Mar 2014 doc 22 14 0041 01 000

Mar. 2014 doc. : 22 -14 -0041 -01 -000 b Comment Resolution related to Multi-channel operation IEEE P 802. 22 Wireless RANs Date: 2014 -3 -17 Authors: Notice: This document has been prepared to assist IEEE 802. 22. It is offered as a basis for discussion and is not binding on the contributing individual(s) or organization(s). The material in this document is subject to change in form and content after further study. The contributor(s) reserve(s) the right to add, amend or withdraw material contained herein. Release: The contributor grants a free, irrevocable license to the IEEE to incorporate material contained in this contribution, and any modifications thereof, in the creation of an IEEE Standards publication; to copyright in the IEEE’s name any IEEE Standards publication even though it may include portions of this contribution; and at the IEEE’s sole discretion to permit others to reproduce in whole or in part the resulting IEEE Standards publication. The contributor also acknowledges and accepts that this contribution may be made public by IEEE 802. 22. Patent Policy and Procedures: The contributor is familiar with the IEEE 802 Patent Policy and Procedures <http: //standards. ieee. org/guides/bylaws/sb-bylaws. pdf>, including the statement "IEEE standards may include the known use of patent(s), including patent applications, provided the IEEE receives assurance from the patent holder or applicant with respect to patents essential for compliance with both mandatory and optional portions of the standard. " Early disclosure to the Working Group of patent information that might be relevant to the standard is essential to reduce the possibility for delays in the development process and increase the likelihood that the draft publication will be approved for publication. Please notify the Chair Apurva Mody <apurva. mody@ieee. org> as early as possible, in written or electronic form, if patented technology (or technology under patent application) might be incorporated into a draft standard being developed within the IEEE 802. 22 Working Group. If you have questions, contact the IEEE Patent Committee Administrator at <patcom@ieee. org>. Submission Slide 1 Chang-woo Pyo (NICT)

Mar. 2014 doc. : 22 -14 -0041 -01 -000 b Comment Resolution related to Multichannel operation (1, 160) ID 1 Comment Suggested Remedy Current D 1 document cover only single channel Frame structure, need additional frame structure definition when WRAN system operates multichannel and co-operating both single channel and multichannel system simultaneously. 160 The 802. 22 b standard should include the superframe or frame structure for multi-channel operation. Submission add more frame structure definition for multi-channel operation Define newly the superframe or frame structure to support the multi-channel operation. Slide 2 Chang-woo Pyo (NICT)

Mar. 2014 doc. : 22 -14 -0041 -01 -000 b Multi-channel Operation • Multi-channel Operation in 802. 22 b – A network of 802. 22 b may support to connect between A-BS and S -CPEs or A-CPE and S-CPE on multiple channels. – When multiple channels are available and are used for the connections between A-BS and S-CPEs or A-CPE and S-CPEs, each connection are assigned to the frame on the different channel into multiple channels. – The frame format on each channel shall follow the same format shown in Figure 13 for PHY Mode 1 or Figure B 1, C 1, D 1 and E 1 for PHY Mode 2. Submission Slide 3 Chang-woo Pyo (NICT)

Mar. 2014 doc. : 22 -14 -0041 -01 -000 b Example of Frame Usage on Multiple channels time Ch #a Frame 1 A-BS / Frame 2 Frame 3 Frame 4 …. Frame n Ch #b Frame 1 A-CPE(s) Frame 2 Fame 3 Frame 4 …. Frame n / S-CPE(s) A-CPE Ch #x Frame 1 Submission Frame 2 Fame 3 Frame 4 Slide 4 …. Frame n Chang-woo Pyo (NICT)

Mar. 2014 doc. : 22 -14 -0041 -01 -000 b Proposed Resolution • Add a new paragraph on the end of 7. 1 General – “An MR-WRAN may support for multiple connections between A -BS and A-CPE(s) or S-CPE(s), or between A-CPE and S-CPE(s) by using multiple channels (7. 24). When multiple channels are available and used for the connections between A-BS and ACPE(s) or S-CPE(s), or between A-CPE and S-CPE(s), a frame is assigned to the connection on the different channel into multiple channels. The frame format on each channel shall follow the frame format described in 7. 4, 7. 4 a and 7. 4 b“ Submission Slide 5 Chang-woo Pyo (NICT)