1. doc.: IEEE 802.22-14/0044r0 Submission March 2014 Keat-Beng Toh, Hitachi Kokusai ElectricSlide 1 [Comment Resolution related to Multi-channel operation (CID 119,121,122,123) ] IEEE P802.22b Wireless RANs Date: 2014-3-18 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 Chairhttp://standards.ieee.org/guides/bylaws/sb-bylaws.pdf Apurva Mody 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@iee.org.apurva.mody@ieee.orgpatcom@iee.org

2. doc.: IEEE 802.22-14/0044r0 Submission March 2014 Keat-Beng Toh, Hitachi Kokusai ElectricSlide 2 This contribution presents the comment resolution related to Multi-channel operation for CID #119, #121, #122 and #123. Abstract

3. doc.: IEEE 802.22-14/0044r0 Submission March 2014 Keat-Beng Toh, Hitachi Kokusai ElectricSlide 3 Comment Resolution related to CID #119 Proposed Remedy: Accepted Remove the description text shown in comment CID #119 from sub-clause 7.24. IDCommentSuggested Remedy 119"In this example, …Figure AM1" This description is not proved whether it has achived more than 40%" Remove it

4. doc.: IEEE 802.22-14/0044r0 Submission March 2014 Keat-Beng Toh, Hitachi Kokusai ElectricSlide 4 Remove the description text shown in CID #119 from sub-clause 7.24 –(original text) In Figure AN1, CPE 1 and CPE 2 are assigned to the operating channel (f1) to communicate with the BS while CPE 3, CPE 4 and CPE 5 are assigned to the operating channel (f2) to communicate with the BS. In this example, the total number of associated CPEs assigned per operating channel can be reduce to more than 40% compare to the single channel operation situation in Figure AM1. –(proposed text) In Figure AN1, CPE 1 and CPE 2 are assigned to the operating channel (f1) to communicate with the BS while CPE 3, CPE 4 and CPE 5 are assigned to the operating channel (f2) to communicate with the BS.

5. doc.: IEEE 802.22-14/0044r0 Submission March 2014 Keat-Beng Toh, Hitachi Kokusai ElectricSlide 5 Comment Resolution related to CID #121 Proposed Remedy: Accepted Add extra description text in the sub-clause 7.24.1.1.12 to provide clearer explanation on the “previous BS search command”. IDCommentSuggested Remedy 121"Moreover,… by previous BS search command" Unclear "previous BS search command" Provide a clear description

6. doc.: IEEE 802.22-14/0044r0 Submission March 2014 Keat-Beng Toh, Hitachi Kokusai ElectricSlide 6 Add the following sentence in the sub-clause 7.24.1.1.12 as shown in the proposed text –(original text) Moreover, the channel which other BS has already used that is identified by previous BS search command, etc. shall not be searched. –(proposed text) Moreover, the channel which other BS has already used that is identified by previous BS search command, etc. shall not be searched. The previous BS search command is referring to the unsuccessful BS search command which did not received proceed notification from CPE-CAM due to the BSID mismatch.

7. doc.: IEEE 802.22-14/0044r0 Submission March 2014 Keat-Beng Toh, Hitachi Kokusai Electric Slide 7 Comment Resolution related to CID #122 Proposed Remedy: Accepted Modify the description text in the sub-clause 7.24.1.1.17 as shown in suggested remedy. IDCommentSuggested Remedy 122"If the BSID …, then BS-CAM shall send…"Change "BS-CAM" to "CPE-CAM"

8. doc.: IEEE 802.22-14/0044r0 Submission March 2014 Keat-Beng Toh, Hitachi Kokusai ElectricSlide 8 Modify the description text in the sub-clause 7.24.1.1.17 as shown in the proposed text –(original text) If the BSID mismatch occurred, then the BS-CAM shall send a BSID mismatch notification to the CPE-CHU and the CPE-CHU shall resume its BS search process with the rest of the targeted frequency or the BS-CAM shall send a specific target frequency of BS search command to the CPE-CHU. –(proposed text) If the BSID mismatch occurred, then the CPE- CAM shall send a BSID mismatch notification to the CPE-CHU and the CPE-CHU shall resume its BS search process with the rest of the targeted frequency or the BS-CAM shall send a specific target frequency of BS search command to the CPE-CHU.

9. doc.: IEEE 802.22-14/0044r0 Submission March 2014 Keat-Beng Toh, Hitachi Kokusai ElectricSlide 9 Comment Resolution related to CID #123 Proposed Remedy: Accepted Modify the description text in the sub-clause 7.24.1.2.1 to provide clearer explanation on “the aggregation information”. IDCommentSuggested Remedy 123".. Send the aggregation information to …" UnclearProvide a clear description of "the aggregation information"

10. doc.: IEEE 802.22-14/0044r0 Submission March 2014 Keat-Beng Toh, Hitachi Kokusai ElectricSlide 10 Modify the description text in the sub-clause 7.24.1.4.6 as shown in the proposed text –(original text) The BS-CAM shall send the aggregation information to the operating BS-CHU1 periodically during multi- channel operation and when to start a multi-channel operation. –(proposed text) The BS-CAM shall send the aggregation information which is described in 7.7.29.1 to the operating BS- CHU1 periodically during multi-channel operation and when to start a multi-channel operation.