The model based on S-ALOHA protocol is analyzed in this paper, and the throughput performance of S-ALOHA is computed by the method of Markov chain and the discrete time queue system.
The fundamental idea of the method is to use the private narrow band ALOHA channel or reservation.
该方式的基本思想是利用专用的窄带ALOHA预约信道进行预约；
3
The single interval, middle interval and optimal interval transmission control schemes based on frame slotted ALOHA, and the tag interval Estimate Method (IEM) are presented.