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Ants-Based On-Demand Routing Algorithm for Mobile Ad Hoc Networks
作者姓名:吴东亚  侯朝桢  侯紫峰  王再跃
作者单位:[1]School of Information Science and Technology, Beijing Institute of Technology, Beijing 100081, China [2]China Electronics Standardization Institute, Beijing 100007, China [3]Lenovo Corporate Research and Development, Beijing 100085, China
摘    要:An ants-based on-demand routing algorithm (AORA) specialized for mobile ad hoc networks is proposed. AORA measures the network's traffic information including delivery time, route energy etc. by the continuous delivery of data packets, then calculates the compositive parameter for each route which can be seen as the stigmity and uses it to choose the comparatively optimal route in real time. To adjust the weight of each traffic information, the algorithm can meet the different demand of the network's user. Multipath source self repair routing (MSSRR) algorithm and dynamic source routing (DSR) can be seen as the special samples of AORA. The routing overhead is not increased in this algorithm. By using simulation, it can be seen that the performance of AORA is better than that of DSR in all scenarios obviously, especially the delivery fraction is increased by more than 100 96.

关 键 词:移动网络  邮件路由  信息交换  数据包  技术参数
文章编号:1004-0579(2005)03-0244-06
收稿时间:2003-12-23

Ants-Based On-Demand Routing Algorithm for Mobile Ad Hoc Networks
WU Dong-y,HOU Chao-zhen,HOU Zi-feng and WANG Zai-yue.Ants-Based On-Demand Routing Algorithm for Mobile Ad Hoc Networks[J].Journal of Beijing Institute of Technology,2005,14(3):244-249.
Authors:WU Dong-y  HOU Chao-zhen  HOU Zi-feng and WANG Zai-yue
Affiliation:1. School of Information Science and Technology, Beijing Institute of Technology, Beijing 100081, China;China Electronics Standardization Institute, Beijing 100007,China
2. School of Information Science and Technology, Beijing Institute of Technology, Beijing 100081, China
3. Lenovo Corporate Research and Development, Beijing 100085, China
Abstract:An ants-based on-demand routing algorithm (AORA) specialized for mobile ad hoc networks is proposed. AORA measures the network's traffic information including delivery time,route energy etc. by the continuous delivery of data packets,then calculates the compositive parameter for each route which can be seen as the stigmity and uses it to choose the comparatively optimal route in real time.To adjust the weight of each traffic information,the algorithm can meet the different demand of the network's user. Multipath source self repair routing (MSSRR) algorithm and dynamic source routing (DSR) can be seen as the special samples of AORA. The routing overhead is not increased in this algorithm. By using simulation, it can be seen that the performance of AORA is better than that of DSR in all scenarios obviously,especially the delivery fraction is increased by more than 100%.
Keywords:mobile ad hoc network  routing  ants-based algorithm  on-demand mechanism
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