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Blind Joint Soft-Detection Assisted Slow Frequency-Hopping Multicarrier DS-CDMA

Yang, L-L. and Hanzo, L. (2000) Blind Joint Soft-Detection Assisted Slow Frequency-Hopping Multicarrier DS-CDMA IEEE Transactions on Communications, 48, (9), pp. 1520-1529.

Record type: Article

Abstract

A novel multiple-access scheme based on slow frequency-hopping multicarrier direct-sequence, code-division multiple access (SFH/MC DS-CDMA) is proposed and investigated, which can be rendered compatible with the existing second-generation narrow-band CDMA and third-generation wide-band CDMA systems. Blind joint soft-detection of the SFH/MC DS-CDMA signals is investigated, assuming that the receiver has no knowledge of the associated frequency-hopping (FH) patterns invoked. The system’s performance is evaluated over the range of Nakagami multipath fading channels. The results show that blind joint soft-detection achieves the required bit-error rate performance, while blindly acquiring the FH patterns employed. This is advantageous during the commencement of communications or during soft handover. Index Terms—Blind detection, code-division multiple access, constant-weight codes, frequency-hopping, orthogonal frequency-division multiplexing.

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More information

Published date: September 2000
Organisations: Southampton Wireless Group

Identifiers

Local EPrints ID: 258407
URI: http://eprints.soton.ac.uk/id/eprint/258407
PURE UUID: c5c93af7-6e7f-47df-9de6-2b7e4efb274a
ORCID for L-L. Yang: ORCID iD orcid.org/0000-0002-2032-9327

Catalogue record

Date deposited: 27 Oct 2003
Last modified: 18 Jul 2017 09:32

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Contributors

Author: L-L. Yang ORCID iD
Author: L. Hanzo

University divisions

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