[net2-wg] dhv release timeline

[dangtx at pdx.edu]

There one assumption that DIP doesn't explicitly assume that is all  
the nodes have the same number of keys. DHV requires that assumption  
in order to work. However, both DIP and DHV don't yet explicitly  
address the case where nodes have different number of keys/programs,  
which can be part of the heterogeneity umbrella.

About the two questions:

+ The size of the data for the test is 2 bytes. As long as the data  
can fit into one tinyos message, I think the results won't be much  
different.

+ keys to be updated are picked randomly at compile time.

I will work with Kaisen to write up an user guide and update the  
tutorial. If there's no problems, I think TEP 118 should also be  
updated.


Thanh

Quoting "Razvan Musaloiu-E." <razvanm at cs.jhu.edu>:

> Hi!
>
> I just briefly looked the results but it seems that DHV is a better  
> than DIP all the time! :-)
>
> Two questions: what is the size of a data associated with the key?  
> When an update is done the new value is picked randomly?
>
> --
> Razvan ME
>
> On Sat, 22 Aug 2009, Omprakash Gnawali wrote:
>
>> This is great. Can I ask you and Kaisen to work together on writing a
>> short document on how users should decide which protocol
>> (drip,dip,dhv) to use? Research-type explanation is ok, but it is
>> better to write an explanation for someone who wants to pick a
>> dissemination protocol for a particular application.
>>
>> You should also update this tutorial:
>> http://docs.tinyos.net/index.php/Dissemination
>>
>> - om_p
>>
>> On Sat, Aug 22, 2009 at 2:00 AM, <dangtx at pdx.edu> wrote:
>>> I have done the following cvs commit
>>>
>>> + add tos/lib/net/dhv
>>> + add apps/tests/TestDhv
>>> + update appds/tests/TestDissemination/Makefile with flag for dhv
>>>
>>> Also please refer to
>>> http://web.cecs.pdx.edu/~dangtx/pub/ewsn09/DIPnDHV.pdf for the
>>> protocol tests.
>>>
>>>
>>> Thanh
>>>
>>>
>>>
>>>
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>
>