Tuesday, March 4, 2008

Mannasim & Trace Graph

Mannasim is add-ons to NS-2 for wsn, we used it's GUI to generate tcl script but suddenly only AODV, DSDV, DYMO & Leach manage give the output & other than that still having problem, hopefully it can be solve later.

And another tool we use is trace graph, from tcl script we can generate trace file, from trace file we can analyze traffic to see behavior of the routing protocol. Only AODV & DSDV can give good graph. DYMO and Leach give some error like "cannot read the IP file" & "maximum variable size allowed by the program is exceeded...", I want to try by reducing the node like 2 or 3 nodes and see how the result is...?

Monday, March 3, 2008


I work with my group doing research about finding new routing algorithm for wireless sensor network, the research it self only cover on simulation, meaning not involve with hardware, another person will doing all on hardware and not involve me.

We are fund by MOSTI under EscienceFund. For simulation we will using NS-2 and also add-ons with mannasin. For now we using trace graph as traffic analyzer. So far only routing protocol AODV and DSDV manage to give good output and the rest still dealing with problem.. I still working on it hopefully can solve shortly....

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