基于网络仿真器NS2的Adhoc网络路由协议仿真.pdf

31 5 ELECTRONIC MEASUREMENT TECH NOLOGY 2008 5 NS2Ad hoc 马崇霄 吴长奇 (燕山大学信息工程学院 秦皇岛 066004) : NS2 Ad hoc , Li ux NS2 Ad Hoc AODV(Ad hoc o dema d dista ce vector) NS2 , T CL gawk , , : Ad hoc ; ; ; : T P393 : A Route protocol simulation in Ad hoc networks using network simulator NS2 Ma Cho gxiao Wu Cha gqi ( I form atio E gi eeri g College, Ya sha U iversity, Qi hua gdao 066004) Abstract: NS2 is a free a d powerful etwork simulatio software. Wireless Ad hoc etworks are termed as mobile distributed w ireless etw orks a d routi g protocols is always a core problem i its research. The simulatio progress of Ad hoc etworks routi g protocol based o Li ux is i troduced i this paper. The detail steps of simulati g AODV protocol are give as a example for simulati g route protocols i Ad H oc etworks usi g NS2. A d the T CL script program, performa ce a alysis gaw k programs, the simulati g result graphs a d some performa ce a alysis are explai ed clearly. Accordi g to the co clusio , some performa ces such as the PDF have decreased with the i crease of co ectio s. Keywords: Ad hoc etworks; simulatio ; routi g protocol; performa ce a alysis : 0 , RREQ, N S2( etwork simulatio versio 2) RREQ , , C+ + OT CL 2 RREQ, , C+ + , OT CL RREQ NS2 A d hoc , RREP , RREQRREQ RREQ , , RREQ RREP [ 1] [ 2] NS Ad hoc : MAC hello ,