摘要
针对现有多径路由算法中存在的路径间干扰问题,通过屏蔽干扰节点,建立非干扰路径。同时,为了均衡网络能量消耗,根据每条路径当前的性能指标值,对源节点流量负载进行合理分配,从而延长网络生存周期。仿真结果表明,基于负载均衡的多径路由(Z-LBMR)算法相对同类型的路由算法在分组投递率、平均端到端时延和网络生存周期方面都有明显改善。
To overcome the problem of inter-path interference in existing multipath routing algorithms,a new algorithm,named Z-LBMR,based on load balancing is proposed,which can establish noninterference paths by shielding the interference nodes.Besides,to balance energy consumption of the network,the Z-LBMR algorithm allocates traffic load reasonably according to the current performance value of each path,thus,prolonging the network lifetime.Simulation results demonstrate that the ZLBMR algorithm performs obviously better than existing multipath routing algorithms in packet delivery ratio,average end to end delay and network lifetime.
出处
《吉林大学学报（工学版）》
EI
CAS
CSCD
北大核心
2016年第3期934-940,共7页
Journal of Jilin University:Engineering and Technology Edition
基金
国家自然科学基金项目(61371092)
关键词
通信技术
机器对机器
多路径
径间干扰
负载均衡
communication
machine to machine（M2M）
multipath
inter-path interference
load balancing
