March 2015doc.: IEEE 802.11-15/0708r0

IEEE P802.11
Wireless LANs

IEEE 802.11ajMarchMeetingMinutes
Date: 2015-03-12
Authors
Name / Company / Address / Phone / Email
Jiamin Chen / Huawei/HiSilicon /
Haiming WANG / SEU / No. 2, Sipailou, Nanjing 210096, China / +86-25-52091653-301(ext.) /

ABSTRACT

This document contains minutes of the IEEE 802.11aj meeting inBerlin, Germany, took place on 8th-13thMarch 2015.

MINUTES

Contributions/Submissions:

11-15-0413-02IEEE 802.11aj Task Group Mar 2015 Report

11-14-0333-07 TGaj Editor Report for CC12

11-14- 0332-06 TGaj D0.01 comment database (CC12)

11-14-1091-03TGaj Editor Report for CC20

11-14-1076-02 TGaj D0.5 comment database (CC20)

11-15-0424-00 CC20 Comment Resolution Clause 9.34a.1

11-15-0346-00 Encoding for control PHY for 45 GHz

Tuesday (16:00-18:00) – IEEE 802.11aj meeting

IEEE 802.11 TGaj Vice Chair, Haiming WANG (Southeast University)

Chair called the meeting in order.

Meeting Agenda (doc: IEEE 802.11-15/0413r2)

Chair run through the IEEE 802 policies and procedures, IEEE 802 operations manual, patents related policies, call for potentially essential patents, IEEE LOA database,and information on essential patents, patent claims, and pending patent applications and called for letters of assurance.

No response to LOA request.

Chair discussed the agenda for the week as follows,

Agenda items for the week (doc: IEEE 802.11-15/0413r2)

  • Tuesday 10, 2015, 16:00 – 18:00

-Review IEEE 802 & IEEE 802.11 Policies and Procedures

-Set agenda for the week

-Review from last meeting

-Approved the meeting minute in January meeting

-11-14/0333r7 – TGaj Editor Report for CC12

-11-14/0332r6 –TGaj D0.01 comment database (CC12)

-11-14/1091r3 – TGaj Editor Report for CC20

-11-14/1076r2 –TGaj D0.5 comment database (CC20)

  • Wednesday11, 2015,16:00 – 18:00

-11-15-0424-00 CC20 Comment Resolution Clause 9.34a.1

-11-15/0346r0 Encoding for control PHY for 45 GHz

No Comments and no objection to the agenda.

Chair briefed the work completed in January 2015 meeting.

Chair asked the motion to approve the meeting minutes

  • TGaj China Interim Meeting Minutes Xiamen 22 Jan 2015 (11-15/0214r0)

The meeting minutes has been approved unanimously.

Jiamin CHEN (Huawei) presented the TGaj Editor reportfor CC12(doc: IEEE 802.11-14/0333r7)

  • Comment resolution on TGaj D0.01 (CC12) update

-26 CIDs (out of 151 CIDs received from CC12) have been resolved and passed motion in March meeting 2014

-86 CIDs (received from CC12) have been resolved and passed motion in May meeting 2014. All resolutions to motioned CIDsmentioned above have been incorporated into TGaj D0.2:

-36 CIDs (received from CC12) have been resolved and passed motion in July meeting 2014 and have been incorporated into TGaj D0.5

-4 CIDs were presented and discussed in F2F meeting/telecon and passed motion in January session 2015

Jiamin CHEN (Huawei) presented the Comment Database CC12 (doc: IEEE 802.11-14/0332r6)

-Updated the columns:Response, Status and MotionNumberfor CIDs130, 143, 145 and 147, which passed motion in January session 2015:.

Comments:

  • Haiming (SEU)asked for how many outstanding CIDs in CC12?

Jiamin (Huawei): All CIDs received from CC12 were resolved.

Jiamin CHEN (Huawei)presented the TGaj Editor Report for CC20 (doc: IEEE 802.11-14/1091r3)

  • Comment resolution on TGaj D0.5 (CC20) update.

-A total of 95 comments were received from CC20. The corresponding comment database is 11-14/1076r1

-39 CIDs were presented and discussed in September meeting 2014:

-16 CIDs were presented and discussed on October 30th conference call 2014:

-2 CIDs were presented in November plenary 2014.

-27 CIDs were resolved and 84 CIDs passed motionin January session 2015.

-There are still 11 outstanding CIDs.

Jiamin CHEN (Huawei) presented the Comment Database CC12 (doc: IEEE 802.11-14/0332r6)

-Updated the columns:Response, Status and MotionNumberfor those CIDs that passed motion in January session 2015.

Comments:

  • SUN Bo (ZTE) volunteers to resolve CID 1 in CC20 in March meeting.

Jiamin: Add Sun Bo as assignee for CID1 in CC20.

Haiming: Hope to resolve all outstanding CIDs in May meeting as long as possible.

The meeting recessed at 16:40pm.

Wednesday (16:00-18:00) – TGaj meeting

IEEE 802.11aj Vice Chair, Haiming WANG (Southeast University)

Chair called the meeting in order.

Agenda items for the session (doc: IEEE 802.11-14/1456r1)

-11-15-0424-00 CC20 Comment Resolution Clause 9.34a.1

-11-15-0346-00 Encoding for control PHY for 45 GHz

-Plan for May 2015 meeting

No objection to the agenda

SUN Bo (ZTE) presented the CC20 Comment Resolution Clause 9.34a.1(doc: IEEE 802.11-14/0424r0)

-This document proposes resolutions to TGaj D0.5 CIDs 1.

-Proposed resolution: Revised

No Comment.

Ke Yao (ZTE) presented theEncoding for control PHY for 45 GHz(doc: IEEE 802.11-14/0346r0)

-Propose a new encoding scheme for control PHY for 45GHz in 11aj, which has better transmission performance than that in 11ad.

Comments:

  • Bourdoux Andre (IMEC) : In the figure in slide 11, why the differenceof PER (when Data field are 410bytes and 512bytes respectively) increase first, and then decrease in the end?

Ke YAO: It’s a good question; we will do corresponding research later.

Himing: Only provide simulation in AWGN, BPSK. Hope to have additional simulations for more scenarios.

Ke YAO: The contribution will be updated later.

Chair informedthat China Interim Meeting for 802.11aj will be held on 19th -20th May, 2015 in Zhuhai, China.

The Goals for May 2015 Meeting:

-Complete proposal and text proposal for 45 GHz

-Comment resolution for CC20 (60GHz)

Comments:

Bourdoux Andre (IMEC): What’sthe relationshipbetween 45GHz and 60GHz in 11aj spec.

Haiming, Sun Bo: The spec for 60GHz is almost ready.TG will call for complete proposal for 45GHz in May session. Plans to merge 60GHz and 45GHz in November meeting.

Chair scheduled the time slot for conference call in

  • April28, 2015, 9pm (ET)

-Beijing Time: April 29, 2015, 9am

Chair announced the completion of TGaj tasks for the week.

The TGaj session was adjourned at 16:45.

Page 1Jiamin CHEN (Huawei)