3GPP TS 36.211 version 17.1.0 Release 17 21 ETSI TS 136 211 V17.1.0 (2022-05) Tslot UL N symb UL RB k = N RB N sc − 1 (k , l ) N scRB UL N RB × N scRB UL N symb × N scRB k =0 UL l = N symb −1 l=0 Figure 5.2.1-1: Uplink resource grid Table 5.2.1-1: Antenna ports used for different physical channels and signals Physical channel or signal PUSCH SRS PUCCH, SPUCCH Index ~ p 0 1 2 3 0 1 2 3 0 1 Antenna port number p as a function of the number of antenna ports configured for the respective physical channel/signal 1 2 4 10 20 40 21 41 42 43 10 20 40 21 41 42 43 100 200 201 - ETSI