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作者机构:Univ Complutense Madrid Fac Informat DISIA GASS E-28040 Madrid Spain GVSA Sch Informat Sci Hobart Tas 7001 Australia UTAS Hobart Tas 7001 Australia
出 版 物:《INTERNATIONAL JOURNAL OF DISTRIBUTED SENSOR NETWORKS》 (分布式传感网络国际杂志)
年 卷 期:2012年第8卷第11期
页 面:1-5页
核心收录:
学科分类:0810[工学-信息与通信工程] 081203[工学-计算机应用技术] 08[工学] 0835[工学-软件工程] 0812[工学-计算机科学与技术(可授工学、理学学位)]
基 金:Agencia Espanola de Cooperacion Internacional para el Desarrollo (AECID Spain) through Accion Integrada MAEC-AECID Mediterraneo [A1/037528/11]
主 题:ROUTING protocols (Computer network protocols) AD hoc networks (Computer networks) DYNAMICAL systems ANT algorithms COMPUTER simulation COMPUTATIONAL complexity
摘 要:The design of routing protocols for mobile ad hoc networks (MANETs) is a complex task given the dynamic nature of such networks. Particular types of routing protocols are known as bioinspired. Related to theses, the algorithms based on Ant Colony Optimization (ACO), are particularly relevant. This work presents a new variant of AntOR, a multihop adaptive routing protocol based on AntHocNet which already has two versions: disjoint link routes (AntOR-DLR) and disjoint node (AntOR-DNR). The new protocol, called AntOR-RDLR, differs from AntOR-DLR in the pheromones updating process and the route discovery mechanism. The simulation results indicate that AntOR-RDLR improves their predecessors in all analyzed metrics.