Title :
Performance of slotted asynchronous DS/CDMA for personal access satellite system
Author :
Trabelsi, Chokri ; Yongaçoglu, Abbas
Author_Institution :
Dept. of Electr. Eng., Ottawa Univ., Ont., Canada
Abstract :
In this paper a new approximation for the probability of packet success for an asynchronous direct sequence code division multiple access (DS/CDMA) system is developed. Then this approximation is used to investigate the throughput-delay performance of a slotted asynchronous DS/CDMA protocol for personal access satellite system. It is found that when sufficient amount of error control coding is employed, the maximum throughput of the slotted asynchronous DS/CDMA protocol exceeds that of narrow-band slotted ALOHA. Furthermore, at the maximum throughput the slotted asynchronous DS/CDMA protocol achieves shorter delay than narrow-band slotted ALOHA
Keywords :
code division multiple access; delays; error correction codes; mobile satellite communication; personal communication networks; asynchronous direct sequence code division multiple access; delay; error control coding; personal access satellite system; probability of packet success; slotted asynchronous DS/CDMA protocol; throughput; Decoding; Delay; Large Hadron Collider; Multiaccess communication; Narrowband; Programmable control; Protocols; Radio link; Satellites; Signal analysis;
Conference_Titel :
Universal Personal Communications, 1993. Personal Communications: Gateway to the 21st Century. Conference Record., 2nd International Conference on
Conference_Location :
Ottawa, Ont.
Print_ISBN :
0-7803-1396-8
DOI :
10.1109/ICUPC.1993.528493