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[STDS-802-11-TGBP] SFD SP request

Hi Bo,

Please add the following SFD MAC SP to the deck.

 

 

SP #1: Do you agree to amend MM-35 in the 11bp SFD as following?

•       In the 2*maximum clock drift period prior to the start of a configured AMP Service Period, the AMP AP shall schedule for transmission the SP Advert frame within a time interval less than or equal to the SP Minimum Wake up duration, when the maximum clock drift period is larger than the SP Minimum Wake Duration.

[Reference contributions: 11-26/0992r0]

 

SP #2: Do you agree to amend MM-37 in the 11bp SFD as following?

  • The AMP AP’s partial TSF (12 bits) shall be present in the SP Advert frame (this is the broadcast AMP frame in MM-31) under the following conditions:

•       when the SP Parameters field is present in the SP Advert frame, and,

•       in the 2*maximum clock drift period prior to the start of a configured AMP Service Period (to support timing synchronization).

  • The clock drift period is the time offset before the start of an AMP Service Period, that an Active Tx non-AP AMP STA incurs while counting for a time period of the SP Interval, given its receiver clock accuracy. The maximum clock drift period corresponds to a maximum receiver clock inaccuracy for an Active Tx non-AP AMP STA of 10,000ppm.
  • Note: The maximum receiver clock accuracy may refers to a subset of the receiver clock accuracies reported to the AMP AP by Active Tx non-AP AMP STA(s) participating in the specified AMP Service Period. Whether this information is available at the non-AP AMP STA and/or if the reporting of this information is supported is TBD.

[Reference contributions: 11-26/0992r0]

 

SP #3: Do you agree to add the following text into the 11bp SFD ?

•       802.11bp defines the following 12 bits AMP AP’s partial TSF :

•       AMP TSF [11:22]

[Reference contributions: 11-25/1774r1, 11-25/0814r0, 11-25/0342r0, 11-25/1251r0, 11-25/1583r0, 11-25/2053r0, 11-26/0099r0, 11-26/0993r0]

 

 

Best Regards,

Chuanfeng He

 

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