Technology for a next generation node B (gNB), operable for new radio (NR) unlicensed communication. The gNB can encode a discovery reference signal (DRS) in a single subframe. The DRS comprising a first synchronization signal (SS) block comprising a plurality of contiguous orthogonal frequency division multiplexed (OFDM) symbols in the single subframe. The DRS comprising a second SS block comprising a plurality of contiguous OFDM symbols in the single subframe. The DRS comprising a plurality of additional OFDM symbols for an SS block in the single subframe. The gNB can send the DRS in the single subframe to a user equipment (UE). The gNB can have a memory interface configured to send to a memory the DRS.
RADIO (NR) UNLICENSED PHYSICAL UPLINK CONTROL CHANNEL WITH INTERLACED STRUCTURE