TR 123 923 : 3.0.0
Current
The latest, up-to-date edition.
UNIVERSAL MOBILE TELECOMMUNICATIONS SYSTEM (UMTS); COMBINED GSM AND MOBILE IP MOBILITY HANDLING IN UMTS IP CN
Hardcopy , PDF
English
Foreword
Introduction
1 Scope
2 References
3 Definitions and abbreviations
3.1 Definitions
3.2 Abbreviations
4 Working Assumptions
5 Requirements on UMTS Packet Domain
6 Current Status of Mobile IP, March 1999
6.1 Mobile IP RFC's
6.2 Mobile IP+ Drafts
6.3 Basic Principles of Mobile IPv4
6.4 Differences between IPv4 and IPv6
6.5 Reverse tunnels
6.6 Use of Route Optimisation
7 Stepwise introduction of Mobile IP in the CN
7.1 Step 1 - Offering Mobile IP(+) service
7.2 Step 2 - Intermediate GPRS-MIP(+) system
7.3 Step 3 - Using Mobile IP+ for Intra System Mobility
8 General Considerations and Explanations
8.1 The Care-of address
8.2 The Home Address
8.3 Location of the HA and the FA
8.4 Terminal aspects
8.5 Need for Broadcasting over Radio
8.6 Security
8.7 AAA (Authentication, Authorisation and Accounting) and
Roaming issues
8.8 UMTS/GPRS Charging
9 First Step: MIP(+) in overlay to GPRS
9.1 General Design Criteria
9.2 Assumptions
9.3 Using the APN to Find a GGSN/FA
9.4 Detailed Description of Mobile IP(+) Registration in a
UMTS/GPRS PLMN
9.5 The UMTS/GPRS Detach Procedure
9.6 Summary of Alterations of and Additions to Current GPRS
Standards for Step 1
10 Second Step: Intermediate UMTS/GPRS-MIP(+) System
10.1 The GGSN/FA Change
10.2 GGSN/FA denial of service
11 Third Step: Target Architecture
11.1 General Design Criteria for step 3
11.2 Assumptions
11.3 Using the APN to select MIP service
11.4 Session activation for ME requesting MIP(+) service and
equipped with a MIP(+) client
11.5 User mobility support for ME requesting MIP(+) service
and equipped with a MIP(+) client (GPRS)
11.6 User mobility support for ME requesting MIP(+) service
and equipped with a MIP(+) client (UMTS)
11.7 Traffic Cases
11.8 Service Support
12 Compatibility Issues
12.1 IPv4 - IPv6
12.2 UMTS/GPRS - Mobile
13 Driving Forces
13.1 Mobile IP+ is standardised by the IETF
13.2 Mobile IP(+) is an end-to-end solution
13.3 Mobile IP(+) can support cellular and non cellular
access
13.4 Mobile IP(+) does not impact location registers
14 Open Issues
15 Conclusions
Annex A: Mobile IP
A.1 Basic architecture
A.2 Route optimisation
A.3 Security aspects
Annex B: Document change history
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