34 35 36 37 38 Use 20 MHz Use 20 MHz 39 FEEDBACK_ FEEDBACK_ 40 STATUS = 1 STATUS = 0 41 Subcarrier Subcarrier 42 Indices + 128 Indices + 128 43 44 45 46 47 48 49 50 51 52 53 54 55 56 Use 20 MHz Use 20 MHz 57 FEEDBACK_ FEEDBACK_ 58 STATUS = 1 STATUS = 0 59 Subcarrier Subcarrier 60 Indices + 384 Indices + 384 61 62 63 64 65 66 67 68 69 70 71 72 NOTE - The RU_TONE_SET_INDEX for 80+80 MHz and 160 MHz shall use the 80MHz RU_TONE_SET_INDEX definition for the lower and upper 80MHz (The RU_TONE_SET_INDEX 1~72 shall be mapped to the lower 80MHz, and the RU_TONE_SET_INDEX 73~144 shall be mapped to the upper 80MHz). In addition, modify 28.3.10.10 (P.L. 401.42~45 in D1.3) as following: is the HE-LTF sequence applied on subcarrier for spatial stream of user k m u. if single stream pilots are used or the 1x HE-LTF is used for nonOFDMA UL MU-MIMO, otherwise
34 35 36 37 Use 20 MHz FEEDBACK_ STATUS = 1 Subcarrier Indices + 128 Use 20 MHz FEEDBACK_ STATUS = 0 Subcarrier Indices + 128 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 Use 20 MHz FEEDBACK_ STATUS = 1 Subcarrier Indices + 384 Use 20 MHz FEEDBACK_ STATUS = 0 Subcarrier Indices + 384 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 NOTE - The RU_TONE_SET_INDEX for 80+80 MHz and 160 MHz shall use the 80MHz RU_TONE_SET_INDEX definition for the lower and upper 80MHz (The RU_TONE_SET_INDEX 1~72 shall be mapped to the lower 80MHz, and the RU_TONE_SET_INDEX 73~144 shall be mapped to the upper 80MHz). In addition, modify 28.3.10.10 (P.L. 401.42~45 in D1.3) as following: is the HE-LTF sequence applied on subcarrier k for spatial stream m of user u. if single stream pilots are used or the 1x HE-LTF is used for nonOFDMA UL MU-MIMO, otherwise