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논문 기본정보
User Selection Algorithms for MU-MIMO Systems with Coordinated Beamforming
논문 개요
| 기관명 | NDSL |
|---|---|
| 저널명 | ETRI journal |
| ISSN | 1225-6463,2233-7326 |
| ISBN |
논문저자 및 소속기관 정보
| 저자(한글) | Maciel-Barboza, Fermin Marcelo,Soriano-Equigua, Leonel,Sanchez-Garcia, Jaime,Castillo-Soria, Francisco Ruben,Topete, Victor Hugo Castillo |
|---|---|
| 저자(영문) | |
| 소속기관 | |
| 소속기관(영문) | |
| 출판인 | |
| 간행물 번호 | |
| 발행연도 | 2016-01-01 |
| 초록 | In this paper, we propose two novel user selection algorithms for multiuser multiple-input and multiple-output downlink wireless systems, in which both a base station (BS) and mobile stations (MSs) are equipped with multiple antennas. Linear transmit beamforming at the BS and receive combining at the MSs are used to avoid interference between users and find a better sum-rate capacity performance. An optimal technique for selecting users would entail an exhaustive search, which in practice becomes computationally complex for a realistic number of users. Suboptimal algorithms with low complexity are proposed for a coordinated beamforming scheme. Simulation results show that the performance of the proposed algorithms is better than that provided by previous algorithms and is very close to an optimal approach with reduced complexity. |
| 원문URL | http://click.ndsl.kr/servlet/OpenAPIDetailView?keyValue=03553784&target=NART&cn=JAKO201650661372114 |
| 첨부파일 |
추가정보
| 과학기술표준분류 | |
|---|---|
| ICT 기술분류 | |
| DDC 분류 | |
| 주제어 (키워드) | User selection,coordinated beamforming,sum-rate capacity |