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Type: Artigo de periódico
Title: Fading Effects On The Cdma/prma Network Performance
Author: Hoefel Roger Pierre Fabris
de Almeida Celso
Abstract: A system level network simulator is developed to assess and to compare some performance aspects of a joint Code Division Multiple Access/Packet Reservation Multiple Access (CDMA/PRMA) protocol and a Random-Access (RA)/CDMA protocol over lognormal shadowing, slow and fast fading Rayleigh channels. The results indicate that CDMA/PRMA protocol presents superior performance in relation to RA/CDMA protocol over distinct operational conditions. They also denote that to mitigate the effects of other cell interference it is necessary a well-optimized pilot search mechanism such that the mobile station (MS) transmits the minimum possible power.
Rights: fechado
Identifier DOI: 
Date Issue: 1999
Appears in Collections:Unicamp - Artigos e Outros Documentos

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