[Tinyos-help] Re: Packet loss problem

[Vijayant Bhatnagar]

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 <vijayant.rutgers at gmail.com>
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.
>
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