Abstract: As we know that the wireless system is a band-limited system, so the channel allocation algorithm is very important. After studing some kinds of MAC protocol of Ad hoc network and by modifying the protocol of WTRP, a new uncontested distributed parallel M

Key words: Wireless mobile Ad hoc network, Wireless toking ring protocol（WTRP）, Distribute parallel, Distributed ＆ parallel protocol based on buffer status control（DP BSCP）, MAC