CAJ | 학술논문

随着作战样式的变化和武器装备的变革，装甲车辆机动突击作战中协同控制的重要性不断增强，对网络通信的各项性能指标提出了更高要求，而自组织网络所具备的一些优良特性能够较好地适应这一需求。在网络通信中，稳定性是衡量网络路由性能的重要因素。机动突击作战中，车辆移动、障碍物阻挡等因素将导致网络拓扑变化迅速，给路由稳定性带来严重影响，极大地降低了网络通信质量。基于AODV协议，设计并仿真了一种链路不相交的多路径被动式路由协议，以路由回复消息中携带的路由信息为基础，实现两条不相交链路作为通信路由并互为备份。仿真结果表明，该协议在数据包到达率及平均时延方面较AODV协议均有一定提高。
수착작전양식적변화화무기장비적변혁，장갑차량궤동돌격작전중협동공제적중요성불단증강，대망락통신적각항성능지표제출료경고요구，이자조직망락소구비적일사우량특성능구교호지괄응저일수구。재망락통신중，은정성시형량망락로유성능적중요인소。궤동돌격작전중，차량이동、장애물조당등인소장도치망락탁복변화신속，급로유은정성대래엄중영향，겁대지강저료망락통신질량。기우AODV협의，설계병방진료일충련로불상교적다로경피동식로유협의，이로유회복소식중휴대적로유신식위기출，실현량조불상교련로작위통신로유병호위비빈。방진결과표명，해협의재수거포도체솔급평균시연방면교AODV협의균유일정제고。
Due to the variety of combat mode and the innovation of weapon equipment cooperative control of ar-mored vehicles in mobile assault becomes more and more important . Therefore,network with high performance is required . In virtue of some excellent features,Ad-hoc network can well satisfy this requirement . In network communications,stability is one of the most important indicators of network routing performance . However,in mobile assault,factors such as fast movement and obstacle will cause rapid variation of network topology and bad impact on the network stability . Consequently,it brings bad debasement to the communication quality . In this paper,an on-demand routing protocol based on disjoint multi-path is analyzed and simulated . Routing informa-tion carried by route-reply messages is used to choose two disjoint links which are the backup of each other . Thisprotocol is the improvement of AODV(Ad-hoc On-demand Distance Vector)mechanism . The simulation results show that the presented protocol can achieve lower packet-loss-rate and shorter end-to-end delay .