[ns] MIPv6 Handoff

2006-02-04 Thread altaf hussain
Hello dears. I am a new bie to NS. I am using NS 2.28. Can any one help me how to evaluate the performance of MIPv6 Handoff using NS 2.28. I shall be oblige. Thanks - Brings words and photos together (easily) with PhotoMail - it's free and

[ns] Elliott-Gilbert TwoState Markov error model

2006-02-04 Thread Samarth Shah
Hi, I am trying to simulate an Elliott-Gilbert two-state error model in 802.11 in which the ratio of the time spent in good vs. bad states is 10:1. I am using the following tcl code: proc tserr {} { set rvgood [new RandomVariable/Exponential] $rvgood set avg_ 10.0 set rvbad [new

[ns] help needed flow monitoring

2006-02-04 Thread Aditya Chavali
hi all im trying to monitor traffic by flow. could some one help me with the following? 1. how do i interpret the per flow trace file? 2. how do i make a study of the service time recieved by each flow? im using a FIFO discipline thanks -- keep mailing urs @ditya

[ns] MAC protocol

2006-02-04 Thread Curi
Hi all! Someone knows the features of the mac-simple module? I tried to find something, but from the manual to the mailing list I founded nothing. It wuold be enough some links.. I'd like also to check, and maybe to change the size of the contention window in 802_11, but I can't find it.

[ns] Can we get rid of TCP in wireless?

2006-02-04 Thread xinyu . zhang
Hi all, It seems that all the wireless network simulation examples in ns tutorials adopt such a format: app-TCP/UDP-routing-MAC-PHY. However, there is no transport protocol in real wireless implementations. Is it possible to get rid of TCP/UDP and connect application directly to the routing?