CDMA ALOHA systems with modified channel load sensing protocol for satellite communications
Hiraku Okada, Masato Saito, Takeshi Sato, Takaya Yamazato, Masaaki Katayama, Akira Ogawa · Institutional Repositories DataBase (IRDB) · 1996
The one of the problems in the satellite packet communication system is the existence of a long time delay, which may cause an improper packet access control resulting in a great deal of degradation of the system performance. In this paper, we clarify the effect of long time delay on the performance of CDMA ALOHA systems and then propose a new access control protocol, called called Modified Channel Load Sensing Protocol (MCLSP), for the CDMA ALOHA systems. As a result, we show that a significant improvement in the throughput performance was obtained with MCLSP even in the presence of a long time delay.