无线网络效果分析：802.11b DCF与802.11e EDCA的比较-Effectiveness analysis of wireless networks: 802.11b DCF and 802.11e EDCA Comparison

Code : AODV Routing. x=1:20 s1=x(1) d1=x(20) clc A=randint(20) Making matrix all diagonals=0 and A(i,j)=A(j,i),i.e. A(1,4)=a(4,1), A(6,7)=A(7,6) for i=1:20 for j=1:20 if i==j A(i,j)=0 else A(j,i)=A(i,j) en

本文提出了一种E-AODV，对AODV做了两大改进：设计了一种邻节点发现规程（NDP），该规程为AODV设计而独立于AODV，可以被移植到其他路由协议中，它为路由协议提供了一种检测链路状态和邻节点发现的底层支持，并避免了单向链路和不稳定链路的产生。其次，将源路由技术引入到采用距离矢量技术的AODV中.-This thesis provides an Enhanced-AODV routing protocol that improves AODV in two sides: introduce

Now days, the sheer volume of road traffic affects the safety and efficiency of traffic environment. Approx 1.2 million people are killed e ach year on the road accidents. Road traffic safety has been the challenging issue in traffic management. One