CID Comment Proposed Change Resolution 3193 Ahmadreza 152. The spec does not require an "An UL MU capable non-AP Revised agree in – Hedayat HE AP to send the MU EDCA HE STA that receives a Basic principle with the Parameter set, hence an HE Trigger frame that contains a comment. Add a STA may have not received Per User Info field sentence to clarify the such set at all. with the AID of the STA, and behaviour of the STA that receives an immediate if the MU EDCA response from the AP for the parameter element is transmitted Triggerbased not present as PPDU, shall update its described in the CWmin[AC], CWmax[AC], proposed AIFSN[AC] and modification in doc . HEMUEDCATimer[AC] state variables to the values contained in the most recently received MU EDCA Parameter Set element sent by the AP to which the STA is associated, if any, for all the ACs from which QoS Data frames were transmitted in the HE trigger-based PPDU." 3194 Ahmadreza "Each "In an HE STA, each Revised agree in – Hedayat HEMUEDCATimer[AC] shall HEMUEDCATimer[AC] principle with the uniformly count down to 0 shall uniformly count down comment. Add when its value is nonzero." to 0 when its value is an HE non-AP “In nonzero." STA,” to the sentence as described in the proposed changes in doc . 4747 Alfred Time references when to Add the following at the end Revised agree in – Asterjadhi update state variables are of the paragraph: "The principle with the missing, especially for the backoff counter maintenance comment. Add timer. corresponding to the updated The proposed state variables shall follow sentence as described the rules in 10.22.2.2 (EDCA in the proposed backoff procedure), and the changes in doc updated HEMUEDCATimer[AC] shall start at the end of the immediate response (if any is sent by the AP).
CID Comment Proposed Change Resolution 3193 Ahmadreza Hedayat The spec does not require an HE AP to send the MU EDCA Parameter set, hence an HE STA may have not received such set at all. "An UL MU capable non-AP HE STA that receives a Basic Trigger frame that contains a Per User Info field with the AID of the STA, and that receives an immediate response from the AP for the transmitted Triggerbased PPDU, shall update its CWmin[AC], CWmax[AC], AIFSN[AC] and HEMUEDCATimer[AC] state variables to the values contained in the most recently received MU EDCA Parameter Set element sent by the AP to which the STA is associated, if any, for all the ACs from which QoS Data frames were transmitted in the HE trigger-based PPDU." Revised – agree in principle with the comment. Add a sentence to clarify the behaviour of the STA if the MU EDCA parameter element is not present as described in the proposed modification in doc . 3194 Ahmadreza Hedayat "Each HEMUEDCATimer[AC] shall uniformly count down to 0 when its value is nonzero." "In an HE STA, each HEMUEDCATimer[AC] shall uniformly count down to 0 when its value is nonzero." Revised – agree in principle with the comment. Add “In an HE non-AP STA,” to the sentence as described in the proposed changes in doc . 4747 Alfred Asterjadhi Time references when to update state variables are missing, especially for the timer. Add the following at the end of the paragraph: "The backoff counter maintenance corresponding to the updated state variables shall follow the rules in 10.22.2.2 (EDCA backoff procedure), and the updated HEMUEDCATimer[AC] shall start at the end of the immediate response (if any is sent by the AP). Revised – agree in principle with the comment. Add The proposed sentence as described in the proposed changes in doc 152.