draft-ietf-v6ops-3gpp-cases-01.txt		draft-ietf-v6ops-3gpp-cases-02.txt
	Internet Draft J. Soininen,		Internet Draft J. Soininen,
	Document: draft-ietf-v6ops-3gpp-cases-01.txt Editor		Document: draft-ietf-v6ops-3gpp-cases-02.txt Editor
	Expires: June 2003 Nokia		Expires: July 2003 Nokia
	December 2002		January 2003
	Transition Scenarios for 3GPP Networks		Transition Scenarios for 3GPP Networks
	Status of this Memo		Status of this Memo
	This document is an Internet-Draft and is in full conformance with		This document is an Internet-Draft and is in full conformance with
	all provisions of Section 10 of RFC2026.		all provisions of Section 10 of RFC2026.
	Internet-Drafts are working documents of the Internet Engineering		Internet-Drafts are working documents of the Internet Engineering
	Task Force (IETF), its areas, and its working groups. Note that		Task Force (IETF), its areas, and its working groups. Note that
	skipping to change at page 2, line 17		skipping to change at page 2, line 17
	1. Introduction...................................................2		1. Introduction...................................................2
	2. Scope of the document..........................................2		2. Scope of the document..........................................2
	3. Brief description of the 3GPP network environment..............3		3. Brief description of the 3GPP network environment..............3
	3.1 GPRS architecture basics...................................3		3.1 GPRS architecture basics...................................3
	3.2 IP Multimedia Core Network Subsystem (IMS).................4		3.2 IP Multimedia Core Network Subsystem (IMS).................4
	4. Transition scenarios...........................................5		4. Transition scenarios...........................................5
	4.1 GPRS Scenarios.............................................5		4.1 GPRS Scenarios.............................................5
	4.2 Transition scenarios with IMS..............................8		4.2 Transition scenarios with IMS..............................8
	5. Security Considerations........................................9		5. Security Considerations........................................9
	Authors...........................................................9		Authors...........................................................9
	References.......................................................10		Informative references...........................................10
			Normative References.............................................10
	Editor's Address.................................................10		Editor's Address.................................................10
	Copyright		Copyright
	(C) The Internet Society (2002). All Rights Reserved.		(C) The Internet Society (2002). All Rights Reserved.
	1. Introduction		1. Introduction
	This document will describe the transition scenarios in 3GPP packet		This document will describe the transition scenarios in 3GPP packet
	data networks that might come up in the deployment phase of IPv6.		data networks that might come up in the deployment phase of IPv6.
	skipping to change at page 10, line 11		skipping to change at page 10, line 11
	Juha Wiljakka, Nokia		Juha Wiljakka, Nokia
	<juha.wiljakka@nokia.com>		<juha.wiljakka@nokia.com>
	Acknowledgements		Acknowledgements
	The authors would like to thank Basavaraj Patil, Tuomo Sipil„, Fred		The authors would like to thank Basavaraj Patil, Tuomo Sipil„, Fred
	Templin, Rod Van Meter, and Jens Staack for good input, and comments		Templin, Rod Van Meter, and Jens Staack for good input, and comments
	that helped writing this document.		that helped writing this document.
	References		Informative references
	[1] Wasserman, M., "Recommendations for IPv6 in Third Generation		[1] Wasserman, M., "Recommendations for IPv6 in Third Generation
	Partnership Project (3GPP) Standards", September 2002, RFC3314.		Partnership Project (3GPP) Standards", September 2002, RFC3314.
			Normative References
	[2] 3GPP TS 23.060 v 5.2.0, "General Packet Radio Service (GPRS);		[2] 3GPP TS 23.060 v 5.2.0, "General Packet Radio Service (GPRS);
	Service description; Stage 2(Release 5)", June 2002.		Service description; Stage 2(Release 5)", June 2002.
	[3] 3GPP TS 23.228 v 5.3.0, " IP Multimedia Subsystem (IMS); Stage		[3] 3GPP TS 23.228 v 5.3.0, " IP Multimedia Subsystem (IMS); Stage
	2(Release 5)", January 2002.		2(Release 5)", January 2002.
	[4] 3GPP TS 24.228 V5.0.0, "Signalling flows for the IP multimedia		[4] 3GPP TS 24.228 V5.0.0, "Signalling flows for the IP multimedia
	call control based on SIP and SDP; Stage 3 (Release 5)", March		call control based on SIP and SDP; Stage 3 (Release 5)", March
	2002.		2002.
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