Fundamentally a very hard problem.
Yes, this is a very hard problem.
Sumedha, you are implementing a TDMA scheme right? In a correctly
implemented TDMA, there shouldn't be any collisions between
transmitters that are using your TDMA protocol.
If you are using a probabilistic TDMA (like Slotted Aloha), then I
suppose the best protocol is "transmit and pray". If the CRC check
fails, simply retransmit.
Aditya
This all falls under the category of "wireless channel access
protocols". There have been a huge number of them over the years, and a
certain
amount of research with google and papers on the subject would be a
good thing(tm).
If you have a reliable collision-detector scheme, you can use CSMA/CD.
If not, there's P-persistent CSMA. And CSMA/CD, and TDMA schemes,
and...
--
Marcus Leech
Principal Investigator
Shirleys Bay Radio Astronomy Consortium
http://www.sbrac.org
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