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Coherent opportunistic beamforming in multi-user wireless systems
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Ko, Jae-Yun | - |
dc.contributor.author | Lee, Yong-Hwan | - |
dc.date.accessioned | 2009-08-13 | - |
dc.date.available | 2009-08-13 | - |
dc.date.issued | 2006-06 | - |
dc.identifier.citation | ICC '06. IEEE International Conference on Communications, 2006 | en |
dc.identifier.uri | http://www.ieee-icc.org/2006/ | - |
dc.identifier.uri | https://hdl.handle.net/10371/7097 | - |
dc.description.abstract | In this paper, we propose a beamforming scheme that
exploits the advantages of opportunistic beamforming and coherent beamforming in multi-user environment. It is analytically shown that the proposed scheme achieves multiuser diversity gain and beamforming gain simultaneously, providing much better performance over the conventional ones. The performance of the proposed scheme is analyzed using an upper bound method. Although the proposed scheme involves an additional feedback delay, the analytical result implies that the use of the proposed scheme is quite effective unless the user mobility is too high. Finally, the analytic results are verified by computer simulation. | en |
dc.description.sponsorship | Ministry of Information & Communications, Korea | en |
dc.language.iso | en | en |
dc.publisher | Institute of Electrical and Electronics Engineers | en |
dc.subject | Coherent | en |
dc.subject | opportunistic | en |
dc.subject | beamforming | en |
dc.subject | multiuser | en |
dc.title | Coherent opportunistic beamforming in multi-user wireless systems | en |
dc.type | Conference Paper | en |
dc.contributor.AlternativeAuthor | 고재연 | - |
dc.contributor.AlternativeAuthor | 이용환 | - |
dc.identifier.doi | 10.1109/ICC.2006.255741 | - |
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