Blind adaptive space-time multiuser detection with multiple transmitter and receiver antennas

Daryl Reynolds; Xiaodong Wang; H. Vincent Poor

doi:10.1109/TSP.2002.1003052

Blind adaptive space-time multiuser detection with multiple transmitter and receiver antennas

Daryl Reynolds
, Xiaodong Wang
, H. Vincent Poor

Research output: Contribution to journal › Article › peer-review

124 Scopus citations

Abstract

The demand for performance and capacity in cellular systems has generated a great deal of interest in the development of advanced signal processing techniques to optimize the use of system resources. In particular, much recent work has been done on space-time processing in which multiple transmit/receive antennas are used in conjunction with coding to exploit spatial diversity. In this paper, we consider space-time multiuser detection using multiple transmit and receive antennas for code-division multiple-access (CDMA) communications. We compare, via analytical bit-error-probability calculations, user capacity, and complexity, two linear receiver structures for different antenna configurations. Motivated by its appearance in a number of third-generation (3G) wideband CDMA standards, we use the Alamouti space-time block code for two-transmit-antenna configurations. We also develop blind adaptive implementations for the two transmit/two receive antenna case for synchronous CDMA in flat-fading channels and for asynchronous CDMA in fading multipath channels. Finally, we present simulation results for the blind adaptive implementations.

Original language	English (US)
Pages (from-to)	1261-1276
Number of pages	16
Journal	IEEE Transactions on Signal Processing
Volume	50
Issue number	6
DOIs	https://doi.org/10.1109/TSP.2002.1003052
State	Published - Jun 2002

All Science Journal Classification (ASJC) codes

Signal Processing
Electrical and Electronic Engineering

Keywords

Blind adaptive receiver
Multiple antennas
Multiuser detection
Space-time block code
Subspace tracking
Wireless communications

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10.1109/TSP.2002.1003052

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title = "Blind adaptive space-time multiuser detection with multiple transmitter and receiver antennas",

abstract = "The demand for performance and capacity in cellular systems has generated a great deal of interest in the development of advanced signal processing techniques to optimize the use of system resources. In particular, much recent work has been done on space-time processing in which multiple transmit/receive antennas are used in conjunction with coding to exploit spatial diversity. In this paper, we consider space-time multiuser detection using multiple transmit and receive antennas for code-division multiple-access (CDMA) communications. We compare, via analytical bit-error-probability calculations, user capacity, and complexity, two linear receiver structures for different antenna configurations. Motivated by its appearance in a number of third-generation (3G) wideband CDMA standards, we use the Alamouti space-time block code for two-transmit-antenna configurations. We also develop blind adaptive implementations for the two transmit/two receive antenna case for synchronous CDMA in flat-fading channels and for asynchronous CDMA in fading multipath channels. Finally, we present simulation results for the blind adaptive implementations.",

keywords = "Blind adaptive receiver, Multiple antennas, Multiuser detection, Space-time block code, Subspace tracking, Wireless communications",

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

note = "Funding Information: Manuscript received March 8, 2001; revised February 22, 2002. D. Reynolds and X. Wang were supported in part by the U.S. National Science Foundation (NSF) under Grants CCR-9875314 and CCR-9980599. H. V. Poor was supported in part by NSF Grant CCR-9980580 and the New Jersey Center for Wireless Telecommunications. The associate editor coordinating the review of this paper and approving it for publication was Dr. Alex C. Kot.",

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N2 - The demand for performance and capacity in cellular systems has generated a great deal of interest in the development of advanced signal processing techniques to optimize the use of system resources. In particular, much recent work has been done on space-time processing in which multiple transmit/receive antennas are used in conjunction with coding to exploit spatial diversity. In this paper, we consider space-time multiuser detection using multiple transmit and receive antennas for code-division multiple-access (CDMA) communications. We compare, via analytical bit-error-probability calculations, user capacity, and complexity, two linear receiver structures for different antenna configurations. Motivated by its appearance in a number of third-generation (3G) wideband CDMA standards, we use the Alamouti space-time block code for two-transmit-antenna configurations. We also develop blind adaptive implementations for the two transmit/two receive antenna case for synchronous CDMA in flat-fading channels and for asynchronous CDMA in fading multipath channels. Finally, we present simulation results for the blind adaptive implementations.

AB - The demand for performance and capacity in cellular systems has generated a great deal of interest in the development of advanced signal processing techniques to optimize the use of system resources. In particular, much recent work has been done on space-time processing in which multiple transmit/receive antennas are used in conjunction with coding to exploit spatial diversity. In this paper, we consider space-time multiuser detection using multiple transmit and receive antennas for code-division multiple-access (CDMA) communications. We compare, via analytical bit-error-probability calculations, user capacity, and complexity, two linear receiver structures for different antenna configurations. Motivated by its appearance in a number of third-generation (3G) wideband CDMA standards, we use the Alamouti space-time block code for two-transmit-antenna configurations. We also develop blind adaptive implementations for the two transmit/two receive antenna case for synchronous CDMA in flat-fading channels and for asynchronous CDMA in fading multipath channels. Finally, we present simulation results for the blind adaptive implementations.

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Blind adaptive space-time multiuser detection with multiple transmitter and receiver antennas

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