Joint TAS and Power Allocation for SDF Relaying M2M Cooperative Networks

被引：0
|
作者：
Xu, Lingwei [1 ]
Zhang, Hao [1 ,2 ]
Wang, Jingjing [3 ]
机构：
[1] Ocean Univ China, Coll Informat Sci & Engn, Qingdao 266100, Peoples R China
[2] Univ Victoria, Dept Elect & Comp Engn, Victoria, BC V8W 2Y2, Canada
[3] Qingdao Univ Sci & Technol, Dept Informat Sci & Technol, Qingdao 266061, Peoples R China
来源：
MATHEMATICAL PROBLEMS IN ENGINEERING | 2016年 / 2016卷
基金：
中国国家自然科学基金;
关键词：
TRANSMIT ANTENNA SELECTION; PERFORMANCE ANALYSIS; COMMUNICATION; NAKAGAMI;
D O I：
10.1155/2016/9187438
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The outage probability (OP) performance of multiple-relay-based selective decode-and-forward (SDF) relaying mobile-to-mobile (M2M) networks with transmit antenna selection (TAS) over N-Nakagami fading channels is investigated. The exact closed-form expressions for OP of the optimal and suboptimal TAS schemes are derived. The power allocation problem is formulated for performance optimization. Then, the OP performance under different conditions is evaluated through numerical simulations to verify the analysis. The simulation results showed that optimal TAS scheme has a better OP performance than suboptimal TAS scheme. Further, the power allocation parameter has an important influence on the OP performance.
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收藏
页数：6
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