Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a configuration message indicating a semi-persistent scheduling configuration. The UE may monitor for a downlink data transmission based at least in part on the semi-persistent scheduling configuration. The UE may determine that an uplink feedback message corresponding to the downlink data transmission is scheduled to be transmitted by the UE in a first uplink control resource that at least partially overlaps with a downlink resource, a flexible resource, or both. The UE may identify, based at least in part on the overlap, a second uplink control resource to use for transmitting the uplink feedback message.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication to retransmit hybrid automatic repeat request (HARQ) feedback associated with an initial transmission on a first channel. The UE may transmit a HARQ codebook associated with the HARQ feedback on a second channel, wherein the HARQ codebook is based at least in part on at least one of: a first channel type of the first channel, or a second channel type of the second channel. Numerous other aspects are described.

Abstract: Example implementations include a method, apparatus and computer-readable medium of wireless communication, comprising receiving a request for a first type of hybrid automatic repeat request (HARQ) codebook and a second type of HARQ codebook. The implementations further include identifying one or more HARQ processes in the first type of HARQ codebook that are repetitive in the second type of HARQ codebook. Additionally, the implementations further include transmitting corresponding feedback of the one or more repetitive HARQ processes only once to a network entity.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive downlink control information (DCI) that indicates a first uplink resource for an acknowledgement or negative acknowledgment feedback report and a second uplink resource for a channel state information report. The UE may receive, via the DCI, an indication of a first beam sweep pattern associated with the first uplink resource and a second beam sweep pattern associated with the second uplink resource. Numerous other aspects are provided.

Abstract: Methods, computer programs products, and apparatuses for SPS reactivation are provided. An example method at a UE includes receiving, from a base station, a first semi-persistent scheduling (SPS) reactivation downlink control information (DCI). The example method further includes receiving, from the base station, a second SPS reactivation DCI. The example method further includes transmitting, to the base station, a hybrid automatic repeat request (HARQ) feedback separately indicating detection of the received first SPS reactivation DCI and the received second SPS reactivation DCI.

Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE or a component thereof that is configured to transmit, to a network entity on a first set of resources, feedback including an ACK or a NACK corresponding to a transmission from the network entity. The feedback may be transmitted without repetition when the feedback includes the ACK corresponding to the transmission. The apparatus may be further configured to transmit, to the network entity on a second set of resources, a repetition of the feedback when the feedback includes the NACK corresponding to the transmission.

Abstract: A user equipment (UE) may be provisioned with multiple scheduling configurations and/or configured grants (CGs). Aspects of the present disclosure provide techniques for transmitting an indication from the UE to the base station indicating that the UE has no data to be transmitted to the BS during the allocated transmission time interval in order to prevent base station from allocating resources for transmission.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a quantity of hybrid automatic repeat request (HARQ) codebooks capable of being stored by the UE, a maximum amount of HARQ codebook data capable of being stored by the UE, or a maximum HARQ codebook size capable of being stored by the UE, and may transmit, to a network node, capability information that indicates the quantity of HARQ codebooks capable of being stored by the UE, the maximum amount of HARQ codebook data capable of being stored by the UE, or the maximum HARQ codebook size capable of being stored by 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 receive a downlink communication including a priority indicator indicating that a first priority for a received transmission is to trigger hybrid automatic repeat request (HARQ) feedback of a first type of HARQ feedback or indicating that a second priority for the received transmission is to trigger HARQ feedback of a second type of HARQ feedback, the first type of HARQ feedback including information associated with link adaptation, the information not included in the second type of HARQ feedback. The UE may transmit the HARQ feedback, as a response to the received transmission, based at least in part on receiving the downlink communication and in accordance with whether the first type of HARQ feedback or the second type of HARQ feedback is triggered. Numerous other aspects are provided.

Abstract: Methods, systems, and devices for wireless communications are described. For example, a method for wireless communications at a user equipment (UE), may include receiving a configuration indicating a feedback transmission scheme for reporting feedback associated with an error type. The UE may also detect an error in receiving a downlink transmission from a base station, where the detected error is of the error type. Then, the UE may select the feedback transmission scheme for transmitting a negative acknowledgement message for the downlink transmission based at least in part on the detected error being of the error type and the configuration. The UE may also transmit, to the base station, the negative acknowledgement message for the downlink transmission using the selected feedback transmission scheme.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may detect an overlap between two or more deferred semi-persistent scheduling (SPS) hybrid automatic repeat request (HARQ) codebooks and a retransmitted HARQ codebook. The UE may cancel a transmission of the two or more deferred SPS HARQ codebooks or perform the transmission of the two or more deferred SPS HARQ codebooks in one or more slots. Numerous other aspects are described.

Abstract: In some aspects, a UE may receive downlink control information (DCI) indicating a first transmission of a plurality of AP-CSI-RSs and indicating a second transmission of downlink data. The UE may receive the plurality of AP-CSI-RSs and the downlink data, the reception of the plurality of AP-CSI-RSs indicating to the UE to transmit an AP-CSI report based on receiving the plurality of AP-CSI-RSs. However, the plurality of AP-CSI-RSs may be received across multiple symbols. As a result, some of the AP-CSI-RSs may be outdated after the UE receives the AP-CSI-RSs or the downlink data. The UE may refrain from transmitting an AP-CSI report in response to receiving the plurality of AP-CSI-RSs based on at least one of a change in a channel condition of a physical downlink shared channel (PDSCH) for receiving the downlink data or receiving the downlink data.

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 semi-persistent communications. The UE may transmit, to the base station, a channel statistics report indicating one or more channel statistics associated with a channel measurement parameter based at least in part on the one or more semi-persistent communications. Numerous other aspects are provided.

Abstract: A user equipment (UE) of a wireless communication network receives conditions for sweeping beams between a base station of the network and the UE. The conditions include a beam sweeping trigger rule, and a beam measurement configuration for measuring at least one characteristic of each of the beams on downlink. The UR measures at least one characteristic of each of the beams in accordance with the measurement configuration. After the measuring, the UE detects a trigger in accordance with the trigger rule. In response to detecting the trigger, the UE sweeps the beams on uplink based on the measuring.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may determine a result associated with an initial set of transmissions of a periodic transmission cycle, and switch a search space configuration set to be used for one or more slots of the periodic transmission cycle based at least in part on the result, the search space configuration set being switched to a candidate search space configuration set. In some aspects, a user equipment may determine that a search space configuration set to be used for a slot of a periodic transmission cycle is to be switched based at least in part on a result associated with an initial set of transmissions of the periodic transmission cycle; and switch the search space configuration, the search space configuration set being switched to a candidate search space configuration set. 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 obtain one or more of a number of actual bits or a number of dummy bits associated with a hybrid automatic repeat request acknowledgement (HARQ-ACK) transmission that includes one or more of a deferred semi-persistent scheduling (SPS) HARQ-ACK or a retransmitted HARQ-ACK codebook. The UE may transmit the HARQ-ACK using a power for a physical uplink control channel (PUCCH) that is based at least in part on the number of actual bits, the number of dummy bits, or a total number of bits that is a sum of the number of actual bits and the number of dummy bits. Numerous other aspects are described.

Abstract: Certain aspects of the present disclosure are generally directed to a method for wireless communication. The method generally includes receiving a configuration of resources on a plurality of signaling entities for reception of a plurality of control messages, wherein each of the plurality of control messages schedules resources on a different signaling entity than one of the plurality of signaling entities on which the control message is to be received, and monitoring the configured resources on the plurality of signaling entities for the plurality of control messages.

Abstract: A method of wireless communication includes determining, by a user equipment (UE), that one or more symbols scheduled for reporting a hybrid automatic repeat request (HARQ) acknowledgement (HARQ-ACK) to a base station for a semi-persistent scheduling (SPS) physical downlink shared channel (PDSCH) transmission include at least one invalid symbol, wherein the one or more symbols are located in a first slot or sub-slot; selecting, by the UE, based on one or more parameters of the SPS PDSCH transmission, a second slot or sub-slot, subsequent to the first slot or sub-slot, for sending a delayed HARQ-ACK for the SPS PDSCH transmission; and sending, by the UE to the base station, the delayed HARQ-ACK for the SPS PDSCH transmission on the second slot or sub-slot.

Abstract: Aspects relate to an uplink channel resource indication for dynamic time division duplex systems where a number of various slot formats may be utilized. A slot format indicator (ID) for a physical uplink control channel (PUCCH) may be mapped to a respective uplink channel resource identifier (ID). The mapping correlates the slot format ID with the uplink channel resource ID to thereby identify at least one particular sub-slot or symbol in a slot usable for uplink (UL) transmissions on the uplink channel.

Abstract: Apparatus, methods, and computer-readable media for facilitating UE indication of SPS PUCCH HARQ feedback location are disclosed herein. An example method for wireless communication at a UE includes monitoring channel variations for SPS signaling associated with multiple SPS configurations. The example method also includes indicating a feedback occasion for providing SPS PUCCH feedback to a base station for at least one SPS configuration of the multiple SPS configurations, the feedback occasion located within a subsequent cycle.