首页|基于邻节点数目和位置信息改进的AODV路由协议

基于邻节点数目和位置信息改进的AODV路由协议

扫码查看
针对在节点密度大的网络下按需平面距离向量(AODV)路由协议延时大、网络拥塞、分组抵达率低等问题,提出了基于邻居节点数目和节点位置信息改进的AODV-C协议.当网络中的无人机(UAV)节点的邻居节点数量较少时,只允许前进区域上的节点转发数据包;数量较多时,在前进区域内且距离源节点远的邻居节点转发数据包,限制数据包的转发节点数量和转发的区域.仿真结果表明:改进的路由协议与AODV、AODVE相比,提高了路由稳定性与可靠性,能够更好地适应节点密度大的网络环境.
Improved AODV routing protocol based on number and location information of neighboring nodes
Aiming at the problems of large delay,network congestion and low packet arrival rate of Ad Hoc on demand distance vector(AODV)in a network with high node density,an improved AODV-C protocol based on the number of neighbor nodes and node location information is proposed.When the number of neighbor nodes of the unmanned aerial vehicle(UAV)node in the network is small,only nodes in the forward area are allowed to forward the data packet;when the number is large,the neighbor nodes in the forward area and far from the source node forward the data packet,and the number of forwarding nodes and forwarding area of the data packet are limited.The simulation results show that the improved routing protocol improves the routing stability and reliability compared with AODV and AODVE,and can better adapt to the network environment with high node density.

routing protocolnumber of nodeslocation information

吴鹏飞、杨正保

展开 >

西安理工大学自动化与信息工程学院,陕西西安710000

路由协议 节点数目 位置信息

陕西省科技成果转移与推广计划陕西省教育厅服务地方专项

2020CGXNG-04120JC027

2024

传感器与微系统
中国电子科技集团公司第四十九研究所

传感器与微系统

CSTPCD北大核心
影响因子:0.61
ISSN:1000-9787
年,卷(期):2024.43(8)