Global Activity

CJK

Purpose

The CJK IT Standards Meeting brings together Standards Development Organizations (SDOs) from Japan, China, and Korea to exchange information and opinions on standardization activities in technical fields of common interest.
The purpose of the CJK IT Standards Meeting is to cooperate to the extent possible in standardization activities at the ITU, and to ensure that our advocacy is appropriately reflected in the outcome of the meeting.

Member

The current members are as follows.

Country Name Organization Name URL
Japan
TTC
(The Telecommunications Technology Committee)
Japan
ARIB
(Association of Radio Industries and Businesses)
China
CCSA
(The China Communications Standards Association)
Korea
TTA
(Telecommunications Technology Association)

Organization

The organization of the CJK IT Standards Meeting is as follows.

Meeting

(1) CJK Plenary Meeting
  • CJK-1 Plenary Meeting (Korea Kyounggi province, Korea, 26 June, 2002)
  • CJK-2 Plenary Meeting (Tokyo, Japan, 7 Nov, 2002)
  • CJK-3 Plenary Meeting (Beijing, China, 3 Nov, 2003)
  • CJK-4 Plenary Meeting (Seoul, Korea, 5-7 July, 2004)
  • CJK-5 Plenary Meeting (Tokyo, Japan, 28-30 March, 2005)
  • CJK-6 Plenary Meeting (Hangzhou, China, 10-12 April, 2006)
  • CJK-7 Plenary Meeting (Jeju, Korea, 9-11 April, 2007)
  • CJK-8 Plenary Meeting (Okinawa, Japan, 31 March - 2 April, 2008)
  • CJK-9 Plenary Meeting (Zhangjiajie, China, 8-10 April, 2009)
  • CJK-10 Plenary Meeting (Gyeongju, Korea, 7-9 April, 2010)
  • CJK-11 Plenary Meeting (Miyazaki, Japan, 14-16 March, 2012)  
  • CJK-12 Plenary Meeting(Luoyang, China, 9-11 April, 2013)
  • CJK-13 Plenary Meeting(Busan, Korea, 15-17 April, 2014)
  • CJK-14 Plenary Meeting(Sapporo, Japan, 11-13 May, 2015)
  • CJK-15 Plenary Meeting(Xining, China, 2-4 August, 2016)
  • CJK-16 Plenary Meeting(Jeju, Korea, 30-31 August, 2017)
  • CJK-17 Plenary Meeting(Matsue, Japan, 24-26 October, 2018)
(2)NSA-WG(NGN-WG/UNIOT-WG/ IoT-WG) Meetings
  • NGN WG-1 (Seoul, Korea, 6 July, 2004 ;during CJK-4 Meeting)
  • NGN WG-2 (Tokyo, Japan, 11-12 Nov, 2004)
  • NGN WG-3 (Tokyo, Japan, 28-29 March, 2005 ;during CJK-5 Meeting)
  • NGN WG-4 (Beijing, China, 24 June, 2005)
  • NGN WG-5 (Seoul, Korea, 15-16 Dec, 2005)
  • NGN WG-6 (Hang Zhou, China, 10-11 April, 2006 ;during CJK-6 Meeting)
  • NGN-WG-7(Tokyo,Japan, 10-11 October, 2006)
  • NGN-WG-8(Jeju, Korea, 5-6 February, 2007)
  • NGN-WG-9(Jeju, Korea, 9-11 April, 2007)
  • NGN-WG-10(Tokyo, Japan, October, 2007)
  • NGN-WG-11(Beijing, China, 20-22, February, 2008)
  • NGN-WG-12(Okinawa,Japan, 31 March - 2 April, 2008)
  • NGN-WG-13(Seoul, Korea, 23-25, July, 2008)
  • NGN-WG-14(Tokyo,Japan, 10-12 December, 2008)
  • NGN-WG-15(Zhangjiajie, China, 8-10 April, 2009)
  • NGN-WG-16(Beijing, China, 22-24 July, 2009)
  • NGN-WG-17(Sanya, China, 16-17 November, 2009)
  • NGN-WG-18(Gyeongju, Korea, 7-8 April, 2010)
  • UNIOT-WG-19(Seoul, Korea,18-20 August, 2010)
  • UNIOT-WG-20(Tokyo, Japan,24-26 November, 2010) 
  • UNIOT-WG-21(Beijing, China, 11-13 July, 2011)
  • UNIOT-WG-22(Seoul, Korea, 8-10 November, 2011)
  • UNIOT-WG-23(Miyazaki, Japan, 14-16 March, 2012)  
  • UNIOT-WG-24(Luoyang, China, 9-11 April, 2013)
  • UNIOT-WG-27(Busan, Korea, 15-17 April, 2014)
  • IoT-WG-1(Tokyo, Japan, 3 September, 2014)
  • IoT-WG-2(Sapporo, Japan, 11-13 May, 2015)
(3)NID/USN-WG(N-ID-WG) Meetings

Note: NID/USN-WG (Network ID and Ubiquitous Sensor Network-WG) completed its activities at the CJK-11 meeting.

  • N-ID-WG-1(Tokyo, Japan, 10-11 October, 2006)
  • N-ID-WG-2(Jeju, Korea, 5-6 Febrary, 2007)
  • N-ID-WG-3(Jeju, Korea, 9-11 April, 2007)
  • N-ID-WG-4(Tokyo, Japan,10-12 October, 2007)
  • N-ID-WG-5(Beijing, China, 21-22, February, 2008)
  • N-ID-WG-6(Okinawa,Japan, 31 March - 2 April, 2008)
  • N-ID-WG-7(Seoul, Korea, 25, July, 2008)
  • N-ID-WG-8(Zhangjiajie, China, 8-10 April, 2009)
  • N-ID-WG-9(Beijing, China, 22-23 July, 2009)
  • N-ID-WG-10(Sanya, China, 16-17 November, 2009)
  • N-ID-WG-11(Gyeongju, Korea, 7-8 April, 2010)
  • NID/USN-WG-12(Seoul, Korea,18-20 August, 2010) 
  • NID/USN-WG-13(Tokyo, Japan,24-26 November, 2010)
  • NID/USN-WG-14(Beijing, China, 12-13 July, 2011)
  • NID/USN-WG-15(Miyazaki, Japan, 14-16 March, 2012) 
(4) Information Security WG Meetings
  • Information-Security-WG-1 (Tokyo, Japan, 6 August, 2012) 
  • Information-Security-WG-2 (Seongnam, Korea, 15-16 January, 2013)
  • Information-Security-WG-3 (Louyang, China, 9-10 April, 2013)
  • Information-Security-WG-4 (Hangzhou, China, 28-29 November, 2013)
  • Information-Security-WG-5 (Busan, Korea, 16 April, 2014)
  • Information-Security-WG-6 (Tokyo, Japan, 5-6 August, 2014)
  • Information-Security-WG-7 (Jeju, Korea, 4-5 February, 2015)
  • Information-Security-WG-8 (Sapporo, Japan, 12 May, 2015)
  • Information-Security-WG-9 (Beijing, China, 13-14 August, 2015)
  • Information-Security-WG-10 (Tokyo, Japan, 13-14 January, 2016)
  • Information-Security-WG-11 (Xining, China, 1-2 August, 2016)
  • Information-Security-WG-12 (Busan, Korea, 17-18 January, 2017)
  • Information-Security-WG-13 (Guangzhou, China, 12-13 July, 2017)
  • Information-Security-WG-14 (Tokyo, Japan, 16-17 January, 2018)
  • Information-Security-WG-15 (Seoul, Korea, 3-4 July, 2018)
  • Information-Security-WG-16 (Chongqing, China, 20-21 June, 2019)
  • Information-Security-WG-17 (Fukuoka, Japan, 9-10 January, 2020)
(5) MPLS-TP Adhoc
  • MPLS-Adhoc-4 (Louyang, Chine 10 April 2013)
(6) SDN Workshop
  • SDN Workshop (Seoul, Korea, 5-7 Sep, 2013)
  • SDN Workshop-2 (Tokyo, Japan, 2 September, 2014) ​​​​