Generation of Multiple Weights in the Opportunistic Beamforming Systems
Generation of Multiple Weights in the Opportunistic Beamforming Systems
复制标题
机会波束形成系统中多个权重的生成
DOI:
10.4236/wsn.2009.13025
复制
发表时间:
2009-10
期刊:
影响因子:
--
通讯作者:
Houquan Yu
中科院分区:
文献类型:
--
作者:
Chao Shao;Lei Zhang;Guangyue Lu;Houquan Yu
A new scheme to generate multiple weights used in opportunistic beamforming (OBF) system is proposed to deal with the performance degradation due to the fewer active users in the OBF system. In the proposed scheme, only two mini-slots are employed to create effective channels, while more channel candidates can be obtained via linearly combining the two effective channels obtained during the two mini-slots, thus increas-ing the multiuser diversity and the system throughputs. The simulation results verify the effectiveness of the proposed scheme.
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DOI:
10.1109/its.2006.4433422
发表时间:
2006-09
期刊:
2006 International Telecommunications Symposium
影响因子:
--
作者:
Iuri R. Baran;B. Uchôa-Filho
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Iuri R. Baran;B. Uchôa-Filho
DOI:
10.1109/isit.2005.1523578
发表时间:
2005-10
期刊:
Proceedings. International Symposium on Information Theory, 2005. ISIT 2005.
影响因子:
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影响因子:
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DOI:
10.1109/isit.2001.935916
发表时间:
2001-06
期刊:
Proceedings. 2001 IEEE International Symposium on Information Theory (IEEE Cat. No.01CH37252)
影响因子:
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