Throughput analysis of slotted asynchronous DS/CDMA system

Author

Trabelsi, Chokri ; Yongaçoglu, Abbas

Author_Institution

Dept. of Electr. Eng., Ottawa Univ., Ont., Canada

fYear

1993

fDate

29 Nov-2 Dec 1993

Firstpage

1744

Abstract

A simple but accurate approximation for the probability of packet success for an asynchronous direct sequence code division multiple access (DS/CDMA) system is developed. In this approximation an improved Gaussian model for the multiple access interference (MAI) is considered and the effect of bit-to-bit error dependence caused by the interfering signal relative delays and phases is taken into account. This approximation allows us to determine the throughput performance of slotted asynchronous DS/CDMA system

Keywords

approximation theory; block codes; code division multiple access; convolutional codes; radiofrequency interference; spread spectrum communication; Gaussian model; bit-to-bit error dependence; block codes; convolutional codes; delays; direct sequence code division multiple access; interfering signal; multiple access interference; packet success probability; phase; protocol; slotted asynchronous DS/CDMA system; throughput performance; Block codes; Convolution; Convolutional codes; Delay effects; Gaussian approximation; Multiaccess communication; Multiple access interference; Performance analysis; Signal analysis; Throughput;

fLanguage

English

Publisher

ieee

Conference_Titel

Global Telecommunications Conference, 1993, including a Communications Theory Mini-Conference. Technical Program Conference Record, IEEE in Houston. GLOBECOM '93., IEEE

Conference_Location

Houston, TX

Print_ISBN

0-7803-0917-0

Type

conf

DOI

10.1109/GLOCOM.1993.318367

Filename

318367