NDLI: Efficient and accurate DS-SSMA deterministic signature sequence performance evaluation over wireless fading channels

Content Provider	IEEE Xplore Digital Library
Author	Liu, D. Despins, C.L. Krzymien, W.A.
Copyright Year	1997
Description	Author affiliation: Telesyst. Int. Wirless Services Inc., Montreal, Que., Canada (Liu, D.)
Abstract	This paper presents a quick and accurate performance evaluation technique for direct-sequence spread-spectrum multiple-access (DS-SSMA) systems with deterministic signature sequences over Rician flat-fading and frequency-selective fading channels (with RAKE receivers), without resorting to any assumptions with respect to the distribution of the multiple-access interference (MAI). The method is based on a reduced-complexity formulation of the characteristic function method and its computational complexity is simply proportional to the spreading gain thus rendering it attractive for the study of future wideband CDMA systems. The paper also presents novel results with respect to the accuracy of a Gaussian approximation of MAI as a function of various channel and system parameters. It is notably observed that the type of signature sequence has a strong influence on the Gaussian approximation's accuracy which can degrade severely under a variety of conditions (e.g. with Walsh sequences over frequency-selective fading channels) even for a moderate to large number of users.
Starting Page	339
Ending Page	343
File Size	484856
Page Count	5
File Format	PDF
ISBN	0780339258
DOI	10.1109/ICC.1997.605291
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1997-06-12
Publisher Place	Canada
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Multiple access interference Frequency-selective fading channels Gaussian approximation Spread spectrum communication Rician channels Multipath channels Computational complexity Wideband Multiaccess communication Degradation
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

Efficient and accurate DS-SSMA deterministic signature sequence performance evaluation over wireless fading channels

Multipath diversity reception of hybrid DS-SFH spread spectrum multiple access over Rician multipath fading channels

Code phase assignment DS/CDMA communications for indoor wireless Rician multipath fading channels

Performance of multicarrier DS/SSMA over fast Rayleigh fading channels with Doppler diversity

Optimum bandwidth expansion for DS/SSMA communication over a multipath Rayleigh fading channel

DS-SSMA star network over indoor radio multipath Rician fading channels

Coded Spread Spectrum Multiple Access Performances in Fading Multipath Channels

New bounds on RAKE structures for DS-CDMA over frequency-selective Rayleigh fading channels

Performance of multi-subchannel direct-sequence spread-spectrum multiple-access communications over multipath fading channels

Efficient and accurate DS-SSMA deterministic signature sequence performance evaluation over wireless fading channels

Similar Documents

Efficient and accurate DS-SSMA deterministic signature sequence performance evaluation over wireless fading channels

Multipath diversity reception of hybrid DS-SFH spread spectrum multiple access over Rician multipath fading channels

Code phase assignment DS/CDMA communications for indoor wireless Rician multipath fading channels

Performance of multicarrier DS/SSMA over fast Rayleigh fading channels with Doppler diversity

Optimum bandwidth expansion for DS/SSMA communication over a multipath Rayleigh fading channel

DS-SSMA star network over indoor radio multipath Rician fading channels

Coded Spread Spectrum Multiple Access Performances in Fading Multipath Channels

New bounds on RAKE structures for DS-CDMA over frequency-selective Rayleigh fading channels

Performance of multi-subchannel direct-sequence spread-spectrum multiple-access communications over multipath fading channels

Efficient and accurate DS-SSMA deterministic signature sequence performance evaluation over wireless fading channels