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Coherent opportunistic beamforming in multi-user wireless systems

DC Field Value Language
dc.contributor.authorKo, Jae-Yun-
dc.contributor.authorLee, Yong-Hwan-
dc.date.accessioned2009-08-13-
dc.date.available2009-08-13-
dc.date.issued2006-06-
dc.identifier.citationICC '06. IEEE International Conference on Communications, 2006en
dc.identifier.urihttp://www.ieee-icc.org/2006/-
dc.identifier.urihttps://hdl.handle.net/10371/7097-
dc.description.abstractIn 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.sponsorshipMinistry of Information & Communications, Koreaen
dc.language.isoenen
dc.publisherInstitute of Electrical and Electronics Engineersen
dc.subjectCoherenten
dc.subjectopportunisticen
dc.subjectbeamformingen
dc.subjectmultiuseren
dc.titleCoherent opportunistic beamforming in multi-user wireless systemsen
dc.typeConference Paperen
dc.contributor.AlternativeAuthor고재연-
dc.contributor.AlternativeAuthor이용환-
dc.identifier.doi10.1109/ICC.2006.255741-
Appears in Collections:
College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Electrical and Computer Engineering (전기·정보공학부)Others_전기·정보공학부
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