摘要
随着移动技术的发展,QoS已经成为Adhoc网络中的研究热点。在最短路径算法的基础上,对在TDMA机制下的自组织网络主动式QoS路由进行改进,将带宽和误码率作为约束条件,把实际自组织网络中各个节点占用时隙的先后而影响传输时延作为路由判决的主要依据,较好地避开了干扰和拥塞,从而获得了较高的系统吞吐量,并进行了模拟仿真,验证了协议的有效性。
With the development of the mobile technology,QoS has already been a hotspot of the Ad hoc Networks. Based on the shortest path arithmetic,this paper ameliorates the active router protocol based on TDMA,considering the bandwidth and bit error rate as the restriction,taking the time delay of each node of the real network as the main cost of the router adjudgement.,preferably avoiding the interferement and congestion,achieving a higher system throughput. The simulation proves the validity of the protocol.
出处
《中国新通信》
2008年第19期9-12,共4页
China New Telecommunications
