[net2-wg] BVR/S4

Philip Levis pal at cs.stanford.edu
Sat Feb 7 07:46:32 PST 2009


On Feb 6, 2009, at 1:26 PM, Rodrigo Fonseca wrote:

> The situation is the following:
>
> There is a public implementation of BVR for T1.x in contrib.
> It was ported to T2, and features as one of the examples of how to
> port code to T2.
>
> S4 has an implementation that was used by the paper, for T1, and it
> was in part based on the BVR code. Of course the core algorithm is
> different.
> Jorge Ortiz, Daekyong Moon and Chris Baker did an implementation of a
> location service for BVR, using the 1.x code, and wrote an IPSN paper
> about it (BLS).
> The code for that wasn't released.
>
> I don't know what the current state of the code is, but I am cc'ing
> Jorge here, maybe he can answer.
>
> Phil, do you know how much the code was tested for BVR T2?
>

I think Tahir tested it pretty well. Not well enough that he wants to  
release it yet, but well enough that we feel comfortable with the  
results he measured. He also ported S4 to T2.

I'll ask Tahir about bringing the code into lib/net.

Phil


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