5g Nr, Transmission Channels, Cellular Communication, 5g Technology, 5g Wireless.
carries DCI as its payload (see the figure at the top). Fig. 3: DCI-toPDCCH mapping to resource elements Physical Uplink Control Channel (PUCCH) carries Uplink Control Information (UCI). In some cases, UCI may also be sent on the PUSCH. (Note that contrary to UCI, its counterpart in DL i.e. DCI is