On Jan 2, 2006, at 4:05 PM, gesitos wrote:

Hi,
I am using lossy model file in tossim where some motes have perfect connection, and others have no connection. But sometimes, some packets are lost even between motes that have perfect connection. This behavior is not deterministic, losses occur between different motes at different times. Number of losses increase as the number of motes in the simulation increase. Does anyone know what may be the problem and possible solutions?

In the lossy model, perfect communication (no bit errors) does not imply collision-free communication. You'll still lose packets due to interference/collision.

Phil

-------

"We shall not cease from exploration
And the end of all our exploring
Will be to arrive where we started
And know the place for the first time."

- T. S. Eliot,  'Little Gidding'


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