Novel CDMA multiuser detector with immunity against decision error propagation

Hsiao-Hwa Chen, Z. Q. Liu

Research output: Contribution to journalConference articlepeer-review


In this paper, a multiuser CDMA detector scheme, `Error Control Decision Feedback' (ECDF) receiver with immunity against decision error propagation, is introduced. It integrates a successive canceller with linear block coding (the extended Hamming code). The ECDF receiver uses a switching successive cancellation feedback branch which can be cut-off if bit errors occur to prevent decision error propagation. The simulation results show that it exhibits a significant improvement in terms of near-far resistance and BER over many reported schemes.

Original languageEnglish
Pages (from-to)567-570
Number of pages4
JournalIEEE Vehicular Technology Conference
Publication statusPublished - 1997 Jan 1
EventProceedings of the 1997 47th IEEE Vehicular Technology Conference. Part 1 (of 3) - Phoenix, AZ, USA
Duration: 1997 May 41997 May 7

All Science Journal Classification (ASJC) codes

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


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