ZD-AOMDV:一种新的移动自组网路由算法
ZD-AOMDV: A New Routing Algorithm for Mobile Ad-Hoc Networks
浏览论文内容
中文总结 AI 辅助
针对移动自组网中多路径路由因信道竞争导致端到端延迟增加的问题,提出ZD-AOMDV算法,通过修改AODV选择区域不相交路径,降低延迟并提高分组投递率。
中文摘要 AI 辅助
移动自组网中所有流行的多路径路由算法(如AOMDV)的一个共同特点是,通过利用并行路径来减少端到端延迟。在这些并行路径中,相邻节点为获取公共信道而产生的竞争是端到端延迟增加的原因。实际上,由于无线网络中的介质访问机制(如CSMA/CA),即使通过两条节点不相交的路径进行数据传输也不是完全独立的,每条路径都会影响另一条路径。在本文中,我们修改了AODV协议,使其在可行范围内选择区域不相交的路径,从而实现了更低的端到端延迟。所提出的协议在不同场景下进行了效率评估,与AOMDV相比,在分组投递率和端到端延迟减少方面都有显著改善。
英文摘要
A common characteristic of all popular multi-path routing algorithms in mobile ad-hoc networks, such as AOMDV, is that the end to end delay is reduced by utilization of parallel paths. The competition between the neighboring nodes for obtaining a common channel in those parallel paths is the reason for end to end delay increment. In fact, due to medium access mechanism in wireless networks, such as CSMA/CA, data transmissions even through two node-disjoint paths are not completely independent and each path will affect the other one. In this paper we have modified the AODV protocol which results in selection of zone-disjoint paths, to the extent feasible, and as a result we achieve less end to end delay. The efficiency of the proposed protocol has been evaluated on different scenarios and there has been a noticeable improvement in the packet delivery ratio and also in the reduction of end-to-end delay comparing to AOMDV.
发表机构
- Azad University Amirkabir University of Technology Branch of Andimeshk(阿扎德大学阿米卡比尔理工大学安迪梅什克分校)
- Amirkabir University of Technology(阿米卡比尔理工大学)
- California State University(加州州立大学)
机构由 AI 辅助整理,请以论文原文为准。