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CJK B3G WG Report

CJK B3G WG Report. Summary. Date : 9 th and 10 th of April Location: Crystal Ballroom, Grand Hotel, Jeju , Korea Attendants: ARIB(6), CCSA(11), TTA(12) Main topic CJK B3G activities information sharing ITU-R WP8F Information Sharing White Paper Discussion.

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CJK B3G WG Report

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  1. CJK B3G WG Report

  2. Summary • Date : 9th and 10th of April • Location: Crystal Ballroom, Grand Hotel, Jeju, Korea • Attendants: ARIB(6), CCSA(11), TTA(12) • Main topic • CJK B3G activities information sharing • ITU-R WP8F Information Sharing • White Paper Discussion

  3. CJK B3G activities information sharing • Each SDO established Evaluation Group on WiMax to inclusion for IMT-2000 in ITU-R WP8F • Regarding evaluation group activities, each SDOs made a list of contact persons to share and exchange relevant information  ARIB :Mr. Shiraishi, Motoi(m-shirai@arib.or.jp)  CCSA : Mr. Wan, Yi(wnayi@catr.com.cn), Mr. Dong, Xiaolu(dongxiaolu@mail.ritt.com.cn) Mr. Lang, Baozhen(lanbaozhen@mail.ritt.com.cn)  TTA :Mr. Kim, Daejung(kdj@tta.or.kr) • Some information like NGMN, Status of frequency allocation and licenses for 3G and BWA in Japan(Japan will decide service for 2.5MHz within three months), China’s position on WRC 1.4 (China government supports 2300MHz-2400MHz in the candidate bands and prefers Method 1 in CPM text ) was shared.

  4. ITU-R WP8F Information Sharing • SDO shared the outcomes at the WP8F Cameroon meeting and future plan in AH-Circular letter/WG -SERV/WG-SPEC/WG-TECH • Based on CCSA's presentation, 3 SDOs share their opinion and information on branch points of WP8F sharing studies. • Current Sharing Studies List in ITU-R WP8F - Sharing studies between IMT-Advanced and the Fixed Satellite Service in the 3 400-4 200 and 4 500-4 800 MHz band - Sharing studies between IMT-Advanced and Radiolocation Services in the 2 700-2 900 and 3 400-3 700 MHz band - Sharing studies between IMT-2000 and Terrestrial Digital Broadcasting in the 470-806/862 MHz band - Sharing studies between radiocommunication services and IMT systems operating in the 450-470 MHz band - Sharing studies between IMT-2000 and Fix/Nomadic BWA systems in the 2 500-2 690 MHz band - Sharing studies between IMT-2000 and other MBWA systems operating in the 2 500-2 690 MHz band

  5. White Paper - System Req. • Each SDO's editor presented each part of revision of White Paper and a certain part of White Paper should be decidedafter the next WP8F Kyoto meeting. • ARIB propose Scope of White Paper(Service trends and service features, Spectrum requirements, General requirements, Technology) and was agreed.

  6. White Paper-Enabling Tech. • CCSA presented ESS (Extended Service Set) load balancing and System level simulation for enabling tech of White Paper(to be inserted 7.5.2) and more detail will be give next meeting • ARIB explained some new enabling tech and added it in enabling tech part of White Paper. • ARIB proposed Scope of Enabling tech and agreed.

  7. Working Method & Schedule of White Paper • Editor Group will consolidate enabling tech part of White Paper through e-mail discussion. • System Requirement and Enabling Tec (Ver.1) will be approved at the end of July through e-mail discussions. < Working Schedule>

  8. September 2007 in China (Before WRC-07) Meeting Location will be announced from CCSA Thank you for our participants Next Meeting

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