A Grouped Sphere Decoding Method for Virtual MIMO System in Clustering Ad Hoc Network

被引：0
|
作者：
Luan, Gan [1 ]
Gao, Jingwen [1 ]
机构：
[1] Beijing Univ Posts & Telecommun, Int Sch, Beijing 100088, Peoples R China
来源：
2011 7TH INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS, NETWORKING AND MOBILE COMPUTING (WICOM) | 2011年
关键词：
Virtual MIMO; Ad Hoc; Clustering; Cooperative; SD; BER;
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, we proposed an efficient clustering based cooperative transmission strategy for virtual MIMO applied in Ad Hoc system. In the strategy, different encoding schemes are used in intra- and inter-cluster communication as a tradeoff between diversity and multiplexing gain. In decoding, an improved grouped Sphere Decoding (SD) algorithm is proposed for the system described here. Simulation results are given to demonstrate that the proposed strategy is able to make great improvement on the efficiency of the virtual MIMO Ad Hoc system without affecting the transmission reliability.
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页数：4
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