Asymptotic analysis of downlink MIMO multicarrier CDMA systems with a minimum mean square error receiver

Kim Kyeongyeon, Ham Jaesang, Lee Chungyong, Seijoon Shim

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

2 Citations (Scopus)

Abstract

This paper analyzes the output signal-to-interference-plus-noise ratio (SINR) for a multiple-input multiple-output (MIMO) multicarrier code division multiple access (MC-CDMA) system with minimum mean square error receivers. Previous work on a single antenna MC-CDMA system is based on convergence of the limiting spectral distribution of large dimensional sample covariance matrices and the asymptotic freeness between random matrices. These concepts cannot directly be applied to a MIMO MC-CDMA system because some assumptions for single antenna do not match the case of multiple antenna. Therefore, this paper expands the concept of convergence and freeness to MIMO system by using extended Haar unitary random matrix and the Marcěnko-Pastur law. The analysis shows that the output SINR asymptotically converges to a deterministic value with a closed form expression. The analysis is used to obtain improved bit error rate calculation as verified by simulations.

Original languageEnglish
Title of host publication2006 IEEE 63rd Vehicular Technology Conference, VTC 2006-Spring - Proceedings
Pages1501-1505
Number of pages5
Publication statusPublished - 2006
Event2006 IEEE 63rd Vehicular Technology Conference, VTC 2006-Spring - Melbourne, Australia
Duration: 2006 May 7 → 2006 Jul 10

Publication series

NameIEEE Vehicular Technology Conference
Volume3
ISSN (Print)1550-2252

Other

Other2006 IEEE 63rd Vehicular Technology Conference, VTC 2006-Spring
CountryAustralia
CityMelbourne
Period06/5/7 → 06/7/10

All Science Journal Classification (ASJC) codes

  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Applied Mathematics

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    Kyeongyeon, K., Jaesang, H., Chungyong, L., & Shim, S. (2006). Asymptotic analysis of downlink MIMO multicarrier CDMA systems with a minimum mean square error receiver. In 2006 IEEE 63rd Vehicular Technology Conference, VTC 2006-Spring - Proceedings (pp. 1501-1505). [1683086] (IEEE Vehicular Technology Conference; Vol. 3).