Minimum-error-probability single-user detection for ISI-impaired narrow-band multiuser systems

The goal of this contribution is to give some insight into the cochannel interference (CCI) suppression capability of novel symbol-by-symbol-type maximum a posteriori probability single-user receivers for nonspread-spectrum multiuser narrow-band systems impaired by intersymbol interference and CCI. The presented multiuser receivers minimize the error probability in the detection of the desired user message on a per-symbol basis. Practical application environments for the developed detectors can be constituted by Ethernet-type LANs and DSL-based high-throughput links connecting central offices to subscribers.

[1]  Sergio Verdu,et al.  Multiuser Detection , 1998 .

[2]  H. Vincent Poor,et al.  Single-user detectors for multiuser channels , 1988, IEEE Trans. Commun..

[3]  Enzo Baccarelli,et al.  Novel analytical performance bounds for symbol-by-symbol decoding of digital-data impaired by ISI and AWGN , 1997, IEEE Trans. Inf. Theory.

[4]  Giuseppe Caire,et al.  A multiuser approach to narrowband cellular communications , 1997, IEEE Trans. Inf. Theory.

[5]  Harry Leib,et al.  Matched Filters with Interference Suppression Capabilities for DS-CDMA , 1996, IEEE J. Sel. Areas Commun..

[6]  Enzo Baccarelli,et al.  New results about analysis and design of TCM for ISI channels and combined equalization/decoding , 1998, IEEE Trans. Commun..

[7]  J. Massey.  Towards an Information Theory of Spread-Spectrum Systems , 1995 .

[8]  Branka Vucetic,et al.  Spread spectrum CDMA systems for wireless communications , 1997 .

[9]  Laurence B. Milstein,et al.  A noise-whitening approach to multiple access noise rejection .I. Theory and background , 1994, IEEE J. Sel. Areas Commun..

[10]  Yoichi Sato,et al.  Optimum soft-output detection for channels with intersymbol interference , 1995, IEEE Trans. Inf. Theory.

[11]  Enzo Baccarelli,et al.  A novel reduced-complexity MAP equalizer using soft-statistics for decision-feedback ISI cancellation , 1999, Seamless Interconnection for Universal Services. Global Telecommunications Conference. GLOBECOM'99. (Cat. No.99CH37042).

[12]  Gregory W. Wornell.  Spread-signature CDMA: efficient multiuser communication in the presence of fading , 1995, IEEE Trans. Inf. Theory.

[13]  James L. Massey,et al.  User-separating demodulation for code-division multiple-access systems , 1994, IEEE J. Sel. Areas Commun..

[14]  A. Viterbi.  CDMA: Principles of Spread Spectrum Communication , 1995 .