3GPP Newsletter: Status 5G Architecture Study in 3GPP SA2Eiko Seidel
The System and Service Aspects – Architecture group (SA2) of 3GPP has a dedicated study item for the study of the next generation networks. It is expected that this work will form the basis of the system architecture for the future 5G networks. Within SA2 group, regular meetings and discussions are held to discuss the progress of this study item. NoMoR Research follows these activities. This report presents a condensed summary of the earlier mentioned study item, including the latest updates from the most recent meeting held in Vienna, Austria from 11th – 14th July, 2016.
This SON tutorial is part of the 3GPP Self-Organizing Networks series (#3GPPSONSeries). In this part we will look at ANR or Automatic Neighbour Relationship. As part of ANR functionality, the base station asks the UE to report the cells even if the cells are not in the list of neighbouring cells. These ‘detected cells’ reported by the UE is used by the base station to maintain an updated neighbouring cells list.
All our #3G4G5G slides and videos are available at:
Videos: https://www.youtube.com/3G4G5G
Slides: https://www.slideshare.net/3G4GLtd
5G Page: https://www.3g4g.co.uk/5G/
Free Training Videos: https://www.3g4g.co.uk/Training/
3GPP Newsletter: Status 5G Architecture Study in 3GPP SA2Eiko Seidel
The System and Service Aspects – Architecture group (SA2) of 3GPP has a dedicated study item for the study of the next generation networks. It is expected that this work will form the basis of the system architecture for the future 5G networks. Within SA2 group, regular meetings and discussions are held to discuss the progress of this study item. NoMoR Research follows these activities. This report presents a condensed summary of the earlier mentioned study item, including the latest updates from the most recent meeting held in Vienna, Austria from 11th – 14th July, 2016.
This SON tutorial is part of the 3GPP Self-Organizing Networks series (#3GPPSONSeries). In this part we will look at ANR or Automatic Neighbour Relationship. As part of ANR functionality, the base station asks the UE to report the cells even if the cells are not in the list of neighbouring cells. These ‘detected cells’ reported by the UE is used by the base station to maintain an updated neighbouring cells list.
All our #3G4G5G slides and videos are available at:
Videos: https://www.youtube.com/3G4G5G
Slides: https://www.slideshare.net/3G4GLtd
5G Page: https://www.3g4g.co.uk/5G/
Free Training Videos: https://www.3g4g.co.uk/Training/
QOS-B ASED P ERFORMANCE E VALUATION OF C HANNEL -A WARE /QOS-A WARE S CHEDULI...csandit
Long Term Evolution (LTE) is defined by the Third G
eneration Partnership Project (3GPP)
standards as Release 8/9. The LTE supports at max 2
0 MHz channel bandwidth for a carrier.
The number of LTE users and their applications are
increasing, which increases the demand on
the system BW. A new feature of the LTE-Advanced (L
TE-A) which is defined in the 3GPP
standards as Release 10/11 is called Carrier Aggreg
ation (CA), this feature allows the network
to aggregate more carriers in-order to provide a hi
gher bandwidth. Carrier Aggregation has
three main cases: Intra-band contiguous, Intra-band
non-contiguous, Inter-band contiguous.
The main contribution of this paper was in implemen
ting the Intra-band contiguous case by
modifying the LTE-Sim-5, then evaluating the Qualit
y of Service (QoS) performance of the
Modified Largest Weighted Delay First (MLWDF), the
Exponential Rule (Exp-Rule), and the
Logarithmic Rule (Log-Rule) scheduling algorithms
Significant Protocols in Ad hoc Network Routing Projects
Unique Parameters of Routing Projects
Substantial Protocols in Wireless Sensor Network Routing Projects
Traffic offloading impact on the performanceIJCNCJournal
Long Term Evolution (LTE) is defined by the Third Generation Partnership Project (3GPP) standards as
Release 8/9. The LTE supports at max 20 MHz channel bandwidth for a carrier. The number of LTE users
and their applications are increasing, which increases the demand on the system BW. A new feature of the
LTE-Advanced (LTE-A) which is defined in the 3GPP standards as Release 10/11 is called Carrier Aggregation (CA), this feature allows the network to aggregate more carriers in-order to provide a higher bandwidth. Carrier Aggregation has three main cases: Intra-band contiguous, Intra-band non-contiguous, Inter-band contiguous. In addition to the Carrier Aggregation feature, LTE-A supports Heterogeneous Networks (HetNets). HetNets consists of a mix of macro-cells, remote radio heads, and low power nodes such as pico-cells, and femto-cells. HetNets allow cellular network operators to support higher data traffic
by offloading it to a smaller cells such as femto-cells. The aim of this paper is to evaluate the Quality of Service (QoS) performance of the Modified Largest Weighted Delay First (MLWDF), the Exponential Rule (Exp-Rule), and the Logarithmic Rule (Log-Rule) scheduling algorithms while offloading 50% of the macro-cell's traffic to five femto-cells, 100% of the macro-cell's traffic to five femto-cells, 100% of the macro-cell's traffic to ten femto-cells, and to compare it with the case in-which traffic offloading is not
applied. The QoS performance evaluation is based on the system's average throughput, Packet Loss Rate (PLR), average packet delay, and fairness among users. The LTE-Sim-5 with modifications is used in the simulation process. Simulation results show that offloading 100% of the Macro-cell's traffic to five femtocells had the highest maximum throughput, and the best PLR values especially when using the Log-Rule, in-which using it maintained the PLR values around 0.15 despite increasing the number of users. The least average packet delay was achieved when offloading 100% of the Macro-cell's traffic to ten femto-cells, the delay dropped to below 5 ms. The fairness indicators for the three scheduling algorithms while traffic
offloading was applied fluctuated in a linear way between a range of values of 0.7 and 0.9.
White Paper: Dynamic TDD for LTE-a (eIMTA) and 5GEiko Seidel
LTE, which was originally designed with fixed FDD or TDD modes with little flexibility for varying the capacity split between uplink and downlink, is being augmented with features that allow for more flexible use of radio resources. One of these features is “enhanced Interference Mitigation and Traffic Adaptation” (eIMTA) which notably allows for very dynamic adaptation of the TDD pattern e.g. in response to varying capacity requirements in uplink and downlink. eIMTA was standardized in LTE-A Release 12 and eIMTA-like functionality is considered to be one of the key enablers for 5G technologies. The purpose of this paper therefore is to shed some light on eIMTA, its main characteristics and capabilities and to illustrate its behaviour by means of system-level simulations.
Optimization of Remote Core Locking Synchronization in Multithreaded Programs...ITIIIndustries
This paper proposes the algorithms for optimization of Remote Core Locking (RCL) synchronization method in multithreaded programs. The algorithm of initialization of RCL-locks and the algorithms for threads affinity optimization are developed. The algorithms consider the structures of hierarchical computer systems and non-uniform memory access (NUMA) to minimize execution time of RCLprograms. The experimental results on multi-core computer systems represented in the paper shows the reduction of RCLprograms execution time.
Multiple Downlink Fair Packet Scheduling Scheme in Wi-MaxEditor IJCATR
IEEE 802.16 is standardization for a broadband wireless access in network metropolitan area network (MAN). IEEE 802.16
standard (Wi-Max) defines the concrete quality of service (QoS) requirement, a scheduling scheme and efficient packet scheduling
scheme which is necessary to achieve the QoS requirement. In this paper, a novel waiting queue based on downlink bandwidth
allocation architecture from a number of rtps schedule has been proposed to improve the performance of nrtPS services without any
impaction to other services. This paper proposes an efficient QoS scheduling scheme that satisfies both throughput and delay guarantee
to various real and non-real applications corresponding to different scheduling schemes for k=1,2,3,4. Simulation results show that
proposed scheduling scheme can provide a tight QoS guarantee in terms of delay for all types of traffic as defined in WiMax standards.
This process results in maintaining the fairness of allocation and helps to eliminate starvation of lower priority class services. The
authors propose a new efficient and generalized scheduling schemes for IEEE 802.16 broadband wireless access system reflecting the
delay requirements.
QOS-B ASED P ERFORMANCE E VALUATION OF C HANNEL -A WARE /QOS-A WARE S CHEDULI...csandit
Long Term Evolution (LTE) is defined by the Third G
eneration Partnership Project (3GPP)
standards as Release 8/9. The LTE supports at max 2
0 MHz channel bandwidth for a carrier.
The number of LTE users and their applications are
increasing, which increases the demand on
the system BW. A new feature of the LTE-Advanced (L
TE-A) which is defined in the 3GPP
standards as Release 10/11 is called Carrier Aggreg
ation (CA), this feature allows the network
to aggregate more carriers in-order to provide a hi
gher bandwidth. Carrier Aggregation has
three main cases: Intra-band contiguous, Intra-band
non-contiguous, Inter-band contiguous.
The main contribution of this paper was in implemen
ting the Intra-band contiguous case by
modifying the LTE-Sim-5, then evaluating the Qualit
y of Service (QoS) performance of the
Modified Largest Weighted Delay First (MLWDF), the
Exponential Rule (Exp-Rule), and the
Logarithmic Rule (Log-Rule) scheduling algorithms
Significant Protocols in Ad hoc Network Routing Projects
Unique Parameters of Routing Projects
Substantial Protocols in Wireless Sensor Network Routing Projects
Traffic offloading impact on the performanceIJCNCJournal
Long Term Evolution (LTE) is defined by the Third Generation Partnership Project (3GPP) standards as
Release 8/9. The LTE supports at max 20 MHz channel bandwidth for a carrier. The number of LTE users
and their applications are increasing, which increases the demand on the system BW. A new feature of the
LTE-Advanced (LTE-A) which is defined in the 3GPP standards as Release 10/11 is called Carrier Aggregation (CA), this feature allows the network to aggregate more carriers in-order to provide a higher bandwidth. Carrier Aggregation has three main cases: Intra-band contiguous, Intra-band non-contiguous, Inter-band contiguous. In addition to the Carrier Aggregation feature, LTE-A supports Heterogeneous Networks (HetNets). HetNets consists of a mix of macro-cells, remote radio heads, and low power nodes such as pico-cells, and femto-cells. HetNets allow cellular network operators to support higher data traffic
by offloading it to a smaller cells such as femto-cells. The aim of this paper is to evaluate the Quality of Service (QoS) performance of the Modified Largest Weighted Delay First (MLWDF), the Exponential Rule (Exp-Rule), and the Logarithmic Rule (Log-Rule) scheduling algorithms while offloading 50% of the macro-cell's traffic to five femto-cells, 100% of the macro-cell's traffic to five femto-cells, 100% of the macro-cell's traffic to ten femto-cells, and to compare it with the case in-which traffic offloading is not
applied. The QoS performance evaluation is based on the system's average throughput, Packet Loss Rate (PLR), average packet delay, and fairness among users. The LTE-Sim-5 with modifications is used in the simulation process. Simulation results show that offloading 100% of the Macro-cell's traffic to five femtocells had the highest maximum throughput, and the best PLR values especially when using the Log-Rule, in-which using it maintained the PLR values around 0.15 despite increasing the number of users. The least average packet delay was achieved when offloading 100% of the Macro-cell's traffic to ten femto-cells, the delay dropped to below 5 ms. The fairness indicators for the three scheduling algorithms while traffic
offloading was applied fluctuated in a linear way between a range of values of 0.7 and 0.9.
White Paper: Dynamic TDD for LTE-a (eIMTA) and 5GEiko Seidel
LTE, which was originally designed with fixed FDD or TDD modes with little flexibility for varying the capacity split between uplink and downlink, is being augmented with features that allow for more flexible use of radio resources. One of these features is “enhanced Interference Mitigation and Traffic Adaptation” (eIMTA) which notably allows for very dynamic adaptation of the TDD pattern e.g. in response to varying capacity requirements in uplink and downlink. eIMTA was standardized in LTE-A Release 12 and eIMTA-like functionality is considered to be one of the key enablers for 5G technologies. The purpose of this paper therefore is to shed some light on eIMTA, its main characteristics and capabilities and to illustrate its behaviour by means of system-level simulations.
Optimization of Remote Core Locking Synchronization in Multithreaded Programs...ITIIIndustries
This paper proposes the algorithms for optimization of Remote Core Locking (RCL) synchronization method in multithreaded programs. The algorithm of initialization of RCL-locks and the algorithms for threads affinity optimization are developed. The algorithms consider the structures of hierarchical computer systems and non-uniform memory access (NUMA) to minimize execution time of RCLprograms. The experimental results on multi-core computer systems represented in the paper shows the reduction of RCLprograms execution time.
Multiple Downlink Fair Packet Scheduling Scheme in Wi-MaxEditor IJCATR
IEEE 802.16 is standardization for a broadband wireless access in network metropolitan area network (MAN). IEEE 802.16
standard (Wi-Max) defines the concrete quality of service (QoS) requirement, a scheduling scheme and efficient packet scheduling
scheme which is necessary to achieve the QoS requirement. In this paper, a novel waiting queue based on downlink bandwidth
allocation architecture from a number of rtps schedule has been proposed to improve the performance of nrtPS services without any
impaction to other services. This paper proposes an efficient QoS scheduling scheme that satisfies both throughput and delay guarantee
to various real and non-real applications corresponding to different scheduling schemes for k=1,2,3,4. Simulation results show that
proposed scheduling scheme can provide a tight QoS guarantee in terms of delay for all types of traffic as defined in WiMax standards.
This process results in maintaining the fairness of allocation and helps to eliminate starvation of lower priority class services. The
authors propose a new efficient and generalized scheduling schemes for IEEE 802.16 broadband wireless access system reflecting the
delay requirements.
Similar to Scheduling in LTE Projects for Beginners (20)
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
Palestine last event orientationfvgnh .pptxRaedMohamed3
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
The Indian economy is classified into different sectors to simplify the analysis and understanding of economic activities. For Class 10, it's essential to grasp the sectors of the Indian economy, understand their characteristics, and recognize their importance. This guide will provide detailed notes on the Sectors of the Indian Economy Class 10, using specific long-tail keywords to enhance comprehension.
For more information, visit-www.vavaclasses.com
How to Create Map Views in the Odoo 17 ERPCeline George
The map views are useful for providing a geographical representation of data. They allow users to visualize and analyze the data in a more intuitive manner.
How to Split Bills in the Odoo 17 POS ModuleCeline George
Bills have a main role in point of sale procedure. It will help to track sales, handling payments and giving receipts to customers. Bill splitting also has an important role in POS. For example, If some friends come together for dinner and if they want to divide the bill then it is possible by POS bill splitting. This slide will show how to split bills in odoo 17 POS.
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdfTechSoup
In this webinar you will learn how your organization can access TechSoup's wide variety of product discount and donation programs. From hardware to software, we'll give you a tour of the tools available to help your nonprofit with productivity, collaboration, financial management, donor tracking, security, and more.
2. networksimulationtools.com
PhD Guidance
MS Guidance
Assignment Help Homework Help
Typical Default Schedulers of LTE Network
Let us discuss about the Default schedulers in Long Term Evolution(LTE) network,
01 DP-VT-
MLWDF
02
LOG-
rule
03
Maximum largest
weighted delay first
04
Exponential rule with
proportional fair
05
Proportional
fair
3. networksimulationtools.com
PhD Guidance
MS Guidance
Assignment Help Homework Help
Procedures for Scheduling in LTE Projects
We have listed down some algorithms for Scheduling in Long Term Evolution(LTE) Projects,
Granularity adjustment algorithm
01
Discontinuous reception mechanism
02
PRB mapping scheme
03
MCE-PF and also CAOPF
04
Fair QoS Broker algorithm
05
Dynamic actor-critic algorithm
06
4. networksimulationtools.com
PhD Guidance
MS Guidance
Assignment Help Homework Help
Key Focus on Scheduling in LTE Projects
Hereby we have listed down the key focuses on Scheduling in Long Term Evolution(LTE) Projects,
Blocking
probability
01
Cellular
throughput
02
Radio status as per the
signal
03
Length of the
queue
04
Buffer overflow
capacity
05
Quality of Service
requirement
06
Channel utilization and
SNR
07
Priori history of resource
allocation
08
Service priority and
Fairness index
09