Abstract: A method for wireless communication at a wireless device and related apparatus are provided. In the method, the wireless device receives an indication of a power adjustment between a set of resource allocations from the first time instance to the second time instance. The set of resource allocations is associated with wireless communication between a network node and a user equipment (UE) via the wireless device. Then, the wireless device adjusts a power backoff (BO) of the wireless device based on the indication of the power adjustment between the set of resource allocations. The method provides power adjustment signaling to the wireless device to enable dynamic adjustment of the power BO of the wireless device based on the resource allocation of incoming signals. Hence, it improves the energy efficiency of the wireless device.

Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. In some aspects, the apparatus may be a user equipment (UE) or a component thereof; however, in some other aspects, the apparatus may be a base station or a component thereof. The apparatus may be configured as a wireless node that configures an intermediary apparatus to reflect signals for the wireless node and another wireless node. The apparatus may be further configured to communicate a set of sensing signals with the other wireless node using the intermediary apparatus. The apparatus may be further configured to sense an object based on a set of measurements associated with the set of sensing signals.

Abstract: This disclosure provides systems, methods and apparatus for aperiodic measurement configurations. In one aspect, delaying transitioning of a secondary cell group (SCG) to an active state until a next synchronization signal block (SSB) or periodic reference signal may result in an excessive delay in obtaining network resources of the SCG. Some aspects described herein enable a base station (BS) to transmit signaling using a master cell group (MCG) cell to schedule resources for an aperiodic reference signal transmission and measurement using the SCG. For example, the BS may transmit signaling to a user equipment (UE) to identify a reference signal resource for an aperiodic reference signal transmission and measurement. In this case, the BS may transmit the aperiodic reference signal using an SCG cell, and the UE may measure the aperiodic reference signal and provide a report identifying the measurement of the aperiodic reference signal.

Abstract: Certain aspects of the present disclosure provide techniques for search space alignment for control channel monitoring. A method that may be performed by a user equipment (UE) includes aligning a first set of monitoring occasions associated with a common search space (CSS) with a second set of monitoring occasions associated with a UE-specific search space (USS). The method further includes monitoring for signals from a network entity via at least one of the CSS or the USS in the aligned first and second set of monitoring occasions. The method also includes communicating with a network entity based on reception of at least one of the signals in the aligned first and second set of monitoring occasions.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an integrated access and backhaul (IAB) node may receive at least part of a resource pattern of a child IAB node associated with the IAB node. The resource pattern may indicate one or more configurations of one or more resources of the child IAB node. The IAB node may communicate with the child IAB node based on the at least part of the resource pattern. Numerous other aspects are provided.

Abstract: Aspects relate to wireless communication on multiple component carriers. In some examples, a user equipment (UE) may selectively apply transmission configuration indicator (TCI) information and/or spatial relation information received via a medium access control-control element (MAC-CE) to component carriers. In some examples, a UE may apply the TCI information and/or spatial relation information included in a MAC-CE to multiple component carriers if the UE has been configured with a list that includes the component carriers (and, optionally, if a component carrier identified by the MAC-CE is a member of the list of component carriers). If the above condition is (or conditions are) not met, the UE applies the TCI information and/or spatial relation information included in the MAC-CE to the component carrier identified by the MAC-CE.

Abstract: A first network node may transmit a first indication of a PHY signature pool including a plurality of PHY signatures to a second network node. The first network node may select at least one PHY signature from the plurality of PHY signatures. The first network node may transmit a second indication of the selected at least one PHY signature to the second network node. The first network node may transmit at least one message to the second network node based on the selected at least one PHY signature. The second network node may demodulate the at least one message based on the at least one PHY signature.

Abstract: Systems and techniques are provided for performing wireless communications at a user equipment (UE). For example, a process can include transmitting, from a UE based on a cross-link interference (CLI) cancellation capability of a receiver of the UE, a CLI cancellation capability indication. The process can include receiving, at the UE, a communications signal. In some implementations, the UE received the communications signal from a network entity. In some cases, receiving the communications signal from the network entity at least partially coincides with a transmission of an additional communications signal by an additional UE, wherein the additional UE is different from the UE.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive a demodulation reference signal (DMRS) configuration that indicates a code-division multiplexing (CDM) group configured for the UE; receive a first indication of an antenna port, included in the CDM group, assigned to the UE for reception of a first set of DMRS transmissions; receive a second indication of whether a second set of DMRS transmissions for another antenna port, included in the CDM group, is present or absent for another UE; and perform channel estimation based at least in part on the first indication of the antenna port and the second indication of whether the second set of DMRS transmissions for the other antenna port is present or absent. Numerous other aspects are provided.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station distributed unit (DU) may configure a report that identifies a transmission timing within a radio frame for transmission of one or more cell-defining synchronization signal blocks (CD-SSBs) in a serving cell of the base station DU. The base station DU may transmit the report to a base station control unit. Numerous other aspects are provided.

Abstract: This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for dynamic postponement of periodic resources and DRX active times. A first UE and a second UE may receive, from a base station, an allocation of periodic resources for reception of downlink traffic and relayed downlink traffic over sidelink. The first UE and the second UE may also receive respective postponement indications for reception occasions of the periodic resources and may monitor for the downlink traffic and the relayed downlink traffic at time adjusted instances in response to the respective postponement indications. A base station may send the downlink traffic to the first UE, which may relay the downlink traffic to the second UE, at the time adjusted instances in response to the postponement indications.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive, from a base station (BS), a channel state information reference signal (CSI-RS) communication; and transmit, to the BS, a physical uplink control channel communication including feedback information that is a response to the CSI-RS communication and including an interference measurement. Numerous other aspects are provided.

Abstract: Example implementations include a method, apparatus and computer-readable medium of wireless communication by a user equipment, comprising receiving a Layer 1/Layer 2 (L1/L2) mobility configuration for each cell in a configured cell set, wherein the L1/L2 mobility configuration identifies one or more primary cell configurations for each secondary cell in the configured cell set, one or more secondary cell configurations for each primary cell in the configured cell set, and a measurement configuration for each cell in the configured cell set. The implementations further include measuring signals from each cell of the configured cell set according to the measurement configuration. Additionally, the implementations further include transmitting a measurement report including measurement information based on the signals measured from each activated cell of the configured cell set.

Abstract: Methods, systems, and devices for wireless communications are described. A first wireless device may transmit signaling to an assistive node, and the assistive node may retransmit the signaling to a second wireless device. The assistive node may be configured with a mapping between receive beams and transmit beams at the assistive node. The mapping may enable the assistive node to receive signaling using a receive beam with a first beamwidth and retransmit the signaling using a transmit beam with a second, different beamwidth.

Abstract: Various aspects of the present disclosure generally relate to wireless communications. In some aspects, a user equipment (UE) may determine that a resource allocation, for a physical uplink control channel (PUCCH) transmission occasion, indicates time domain resources that overlap time domain resources of a first resource allocation for a first physical uplink shared channel (PUSCH) transmission occasion and a second resource allocation for a second PUSCH transmission occasion; and multiplex uplink control information (UCI) associated with the PUCCH transmission occasion on a selected PUSCH transmission occasion, the selected PUSCH transmission occasion comprising at least one of the first PUSCH transmission occasion, the second PUSCH transmission occasion, or a combination thereof. Numerous other aspects are provided.

Abstract: Methods, systems, and devices for wireless communications are described that support uplink reporting techniques for multi transmission-reception point (TRP) transmissions. Various reporting configurations may be provided that allow for user equipment (UE) communications via multiple concurrent wireless connections with multiple TRPs. A UE may identify a reporting configuration and transmit a report (e.g., a buffer status report (BSR) or a power headroom report (PHR)) to one or more of the TRPs based on the identified reporting configuration. The multiple TRPs may have non-ideal backhaul connections and the reporting configuration may allow the UE to transmit separate reports to different TRPs. The different TRPs may then use the separate reports for corresponding communications with the UE. In cases where shared radio frequency spectrum is used for communications, a single channel access priority class (CAPC) for multiple TRPs may be determined for a contention-based channel access procedure.

Abstract: Certain aspects of the present disclosure provide techniques for cross-frequency channel state information. An example method of wireless communication by a user equipment includes receiving one or more settings indicating a first group of one or more resources associated with one or more first serving cells in a first cell group, the one or more settings further indicating a second group of one or more resources associated with a second serving cell in a second cell group; and reporting channel state information (CSI) associated with the second group of one or more resources based at least in part on one or more measurements associated with the first group of one or more resources.

Abstract: Methods, systems, and devices for wireless communications are described. The described techniques provide for detecting when a control link between a user equipment (UE) and a base station is lost and recovering the control link. In one example, a UE may detect that a control link with a base station is lost based on a timer or counter expiring or based on failing to receive signaling from the base station. In another example, a UE may be configured to transmit uplink transmissions to a base station to maintain a control link with the base station, and the base station may detect that a control link with the UE is lost if the base station fails to receive one or more uplink transmissions from the UE. If the control link is lost, the base station and the UE may communicate to re-establish the control link.

Abstract: Methods, systems, and devices for wireless communications are described to support predictive beam management mode switching. A user equipment (UE) may proactively request or be indicated to switch beam management modes associated with generation of channel state information (CSI). The UE may request (e.g., or be requested) to switch from using a current beam management mode associated with prediction of CSI to using another beam management mode associated with generation of CSI, for example, based on a change of the operating conditions of the UE or a difference between predicted and measured channel characteristics. Based on the switch, the UE may generate and transmit CSI in accordance with the switched-to beam management mode.

Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for measurement report resource management in wireless communications. In some aspects, a user equipment (UE) may transmit a first measurement report that includes a request field that indicates whether additional uplink resources for the one or more additional measurement reports are requested. The one or more additional measurement reports may be requested if a predictive estimation at the UE indicates a change reported measurements, such as a change in a ranking of beam measurements. The request field may include one or more bit points that indicate whether additional uplink resources are requested, or a type of resources requested. A network entity may allocate uplink resources for additional measurement reports according to the request field, and the UE may transmit one or more additional measurement reports using the additional uplink resources.