Performance evaluation of CDMA ALOHA systems with modified channel load sensing protocol

Author

Okada, H. ; Saito, M. ; Sato, T. ; Yamazato, T. ; Kataya, M. ; Ogawa, A.

Author_Institution

Dept. of Inf. Electr., Nagoya Univ., Japan

Volume

2

fYear

1996

Firstpage

1291

Abstract

One of the problems that arises in the satellite packet communication system is the existence of a long access timing delay. In this paper, we clarify the effect of this access timing delay on the performance of CDMA ALOHA systems and then propose a new access control protocol, called modified channel load sensing protocol (MCLSP). As a result, we found that by employing MCLSP, a significant improvement in the throughput performance was obtained even in the presence of a long access timing delay

Keywords

access protocols; code division multiple access; packet radio networks; satellite communication; ALOHA systems; CDMA; access control protocol; access timing delay; modified channel load sensing protocol; performance evaluation; satellite packet communication system; throughput performance; Access control; Access protocols; Artificial satellites; Degradation; Delay effects; Low earth orbit satellites; Multiaccess communication; Power transmission; Throughput; Timing;

fLanguage

English

Publisher

ieee

Conference_Titel

Global Telecommunications Conference, 1996. GLOBECOM '96. 'Communications: The Key to Global Prosperity

Conference_Location

London

Print_ISBN

0-7803-3336-5

Type

conf

DOI

10.1109/GLOCOM.1996.587653

Filename

587653