CAJ | 학술논문

AODV 路由协议每次在源节点只建立一条通向目的节点的路由，未能充分利用从中间节点或者目的节点返回的路由应答信息，针对这一问题，提出了一个改进的方法。在源节点处建立一条主路由的基础上，利用路由应答信息，建立一条备份路由，并且每次将最优的设为主路由，次优的设为备份路由。仿真结果表明，改进的协议和原协议相比，降低了端到端的延时，提高了包投递率。
AODV 로유협의매차재원절점지건립일조통향목적절점적로유，미능충분이용종중간절점혹자목적절점반회적로유응답신식，침대저일문제，제출료일개개진적방법。재원절점처건립일조주로유적기출상，이용로유응답신식，건립일조비빈로유，병차매차장최우적설위주로유，차우적설위비빈로유。방진결과표명，개진적협의화원협의상비，강저료단도단적연시，제고료포투체솔。
In AODV routing protocol, source node sets up only one routing toward the destination node, without making full use of the RREP information from the intermediate node or the destination node. This paper proposes an optimized AODV routing protocol, in which source node can set up a backup route using the RREP, besides the main route is established. It makes sure that the optimal is the main route and the suboptimal is the backup with a flag bit. The simulation results show the optimized AODV performs better than the original AODV.