Apple Inc.
RESOURCE ALLOCATION AND USER MULTIPLEXING CAPACITY ENHANCEMENTS FOR INTERLACE BASED PHYSICAL UPLINK CONTROL CHANNEL FORMATS IN NEW RADIO (NR)-UNLICENSED

Abstract:

Systems and methods are described for a resource allocation and user multiplexing capacity enhancements for interlace based physical uplink control channel (PUCCH) formats in new radio (NR) using unlicensed spectrum (NR-U). The systems and methods can include at least generating, by the UE, an uplink signal according to a physical uplink control channel (PUCCH) format and having "n" number of physical resource blocks (PRBs) that are mapped in an interlaced manner across a frequency domain on a orthogonal frequency division multiplexing (OFDM) symbol, wherein "n" is an integer multiple of a number of PRBs per interlace, and transmitting, by the UE, the uplink signal over a PUCCH that utilizes unlicensed spectrum in a new radio wireless network.