Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for signaling a new data indicator (NDI) and/or redundancy version (RV) for physical uplink/downlink shared channel (PxSCH) transmissions scheduled by a multi-PxSCH downlink control information (DCI) grant. In some cases, these techniques may be used even when a scheduled PxSCH transmission is invalid. In some cases, a number of bits in an NDI field of the DCI corresponds to a number of PxSCHs scheduled by the multi-PxSCH DCI grant. In some cases, a number of bits in an RV field of the DCI corresponds the number of PxSCHs scheduled by the multi-PxSCH DCI grant.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a logical channel prioritization (LCP) restriction configuration for a logical channel indicating one or more control resource set (CORESET) pool index values associated with the logical channel. The UE may receive an uplink grant for transmission of an uplink communication, the uplink grant being associated with a CORESET pool index value of the one or more CORESET pool index values. The UE may select the logical channel to use resources of the uplink grant for transmission of the uplink communication based at least in part on the CORESET pool index value and the LCP restriction configuration. Numerous other aspects are provided.

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, from a base station, a configuration message which includes one or more parameters pertaining to blind decoding attempts by the UE of repetition-based physical downlink control channel (PDCCH) candidates. The UE may determine, from the configuration message, a blind decoding count mode which indicates a process for counting a number of blind decoding attempts of repetition-based PDCCH candidates. The UE may monitor for one or more repetitions of a downlink control information by attempting to blind decode the one or more repetitions of a PDCCH candidate in accordance with a maximum blind decode count and the blind decoding count mode.

Abstract: Aspects provide communication methods, apparatuses and computer-readable mediums. According to an aspect, there is provided a method for wireless communication at a network entity. The method comprises: splitting a first individual message associated with a first device into at least a first common part and a first private part; splitting a second individual message associated with a second device into at least a second common part and a second private part; combining the first common part and the second common part to provide a common message; assigning a common group identifier to a group of devices comprising the first device and the second device; processing the common message, wherein the processing comprises scrambling the common message using the common group identifier; and transmitting the processed common message to the group of devices.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network node, configuration information indicating a configuration of at least two sounding reference signal resource sets. The UE may receive one or more downlink control information (DCI) communications associated with one or more uplink communications. The UE may receive, from the network node, an indication of whether the one or more DCI communications are associated with one or both of a single DCI (sDCI) mode or a multiple DCI (mDCI) mode, wherein the indication is based at least in part on the configuration information. Numerous other aspects are described.

Abstract: Aspects of the present disclosure provide techniques to address the scenarios where some SRS symbols in a timeline have been transmitted prior to other SRS symbols that belong to the same TD-OCC block being dropped. To address such issues when TD-OCC of length X is applied to X symbols of an SRS resource and if detection of a DCI format may result in canceling one or more symbols of the X symbols, the UE may also determine to cancel one or more additional SRS symbols of the X symbols based on a number of considerations provided herein.

Abstract: Apparatus, methods, and computer program products for wireless communication are provided. An example method may include receiving a configuration indicating for the UE to apply one or more time domain orthogonal cover code (TD-OCC) sequences across multiple sounding reference signal (SRS) ports. The example method may further include transmitting SRS on each of the multiple SRS ports with the one or more TD-OCC sequence according to the configuration.

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) receives an initial transmission of a common codeword and a private codeword. The common codeword is common to the UE and at least one other UE. The private codeword is directed to the UE. An acknowledgement is transmitted indicative of decoding results of the common codeword and the private codeword based on results of whether the common codeword was successfully decoded and whether the private codeword was successfully decoded. At a Network Entity (NE), an initial transmission of the common codeword and the private codeword is sent and an acknowledgement is received indicative of decoding results. At least one of the common codeword or the private codeword can be retransmitted depending on the acknowledgement.

Abstract: Techniques for wireless communications are described. A mode for reporting uplink control information may be selected when a first serving cell and a second serving cell are both configured with uplink control resources. The reporting modes may include a mode for transmitting uplink control information over one uplink control resource or over multiple uplink control resources. Multiple sets of uplink control information may be separately generated for different sets of component carriers or different transmission/reception points. After selecting the reporting mode, the multiple sets of uplink control information may be transmitted over one or multiple uplink control resources in accordance with the selected reporting mode. Communication devices may switch between the reporting modes based on obtained information or calculations.

Abstract: A user equipment (UE) receives a configuration for a sounding reference signal (SRS) and receives an uplink cancellation indication configuration. The UE receives a cancellation indication canceling at least a portion of the SRS including one or more of: time resources extending over one or more slots, a subset of resource elements within a resource block, or at least one code domain parameter of the SRS. The UE cancels one or more SRS transmissions based on the cancellation indication.

Abstract: Uplink control channel group and cross-carrier scheduling is disclosed for cooperative communications of a virtual UE. In an aspect, a UE reports a cooperative configuration with member UEs of a virtual UE and reports associations between a plurality of component carriers (CCs) allocated to a cell group and each member UE of the virtual UE. The UE may then receive an uplink control transmission configuration message dividing each member UE into an assigned uplink control transmission group and assign one or more component CCs into one or more CC sets, wherein each CC set is assigned to each uplink control transmission group. The UE may receive an uplink scheduling message from a serving base station, wherein the uplink scheduling message includes an uplink schedule for CCs within the CC set assigned to an uplink control transmission group associated with the UE. Other aspects and features are also claimed and described.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit a beam applicability report that indicates beam applicability information corresponding to one or more physical channels for a UE cooperation operation. The UE may communicate with at least one wireless communication device in the UE cooperation operation based at least in part on the beam applicability information. Numerous other aspects are described.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a mobile station may receive, from a base station, information indicating resource locations in which one or more synchronization signal blocks (SSBs), of a set of SSBs, are to be transmitted. The mobile station may selectively monitor a plurality of sets of resource element groups (REGs) of physical downlink control channel (PDCCH) repetitions based at least in part on whether at least one SSB, of the one or more SSBs, is to collide with one or more of the plurality of sets of REGs. 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 beam discovery configuration information associated with identifying a valid uplink beam associated with an uplink-only network node, wherein the beam discovery configuration information is indicative of a beam discovery resource pool. The UE may transmit, using a plurality of resources of the beam discovery resource pool, a plurality of beam discovery signals based on the beam discovery configuration information. Numerous other aspects are described.

Abstract: Apparatuses and methods for per-panel PTRS density for panels/sets of antennas of UEs are described. An apparatus is configured to transmit information associated with a PTRS density for each panel of a set of panels associated with the UE; receive, from a network entity, a configuration associated with the PTRS density for each panel of the set of panels; and communicate, based on the configuration, downlink data via a PDSCH or uplink data via a PUSCH based on the PTRS density for one panel in the set of panels, where the PTRS density for the one panel of the set of panels is based on at least one of a MCS or a number of scheduled RBs associated with a PDSCH reception or PUSCH transmission through the one panel. Another apparatus is configured to receive the information, generate and transmit the configuration, and also to communicate via the PDSCH/PUSCH.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may generate a medium access control control element (MAC-CE) that indicates a power headroom level for each panel of multiple panels of the UE, which is configured for multi-panel operation. The UE may transmit the MAC-CE. Numerous other aspects are described.

Abstract: Methods, systems, and devices for wireless communication are described. A network entity may transmit control signaling to a user equipment (UE) to schedule a downlink message and a set of uplink signals for conveying feedback in response to the downlink message. The downlink message may include a first portion with information for the UE and a second portion with information for the UE and at least one other UE based on a rate splitting procedure. The UE may transmit uplink signaling that indicates one or more UE capabilities, communication parameters, or both. The network entity may determine a time period between a final symbol of the downlink message and a first symbol of the set of uplink symbols, one or more parameters to apply for transmission of the downlink message, or a data rate for the downlink message based on the UE capabilities and parameters reported by the UE.

Abstract: Certain aspects are directed to a user equipment (UE) configured to receive reference signals from a network node via multiple resource element groups (REGs) including at least one REG carrying a downlink transmission. In some examples, the UE may be configured to receive, from the network node, communication parameters for a downlink transmission, the communication parameters indicative of a first resource element group (REG) bundle and a second REG bundle. In some examples, the UE may receive the downlink transmission via the first REG bundle. In some examples, the UE may be configured to perform channel estimation of the downlink transmission based on reference signals transmitted via the first REG bundle and the second REG bundle.

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive control signaling scheduling a physical uplink control channel (PUCCH) transmission and a physical uplink shared channel (PUSCH) transmission that overlap in the time domain. The UE may simultaneously transmit the PUSCH and PUCCH transmissions if the scheduled quantity of layers for the PUSCH transmission (or the scheduled quantity of layers for the PUSCH transmission and the PUCCH transmission) does not exceed an indicated maximum quantity of layers for PUSCH transmissions (or PUSCH and PUCCH transmissions). For a codebook based PUSCH transmission, the UE may simultaneously transmit the PUSCH and PUCCH transmissions if the scheduled quantity of antenna ports for the PUSCH transmission (or the scheduled quantity of antenna ports for the PUSCH transmission and the PUCCH transmission) does not exceed an indicated maximum quantity of ports for PUSCH transmissions (or PUSCH and PUCCH transmissions).

Abstract: This disclosure provides systems, methods and apparatuses for uplink channel transmission for multiple transmit receive points (TRPs). In one aspect, a user equipment (UE) resolves overlapping physical uplink control channels (PUCCHs) in a slot or overlapping PUCCH(s) and PUSCH(s) that are mapped to a same TRP in a multi-TRP scenario and that are mapped to two or more different TRPs in the multi-TRP scenario. For example, in a multi-TRP scenario that includes two TRPs, the UE may eliminate overlap of these uplink channels for each of the two TRPs individually and may additionally eliminate overlap of these uplink channels between the two TRPs.