[sim-wg] Meetings

[Junzhao Du]

Hi All,

  Last conference time, I just had a short talk with Philip. I hope to
build a wiki for simulation working group. Philip has run two working
groups, core and net2, and hope me to run this one.

  To make things easy, I hope to use Philip's wiki engine and open
another page for this working group.

  To make some progress, we should list more detail work and others
can give more comments about how to make it done.
  I hope to use the following style to list the works:

----------------------------------------------------
(1) What's the detail goal?
       In this part, we should list the detail goal.

(2) What's the state-of-art of tossim?
       In this part, we should list the current features of tossim and
why we need improve this or integrate new features.

(3) What's the state-of-art of other simulators?
      In this part, we can "borrow" some features from other
simulators, such as from NS-2.

(4)How to achieve this goal?
      Team members can give comments about how to achieve this.
      Just like Philip has given some comments for venkatesh's work.

(5)The current working status?
      List the current status of the works. Will update this according
to the current work.

(6)Which part need get some helps from others?
      Maybe need some hands from others due to tight time or short of
hands. should list there to seek help.

---------------------------------------------------------------------------
In current stage, many team members are working on different parts, we
should update the status and get comments from others.

Currently, my group just are porting our works from tinyos 1.1 to tinyos 2.0.
And after that, I hope to work on the following features:

1, dynamically change the sending power, so that it will change the
link quality of neighbors and increase the interference.  how to model
this?

2, in most cases the sensor nodes are stationary, but maybe the sink
nodes will move to collect data from sensors. How to model the moving
sinks?

3, maybe on the future, the sensor radio can dynamically switch to
different channels. maybe neighbors will operate with different
channels.  How to model this?

This is just the initial ideas, any comments are welcome!

Thanks,
junzhao



On 5/8/07, Philip Levis <pal at cs.stanford.edu> wrote:
> On May 6, 2007, at 10:02 PM, Chad Metcalf wrote:
>
> > Our next meeting is scheduled for this coming Tuesday. I won't be able
> > to attend. I'm being sent out of town for work for the next month to
> > prepare for a new product test and evaluation. I'll be at a remote
> > field site and will not have internet access on a regular basis.
> >
> > I encourage you to meet this week. Hopefully, Phil can attend and say
> > a word or two about TTX. I hope that in the months to come we can
> > start meeting more regularly and get some real traction on the
> > projects we are working.
> >
> > I'm hoping to have my project ready for a June release.  Venkatesh, do
> > you think you'll have something for a June release? It doesn't have to
> > be a complete power model just the MCU profiling is a huge step.
>
> I'll be able to make the meeting, and will be happy to talk about the
> TTX.
>
> Going forward, I think that a major task we should take on is chip-
> level simulation of the CC2420 and of the MSP430 timer system.
>
> Phil
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