[Tinyos-help] Re: Is it possible to change a collection tree's root?

[John Griessen]

Philip Levis wrote:
> On Aug 1, 2007, at 4:38 AM, Hugo Sousa wrote:
  Isn't CTP
>> prepared to handle tree root changes? What about topology changes?
> 
> In theory, it should handle tree root changes and topology changes fine. 
> We've certainly tested the latter in testbeds, and I've tested the 
> former in simulation. 

What if the radio signal strengths are so large they all overlap 
eachother?  That could make for bad initial cost calculations...maybe 
even oscillations of "lowest cost route" chosen.

Mr. Sousa, are your nodes very far apart?

John Griessen