A modified time-switching relaying protocol for multi-destination relay networks with SWIPT

Ahmed A. Al-Habob, Anas M. Salhab, Salam A. Zummo, Mohamed Slim Alouini

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

3 Scopus citations

Abstract

In this paper, we propose a modified time-switching relaying (TSR) protocol for dual-hop relay networks with simultaneous wireless information and power transfer (SWIPT) technique. We study the outage performance of the proposed TSR protocol and compare it with the conventional TSR and power-splitting relaying (PSR) protocols. A unified analytical expression is derived for the outage probability, in addition to studying the performance at high signal-to-noise ratio (SNR) values where a unified approximate expression for the outage probability is provided and analyzed in terms of diversity order and coding gain. The results show that the proposed TSR protocol outperforms the conventional TSR protocol existing in literature. Also, findings illustrate that applying the SWIPT technique in multi-destination relay networks results in a unity diversity order.

Original languageEnglish
Title of host publication2018 IEEE Wireless Communications and Networking Conference, WCNC 2018
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1-6
Number of pages6
ISBN (Electronic)9781538617342
DOIs
StatePublished - 8 Jun 2018

Publication series

NameIEEE Wireless Communications and Networking Conference, WCNC
Volume2018-April
ISSN (Print)1525-3511

Bibliographical note

Publisher Copyright:
© 2018 IEEE.

Keywords

  • Dual-hop relay networks
  • Power-splitting
  • Simultaneous wireless information and power transfer
  • Time-switching

ASJC Scopus subject areas

  • General Engineering

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