The disclosure of the present invention proposes a method for receiving signals. The method may be performed by a wireless device and comprise: receiving synchronization signals (SSs) from a serving cell and from a neighbor cell; and receiving radio resource management reference signals (RRM-RSs) from the serving cell and from the neighbor cell.

The disclosure pertains to configuring a physical channel monitoring occasion in a wireless network and to scheduling beam failure recovery requests by an WTRU in a CONNECTED DRX state.

A method (30) for analog beamfinding performed by a device (1, 2) is provided. The method (30) comprises performing (31) one or more one-dimensional beam sweeps in a first direction, performing (32) one or more one-dimensional beam sweeps in a second direction, and determining (33) a two-dimensional beam based on at least one one-dimensional sweep in the first direction and at least one one-dimensional sweep in the second direction. A corresponding device (1, 2), computer program (42) and computer program product (41) are also provided.

A base station apparatus, a terminal apparatus, and a communication method are provided that are capable of suppressing an increase in processing loads for identification of each terminal apparatus and signal detection for uplink data, a decrease in identification accuracy, and an increase in control information for identification of the terminal apparatus in a multiple access using grant free. A terminal apparatus for communicating with a base station apparatus includes a receiver configured to receive a multi-access signature process index from the base station apparatus, and a transmitter configured to transmit a demodulation reference signal and an uplink physical channel. The multi-access signature process index is information indicating association of a mark identifying the uplink physical channel transmitted by grant free access. The transmitter transmits the uplink physical channel processed based on the mark identifying the uplink physical channel and associated with the demodulation reference signal.

A wireless multiple antenna system (200) uses a multi-antenna subsystem (211) to generate a composite sample waveform by continuously sweeping a plurality of receive beams (RX1-RXM) during each SSB transmission in a plurality of transmit beams (TX1-TX64), generating a composite received signal strength metric value from a batch of samples collected over the plurality of receive beams to determine the presence of the SSB, and then jointly searching the composite sample waveform for an optimal receive beam and an SSB frequency of any detected SSB that are used by the UE (210) to perform a cell search which matches a transmit beam from the base station (201) to the optimal receive beam.

The present disclosure provides a method for configuring and receiving a common control channel, and a device for configuring and receiving a common control channel. The method for configuring a common control channel includes: configuring a common control channel and a primary synchronization signal and/or a secondary synchronization signal in a subband where a user equipment resides in a frequency division multiplexing manner; and transmitting the common control channel by using configured resources. Embodiments of the present disclosure may improve resource utilization by configuring the common control channel.

Various aspects described herein relate to techniques for synchronization channel design and signaling in wireless communications systems (e.g., a 5th Generation (5G) New Radio (NR) system). In an aspect, a method includes identifying a frequency band supported by a user equipment (UE), identifying one or more frequency locations based on the identified frequency band, and the one or more frequency locations are a subset of synchronization raster points used for synchronization signal transmission. The method further includes searching for at least one synchronization signal based on the one or more identified frequency locations.

Embodiments of a system and method for providing DRX enhancements in LTE systems are generally described herein. In some embodiments, a system control module is provided for controlling communications via a communications interface. A processor is coupled to the system control module and is arranged to implement an inactivity timer and an on-duration timer for determining an active time for monitoring subframes on the physical downlink control channel for control signals, the processor further monitoring subframes after the active time.

Methods, systems, and devices for wireless communication are described. In some cases, due to blind decoding and channel estimation (CE) limits, one or more user equipment (UE) specific search sets may be pruned for blind decoding and/or CE purposes. For instance, after hashing a set of common decoding candidates to control channel elements (CCEs) within the control region, the UE specific search sets may be pruned so as to conform to the blind decode limitation, since a common search space has already occupied a portion of the total blind decode limit. Following pruning, the UE may hash the sets of UE-specific decoding candidates associated with the one or more UE specific search sets to CCEs within the control region. The UE may further prune UE specific search sets, based on CE limits, while reusing CE for overlapping hashed locations.

Appropriate timing may beneficial in various communication systems. For example, Long Term Evolution Advanced (LTE-A) and LTE Licensed Assisted Access (LAA) may benefit from appropriate maximum time determinations for unlicensed secondary cell (SCell) detection, measurements, and activation. A method can include determining a window for a reference signal. The method can also include communicating based on the determined window. For example, the method can include transmitting the reference signal based on the determined window. Alternatively, or in addition, the method can include providing measurement reports based on the reference signal received within the window.