A spread spectrum PRMA protocol with randomized arrival time over fading channels for microcellular networks

Author

Dong, Xiao-feng ; Li, Le-min

Author_Institution

Nat. Key Lab. of Opt. Fiber Commun., Univ. of Electron. Sci. & Technol. of China, Chengdu, China

Volume

3

fYear

1997

fDate

4-7 May 1997

Firstpage

1336

Abstract

A spread spectrum PRMA (SSPRMA) with randomized arrival time is proposed. We analyze its channel utilization, and the probability of voice packet being dropped (Pdrop) by Markov chain analysis. We study the effect of delay capture phenomenon on the performance of this protocol. Packet transmission errors are taken into account in the simulation and the Markov chain analysis. Numerical results prove that delay capture improve the performance of this protocol

Keywords

Markov processes; access protocols; cellular radio; code division multiple access; delays; fading; packet radio networks; packet reservation multiple access; probability; random processes; spread spectrum communication; telecommunication traffic; CDMA; Markov chain analysis; channel utilization; delay capture; fading channels; microcellular networks; packet transmission errors; performance; randomized arrival time; simulation; spread spectrum PRMA protocol; voice packet dropping probability; Base stations; Delay effects; Downlink; Fading; Multiaccess communication; Protocols; Speech analysis; Spread spectrum communication; Telecommunication traffic; Traffic control;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicular Technology Conference, 1997, IEEE 47th

Conference_Location

Phoenix, AZ

ISSN

1090-3038

Print_ISBN

0-7803-3659-3

Type

conf

DOI

10.1109/VETEC.1997.605398

Filename

605398