摘要
针对拓扑非透明算法维护时隙分配表开销大、无最差性能保障,提出一种适用于Ad Hoc网络的动态时隙TDMA算法—V-TDMA。该算法是以虚拟中心提供的时间同步,在固定TDMA的基础上叠加优先级竞争机制,既能保证最差性能,又有较高的信道利用率,有一定的实际应用价值。
Aiming at the shortages of large cost and without worst performance supporting in topology non-transparent algorithm to maintain the time slot distribution list, a dynamical time slot TDMA algorithm is proposed appropriate for Ad Hoe network. The new algorithm which keep the network time synchronizing by virtual center introduce contention mechanism based on fixed TDMA, thus provides finite delay guarantee and improved channel utility. It can ensure the worst performance, has high channel availability.
出处
《兵工自动化》
2010年第3期12-13,共2页
Ordnance Industry Automation
