On Apr 2, 2007, at 11:40 AM, Faisal Karim wrote:
Hi Bibudh n all
Im using at the moment TOSSIM for delay calculations and not using
real motes.
Therefore for delay calculation, truly i didnt think of time
synchronization coz i was considering the global times ie
tos_state.tos_time so i was assuming that subtracting the time of
sendDone() from time of receive will give me some approximated form
of delay time at the global simulator time.
What exactly are you trying to measure? Time from send() to receive
()? CPU processing time of the packet? Packet propagation time? MAC
backoff? Queue occupancy time?
Second option can be to use -b=0 option of simulator to boot all
nodes at same time to have some sort of sync.
Any comments on this
Don't do it: CSMA will break in horrible ways.
Phil
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