Re: [Sipping] Spatial Location

Henning Schulzrinne <hgs@cs.columbia.edu> Mon, 17 March 2003 17:26 UTC

Received: from www1.ietf.org (ietf.org [132.151.1.19] (may be forged)) by ietf.org (8.9.1a/8.9.1a) with ESMTP id MAA21429 for <sipping-archive@odin.ietf.org>; Mon, 17 Mar 2003 12:26:33 -0500 (EST)
Received: (from mailnull@localhost) by www1.ietf.org (8.11.6/8.11.6) id h2HHh2p18489 for sipping-archive@odin.ietf.org; Mon, 17 Mar 2003 12:43:02 -0500
Received: from ietf.org (odin.ietf.org [132.151.1.176]) by www1.ietf.org (8.11.6/8.11.6) with ESMTP id h2HHh2O18486 for <sipping-web-archive@optimus.ietf.org>; Mon, 17 Mar 2003 12:43:02 -0500
Received: from www1.ietf.org (ietf-mx.ietf.org [132.151.6.1]) by ietf.org (8.9.1a/8.9.1a) with ESMTP id MAA21403 for <sipping-web-archive@ietf.org>; Mon, 17 Mar 2003 12:26:02 -0500 (EST)
Received: from www1.ietf.org (localhost.localdomain [127.0.0.1]) by www1.ietf.org (8.11.6/8.11.6) with ESMTP id h2HHgGO18399; Mon, 17 Mar 2003 12:42:16 -0500
Received: from ietf.org (odin.ietf.org [132.151.1.176]) by www1.ietf.org (8.11.6/8.11.6) with ESMTP id h2HHfQO18335 for <sipping@optimus.ietf.org>; Mon, 17 Mar 2003 12:41:26 -0500
Received: from dewberry.cc.columbia.edu (ietf-mx.ietf.org [132.151.6.1]) by ietf.org (8.9.1a/8.9.1a) with ESMTP id MAA21312 for <sipping@ietf.org>; Mon, 17 Mar 2003 12:24:27 -0500 (EST)
Received: from cs.columbia.edu (wl-134-224.wireless.ietf56.ietf.org [130.129.134.224]) (user=hgs10 mech=PLAIN bits=0) by dewberry.cc.columbia.edu (8.12.8/8.12.8) with ESMTP id h2HHQbGg002273 (version=TLSv1/SSLv3 cipher=RC4-MD5 bits=128 verify=NOT); Mon, 17 Mar 2003 12:26:39 -0500 (EST)
Message-ID: <3E76049B.3040207@cs.columbia.edu>
Date: Mon, 17 Mar 2003 12:23:39 -0500
From: Henning Schulzrinne <hgs@cs.columbia.edu>
Organization: Columbia University
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.3b) Gecko/20030210
X-Accept-Language: en-us, en
MIME-Version: 1.0
To: Dean Willis <dean.willis@softarmor.com>
CC: 'Shane McCormack' <smccormack@tssg.org>, sipping@ietf.org
Subject: Re: [Sipping] Spatial Location
References: <002f01c2eca2$c58c7990$2200000a@txdwillis>
In-Reply-To: <002f01c2eca2$c58c7990$2200000a@txdwillis>
Content-Type: text/plain; charset="us-ascii"; format="flowed"
Content-Transfer-Encoding: 7bit
Content-Transfer-Encoding: 7bit
Sender: sipping-admin@ietf.org
Errors-To: sipping-admin@ietf.org
X-BeenThere: sipping@ietf.org
X-Mailman-Version: 2.0.12
Precedence: bulk
List-Unsubscribe: <https://www1.ietf.org/mailman/listinfo/sipping>, <mailto:sipping-request@ietf.org?subject=unsubscribe>
List-Id: SIPPING Working Group (applications of SIP) <sipping.ietf.org>
List-Post: <mailto:sipping@ietf.org>
List-Help: <mailto:sipping-request@ietf.org?subject=help>
List-Subscribe: <https://www1.ietf.org/mailman/listinfo/sipping>, <mailto:sipping-request@ietf.org?subject=subscribe>
Content-Transfer-Encoding: 7bit
Content-Transfer-Encoding: 7bit

draft-schulzrinne-sipping-emergency-req-01 is one view of the problem 
space (it does cover more than the geographic location issue).

> 
> Admittedly, emergency services are a different question than adding location
> to presence. Very different requirements. These requirements weren't clear
> to me from Shane's question. Do we have a rigorous statement of the
> requirements somewhere?
> 
> Presuming that the requirement is something like "Provide location
> information within the dialog associated with an emergency call such that
> location information is available to the PSAP when the dialog is requested"
> or some such, then the answer probably looks more like "Put a geoloc body
> into the SIP INVITE request using multipart MIME", which we still can't do
> without geopriv and formats. But that is stating the answer before knowing
> the problem, I think.
> 
> --
> dean

_______________________________________________
Sipping mailing list  https://www1.ietf.org/mailman/listinfo/sipping
This list is for NEW development of the application of SIP
Use sip-implementors@cs.columbia.edu for questions on current sip
Use sip@ietf.org for new developments of core SIP