I´m analyzing \tos\lib\Route\MultiHopLEPSM.nc to understand how does the best route choice is exactly made on MultiHop.
By the comments on MultiHopLEPSM and what I could understand of it the route choice is made directly in the functions chooseParent() and evaluateCost() based on least hopcount and cost. That understood I still have lots of doubts.
- I understood receiveEst and sendEst to be receiving and sending packet estimatives but I still don´t know what do they really mean. What does these parameters mean for each neighbour node?
- What does the returned value (inmed) of evaluateCost() function mean? Is it related to distance? hopcount? energy? what???
- Apparently in chooseparent() function the priority to choose the best neighbour is least hopcount independently of the return of evaluateCost() function. Someone knows why?
If anyone can help me, thanks a lot.
Rodrigo Melo
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