RE: [Geopriv] Location Presence Event Package

I've read this, and I don't really understand why real presence (with the
filter package) doesn't provide the same service.

Can you give an example where presence+filter is significantly different
from this package, with the filter inclusion?   It seems to me that you get
roughly the same number of messages, with roughly the same content.

 

Brian

 

  _____  

From: Pailer Rudolf [mailto:[email protected]] 
Sent: Monday, April 09, 2007 1:57 AM
To: [email protected]; [email protected]
Subject: [Geopriv] Location Presence Event Package

 

Hello! 

I would like to notify you about the the Internet Draft "A Location Presence
Event Package for the Session Initiation Protocol (SIP)".

 <http://www.ietf.org/internet-drafts/draft-pailer-locpres-00.txt>
http://www.ietf.org/internet-drafts/draft-pailer-locpres-00.txt 

The draft describes the usage of the Session Initiation Protocol (SIP) for
subscriptions and notifications of location presence. Location presence is
information about the geographical position of a user.  Subscriptions and
notifications of location presence are supported by defining an event
package within the general SIP event notification framework.

The concept of a SIP based location enabler that is the core of the proposed
draft was published on several occasions: 
*) A Terminal-Based Location Service Enabler for the IP Multimedia
Subsystem, R. Pailer, S. Bessler, F. Wegscheider, IEEE Wireless
Communications and Networking Conference April 2006 (WCNC06), Las Vegas, USA

*) Terminal-Centric Location Services for the IP Multimedia Subsystem, J.
Fabini, M. Happenhofer, R. Pailer, IEEE 63rd Vehicular Technology
Conference, May 2006, Melbourne, Australia

*) Implementing a Native IMS Location Service Enabler over a Prototypical
IMS Core Network Testbed, P. Reichl, S. Bessler, J. Fabini, R. Pailer, J.
Zeiss,The Third IEEE International Workshop on Mobile Commerce and Wireless
Services (WMCS'06) June 26, 2006, San Francisco, USA

*) Practical Experiences with an IMS-Aware Location Service Enabler on Top
of an Experimental Open Source IMS Core Implementation, P. Reichl, S.
Bessler, J. Fabini, R. Pailer, A. Poropatich, N. Jordan, R. Huber, H.
Weisgrab, C. Brandner, I. Gojmerac, M. Ries, F. Wegscheider, Journal of
Mobile Multimedia, Rinton Press, Fall 2006

*) Lecture Notes in Geoinformation and Cartography, Location Based Services
an TeleCartography, G. Gartner, W. Cartwright, M. P. Peterson (Eds.),
Springer, 2007

I can provide above documents in PDF format, if needed. 

Feedback from the IETF Working Groups GEOPRIV and SIPPING would be
appreciated very much indeed. 

greetings 
Rudolf

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