Various embodiments relate to a next generation wireless communication system for supporting a data transmission rate higher than that of a 4.sup.th generation (4G) wireless communication system, and the like. According to various embodiments, a method for transmitting and receiving a signal in a wireless communication system and an apparatus for supporting same can be provided. Various other embodiments can be provided.

Presented are systems, methods, apparatuses, or computer-readable media for performing sensing information assisted beam management. A wireless communication device may receive, from a wireless communication node, a first signaling that includes a transmission parameter setting. The wireless communication device may associate the transmission parameter setting and resource related information. The wireless communication device may communicate with the wireless communication node, a signal according to the resource related information.

Apparatuses, methods, and systems are disclosed for bandwidth part (BWP) and beam switching. One apparatus includes a transceiver and a processor that receives a first configuration, where the first configuration contains a mapping between a set of beams and a set of BWPs in a cell. The processor jointly triggers beam and BWP switching based on a switching indication and according to the first configuration. The processor then communicates, via the transceiver, with a radio access network (RAN) using a new beam and a new BWP in response to the beam and BWP switching.

An electronic device may include wireless circuitry with a phased antenna array that conveys radio-frequency signals using signal beams of first and second orthogonal polarizations. The array may sweep over a set of signal beam pairs, each including a respective combination of signal beams of the first and second polarizations. The wireless circuitry may gather performance metric values for each of the polarizations and signal beam pairs. The circuitry may generate a filtered set of signal beam pairs by removing signal beam pairs having performance metric values that differ from a maximum of the wireless performance metric values by more than a threshold. The circuitry may select a signal beam pair from the filtered set having a minimum polarization imbalance. The array may concurrently convey first and second wireless data streams using the selected signal beam pair. Minimizing polarization imbalance may maximize overall data throughput for the device.

Aspects of the subject disclosure may include, for example, forming one or more downlink (DL) beams associated with subarrays of an antenna, performing signal transmissions using the one or more DL beams, and performing polarization adjusting for signals associated with the one or more DL beams such that each of the signals is oriented in a particular polarization, thereby improving signal reception by user equipment (UEs) associated with the one or more DL beams. Other embodiments are disclosed.

This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for assisted mmW sidelink beam discovery in non-standalone mode. A UE may transmit, to an AN, a request to access one or more ADs. The request may be based on an absence of at least one BPL that has a threshold QoS for a DRB with a second UE. The UE may receive, from the AN based on the transmitted request, an authorization to access the one or more ADs, and exchange, via an SRB, beam training information with the second UE based on the authorization to access the one or more ADs for performing a beam training procedure via the one or more ADs.

This disclosure provides systems, methods, and devices for wireless communication that support improved beam reporting with reduced overhead for beam pairs that can both transmit and receive data. A user equipment (UE) may determine a one or more beam pairs available for wireless communication and may determine transmitting capabilities and receiving capabilities of the one or more beam pairs. The UE may determine, based on the transmitting capabilities and receiving capabilities, control information that identifies the one or more beam pairs. The control information may identify at least one of the one or more beam pairs as capable of both transmitting and receiving data. The UE may transmit the control information to a base station. Other aspects and features are also claimed and described.

A method for beam recovery is provided, the method is performed by a terminal and includes: determining, according to a reference signal (RS) detection result for beam failure detection (BFD) on a monitoring occasion within an active time window, an operation for the beam recovery; where the active time window comprises the monitoring occasion with a variable quantity; and before the beam recovery or before a beam pre-recovery process is initiated, a quantity of the monitoring occasions within the active time window is increased according to a RS detection result for each BFD.

Aspects of the subject disclosure may include, for example, forming one or more downlink (DL) beams associated with subarrays of an antenna, performing signal transmissions using the one or more DL beams, and performing polarization adjusting for signals associated with the one or more DL beams such that each of the signals is oriented in a particular polarization, thereby improving signal reception by user equipment (UEs) associated with the one or more DL beams. Other embodiments are disclosed.

A method of controlling over-the-air beamforming calibration for a multi-antenna transceiver system having a plurality of beamforming sub-systems connected to respective transceiver chains, wherein each beamforming sub-system is included in an access point of a distributed multiple-input multiple-output (MIMO) system, and wherein each beamforming sub-system is associated with a set of available beams. The method includes selecting pairs of one transmission beam and one reception beam, wherein a pair of the one transmission beam and the one reception beam are selected from the set of available beams of different ones of the beamforming sub-systems, and instructing the beamforming sub-systems to use each selected pair of one transmission beam and one reception beam for sounding signal measurements in a respective measurement resource.