On Nov 20, 2007, at 11:17 AM, Philipp Engel wrote:

Hello.

Philipp Engel wrote:
Now the problem is that there is packet loss: not all messages that should be (and are) generated are received by the nodes in range.

I found out I have to set up the backoff for the CSMA in TOSSIM:

t.mac.exponentBase = 2

that makes it somehow better, but still packets are lost. Is there anything I can do or I have forgotten to do?


You shouldn't have to set up the CSMA backoff like this. Chances are your protocol is s
scheduling transmissions very badly and creating a broadcast storm.

Phil
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