DocumentCode :
2033936
Title :
Multi-antenna system design for 3GPP LTE
Author :
Ghosh, Amitava ; Xiao, Weimin ; Ratasuk, Rapeepat ; Rottinghaus, Alan ; Classon, Brian
Author_Institution :
Motorola Inc, Arlington, IL, USA
fYear :
2008
fDate :
21-24 Oct. 2008
Firstpage :
478
Lastpage :
482
Abstract :
Standardization work is nearly complete on long term evolution (LTE) of the UMTS Terrestrial Radio Access and Radio Access Network which is aimed for commercial deployment in 2010. Goals for the evolved system include support for improved system capacity and coverage, high peak data rates, low latency, reduced operating costs, multi-antenna support, flexible bandwidth operations and seamless integration with existing systems. To reach these goals, a new design for the air interface including state-of-art multi-antenna technology needs to be deployed. This paper provides a look at different multi-antenna schemes for LTE downlink and uplink. The paper also discusses various Node-B antenna configurations and summarizes the performance of different multi-antenna schemes under various scenarios.
Keywords :
3G mobile communication; antenna arrays; mobile antennas; radio access networks; 3GPP long term evolution; UMTS terrestrial radio access network; air interface; multiantenna system design; node-B antenna configuration; 3G mobile communication; Bandwidth; Costs; Delay; Diversity reception; Downlink; Interference; Long Term Evolution; OFDM; Size control;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Wireless Communication Systems. 2008. ISWCS '08. IEEE International Symposium on
Conference_Location :
Reykjavik
Print_ISBN :
978-1-4244-2488-7
Electronic_ISBN :
978-1-4244-2489-4
Type :
conf
DOI :
10.1109/ISWCS.2008.4726102
Filename :
4726102
Link To Document :
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