(DMG STA-A) or dot11BeamLinkMaintenanceTime (DMG STA-B)equals 0 is undefined 8.6.3 Discussion: 802.11-2012 enables delivery of RD and AC constraint when transmitting BAR by using of Control Wrapper, but 802.11ad does not provide the functionality. Propose to allow aggregation of BAR with QoS Null to provide the same functionality as 802.11-2012. In addition, propose to clean up the text and separate the DMG and non-DMG behavior. Change the indicated row in (Table 8-367—A-MPDU contents in the data enabled immediate response context) as follows Data sent QoS Data Of these, at most under an MPDUs with the one of the Block same TID, which following is Ack agreement corresponds to an present in a or, in a DMG HT-immediate BSS: BSS, QoS Null Block Ack QoS Null — MPDUs with agreement, or in a MPDU (in DMG Ack Policy set to DMG BSS QoS BSS only) with No Null MPDUs with Ack Policy set to Acknowledgment Ack Policy set to No No Acknowledgment Acknowledgment. One or more — MPDUs all QoS Data have the Ack MPDUs with the Policy field equal Ack Policy field to the same value, equal to Implicit which is either Block Ack Implicit Block Request Ack Request or A — Block Ack. BlockAckReq In addition, in a frame DMG BSS, QoS Null with Of these, at most Ack Policy set to one of the No following is Acknowledgment. present in a DMG BSS: Immediate At most one One or more BlockAckReq BlockAckReq — QoS Data frame with a TID MPDUs with the that corresponds Ack Policy field to an equal to Implicit Block Block Ack Ack agreement. Request This is the last MPDU in the QoS Null — It is not MPDU with Ack
(DMG STA-A) or dot11BeamLinkMaintenanceTime (DMG STA-B)equals 0 is undefined 8.6.3 Discussion: 802.11-2012 enables delivery of RD and AC constraint when transmitting BAR by using of Control Wrapper, but 802.11ad does not provide the functionality. Propose to allow aggregation of BAR with QoS Null to provide the same functionality as 802.11-2012. In addition, propose to clean up the text and separate the DMG and non-DMG behavior. Change the indicated row in (Table 8-367—A-MPDU contents in the data enabled immediate response context) as follows Data sent under an Block Ack agreement or, in a DMG BSS, QoS Null MPDUs with Ack Policy set to No Acknowledgment QoS Data MPDUs with the same TID, which corresponds to an HT-immediate Block Ack agreement, or in a DMG BSS QoS Null MPDUs with Ack Policy set to No Acknowledgment. MPDUs all have the Ack Policy field equal to the same value, which is either Implicit Block Ack Request or Block Ack. In addition, in a DMG BSS, QoS Null with Ack Policy set to No Acknowledgment. Of these, at most one of the following is present in a BSS: — QoS Null MPDU (in DMG BSS only) with Ack Policy set to No Acknowledgment — One or more QoS Data MPDUs with the Ack Policy field equal to Implicit Block Ack Request — A BlockAckReq frame Of these, at most one of the following is present in a DMG BSS: — One or more QoS Data MPDUs with the Ack Policy field equal to Implicit Block Ack Request — QoS Null MPDU with Ack Immediate BlockAckReq At most one BlockAckReq frame with a TID that corresponds to an Block Ack agreement. This is the last MPDU in the It is not
11-13-0937-02-000m-proposed-pre-ballot-changes-related-to-11ad-text.docx