.png){kind=icon}
返回
Wireless Bidirectional Relaying Using Physical Layer Network Coding With Heterogeneous PSK Modulation
.png){kind=icon}
OA
AI
DOI：10.1109/TVT.2017.2771325.png)
.png){kind=icon}
.png){kind=icon}
分享.png){kind=icon}
收藏
摘要
En 中文
In bidirectional relaying using physical layer network coding (PLNC), it is generally assumed that users employ same modulation schemes in the multiple access phase. It may not be desirable for the users to always use the same modulation schemes, particularly when user-relay channels are not equally strong. Such a scheme is called heterogeneous PLNC where users employ different modulation schemes. In this paper, we provide a general analytical framework to find the network coding maps to be used at the relay during the broadcast phase, when the users employ heterogeneous, but symmetric phase-shift keying modulations. The fade state plane is partitioned into regions, where given network coding maps are employed. This partition has been obtained analytically, which is computationally efficient when compared to the computationally intensive approach taken by Zhang et al. which uses brute force computer-based search. Performance results are provided in terms of relay error rate and bit error rate.
Keyword:
Latin rectangles
physical layer network coding
wireless two-way relaying
AI总结
对已上传原文的论文进行重点信息的提取，主要内容包括：简要概述、研究摘要、背景介绍、关键亮点、图文解析、展望与总结。
期刊
IF:
7.1
论文数:
1.8W
被引数:
6.6W
机构
引用论文
Joint Rate and Power Adaptation for Amplify-and-Forward Two-Way Relaying Relying on Analog Network Coding.png)
IEEE ACCESS
OAAI
IEEE ACCESSIF3.6
OAAI分享收藏Variable-Rate, Variable-Power Network-Coded-QAM/PSK for Bi-Directional Relaying Over Fading ChannelsOAAI
OAAI分享收藏 没有更多内容
没有更多内容