Abstract: Method and apparatus for dynamic PDCCH skipping for XR. The apparatus receives a PDCCH skipping configuration. The apparatus receives an indication to perform a PDCCH skipping procedure based on the PDCCH skipping configuration. The apparatus determines to monitor a DCI during the PDCCH skipping procedure based on the PDCCH skipping configuration. The apparatus may transmit a UE capability report indicating that the UE supports a dynamic behavior of monitoring for the DCI that schedules a retransmission during a PDCCH skipping period. The apparatus may monitor a non-scheduling DCI based PDCCH monitoring adaptation indication. The apparatus may perform a dynamic behavior of monitoring for the DCI that schedules a retransmission during a PDCCH skipping period.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration that indicates a set of carriers of a plurality of available carriers, the set of carriers being for communication on a first radio of the UE after the first radio wakes up in response to a wake up signal (WUS). The UE may receive the WUS. The UE may wake up the first radio to communicate on the first set of carriers. Numerous other aspects are described.

Abstract: Methods, systems, and devices for wireless communication are described. In some systems, a network entity may transmit, to a user equipment (UE), scheduling information that allocates multiple uplink channels of a same channel type to the UE. The scheduling information may indicate respective sets of frequency resources for each of the uplink channels. The network entity may transmit an indication that uplink channel selection by the UE is enabled. The UE may select a first uplink channel from the multiple uplink channels allocated by the scheduling information based on the indication that uplink shared channel selection is enabled. The UE may transmit an uplink message via the first uplink channel, and the UE may refrain from transmitting via other uplink channels of the multiple uplink channels allocated by the scheduling information based on selecting the first uplink channel.

Abstract: Methods, systems, and devices for wireless communications are described. Generally, the described techniques provide for a configuration of multiple resource patterns for one or more user equipments (UEs) to use for transmission of sidelink signals over a quantity of transmission time intervals (TTIs) (e.g., sub-slots) within a slot. For example, a UE may determine a resource pattern to use for transmitting sidelink signals based on an assignment from a network entity, an initial frequency offset, information included in control signaling, or any combination thereof. In some examples, the UE may transmit, via the sidelink channel, an indication of the resource pattern used by the UE, such that other UEs in the system may determine the resource pattern used by the UE. The UE may transmit a sidelink signal in accordance with the resource pattern, while other UEs may use other resource patterns for sidelink transmissions within the same slot.

Abstract: Aspects relate to mechanisms for improved uplink and sidelink coverages. A first network entity determines one or more channel state feedback (CSF) parameters of one or more beams associated with the first network entity, selects one or more beam coefficients based on the one or more CSF parameters, and transmits the one or more beam coefficients to at least a second network entity. The second network entity selects one or more beams for beaming forming based on the one or more beam coefficients, determines one or more CSF parameters of the one or more beams associated with the second network entity, and transmits the one or more CSF parameters of the one or more beams associated with the second network entity to the first network entity. The first network entity selects one or more new beam coefficients based on the one or more CSF parameters from the second network entity.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a receiving wireless communication device may receive, from a plurality of relay user equipment (UEs), a plurality of beamformed reference signals associated with a set of time resources for beam training for coordinated relaying. The UE may transmit an indication of a reference signal index that indicates a selected beam based at least in part on a determination that at least one measurement associated with the plurality of beamformed reference signals satisfies one or more measurement criteria. Numerous other aspects are described.

Abstract: A UE may be configured to obtain at least one configuration of a set of RPs from a network node, the set of RPs being associated with grant-free NOMA for sidelink communication, and transmit a sidelink transmission via a sidelink channel to at least one other UE in the set of RPs associated with the grant-free NOMA based on the at least one configuration of the set of RPs. The at least one configuration of a set of RPs may include at least one of a power configuration, a DMRS configuration, or a set of FD-OCC associated with a PSCCH, and an oversampling factor is applied to the set of FD-OCC.

Abstract: Apparatus, methods, and computer-readable media for multiplexing of overlapped uplink channel transmission repetitions are disclosed herein. A user equipment (UE) may determine that at least a portion of a first set of uplink channel transmission repetitions overlaps with at least a portion of a second set of uplink channel transmission repetitions. The UE may modify the first set of uplink channel transmission repetitions based on the second set of uplink channel transmission repetitions. A base station (BS) may transmit a first downlink transmission associated with the first set of uplink channel transmission repetitions that overlaps with at least a portion of a second set of uplink channel transmission repetitions associated with a second downlink transmission. The BS may receive a modified version of the first set of uplink channel transmission repetitions based on the second set of uplink channel transmission repetitions. Thus, the reliability of uplink repetitions can be increased.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may receive, from a second UE or a network node, a configuration for a resource pool, wherein the resource pool is associated with a physical sidelink feedback channel (PSFCH) resource comprising more than two symbols. The first UE may receive, from the second UE, a sidelink transmission. The first UE may transmit, to the second UE and based at least in part on the sidelink transmission, a hybrid automatic repeat request (HARQ) acknowledgement (ACK) feedback based at least in part on the PSFCH resource comprising more than two symbols. Numerous other aspects are described.

Abstract: Methods, systems, and devices for wireless communications at a user equipment (UE) are described. The UE may receive control signaling for indicating an availability of a sidelink resource. The UE may attempt to decode the control signaling. The UE may select, based on receiving the control signaling, a log likelihood ratio quality value associated with the control signaling and a reference signal received power value associated with the control signaling. The UE may select a resource availability probability value associated with the sidelink resource based on attempting to decode the control signaling, the log likelihood ratio quality, and the reference signal received power value. The UE may transmit a sidelink message based at least in part on the resource availability probability value.

Abstract: Certain aspects of the present disclosure provide techniques for wireless communication by a user equipment (UE). For example, the UE receives a physical downlink shared channel (PDSCH) channel state information (CSI) report configuration from a network entity. The UE monitors a PDSCH transmission. The UE generates and transmits a CSI report to the network entity, based on the monitoring and in accordance with the PDSCH CSI report configuration.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of one or more parameters associated with management of multiple antenna groups of the UE for use in energy harvesting. The UE may transmit or receive signaling based at least in part on the one or more parameters of the multiple antenna groups of the UE. 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 determine two or more colliding uplink transmissions, wherein the two or more colliding uplink transmissions include first traffic and second traffic. The UE may select, from the two or more colliding uplink transmissions, one of the first traffic or the second traffic based at least in part on a first stage priority handling and a second stage priority handling, wherein the first traffic or the second traffic is selected based at least in part on one of three possible priority levels assigned to each of the two or more colliding uplink transmissions. The UE may transmit, to a network node, the one of the first traffic or the second traffic that is selected. 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, a plurality of communications on a plurality of component carriers. The UE may transmit, to the base station, uplink control information that includes a first portion that indicates respective feedback for the plurality of communications, and a second portion that indicates an average channel quality indicator (CQI) value and respective differential values, relative to the average CQI value, for multiple communications, of the plurality of communications, for which negative acknowledgment feedback is transmitted. Numerous other aspects are provided.

Abstract: Aspects relate to feedback such as HARQ-ACK/NACK feedback in wireless communication systems. A predetermined condition, such as a timeout condition, is configured for a user equipment (UE) to determine whether a HARQ-less feedback should be implemented in the UE. In a particular aspect, the predetermined condition may be a timeout period or some other condition where a UE will cancel or discard feedback if the UE is unable to respond within the timeout period or meet the condition imposed. Various conditions may be imposed and are communicated through either radio resource control (RRC) signaling or downlink control information (DCI) parameters, or a combination thereof.

Abstract: Methods, systems, and devices for wireless communications are described. The described techniques provide for a base station using antenna groups configured at a user equipment (UE) for CSI reporting. The base station may transmit an indication of the antenna group that the UE is to use for measuring and reporting CSI. Based on the received indication, the UE may measure a reference signal transmitted by the base station and received at the UE using one or more antennas of the antenna group in accordance with the indication. The UE may transmit, to the base station, a CSI report that is based on the measuring of the reference signal using the one or more antennas of the antenna group.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may multiplex one or more demodulation reference signals (DMRSs) with data or uplink control information in each symbol of one or more physical uplink communications. The UE may transmit the symbols of the one or more physical uplink communications. The physical uplink communications may include physical uplink repetitions. Numerous other aspects are provided.

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, from a network entity, control information indicating of a first set of occasions for periodic transmissions and a second set of occasions for periodic transmissions, where an occasion of the first set of occasions is mapped to one or more occasions of the second set of occasions. The UE may transmit a first message during the first set of occasions, receive a feedback message indicating a failure of the first message to be received during the first set of occasions, and transmit a retransmission of the first message on one or more occasions of the second set of occasions. The transmission may be based on the feedback message and in accordance with the mapping between the first set of occasions and the second set of occasions.

Abstract: The aspects described herein allow control of an energy harvesting operation at an apparatus in a discontinuous reception (DRX) mode. The apparatus in the DRX mode may reduce its power consumption and may immediately begin harvesting energy during an active time of a DRX cycle. The apparatus includes a memory and at least one processor coupled to the memory. The at least one processor is configured to enter a DRX mode and receive a control signal during an active time of the DRX mode. The control signal enables an energy harvesting operation at the apparatus. The at least one processor is further configured to perform the energy harvesting operation in response to the control signal, wherein the energy harvesting operation is performed based on at least one of a reported capability, a preconfigured energy harvesting setting, control information in the control signal, or a combination thereof.

Abstract: A user equipment may be configured to assist channel reconstruction using partial spatial sounding. In some aspects, the user equipment (UE) may transmit, to another device, correlation capability information indicating a sounding reference signal (SRS) grouping capability of the UE, and receive, from the other device, reference signal (RS) configuration information for configuring a sounding procedure to be performed by the UE. Further, the UE may transmit a reference signal to the other device over a reference antenna port of the UE to allow the other device to determine channel information for another antenna port of the UE, and receive data from the other device based on the channel information.