IRJET-Multipath based Routing and Energy Efficient Multicasting for Wireless Sensor Actuator Networks using the Real-Time, Fault Tolerant and Energy-Efficiency (REFER) Protocol.
The document discusses the Real-Time, Fault Tolerant and Energy-Efficient (REFER) protocol for wireless sensor and actuator networks (WSANs). It proposes embedding Kautz graphs into the physical topology of a WSAN to enable real-time communication and connecting the graphs using a distributed hash table for scalability. The REFER protocol also includes an efficient fault-tolerant routing mechanism that allows nodes to quickly identify alternate paths upon failures based on node IDs rather than retransmissions. Simulation results show REFER outperforms existing WSAN approaches in terms of real-time performance, energy-efficiency, fault-tolerance and scalability.
Computational Analysis of Routing Algorithm for Wireless Sensor NetworkIRJET Journal
This document discusses an energy-efficient routing algorithm for wireless sensor networks (WSNs) proposed by the authors. It begins with background on WSNs and challenges related to limited energy. Then, it discusses prior work on routing protocols like LEACH and proposes a new algorithm. The key contributions are formulating control node selection as an optimization problem considering energy and distance, and using particle swarm optimization to solve this problem. This aims to improve energy efficiency for multi-tasking in software-defined WSNs compared to traditional protocols.
E FFICIENT E NERGY U TILIZATION P ATH A LGORITHM I N W IRELESS S ENSOR...IJCI JOURNAL
With limited amount of energy, nodes are powered by
batteries in wireless networks. Increasing the lif
e
span of the network and reducing the usage of energ
y are two severe problems in Wireless Sensor
Networks. A small number of energy utilization path
algorithms like minimum spanning tree reduces tota
l
energy consumption of a Wireless Sensor Network, ho
wever very heavy load of sending data packets on
many key nodes is used with the intention that the
nodes quickly consumes battery energy, by raising t
he
life span of the network reduced. Our proposal work
aimed on presenting an Energy Conserved Fast and
Secure Data Aggregation Scheme for WSN in time and
security logic occurrence data collection
application. To begin with, initially the goal is m
ade on energy preservation of sensed data gathering
from
event identified sensor nodes to destination. Inven
tion is finished on Energy Efficient Utilization Pa
th
Algorithm (EEUPA), to extend the lifespan by proces
sing the collecting series with path mediators
depending on gene characteristics sequencing of nod
e energy drain rate, energy consumption rate, and
message overhead together with extended network lif
e span. Additionally, a mathematical programming
technique is designed to improve the lifespan of th
e network. Simulation experiments carried out among
different relating conditions of wireless sensor ne
twork by different path algorithms to analyze the
efficiency and effectiveness of planned Efficient E
nergy Utilization Path Algorithm in wireless sensor
network (EEUPA)
This document discusses an energy-efficient multi-disjoint path opportunistic node connection routing protocol (EMOR) for wireless sensor networks deployed in neighborhood area networks for smart grids. EMOR utilizes the residual energy, availability of sensor node's buffer size, working-sleeping cycle, and link quality factor to calculate optimal path connectivity for both real-time and non-real-time traffic in order to improve packet delivery rate, network lifetime, end-to-end delay and reduce total energy consumption. The document provides background on wireless sensor networks, smart grids, opportunistic routing, and discusses related work on routing protocols for wireless sensor networks in smart grids and other applications.
Single Sink Repositioning Technique in Wireless Sensor Networks for Network L...IRJET Journal
This document presents a technique called single sink repositioning to extend the lifetime of wireless sensor networks. Sensor nodes have limited battery power, so energy consumption must be managed carefully. In typical static sink networks, nodes farther from the sink expend more energy transmitting data and drain their batteries quicker, shortening network lifetime. The proposed approach tracks the distance of each node to the sink and calculates an optimal sink position to minimize distances. It simulates moving the sink to this position using an algorithm in NS-2. Simulation results show repositioning the sink achieves significant energy savings compared to static sinks, helping improve overall network lifetime.
IRJET- Energy Efficiency and Security based Multihop Heterogeneous Trusted Th...IRJET Journal
The document discusses an energy efficient and secure data aggregation protocol for wireless sensor networks called the Trusted Third Party (TTP) protocol. It aims to overcome Byzantine attacks, where compromised nodes inject false data. The key aspects are:
1) Sensor nodes are clustered, with each cluster having an aggregator node to collect and aggregate data from members.
2) When a malicious node tries to inject false data or steal real data, a trusted third party (TTP) detects this and changes the authentication IDs for that cluster quickly, confusing the malicious node.
3) The protocol has three phases - cluster formation, data transmission using a distance-based routing protocol to minimize energy, and using the TTP to provide
Transport layer protocol for urgent data transmission in wsneSAT Journals
Abstract wireless sensor networks is a growing class of highly dynamic, complex network environment on top of which a wide range of applications, such as habitat monitoring, object tracking, precision agriculture, building monitoring and military systems are built. The real time applications often generate urgent data and one-time event notifications that need to be communicated reliably. The successful delivery of such information has a direct effect on the overall performance of the system. Reliable communication is important for sensor networks. Urgent data transmission has been a serious problem for Wireless sensor networks. WSN face difficulties in handling urgent data like congestion and reliability due to their unique requirements and constraints. Various protocols for congestion avoidance and reliability achievement for WSN have been proposed recently. Few of them have also worked on congestion elimination. These protocols try to minimize the problem using different mechanism. This paper explores these mechanisms and tries to find their features and limitations which directed us for our research. Keywords: Congestion, Reliability, Transport layer Protocol, Urgent data transmission, Wireless Sensor Network.
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
A Review Study on Shortest Path in WSN to detect the Abnormal Packet for savi...Editor IJMTER
The main motive of this research is to study energy-efficient data-gathering mechanisms to
abnormal packet data for saving the energy. To detect the abnormal packet irregularities is useful for
saving energy, as well as for management of network, because the patterns found can be used for
both decision making in applications and system performance tuning. Node distribution in WSNs is
either deterministic or self-organizing and application dependant. The sensor nodes in WSNs have
minimum energy and they use their energy for communication and sensing.
Computational Analysis of Routing Algorithm for Wireless Sensor NetworkIRJET Journal
This document discusses an energy-efficient routing algorithm for wireless sensor networks (WSNs) proposed by the authors. It begins with background on WSNs and challenges related to limited energy. Then, it discusses prior work on routing protocols like LEACH and proposes a new algorithm. The key contributions are formulating control node selection as an optimization problem considering energy and distance, and using particle swarm optimization to solve this problem. This aims to improve energy efficiency for multi-tasking in software-defined WSNs compared to traditional protocols.
E FFICIENT E NERGY U TILIZATION P ATH A LGORITHM I N W IRELESS S ENSOR...IJCI JOURNAL
With limited amount of energy, nodes are powered by
batteries in wireless networks. Increasing the lif
e
span of the network and reducing the usage of energ
y are two severe problems in Wireless Sensor
Networks. A small number of energy utilization path
algorithms like minimum spanning tree reduces tota
l
energy consumption of a Wireless Sensor Network, ho
wever very heavy load of sending data packets on
many key nodes is used with the intention that the
nodes quickly consumes battery energy, by raising t
he
life span of the network reduced. Our proposal work
aimed on presenting an Energy Conserved Fast and
Secure Data Aggregation Scheme for WSN in time and
security logic occurrence data collection
application. To begin with, initially the goal is m
ade on energy preservation of sensed data gathering
from
event identified sensor nodes to destination. Inven
tion is finished on Energy Efficient Utilization Pa
th
Algorithm (EEUPA), to extend the lifespan by proces
sing the collecting series with path mediators
depending on gene characteristics sequencing of nod
e energy drain rate, energy consumption rate, and
message overhead together with extended network lif
e span. Additionally, a mathematical programming
technique is designed to improve the lifespan of th
e network. Simulation experiments carried out among
different relating conditions of wireless sensor ne
twork by different path algorithms to analyze the
efficiency and effectiveness of planned Efficient E
nergy Utilization Path Algorithm in wireless sensor
network (EEUPA)
This document discusses an energy-efficient multi-disjoint path opportunistic node connection routing protocol (EMOR) for wireless sensor networks deployed in neighborhood area networks for smart grids. EMOR utilizes the residual energy, availability of sensor node's buffer size, working-sleeping cycle, and link quality factor to calculate optimal path connectivity for both real-time and non-real-time traffic in order to improve packet delivery rate, network lifetime, end-to-end delay and reduce total energy consumption. The document provides background on wireless sensor networks, smart grids, opportunistic routing, and discusses related work on routing protocols for wireless sensor networks in smart grids and other applications.
Single Sink Repositioning Technique in Wireless Sensor Networks for Network L...IRJET Journal
This document presents a technique called single sink repositioning to extend the lifetime of wireless sensor networks. Sensor nodes have limited battery power, so energy consumption must be managed carefully. In typical static sink networks, nodes farther from the sink expend more energy transmitting data and drain their batteries quicker, shortening network lifetime. The proposed approach tracks the distance of each node to the sink and calculates an optimal sink position to minimize distances. It simulates moving the sink to this position using an algorithm in NS-2. Simulation results show repositioning the sink achieves significant energy savings compared to static sinks, helping improve overall network lifetime.
IRJET- Energy Efficiency and Security based Multihop Heterogeneous Trusted Th...IRJET Journal
The document discusses an energy efficient and secure data aggregation protocol for wireless sensor networks called the Trusted Third Party (TTP) protocol. It aims to overcome Byzantine attacks, where compromised nodes inject false data. The key aspects are:
1) Sensor nodes are clustered, with each cluster having an aggregator node to collect and aggregate data from members.
2) When a malicious node tries to inject false data or steal real data, a trusted third party (TTP) detects this and changes the authentication IDs for that cluster quickly, confusing the malicious node.
3) The protocol has three phases - cluster formation, data transmission using a distance-based routing protocol to minimize energy, and using the TTP to provide
Transport layer protocol for urgent data transmission in wsneSAT Journals
Abstract wireless sensor networks is a growing class of highly dynamic, complex network environment on top of which a wide range of applications, such as habitat monitoring, object tracking, precision agriculture, building monitoring and military systems are built. The real time applications often generate urgent data and one-time event notifications that need to be communicated reliably. The successful delivery of such information has a direct effect on the overall performance of the system. Reliable communication is important for sensor networks. Urgent data transmission has been a serious problem for Wireless sensor networks. WSN face difficulties in handling urgent data like congestion and reliability due to their unique requirements and constraints. Various protocols for congestion avoidance and reliability achievement for WSN have been proposed recently. Few of them have also worked on congestion elimination. These protocols try to minimize the problem using different mechanism. This paper explores these mechanisms and tries to find their features and limitations which directed us for our research. Keywords: Congestion, Reliability, Transport layer Protocol, Urgent data transmission, Wireless Sensor Network.
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
A Review Study on Shortest Path in WSN to detect the Abnormal Packet for savi...Editor IJMTER
The main motive of this research is to study energy-efficient data-gathering mechanisms to
abnormal packet data for saving the energy. To detect the abnormal packet irregularities is useful for
saving energy, as well as for management of network, because the patterns found can be used for
both decision making in applications and system performance tuning. Node distribution in WSNs is
either deterministic or self-organizing and application dependant. The sensor nodes in WSNs have
minimum energy and they use their energy for communication and sensing.
A Survey on routing protocols for mobile sink based WSNIRJET Journal
This document summarizes a survey of routing protocols for wireless sensor networks with mobile sinks. It discusses how introducing mobility to nodes in a wireless sensor network, such as mobile sinks, can improve the lifetime of the network. Several approaches to modeling node mobility are described, including homogeneous/group mobility models and heterogeneous/individual mobility models. The document then reviews various routing protocols that have been developed specifically for mobile sink-based wireless sensor networks and compares their performance. It finds that elastic routing protocols, which adapt routes in response to topology changes caused by node mobility, generally perform better than other protocols for mobile sink wireless sensor networks.
Energy efficient routing in wireless sensor network based on mobile sink guid...IJECEIAES
In wireless sensor networks (WSNs), the minimization of usage of energy in the sensor nodes is a key task. Three salient functions are performed by WSNs’ sensor nodes namely data sensing, transmitting and relaying. Routing technique is one of the methods to enhance the sensor nodes battery lifetime. Energy optimization is done by using one of the heuristic routing methods for data sensing and transmission. To enhance the energy optimization mainly concentrated on data relaying. In this work stochastic hill climbing is adapted. The proposed solution for data relaying utilizes geographical routing and mobile sink technique. The sink collects the data from cluster heads and movement of the sink is routed by stochastic hill climbing. Experimentation is done on the network simulator 2 Platform. The existing routing techniques like threshold sensitive energy efficient sensor network, energy-efficient low duty cycle, and adaptive clustering protocol are compared with the obtained results of chosen algorithm. The proposed work shows promising results with respect to lifetime, average energy of nodes and packet delivery ratio.
ENERGY EFFICIENCY IN FILE TRANSFER ACROSS WIRELESS COMMUNICATION Editor IJCATR
The key idea of our Energy Efficiency management is to use the exchange between energy consumption vs the gain in responsibility, timeliness, and security to maximize the system helpful time period. we tend to formulate the exchange as Associate in Nursing optimization downside for dynamically crucial the most effective redundancy level to use to multipath routing for intrusion tolerance so the question response success likelihood is maximized whereas prolonging the helpful time period. Moreover, we think about this optimization downside for the case during which a voting-based distributed intrusion detection formula is applied to sight and evict malicious nodes during a HWSN. we over see to develop a novel likelihood model to investigate the most effective redundancy level in terms of path redundancy and supply redundancy, further because the best intrusion detection settings in terms of the amount of voters and the intrusion invocation interval below that the time period of a HWSN is maximized. we over see to then apply the analysis results obtained to the planning of a dynamic redundancy management formula to identify and apply the most effective style parameter settings at runtime in response to environmental changes, to maximize the HWSN lifetime.
Qos group based optimal retransmission medium access protocol for wireless se...IJCNCJournal
This paper presents, a Group Based Optimal Retransmission Medium Access (GORMA) Protocol is
designed that combines protocol of Collision Avoidance (CA) and energy management for low-cost, shortrange,
low-data rate and low-energy sensor nodes applications in environment monitoring, agriculture,
industrial plants etc. In this paper, the GORMA protocol focuses on efficient MAC protocol to provide
autonomous Quality of Service (QoS) to the sensor nodes in one-hop QoS retransmission group and two
QoS groups in WSNs where the source nodes do not have receiver circuits. Hence, they can only transmit
data to a sink node, but cannot receive any control signals from the sink node. The proposed protocol
GORMA provides QoS to the nodes which work independently on predefined time by allowing them to
transmit each packet an optimal number of times within a given period. Our simulation results shows that
the performance of GORMA protocol, which maximize the delivery probability of one-hop QoS group and
two QoS groups and minimize the energy consumption.
A Fault Tolerant Approach to Enhances Wsn Lifetime in Star TopologyIRJET Journal
This document presents a fault tolerant approach to increase the lifetime of wireless sensor networks using a star topology. It proposes using a gradient diffusion algorithm and fault node recovery algorithm to minimize packet loss and broadcast delay. The fault node recovery algorithm identifies non-functioning sensor nodes using a genetic algorithm and replaces them to extend the network lifetime. Simulation results show the approach increases active nodes by 8-10 times, reduces data loss by 98%, and decreases energy consumption by 27-32% compared to other algorithms. This is achieved by reusing sensor nodes and routing paths to prolong the usability of the wireless sensor network.
This document compares and contrasts several common cluster-based routing algorithms for wireless sensor networks, including LEACH, TEEN, APTEEN, HEED, and PEGASIS. It discusses the advantages and disadvantages of each algorithm, with a focus on their approaches to energy efficiency. LEACH randomly selects cluster heads and uses TDMA, but assumes equal energy levels and that all nodes can reach the base station. TEEN and APTEEN add thresholds to improve energy efficiency for time-critical applications. HEED selects cluster heads based on both residual energy and node degree to balance energy use. The document provides an overview of the key clustering algorithms and issues to consider when choosing an approach.
A Fault Tolerant Approach To Enhances WSN Lifetime In Star TopologyIRJET Journal
This document summarizes a research paper that proposes a fault-tolerant approach to increase the lifetime of wireless sensor networks using a star topology. It applies a Gradient Diffusion algorithm and Fault Node Recovery algorithm to identify and replace non-functioning sensor nodes. The Fault Node Recovery algorithm uses a genetic algorithm to determine the sequence of non-operating nodes and parameter thresholds. Simulation results showed the approach could increase the number of active nodes by 8-9 times, reduce data loss by up to 98%, and lower energy consumption by around 32%.
IRJET- Energy Efficient Secure Communication in Wireless Sensor Networks: A S...IRJET Journal
This document summarizes research on improving energy efficiency and security in wireless sensor networks (WSNs). It discusses how WSNs have limitations like limited battery power, bandwidth, and storage in sensor nodes. Several energy efficient techniques and secure communication methods are described that aim to extend the lifetime of WSNs. This includes clustering protocols to select energy-efficient cluster heads, optimized multi-hop transmission to reduce energy consumption, and integrating routing and MAC protocols using techniques like honey bee optimization to further improve energy efficiency and security of data transmission in WSNs. The goal of these approaches is to minimize energy usage and maximize the reliable operation of resource-constrained WSNs.
Dynamic Slot Allocation for Improving Traffic Performance in Wireless Sensor ...IRJET Journal
This document proposes a dynamic slot allocation algorithm to improve traffic performance in wireless sensor networks. It aims to reduce energy consumption and improve network lifetime by dynamically allocating channels based on traffic load. The algorithm works as follows:
1. Nodes initialize parameters like queue thresholds and check their congestion level based on queue length, channel utilization, and energy.
2. Based on the congestion level, nodes determine the frequency of transmitting data packets. If congestion is low, no action is taken. If medium, low data transmission is allowed. If high, an alternate path is established.
3. The algorithm also monitors the data packet distribution ratio and dynamically establishes an alternate path if it drops below a threshold, to
Attaining Augmented Overhaul and Profit Maximization in Cognitive Wireless In...paperpublications3
Abstract: With the increase in wireless communication, the necessary resources needed are getting scarcer. One of the resources is a spectrum. The electromagnetic spectrum is a natural resource that cannot be produced or destroyed. They should be used optimally. In older days, the spectrum is divided into portions and each portion is used by separate organizations. This is called static spectrum allocation. But, the organizations do not use the spectrum, fully both in case of time and in the case of bandwidth. The scarce resource spectrum is wasted. So, dynamic spectrum allocation is introduced. In this technique, the communication is done through the bandwidth which is free. So, wastage of bandwidth is reduced partially. In 2011, CWMN was introduced. In this type of network, there are two types of users. Primary licensed users, and secondary unlicensed users.
A cross layer protocol based on mac and routing protocols for healthcare appl...ijassn
Using Wireless Sensor Networks (WSNs) in healthcare systems has had a lot of attention in recent years. In
much of this research tasks like sensor data processing, health states decision making and emergency
message sending are done by a remote server. Many patients with lots of sensor data consume a great deal
of communication resources, bring a burden to the remote server and delay the decision time and
notification time. A healthcare application for elderly people using WSN has been simulated in this paper.
A WSN designed for the proposed healthcare application needs efficient MAC and routing protocols to
provide a guarantee for the reliability of the data delivered from the patients to the medical centre. Based
on these requirements, A cross layer based on the modified versions of APTEEN and GinMAC has been
designed and implemented, with new features, such as a mobility module and routes discovery algorithms
have been added. Simulation results show that the proposed cross layer based protocol can conserve
energy for nodes and provide the required performance such as life time of the network, delay and
reliability for the proposed healthcare application.
This document summarizes and compares several routing protocols for wireless sensor networks. It begins with an introduction to wireless sensor networks and discusses some of the key challenges in routing for these networks, such as large numbers of sensor nodes, energy constraints, and random node deployment. The document then categorizes routing protocols as flat-based, hierarchical-based, or location-based and focuses on reviewing various dynamic and static hierarchical/clustering-based routing protocols. Several popular protocols are described in detail, including LEACH, EECS, PEGASIS, and EEPSC. The pros and cons of each approach are discussed.
A Survey of Routing Protocols for Structural Health MonitoringIJEEE
Wireless sensor networks have emerged in recent years as a promising technology that can impact the field of structural monitoring and infrastructure asset management. Various routing protocols are used to define communication among sensor nodes of the wireless sensor network for purpose of disseminating information. These routing protocols can be designed to improve the network performance in terms of energy consumption, delay and security issues. This paper discusses the requirements of routing protocol for Structural health monitoring and presents summary of various routing protocols used for WSNs for Structural health monitoring.
This project report summarizes a wireless sensor network project completed by three students. It describes the objectives and types of routing protocols used in wireless sensor networks, focusing on the LEACH hierarchical routing protocol. It then discusses some weaknesses of LEACH and proposes an improved DECSA algorithm that selects cluster heads based on both distance and remaining energy to try to overcome LEACH's energy imbalance issues and extend network lifetime.
Optimized Projected Strategy for Enhancement of WSN Using Genetic AlgorithmsIJMER
This document summarizes an optimized projected strategy for enhancing wireless sensor networks using genetic algorithms. It describes a heterogeneous wireless sensor network model with normal, intermediate, and advanced sensor nodes having different initial energy levels. The proposed approach selects cluster heads based on the nodes' battery power and residual energy, giving intermediate and advanced nodes a higher probability of becoming cluster heads to balance energy consumption across the network. The strategy aims to increase the stability period when the first node dies and the overall network lifetime.
A Review Paper on Power Consumption Improvements in WSNIJERA Editor
Wireless Sensor network (WSN) is a network of low-cost, low-power, multifunctional, small
size sensor nodes which are densely deployed inside a physical environment to collect, process and transmit the
information to sink node. As Sensor nodes are generally battery-powered, it is necessary to balance between
power consumption and energy storage capacity to sustain sensor node's operational life. Therefore one of the
important challenge in WSN is to improve power consumption efficiently to prolong network lifetime by
minimizing the amount of data transmissions throughout the network and maximizing node's low power
residence time. In this paper, two energy optimization techniques, Cluster-Based energy efficient routing
(CBER) scheme and extension to IEEE 802.15.4 standard by dynamic rate adaption and control for energy
reduction (DRACER) protocol for wireless sensor networks has been reviewed. CBER technique increases
network lifetime by reducing Hot Spot problem and end-to-end energy consumption using multi-hop wireless
routing whereas DRACER protocol reduces network latency and average power consumption by minimizing
network overhead using automatic data rate selection process. So, both of these techniques, if utilized in
combination, it is possible to achieve very high energy efficiency in WSN
International Journal of Computational Engineering Research (IJCER) is dedicated to protecting personal information and will make every reasonable effort to handle collected information appropriately. All information collected, as well as related requests, will be handled as carefully and efficiently as possible in accordance with IJCER standards for integrity and objectivity.
This document discusses improving the performance of mobile wireless sensor networks using a modified DBSCAN clustering algorithm. It first provides background on wireless sensor networks and discusses challenges related to mobility. It then reviews several existing works related to clustering, mobility, and extending network lifetime. The paper proposes using a modified DBSCAN algorithm that takes into account mobility, remaining energy, and distance to base station to select cluster heads. It evaluates the performance of this approach based on throughput, delay, and packet delivery ratio, finding improvements over other methods.
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
Throughput analysis of energy aware routing protocol for real time load distr...eSAT Journals
Abstract Wireless sensor network (WSNs) are self-organized systems that depend on highly distributed and scattered low cost tiny devices. These devices have some limitations such as processing capability, memory size, communication distance coverage and energy capabilities. In order to maximize the autonomy of individual nodes and indirectly the lifetime of the network, most of the research work is done on power saving techniques. Hence, we propose energy-aware load distribution technique that can provide an excellent data transfer of packets from source to destination via hop by hop basis. Therefore, by making use of the cross-layer interactions between the physical layer and the network layer thus leads to an improvement in energy efficiency of the entire network when compared with other protocols and it also improves the response time in case of network change. Keywords:- wireless sensor network, energy-aware, load distribution, power saving, cross layer interactions.
Real-Time, Fault Tolerance and Energy-Efficiency (REFER) Enhancement in Wirel...IRJET Journal
This document discusses enhancing real-time capabilities, fault tolerance, and energy efficiency in wireless sensor and actuator networks (WSANs). It proposes a new network architecture called REFER that embeds Kautz graphs for routing to provide these enhancements. REFER connects the Kautz graphs using a distributed hash table for scalability. It also develops an efficient fault-tolerant routing protocol that allows nodes to quickly identify alternate paths upon failures based on node IDs alone, without retransmission from the source. The document reviews related work on WSAN routing and discusses fault diagnosis and recovery techniques. It presents the methodology and simulation results demonstrating REFER's improvements over existing WSAN systems in real-time communication, energy efficiency, fault tolerance and scalability
A Comparative Review on Reliability and Fault Tolerance Enhancement Protocols...IRJET Journal
This document provides a comparative review of reliability and fault tolerance enhancement protocols in wireless sensor networks. It first discusses key challenges for wireless sensor networks related to node failures in harsh environments. It then summarizes several existing fault detection and recovery techniques. The document compares protocols like E2SRT, GARUDA, RCRT, and ZARB that aim to improve reliability. It highlights issues around achieving fault tolerance and concludes that no single approach can provide a fully reliable solution, requiring a hybrid method using the best features of different protocols.
A Survey on routing protocols for mobile sink based WSNIRJET Journal
This document summarizes a survey of routing protocols for wireless sensor networks with mobile sinks. It discusses how introducing mobility to nodes in a wireless sensor network, such as mobile sinks, can improve the lifetime of the network. Several approaches to modeling node mobility are described, including homogeneous/group mobility models and heterogeneous/individual mobility models. The document then reviews various routing protocols that have been developed specifically for mobile sink-based wireless sensor networks and compares their performance. It finds that elastic routing protocols, which adapt routes in response to topology changes caused by node mobility, generally perform better than other protocols for mobile sink wireless sensor networks.
Energy efficient routing in wireless sensor network based on mobile sink guid...IJECEIAES
In wireless sensor networks (WSNs), the minimization of usage of energy in the sensor nodes is a key task. Three salient functions are performed by WSNs’ sensor nodes namely data sensing, transmitting and relaying. Routing technique is one of the methods to enhance the sensor nodes battery lifetime. Energy optimization is done by using one of the heuristic routing methods for data sensing and transmission. To enhance the energy optimization mainly concentrated on data relaying. In this work stochastic hill climbing is adapted. The proposed solution for data relaying utilizes geographical routing and mobile sink technique. The sink collects the data from cluster heads and movement of the sink is routed by stochastic hill climbing. Experimentation is done on the network simulator 2 Platform. The existing routing techniques like threshold sensitive energy efficient sensor network, energy-efficient low duty cycle, and adaptive clustering protocol are compared with the obtained results of chosen algorithm. The proposed work shows promising results with respect to lifetime, average energy of nodes and packet delivery ratio.
ENERGY EFFICIENCY IN FILE TRANSFER ACROSS WIRELESS COMMUNICATION Editor IJCATR
The key idea of our Energy Efficiency management is to use the exchange between energy consumption vs the gain in responsibility, timeliness, and security to maximize the system helpful time period. we tend to formulate the exchange as Associate in Nursing optimization downside for dynamically crucial the most effective redundancy level to use to multipath routing for intrusion tolerance so the question response success likelihood is maximized whereas prolonging the helpful time period. Moreover, we think about this optimization downside for the case during which a voting-based distributed intrusion detection formula is applied to sight and evict malicious nodes during a HWSN. we over see to develop a novel likelihood model to investigate the most effective redundancy level in terms of path redundancy and supply redundancy, further because the best intrusion detection settings in terms of the amount of voters and the intrusion invocation interval below that the time period of a HWSN is maximized. we over see to then apply the analysis results obtained to the planning of a dynamic redundancy management formula to identify and apply the most effective style parameter settings at runtime in response to environmental changes, to maximize the HWSN lifetime.
Qos group based optimal retransmission medium access protocol for wireless se...IJCNCJournal
This paper presents, a Group Based Optimal Retransmission Medium Access (GORMA) Protocol is
designed that combines protocol of Collision Avoidance (CA) and energy management for low-cost, shortrange,
low-data rate and low-energy sensor nodes applications in environment monitoring, agriculture,
industrial plants etc. In this paper, the GORMA protocol focuses on efficient MAC protocol to provide
autonomous Quality of Service (QoS) to the sensor nodes in one-hop QoS retransmission group and two
QoS groups in WSNs where the source nodes do not have receiver circuits. Hence, they can only transmit
data to a sink node, but cannot receive any control signals from the sink node. The proposed protocol
GORMA provides QoS to the nodes which work independently on predefined time by allowing them to
transmit each packet an optimal number of times within a given period. Our simulation results shows that
the performance of GORMA protocol, which maximize the delivery probability of one-hop QoS group and
two QoS groups and minimize the energy consumption.
A Fault Tolerant Approach to Enhances Wsn Lifetime in Star TopologyIRJET Journal
This document presents a fault tolerant approach to increase the lifetime of wireless sensor networks using a star topology. It proposes using a gradient diffusion algorithm and fault node recovery algorithm to minimize packet loss and broadcast delay. The fault node recovery algorithm identifies non-functioning sensor nodes using a genetic algorithm and replaces them to extend the network lifetime. Simulation results show the approach increases active nodes by 8-10 times, reduces data loss by 98%, and decreases energy consumption by 27-32% compared to other algorithms. This is achieved by reusing sensor nodes and routing paths to prolong the usability of the wireless sensor network.
This document compares and contrasts several common cluster-based routing algorithms for wireless sensor networks, including LEACH, TEEN, APTEEN, HEED, and PEGASIS. It discusses the advantages and disadvantages of each algorithm, with a focus on their approaches to energy efficiency. LEACH randomly selects cluster heads and uses TDMA, but assumes equal energy levels and that all nodes can reach the base station. TEEN and APTEEN add thresholds to improve energy efficiency for time-critical applications. HEED selects cluster heads based on both residual energy and node degree to balance energy use. The document provides an overview of the key clustering algorithms and issues to consider when choosing an approach.
A Fault Tolerant Approach To Enhances WSN Lifetime In Star TopologyIRJET Journal
This document summarizes a research paper that proposes a fault-tolerant approach to increase the lifetime of wireless sensor networks using a star topology. It applies a Gradient Diffusion algorithm and Fault Node Recovery algorithm to identify and replace non-functioning sensor nodes. The Fault Node Recovery algorithm uses a genetic algorithm to determine the sequence of non-operating nodes and parameter thresholds. Simulation results showed the approach could increase the number of active nodes by 8-9 times, reduce data loss by up to 98%, and lower energy consumption by around 32%.
IRJET- Energy Efficient Secure Communication in Wireless Sensor Networks: A S...IRJET Journal
This document summarizes research on improving energy efficiency and security in wireless sensor networks (WSNs). It discusses how WSNs have limitations like limited battery power, bandwidth, and storage in sensor nodes. Several energy efficient techniques and secure communication methods are described that aim to extend the lifetime of WSNs. This includes clustering protocols to select energy-efficient cluster heads, optimized multi-hop transmission to reduce energy consumption, and integrating routing and MAC protocols using techniques like honey bee optimization to further improve energy efficiency and security of data transmission in WSNs. The goal of these approaches is to minimize energy usage and maximize the reliable operation of resource-constrained WSNs.
Dynamic Slot Allocation for Improving Traffic Performance in Wireless Sensor ...IRJET Journal
This document proposes a dynamic slot allocation algorithm to improve traffic performance in wireless sensor networks. It aims to reduce energy consumption and improve network lifetime by dynamically allocating channels based on traffic load. The algorithm works as follows:
1. Nodes initialize parameters like queue thresholds and check their congestion level based on queue length, channel utilization, and energy.
2. Based on the congestion level, nodes determine the frequency of transmitting data packets. If congestion is low, no action is taken. If medium, low data transmission is allowed. If high, an alternate path is established.
3. The algorithm also monitors the data packet distribution ratio and dynamically establishes an alternate path if it drops below a threshold, to
Attaining Augmented Overhaul and Profit Maximization in Cognitive Wireless In...paperpublications3
Abstract: With the increase in wireless communication, the necessary resources needed are getting scarcer. One of the resources is a spectrum. The electromagnetic spectrum is a natural resource that cannot be produced or destroyed. They should be used optimally. In older days, the spectrum is divided into portions and each portion is used by separate organizations. This is called static spectrum allocation. But, the organizations do not use the spectrum, fully both in case of time and in the case of bandwidth. The scarce resource spectrum is wasted. So, dynamic spectrum allocation is introduced. In this technique, the communication is done through the bandwidth which is free. So, wastage of bandwidth is reduced partially. In 2011, CWMN was introduced. In this type of network, there are two types of users. Primary licensed users, and secondary unlicensed users.
A cross layer protocol based on mac and routing protocols for healthcare appl...ijassn
Using Wireless Sensor Networks (WSNs) in healthcare systems has had a lot of attention in recent years. In
much of this research tasks like sensor data processing, health states decision making and emergency
message sending are done by a remote server. Many patients with lots of sensor data consume a great deal
of communication resources, bring a burden to the remote server and delay the decision time and
notification time. A healthcare application for elderly people using WSN has been simulated in this paper.
A WSN designed for the proposed healthcare application needs efficient MAC and routing protocols to
provide a guarantee for the reliability of the data delivered from the patients to the medical centre. Based
on these requirements, A cross layer based on the modified versions of APTEEN and GinMAC has been
designed and implemented, with new features, such as a mobility module and routes discovery algorithms
have been added. Simulation results show that the proposed cross layer based protocol can conserve
energy for nodes and provide the required performance such as life time of the network, delay and
reliability for the proposed healthcare application.
This document summarizes and compares several routing protocols for wireless sensor networks. It begins with an introduction to wireless sensor networks and discusses some of the key challenges in routing for these networks, such as large numbers of sensor nodes, energy constraints, and random node deployment. The document then categorizes routing protocols as flat-based, hierarchical-based, or location-based and focuses on reviewing various dynamic and static hierarchical/clustering-based routing protocols. Several popular protocols are described in detail, including LEACH, EECS, PEGASIS, and EEPSC. The pros and cons of each approach are discussed.
A Survey of Routing Protocols for Structural Health MonitoringIJEEE
Wireless sensor networks have emerged in recent years as a promising technology that can impact the field of structural monitoring and infrastructure asset management. Various routing protocols are used to define communication among sensor nodes of the wireless sensor network for purpose of disseminating information. These routing protocols can be designed to improve the network performance in terms of energy consumption, delay and security issues. This paper discusses the requirements of routing protocol for Structural health monitoring and presents summary of various routing protocols used for WSNs for Structural health monitoring.
This project report summarizes a wireless sensor network project completed by three students. It describes the objectives and types of routing protocols used in wireless sensor networks, focusing on the LEACH hierarchical routing protocol. It then discusses some weaknesses of LEACH and proposes an improved DECSA algorithm that selects cluster heads based on both distance and remaining energy to try to overcome LEACH's energy imbalance issues and extend network lifetime.
Optimized Projected Strategy for Enhancement of WSN Using Genetic AlgorithmsIJMER
This document summarizes an optimized projected strategy for enhancing wireless sensor networks using genetic algorithms. It describes a heterogeneous wireless sensor network model with normal, intermediate, and advanced sensor nodes having different initial energy levels. The proposed approach selects cluster heads based on the nodes' battery power and residual energy, giving intermediate and advanced nodes a higher probability of becoming cluster heads to balance energy consumption across the network. The strategy aims to increase the stability period when the first node dies and the overall network lifetime.
A Review Paper on Power Consumption Improvements in WSNIJERA Editor
Wireless Sensor network (WSN) is a network of low-cost, low-power, multifunctional, small
size sensor nodes which are densely deployed inside a physical environment to collect, process and transmit the
information to sink node. As Sensor nodes are generally battery-powered, it is necessary to balance between
power consumption and energy storage capacity to sustain sensor node's operational life. Therefore one of the
important challenge in WSN is to improve power consumption efficiently to prolong network lifetime by
minimizing the amount of data transmissions throughout the network and maximizing node's low power
residence time. In this paper, two energy optimization techniques, Cluster-Based energy efficient routing
(CBER) scheme and extension to IEEE 802.15.4 standard by dynamic rate adaption and control for energy
reduction (DRACER) protocol for wireless sensor networks has been reviewed. CBER technique increases
network lifetime by reducing Hot Spot problem and end-to-end energy consumption using multi-hop wireless
routing whereas DRACER protocol reduces network latency and average power consumption by minimizing
network overhead using automatic data rate selection process. So, both of these techniques, if utilized in
combination, it is possible to achieve very high energy efficiency in WSN
International Journal of Computational Engineering Research (IJCER) is dedicated to protecting personal information and will make every reasonable effort to handle collected information appropriately. All information collected, as well as related requests, will be handled as carefully and efficiently as possible in accordance with IJCER standards for integrity and objectivity.
This document discusses improving the performance of mobile wireless sensor networks using a modified DBSCAN clustering algorithm. It first provides background on wireless sensor networks and discusses challenges related to mobility. It then reviews several existing works related to clustering, mobility, and extending network lifetime. The paper proposes using a modified DBSCAN algorithm that takes into account mobility, remaining energy, and distance to base station to select cluster heads. It evaluates the performance of this approach based on throughput, delay, and packet delivery ratio, finding improvements over other methods.
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
Throughput analysis of energy aware routing protocol for real time load distr...eSAT Journals
Abstract Wireless sensor network (WSNs) are self-organized systems that depend on highly distributed and scattered low cost tiny devices. These devices have some limitations such as processing capability, memory size, communication distance coverage and energy capabilities. In order to maximize the autonomy of individual nodes and indirectly the lifetime of the network, most of the research work is done on power saving techniques. Hence, we propose energy-aware load distribution technique that can provide an excellent data transfer of packets from source to destination via hop by hop basis. Therefore, by making use of the cross-layer interactions between the physical layer and the network layer thus leads to an improvement in energy efficiency of the entire network when compared with other protocols and it also improves the response time in case of network change. Keywords:- wireless sensor network, energy-aware, load distribution, power saving, cross layer interactions.
Throughput analysis of energy aware routing protocol for real time load distr...
Similar to IRJET-Multipath based Routing and Energy Efficient Multicasting for Wireless Sensor Actuator Networks using the Real-Time, Fault Tolerant and Energy-Efficiency (REFER) Protocol.
Real-Time, Fault Tolerance and Energy-Efficiency (REFER) Enhancement in Wirel...IRJET Journal
This document discusses enhancing real-time capabilities, fault tolerance, and energy efficiency in wireless sensor and actuator networks (WSANs). It proposes a new network architecture called REFER that embeds Kautz graphs for routing to provide these enhancements. REFER connects the Kautz graphs using a distributed hash table for scalability. It also develops an efficient fault-tolerant routing protocol that allows nodes to quickly identify alternate paths upon failures based on node IDs alone, without retransmission from the source. The document reviews related work on WSAN routing and discusses fault diagnosis and recovery techniques. It presents the methodology and simulation results demonstrating REFER's improvements over existing WSAN systems in real-time communication, energy efficiency, fault tolerance and scalability
A Comparative Review on Reliability and Fault Tolerance Enhancement Protocols...IRJET Journal
This document provides a comparative review of reliability and fault tolerance enhancement protocols in wireless sensor networks. It first discusses key challenges for wireless sensor networks related to node failures in harsh environments. It then summarizes several existing fault detection and recovery techniques. The document compares protocols like E2SRT, GARUDA, RCRT, and ZARB that aim to improve reliability. It highlights issues around achieving fault tolerance and concludes that no single approach can provide a fully reliable solution, requiring a hybrid method using the best features of different protocols.
ENERGY EFFICIENT MULTIHOP QUALITY PATH BASED DATA COLLECTION IN WIRELESS SENS...Editor IJMTER
In recent years there has been an increased focus on the use of sensor networks to sense and measure
the environment. This leads to a wide variety of theoretical and practical issues on appropriate protocols for data
sensing and transfer. Recent work shows sink mobility can improve the energy efficiency in wireless sensor
networks (WSNs). However, data delivery latency often increases due to the speed limit of mobile sink. Most of
them exploit mobility to address the problem of data collection in WSNs. The WSNs with MS (mobile Sink) and
provide a comprehensive taxonomy of their architectures, based on the role of the MS. An overview of the data
collection process in such a scenario, and identify the corresponding issues and challenges. A protocol named
weighted rendezvous planning (WRP) which is a heuristic method that finds a near-optimal traveling tour that
minimizes the energy consumption of sensor nodes. Focus on the path selection problem in delay-guaranteed
sensor networks with a path-constrained mobile sink. Concentrate an efficient data collection scheme, which
simultaneously improves the total amount of data and reduces the energy consumption. The optimal path is chosen
to meet the requirement on delay as well as minimize the energy consumption of entire network. Predictable sink
mobility is exploited to improve energy efficiency of sensor networks.
A Virtual Grid-Based Dynamic Routes Adjustment (VGDRA) Scheme for Wireless ...IRJET Journal
This document presents a virtual grid-based dynamic routes adjustment (VGDRA) scheme for wireless sensor networks with a mobile sink. The scheme aims to conserve network energy while dynamically routing information towards the moving sink. It divides the sensor field into a virtual grid with cell header nodes. These cell header nodes participate in adjusting routes according to the latest location of the mobile sink, reducing communication costs and energy consumption compared to having all nodes participate. The VGDRA scheme balances energy expenditure of nodes and allows data to be efficiently disseminated to the mobile sink as it changes locations through dynamic routing reconstruction using the virtual grid structure.
This document presents a virtual grid-based dynamic routes adjustment (VGDRA) scheme for wireless sensor networks with a mobile sink. The scheme aims to minimize the energy consumed when sensor nodes adjust their routes to the sink's new location. It divides the sensor field into a virtual grid with cell headers. When the sink moves, only the cell headers participate in rerouting to the new location, reducing the communication cost compared to all nodes adjusting routes. The VGDRA scheme maintains nearly optimal routes to the mobile sink while minimizing the cost of route reconstruction as the sink moves.
IRJET-A Brief Study of Leach based Routing Protocol in Wireless Sensor NetworksIRJET Journal
This document summarizes a study of the Low Energy Adaptive Clustering Hierarchy (LEACH) routing protocol for wireless sensor networks. It discusses how LEACH is an energy-efficient clustering-based protocol that helps improve the lifetime of wireless sensor networks. The document also reviews several other routing protocols and concludes that using a round robin schedule could help improve clustering in routing protocols for wireless sensor networks to balance energy usage across nodes.
Energetic Slot Allotment for Improving Interchange in Wireless Sensor NetworkIRJET Journal
This document discusses improving energy efficiency and throughput in wireless sensor networks. It begins with an introduction to wireless sensor networks and their design challenges, including limited energy capacity. It then discusses how existing medium access control protocols provide energy efficiency but at the cost of increased delay and limited throughput. The document proposes dynamic slot allocation as a way to adapt bandwidth based on traffic load, maintaining low duty cycles with light traffic but scheduling more transmission opportunities with increased traffic. This allows energy to only be used when needed to carry application traffic. The document surveys dynamic slot allocation approaches in wireless sensor networks.
design & implementation of energy effecient data collection in multiple mobil...mamtha_praksh
This document proposes an energy efficient data collection scheme called MSE2DC for wireless sensor networks with multiple mobile gateways. The key aspects are:
1) Sensor nodes are organized in a tree topology and mobile user equipments (UEs) act as mobile gateways to collect data from sensors as they move through the network.
2) When a UE stops to collect data, it activates nearby sensors and reports their addresses to the base station. The base station then selects necessary sensors for data collection/transmission and coordinates other UEs to assist in data transfer.
3) By exploiting the topological relationships between sensors activated by different UEs and coordinating their data transfer activities, the scheme aims to minimize unnecessary sensor activations
A Review on Virtual Grid Based Dynamic Routes Adjustment in WSNIRJET Journal
This document discusses a virtual grid based dynamic routes adjustment (VGDRA) scheme for wireless sensor networks with a mobile sink. The VGDRA scheme aims to minimize the energy cost for sensor nodes to reconstruct their data delivery routes to the mobile sink location while maintaining near-optimal routes. It partitions the sensor field into a virtual grid with cell headers forming a virtual backbone network. Communication rules govern the route reconstruction process, requiring only a subset of cell headers to adjust routes to the new sink location. Simulation results show the VGDRA scheme reduces route reconstruction costs and improves network lifetime compared to existing approaches. The document reviews related work on virtual infrastructure based data dissemination for mobile sinks and their limitations.
EVENT DRIVEN ROUTING PROTOCOLS FOR WIRELESS SENSOR NETWORK- A SURVEYijcsa
Advances in embedded systems have resulted in the development of wireless sensor networks, which not
only provide unique opportunities for monitoring but also controlling homes, cities and the environments.
Recent advancements in wireless sensor network have resulted into many new protocols some of them are
specifically designed for sensor network for detecting the event and routing the event related information to
the base station in efficient manner. This paper surveys recent event driven routing protocols for wireless
sensor network. We have compared various event driven routing protocols using different parameters like
Sink Centric, Node Centric, Reliability, Congestion control, Energy Efficiency, Loss reliability and loss
recovery. We have also described LEACH and MECN protocols but as they are not e
A Review Paper On Communication Protocols For Wireless Sensor NetworksBria Davis
This document reviews communication protocols for wireless sensor networks. It begins by describing the basic components and applications of wireless sensor networks. It then discusses three main classifications of routing protocols for wireless sensor networks: hierarchical, flat, and location-based. Under each classification, several example protocols are described. Factors affecting the design of routing protocols, such as node deployment, energy efficiency, and quality of service, are also discussed. Finally, the document reviews several past studies that have analyzed and compared different routing protocols for wireless sensor networks.
Building Fault Tolerance Within Wsn-A Topology ModelIJAAS Team
This document presents a study on building fault tolerance within wireless sensor networks (WSNs) using different topology models. It discusses the need for fault tolerance in WSNs due to their susceptibility to various failures. The study analyzes existing tree topology-based WSNs and identifies issues like high packet loss. It then proposes a butterfly topology with multiple inputs and outputs to improve reliability. Simulation results in NS2 show that the butterfly topology provides higher throughput, lower delay, and higher packet delivery ratio compared to the tree topology. The document contributes towards making WSNs more reliable by implementing fault-tolerant topology designs.
IRJET- Studies on Lifetime Enhancement Techniques for Wireless Sensor NetworkIRJET Journal
1) Wireless sensor networks consist of small autonomous sensor nodes that monitor environmental conditions and communicate wirelessly. Battery power is limited so increasing node lifetime is important.
2) Techniques to enhance lifetime include clustering nodes so cluster heads can aggregate data and reduce transmissions, relocating the data sink to balance energy usage, and using energy-efficient routing protocols.
3) Neural networks can also be used to help manage the fuzzy nature of wireless sensor networks and account for various factors that influence node operations.
Performance evaluation of data filtering approach in wireless sensor networks...ijmnct
Wireless Sensor Network is a field of research which is viable in every application area like security
services, patient care, traffic regulations, habitat monitoring and so on. The resource limitation of small
sized tiny nodes has always been an issue in wireless sensor networks. Various techniques for improving
network lifetime have been proposed in the past. Now the attention has been shifted towards heterogeneous
networks rather than having homogeneous sensor nodes in a network. The concept of partial mobility has
also been suggested for network longevity. In all the major proposals; clustering and data aggregation in
heterogeneous networks has played an integral role. This paper contributes towards a new concept of
clustering and data filtering in wireless sensor networks. In this paper we have compared voronoi based
ant systems with standard LEACH-C algorithm and MTWSW with TWSW algorithm. Both the techniques
have been applied in heterogeneous wireless sensor networks. This approach is applicable both for critical
as well as for non-critical applications in wireless sensor networks. Both the approaches presented in this
paper outperform LEACH-C and TWSW in terms of energy efficiency and shows promising results for
future work.
LIFETIME IMPROVEMENT USING MOBILE AGENT IN WIRELESS SENSOR NETWORKJournal For Research
Wireless sensor networks have attracted much attention in the research community over the last few years, driven by a wealth of theoretical and practical challenges and an increasing number of practical civilian application. ‘one deployment, multiple applications’ is an emerging trend in the development of WSN, due to the high cost of deploying hundreds and thousands of sensors nodes over a wide geographical area and the application-specific nature of tasking a WSN. A wireless sensor network is a collection of nodes organized into a cooperative network. To reduce the energy consumption, the transmission of data between sensor nodes must be reduced in order to preserve the remaining energy in cluster node. We propose a new energy balancing architecture based on cluster with hexagonal geometry with radius R.select the base station and after select the cluster head with maximum energy of the node and after select mobile agent in minimum distance to cluster head and second highest maximum energy. And then send the data mobile agent to cluster head and cluster head to base station.and we have energy management must be followed to balance the energy in the whole network and improving network lifetime.
IRJET- Security Efficiency of Transfering the Data for Wireless Sensor Ne...IRJET Journal
This document discusses security challenges in wireless sensor networks, specifically for wireless body area networks (WBANs). It proposes a new medium access control (MAC) protocol called SDMAC to detect and prevent selfish attacks in WBANs. The SDMAC protocol can identify rogue nodes and block abnormal activities to improve network performance. Simulation results using NS3 show that SDMAC performs better than existing protocols in terms of energy efficiency and throughput reduction.
This research looks about a counsel structure that uses degree-supervised snitch to consider allocated sensor networks. Level managed snitch is a proposed process that combines evening out and invading together. This
strategy reduces the number of possible messages by delivering them via the base station mechanism, hence increasing the sensor neighborhood’s
presence time. The sensor district, which contains numerous sensor centers,
is dynamically assigned into phases of extended clear by the use of various energy ranges at the base station. The game design divides the entire sensor
neighborhood into distinct concentric zones based on distance from the base station, with the group being routed from high-capacity center to center locations within the lower-capacity zone. The transmission of information
proximity of the forest fire to the base station will increase the opportunity. The primary benefit of the display is that it sends a basic event with a higher probability while also conserving the presence time of the neighborhood destiny noticing.
Concepts and evolution of research in the field of wireless sensor networksIJCNCJournal
This document provides a comprehensive review of research in the field of wireless sensor networks (WSNs). It begins with an introduction to WSNs and discusses sensor nodes, network architectures, communication protocols, applications, and open research issues. It then reviews several related surveys that focus on specific aspects of WSNs such as applications, energy consumption techniques, security protocols, and testbeds. The document aims to provide an overview of all aspects of WSN research and identify promising directions like bio-inspired solutions. It discusses sensors and network types, architectures and services, and challenges like fault tolerance.
ENERGY EFFICIENT ROUTING IN WIRELESS SENSOR NETWORKS BASED ON QOSIAEME Publication
Energy is a serious resource parameter in Wireless Sensor Networks. Utilizing energy in an effectual manner is a challenging task in Wireless Sensor Networks. This paper presents an overview on various energy efficient routing protocols which fulfills the criteria of QoS parameters. Various energy effective and QoS based routing protocols have been compared. To improve the QoS in a network, data fusion and data accumulation is considered to be one of major energy saving technique. The routing protocols based on data aggregation, reduced cost routing and secure routing are also discussed in detail. Simulation tools like NS2, NS3, OMNET etc can be used to evaluate the network performance.
ENERGY EFFICIENT ROUTING IN WIRELESS SENSOR NETWORKS BASED ON QOSIAEME Publication
Energy is a serious resource parameter in Wireless Sensor Networks. Utilizing energy in an effectual manner is a challenging task in Wireless Sensor Networks. This paper presents an overview on various energy efficient routing protocols which fulfills the criteria of QoS parameters. Various energy effective and QoS based routing protocols have been compared. To improve the QoS in a network, data fusion and data accumulation is considered to be one of major energy saving technique. The routing protocols based on data aggregation, reduced cost routing and secure routing are also discussed in detail. Simulation tools like NS2, NS3, OMNET etc can be used to evaluate the network performance.
Similar to IRJET-Multipath based Routing and Energy Efficient Multicasting for Wireless Sensor Actuator Networks using the Real-Time, Fault Tolerant and Energy-Efficiency (REFER) Protocol. (20)
TUNNELING IN HIMALAYAS WITH NATM METHOD: A SPECIAL REFERENCES TO SUNGAL TUNNE...IRJET Journal
1) The document discusses the Sungal Tunnel project in Jammu and Kashmir, India, which is being constructed using the New Austrian Tunneling Method (NATM).
2) NATM involves continuous monitoring during construction to adapt to changing ground conditions, and makes extensive use of shotcrete for temporary tunnel support.
3) The methodology section outlines the systematic geotechnical design process for tunnels according to Austrian guidelines, and describes the various steps of NATM tunnel construction including initial and secondary tunnel support.
STUDY THE EFFECT OF RESPONSE REDUCTION FACTOR ON RC FRAMED STRUCTUREIRJET Journal
This study examines the effect of response reduction factors (R factors) on reinforced concrete (RC) framed structures through nonlinear dynamic analysis. Three RC frame models with varying heights (4, 8, and 12 stories) were analyzed in ETABS software under different R factors ranging from 1 to 5. The results showed that displacement increased as the R factor decreased, indicating less linear behavior for lower R factors. Drift also decreased proportionally with increasing R factors from 1 to 5. Shear forces in the frames decreased with higher R factors. In general, R factors of 3 to 5 produced more satisfactory performance with less displacement and drift. The displacement variations between different building heights were consistent at different R factors. This study evaluated how R factors influence
A COMPARATIVE ANALYSIS OF RCC ELEMENT OF SLAB WITH STARK STEEL (HYSD STEEL) A...IRJET Journal
This study compares the use of Stark Steel and TMT Steel as reinforcement materials in a two-way reinforced concrete slab. Mechanical testing is conducted to determine the tensile strength, yield strength, and other properties of each material. A two-way slab design adhering to codes and standards is executed with both materials. The performance is analyzed in terms of deflection, stability under loads, and displacement. Cost analyses accounting for material, durability, maintenance, and life cycle costs are also conducted. The findings provide insights into the economic and structural implications of each material for reinforcement selection and recommendations on the most suitable material based on the analysis.
Effect of Camber and Angles of Attack on Airfoil CharacteristicsIRJET Journal
This document discusses a study analyzing the effect of camber, position of camber, and angle of attack on the aerodynamic characteristics of airfoils. Sixteen modified asymmetric NACA airfoils were analyzed using computational fluid dynamics (CFD) by varying the camber, camber position, and angle of attack. The results showed the relationship between these parameters and the lift coefficient, drag coefficient, and lift to drag ratio. This provides insight into how changes in airfoil geometry impact aerodynamic performance.
A Review on the Progress and Challenges of Aluminum-Based Metal Matrix Compos...IRJET Journal
This document reviews the progress and challenges of aluminum-based metal matrix composites (MMCs), focusing on their fabrication processes and applications. It discusses how various aluminum MMCs have been developed using reinforcements like borides, carbides, oxides, and nitrides to improve mechanical and wear properties. These composites have gained prominence for their lightweight, high-strength and corrosion resistance properties. The document also examines recent advancements in fabrication techniques for aluminum MMCs and their growing applications in industries such as aerospace and automotive. However, it notes that challenges remain around issues like improper mixing of reinforcements and reducing reinforcement agglomeration.
Dynamic Urban Transit Optimization: A Graph Neural Network Approach for Real-...IRJET Journal
This document discusses research on using graph neural networks (GNNs) for dynamic optimization of public transportation networks in real-time. GNNs represent transit networks as graphs with nodes as stops and edges as connections. The GNN model aims to optimize networks using real-time data on vehicle locations, arrival times, and passenger loads. This helps increase mobility, decrease traffic, and improve efficiency. The system continuously trains and infers to adapt to changing transit conditions, providing decision support tools. While research has focused on performance, more work is needed on security, socio-economic impacts, contextual generalization of models, continuous learning approaches, and effective real-time visualization.
Structural Analysis and Design of Multi-Storey Symmetric and Asymmetric Shape...IRJET Journal
This document summarizes a research project that aims to compare the structural performance of conventional slab and grid slab systems in multi-story buildings using ETABS software. The study will analyze both symmetric and asymmetric building models under various loading conditions. Parameters like deflections, moments, shears, and stresses will be examined to evaluate the structural effectiveness of each slab type. The results will provide insights into the comparative behavior of conventional and grid slabs to help engineers and architects select appropriate slab systems based on building layouts and design requirements.
A Review of “Seismic Response of RC Structures Having Plan and Vertical Irreg...IRJET Journal
This document summarizes and reviews a research paper on the seismic response of reinforced concrete (RC) structures with plan and vertical irregularities, with and without infill walls. It discusses how infill walls can improve or reduce the seismic performance of RC buildings, depending on factors like wall layout, height distribution, connection to the frame, and relative stiffness of walls and frames. The reviewed research paper analyzes the behavior of infill walls, effects of vertical irregularities, and seismic performance of high-rise structures under linear static and dynamic analysis. It studies response characteristics like story drift, deflection and shear. The document also provides literature on similar research investigating the effects of infill walls, soft stories, plan irregularities, and different
This document provides a review of machine learning techniques used in Advanced Driver Assistance Systems (ADAS). It begins with an abstract that summarizes key applications of machine learning in ADAS, including object detection, recognition, and decision-making. The introduction discusses the integration of machine learning in ADAS and how it is transforming vehicle safety. The literature review then examines several research papers on topics like lightweight deep learning models for object detection and lane detection models using image processing. It concludes by discussing challenges and opportunities in the field, such as improving algorithm robustness and adaptability.
Long Term Trend Analysis of Precipitation and Temperature for Asosa district,...IRJET Journal
The document analyzes temperature and precipitation trends in Asosa District, Benishangul Gumuz Region, Ethiopia from 1993 to 2022 based on data from the local meteorological station. The results show:
1) The average maximum and minimum annual temperatures have generally decreased over time, with maximum temperatures decreasing by a factor of -0.0341 and minimum by -0.0152.
2) Mann-Kendall tests found the decreasing temperature trends to be statistically significant for annual maximum temperatures but not for annual minimum temperatures.
3) Annual precipitation in Asosa District showed a statistically significant increasing trend.
The conclusions recommend development planners account for rising summer precipitation and declining temperatures in
P.E.B. Framed Structure Design and Analysis Using STAAD ProIRJET Journal
This document discusses the design and analysis of pre-engineered building (PEB) framed structures using STAAD Pro software. It provides an overview of PEBs, including that they are designed off-site with building trusses and beams produced in a factory. STAAD Pro is identified as a key tool for modeling, analyzing, and designing PEBs to ensure their performance and safety under various load scenarios. The document outlines modeling structural parts in STAAD Pro, evaluating structural reactions, assigning loads, and following international design codes and standards. In summary, STAAD Pro is used to design and analyze PEB framed structures to ensure safety and code compliance.
A Review on Innovative Fiber Integration for Enhanced Reinforcement of Concre...IRJET Journal
This document provides a review of research on innovative fiber integration methods for reinforcing concrete structures. It discusses studies that have explored using carbon fiber reinforced polymer (CFRP) composites with recycled plastic aggregates to develop more sustainable strengthening techniques. It also examines using ultra-high performance fiber reinforced concrete to improve shear strength in beams. Additional topics covered include the dynamic responses of FRP-strengthened beams under static and impact loads, and the performance of preloaded CFRP-strengthened fiber reinforced concrete beams. The review highlights the potential of fiber composites to enable more sustainable and resilient construction practices.
Survey Paper on Cloud-Based Secured Healthcare SystemIRJET Journal
This document summarizes a survey on securing patient healthcare data in cloud-based systems. It discusses using technologies like facial recognition, smart cards, and cloud computing combined with strong encryption to securely store patient data. The survey found that healthcare professionals believe digitizing patient records and storing them in a centralized cloud system would improve access during emergencies and enable more efficient care compared to paper-based systems. However, ensuring privacy and security of patient data is paramount as healthcare incorporates these digital technologies.
Review on studies and research on widening of existing concrete bridgesIRJET Journal
This document summarizes several studies that have been conducted on widening existing concrete bridges. It describes a study from China that examined load distribution factors for a bridge widened with composite steel-concrete girders. It also outlines challenges and solutions for widening a bridge in the UAE, including replacing bearings and stitching the new and existing structures. Additionally, it discusses two bridge widening projects in New Zealand that involved adding precast beams and stitching to connect structures. Finally, safety measures and challenges for strengthening a historic bridge in Switzerland under live traffic are presented.
React based fullstack edtech web applicationIRJET Journal
The document describes the architecture of an educational technology web application built using the MERN stack. It discusses the frontend developed with ReactJS, backend with NodeJS and ExpressJS, and MongoDB database. The frontend provides dynamic user interfaces, while the backend offers APIs for authentication, course management, and other functions. MongoDB enables flexible data storage. The architecture aims to provide a scalable, responsive platform for online learning.
A Comprehensive Review of Integrating IoT and Blockchain Technologies in the ...IRJET Journal
This paper proposes integrating Internet of Things (IoT) and blockchain technologies to help implement objectives of India's National Education Policy (NEP) in the education sector. The paper discusses how blockchain could be used for secure student data management, credential verification, and decentralized learning platforms. IoT devices could create smart classrooms, automate attendance tracking, and enable real-time monitoring. Blockchain would ensure integrity of exam processes and resource allocation, while smart contracts automate agreements. The paper argues this integration has potential to revolutionize education by making it more secure, transparent and efficient, in alignment with NEP goals. However, challenges like infrastructure needs, data privacy, and collaborative efforts are also discussed.
A REVIEW ON THE PERFORMANCE OF COCONUT FIBRE REINFORCED CONCRETE.IRJET Journal
This document provides a review of research on the performance of coconut fibre reinforced concrete. It summarizes several studies that tested different volume fractions and lengths of coconut fibres in concrete mixtures with varying compressive strengths. The studies found that coconut fibre improved properties like tensile strength, toughness, crack resistance, and spalling resistance compared to plain concrete. Volume fractions of 2-5% and fibre lengths of 20-50mm produced the best results. The document concludes that using a 4-5% volume fraction of coconut fibres 30-40mm in length with M30-M60 grade concrete would provide benefits based on previous research.
Optimizing Business Management Process Workflows: The Dynamic Influence of Mi...IRJET Journal
The document discusses optimizing business management processes through automation using Microsoft Power Automate and artificial intelligence. It provides an overview of Power Automate's key components and features for automating workflows across various apps and services. The document then presents several scenarios applying automation solutions to common business processes like data entry, monitoring, HR, finance, customer support, and more. It estimates the potential time and cost savings from implementing automation for each scenario. Finally, the conclusion emphasizes the transformative impact of AI and automation tools on business processes and the need for ongoing optimization.
Multistoried and Multi Bay Steel Building Frame by using Seismic DesignIRJET Journal
The document describes the seismic design of a G+5 steel building frame located in Roorkee, India according to Indian codes IS 1893-2002 and IS 800. The frame was analyzed using the equivalent static load method and response spectrum method, and its response in terms of displacements and shear forces were compared. Based on the analysis, the frame was designed as a seismic-resistant steel structure according to IS 800:2007. The software STAAD Pro was used for the analysis and design.
Cost Optimization of Construction Using Plastic Waste as a Sustainable Constr...IRJET Journal
This research paper explores using plastic waste as a sustainable and cost-effective construction material. The study focuses on manufacturing pavers and bricks using recycled plastic and partially replacing concrete with plastic alternatives. Initial results found that pavers and bricks made from recycled plastic demonstrate comparable strength and durability to traditional materials while providing environmental and cost benefits. Additionally, preliminary research indicates incorporating plastic waste as a partial concrete replacement significantly reduces construction costs without compromising structural integrity. The outcomes suggest adopting plastic waste in construction can address plastic pollution while optimizing costs, promoting more sustainable building practices.
Harnessing WebAssembly for Real-time Stateless Streaming PipelinesChristina Lin
Traditionally, dealing with real-time data pipelines has involved significant overhead, even for straightforward tasks like data transformation or masking. However, in this talk, we’ll venture into the dynamic realm of WebAssembly (WASM) and discover how it can revolutionize the creation of stateless streaming pipelines within a Kafka (Redpanda) broker. These pipelines are adept at managing low-latency, high-data-volume scenarios.
Introduction- e - waste – definition - sources of e-waste– hazardous substances in e-waste - effects of e-waste on environment and human health- need for e-waste management– e-waste handling rules - waste minimization techniques for managing e-waste – recycling of e-waste - disposal treatment methods of e- waste – mechanism of extraction of precious metal from leaching solution-global Scenario of E-waste – E-waste in India- case studies.
We have compiled the most important slides from each speaker's presentation. This year’s compilation, available for free, captures the key insights and contributions shared during the DfMAy 2024 conference.
Using recycled concrete aggregates (RCA) for pavements is crucial to achieving sustainability. Implementing RCA for new pavement can minimize carbon footprint, conserve natural resources, reduce harmful emissions, and lower life cycle costs. Compared to natural aggregate (NA), RCA pavement has fewer comprehensive studies and sustainability assessments.
6th International Conference on Machine Learning & Applications (CMLA 2024)ClaraZara1
6th International Conference on Machine Learning & Applications (CMLA 2024) will provide an excellent international forum for sharing knowledge and results in theory, methodology and applications of on Machine Learning & Applications.
International Conference on NLP, Artificial Intelligence, Machine Learning an...gerogepatton
International Conference on NLP, Artificial Intelligence, Machine Learning and Applications (NLAIM 2024) offers a premier global platform for exchanging insights and findings in the theory, methodology, and applications of NLP, Artificial Intelligence, Machine Learning, and their applications. The conference seeks substantial contributions across all key domains of NLP, Artificial Intelligence, Machine Learning, and their practical applications, aiming to foster both theoretical advancements and real-world implementations. With a focus on facilitating collaboration between researchers and practitioners from academia and industry, the conference serves as a nexus for sharing the latest developments in the field.
Embedded machine learning-based road conditions and driving behavior monitoringIJECEIAES
Car accident rates have increased in recent years, resulting in losses in human lives, properties, and other financial costs. An embedded machine learning-based system is developed to address this critical issue. The system can monitor road conditions, detect driving patterns, and identify aggressive driving behaviors. The system is based on neural networks trained on a comprehensive dataset of driving events, driving styles, and road conditions. The system effectively detects potential risks and helps mitigate the frequency and impact of accidents. The primary goal is to ensure the safety of drivers and vehicles. Collecting data involved gathering information on three key road events: normal street and normal drive, speed bumps, circular yellow speed bumps, and three aggressive driving actions: sudden start, sudden stop, and sudden entry. The gathered data is processed and analyzed using a machine learning system designed for limited power and memory devices. The developed system resulted in 91.9% accuracy, 93.6% precision, and 92% recall. The achieved inference time on an Arduino Nano 33 BLE Sense with a 32-bit CPU running at 64 MHz is 34 ms and requires 2.6 kB peak RAM and 139.9 kB program flash memory, making it suitable for resource-constrained embedded systems.
Embedded machine learning-based road conditions and driving behavior monitoring
IRJET-Multipath based Routing and Energy Efficient Multicasting for Wireless Sensor Actuator Networks using the Real-Time, Fault Tolerant and Energy-Efficiency (REFER) Protocol.