Abstract: A corpus of source code from a code database is accessed and a language prediction model is trained based on the corpus of source code. A given program is accessed and a completion of a given line of the given program is predicted by performing inferencing using the language prediction model and at least a portion of the given program. The given line is completed based upon the prediction.

Abstract: A method, computer system, and a computer program product are provided. Training data in tabular form having at least some columns is received. One or more sketches for contents of the respective columns are created. The sketches are combined with metadata embeddings of the training data to form respective combined input vectors. A transformer architecture machine learning model is trained by computing loss based on an objective function, by inputting the combined input vectors into the transformer architecture machine learning model, and, in response, the transformer architecture machine learning model producing an output.

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: This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer storage media, for enabling user equipment (UE) and a base station (BS) to communicate using a set of frequency resources in which a subset of frequency resources include a phase tracking reference signal (PTRS). In one aspect, the UE may measure the PTRS in the subset of frequency resources, and select a phase noise compensation that is used to demodulate a communication from the BS. The subset of frequency resources may be selected from the set frequency resources based on channel conditions of different subsets of frequency resources. The BS may provide an indication of the selected subset of frequency resources to the UE, such as in control information that schedules the communication from the BS.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration associated with an uplink phase tracking reference signal (PTRS). The UE may receive an indication of an uplink resource muting pattern, wherein the uplink resource muting pattern overlaps with a physical uplink shared channel (PUSCH) carrying the uplink PTRS in a subband full duplex operation. The UE may perform a handling of the uplink resource muting pattern that overlaps with the PUSCH carrying the uplink PTRS. Numerous other aspects are described.

Abstract: Aspects presented herein may enable a UE to limit MCS and/or K1 offset used for communicating with a base station to a threshold based at least in part on an SCS used for the communication. In one aspect, a UE limit at least one of an MCS to being less than or equal to an MCS threshold or a K1 offset to being greater than or equal to a K1 offset threshold based on a subcarrier spacing selected for communication with a base station, the K1 offset being a number of slots between receiving DL data and transmitting ACK/NACK feedback. The UE communicate with the base station based at least on one of the MCS being less than or equal to the MCS threshold or the K1 offset being greater than or equal to the K1 offset threshold.

Abstract: PDCCH/PDSCH multiplexing with PDSCH data rate control is described. An apparatus is configured to receive, from a network node, DL signaling that indicates a MCS update, for a future time period, of a MCS associated with a PDSCH transmission that is multiplexed with a PDCCH transmission that includes information to schedule the PDSCH transmission. The apparatus is configured to demodulate data from the PDSCH transmission, after beginning the future time period, based on the MCS update. Another apparatus is configured to provide, for a UE, DL signaling that indicates a MCS update, for a future time period, of a MCS associated with a PDSCH transmission that is multiplexed with a PDCCH transmission that includes information to schedule the PDSCH transmission. The apparatus is configured to provide, for the UE, modulated data associated with the PDSCH transmission, after beginning the future time period, based on the MCS update.

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may perform a decoding operation on a downlink message for the UE. The UE may store, in a buffer of the UE, decoding information associated with the decoding operation on the downlink message based at least in part on the decoding operation on the downlink message being at least partially unsuccessful. In some examples, the UE may transmit, to a network entity, a report indicating buffer usage information of the buffer of the UE, where the buffer usage information indicates one or more parameters associated with the decoding information stored in the buffer of the UE. In some cases, the buffer usage information may indicate one or more transport blocks for which entries are present in the buffer of the UE.

Abstract: PDCCH/PDSCH multiplexing with rank adaptation is described. An apparatus is configured to receive a PDSCH transmission multiplexed with a PDCCH transmission that includes information to schedule the PDSCH. The PDCCH has a first rank, the PDSCH has a second rank, and both share a DMRS(s). The apparatus is configured to decode the PDSCH using a channel estimation for the PDSCH and the second rank of the PDSCH that is based on the shared DMRS indication. Another apparatus is configured to encode a PDSCH transmission multiplexed with a PDCCH transmission that includes information to schedule the PDSCH. The PDCCH has a first rank, the PDSCH has a second rank, and both share a DMRS(s). The apparatus is configured to provide, for a UE, the PDSCH transmission multiplexed with the PDCCH transmission that schedules the PDSCH and a shared DMRS indication indicative of the shared DMRS(s).

Abstract: Methods, systems, and devices for wireless communications are described. In some systems, a user equipment (UE) may measure a frequency selectivity of a channel between the UE and a base station and may transmit signaling to the base station indicating one or both of a frequency selectivity metric or a recommended demodulation reference signal (DMRS) port multiplexing pattern based on measuring the frequency selectivity. In some aspects, the UE may transmit the signaling to assist the base station in configuring a DMRS port multiplexing pattern based on current channel conditions. For example, if the frequency selectivity metric satisfies a threshold, the UE may recommend a DMRS port multiplexing pattern absent of code division multiplexing (CDM). Alternatively, if the frequency selectivity metric fails to satisfy the threshold, the UE may recommend a DMRS port multiplexing patter including CDM.

Abstract: A method for wireless communication at a wireless node includes obtaining downlink transmissions. The method also includes generating an original acknowledgement (ACK) codebook based on whether each of the downlink transmissions is successfully decoded. The method further includes modifying the original ACK codebook by transforming a number of bits of the original ACK codebook. The method still further includes generating an ACK payload comprising the modified original ACK codebook and information related to a quantity of one or more positive acknowledgements for the downlink transmissions. The method also includes outputting, for transmission, the ACK payload.

Abstract: Methods, systems, and devices for wireless communications are described. A wireless device such as a user equipment (UE) may receive, from a scheduling device such as a base station, control signaling which indicates a semi-persistent scheduling (SPS) configuration scheduling a burst of multiple downlink shared channel transmission opportunities during an SPS interval. Based on receiving the SPS configuration, the UE may receive downlink signaling from the base station in a downlink shared channel transmission opportunity of the SPS interval. In some other aspects, a UE may receive control signaling which indicates a configured grant (CG) that schedules a burst of multiple uplink shared channel transmission opportunities during a CG timing interval. Based on receiving the CG, the UE may transmit uplink signaling to the base station in an uplink shared channel transmission opportunity indicated by the CG.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a grant that schedules multiple downlink communications, wherein the grant includes multiple start and length indicator values (SLIVs) that indicate respective time domain resource allocations (TDRAs) for the multiple downlink communications and a feedback timing indicator that indicates timing of uplink feedback communications for the multiple downlink communications. The UE may determine that there is a conflict between a timing of a first uplink feedback communication for a first downlink communication of the multiple downlink communications and a TDRA for a second downlink communication of the multiple downlink communications. The UE may adjust at least one of the TDRA for the second downlink communication or the timing of the first uplink feedback communication. 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 determine an amount of time between uplink allocations that is needed for performing frequency retuning during operation at a subcarrier spacing (SCS). The UE may perform frequency retuning in association with hopping from a first set of frequency resources, associated with transmitting a first uplink transmission, to a second set of frequency resources, associated with transmitting a second uplink transmission, during operation at the SCS, wherein the frequency retuning is performed during a set of consecutive unallocated resources determined based at least in part on the amount of time between uplink allocations that is needed for performing frequency retuning. Numerous other aspects are described.

Abstract: Systems and techniques are provided for wireless communication. A process can include determining an updated bandwidth corresponding to a scheduled physical downlink shared channel (PDSCH) transmission, wherein the scheduled PDSCH transmission is associated with a physical downlink control channel (PDCCH) transmission. The PDSCH transmission and the PDCCH transmission can be associated with a shared configured DMRS. The process can include receiving, based on the shared configured DMRS, the scheduled PDSCH transmission using the updated bandwidth.

Abstract: Systems and techniques are provided for wireless communications. A process can include receiving a configured shared demodulation reference signal (DMRS) and determining, based on the configured shared DMRS, blind channel estimation information. The process can include receiving, based on the blind channel estimation information, control information indicative of a scheduled downlink data transmission. The process can include receiving, based on the blind channel estimation information, the scheduled downlink data transmission, wherein the scheduled downlink data transmission is received based on the control information and using the blind channel estimation information corresponding to the configured shared DMRS.

Abstract: Methods, systems, and devices for wireless communications are described. A base station may transmit a feedback configuration to a user equipment (UE) in control signaling, such as radio resource control (RRC) signaling, a medium access control (MAC) control element (MAC-CE), or a downlink control information (DCI) message. The feedback configuration may indicate a number of feedback bits to provide for each grant within a feedback occasion. The UE may receive scheduling information indicating one or more grants for the UE within the feedback occasion. The UE may transmit a feedback message based on receiving the grants, where the feedback message includes a set of bits for each grant within the feedback occasion. The number of bits in the set may be based on the feedback configuration.

Abstract: Systems and techniques that facilitate name-invariant graph neural representations for automated theorem proving are provided. In various embodiments, a system can access a set of first directed acyclic graphs respectively representing a conjecture and a set of axioms. In various aspects, the system can generate, via execution of at least one neural-guided automated theorem prover that independently processes the set of first directed acyclic graphs, a proof for the conjecture. In various instances, the at least one neural-guided automated theorem prover can leverage, for a node representing a non-logical symbol name present in more than one of the set of first directed acyclic graphs, a name-invariant learned embedding based on a second directed acyclic graph that is an aggregation of the set of first directed acyclic graphs.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive information indicating a timing configuration for candidate positions of a discovery reference signal (DRS) window, wherein the DRS window is within an unlicensed millimeter wave (mmW) band, and wherein the timing configuration provides for repetition of a synchronization signal block (SSB) within the DRS window based at least in part on a wraparound scheme; and scan for the SSB in accordance with the timing configuration. 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, from a network entity, an indication associated with a quantity of active hybrid automatic repeat request (HARQ) processes, wherein the quantity of active HARQ processes is dynamically changeable based at least in part on an operating band and an associated subcarrier spacing. The UE may transmit, to the network entity, HARQ feedback based at least in part on the indication associated with the quantity of active HARQ processes. Numerous other aspects are described.