Performance analysis of joint dual relay selection and physical layer network coding in two-way relay channels

被引：0
|
作者：
Alireza Keshavarz-Haddad
Ali Jamshidi
Sanaz Ghorbani
机构：
[1] Shiraz University,School of Electrical and Computer Engineering
来源：
Telecommunication Systems | 2022年 / 79卷
关键词：
Dual relay selection; Relay network; Two-way relaying; Cooperative communications; Physical layer network coding.;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this paper, we study joint dual relay- selection (RS) and physical network coding (PNC) schemes for wireless two-way relay channels. We propose four schemes in which the sources transmit information to the relays and two “best” relays are selected based on minimum bit-error-rate (BER) criterion. Then, the selected relays combine the received information from sources and broadcast it towards each other. The BER of the proposed schemes are obtained analytically and also verified through Monte Carlo simulations. The results indicate that the schemes have superior performance compared to an existing work which uses Alamouti space-time block codes (STBC).
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页码：529 / 539
页数：10
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