Impact of channel estimation error on multiuser detection via the replica method

Husheng Li, H. Vincent Poor

Research output: Contribution to conferencePaper

2 Scopus citations

Abstract

For practical wireless DS-CDMA systems, channel estimation is imperfect due to noise and interference. In this paper, the impact of channel estimation error on multiuser detection (MUD) is analyzed under the framework of replica method. System performance is obtained in large system limit for optimal MUD, linear MUD and turbo MUD, and is validated by the numerical results of finite systems.

Original languageEnglish (US)
Pages3636-3640
Number of pages5
StatePublished - Dec 1 2004
EventGLOBECOM'04 - IEEE Global Telecommunications Conference - Dallas, TX, United States
Duration: Nov 29 2004Dec 3 2004

Other

OtherGLOBECOM'04 - IEEE Global Telecommunications Conference
CountryUnited States
CityDallas, TX
Period11/29/0412/3/04

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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  • Cite this

    Li, H., & Poor, H. V. (2004). Impact of channel estimation error on multiuser detection via the replica method. 3636-3640. Paper presented at GLOBECOM'04 - IEEE Global Telecommunications Conference, Dallas, TX, United States.