Performance Analysis of Cooperative Spatial Multiplexing Networks with AF/DF Relaying and Linear Receiver over Rayleigh Fading

Trung Q. Duong, Lei Shu, Min Chen, Vo Nguyen Quoc Bao, Dac-Binh Ha

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)

Abstract

Cooperative spatial multiplexing (CSM) system has played an important role in wireless networks by offering a substantial improvement in multiplexing gain compared with its cooperative diversity counterpart. However, there is a limited number of research works that consider the performance of CSM systems. As such, in this paper, we have derived exact performance of CSM with amplify-and-forward and decode-and-forward relays in terms of outage capacity and ergodic capacity. We have shown that CSM systems yield a unity diversity order regardless of the number of antennas at the destination and the number of relays in the networks, which is the direct result of diversity and multiplexing gain trade-off. Our analytical expressions are corroborated by Monte-Carlo simulations
Original languageEnglish
Pages (from-to)500-509
JournalWireless Communications and Mobile Computing
Volume15
Issue number3
Early online date04 Mar 2013
DOIs
Publication statusPublished - 25 Feb 2015

ASJC Scopus subject areas

  • Information Systems
  • Computer Networks and Communications
  • Electrical and Electronic Engineering

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