I want to know how long should we set the random timer ? On Nov 28, 2007 5:38 AM, Vijayant Bhatnagar <[EMAIL PROTECTED]> wrote:
> Hi Tao, > The problem was because of the collision of the packets. The problem has > been solved by using random timer as suggested by Philipp. > > Thanks, > Vijayant > > On Nov 27, 2007 11:24 AM, Tao Wu < [EMAIL PROTECTED]> wrote: > > > Personally, I think you need to know what caused the packet loss > > first. it is that due to collision or MAC design? > > > > > > On Nov 26, 2007 6:57 PM, Vijayant Bhatnagar <[EMAIL PROTECTED]> > > wrote: > > > Hello, > > > Can anyone help us out please ? My intuition says that we need to > > implement > > > ARQ kind of implementation in order to broadcast packets reliably. > > > > > > Any comments ? > > > > > > Thanks, > > > Vijayant > > > > > > On Nov 26, 2007 12:31 PM, Vijayant Bhatnagar < > > [EMAIL PROTECTED]> > > > wrote: > > > > Hi, > > > > We are trying to simulate broadcast environment. Initially we have > > set > > > > up 6 motes trying to send packet to "Master" Node. We have observed > > > > that not all 6 motes are able to send the packet. Is it because of > > > > backoff problem or some kind of fault with our implementation ? > > After > > > > going through the tutorials, I could realize that there is > > exponential > > > > backoff built in cc2420. In that case, do we need to implement ARQ > > > > kind of situation to recover from packet loss. > > > > > > > > Please help. > > > > > > > > Thanks, > > > > Vijayant > > > > Rutgers. > > > > > > > > > > > > > _______________________________________________ > > > Tinyos-help mailing list > > > [email protected] > > > https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help > > > > > > > > > > _______________________________________________ > Tinyos-help mailing list > [email protected] > https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help > -- Best Regards, SANG JUNJUN
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