Iterative channel estimation and multiuser detection in multipath CDMA channels

Husheng Li, H. Vincent Poor

Research output: Contribution to journalConference articlepeer-review

3 Scopus citations

Abstract

This paper analyzes the iterative channel estimation and multiuser detection in multipath fading coded CDMA channels. The maximum likelihood criterion is used for channel estimation while the interference is cancelled with direct interference cancellation. The channel decoder output is fed back to enhance the performance of the channel estimator and interference canceller. The asymptotic system performance is analyzed, and conditions for convergence and uniqueness of fixed point are given.

Original languageEnglish (US)
Pages (from-to)2401-2405
Number of pages5
JournalIEEE International Conference on Communications
Volume4
StatePublished - Jul 18 2003
Event2003 International Conference on Communications (ICC 2003) - Anchorage, AK, United States
Duration: May 11 2003May 15 2003

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

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