AdHoc网络QoS路由协议是目前研究的热点。研究了现有的经典AdHoc网络Qos路由协议,并提出了一种基于“票”的多路径QoS路由协议,简称QoS-MP。该协议综合了基于“票”的协议和多路径协议的优点,以带宽为OoS参数,寻找有效的路径。其基本思想是在源节点分发一些“票”,进一步地分裂为许多“子票”,以寻找满足的多路径路由。通过仿真实验与基于“票”的协议和单路径协议进行比较分析,结果表明QoS-MP协议开销小,成功率高。该协议有待进一步改进,以便更好地满足QoS需求。
Ad Hoc nerwork QoS routing protocol is the focus of research at present, l lals paper researches the existing classic Ad Hoc nerwork QoSrouting protocols and proposes a ticket based multipath QoS routing protocol, QoS_ MP for short. It combines the advantages of ticket based protocol and multipath protocol, seaching the available route with bandwidth as QoS metic. The basic idea is to distribute a number of tickets from the source,which can be further partitioned into sub-tickets to search for a satisfactory multi-path. Through simulations and comparing with ticket based protocol and single path protocol,the results show that QoS MP protocol has little overhead and hight success rate. The protocol need further modifications to satisfy the QoS requirements better.