โ Scribed by Mioko Tadenuma; Osamu Arakawa; Iwao Sasase
No coin nor oath required. For personal study only.
In reservation radio packet transmission protocols, nonโcollision packet reservation multiple access (NCโPRMA) is known to be able to transmit packets without any collision and to attain higher throughput than packet reservation multiple access (PRMA). However, so far only NCโPRMA in voiceโonly traffic has been studied. In this paper we evaluate NCโPRMA in integrated voice and data traffic. First, considering data terminals, we formulate an equilibrium point analysis by guaranteeing the number of slots for data packet transmission in one frame. The number is decided according to the number of terminals. Next, we evaluate the throughput and the voice packet dropping probability by theoretical analysis and computer simulation. It is shown that in integrated voice and data traffic NCโPRMA attains better throughput and voice packet dropping probability than PRMA. ยฉ 2001 Scripta Technica, Electron Comm Jpn Pt 1, 84(12): 13โ21, 2001
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