In this paper we will analyse this RACH congestion
problem with the data from the live network. Lot of algorithms are proposed for resolving the RACH
congestion on the basis of simulation results so we would like to present some practical data from the live
network to this issue to understand the extent RACH congestion issue in the real time scenario.
Optimization of Quality of Service in 4G Wireless NetworksIDES Editor
4G radio access technologies should be able to
provide different types of IP services. These services rang from
narrow-band to broadband, from non-real-time to real-time,
and from unicast to multicast broadcast applications. When
the need arises for different levels of user mobility the access
systems are required with advanced capabilities of radio
resource management and Quality of Service (QoS). We
present, in this paper, the different QoS approaches by the
various wireless and connectivity’s networks as well as the
issues that will face their implementations in 4G.
International Journal of Computational Engineering Research(IJCER)ijceronline
International Journal of Computational Engineering Research(IJCER) is an intentional online Journal in English monthly publishing journal. This Journal publish original research work that contributes significantly to further the scientific knowledge in engineering and Technology.
Optimal content downloading in vehicular network with density measurementZac Darcy
The existence of Internet-connected navigation and infotainment systems is becoming a truth that will easily lead to a remarkable growth in bandwidth demand by in-vehicle users. In Examples the applications of vehicular communication proliferate, and range from the updating of road maps to the repossession of nearby points of interest, downloading of touristic information and multimedia files. This content downloading system will induce the vehicular user to use the resource to the same extent as today’s mobile customers. By this approach communication-enabled vehicles are paying attention in downloading different contents from Internet-based servers. We summarize the performance limits of such a vehicular multimedia content downloading system by modeling the content downloading process as an effective problem and developing the overall system throughput with density measurement. Results highlight the methods where the Roadside infrastructure i.e., access points are working at different capabilities irrespective of vehicle density, the vehicle-to-vehicle communication.
Critical Paths Identification on Fuzzy Network Projectiosrjce
In this paper, a new approach for identifying fuzzy critical path is presented, based on converting the
fuzzy network project into deterministic network project, by transforming the parameters set of the fuzzy
activities into the time probability density function PDF of each fuzzy time activity. A case study is considered as
a numerical tested problem to demonstrate our approach.
Red shift and Blue shift – By Virtue of B-Bit (YIN - Mass reality ) Property ...iosrjce
To understand red shift and blue shift and other properties of photons , we have to understand Basic
Building Blocks of the universe as shown in Fig 1. ( mass – B.B.B Bit or B-Bit ) and Divine Mechanics Unit (
CCP , Code PcPs and CP ). Red shift and blue shift is acquired and conditioned property of mass part of
basic Building blocks and it is ( type of red shift and blue shift ) by virtue of Atomic genes part of reality . Hence
it is affected by outer stimuli like direction and magnitude of velocity. Photon motion is due to inherent
property of motion in all direction and in all type of property of mass of Yin part of Basic building blocks . The
mass property of Yin B.B.B is not a dead part reality of God particles rather it could connect itself with mind
part of reality to follow all orders made by CCP . Once the information’s ( Code PcPs- spin , velocity ,
directions , magnitude , type of red shift and blue shift etc ) are formed , the mass of Yin translates it and it
works accordingly .
A study of lattice parameters and dielectric properties against temperature a...iosrjce
IOSR Journal of Applied Physics (IOSR-JAP) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of physics and its applications. The journal welcomes publications of high quality papers on theoretical developments and practical applications in applied physics. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
Delineation of Groundwater Potential Zones through Electrical Resistivity Par...iosrjce
This study motivated to determine electrical resistivity parameters of Osmania University campus
area which is underlain by granitic terrain. A total 103 Vertical Electrical Soundings were conducted with
maximum electrode spacing of 150m, the results reveals four subsurface geoelectrical layers, the top soil layer
of variable resisitivity value between 11.2 Ωm to 599 Ωm whose maximum thickness is 0.75 m to 8.46 m. The
highly weathered second layer resistivity value varing from 1.72 Ωm to 1800 Ωm, thickness is 0.12 m to 36.6m.
The third fractured layer indicated by resistivity value of 16.3 to 460 Ωm and thickness is 4.9 m to 87.4 m. The
groundwater potentials of the area are evalueted based on the Longitudinal Conductance (S), Transverse
Resistance (T), Coefficient of Electrical Anisotropy (λ), Resistivity for the Formation ( ), Reflection
Coefficient ( ) and Resistivity Contrast ( ), Locations where weathered layer thickness > 25 m and of a low
clay content as indicated by the resistivity range < 60 Ωm value is categorized to be the area of highs
groundwater potentials
Effects of Community Based Forest Management on Livelihoods under Terai Arc L...iosrjce
Appreciation of the multiple benefits of conservation is always incomplete without a good
understanding of their impact on local peoples' livelihoods.This study investigates the impact of Terai Arc
Landscape (TAL) program on households’ livelihood in Nepal by examining how the various types of livelihood
options contribute to community and household assets and income. A survey of 400 household was conducted to
obtain information before and after community based forest management (CBM) interventions within TAL.
Sustainable livelihood framework was utilized along with principal component analysis (PCA) and regression
model to analyze the factors that contribute to household livelihood and income. The study found that
communities in CBM areas have improved their access to different assets.The regression results show that the
contribution of the selected components are significant to livelihood index and household income.Future
poverty alleviation policy options need to give priority to investments in sustainable livelihood assets.
Object-Oriented Approach of Information Extraction from High Resolution Satel...iosrjce
IOSR Journal of Computer Engineering (IOSR-JCE) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of computer engineering and its applications. The journal welcomes publications of high quality papers on theoretical developments and practical applications in computer technology. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
Modelling of repairable items for production inventory with random deteriorationiosrjce
Keeping in view the concern about environmental protection, the study incorporate the concept of repairing in a production inventory model consisting of production system and repairing system over infinite
planning horizon. This study presents a forward production and reverse repairing system inventory model with a time dependent random deterioration function and increasing exponentially demand with the finite production rate is proportional to the demand rate at any instant. The shortages allow and excess demand is backlogged. Expressions for optimal parameter are obtained .We also obtained Production and repairing scheduling period, maximum inventory level and total average cost. Using calculus, optimum production policy is derived, which minimizes the total cost incurred
Copyright protection scheme based on visual Cryptography: A Reviewiosrjce
IOSR Journal of Computer Engineering (IOSR-JCE) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of computer engineering and its applications. The journal welcomes publications of high quality papers on theoretical developments and practical applications in computer technology. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
Matlab Based Decimeter Design Analysis Wimax Appliacationiosrjce
A Digital down Converter (DDC), which is basically used to convert an intermediate frequency (IF)
signal to its baseband form, forms an integral part of wireless receivers. The major functional blocks of a DDC
constitute a mixer, Numerically Controlled Oscillator (NCO) and an FIR filter chain. In this paper, We can
comparison of two window and see the costs of all Window filters
Bidirectional movement of transport of radioactive inorganic nutrition (P32) ...iosrjce
Orobanche and Dendrophthoefalcata are angiosperm parasite stimulates phosphorus absorption
rate of the host plant. An accumulation of phosphate, at the parasite contact zone of the host stem, has been
observed. Redistribution of Phosphate in the top leaves of the infected host is considerably reduced as
compared to the healthy one. This is due to the tapping of Phosphate by parasite from the host. Additional
proofs have also been obtained to indicate a bidirectional flow of P32 between parasite and the host. Singh et al
(11) have demonstrated an accumulation of phosphate compounds in the parasite which is perhaps indicating
an active transport mechanism at the point of host- parasite contact. Similar accumulation of phosphorus in
Loranthus –host associate has been reported (7). Littlefield et al (4), reported a substantial movement of sugar
from host’s body to dodder but was unable to establish any evidence of movement from the parasite to the host.
Some recent studies have indicated transmission of viruses by Cascuta. [ Price (8); Lackey (3); Weathers (13);
Miller & Troutman (5)]. On the hand, Polak (6) was unable to transmits a virus by dodder. No reference of movement.
Fullerenes Synthesis Using Fabricated Arc Discharge System with Relatively La...iosrjce
Arc discharge technique is still one of the popular techniques for producing fullerenes. This work
describes an arc discharge installation with a chamber size of 140 mm diameter and 500 mm length that is able
to produce fullerenes. Fullerenes solid was extracted from carbon soot collected from the arc discharge system
at various experimental conditions of discharge current and chamber pressure using the solvent extraction
technique. Fullerenes yield of up to 6 to 8 % was extracted from the fabricated discharge system which was
higher when compared to the 3-4 % yield produced by an arc discharge system of 100 mm diameter and 200
mm length. The fabricated discharge system gave the best fullerenes percentage yield of 8 % at arc current of
150 A and 100 Torr of chamber pressure. Increase in inert atmosphere from 100 to 200 Torr on the amount of
carbon soot vapourization but inhibited the percentage fullerenes yield from 8 to 6 %. Scanning Electron
Microscopy (SEM) and Ultraviolet Visible (UV-Vis) Spectroscopy analysis carried out on all fullerenes solid
extracted revealed the presence of fullerenes. The fabricated arc discharge system suggests that large chamber
size could promote the formation the synthesis of fullerenes.
TheCompetitiveness And Economic Performance OfRegency/City In East Java Indon...iosrjce
The studyaimed to analyze the typology of competitiveness and economic performance of East Java’s
regencies/cities, and investigate the influence of regional competitiveness to ward their economic
performance.Moreover, the study appliedquantitative research approach which employedsome analysis
instruments, namely: Confirmatory Factor Analysis (CFA), Regression Analysis and Region Typology.
The resultsshowed: 1) The typology of competitiveness of regionswhich includes category I, II, III and IV were
31.58%, 26.32%, 15.79%, and 26.32%; 2) Competitiveness which compriseregional strength indicator, public
service facilities, and investment climate proved to affect economic performance; 3) The investment climate had
the greatest role compared with regional strength and public service facilities aspects; 4) Regional strength
aspects that contributed significantly to the competitiveness was the quality ofhuman resources; 5) Obligatory
functions service to provide educational infrastructure hadgiven largest contribution to the determinant of
regioncompetiveness.
Morphology of the Skull of Pygmy Hog (Porcula Salvanias)-A Forensic Approachiosrjce
The present investigation was undertaken to establish anatomical norms on gross anatomical study
of skull of adult Pygmy hog. In the present investigation, three adult Pygmyhog were utilized. The skull was
macerated and processed. The skull of Pygmy hog has frontal, lateral, nuchal and basal surfaces. The frontal
surface of the skull was formed by the parietal, frontal, nasal, parts of the maxilla and the incisive bone and
lateral surface has zygomatic arch which had no medial connection with the frontal bone was strongly curved
dorsally like the roof of the cranium. The nuchal surface of the skull of pygmy hog was formed in the middle by
the squamous and the lateral parts of the occipital bone and at the two sides by the squamous temporal bone.
The basal surface of the skull which formed the osseous hard palate was almost completely enclosed by the
alveolar processes of the maxilla and the incisive bones. Result obtained showed that the skull of adult Pygmy
hog has a very short zygomatic process of the frontal bone leading to incomplete bony orbit.
Alternative to Doppler Effect for Red Shift in Cases of Long Distant Celestia...iosrjce
IOSR Journal of Applied Physics (IOSR-JAP) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of physics and its applications. The journal welcomes publications of high quality papers on theoretical developments and practical applications in applied physics. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
This study seeks to create objective criteria (an artistic evaluation model) that define what is
“good” or “bad” in terms of the artistic aspects of classical ballet performance. The authors started by
interviewing professional judges and dancers to determine which movements the study should target (1). Next,
the impressions given by the music used during those movements were identified using a principal component
and cluster analysis (2). In order to narrow down analytical targets, multiple regression analysis was then
conducted to find out which movement elements had the greatest impact on overall scores (3). Motion capture
technology was used to collect positional data on each of these movement elements; this data was used to
determine how physical characteristics like body angle and speed correlated with the impressions given by the
music. These relationships were then used to construct a model for artistic evaluation (4). The model was
actually applied to dancers in order to check the validity of the analytical results, based on whether they
improved their performance to give the same impression as the sound (5). The results were used to define clear
criteria for artistic evaluations of classical ballet, and the desired results were obtained.
IOSR Journal of Computer Engineering (IOSR-JCE) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of computer engineering and its applications. The journal welcomes publications of high quality papers on theoretical developments and practical applications in computer technology. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
Evaluation of Some Prominent Biochemical Agents in Menstrual Phases of Womeniosrjce
IOSR Journal of Pharmacy and Biological Sciences(IOSR-JPBS) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of Pharmacy and Biological Science. The journal welcomes publications of high quality papers on theoretical developments and practical applications in Pharmacy and Biological Science. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
Pyrite framboid size distribution of the Grey Shales (Yorkshire UK) as an ind...iosrjce
The pyrite framboid size distribution of 26 samples from the Grey Shales were analysed to determine
the water column redox history of the sediments. The pyrite framboids range from 4.46µm to 8.76µm in
diameter which is indicative of framboids nucleation and growth within an oxic to dysoxic water column. In
contrast to the higher oxygenation shown by the framboid size distribution pattern, the paleoecologies of the
sediments indicate severe depletion of oxygenated conditions. This variance may have been due to a fluctuating
redox interface leading to brief periods of oxygenation or size sorting from storm events that probably favoured
the preservation of larger size framboids.
A Study of Variations of Lobes and Fissures in Human Fetal Lungsiosrjce
IOSR Journal of Dental and Medical Sciences is one of the speciality Journal in Dental Science and Medical Science published by International Organization of Scientific Research (IOSR). The Journal publishes papers of the highest scientific merit and widest possible scope work in all areas related to medical and dental science. The Journal welcome review articles, leading medical and clinical research articles, technical notes, case reports and others.
MOBILE WEB SERVICE PROVISIONING AND PERFORMANCE EVALUATION OF MOBILE HOSTijwscjournal
Providing web services from smart phones is current recent research topic, this happened because of
smart phones are used almost every area, where today’s user uses for mobile banking, emailing, searching
location and data. Smart phones are advanced in terms of processing power, memory with an embedded
camera, sensors and same time parallel advancement in wireless network and software web technologies.
Due to these advancement enables the mobile smart phones work as a web service provider instead of web
service consumer. The idea of hosting web services on mobile host is not new, last one decade researchers
working on mobile web service provisioning. This paper extends the our previous research work in the
cellular domain to the current generation platform technologies and standards such as Android OS and
REST. This paper deals with mobile host scalability and experimental result analysis for how many
concurrent users access mobile host
Mobile Web Service Provisioning and Performance Evaluation of Mobile Hostijwscjournal
Providing web services from smart phones is current recent research topic, this happened because of
smart phones are used almost every area, where today’s user uses for mobile banking, emailing, searching
location and data. Smart phones are advanced in terms of processing power, memory with an embedded
camera, sensors and same time parallel advancement in wireless network and software web technologies.
Due to these advancement enables the mobile smart phones work as a web service provider instead of web
service consumer. The idea of hosting web services on mobile host is not new, last one decade researchers
working on mobile web service provisioning. This paper extends the our previous research work in the
cellular domain to the current generation platform technologies and standards such as Android OS and
REST. This paper deals with mobile host scalability and experimental result analysis for how many
concurrent users access mobile host.
Lightweight Mobile Web Service Provisioning for the Internet of Things Mediat...ijujournal
Emerging sensor-embedded smartphones motivated the mobile Internet of Things research. With the
integrated embedded hardware and software sensor components, and mobile network technologies,
smartphones are capable of providing various environmental context information via embedded mobile
device-hosted Web services (MWS). MWS enhances the capability of various mobile sensing applications
such as mobile crowdsensing, real time mobile health monitoring, mobile social network in proximity and
so on. Although recent smartphones are quite capable in terms of mobile data transmission speed and
computation power, the frequent usage of high performance multi-core mobile CPU and the high speed
3G/4G mobile Internet data transmission will quickly drain the battery power of the mobile device.
Although numerous previous researchers have tried to overcome the resource intensive issues in mobile
embedded service provisioning domain, most of the efforts were constrained because of the underlying
resource intensive technologies. This paper presents a lightweight mobile Web service provisioning
framework for mobile sensing which utilises the protocols that were designed for constrained Internet of
Things environment. The prototype experimental results show that the proposed framework can provide
higher throughput and less resource consumption than the traditional mobile Web service frameworks.
USING MOBILE SERVICE FOR SUPPLY CHAIN MANAGEMENT: A SURVEY AND CHALLENGESijwscjournal
Efficient supply chain management calls for robust analytical and optimal models to automate its process. Therefore, information technology is an essential ingredient that integrates these tools in supply chain. With the emergence of wireless, the high technologies and the reliability of mobile devices, mobile web services draw a promising horizon facing economic challenges. They offer new personalized services to each actor in the supply chain on their mobile devices at anytime and anywhere. This paper presents a literature review of mobile web service implemented on the industry context based on the supply chain management approach. First, a large definition of mobile web service and some proposal architecture are
exposed. Then the paper discuss some generic related work on mobile web service focusing on supply chain management. Finally some challenges on m-service oriented supply chain management are proposed.
USING MOBILE SERVICE FOR SUPPLY CHAIN MANAGEMENT: A SURVEY AND CHALLENGESijwscjournal
Efficient supply chain management calls for robust analytical and optimal models to automate its process. Therefore, information technology is an essential ingredient that integrates these tools in supply chain. With the emergence of wireless, the high technologies and the reliability of mobile devices, mobile web services draw a promising horizon facing economic challenges. They offer new personalized services to each actor in the supply chain on their mobile devices at anytime and anywhere. This paper presents a literature review of mobile web service implemented on the industry context based on the supply chain management approach. First, a large definition of mobile web service and some proposal architecture are exposed. Then the paper discuss some generic related work on mobile web service focusing on supply chain management. Finally some challenges on m-service oriented supply chain management are proposed.
USING MOBILE SERVICE FOR SUPPLY CHAIN MANAGEMENT: A SURVEY AND CHALLENGES ijwscjournal
Efficient supply chain management calls for robust analytical and optimal models to automate its process.Therefore, information technology is an essential ingredient that integrates these tools in supply chain.With the emergence of wireless, the high technologies and the reliability of mobile devices, mobile web services draw a promising horizon facing economic challenges. They offer new personalized services to each actor in the supply chain on their mobile devices at anytime and anywhere. This paper presents a literature review of mobile web service implemented on the industry context based on the supply chain management approach. First, a large definition of mobile web service and some proposal architecture are exposed. Then the paper discuss some generic related work on mobile web service focusing on supply chain management. Finally some challenges on m-service oriented supply chain management are proposed.
ON OPTIMIZATION OF MANUFACTURING OF FIELD EFFECT HETEROTRANSISTORS FRAMEWORK ...antjjournal
We consider an approach for increasing density of field-effect heterotransistors in a single-stage multi-path operational amplifier. At the same time one can obtain decreasing of
dimensions of the above transistors.Dimensions of the elements could be decreased by manufacturing of these elements in a heterostructure with specific structure. The manufacturing is doing by doping of required areas of the heterostructure by diffusion or ion implantation with future optimization of annealing of dopant and/or radiation defects.
Contemporary Energy Optimization for Mobile and Cloud Environmentijceronline
Cloud and mobile computing applications are increasing heavily in terms of usage. These two areas extending usability of systems. This review paper gives information about cloud and mobile applications in terms of resources they consume and the need of choosing variety of features for users from several locations and the evolutionary provisions for service provider and end users. Both the fields are combined to provide good functionality, efficiency and effectiveness with mobile phones. The enhancement by considering power consumption by means of resource constrained nature of devices, communication media and cost effectiveness. This paper discuss about the concepts related to power consumption, underlying protocols and the other performance issues
Improvements for DMM in SDN and Virtualization-Based Mobile Network Architectureijmnct
The (r)evolution of wireless access infrastructure can be described as the convergence of the available radio communication systems towards a harmonized, more flexible and reconfigurable access system to match the current and upcoming demands. In recent years Softwarization and Virtualization technologies have moved from server and network domains to wireless domain and provides new perspectives of managing mobile networks functionalities. This paper provides evolution of the mobile network architecture in Software Defined Networking (SDN) and virtualization context and realizes it through the use of distribution of gateway function approach. Key improvements with proposed approach are to support efficient mobility management in heterogeneous access environments, remove the chains of IP preservation and optimal data path management according to application needs. A functional setup validates and assays the proposed evolution in terms of inter-system handover preparation, interruption and completion time relative to control plane delay requirements of the 5G networks.
IMPROVEMENTS FOR DMM IN SDN AND VIRTUALIZATION-BASED MOBILE NETWORK ARCHITECTUREijmnct
The (r)evolution of wireless access infrastructure can be described as the convergence of the available radio communication systems towards a harmonized, more flexible and reconfigurable access system to match the current and upcoming demands. In recent years Softwarization and Virtualization technologies have moved from server and network domains to wireless domain and provides new perspectives of
managing mobile networks functionalities. This paper provides evolution of the mobile network architecture in Software Defined Networking (SDN) and virtualization context and realizes it through the use of distribution of gateway function approach. Key improvements with proposed approach are to support efficient mobility management in heterogeneous access environments, remove the chains of IP preservation and optimal data path management according to application needs. A functional setup validates and assays the proposed evolution in terms of inter-system handover preparation, interruption
and completion time relative to control plane delay requirements of the 5G networks.
IMPROVEMENTS FOR DMM IN SDN AND VIRTUALIZATION-BASED MOBILE NETWORK ARCHITECTUREijmnct
The (r)evolution of wireless access infrastructure can be described as the convergence of the available radio communication systems towards a harmonized, more flexible and reconfigurable access system to match the current and upcoming demands. In recent years Softwarization and Virtualization technologies have moved from server and network domains to wireless domain and provides new perspectives of managing mobile networks functionalities. This paper provides evolution of the mobile network architecture in Software Defined Networking (SDN) and virtualization context and realizes it through the use of distribution of gateway function approach. Key improvements with proposed approach are to support efficient mobility management in heterogeneous access environments, remove the chains of IP
preservation and optimal data path management according to application needs. A functional setup
validates and assays the proposed evolution in terms of inter-system handover preparation, interruption and completion time relative to control plane delay requirements of the 5G networks.
Differentiated Classes of Service and Flow Management using An Hybrid Broker1IDES Editor
Recently, mobile networks have been overloaded
with a considerable amount of data traffic. The current paper
proposes a management service for mobile environments,
using policies and quality metrics, which ensure a better usage
of network resources with a more fine-grained management
based on flows with different classes of service and
transmission rates. This management of flows is supported
through a closed innovative control loop among a flexible
brokerage service in the network, and agents at the mobile
terminals. It also allows the terminals to make well-informed
decisions about their connections to enhance the number of
connected flows per technology and the individual service level
offered to each flow. Our results indicate that the proposed
solution optimizes the usage of available 4G network resources
among a high number of differentiated flows in several
scenarios where access technologies are extremely overloaded
whilst protecting, through a low complexity scheme, the flows
associated to users that have celebrated more expensive
contracts with their network operators.
The common challenges of mobile internet for up coming generationeSAT Publishing House
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology.
The common challenges of mobile internet for up coming generationeSAT Journals
Abstract In this survey we concentrate on the mobile internet. Our main focus on mobile internet in two different cases of fixed connection which is provided by the telecommunication network provider and the second one is the wireless network which is getting from internet access point can be home network, Education campus .etc; in this case we also would like to discuss about network layer (protocols and Transport layer protocols).
An Examination of Effectuation Dimension as Financing Practice of Small and M...iosrjce
IOSR Journal of Business and Management (IOSR-JBM) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of business and managemant and its applications. The journal welcomes publications of high quality papers on theoretical developments and practical applications inbusiness and management. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
Does Goods and Services Tax (GST) Leads to Indian Economic Development?iosrjce
IOSR Journal of Business and Management (IOSR-JBM) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of business and managemant and its applications. The journal welcomes publications of high quality papers on theoretical developments and practical applications inbusiness and management. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
Childhood Factors that influence success in later lifeiosrjce
IOSR Journal of Business and Management (IOSR-JBM) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of business and managemant and its applications. The journal welcomes publications of high quality papers on theoretical developments and practical applications inbusiness and management. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
Emotional Intelligence and Work Performance Relationship: A Study on Sales Pe...iosrjce
IOSR Journal of Business and Management (IOSR-JBM) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of business and managemant and its applications. The journal welcomes publications of high quality papers on theoretical developments and practical applications inbusiness and management. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
Customer’s Acceptance of Internet Banking in Dubaiiosrjce
IOSR Journal of Business and Management (IOSR-JBM) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of business and managemant and its applications. The journal welcomes publications of high quality papers on theoretical developments and practical applications inbusiness and management. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
A Study of Employee Satisfaction relating to Job Security & Working Hours amo...iosrjce
IOSR Journal of Business and Management (IOSR-JBM) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of business and managemant and its applications. The journal welcomes publications of high quality papers on theoretical developments and practical applications inbusiness and management. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
Consumer Perspectives on Brand Preference: A Choice Based Model Approachiosrjce
IOSR Journal of Business and Management (IOSR-JBM) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of business and managemant and its applications. The journal welcomes publications of high quality papers on theoretical developments and practical applications inbusiness and management. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
Student`S Approach towards Social Network Sitesiosrjce
IOSR Journal of Business and Management (IOSR-JBM) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of business and managemant and its applications. The journal welcomes publications of high quality papers on theoretical developments and practical applications inbusiness and management. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
Broadcast Management in Nigeria: The systems approach as an imperativeiosrjce
IOSR Journal of Business and Management (IOSR-JBM) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of business and managemant and its applications. The journal welcomes publications of high quality papers on theoretical developments and practical applications inbusiness and management. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
A Study on Retailer’s Perception on Soya Products with Special Reference to T...iosrjce
IOSR Journal of Business and Management (IOSR-JBM) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of business and managemant and its applications. The journal welcomes publications of high quality papers on theoretical developments and practical applications inbusiness and management. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
A Study Factors Influence on Organisation Citizenship Behaviour in Corporate ...iosrjce
IOSR Journal of Business and Management (IOSR-JBM) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of business and managemant and its applications. The journal welcomes publications of high quality papers on theoretical developments and practical applications inbusiness and management. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
Consumers’ Behaviour on Sony Xperia: A Case Study on Bangladeshiosrjce
IOSR Journal of Business and Management (IOSR-JBM) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of business and managemant and its applications. The journal welcomes publications of high quality papers on theoretical developments and practical applications inbusiness and management. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
Design of a Balanced Scorecard on Nonprofit Organizations (Study on Yayasan P...iosrjce
IOSR Journal of Business and Management (IOSR-JBM) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of business and managemant and its applications. The journal welcomes publications of high quality papers on theoretical developments and practical applications inbusiness and management. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
Public Sector Reforms and Outsourcing Services in Nigeria: An Empirical Evalu...iosrjce
IOSR Journal of Business and Management (IOSR-JBM) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of business and managemant and its applications. The journal welcomes publications of high quality papers on theoretical developments and practical applications inbusiness and management. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
Media Innovations and its Impact on Brand awareness & Considerationiosrjce
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A XMLRPC Approach to the Management of Cloud Infrastructure
1. IOSR Journal of Computer Engineering (IOSR-JCE)
e-ISSN: 2278-0661,p-ISSN: 2278-8727, Volume 17, Issue 2, Ver. V (Mar – Apr. 2015), PP 119-124
www.iosrjournals.org
DOI: 10.9790/0661-1725119124 www.iosrjournals.org 119 | Page
A XMLRPC Approach to the Management of Cloud
Infrastructure
Moninderpal kaur1
, Rajnish Kansal2
1
(M.Tech ScholarCSE, Asra College of Engineering & Technology Punjab, India)
2
(Astt. Prof. CSE, Asra College of Engineering & Technology Punjab, India)
Abstract: Main problems of mobile computing are connections setbacks, bandwidth, heterogeneous webs and
bottleneck issues. With the advent of the Internet and the plurality and collection of elaborate requests it held
alongside it, the demand for extra elevated services on cellular phones is increasingly becoming urgent.
Unfortunately, the new enabling technologies did not prosper in boosting new services. The adoption of Internet
services has shown to be extra tough due to the difference amid the Internet and the mobile telecommunication
system. Many examined the characteristics of the mobile arrangement and to elucidate the constraints that are
imposed on continuing mobile services. This paper investigates the Web services for supporting for existing
online and cloud based services for Smartphone’s using middleware architectures.
Key Words: API, RESTful, SOA, symmetric and asymmetric cryptography, Mediation framework, Mediation
Architecture, Web Services, Heterogeneity
I. Web Services
Web Services is a knowledge related to the believed of Service Oriented Calculating (SOA) [1]. A Web
Service is “A multimedia arrangement projected to prop interoperable machine-to-machine contact above a web
[2]. It has an interface delineated in a machine process sable format (e.g. WSDL). Supplementary arrangements
interact alongside the WS in a manner counseled by its description employing memos, normally communicated
employing HTTP alongside an XML serialization in conjunction alongside supplementary Web-elated
standards.”[3] There are two WS protocols standards, SOAP WS and RESTful WS [4][5]. Figure 1 below
displays SOAP WS in a service-oriented architecture. SOAP WS have well-adopted standards.
Following are the steps of consuming SOAP WS:
a) Service providers publish services to the ability registry pursuing the UDDI standard.
b) Clients additionally pursue UDDI to notice the ability they need.
c) Clients produce program for a specific SOAP WS from the WSDL.
d) Clients transactions SOAP memos alongside the ability employing the HTTP protocol.
An alternative to SOAP WS are RESTful WS [5]. RESTful WS were early given by Fielding [2] in his
doctoral dissertation in 2002. They pursue a resource-oriented computing paradigm. RESTful WS are given as
resources that are recognized by a Uniform Resource Identifier (URI). Clients converse alongside RESTful WS
across the HTTP protocol, but the memo body can pursue each format, for example XML and JSON, as long as
the clients and the ability providers concur on it. RESTful WS additionally seize supremacy of the semantics of
the HTTP protocol [6]. For example, HTTP GET appeal is for buying a resource and HTTP POST appeal is for
crafting a resource. URL query, HTTP header, and appeal body can all be utilized as ability inputs.
Problem Definition
Consuming WS from a smartphone is different compared to the standard WS scenarios due to the following
factors:
Mobile devices have limited resources in terms of CPU power and screen size.
The communication in smartphone is established through wireless network.
Existing services in the cloud are not supported in Smartphone.
There are several problemswhile accessing Web Services through smartphones Figure 3.1 above shows how a
smartphone consuming a web service on a cloud. The following are the main focus of this work.
a) Loss of connection Problem: Since the smartphone based devices are not stable and due to the mobility of
the smartphones and the wireless network setup, smartphones can be temporarily removed from the
previous connected network and later may join network.
b) Bandwidth/Latency Problem: Cell networks have a very limited bandwidth and are often billed based on
the amount of data transferred. However, even a simple SOAP message often contains a large chunk of
XML data, which consumes a lot of bandwidth and the transmission can cause major network latency. In
addition, the SOAP message contains mostly XML tags that are not all necessary for mobile clients.
2. A XMLRPC Approach to the Management of Cloud Infrastructure
DOI: 10.9790/0661-1725119124 www.iosrjournals.org 120 | Page
c) Limited resources problem: Smartphone clients are normally “thin clients” with a less processing power.
They also have limited screen size and computational power. These shortcomings are only due to mobility.
d) Security Problem: Since these devices actually usethe wireless networks which is very much vulnerable
and data can easy be hacked and devices compromised.
Objectives
The goal of the middleware architecture is to find an efficient and scalable architecture for connecting the
smartphones to the existing internet web services. The objectives of this research are as follows:
1) To enhance the interaction between mobile clients and Web Services through protocol transformation i.e.
from SOAP to Restful conversion.
2) To make the result more optimized through JSON to XML conversion.
3) To enhance the security of the communication between the smartphones and middleware with the use of
various cryptographic algorithms.
4) To use the Cloud platform and middleware as a way to improve scalability and reliability of the
middleware.
Web Services As Mediation Frameworks
Web services are going mobile. Web Services and mobile data services are the newest trends in data
arrangements engineering in wired and wireless areas, respectively. Web Services have a colossal scope of ability
allocations as mobile phones have colossal and increasing user base. To address the confluence of Web Services
and pervasive mobile mechanisms and contact settings, a frank mobile Web Service provider was industrialized
for Smartphone’s. The presentation of this Mobile Host was additionally analyzed in detail. A Mobile Enterprise
can be instituted in a cellular web by providing Mobile Hosts that deed as web skill providers, and their clients.
Mobile Hosts enable seamless integration of user- specific services to the enterprise, by pursuing web skill
standards, additionally on the wireless link and via resource constrained intelligent phones.
Mobile Web Services Arbitration Framework
A simple Smartphone’s retrieving web services through Web Services is shown in Fig. 1. The arbitration
framework is instituted as an intermediary amid the WS clients and the Mobile Hosts in JXTA network. The
adjacent P2P web is instituted in the mobile operator web alongside one of the node in operator proprietary web,
substituting as a JXTA super peer. The super peer can tolerate at Center Transceiver Station (BTS) and can be
related to supplementary center stations spreading the JXTA web into the mobile operator network. The mobile
terminals use JXME, a light edition of JXTA for mobile devices. The WS clients can admission the used services
across MWSMF and JXTA network. External WS clients can additionally undeviatingly admission the Web
Services utilized on the Mobile Hosts, as long as the Mobile Hosts are endowed alongside span IPs and the Web
Services are published alongside the UDDI registry at the arbitration framework. Consequently the MWSMF
additionally deeds as external gateway from Internet to the mobile P2P network.
Figure 1: Smartphone’s accessing web services through Web Services
Need of Arbitration Frameworks
The key examinations in constructing data services are to lower the intricacy of multimedia design and
to minimize the multimedia maintenance cost. Mediators are given to cope alongside these subjects in vibrant
obliging computing environments. Mediators are intelligent middleware that sit amid data arrangement origins
and clients. They furnish consolidated data, lacking the demand to incorporate the actual data sources.
Specifically, mediators present intentions such as accessing and incorporating domain-specific data from
3. A XMLRPC Approach to the Management of Cloud Infrastructure
DOI: 10.9790/0661-1725119124 www.iosrjournals.org 121 | Page
heterogeneous origins, rearranging the aftermath into object-oriented constructions, and removing appropriate
data to be transmitted.
Advantages and disadvantages
In advantages and disadvantages two frank subjects are addressed: universal accessibility from
mechanisms to data services, and collaboration amid the parties accessing the data services. The main subject
calls for the progress of mechanism self-governing data services that have the flexibility to prop expansive scope
of client devices. We familiarize a mediation-based framework that enables the data clients to calibrate the basis
data services to the clients’ characteristics. The consecutive subject needs competent integration of data services,
for that we address in two ways:
1. we draft an ontology average and delineate how such average can be effectually demanded for exchanging
arranging information;
2. we illuminate a groundwork that is chiefly suitable for the integration of engineering services. A prototype
for the omnipresent computing nature has been industrialized that incorporates a collection of consenting
association multimedia as well as disparate mechanisms fluctuating from PDA, web browsers, desktop
computers, and servers.
Two main characteristics of omnipresent computing are:
(1) Universal accessibility from each mechanism to each data ability
(2) Competent collaboration amid the parties accessing data services.
Protocols utilized in Arbitration Frameworks
SOAP: Service Oriented Design is the latest trend in data arrangements engineering. It is a constituent ideal,
providing a method for constructing distributed systems. SOA brings appeal functionality as services to end-user
demands and supplementary services, carrying the benefits of loose coupling and encapsulation to the enterprise
appeal integration. SOA is not a new trusted and countless technologies like CORBA and DCOM are at least
partly embody this idea. Web Services are newest of these events and by distant the best method of accomplished
SOA.
Xml: Objects can be embodied in countless data formats. Even nevertheless XML is not harshly object-oriented;
we select XML as our data representation format instituted on XML's nature of extensibility, assembly, and
validation as a speech. As an facile textual speech, XML is quickly obtaining popularity for data representation
and deals on the Web. XML is a meta-markup speech that consists of a set of regulations for crafting semantic
tags utilized to delineate data. An XML agent is made up of an onset tag, a finish tag, and content in between.
The onset and finish tags delineate the content inside the tags, that is trusted the worth of the element. In
supplement to tags and benefits, qualities are endowed to annotate elements. Thus, XML files encompass both
data and structural information. In core, XML provides the mechanism to delineate a pecking order of agents that
forms the object.
II. Mobile upholding Arbitration Frameworks
Web services design methods melodramatically adjusted above the sequence of the past two decades.
Web services enable multimedia as a skill to grasp multimedia services above the web retaining technologies
such as XML. Web services that comply alongside SOA design and use the SOAP protocol to converse amid the
client interface and provider are shouted SOAP-based Web services. In 2000, Fielding counseled a new design
style for network-based demands shouted”Representational State Transfer (REST)”. REST aimed at the
generalization of interfaces, scalability of link, and self-governing placements of multimedia components. Web
services crafted on top of REST principles are yelled RESTful Web services. The consecutive two subsections
shed light on these two architectural ways alongside a comprehensive analogy amid them.
1) SOAP-based
SOAP-based Web services are projected to permit RPC-like link alongside remote systems. In this design
style the skill provider and probable customers demand to institute area understanding of the ability syntax and
the procedures it offers Fig 2. Every single solitary SOAP-based Web ability has its own exceptional interface
and is delineated by way of the Web Services Description Speech (WSDL), and that description is published in a
span Universal Description Conception and Integration (UUDI) registry. The UDDI manages and maintains these
Web services’ entries and keeps a reference for the Web skill description file (WSDL document). XML is utilized
to craft the frank blocks of Web skill link by method of a slight form of XML messaging protocol, such as SOAP
(Simple Object Admission Protocol) or XML-RPC (XML-Remote Procedure Call).
4. A XMLRPC Approach to the Management of Cloud Infrastructure
DOI: 10.9790/0661-1725119124 www.iosrjournals.org 122 | Page
Figure 2: SOAP and XML based mediation
2) REST-based
In difference to the SOAP-based way, REpresentational State Transfer (REST), additionally shouted
Resource Oriented Design (ROA), is a style of multimedia design that relies on the fact that each resource (such
as Web services) can be recognized by their URLs. In his dissertation, Fielding defines the REST way as
follows:”Representational State Transfer is aimed to evoke an picture of how a well-designed Web request
behaves: a web of web pages (a adjacent state-machine), whereas the user progresses across an request by
selecting links (state transitions), emerging in the subsequent page (representing the subsequent state of the
application) being transferred to the user and rendered for their use”.
Mediation Frameworks in Cloud Environments
Nagarajan et al. categorize the disparate semantic interoperability concerns that apply to Web services.
They discriminate countless aspects that are particularly useful for the aim of semantic mediation. OWL-S is a
speech for semantic description of Web services, relying on the OWL speech, OWL-S enables explicit semantic
description of Web services input and output parameters via references to thoughts delineated in OWL area
ontologies. With Miller et al. counsel an annotation to the average description language, WSDL in order to enable
the semantic description of Web services. Though, OWL-S is a maximum speech and does not proposition the
benefits of WSDL annotation, and the WSDL-S annotation normally relies on span ontologies and does not prop
supplementary context qualities nor the use of context ontologies. With WSMX, Haller et al. counsel a resolution
that is a serving of the WSMO framework (WSMX is the reference implementation of WSMO). In this work, the
semantics of the words utilized are encoded into the WSMO description files of the services. Semantic
heterogeneities amid Web services are resolved by reasoning on the content of an area span ontology that has for
aim to explicitly delineate reference vocabulary. The arbitration procedure is not considering changing data but
supplementary considering matching the semantic description stored in the ontologies. Dogac et al. counsel an
interoperability framework for the healthcare domain. This framework relies on the trusted of archetype to
delineate data semantics. An archetype is a proper method to delineate span thoughts via constraints on data. Data
instances are constrained instances of a reference span model. This work is comparable to our context-based
method in the sense that a area accord is made on a span trusted, and the disparate sights of Web services are
embodied below the form of constraints above the instances of these span concepts. Though, the work of Dogac
et al. needs the span trusted to encompass all the disparate Mrissa et al. sights ofWeb services, that is feasible in
the healthcare span whereas predefined models are concurred on, but not in a supplementary finished context as
provided in this chapter. In [6], Bowers and Ludscher counsel a semantic arbitration framework for logical
workflows. Their work relies on the trusted of semantic kind and structural kind, described on a globe ontology
area by all the users. The semantic kind corresponds to the hypothetical trusted that characterizes data, and the
structural kind is the schema that describes data structure. For a solitary semantic kind, the aim is to change the
disparate structural data representations of Web services. This paper relies on normal semantic matching methods
beforehand providing structural-level data mediation. In the present work, we counsel context-based, semantic-
level data arbitration for Web services.
Consuming Web Service Web Services through the Middleware
This examination assesses the overhead associated alongside disparate WS interactions. Web Service
News Portal provides both SOAP and RESTful WS interfaces for their News service. Their RESTful WS revisit
consequence in whichever XML or JSON format. The tested web ability is “id”, that returns an article below that
id. The maximum catalog size is 100 and the keyword utilized is “Android”. The middleware is run on the
average server. The Web Service segment of JSON and XML consequence were seized for the examinations for
the Web Services. The size of the J S O N consequence is concerning 121 KB and the size of the X M L
5. A XMLRPC Approach to the Management of Cloud Infrastructure
DOI: 10.9790/0661-1725119124 www.iosrjournals.org 123 | Page
consequence is concerning 170 KB. The JSON is more modified into the Compressed JSON employing the
JavaScript Cryptography Libraries. The Size of the COMPRESSED JSON chunk is decreased to 115Kb. The
burden dynamo sends HTTP appeal at the rate of 1 appeal each 10 subsequent (exponential allocation, mean
0.1request/s), so the middleware does not overload.
III. Results
The aftermath of the experimentation are debated in this serving and they are able to clarify that the
smartphones can consume COMPRESSED JSON across middleware and they can be used on the smartphone
client and run of an embedded browser. The protection is additionally enhanced alongside the use of JavaScript
established Crypto algorithms.
Table 1: Protocols used in various case scenarios
Case Scenario Protocol Used Minimum (ms) Avg (ms) Maximum (ms)
I JSON direct 0.051 0.093 0.177
II JSON Middleware with JSON. 0.048 0.109 0.238
III Middleware optimized. 0.056 0.11 0.277
IV XML direct 0.055 0.111 0.317
V XML middleware 0.058 0.128 0.388
VI XML middleware optimized 0.06 0.187 0.469
TABLE displays a graph contrasting the reply periods of disparate interactions. The case scenarios that
are seized generally deals alongside whichever XML established protocols or the COMPRESSED JSON
established protocols alongside optimized and non-optimized results. There is overhead associated alongside the
middleware. Though, consequence optimization considerably reduces the bandwidth alongside case scenarios
employing the optimization.
Figure: 3 Graph of Response Time Comparison
From Fig.3 the following conclusions are drawn for the minimum, average and maximum response time:
a) Smartphones have undeviatingly accessed the middleware in Case Scenarios I, II IV and V, whether the Web
Service services id revisit COMPRESSED JSON or XML. The overhead is generally provoked by web
latency amid the client and middleware. As there is no optimization completed the stay is all due to the web
latency.
b) When aftermath are contrasted for the Case Scenarios of COMPRESSED JSON (I, II and III) alongside Case
Scenarios of XML (IV, V and VI). The contact utilized by JSON has less reply period than XML. It is
because the XML memos are extremely colossal that reasons transmission stay of packets consequently
decelerating down the system.
c) The analogy of the optimized and non-optimized protocols in the Case Scenarios II and III of JSON
alongside the Case Scenarios V and VI for XML delineates that optimization alongside JSON reduces the
reply period a little. It precisely adds a slight overhead on the reply time. Because the middleware does not
do each processing of the ability aftermath, contrasting the experimental aftermath JSON optimization
alongside XML adds a slight overhead.
6.1.2 Evaluation of scalability using multiple concurrent Requests for JSON and SOAP
The Web Service request was additionally tested for several simultaneous demands and as shown in
Fig.4 below for SOAP whereas several demands from a Smartphone were thrown at the middleware.
6. A XMLRPC Approach to the Management of Cloud Infrastructure
DOI: 10.9790/0661-1725119124 www.iosrjournals.org 124 | Page
Figure 4: Effect of Concurrent requests on Process time for SOAP
Major parameters that were seized in thought were recollection consumption ratio, Reply period ratio,
Memo Length ratio. Both JSON and SOAP established protocols were tested and JSON inclines to deviate less
than the SOAP. This evaluation is grasped out by assessing concurrency whereas a number of clients dispatch
demands to the alike host simultaneously. Concurrency is accomplished across commencing threads and loops
on the client. Figure 4above displays the result of several demands thrown from a Smartphone at the
middleware.
IV. Conclusions and Future Scope
Consuming Web Service from a Smartphone is unlike the average Web Service scenarios due the fact
that Mobile mechanisms have manipulated resources in words of CPU manipulation and screen size. All the
connections in Smartphone’s are instituted across wireless web additionally continuing services in the cloud are
not required in Smartphones. Smartphones have exceptional properties like they are tiny and portable. They are
confidential mechanisms alongside assorted sensors. Though, these intelligent phones have limitations, for
example, tiny bandwidth, defeat connectivity and less procedure power. On the other hand, the continuing
services are normally projected for stationary clients. For example, SOAP is a protocol that involves a lot of
XML parsing. To vanquish the limitations, a Middleware for the mobile established design is being counseled for
relating mobile mechanism to the continuing Cloud Services.
In Future instead of RESTful protocol, SOAP protocol can additionally be utilized for optimized contact
among the smartphone and middleware deploying the data construction established SOAP construction for
competent communication. Caching can be utilized to cope alongside manipulated bandwidth and capitulated
connectivity.
Acknowledgement
The authors are very thankful to the management of ACET, Punjab for their guidance and support. We
are also thankful to CSE department of ACET, Punjab for their invaluable detailed advices on grammar,
organization, and the theme of the paper. Last but not the least we are greatly indebted to our family and friends
who always encouraged us to attain our goal.
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