[ns] How to caculate Jitter in wireless scenario

2006-11-17 Thread wang laye
I get the Trace file,and caculate the End to End delay, but i am puzzled in caculating Jitter.,Plz help

[ns] records in trace file are all broadcast packet, Y?

2006-11-08 Thread wang laye
Hi all, I am studing the GPSR routing proto, I install the gpsr code for ns2.26, test it and generate a trace file. Now I find the trace records are all Broadcast Packet, such as r 5.054887671 _32_ RTR --- 111 GPSR 29 [0 1f 800] --- [31:255 -1:255 32 0] I dont know where is the

[ns] Invalid packet type,when install new routing proto.

2006-11-01 Thread wang laye
I am studying GPSR ns2 implementation,. code from http://www.cs.binghamton.edu/~kliu/ After install it and run the wireless-gpsr.tcl, the consol show me " (null) - invalid packet type (GPSR). " num_nodes is set 100 GPSR configuration file Loading connection pattern... Loading scenario file... Loa

[ns] Can Anybody send me the ns2.26 script "ns2.26/tcl/ns-mobilenode.tcl"

2006-10-30 Thread wang laye
thanks alot! just the ns-mobilenode.tcl only in version2.26.I wonder if there are some different with 2.1b9

[ns] How can i measure the bandwidth in use?

2006-10-23 Thread wang laye
Hi, I am simulating a QoS Routing Protocol,in this protocol,the available bandwidth of node is caculate according: Available Bandwidth=Total Bandwidth - Reseved Bandwidth - Bandwith In Use My question is:In C++, to a mobile node,How can i measure (or caculate) the bandwidth in use?