Quality-driven scheduling for long-term evolution system

Mohd. Ramli, Huda Adibah and Sandrasegaran, Kumbesan and Patachaianand, Rachod (2011) Quality-driven scheduling for long-term evolution system. International Journal of Mobile Communications, 9 (5). pp. 441-457. ISSN 1470-949X

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Abstract

This paper proposes a novel packet scheduling algorithm that extends Opportunistic and Delay Sensitive (ODS) algorithm to simultaneously support Guaranteed Bit Rate (GBR) and Non-GBR (NGBR) services over downlink Long Term Evolution (LTE) system. The proposed algorithm utilises Channel Quality Information (CQI), average throughput, type of services, packet delay and buffer information when allocating and assigning the available Radio Resource Units (RRUs) among the users. It is demonstrated that the proposed algorithm is more efficient in terms of maximising throughput and simultaneously satisfying the Quality of Service (QoS) requirements of GBR and NGBR services at acceptable levels

Item Type:	Article (Journal)
Additional Information:	4535/6559
Uncontrolled Keywords:	LTE; long-term evolution; OFDMA; orthogonal frequency division multiple access; mobile communication; packet scheduling; QoS; quality of service; multimedia; resource allocation; GBR; guaranteed bit rate; NGBR; non-guaranteed bit rate
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK5101 Telecommunication. Including telegraphy, radio, radar, television
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Engineering > Department of Electrical and Computer Engineering
Depositing User:	Sr Huda Adibah Mohd Ramli
Date Deposited:	23 Nov 2011 23:13
Last Modified:	14 Aug 2017 11:55
URI:	http://irep.iium.edu.my/id/eprint/6559

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