no additional text is needed. 2312 169 47 If AP sends I-TXSS but add a bit in DMG Rejected- responder does not hear it beam refinement due to collision, it may element in the Notice that the Sector send EDMG Channel polling BRP frame to Sweep Frame Type Measurement Feedback indicate I-TXSS in field of the DMG element with either sector SISO phase of Beam Refinement ID or awv ids based on a training is element prior successful TXSS. In present. The accompanying the this case AP would parse responder should not EDMG Channel the EDMG sector ID order respond to polling if Measurement wrong based on CDOWN it does not receive Feedback element such I-TXSS and the indicates the type of bit is set to 1 packet or frame used in last sector sweep (see 18/0092r0). As a result, the error case mentioned in the comment can be avoided. 1147 in the last responder change to 'in the last Accepted- 169 8 TXSS' does not seem initiator TXSS' correct TGay editor to make the changes shown in 11-18/0298r0 under all headings that include CID 1147. 1146 170 2 "TX antenna" should be as per comment Revised- "TX DMG antenna" TGay editor to make the changes shown in 11-18/0298r0 under all headings that include CID 1146. 2313 170 4 EDMG BRP request Add a sentence 'The Revised- element should be BRP frame shall mandatory in SISO include an EDMG TGay editor to make because it is used by BRP request element the changes shown in MIMO phase in p171 L7 for requesting the 11-18/0298r0 under and all headings that M configuration include CID 2313. for the downlink MIMI phase training 2310 170 5 The entire SISO of "change to Rejected- MU-MIMO BF training '(mandatory for DL should be optional if phase)' for Notice that phase is used SISO Feedback phase is because the SISO subphase based on the Feedback subphase does assumption that the not help responders initiator has antenna determine what pattern reciprocity. awv/sector they should The SISO phase is
no additional text is needed. 2312 169 47 If AP sends I-TXSS but responder does not hear it due to collision, it may send EDMG Channel Measurement Feedback element with either sector ID or awv ids based on a prior successful TXSS. In this case AP would parse the EDMG sector ID order wrong based on CDOWN add a bit in DMG beam refinement element in the polling BRP frame to indicate I-TXSS in SISO phase of training is present. The responder should not respond to polling if it does not receive such I-TXSS and the bit is set to 1 Rejected- Notice that the Sector Sweep Frame Type field of the DMG Beam Refinement element accompanying the EDMG Channel Measurement Feedback element indicates the type of packet or frame used in last sector sweep (see 18/0092r0). As a result, the error case mentioned in the comment can be avoided. 1147 169 8 in the last responder TXSS' does not seem correct change to 'in the last initiator TXSS' Accepted- TGay editor to make the changes shown in 11-18/0298r0 under all headings that include CID 1147. 1146 170 2 "TX antenna" should be "TX DMG antenna" as per comment Revised- TGay editor to make the changes shown in 11-18/0298r0 under all headings that include CID 1146. 2313 170 4 EDMG BRP request element should be mandatory in SISO because it is used by phase in p171 L7 Add a sentence 'The BRP frame shall include an EDMG BRP request element for requesting the and M configuration for the downlink MIMI phase training Revised- TGay editor to make the changes shown in 11-18/0298r0 under all headings that include CID 2313. 2310 170 5 The entire SISO of MU-MIMO BF training should be optional if phase is used because the SISO Feedback subphase does not help responders determine what awv/sector they should "change to '(mandatory for DL MIMO phase)' for SISO Feedback subphase Rejected- Notice that phase is based on the assumption that the initiator has antenna pattern reciprocity. The SISO phase is
11-18-0298-00-00ay-cr-on-siso-phase-of-mu-mimo-beamforming.docx