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Optical domain service differentiation using spectral-amplitude-coding

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Bibliographic Details
Main Authors: S.B., Ahmad Anas, Mohamad Khazani, Abdullah, M., Mokhtar, Syed Alwee Aljunid, Syed Junid, S.D., Walker
Format: Article
Language:English
Published: Elsevier Inc. 2009
Subjects:
Optical CDMA
Spectral-amplitude-coding
Variable weight system
Domain structure
Optical data processing
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/6346
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spelling my.unimap-63462009-07-31T02:05:49Z Optical domain service differentiation using spectral-amplitude-coding S.B., Ahmad Anas Mohamad Khazani, Abdullah M., Mokhtar Syed Alwee Aljunid, Syed Junid S.D., Walker Optical CDMA Spectral-amplitude-coding Variable weight system Domain structure Optical data processing Link to publisher's homepages at http://www.elsevier.com/wps/find/journal_browse.cws_home We have implemented a new service differentiation technique in the optical domain using a spectral-amplitude-coding (SAC) variant of optical code division multiple access (OCDMA). The newly developed code, named KS (Khazani-Syed) is compared mathematically with other codes which use similar techniques. In our proposal, multiple weights are used to support 'triple-play' services (audio, video and data) with different quality-of-service (QoS) requirements. The results characterizing the bit-error-rate (BER) with respect to the total number of active users show that KS offers a significantly improved performance over the previous reported techniques by accommodating additional 30 users with shorter code length and smaller code weight at BER of 10-9. In variable weight system, we have shown that KS codes with larger weight always have the best performance when other users of different weights are present in the system. 2009-07-07T08:33:08Z 2009-07-07T08:33:08Z 2009 Article Optical Fiber Technology, vol.15 (1), January 2009 pages 26-32 1068-5200 http://hdl.handle.net/123456789/6346 http://www.sciencedirect.com/science/journal/10685200 en Elsevier Inc.
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Optical CDMA
Spectral-amplitude-coding
Variable weight system
Domain structure
Optical data processing
spellingShingle Optical CDMA
Spectral-amplitude-coding
Variable weight system
Domain structure
Optical data processing
S.B., Ahmad Anas
Mohamad Khazani, Abdullah
M., Mokhtar
Syed Alwee Aljunid, Syed Junid
S.D., Walker
Optical domain service differentiation using spectral-amplitude-coding
description Link to publisher's homepages at http://www.elsevier.com/wps/find/journal_browse.cws_home
format Article
author S.B., Ahmad Anas
Mohamad Khazani, Abdullah
M., Mokhtar
Syed Alwee Aljunid, Syed Junid
S.D., Walker
author_facet S.B., Ahmad Anas
Mohamad Khazani, Abdullah
M., Mokhtar
Syed Alwee Aljunid, Syed Junid
S.D., Walker
author_sort S.B., Ahmad Anas
title Optical domain service differentiation using spectral-amplitude-coding
title_short Optical domain service differentiation using spectral-amplitude-coding
title_full Optical domain service differentiation using spectral-amplitude-coding
title_fullStr Optical domain service differentiation using spectral-amplitude-coding
title_full_unstemmed Optical domain service differentiation using spectral-amplitude-coding
title_sort optical domain service differentiation using spectral-amplitude-coding
publisher Elsevier Inc.
publishDate 2009
url http://dspace.unimap.edu.my/xmlui/handle/123456789/6346
_version_ 1643788558258929664
score 13.222552

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