July 2010 doc IEEE 802 11 100921 r

July 2010 doc. : IEEE 802. 11 -10/0921 r 0 China WPAN mm. Wave Liaison w/ 802. 11 Date: 2010 -07 -15 Authors: Submission 1 Eldad Perahia, Intel Corporation

July 2010 doc. : IEEE 802. 11 -10/0921 r 0 Overview of China WPAN (CWPAN) • Chinese Standards Organization • CWPAN mm-Wave project group on “Gigabit Wireless Network in mm-Wave bands” was launched in March 2010 Submission 2 Eldad Perahia, Intel Corporation

July 2010 doc. : IEEE 802. 11 -10/0921 r 0 China mm-Wave Standard • In Oct. 2006, Chinese Authority (SRRC) released 59 -64 GHz spectrum band. • In 2009, CESI invited CWPAN to develop the national mm-Wave standard. • The bandwidth (5 GHz) corresponds to two bands with 2. 16 GHz bandwidth according to the band plan adopted in IEEE 802. 11 ad. Submission 3 North America Europe Australia Korea Japan China 56 57 58 59 60 61 62 6 64 65 66 Unlicensed Spectrum 3(in GHz) Source: IEEE 802 Eldad Perahia, Intel Corporation

July 2010 doc. : IEEE 802. 11 -10/0921 r 0 Current Status of China mm-Wave Standard • Issues of “Gigabit Wireless Network in mm-Wave bands” in China – Exporting Issues: Test equipment in the range of 60 GHz (above 50 GHz) to be exported to China is under pending • It implies that products compliant to IEEE 802. 11 ad may not be manufactured or sold on China market – Frequency Band Issues: It is being under consideration in China WPAN mm-Wave project group to use the mm-Wave band from 42 GHz to 50 GHz as well • Discussion with Chinese Authority (SRRC) is ongoing – Performance Issues: Product compliant to IEEE 802. 11 ad may not be able to support enough number of networks simultaneously (less than 3 networks) in China Market • Discussion with SRRC to request further opening spectrum from 56 GHz to 58 GHz or 64 GHz to 66 GHz may be needed Submission 4 Eldad Perahia, Intel Corporation

July 2010 doc. : IEEE 802. 11 -10/0921 r 0 Rationale for Liaison • Open up dialog between IEEE 802. 11 60 GHz and Chinese mm. Wave standards development efforts • Strive for commonality between standards • Mutual assistance in addressing regulatory bodies • Encourage companies and individuals to attend mutual meetings and actives (IEEE and CWPAN). Submission 5 Eldad Perahia, Intel Corporation

July 2010 doc. : IEEE 802. 11 -10/0921 r 0 Liaison Request • Move: – Request WG chair to establish liaison with China WPAN standards organization – Nominate Dr. Xiaoming Peng, is Chair of CWPAN “Gigabit Wireless Network in mm-Wave bands” STD task group. Dr. Liang Li, is a vice chair of CWPAN working group. Submission 6 Eldad Perahia, Intel Corporation

July 2010 doc. : IEEE 802. 11 -10/0921 r 0 Reference • https: //mentor. ieee. org/802. 11/dcn/10/11 -10 -0869 -010 wng-a-liaison-inquiry-to-china-wpan. ppt Submission 7 Eldad Perahia, Intel Corporation