Have you takein into account IP/UDP overhead? Note that Bianchi usually provides throughput at MAC layer and uses 1024Byte frames to show his results.
That's all I can say with the details you provided. 2006/12/21, ? ? <[EMAIL PROTECTED]>: > > Hi all, > > I am validating the saturation throughput of bianchi's model , however , I > found my results do not match the model well. Both model and simulations > are with DSSS parameters and the packet size is 8000 bits. Stations are > identical , locate in 200mx200m square. CBR traffic is adopted and the date > rate is high enough to assure saturation. The results are as belows. > > nodes 10 20 30 40 > > Model 0.76 0.70 0.66 0.64 > > Sim 0.77 0.72 0.69 0.68 > > The ns-2 version is 2.28. Simulation time is 600 seconds. > Could anyone helps me? Thanks in advance. > > Sincerely, > joshua > > _________________________________________________________________ > Don't just search. Find. Check out the new MSN Search! > http://search.msn.click-url.com/go/onm00200636ave/direct/01/ > >
