1. Chae Sub, Lee Chae-sub.lee@ties.itu.int
CJK 10th NGN-WG
(Preparation for the next SG13)
Chae Sub, Lee
Telecommunications Technology Association

2. Contents Status of Vision Statement Collection of proposed Questions
Proposed Functional Blocks
Future preparation

3. 1. Status of Vision Statement
Study Group 13 in the current study period has established NGN as one of the prime subjects for the ITU-T. The NGN GSI established by Study Group 13 has demonstrated that a subject spanning a number of study groups can be successfully managed through jointly planned co-located meetings of the involved rapporteur groups. The NGN studies will continue in the next period in order to complete the current phase of studies and to introduce new study areas into ‘NGN and beyond’.
It is foreseen that the mission of the study group in the next period will include extending NGN to include future network capabilities in order to support ubiquitous networking environments (e.g. ad-hoc networking, including ubiquitous sensor networks) and content based services. This will include network and service capabilities, interoperability, impact of the use of IPv6, impact of security requirements, QoS control, mobility and network/service convergence (e.g. FMC). In support of this the study group will need to continue and extend its work on requirements, frameworks, functional architectures, interface requirements including control, implementation scenarios and deployment models. Also project management coordination across study groups and release planning of the standards will need to continue in order to support successful deployment of NGN.

4. 2. Collection of Proposed Questions
Question title
Status
Area
1/13
Project coordination and release planning for NGN
Continuation of Q.12/13
Coordination
2/13
Requirements and implementation scenarios for emerging services in NGN
Continuation of Q.11/13
Requirements
New
Future Network Architecture and Services
New (NGN.GSI-C-0446)
Requirements+ Architecture
3/13
Principles and functional architecture for NGNs and Ubiquitous Networking
Continuation of Q.3/13
(NGN.GSI-C-0459)
Architecture
Support ubiquitous networking in NGN
New (NGN.GSI-C-0589)
The use of Identifiers in Next Generation Ubiquitous Networking
New (NGN.GSI-C-0717)
Study on the corporate networks connected to NGN
New (NGN.GSI-C-0535)
4/13
Requirements and framework for QoS for NGN
Continuation of Q.16/13
5/13
OAM and network management for NGN
Continuation of part of Q.3/13
6/13
NGN mobility and fixed-mobile convergence

5. 2. Collection of Proposed Questions
Question title
Status
Area
Q7+Q12
Evolution towards integrated multi-service networks and Interworking
Continuation of Q7 combined with Q12
Interworking + Home Network
8/13
Service scenarios and deployment models of NGN
Continuation of Q8/13
Scenarios + deployment
9/13
Impact of IPV6 to an NGN
Continuation of 9/13
IPv6 + USN
10/13
Interoperability of satellite with terrestrial and Next Generation Networks (NGNs)
Continuation of Q.13/13
11/13
General network terminology
Continuation of Q.11/13
Terminology
13/13
Public data networks
Continuation of Q13/13
Requirements + Architecture
14/13
Protocols and service mechanisms for multi-service data networks (MSDN)
Continuation of part of Question 7/17
15/13
NGN Security
Continuation of Q15/13
Security Frameworks
16/13

6. 3. Collection of Functional Blocks
Block 13A: Project coordination, planning and management (Ex Q1/13, Q11/13)
Block 13B: Requirements, deployment models, and implementation scenarios (Ex Q2/13, Q8/13)
Block 13C: Framework, architecture, and interface requirements (Ex Q3/13, Q16/13)
Block 13D: Admission control, resource control, priority, and security mechanisms (Ex Q4/13, Q15/13)
Block 13E: Multi-protocol interworking (Ex Q7/13, Q9/13, Q10/13, Q12/13, Q14/13)
Block 13F: Future networks and network evolution (Ex Q13/13)
Block 13G: Mobility and fixed-mobile convergence (Ex Q6/13)
Block 13H: OAM (Ex Q5/13)

7. 4. Future Preparation
Future relationship among SG11, SG13 and SG19 (under the NGN-GSI Umbrella)
Function based standard development and what else?
Actions for the next TSAG (December 2007)
Further inputs at the next SG13
Any others?