Ergodic sum rate analysis of K fading MIMO channels with linear MMSE receiver

Jiang Xue, Caijun Zhong, T. Ratnarajah

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

Abstract / Description of output

In this paper, we investigate the ergodic sum rate of K fading MIMO channels with linear MMSE receiver, which is an analytically friendly fading model to describe both the small scale fading and shadowing. The exact closed-form expression of the ergodic sum rate was derived, which is applicable for arbitrary number of transmit and receive antennas and any signal to noise ratio (SNR) range. Moreover, simple expressions were derived for the ergodic sum rate in the high and low SNR regimes. The analytical results enable us to gain insights on how the key system parameters affect the ergodic sum rate of the system. Numerical results are presented and verified via Monte Carlo simulations.

Original languageEnglish
Title of host publication2013 9th International Wireless Communications and Mobile Computing Conference, IWCMC 2013
Pages1499-1503
Number of pages5
DOIs
Publication statusPublished - 16 Sept 2013
Event2013 9th International Wireless Communications and Mobile Computing Conference, IWCMC 2013 - Cagliari, Sardinia, United Kingdom
Duration: 1 Jul 20135 Jul 2013

Conference

Conference2013 9th International Wireless Communications and Mobile Computing Conference, IWCMC 2013
Country/TerritoryUnited Kingdom
CityCagliari, Sardinia
Period1/07/135/07/13

Keywords / Materials (for Non-textual outputs)

  • Ergodic sum rate
  • K fading MIMO
  • MMSE

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