An optimal node selection scheme in multi-hop wireless network

被引：0
|
作者：
Jiang, Jian [1 ]
Ma, Jian [2 ]
机构：
[1] Chinese Acad Sci, Inst Comp Technol, Beijing, Peoples R China
[2] Nokia Res Ctr, Beijing, Peoples R China
来源：
21ST INTERNATIONAL CONFERENCE ON ADVANCED NETWORKING AND APPLICATIONS WORKSHOPS/SYMPOSIA, VOL 2, PROCEEDINGS | 2007年
关键词：
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
In this paper, a cooperative wireless multi-hop network is considered, cooperative diversity cat? be realized by allowing nodes close proximity to cooperate in transmission. In order to group receiver nodes into a cluster, it is necessary to select appropriate nodes. We introduce an optimal node selection algorithm based on MIMO antenna selection, this algorithm, combining with cooperative transmission strategy, gives an optimal node selection algorithm using convex optimization theory. Theoretical analysis and simulation indicate that this scheme can give good performance of maximizing the channel capacity through optimal node selection.
引用
收藏
页码：177 / +
页数：2
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