4745 Alfred 114.13 What is the expectation when the AP As in comment Revised agree with – Asterjadhi wants to not use MU EDCA the comment. Parameters anymore? Does it decide Clarification is added to not include the MU EDCA that if the MU EDCA Parameter Set in the Beacon, or does parameter element it continue including it and always was not received, the specify the same values in the MU procedure does not and normal EDCA Parameter Set apply, as described in elements? Clarify (noting that the the proposed changes second option requires to keep 16 in doc 204r0. redundant octets in the Beacon). Include the following in section 3.4 Abbreviations and acronyms Modify 9.4.2.221 MU EDCA parameter set element as follows: MU EDCA Parameter Set element The MU EDCA Parameter Set element provides information needed by non-AP STAs that are UL MU capable for proper operation of the QoS facility during the CP. The format of the MU EDCA Parameter Set element is defined in Figure (MU EDCA Parameter Set element). MU MU MU AC_BK MU AC_VI Element Element ID MU QoS AC_VO Length Parameter Parameter Parameter ID Extension Info Parameter Record Record Record Record Octets: 1 1 1 1 3 3 3 3 MU EDCA Parameter Set element The Element ID, Length, and Element ID Extension fields are defined in 9.4.2.1 (General). For an infrastructure BSS, the MU EDCA Parameter Set element is used by the AP to The most recent MU EDCA Parameter Set element received by a STA is used to update the appropriate MIB values.
4745 Alfred Asterjadhi 114.13 What is the expectation when the AP wants to not use MU EDCA Parameters anymore? Does it decide to not include the MU EDCA Parameter Set in the Beacon, or does it continue including it and always specify the same values in the MU and normal EDCA Parameter Set elements? Clarify (noting that the second option requires to keep 16 redundant octets in the Beacon). As in comment Revised – agree with the comment. Clarification is added that if the MU EDCA parameter element was not received, the procedure does not apply, as described in the proposed changes in doc 204r0. Include the following in section 3.4 Abbreviations and acronyms Modify 9.4.2.221 MU EDCA parameter set element as follows: MU EDCA Parameter Set element The MU EDCA Parameter Set element provides information needed by non-AP STAs that are UL MU capable for proper operation of the QoS facility during the CP. The format of the MU EDCA Parameter Set element is defined in Figure (MU EDCA Parameter Set element). Element ID Length Element ID Extension MU QoS Info MU Parameter Record MU AC_BK Parameter Record MU AC_VI Parameter Record MU AC_VO Parameter Record Octets: 1 1 1 1 3 3 3 3 MU EDCA Parameter Set element The Element ID, Length, and Element ID Extension fields are defined in 9.4.2.1 (General). For an infrastructure BSS, the MU EDCA Parameter Set element is used by the AP to The most recent MU EDCA Parameter Set element received by a STA is used to update the appropriate MIB values.
11-17-0204-01-00ax-cid-for-27-2-3-mu-edca-parameters.docx