Relay technologies for WiMAX and LTE-Advanced mobile systems

Yang, Y; Hu, H; Xu, J; Mao, G

Relay technologies for WiMAX and LTE-Advanced mobile systems

Yang, Y Hu, H Xu, J Mao, G

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Publication Type:: Journal Article
Citation:: IEEE Communications Magazine, 2009, 47 (10), pp. 100 - 105
Issue Date:: 2009-10-28

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Field	Value	Language
dc.contributor.author	Yang, Y	en_US
dc.contributor.author	Hu, H	en_US
dc.contributor.author	Xu, J	en_US
dc.contributor.author	Mao, G https://orcid.org/0000-0002-3598-4949	en_US
dc.date.issued	2009-10-28	en_US
dc.identifier.citation	IEEE Communications Magazine, 2009, 47 (10), pp. 100 - 105	en_US
dc.identifier.issn	0163-6804	en_US
dc.identifier.uri	http://hdl.handle.net/10453/28442
dc.description.abstract	Relay technologies have been actively studied and considered in the standardization process of next-generation mobile broadband communication systems such as 3GPP LTE-Advanced, IEEE 802.16j, and IEEE 802.16m. This article first introduces and compares different relay types in LTE-Advanced and WiMAX standards. Simulation results show that relay technologies can effectively improve service coverage and system throughput. Three relay transmission schemes are then summarized and evaluated in terms of transmission efficiency under different radio channel conditions. Finally, a centralized pairing scheme and a distributed pairing scheme are developed for effective relay selection. Simulation results show that the proposed schemes can maximize the number of served UE units and the overall throughput of a cell in a realistic multiple-RS-multiple-UE scenario. © 2009 IEEE.	en_US
dc.relation.ispartof	IEEE Communications Magazine	en_US
dc.relation.isbasedon	10.1109/MCOM.2009.5273815	en_US
dc.subject.classification	Networking & Telecommunications	en_US
dc.title	Relay technologies for WiMAX and LTE-Advanced mobile systems	en_US
dc.type	Journal Article
utslib.citation.volume	10	en_US
utslib.citation.volume	47	en_US
utslib.for	1005 Communications Technologies	en_US
utslib.for	0805 Distributed Computing	en_US
utslib.for	0906 Electrical and Electronic Engineering	en_US
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Electrical and Data Engineering
pubs.organisational-group	/University of Technology Sydney/Strength - CRIN - Realtime Information Networks
utslib.copyright.status	closed_access
pubs.issue	10	en_US
pubs.publication-status	Published	en_US
pubs.volume	47	en_US

Abstract:

Relay technologies have been actively studied and considered in the standardization process of next-generation mobile broadband communication systems such as 3GPP LTE-Advanced, IEEE 802.16j, and IEEE 802.16m. This article first introduces and compares different relay types in LTE-Advanced and WiMAX standards. Simulation results show that relay technologies can effectively improve service coverage and system throughput. Three relay transmission schemes are then summarized and evaluated in terms of transmission efficiency under different radio channel conditions. Finally, a centralized pairing scheme and a distributed pairing scheme are developed for effective relay selection. Simulation results show that the proposed schemes can maximize the number of served UE units and the overall throughput of a cell in a realistic multiple-RS-multiple-UE scenario. © 2009 IEEE.

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http://hdl.handle.net/10453/28442