26.3.10.7 BCC interleavers (#1866)For ease of explanation, the operation of the interleaver is described only for the SU case. For user u in the r-th RU of an MU transmission, the interleaver operates in the same way on the output bits for the user from the stream parser by replacing and with NSS, NCBPSS, NCBPSSI, NBPSCS NSS,r,u, and respectively. That is, the operation of the interleaver is the NCBPSS,r,u, NCBPSSI,r,u NBPSCS,r,u, same as if the transmission were an SU one, consisting of bits from only that user. The BCC interleaver operation is specified in (BCC interleaver). he values of the interleaver parameters, and are selected based on the RU size of the user, and are given in Table 26-24 NCOL, NROW, NROT (BCC interleaver parameters). Table 26-24– BCC interleaver parameters RU Size (tones) Parameter 26 52 106 242 8 16 17 26 NCOL 3 × 3 × 6 × 9 × NBPSCS NBPSCS NBPSCS NBPSCS NROW (NSS 4) 2 11 29 58 NROT ≤
26.3.10.7 BCC interleavers (#1866)For ease of explanation, the operation of the interleaver is described only for the SU case. For user u in the r-th RU of an MU transmission, the interleaver operates in the same way on the output bits for the user from the stream parser by replacing NSS, NCBPSS, NCBPSSI, and NBPSCS with NSS,r,u, NCBPSS,r,u, NCBPSSI,r,u and NBPSCS,r,u, respectively. That is, the operation of the interleaver is the same as if the transmission were an SU one, consisting of bits from only that user. The BCC interleaver operation is specified in (BCC interleaver). he values of the interleaver parameters, NCOL, NROW, and NROT are selected based on the RU size of the user, and are given in Table 26-24 (BCC interleaver parameters). Table 26-24– BCC interleaver parameters Parameter RU Size (tones) 26 52 106 242 NCOL 8 16 17 26 NROW 3 × NBPSCS 3 × NBPSCS 6 × NBPSCS 9 × NBPSCS NROT (NSS ≤ 4) 2 11 29 58