An investigation of channel access with measurement error in the CDMA system

Author

Miao, Qingyu ; Wang, Wenbo ; Yang, Dacheng

Author_Institution

Radio Res. Center, Beijing Univ. of Posts & Telecommun., China

fYear

2000

fDate

2000

Firstpage

251

Lastpage

254

Abstract

This paper investigates the channel access algorithms with measurement error. Two kinds of channel access algorithms in the CDMA network, SIR based (CPICH RSCP/ISCP) and Ec/Io based (CPICH RSCP/RSSI) channel access algorithms, were analyzed in our work. Comparisons were carried out between the two kinds of channel access algorithms. Simulations were done and the capacity loss due to the measurement error is given. All the simulations were done in the TDD/CDMA system level simulation platform

Keywords

UHF radio propagation; access protocols; cellular radio; channel capacity; code division multiple access; digital simulation; measurement errors; CDMA network; Ec/Io based algorithm; SIR based algorithm; TDD/CDMA system level simulation platform; capacity loss; cell deployment model; channel access algorithms; measurement error; mobile radio; propagation model; Algorithm design and analysis; Analytical models; Downlink; Interference; Measurement errors; Multiaccess communication; Multiuser detection; Power system modeling; Signal generators; Signal processing;

fLanguage

English

Publisher

ieee

Conference_Titel

Circuits and Systems, 2000. IEEE APCCAS 2000. The 2000 IEEE Asia-Pacific Conference on

Conference_Location

Tianjin

Print_ISBN

0-7803-6253-5

Type

conf

DOI

10.1109/APCCAS.2000.913481

Filename

913481