1. doc.: IEEE 802.11-08/0509r3 Submission May 2008 Vinko Erceg, BroadcomSlide 1 LB124 PHY Ad Hoc Comment Resolution Status Date: 2008-05-15 Authors:

2. doc.: IEEE 802.11-08/0509r3 Submission May 2008 Vinko Erceg, BroadcomSlide 2 Abstract This is running LB124 PHY ad hoc comment resolution comments status. Minutes from the PHY session on the April 30, 2008 conference call are included. Minutes from the Jacksonville PHY May 12, 2008 session are included.

3. doc.: IEEE 802.11-08/0509r3 Submission May 2008 Vinko Erceg, BroadcomSlide 3 LB124 PHY Comments Summary There are 26 PHY LB124 comments assigned to the PHY ad hoc as of April 30, 2008. Assignees for the comments are as follows: –Adrian Stephens (1 CID) –Douglas Chan (2 CIDs) –Eldad Perahia (10 CIDs) –Vinko Erceg (13 CIDs)

4. doc.: IEEE 802.11-08/0509r3 Submission May 2008 Vinko Erceg, BroadcomSlide 4 Conference Call Minutes of April 30, 2008 Eldad Perahia (Intel Corporation) presented document 11-08/489r0 (10 CIDs) –CIDs 6323, 6188, 6189, 6080, 6190, 6160, 6319, 6149, 6150 – No discussion, resolution accepted unanimously. –CID 6148 – Removed from the document, deferred, Adrian has a submission 08/492r0 regarding CID 6302 that proposes to remove the text. We will wait for this submission to be presented first and then refer to it. –Document 11-08/489r1 (CID 6148 removed, deferred) was uploaded to the server during the conference call. –Vote to accept the resolutions to the CIDs presented in document 11-08/489r1 passed unanimously.

5. doc.: IEEE 802.11-08/0509r3 Submission May 2008 Vinko Erceg, BroadcomSlide 5 Conference Call Minutes of April 30, 2008 (2) Vinko Erceg (Broadcom Corporation) presented document 11-08/482r0 (13 CIDs) –CID 6327 – There was a straw poll to keep STBC as an optional feature (Yes 9/No 0). Comment was rejected. Ad hoc has to approve proposed rejection text in the next meeting. –CID 6168 was withdrawn by commenter (Vinko Erceg). –CIDs 6161 and 6162 – deferred, Bjorn Bjerke noted that normative text can not be inserted in the informative sub-section. Vinko Erceg proposed to insert the text outside the sub-section, at the end of the section. Proposal was accepted. –CID 6156 – Bjorn and Adrian proposed modification to the proposed resolution: "With more than four transmit chains, each cyclic shift on the additional transmit chains shall be between -200 ns and 0 ns.” There was no objection to this new proposal. –Proposed resolutions to other 9 CIDs in the document were accepted unanimously. CIDs: 6144, 6167, 6165, 6191, 6166, 6163, 6152, and 6154. –New revision of the document will be presented in Jacksonville IEEE meeting in May with the 4 CIDs mentioned above updated.

6. doc.: IEEE 802.11-08/0509r3 Submission May 2008 Vinko Erceg, BroadcomSlide 6 Status As of April 30, 2008 As of April 30, 2008: –17 out of 26 CIDs have resolutions approved by the PHY ad hoc 6323, 6188, 6189, 6080, 6190, 6160, 6319, 6149, 6150, 6144, 6167, 6165, 6191, 6166, 6163, 6152, and 6154 –4 CIDs has been deferred for further consideration 6148, 6161, 6162, 6156 –CID 6327 requires ad hoc’s approval of the proposed rejection text. Straw poll was completed. –CID 6168 was withdrawn. Latest PHY comment resolution spread sheet is: –11-08-0475-00-000n-LB124-PHY-comment-resolution- spreadsheet.xls

7. doc.: IEEE 802.11-08/0509r3 Submission May 2008 Vinko Erceg, BroadcomSlide 7 Jacksonville May 12, 2008 Minutes (1) Adrian Stephens (Intel Corporation) presented document 11- 08/492r0 (1 CID) –CID 6302 – No discussion, resolution accepted unanimously. CID 6148 was referred to the document 11-08/492r0, comment resolved, resolution accepted unanimously. Vinko Erceg (Broadcom Corporation) presented document 11- 08/482r1 (4 deferred CIDs) –CID 6327 – No discussion, resolution accepted unanimously. –CID 6162 – Resolution changed to reject, accepted unanimously. –CID 6161 – No discussion, resolution accepted unanimously. –CID 6156 – Resolution was modified, accepted unanimously. –Final document is 11-08/482r2.

8. doc.: IEEE 802.11-08/0509r3 Submission May 2008 Vinko Erceg, BroadcomSlide 8 Jacksonville May 12, 2008 Minutes (2) Douglas Chan (Cisco Systems) presented document 11- 08/598r2 (2 CIDs) –Document was deferred for the further discussion (CIDs 6076 and 6138) –This is last submission to be addressed by the PHY ad hoc.

9. doc.: IEEE 802.11-08/0509r3 Submission May 2008 Vinko Erceg, BroadcomSlide 9 Jacksonville May 13, 2008 Minutes (1) Douglas Chan (Cisco Systems) presented document 11- 08/598r3 (2 CIDs) –CIDs 6076 and 6138 – Resolutions accepted unanimously. –It was decided that Douglas will send an email to the reflector that the regulatory classes were modified (compared to the 802.11n Draft 4.0). Email was sent out.

10. doc.: IEEE 802.11-08/0509r3 Submission May 2008 Vinko Erceg, BroadcomSlide 10 Jacksonville May 13, 2008 Minutes (2) Proposed comment resolutions in submissions 11- 08/598r3, 11-08/482r2, 11-08/489r1, 11-08/492r0 and CID 6148 resolution will be presented for a motion in full TGn session. This includes all CIDs assigned to the PHY ad hoc during the LB124. –There were no objections, above was approved by the PHY ad hoc.

11. doc.: IEEE 802.11-08/0509r3 Submission May 2008 Vinko Erceg, BroadcomSlide 11 Motion 322 Move to accept comment resolutions in spreadsheet 11- 08-0475-01-000n-LB124-PHY-comment-resolution- spreadsheet.xls tab “Motion Set A” excluding CID 6076 and CID 6138. TGn vote: motion passed.

12. doc.: IEEE 802.11-08/0509r3 Submission May 2008 Vinko Erceg, BroadcomSlide 12 Motion 328 Move to accept comment resolutions to CID 6076 and CID 6138 in spreadsheet 11-08-0475-01-000n-LB124- PHY-comment-resolution-spreadsheet.xls tab “Motion Set A”. TGn vote: motion passed.

13. doc.: IEEE 802.11-08/0509r3 Submission May 2008 Vinko Erceg, BroadcomSlide 13 Latest Comment Resolution Spreadsheet Latest Comment Resolution Spreadsheet is: 11-08-0475-02-000n-LB124-PHY-comment-resolution- spreadsheet.xls