Abstract:
In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE. The UE receives an indication for transmitting a particular DMRS sequence in an uplink transmission. The particular DMRS sequence is time domain based. The UE generates the particular DMRS sequence. The UE modulates the particular DMRS sequence to obtain a set of symbols. The UE maps a plurality of symbols of the set of symbols to a plurality of subcarriers. The UE transmits the plurality of symbols on the plurality of subcarriers.
Abstract:
A network control device includes a controller and a wireless communications module. The controller provides a plurality of signaling entities each belonging to one of a plurality of signaling levels to form multi-level signaling entities and configures one or more signaling entities of the multi-level signaling entities to a communications apparatus to communicate with the communications apparatus based on the one or more configured signaling entities. The wireless communications module transmits a plurality of radio frequency signals via the one or more configured signaling entities.