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 . 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 format of the MU EDCA Parameter Set element is defined in Figure 9-589cv (MU EDCA Parameter Set element). MU AC_BE MU AC_BK MU AC_VI MU Element Element ID MU QoS Length Parameter Parameter Parameter Parameter ID Extension Info 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. The format of the MU QoS Info field is the same as the field defined in 9.4.1.17 (QoS Info field). The MU QoS Info field contains the EDCA Parameter Set Update Count subfield, which is initially set to 0 and is incremented each time any of
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 . 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 format of the MU EDCA Parameter Set element is defined in Figure 9-589cv (MU EDCA Parameter Set element). Element ID Length Element ID Extension MU QoS Info MU AC_BE Parameter Record MU AC_BK Parameter Record MU AC_VI Parameter Record MU 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. The format of the MU QoS Info field is the same as the field defined in 9.4.1.17 (QoS Info field). The MU QoS Info field contains the EDCA Parameter Set Update Count subfield, which is initially set to 0 and is incremented each time any of
11-17-0204-03-00ax-cid-for-27-2-3-mu-edca-parameters.docx