NDLI: Evaluating Viterbi decoded Reed-Solomon block codes on a Complex Spreaded DS/SSMA CDMA system. Part II: channel model, evaluation platform and results

Content Provider	IEEE Xplore Digital Library
Author	Staphorst, L. Linde, L.P.
Copyright Year	2004
Description	Author affiliation: Dept. of Electr., Electron. & Comput. Eng., Pretoria Univ. (Staphorst, L.; Linde, L.P.)
Abstract	For pt.I see ibid., p.329-34. In recent years, the Viterbi algorithm (VA) has been shown to be an efficient trellis decoder for binary and non-binary linear blocks. In our simulation study, the performance of VA decoded non-binary Reed-Solomon (RS) block codes, employed in a wideband code division multiple access (CDMA) system, operating in multipath fading channel conditions, was considered. A RAKE receiver-based direct sequence spread spectrum multiple access (DS/SSMA) quadrature phase shift keying (QPSK) system is employed. It uses complex spreading sequence (CSS), such as Frank-Zadoff-Chu (FZC), double sideband (DSB) constant envelope linearly interpolated root-of-unity (CE-LI-RU) filtered general chirp-like (GCL), analytical bandlimited complex (ABC) and quadriphase (QPH) sequences. The paper first describes a novel complex multipath fading channel simulator model. Next, the realistic multiuser multipath fading performance evaluation platform is described. Lastly, simulated bit error rate (BER) performances are presented for uncoded systems and systems employing VA decoded non-binary RS block codes under realistic multipath fading channel conditions. The effects of multiuser interference (MUI) and of channel state information (CSI) on the decoding performance of the VA are also considered
Starting Page	335
Ending Page	340
File Size	368723
Page Count	6
File Format	PDF
ISBN	0780386051
DOI	10.1109/AFRICON.2004.1406687
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2004-09-15
Publisher Place	Botswana
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Viterbi algorithm Decoding Reed-Solomon codes Block codes Multiaccess communication Fading Quadrature phase shift keying Bit error rate Wideband Multipath channels
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in