Blind adaptive space-time multiuser detection in multipath CDMA channels

Xiaodong Wang; H. Vincent Poor

doi:10.1109/WCNC.1999.796830

Blind adaptive space-time multiuser detection in multipath CDMA channels

Xiaodong Wang, H. Vincent Poor

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

3 Scopus citations

Abstract

The problem of multiuser detection in multipath CDMA channels with receiver antenna array is considered. In particular, blind adaptive space-time multiuser detection techniques are developed, which requires prior knowledge of only the spreading waveform and the timing of the desired user's signal. Single-user-based space-time processing methods are also considered and are compared with the multiuser approach. It is seen that the proposed multiuser space-time processing techniques offer substantial performance gains over the single-user-based methods, especially in a near-far situation.

Original language	English (US)
Title of host publication	1999 IEEE Wireless Communications and Networking Conference, WCNC
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	1033-1037
Number of pages	5
ISBN (Electronic)	0780356683
DOIs	https://doi.org/10.1109/WCNC.1999.796830
State	Published - Jan 1 1999
Event	1st IEEE Annual Wireless Communications and Networking Conference, WCNC 1999 - New Orleans, United States Duration: Sep 21 1999 → Sep 24 1999

Publication series

Name	IEEE Wireless Communications and Networking Conference, WCNC
Volume	3
ISSN (Print)	1525-3511

Other

Other	1st IEEE Annual Wireless Communications and Networking Conference, WCNC 1999
Country	United States
City	New Orleans
Period	9/21/99 → 9/24/99

All Science Journal Classification (ASJC) codes

Engineering(all)

Access to Document

10.1109/WCNC.1999.796830

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Wang, X., & Poor, H. V. (1999). Blind adaptive space-time multiuser detection in multipath CDMA channels. In 1999 IEEE Wireless Communications and Networking Conference, WCNC (pp. 1033-1037). [796830] (IEEE Wireless Communications and Networking Conference, WCNC; Vol. 3). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/WCNC.1999.796830

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title = "Blind adaptive space-time multiuser detection in multipath CDMA channels",

abstract = "The problem of multiuser detection in multipath CDMA channels with receiver antenna array is considered. In particular, blind adaptive space-time multiuser detection techniques are developed, which requires prior knowledge of only the spreading waveform and the timing of the desired user's signal. Single-user-based space-time processing methods are also considered and are compared with the multiuser approach. It is seen that the proposed multiuser space-time processing techniques offer substantial performance gains over the single-user-based methods, especially in a near-far situation.",

author = "Xiaodong Wang and Poor, {H. Vincent}",

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Wang, X & Poor, HV 1999, Blind adaptive space-time multiuser detection in multipath CDMA channels. in 1999 IEEE Wireless Communications and Networking Conference, WCNC., 796830, IEEE Wireless Communications and Networking Conference, WCNC, vol. 3, Institute of Electrical and Electronics Engineers Inc., pp. 1033-1037, 1st IEEE Annual Wireless Communications and Networking Conference, WCNC 1999, New Orleans, United States, 9/21/99. https://doi.org/10.1109/WCNC.1999.796830

Blind adaptive space-time multiuser detection in multipath CDMA channels. / Wang, Xiaodong; Poor, H. Vincent.

1999 IEEE Wireless Communications and Networking Conference, WCNC. Institute of Electrical and Electronics Engineers Inc., 1999. p. 1033-1037 796830 (IEEE Wireless Communications and Networking Conference, WCNC; Vol. 3).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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AB - The problem of multiuser detection in multipath CDMA channels with receiver antenna array is considered. In particular, blind adaptive space-time multiuser detection techniques are developed, which requires prior knowledge of only the spreading waveform and the timing of the desired user's signal. Single-user-based space-time processing methods are also considered and are compared with the multiuser approach. It is seen that the proposed multiuser space-time processing techniques offer substantial performance gains over the single-user-based methods, especially in a near-far situation.

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