A feedback-aided rate-split decode-and-forward protocol for static cooperative communications

Francis Lu*

*此作品的通信作者

研究成果: Conference contribution同行評審

摘要

A two-phase, rate-split, static nonorthogonal decode- and-forward protocol for the cooperative relay network consisting of a source, multiple half-duplex relays and a destination, all having single antenna, is proposed in this paper. In the proposed protocol, the desired transmission rate R is split into rates R1 and R2; then the source sends rate R1 during the first phase and rate R2 during the second. Explicit expressions for R1 and R2 are also given. It is shown that the proposed protocol achieves the optimal cooperative diversity derived from the information theoretic cut-set bound in high SNR regime. Compared to the compress- and-forward protocol, the proposed protocol is much simpler for practical implementation, holds the same for any number of relays and requires only local channel-state-information at each node, except for a small feedback of rate R1 as well as a selection index of relays.

原文English
主出版物標題Proceedings of 2016 International Symposium on Information Theory and Its Applications, ISITA 2016
發行者Institute of Electrical and Electronics Engineers Inc.
頁面577-581
頁數5
ISBN(電子)9784885523090
出版狀態Published - 2 2月 2017
事件3rd International Symposium on Information Theory and Its Applications, ISITA 2016 - Monterey, United States
持續時間: 30 10月 20162 11月 2016

出版系列

名字Proceedings of 2016 International Symposium on Information Theory and Its Applications, ISITA 2016

Conference

Conference3rd International Symposium on Information Theory and Its Applications, ISITA 2016
國家/地區United States
城市Monterey
期間30/10/162/11/16

指紋

深入研究「A feedback-aided rate-split decode-and-forward protocol for static cooperative communications」主題。共同形成了獨特的指紋。

引用此