NDLI: An evaluation of direct sequence CDMA for future mobile communication networks

Content Provider	IEEE Xplore Digital Library
Author	Beach, M.A. Hammer, A. Allpress, S.A. McGeehan, J.P. Bateman, A.
Copyright Year	1991
Description	Author affiliation: Centre for Commun. Res., Bristol Univ., UK (Beach, M.A.; Hammer, A.; Allpress, S.A.; McGeehan, J.P.; Bateman, A.)
Abstract	The performance and some of the implementation aspects of a practical mobile radio communications network employing direct-sequence code-division multiple access (DS-CDMA) are examined. The use of spread-spectrum techniques results in a wideband system, thus permitting the potential exploitation of multipath signal energy and permitting a means of reducing interference arising from other users of the spectrum. An analytical performance model is developed in order to assess the spectral efficiency of a DS-CDMA communications network. The computer model permits the performance evaluation of various path diversity schemes alongside numerous digital-modulation and error-correction coding techniques while operating in a mobile radio channel. In order to substantiate the results presented, novel power control and handoff protocols are also proposed in light of the assumptions made.
Starting Page	63
Ending Page	70
File Size	571274
Page Count	8
File Format	PDF
ISBN	0879425822
ISSN	10903038
DOI	10.1109/VETEC.1991.140446
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1991-05-19
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Land mobile radio Communication networks Multiaccess communication Power system modeling Direct-sequence code-division multiple access Spread spectrum communication Wideband Interference Performance analysis Analytical models
Content Type	Text
Resource Type	Article

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