摘要
针对移动Ad Hoc网络路由算法本地修复方面,研究移动Ad Hoc网络由于节点相对运动或无线环境变化所引起的链路失效的修复问题。分析传统的本地修复方式采用全网泛洪所产生的大量控制开销对业务传输时延及分组成功交付率等方面产生的影响。采用基于on-the-fly策略的移动Ad Hoc网络路由修复算法研究,构造了将修复请求区域限制在两跳范围内的修复模型,并建立相应的修复函数,从而实现在满足修复概率的前提下降低网络泛洪与控制开销的目标。
For mobile Ad Hoc network routing algorithm for local repair, mobile Ad Hoc network due to repair failure caused by node link relative motion or change of wireless environment is researched. The influence of local repair mode of tra- ditional control overhead generated by massive flooding the network generated by the transmission delay and packet successful delivery rate is analyzed. The routing in mobile Ad Hoc network restoration algorithm based on on-the-fly strategy is used, and the repair request regional restrictions repair model in two jump range are constructed, and the corresponding repair function is established, thus reducing network flooding and control overhead in order to meet the objectives of the repair probability.
出处
《计算机与数字工程》
2014年第4期573-577,共5页
Computer & Digital Engineering
基金
国家教师科研专项基金(编号:CTF120771)
教育部教师科研专项基金(编号:CTF120772)资助
