Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network entity, a configuration of at least one sounding reference signal (SRS) resource, wherein the configuration indicates a pseudo-random sequence for muting an SRS associated with the at least one SRS resource. The UE may transmit the SRS using the at least one SRS resource based at least in part on the pseudo-random sequence. 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 information indicating a quantity of repetitions for a physical uplink shared channel transmission that are to be transmitted in at least one time interval that includes time resources configured for downlink communication. The UE may transmit the quantity of repetitions, in respective time intervals that do not include time resources configured for downlink communication, using frequency hopping that is based at least in part on an indexing of the respective time intervals. Numerous other aspects are provided.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a sounding reference signal (SRS) configuration indicating a first SRS resource set that includes NSRS,0_21 SRS resources and a second SRS resource set that includes NSRS,0_22 SRS resources, the first SRS resource set and the second SRS resource set being configured for uplink transmissions scheduled by a second downlink control information (DCI) format. The UE may transmit an uplink transmission scheduled using the second DCI format, the uplink transmission being transmitted based at least in part on the SRS configuration. 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 a configuration that indicates one or more cyclic shift parameters or one or more comb offset parameters per sounding reference signal (SRS) port. The UE may transmit one or more SRSs based at least in part on the one or more cyclic shift parameters per SRS port. 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 at least one downlink control information message that schedules multiple sets of repetitions of a physical uplink shared channel transmission with different sets of transmission parameters. The scheduled repetitions of the multiple sets of repetitions may be transmitted consecutively. The UE may transmit one or more of the scheduled repetitions of the multiple sets of repetitions using one or more time gaps between the scheduled repetitions of the multiple sets of repetitions. Numerous other aspects are provided.

Abstract: A configuration to allow a UE to determine if a detected PDCCH corresponds to a linked PDCCH candidate with repetition. The apparatus monitors for a PDCCH based on a DRX configuration, the DRX configuration having an inactivity timer. The apparatus determines whether the PDCCH corresponds to a linked PDCCH candidate and a new transmission is scheduled, wherein the linked PDCCH candidate is comprised of two or more PDCCH repetitions. The apparatus starts the inactivity timer in a first symbol after an end of at least one of the two or more PDCCH repetitions.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration of a sounding reference signal (SRS) resource, wherein the configuration indicates a sequence index value for a base sequence for the SRS resource or the configuration indicates that the SRS resource is configured with group hopping and sequence hopping. The UE may transmit an SRS in the SRS resource in accordance with the configuration of the SRS resource. Numerous other aspects are described.

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive an indication of path loss compensation values corresponding to the reference signal indices. The UE may measure resources associated with the reference signal indices to generate path loss measurements. The UE may transmit a sounding reference signal using a transmission power based on the path loss measurements and the path loss compensation values.

Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for maintaining, between a user equipment (UE) and a component of a base station (BS), a mutual understanding of a set of linked physical downlink control channel (PDCCH) candidates if the UE selects to monitor a subset of the linked PDCCH candidates. In one aspect, the UE may monitor the subset of the linked PDCCH candidates, and the UE and the component of the BS may select a reference PDCCH candidate from which to define scheduling information in accordance with the UE monitoring the subset of the linked PDCCH candidates. In some examples, the UE and the component of the BS may select the reference PDCCH candidate in accordance with one or more mutually understood rules or procedures such that the UE and the component of the BS may select a same reference PDCCH candidate.

Abstract: Methods, systems, and devices for wireless communications are described. In some aspects, a user equipment (UE) and a network entity may support one or more signaling- or configuration-based mechanisms according to which the UE and the network entity may dynamically control a type of semi-persistent SRS resource set associated with activation and deactivation by downlink control information (DCI). The network entity may transmit an indication of a set of semi-persistent SRS resource sets associated with DCI activation to the UE via radio resource control (RRC) signaling and may activate one or more semi-persistent SRS resource sets from the set of semi-persistent SRS resource sets via a DCI message. To facilitate activation by DCI, the UE and the network entity may support a mapping between a set of DCI codepoints and multiple sets of one or more semi-persistent SRS resource sets.

Abstract: Certain aspects of the present disclosure provide techniques for wireless communications by a user equipment (UE). The UE may receive signaling configuring the UE with first and second sounding reference signal (SRS) resource sets. The UE may receive a first downlink control information (DCI) that schedules a first physical uplink shared channel (PUSCH) and indicates a first sounding reference signal (SRS) resource indicator (SRI) value, and a second DCI that schedules a second PUSCH and indicates a second SRI value. The UE may determine SRS resources indicated by the first and second SRI values based on an association between control resource set (CORESET) pool index values and the first and second SRS resource sets. The UE may transmit the first PUSCH indicated by the first SRI value and the second PUSCH indicated by the second SRI value, in accordance with the determination.

Abstract: A radio access network (RAN) entity transmits a first transmission configuration indicator (TCI) state activation message, mapping first and second TCI states and a first multiple transmission and reception point (mTRP) configuration (if included) to a first TCI codepoint. The RAN entity also transmits a second TCI state activation message, mapping third and fourth TCI states and a second mTRP configuration (if included) to a second TCI codepoint. The first and second TCI codepoints are activated. The first and second TCI codepoints are associated with a first downlink control information (DCI) format and a second DCI format, respectively. In some aspects, TCI states and mTRP configurations (if included) are activated and mapped to one TCI codepoint, where the first and second TCI states and first mTRP configuration are associated with a first DCI and the third and fourth TCI states and second mTRP configuration are associated with a second DCI.

Abstract: Methods, systems, and devices for wireless communication are described. In some wireless communication systems, a user equipment (UE) may receive control signaling from a base station based on an uplink beam failure. The control signaling may indicate one or more uplink beams for uplink communications, and the one or more uplink beams may be decoupled from a downlink beam for downlink communications by the UE. The UE may transmit a feedback message acknowledging the one or more uplink beams for the uplink communications based on receiving the control signaling. The UE may switch from one or more current uplink beams to the one or more uplink beams indicated via the control signaling during a time period after receiving the control signaling. The UE may transmit the uplink communications using the one or more uplink beams based on the feedback message.

Abstract: Methods, systems, and devices for wireless communication are described in which a user equipment (UE) may transmit one or more uplink communications to multiple transmission-reception points (TRPs). Transmission parameters for each repetition may be based on parameters (e.g., a number of antenna ports, a spatial domain filter or beam, a rank or number of layers, or any combinations thereof) that are determined from an indication of whether the repetitions are to use different sounding reference signal (SRS) resource sets, and indicated SRS resource of each SRS resource set. The indication may include a same number of bits regardless of whether one SRS resource set is used or multiple SRS resource sets are used, and may be based on a prior configuration of the UE.

Abstract: Providing downlink and uplink processing is disclosed for a cooperative user equipment (UE) operations. A UE participating in the cooperative UE may determine a processing capability associated with each cooperative operational mode of one or more cooperative operation modes of which the UE is capable. The UE sends a cooperative capability report to a serving base station that includes identification of the one or more capable cooperative operation modes and the processing capability of the UE associated with the each cooperative operation mode. The base station may then configure the UEs based on this capability information. The UEs would receive a cooperative mode configuration message from the serving base station with the configuration of a cooperative operation mode for the UE. The UE may then conduct cooperative UE communications using the configured mode according to its associated processing capability. Other aspects and features are also claimed and described.

Abstract: Downlink schemes are disclosed for a cooperative user equipment (UE) with joint baseband processing. UEs may establish a cooperative UE unit with one or more neighboring UEs, where one of the UEs operates as the primary UE. The participating UEs of the cooperative UE unit determine a downlink transmission scheme for the cooperative transmissions from a serving base station and receive cooperative transmissions of one or more transport blocks from the serving base station according to the downlink transmission scheme. The secondary UEs of the cooperative UE unit generate and transmit cooperative process data to the primary UE, where the cooperative process data is based on the receipt of the cooperative transmissions by the secondary UEs. The primary UE processes its received cooperative transmission along with the cooperative process data to decode the one or more transport blocks. Other aspects and features are also claimed and described.

Abstract: A method of wireless communication includes transmitting, by a user equipment (UE) to a base station, a message indicating support of multiple phase tracking reference signal (PTRS) configurations. The method further includes, after transmitting the message, performing a multi-PTRS communication by the UE with the base station. The multi-PTRS communication is performed based on one or more PTRS configurations of the multiple PTRS configurations.

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be configured to indicate to a base station a distribution of transmit antennas and receive antennas across a set of antenna panels, and the base station may configure resource sets for reference signal transmissions from the antenna panels based on the indicated distribution. In a first example, the UE may be configured to indicate a respective number of transmit antennas and receive antennas at each antenna panel. In a second example, the UE may be configured to indicate a sum of transmit antennas and a sum of receive antennas across all antenna panels, along with information on how the transmit antennas and receive antennas are distributed. Based on the indication, the base station may configure resource sets for reference signal transmission on sets of ports in resources of the resource sets.

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, one or more medium access channel control elements (MAC-CEs) that indicate a plurality of transmission configuration indication (TCI) field codepoints, wherein each TCI field codepoint corresponds to one or more of: one or more unified TCI states or one or more control resource set (CORESET) pool index values. The UE may receive, from the base station, one or more downlink control informations (DCIs) that indicate one or more TCI field codepoints indicated by the one or more MAC-CEs. 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, downlink control information (DCI) that includes a unified transmission configuration indicator (TCI) state indication to be applied for a channel or a signal associated with a control resource set (CORESET) pool index value in a component carrier (CC), wherein the CC is configured as part of a list for simultaneous unified TCI state indication across multiple CCs. The UE may apply the unified TCI state indication to the channel or the signal associated with the CORESET pool index value in one or more CCs indicated in the list. Numerous other aspects are described.