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Re: [STDS-802-11-TGAX] Updated comment spreadsheet

Hello Kaiying,

 

I fixed the two errors you identified.

 

Copying the task group reflector so that the group is aware of the editorial change.

 

Regards,

-Robert

 

From: Kaiying Lu <Kaiying.Lu@xxxxxxxxxxxx>
Sent: Thursday, July 16, 2020 1:09 PM
To: Stacey, Robert <robert.stacey@xxxxxxxxx>
Subject: RE: Updated comment spreadsheet

 

Hi Robert,

 

I sent you an email about some editorial errors during D6.0. Please refer to my email below.

Thanks,

 

Kaiying

 

From: Kaiying Lu
Sent: Tuesday, June 2, 2020 11:56 AM
To: 'Stacey, Robert'
Subject: RE: Updated comment spreadsheet

 

Hi Robert,

 

I found there were some editorial errors in the following sub-clauses in D6.0. Please see the details as the following :

Would you please update it? Thanks!

 

 

26.17.5.2 QTP Requesting STA procedure

A QTP requesting STA is a QTP non-AP STA that requests a QTP. Upon the reception of an MLME-QTP.request primitive, a QTP requesting STA shall perform the following procedure (Figure 26-15 (Quiet time period operation)):

 

  1. If a QTP requesting STA is associated with a QTP AP, the QTP requesting STA sends a QTP Request frame which is a Quiet Time Period Action frame (9.6.31.3 (Quiet Time Period Action frame details)) with the Control field of the Quiet Time Period element indicating the Quiet Time Period Request subtype. The QTP Request frame indicates the duration, interval, and type of opera-tion (indicated by Service Specific Identifier). The QTP requesting STA may include multiple Quiet Time Period elements with Request subtype in one QTP Request frame for multiple types of frames associated with different service specific identifiers.

 

  1. A QTP Response frame is a Quiet Time Period Action frame (9.6.31.3 (Quiet Time Period Action frame details)) with the Control field of the Quiet Time Period element indicating Quiet Time Period Response subtype. If a QTP Response frame is received with the dialog token matching the request token with a status code set to a value of SUCCESS, the QTP AP has confirmed the reception of the QTP Request frame, and the MLME shall issue an MLME-QTP.confirm primitive indicating the success of the procedure.

 

  1. A QTP Setup frame is a Quiet Time Period Action frame (9.6.31.3 (Quiet Time Period Action frame details)) with the Control field of the Quiet Time Period element indicating Quiet Time Period Setup subtype. If a QTP Setup frame is received, at the start time for a QTP period, the QTP requesting STA may schedule frames for transmission that are associated with the service specific identifier indicated in the QTP Setup frame and should not transmit frames that are not associated with the service specific identifier.

 

[Kaiying] The subbullet c) was combined by mistake into subbullet b) in D6.0. Here I split it into b) and c). Please refer to the 11-19/1163r1.

26.17.5.3 Responding AP procedure

Upon receipt of a QTP request, a QTP AP shall operate as follows (Figure 26-15 (Quiet time period opera-tion)):

a) The MLME of the AP shall issue an MLME-QTP.indication primitive.

b) Upon receipt of the MLME-QTP.response primitive, the AP may respond by sending a broadcast QTP Response frame.

1) If the status code in the broadcast QTP Response frame is SUCCESS, the AP accepts the request. The AP shall schedule the quiet period(s) according to the accepted request. Contained in the transmitted QTP Response frame is a copy of the dialog token from the QTP requesting STA. The QTP procedure shall be terminated if the number of quiet periods exceeds the value of the Repetition Count field specified.

2) If the status code in the broadcast QTP Response frame is REJECTED, the AP indicates that the request cannot be fulfilled.

3) If the status code in the broadcast QTP Response frame is COUNTERED, the AP counters the request with recommended values and the current request is rejected. Upon receiving the counter-proposal, a QTP STA can send a QTP Request frame to set up another QTP period.

 

c) When the scheduled quiet time periods arrive, the AP may transmit a Quiet Time Period Action frame including a Quiet Time Period Setup element. The AP shall set the Quiet Period Duration field of the Quiet Time Period Setup frame to a value no larger than indicated in the Quiet Period Duration field of the Quiet Time Period Request element sent by the requesting STA.

 

d c) At the start time for a quiet time period, the AP may schedule for transmission a QTP Setup frame. The AP shall set the Quiet Period Duration field of the QTP Setup frame to a value no larger than indicated in the Quiet Period Duration field of the QTP Request frame sent by the QTP requesting STA.

NOTE—The AP is not required to transmit a QTP Setup frame when a scheduled QTP period arrives. The interference mitigation protocol is to provide an AP a tool to manage and avoid interference. How or whether the AP will transmit QTP Setup frame when a scheduled QTP periods arrives is not in the scope of this specification.

 

[Kaiying] The subbullet c) was supposed to be deleted and subbullet d) should be c) in D6.0. Please refer to the 11-19/1163r1.

 

Thanks,

Kaiying

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