DOCUMENT #:
GSC13-PLEN-20
FOR:
Presentation
SOURCE:
TTA
AGENDA ITEM:
Plenary; 6.8; IP over BA in support of convergence
CONTACT(S):
Chae-sub.lee@ties.itu.int
IP over BA in support of
convergence
- What’s next -
Submission Date:
July 1, 2008
Highlight of Current Activities
• Key Study Issues on the topic
– Variety of Broadband Access: Wired, Mobile, Wireless and Satellite
– Focusing on the Bandwidth: 2M  8M  24M  32M  100M  ?
– IP connectivity over Broadband
 Attachment and Resource control (Assignment of IP addresses, Routing,
etc.)
 QoS (only bandwidth wise)
 Security over/using IP
Active/On-going
Not-Active/Starting phase
2
Strategic Direction
• Status of issues under this topic
IPv4 (and/or IPv6)
Urban
Rural
Wired HN
Wireless HN
Multiple/Intelligent
Devices
support HN?
support devices?
support security?
Wired BB Access
IP
(User
Term.)
Wireless BB
Access
(inc. Mobile/SAT)
Convergence
Services
(?)
Further dev: Economics and
more BW
support which convergence services?
how to support for convergence?
role of IP in support of convergence?
how to use IPv6(or neglect IPv6)?
• Strategic directions: Re-define role of IP over BA, move highlight
point from ‘over BA’ to ‘in support of convergence’
3
Challenges
• Step by step: BW  Connectivity  Services  More BW 
Enhanced/New Connectivity  Enhanced/New Services  More BW
• Issues for challenges
Area
BB Access
Challenges
Enhanced/New BA Technologies: Economics and Bandwidth
Res. GSC-12/17
Enhanced/New capabilities using IP: X-cast, Hand-over,
Location Identification/Management, Media delivery, etc.
Res. GSC-12/07
Res. GSC-12/13
Res. GSC-12/18
Role and use of IPv6: multi-homing, multiple-connection,
mobility, support of ubiquitous connectivity, etc.
Res. GSC-12/18
Targeting of convergence services: Voice/Text/Video/MM over
FMC and/or Different Mobiles/wireless, IPTV etc.
Res. GSC-12/07
Res. GSC-12/18
Enhanced/New capabilities to support convergence: Profile
management between IP and other service related inf. Including
between IP and below connection related inf.
Res. GSC-12/04
Role of IP supporting dynamic Home Network environments:
enhanced/new capabilities
Res. GSC-12/20
How to support end user devices: multi-function devices, IPTV
enabled Devices, USN/RFIDs, etc.
Res. GSC-12/03
IP
Services
End User
Related Res.
4
Next Steps/Actions
• Relevant ‘Service/Functional Requirements and Architecture’
using IP should be based on the study of this topic.
• Based on that ‘Requirement and Architecture’, more details on
how use IP in support of convergence should study:
– IP based capabilities: multi-homing, multi-connection, mobility etc.
– Relationship with other layer capabilities to support convergence
– QoS/QoE in relation with IP: L3 handover QoS etc.
• Extension of using IP should actively encourage, especially
incorporating IPv6 into Telecommunication services and
operations like NGN, USN, ITS and etc.
5
Proposed Resolution [optional]
• No need to change current Resolution in Res. GSC-12/17
6
Supplemental Slides
7
Supplemental Slides
• Status of ITU-T Recommendations for FMC/MM
Area
Mobility
Subjects
Mobility Management Requirement for NGN (MMR)
Document
Q.1706/Y.2801
Q.Sup52
NNI MMR for IMT 2000
Framework of Handover Control for Next Generation SG13 TD 451/WP2
Networks
SG13 TD 452/WP2
Framework of Location Management for NGN
FMC
Generic Framework of Mobility Management for Next
Generation Networks
Mobility control functions in the NGN
Fixed-mobile convergence general requirements (FMC
-REQ)
FMC service using legacy PSTN or ISDN as the fixed
access network for mobile network users (FMC-PAM)
Q.1707/Y.2804
SG13 TD 432R2/WP2
Q.1762/Y.2802
Q.1763/Y.2803
Fixed mobile convergence with a common IMS SG13 TD425R1/WP2
session control domain (FMC-IMS)
8