CID Clause Comment Proposed change 1655 10.36.11.4.4 there seems no carrier sensing from the Is it safe for the clients? Please clarify client side for the MU-MIMO channel access before sending back DMG CTS. It might be better to explicitly spell this out. Proposed resolution: Revised, and see the proposed text in this document. CID Clause Comment Proposed change 1782 10.36.11.4 MIMO set up procedure for TDD Please consider to define MIMO channel access is not defined. We have setup procedures for TDD channel to define a procedure to enable access. without immediate response. Discussion: The CTS-to-self without response option defined in MU-MIMO channel access procedure enables MU-MIMO channel access within a TDD SP. We can also enable the CTS-to-self without response option in SU-MIMO channel access procedure to enable SU-MIMO channel access within a TDD SP. Proposed resolution: Revised, and see the proposed text in this document. CID Clause Comment Proposed change 1783 10.36.11.4 Subclause 10.36.11.4.2 talks about Please add MIMO channel access MIMO channel access rules. It seems rules for SP. that all rules described here are assuming the MIMO is used in CBAP. There should be some description specifying how EDMG STA shall use MIMO in SP. 2292 10.36.11.4.3 Whether this Grant frame can be sent Clarify in what type of allocation this in a SP? procedure can happen, or modify In 9.5.2, it is required to set such Grant 9.5.2 to allow this procedure in a SP frame with RA=broadcast address. However, the information in CT is only meaningful if it is addressed to a specific (group of ) STA Discussion: The existing MIMO channel access procedures should also be applicable to SP.
CID Clause Comment Proposed change 1655 10.36.11.4.4 there seems no carrier sensing from the client side for the MU-MIMO channel access before sending back DMG CTS. It might be better to explicitly spell this out. Is it safe for the clients? Please clarify Proposed resolution: Revised, and see the proposed text in this document. CID Clause Comment Proposed change 1782 10.36.11.4 MIMO set up procedure for TDD channel access is not defined. We have to define a procedure to enable without immediate response. Please consider to define MIMO setup procedures for TDD channel access. Discussion: The CTS-to-self without response option defined in MU-MIMO channel access procedure enables MU-MIMO channel access within a TDD SP. We can also enable the CTS-to-self without response option in SU-MIMO channel access procedure to enable SU-MIMO channel access within a TDD SP. Proposed resolution: Revised, and see the proposed text in this document. CID Clause Comment Proposed change 1783 10.36.11.4 Subclause 10.36.11.4.2 talks about MIMO channel access rules. It seems that all rules described here are assuming the MIMO is used in CBAP. There should be some description specifying how EDMG STA shall use MIMO in SP. Please add MIMO channel access rules for SP. 2292 10.36.11.4.3 Whether this Grant frame can be sent in a SP? In 9.5.2, it is required to set such Grant frame with RA=broadcast address. However, the information in CT is only meaningful if it is addressed to a specific (group of ) STA Clarify in what type of allocation this procedure can happen, or modify 9.5.2 to allow this procedure in a SP Discussion: The existing MIMO channel access procedures should also be applicable to SP.
11-18-0723-04-00ay-resolution-to-cids-related-to-mimo-channel-access.docx