Performance analysis of multiple-access channel in the presence of multiple interferers

Md Zahurul I Sarkar*, Tharmalingam Ratnarajah

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this paper, we consider a Rayleigh fading multiple-access interference channel where a group of users communicate with a receiver in the presence of multiple Gaussian interferers. We derive the closed-form analytical expressions for the ergodic sum-capacity in case of uncorrelated multiple-input multiple-output (MIMO) channel and spatially uncorrelated orthogonal space time block coded (OSTBC) MIMO channel. As the example of special cases, we also show the ergodic sum-capacity for the multiple-input single-output (MISO) and single-input single-output (SISO) channels. Moreover, we derive the analytical expression for the complementary cumulative distribution function (CCDF) of sum-capacity in case of OSTBC MIMO channel. Numerical results are presented and verified via Monte-Carlo simulation.

Original languageEnglish
Title of host publicationIEEE Vehicular Technology Conference
DOIs
Publication statusPublished - 29 Aug 2011
Event2011 IEEE 73rd Vehicular Technology Conference, VTC2011-Spring - Budapest, United Kingdom
Duration: 15 May 201118 May 2011

Conference

Conference2011 IEEE 73rd Vehicular Technology Conference, VTC2011-Spring
CountryUnited Kingdom
CityBudapest
Period15/05/1118/05/11

Keywords

  • Ergodic sum-capacity
  • Multiple interferers
  • Multiple-access interference channel

Fingerprint Dive into the research topics of 'Performance analysis of multiple-access channel in the presence of multiple interferers'. Together they form a unique fingerprint.

Cite this