Interference Alignment in Two-way Relay Channel with Compute-and-Forward

被引：1

作者：

Jiang, Xue ^{[1
]}

Zheng, Baoyu ^{[1
]}

机构：

[1] Nanjing Univ Posts & Telecommun, Coll Telecommun & Informat Engn, Nanjing 210003, CN, Peoples R China

来源：

KSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS | 2016年 / 10卷 / 02期

基金：

美国国家科学基金会;

关键词：

Wireless communications; Interference alignment; two-way relay channel; compute-and-forward; NETWORKS; FREEDOM;

D O I：

10.3837/tiis.2016.02.009

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper analyzes interference alignment in the two-way relay network with compute-and-forward in both single relay and multiple relays networks. The advantages of compute-and-forward over other relaying strategies are that it can relay only linear combinations of the useful signals and remove the noise. The algorithm proposed in this paper adopts the criterion of maximum SINR to derive the pre-coding matrix. The experimental results show that the performance of interference alignment in two-way relay channel via compute-and-forward is better than that of amplify-and-forward, and the total sum rate in the two-way multiple relay networks is larger than that in the two-way single relay networks.

引用

页码：593 / 607

页数：15

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