1. Chae-Sub LEE TTA Chae-sub.lee@ties.itu.int
Roles and Functions of
CJK NGN WG for
NGN Standardization
Chae-Sub LEE
TTA

2. Table of Contents Roles of CJK in NGN Standard World
Contribution Status from CJK on NGN Standardization
Roles of CJK in NGN Standard World
Functions of CJK NGN WG in NGN Standard World
Proposal

3. Contribution Status from CJK
Analysis of Participants on FGNGN
CJK
Others
Total
1st 33 75
108
2nd 19 47 66
3rd 54 67
121
4th 60 63
123
5th
117 62
199
283
334
617

4. Contribution Status from CJK
Analysis of Input Documents
CJK
North America
Europe
Others
1st 2 12 23
2nd 8 22 3 33
3rd 60 48 11
4th 46 47 21
5th 73 29 24
Total
116
129 27 99

5. Roles of CJK in NGN Standard World
NGN standard activities were initiated by Europeans
But it was not enough to make global notification
CJK involved in this area since the 1st JRG-NGN meeting
at Munich, October 2003
After joining CJK in ITU-T based activity including various
Workshops, NGN standards became global issue
Especially FG NGN group was launched at June 2004 based
on the agreements which made at Beijing April 2004 among
ITU-T Europe, North America and Asian Key members
After the launching of FG NGN, CJK members become most
important members with enormous contributions
CJK is now has a very clear role leading global NGN standards

6. Functions of CJK NGN-WG in NGN Std. World
CJK NGN-WG could be the core platform to stimulate NGN activity
CJK NGN-WG could be the collaboration ground for members
CJK NGN-WG could be provided common platform developing
NGN Technology
CJK NGN-WG
ETSI
Cord.
CJK
Std.
ITU
CJK
ATIS
Tec.