[ns] WLAN sleep mode

Hi there i need to evaluate TCP throughout when sleep mode is used in WLAN. I am a novice. dont know how i can make it within short time. can anyone help me? regards Bikash

[ns] Fwd: impact of link up down on TCP flow

Hi all i am trying to up and down a link *periodically* using Rtmodel. through this link (Nodel A to B, which is wired link) i would like to send CBR, VBR and TCP traffic. *here is the code:* $ns rtmodel Deterministic {0.02 0.050} $n2 $n5 after running the simulation, i dont see much TCP traff

[ns] impact of link up down on TCP flow

Hi all i am trying to up and down a link using Rtmodel. through this link i would like to send CBR, VBR and TCP traffic. here is the code: $ns rtmodel Deterministic {0.02 0.050} $n2 $n5 after running the simulation, i dont see much TCP traffic , while CBR and VBR are working perfectly. can an

[ns] what is Link delay exactly?

HI in NS we can define link delay. i am wondering what this delay exactly means. is it propagation delay? If so, then packets having same size is likely to experience same amount to delay between Node A to Node B. if possible please clarify. regards Bkash

[ns] I need to pause transmission

Dear sir/madam I am a novice in NS2, however i need get some results for my paper within short time. It seems that you can help me. Please have a look on the following lines. I explain my topology first here. There are 5 nodes. Node A is the source. Node B is an intermediate node. Node C , D ,