A Collision-Minimized Dynamical TDMA Protocol Immune to Topology Changes for Mobile Ad-Hoc Networks
Yin Jun-xun · Natural Science Journal of Xiangtan University · 2009
The conventional TDMA protocols for Ad-Hoc networks intensively depend on accurate topology information.Therefore,their efficiency and robustness are easily destroyed in mobile network.In this paper a topology-transparent dynamical protocol with a novel collision-free based on collision vector computing for mobile Ad-Hoc networks is presented.This method avoids collisions utilizing the two-hop active nodes information and is adaptive to the changes of topology and load.Simulation results show the number of its neighbors is larger or the traffic load is higher,more is the throughput improved.