Iterative space-time processing for multiuser detection in CDMA systems

Huaiyu Dai, H. Vincent Poor

Research output: Contribution to conferencePaper

11 Scopus citations

Abstract

Space-time processing and multiuser detection are two promising techniques for combating multipath distortion and multiple-access interference in CDMA systems. Due to the computational burden that rises very quickly with increasing numbers of users and receiver antennas, iterative implementations of various space-time multiuser detection algorithms are considered here. It is shown that fully exploiting various types of diversity through space-time processing and multiuser detection brings substantial gain over single-receiver-antenna or single-user based methods, and that iterative implementation of linear and nonlinear multiuser detection schemes approaches optimum performance with reasonable complexity.

Original languageEnglish (US)
Pages343-347
Number of pages5
StatePublished - Dec 11 2000
Event2000 IEEE 6th International Symposium on Spread Spectrum Techniques and Applications (ISSSTA 2000) - Parsippany, NJ, USA
Duration: Sep 6 2000Sep 8 2000

Other

Other2000 IEEE 6th International Symposium on Spread Spectrum Techniques and Applications (ISSSTA 2000)
CityParsippany, NJ, USA
Period9/6/009/8/00

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering
  • Control and Systems Engineering

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    Dai, H., & Poor, H. V. (2000). Iterative space-time processing for multiuser detection in CDMA systems. 343-347. Paper presented at 2000 IEEE 6th International Symposium on Spread Spectrum Techniques and Applications (ISSSTA 2000), Parsippany, NJ, USA, .