i got it thank you very much for the help
On Thu, Aug 19, 2010 at 9:00 AM, Philip Levis <[email protected]> wrote: > > On Aug 18, 2010, at 6:04 PM, sadun silva wrote: > > > thanks for the reply > > > > is Drip really multicast ? i thought it just propagates a variable > throughout the network (so basically everyone gets it) > > > > silva > > You make the data says what multicast group it is for. When you receive an > update, you check if you are subscribed to that multicast group; if not, > ignore the data. > > If the question is "Are there any usable protocols that build efficient and > effective multicast trees in a wireless network?" the answer is no. > > Hope this helps, > > Phil
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