QOS downlink schedulers in LTE towards 5G network

LTE is expected to be the dominant system used by operators in these years due to its promising solutions for achieving high capacity and data rate. However, LTE packet scheduling and distributing resources among users is still the main challenge due to unfairness and low performance which occur whe...

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Main Authors:	Al-Sakkaf, Ahmed Gaafar, Abdullah, Khaizuran, Khan, Sheroz
Format:	Conference or Workshop Item
Language:	English
Published:	2015
Subjects:	TK5101 Telecommunication. Including telegraphy, radio, radar, television
Online Access:	http://irep.iium.edu.my/49016/ http://irep.iium.edu.my/49016/1/micc2015_QoS_schedulers_5G_LTE.pdf

id	iium-49016
recordtype	eprints
spelling	iium-490162018-06-12T03:49:01Z http://irep.iium.edu.my/49016/ QOS downlink schedulers in LTE towards 5G network Al-Sakkaf, Ahmed Gaafar Abdullah, Khaizuran Khan, Sheroz TK5101 Telecommunication. Including telegraphy, radio, radar, television LTE is expected to be the dominant system used by operators in these years due to its promising solutions for achieving high capacity and data rate. However, LTE packet scheduling and distributing resources among users is still the main challenge due to unfairness and low performance which occur when allocating resources to users. In this paper, the above mentioned challenges are studied and analysed, focusing on three schedulers; they are Proportional Fair (PF), Maximum Throughput (MT) and Blind equal throughput (BET). These methods do not provide QoS to users that use different types of traffic flows. The proposed algorithm in this paper is to modify the PF scheduler in order to fulfil the QoS criteria maximizing throughput and minimizing the delay for real time service. VoIP and video have been selected as real time traffic and best effort as non-real time. LTE-Sim simulator is used to compare between the mentioned schedulers in terms of throughput, delay, packet loss ratio and spectrum efficiency. 2015-11-25 Conference or Workshop Item PeerReviewed application/pdf en http://irep.iium.edu.my/49016/1/micc2015_QoS_schedulers_5G_LTE.pdf Al-Sakkaf, Ahmed Gaafar and Abdullah, Khaizuran and Khan, Sheroz (2015) QOS downlink schedulers in LTE towards 5G network. In: The 12th IEEE Malaysia International Conference on Communications (MICC 2015), 23-25 November 2015, Kuching, Sarawak.
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English
topic	TK5101 Telecommunication. Including telegraphy, radio, radar, television
spellingShingle	TK5101 Telecommunication. Including telegraphy, radio, radar, television Al-Sakkaf, Ahmed Gaafar Abdullah, Khaizuran Khan, Sheroz QOS downlink schedulers in LTE towards 5G network
description	LTE is expected to be the dominant system used by operators in these years due to its promising solutions for achieving high capacity and data rate. However, LTE packet scheduling and distributing resources among users is still the main challenge due to unfairness and low performance which occur when allocating resources to users. In this paper, the above mentioned challenges are studied and analysed, focusing on three schedulers; they are Proportional Fair (PF), Maximum Throughput (MT) and Blind equal throughput (BET). These methods do not provide QoS to users that use different types of traffic flows. The proposed algorithm in this paper is to modify the PF scheduler in order to fulfil the QoS criteria maximizing throughput and minimizing the delay for real time service. VoIP and video have been selected as real time traffic and best effort as non-real time. LTE-Sim simulator is used to compare between the mentioned schedulers in terms of throughput, delay, packet loss ratio and spectrum efficiency.
format	Conference or Workshop Item
author	Al-Sakkaf, Ahmed Gaafar Abdullah, Khaizuran Khan, Sheroz
author_facet	Al-Sakkaf, Ahmed Gaafar Abdullah, Khaizuran Khan, Sheroz
author_sort	Al-Sakkaf, Ahmed Gaafar
title	QOS downlink schedulers in LTE towards 5G network
title_short	QOS downlink schedulers in LTE towards 5G network
title_full	QOS downlink schedulers in LTE towards 5G network
title_fullStr	QOS downlink schedulers in LTE towards 5G network
title_full_unstemmed	QOS downlink schedulers in LTE towards 5G network
title_sort	qos downlink schedulers in lte towards 5g network
publishDate	2015
url	http://irep.iium.edu.my/49016/ http://irep.iium.edu.my/49016/1/micc2015_QoS_schedulers_5G_LTE.pdf
first_indexed	2023-09-18T21:09:22Z
last_indexed	2023-09-18T21:09:22Z
_version_	1777411148767821824

QOS downlink schedulers in LTE towards 5G network

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