Subject: RE: [Geopriv] draft-ietf-geopriv-loc-filters-00.txt

From: "Thomson, Martin" <[email-masked]>
Date: Thu, 30 Mar 2006 11:12:21 -0600

That sounds like a reasonable requirement.  If you look at the way that common policy and the simple filters are constructed you can do this by combining rules.  Using a combination method is superior because you can keep individual elements as simple as possible.
 
The document is then structured as follows:
 
  filter document
    - trigger (triggers are combined using a logical OR)
         - trigger condition (trigger conditions combine to form a trigger using a logical AND)
 
That level of flexibility might be useful.
 
Cheers,
Martin

________________________________

From: Rosen, Brian [mailto:[email-masked]]
Sent: Thu 3/23/2006 1:01 PM
To: Rohan Mahy; [email-masked]
Subject: [Geopriv] draft-ietf-geopriv-loc-filters-00.txt

Thank you for starting this work.  It's clearly something we need to
have.

Don't you want to reference the basic filtering stuff from SIMPLE?

I do think that IN ADDITION to the filtering for motion/speed, we need a
filter for notification frequency;  I'd like to say something like: let
me know when you move at least 50 meters, but don't send more than 1
notification a second.  If I'm traveling at a slow rate, I'd get one
every 50 meters.  If I'm traveling at a very high rate, I'd get one a
second. 

Brian

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