NDLI: Performance Evaluation of Mixed Traffic Schedulers in OFDMA Networks

Content Provider	Springer Nature Link
Author	Palit, Basabdatta Das, Suvra Sekhar
Copyright Year	2015
Abstract	Orthogonal Frequency Division Multiple Access based 4G cellular systems are designed to support different types of traffic through packet switching only. Hence, packet schedulers are important in increasing Real-Time (RT) traffic capacity as well as non Real-Time (nRT) data throughput of these networks without violating control channel and Quality of Service (QoS) constraints. Increasing capacity and maintaining QoS being conflicting design objectives, a desired Mixed Traffic Scheduler (MTS) algorithm is expected to yield a suitable trade-off between them. In order to identify such an algorithm for any ratio of RT and nRT users in a cell, in this paper, we compare the performance of certain MTS algorithms in terms of number of supportable users, data throughput, control channel usage, and resource usage. We propose two MTS algorithms which treat voice and video as a single traffic class. These are: (1) dynamic packet scheduling and (2) a new limited Joint Time Frequency (JTF) scheduling. These algorithms are compared with known ones like Modified Largest Weighted Delay First (Andrews et al. in IEEE Commun Mag 39(2):150–154, 2001) and SP-Dynamic (SemiPersistent for VoIP and Dynamic for Video) (Muntean and Otesteanu 2011). Impact of bundling voice and video packets on the performance of the algorithms is also investigated. Extensive system level simulations show that in addition to 14 video users per MHz, the proposed JTF scheduling with bundled VoIP and video packets can support 57.5 % more VoIP users per MHZ than the 3GPP requirement for only VoIP traffic (ITU-R 2008).
Starting Page	895
Ending Page	924
Page Count	30
File Format	PDF
ISSN	09296212
Journal	Wireless Personal Communications
Volume Number	83
Issue Number	2
e-ISSN	1572834X
Language	English
Publisher	Springer US
Publisher Date	2015-03-07
Publisher Place	New York
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	OFDMA LTE EUTRA Packet scheduling Radio resource allocation Mixed traffic Communications Engineering, Networks Signal, Image and Speech Processing Computer Communication Networks
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering Computer Science Applications

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Performance Analysis of Service Based Scheduler in LTE OFDMA System

Impact of Random Packet Arrival on the Performance of Video Streaming over OFDMA Downlink Systems

Enhanced VoIP Support in OFDMA-based Packet Radio Networks

Comparative Study of Downlink Packet Scheduling for LTE Networks

Distributed REM-Assisted Radio Resource Management in LTE-A Networks

Analysis of Radio Resource Allocation in LTE Uplink

Comparative Performance Study of LTE Downlink Schedulers

A Coalitional Game-Based Algorithm for OFDMA Resource Allocation in Multicast Cognitive Radio Networks

Fair Radio Resource Allocation for MIMO OFDM-based Multicast Systems

Performance Evaluation of Mixed Traffic Schedulers in OFDMA Networks

Similar Documents

Performance Analysis of Service Based Scheduler in LTE OFDMA System

Impact of Random Packet Arrival on the Performance of Video Streaming over OFDMA Downlink Systems

Enhanced VoIP Support in OFDMA-based Packet Radio Networks

Comparative Study of Downlink Packet Scheduling for LTE Networks

Distributed REM-Assisted Radio Resource Management in LTE-A Networks

Analysis of Radio Resource Allocation in LTE Uplink

Comparative Performance Study of LTE Downlink Schedulers

A Coalitional Game-Based Algorithm for OFDMA Resource Allocation in Multicast Cognitive Radio Networks

Fair Radio Resource Allocation for MIMO OFDM-based Multicast Systems

Performance Evaluation of Mixed Traffic Schedulers in OFDMA Networks