Power Allocation of Distributed Space-Time Codes Based on Self-Coding in FD Two-Way Relay Networks

Danyang Yu, Yi Liu, Xiang Gen Xia, Hailin Zhang

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

In this paper, a power allocation space-time coding scheme based on self-coding of residual loop interference (RLI) for two-way full-duplex (FD) amplify-and-forward (AF) relaying networks is proposed. In the proposed scheme, the relay first realizes a distributed space-time code by performing self-coding using the RLI at relay node after implementing some self-interference cancellation techniques. Then power allocation is performed between the terminals. With the proposed power allocation scheme, both amplifying factor and transmit powers of terminal nodes are jointly optimized under a total power constraint when estimated instantaneous channel state information is available. Simulation results show that the proposed scheme achieves performance improvement in an FD relaying system.

Original languageEnglish
Title of host publication2019 IEEE International Conference on Communications, ICC 2019 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781538680889
DOIs
Publication statusPublished - May 2019
Externally publishedYes
Event2019 IEEE International Conference on Communications, ICC 2019 - Shanghai, China
Duration: 20 May 201924 May 2019

Publication series

NameIEEE International Conference on Communications
Volume2019-May
ISSN (Print)1550-3607

Conference

Conference2019 IEEE International Conference on Communications, ICC 2019
Country/TerritoryChina
CityShanghai
Period20/05/1924/05/19

Fingerprint

Dive into the research topics of 'Power Allocation of Distributed Space-Time Codes Based on Self-Coding in FD Two-Way Relay Networks'. Together they form a unique fingerprint.

Cite this