9. Frame formats 9.2 MAC frame formats 9.2.4 fields 9.2.4.1 Frame Control field 9.2.4.1.3 Type and Subtype subfields Change 9-2 as follows Control Frame Type value Subtype Extension value Description B3 B2 B7 B6 B5 B4 B11 B10 B9 B8 01 0110 0000 Sector Ack 01 0110 0001 Ack Schedule 01 0110 0010 Poll 01 0110 0011 SPR 01 0110 0100 Grant 01 0110 0101 DMG CTS 01 0110 0110 DMG DTS 01 0110 0111 Grant Ack 01 0110 1000 SSW 01 0110 1001 SSW-Feedback 01 0110 1010 SSW-Ack 01 0110 1011 TDD Beamforming 01 0110 1100 1111 Reserved – Add below sections as follows 9.3.1.24 TDD Beamforming frame format 9.3.1.24.1 Overview The frame format for the TDD Beamforming frame is defined in Figure 12. Frame Duration RA TA TDD TDD FCS Control Beamforming Beamforming Control Information Octets : 2 2 6 6 1 6 4 Figure 12—TDD Beamforming frame format The Duration field is set to the time until the end of the current TDD Slot (see 10.36.6.2.2). The RA field the MAC address of the intended receiver of the TDD Beamforming frame. The TA field the MAC address of the transmitter STA of the TDD Beamforming frame. The TDD Beamforming Control field is defined as shown in Figure 13. TDD Beamforming End of Reserved Frame Type Training Bits: 2 1 Figure 13—TDD Beamforming Control subfield format
9. Frame formats 9.2 MAC frame formats 9.2.4 fields 9.2.4.1 Frame Control field 9.2.4.1.3 Type and Subtype subfields Change 9-2 as follows Type value B3 B2 Subtype B7 B6 B5 B4 Control Frame Extension value B11 B10 B9 B8 Description 01 0110 0000 Sector Ack 01 0110 0001 Ack Schedule 01 0110 0010 Poll 01 0110 0011 SPR 01 0110 0100 Grant 01 0110 0101 DMG CTS 01 0110 0110 DMG DTS 01 0110 0111 Grant Ack 01 0110 1000 SSW 01 0110 1001 SSW-Feedback 01 0110 1010 SSW-Ack 01 0110 1011 TDD Beamforming 01 0110 1100 – 1111 Reserved Add below sections as follows 9.3.1.24 TDD Beamforming frame format 9.3.1.24.1 Overview The frame format for the TDD Beamforming frame is defined in Figure 12. Frame Control Duration RA TA TDD Beamforming Control TDD Beamforming Information FCS Octets : 2 2 6 6 1 6 4 Figure 12—TDD Beamforming frame format The Duration field is set to the time until the end of the current TDD Slot (see 10.36.6.2.2). The RA field the MAC address of the intended receiver of the TDD Beamforming frame. The TA field the MAC address of the transmitter STA of the TDD Beamforming frame. The TDD Beamforming Control field is defined as shown in Figure 13. TDD Beamforming Frame Type End of Training Reserved Bits: 2 1 Figure 13—TDD Beamforming Control subfield format
11-18-0547-04-00ay-draft-text-for-additional-beamforming-procedures-for-mmwave-distributed-network.docx