Abstract: Aspects of the present disclosure provide systems and methods for associating beam indication with a channel state information (CSI) measurement or CSI measurement and reporting. In addition, this disclosure provides CSI processing unit (CPU) occupancy rule for CSI triggered by beam indication, such that a user equipment (UE) may determine a start time for CPU occupancy. For example, a network entity may transmit signaling to a UE to associate at least one beam with a CSI measurement or report in the UE. The network entity may transmit a beam indication to the UE for triggering the UE to perform CSI measurement or CSI measurement and reporting associated with the indicated beam.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication that beam switching without an explicit beam indication or activation is allowed. The UE may transmit a channel state information (CSI) report identifying a selected beam. The UE may selectively switch to the selected beam in accordance with the indication. Numerous other aspects are described.

Abstract: A method, computer system, and a computer program product for enhancing deployed machine learning (ML) models using prompt learning is provided. The present invention may include receiving an input for a prediction task using a first ML model. The present invention may also include adding a feature to the received input using a second ML model, where the added feature is recognized by the first ML model. The present invention may further include predicting, using the first ML model, an output for the received input based on the added feature, wherein the predicted output by the first ML model based on the added feature includes an improved accuracy relative to another predicted output by the first ML model without considering the added feature.

Abstract: A computer-implemented method, according to one embodiment, includes: receiving an image having characters that correspond to a language, and using a text recognition algorithm to determine a first language believed to correspond to the characters. A first confidence level associated with the first language is also computed, and a determination is made as to whether the first confidence level associated with the first language is outside a predetermined range. In response to determining that the first confidence level associated with the first language is not outside the predetermined range, the first language is output as the given language. The text recognition algorithm is trained using a simple shallow neural network and a generated mixed language corpus. The generated mixed language corpus is formed by: randomly sampling libraries having vocabulary and/or characters therein, and combining the randomly sampled vocabulary and/or characters to form the generated mixed language corpus.

Abstract: Methods, systems, and devices for wireless communications are described. In some examples, a wireless communications system may support user equipment (UE) cooperation. When a first UE and second UE are in a cooperative configuration, a base station may use the first UE to request and obtain channel information for the second UE. For example, the base station may transmit a request for channel information to the first UE and the first UE may relay the request to the second UE. The second UE may determine the channel information and transmit a report including the channel information to the first UE, where the first UE may relay the report to the base station. In some examples, the report, the request, or both may be exchanged between devices using medium access control control element (MAC-CE)-based methods or using downlink control information (DCI)-based methods. The DCI-based methods may involve relaxed timings.

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a first control message indicating an uplink power control configuration for the UE. The uplink power control configuration may be associated with a power control identifier and a resource set identifier. The UE may receive a second control message that schedules an uplink message for the UE. The second control message may indicate the resource set identifier and the power control identifier for transmission of the uplink message. The UE may determine a transmit power for the uplink message based on a set of power control parameters, the set of power control parameters corresponding to the resource set identifier and the power control identifier. The UE may transmit the uplink message using a resource set associated with the resource set identifier and in accordance with the determined transmit power.

Abstract: Methods, systems, and devices for wireless communications are described in which a base station may configure one or more UEs for single frequency network (SFN) communications that provide concurrent communications with a first transmission-reception point (TRP) and a second TRP in a first active bandwidth part (BWP) using a first uplink carrier. In cases where the SFN configuration does not provide an indication of a spatial relation or a path loss reference signal that is associated with the first active BWP, the UE and the TRPs may determine an associated first spatial relation or first path loss reference signal for the SFN communications based at least in part on the first active BWP and the SFN configuration. The UE may transmit uplink SFN communications to one or more TRPs using a beam that is determined based on the first spatial relation or first path loss reference signal.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit an indication of support for one or more of panel-specific reporting or beam-specific reporting of maximum permissible exposure (MPE) parameters. The UE may receive an indication to report the MPE parameters with panel-specific reporting or beam-specific reporting. Numerous other aspects are described.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects. a user equipment (UE) may receive, from a base station. an indication of an uplink power control parameter indication scheme associated with an uplink channel or a reference signal. wherein the uplink power control indication scheme is associated with a setting of one or more uplink power control parameters for the uplink channel or the reference signal in relation to an uplink transmission configuration indicator (TCI) state or a joint TCI state. The UE may receive. from the base station. the one or more uplink power control parameters based at least in part on the indication of the uplink power control parameter indication scheme associated with the uplink channel or the reference signal. Numerous other aspects are described.

Abstract: The present disclosure provides systems, devices, apparatus and methods, including computer programs encoded on storage media, for channel state information report configuration for non-serving cell reference signal. A user equipment may receive, from a serving cell, a reference signal (RS) measurement configuration and a RS report configuration associated with a non-serving cell. The UE also may monitor for a RS beam using a transmission configuration indicator (TCI) state associated with the non-serving cell based on the RS measurement configuration. The UE also may obtain one or more measurements of the RS beam associated with the non-serving cell. The UE also may transmit, to the serving cell, a beam report indicating the one or more measurements of the RS beam associated with the non-serving cell and beam measurements associated with a serving cell based on the RS report configuration.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may select a set of radio link monitoring (RLM) reference signals according to a rule for selecting the set of RLM reference signals from among RLM reference signals that are quasi-colocated (QCLed) with active transmission control indicator (TCI) states for physical downlink control channel (PDCCH) communications in one or more control resource sets (CORESETs). The one or more CORESETs may include at least one CORESET with at least two active TCI states. The UE may monitor for the set of RLM reference signals. Numerous other aspects are described.

Abstract: The present disclosure provides systems, apparatus, methods, and computer-readable media for reducing latency associated with performing some operations that use a reference signal. To illustrate, a user equipment (UE) may receive a reference signal and then may receive a message indicating one or more of an update of a transmission configuration indicator (TCI) state of the UE or a change in designation of a path loss reference signal (PL-RS) measured by the UE. If the reference signal is received within a threshold time period of receiving the message (or vice versa), the UE may perform the update or the change in designation of the PL-RS using one or more parameters determined using the reference signal.

Abstract: Methods, systems, and devices for wireless communications are described. Generally, a user equipment (UE) may receive downlink control information (DCI) from a base station, indicating a set of codepoints corresponding to a set of beam configurations, and including an uplink grant. The UE may select a codepoint from the set of codepoints corresponding to a default uplink beam for transmitting an uplink message based at least in part on a beam configuration selection criteria that indicates criteria for selecting a subset of valid beam configurations from the set of beam configurations. The UE may transmit the scheduled uplink message according to the uplink grant using the default uplink beam.

Abstract: Provided are techniques for identifying and correcting model focus drift during model training. A model is trained using an original dataset with data, and the is classified into clusters. A representation is assigned to each of the clusters. A first visualization dashboard with visualizations is generated, where each visualization represents a first data distribution of an associated cluster using the representation assigned to that cluster. The model is fine-tuned using a fine-tune dataset. A second visualization dashboard is generated by updating each visualization, where each visualization represents a second data distribution of the associated cluster. It is determined that a cluster of the clusters has focus drift based on changes between the first data distribution and the second data distribution. The focus drift is corrected by: adding the data of the cluster to the fine-tune dataset to form a combined dataset and fine-tuning the model using the combined dataset.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, to a network entity, a transmit receive point (TRP)-specific beam failure recovery (BFR) medium access control control element (MAC-CE) indicating a new beam for the UE based at least in part on a TRP with beam failure. The UE may receive, from the network entity, a TRP-specific BFR response based at least in part on the TRP-specific BFR MAC-CE. The UE may determine a subcarrier spacing (SCS) for a TRP-specific BFR beam resetting timing based at least in part on an SCS associated with the TRP-specific BFR response being different than an SCS associated with the TRP with beam failure. Numerous other aspects are described.

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a first control message indicating an uplink power control configuration for the UE. The uplink power control configuration may be associated with a power control identifier and a resource set identifier. The UE may receive a second control message that schedules an uplink message for the UE. The second control message may indicate the resource set identifier and the power control identifier for transmission of the uplink message. The UE may determine a transmit power for the uplink message based on a set of power control parameters, the set of power control parameters corresponding to the resource set identifier and the power control identifier. The UE may transmit the uplink message using a resource set associated with the resource set identifier and in accordance with the determined transmit power.

Abstract: Methods, systems, and devices for wireless communications are described in which frequency selective precoding may be used for wireless transmissions. A transmitting device, such as a user equipment (UE), may have a set of allocated resources that include time domain resources and frequency domain resources, and different precoding may be applied to different portions of the frequency domain resources. The different precoding may be indicated in a resource grant that indicates multiple precoders that that are associated with different portions of frequency domain resources, such as different precoders that are associated with different reference signal resources sets that are associated with portions of the frequency domain resources. The indication of multiple precoders may be provided with an uplink grant to a UE that is associated with a single antenna panel at the UE.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit a first uplink control information (UCI) that is multiplexed in a first physical uplink shared channel (PUSCH) occasion on a first beam of multi-panel simultaneous transmission. The UE may transmit a second UCI that is multiplexed in a second PUSCH occasion on a second beam of the multi-panel simultaneous transmission. Numerous other aspects are described.

Abstract: The present disclosure provides systems, devices, apparatus and methods, including computer programs encoded on storage media, for downlink control information format for indication of transmission configuration indication state. A user equipment may receive, from a base station, downlink control information (DCI); determining whether the DCI is used for beam indication with or without downlink assignment. The UE also may apply transmission configuration indication (TCI) states based on TCI codepoints in a TCI field of the DCI, when the DCI is used for beam indication. The base station may generate the DCI with information indicating whether the DCI is intended for beam indication with or without downlink assignment, in which the DCI includes the TCI codepoints to apply the TCI states at the UE when the information in the DCI indicates that the DCI is intended for beam indication. The base station may transmit, to the UE, the DCI.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, to a base station, a beam failure recovery request based at least in part on a beam failure between a transmit-receive point (TRP) of the base station and a panel of the UE. The UE may receive, from the base station, a beam failure recovery response based at least in part on the beam failure recovery request. The UE may perform, to the base station, an uplink channel transmission based at least in part on per-TRP-and-panel power control parameters that are associated with the TRP and the panel. Numerous other aspects are described.