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Adaptive Minimum Symbol-Error-Rate CDMA Linear Multiuser Detector for Pulse-Amplitude Modulation

Adaptive Minimum Symbol-Error-Rate CDMA Linear Multiuser Detector for Pulse-Amplitude Modulation
Adaptive Minimum Symbol-Error-Rate CDMA Linear Multiuser Detector for Pulse-Amplitude Modulation
An adaptive minimum symbol error rate (MSER) linear multiuser detector (MUD) is proposed for direct sequence code division multiple access (DS-CDMA) systems employing multilevel pulse-amplitude modulation ($M$-PAM) scheme. Based on a kernel density estimation for approximating the symbol error rate (SER) from training data, a least mean squares (LMS) style stochastic gradient algorithm called the least SER (LSER) is developed for training linear MUDs. Computer simulation is used to investigate the performance of this LSER MUD.
2812-2816
Samingan, A.K.
16b3f372-cc0c-473e-b345-6807442f9fb0
Chen, S.
ac405529-3375-471a-8257-bda5c0d10e53
Hanzo, L.
66e7266f-3066-4fc0-8391-e000acce71a1
Samingan, A.K.
16b3f372-cc0c-473e-b345-6807442f9fb0
Chen, S.
ac405529-3375-471a-8257-bda5c0d10e53
Hanzo, L.
66e7266f-3066-4fc0-8391-e000acce71a1

Samingan, A.K., Chen, S. and Hanzo, L. (2003) Adaptive Minimum Symbol-Error-Rate CDMA Linear Multiuser Detector for Pulse-Amplitude Modulation. VTC'03 (Spring). 22 - 25 Apr 2003. pp. 2812-2816 .

Record type: Conference or Workshop Item (Paper)

Abstract

An adaptive minimum symbol error rate (MSER) linear multiuser detector (MUD) is proposed for direct sequence code division multiple access (DS-CDMA) systems employing multilevel pulse-amplitude modulation ($M$-PAM) scheme. Based on a kernel density estimation for approximating the symbol error rate (SER) from training data, a least mean squares (LMS) style stochastic gradient algorithm called the least SER (LSER) is developed for training linear MUDs. Computer simulation is used to investigate the performance of this LSER MUD.

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More information

Published date: 2003
Additional Information: Event Dates: 22-25 April 2003
Venue - Dates: VTC'03 (Spring), 2003-04-22 - 2003-04-25
Organisations: Southampton Wireless Group

Identifiers

Local EPrints ID: 257442
URI: http://eprints.soton.ac.uk/id/eprint/257442
PURE UUID: 7c508012-bda4-40ac-ac4d-54f1b997621f
ORCID for L. Hanzo: ORCID iD orcid.org/0000-0002-2636-5214

Catalogue record

Date deposited: 17 Nov 2003
Last modified: 20 Jul 2019 01:26

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