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, a message that includes an indication of a location of a physical downlink control channel (PDCCH) message. The UE may receive, from the network node, the PDCCH message in the location, wherein a quantity of cyclic redundancy check (CRC) bits associated with the PDCCH message is in accordance with the indication of the location of the PDCCH message. In some aspects, the quantity of CRC bits may be reduced relative to a quantity of CRC bits configured for blind decoded PDCCH messages. 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 of a sleep mode, the configuration indicating a coding scheme used for a wake-up signal (WUS). The UE may receive a WUS message, the WUS message being encoded with product coding, wherein a coding stage of the product coding comprises locally-decodable coding. The UE may receive a communication based at least in part on the WUS message. Numerous other aspects are described.

Abstract: A method for wireless communication at a network entity and related apparatus are provided. In the method, the network entity receives, from each UE of a set of multiple UEs, communication information. The communication information includes one or more data values associated with communication between the UE and the network entity, and one or more error detection values associated with the one or more data values. The data values are represented as analog values or integer values associated with a first set of lattice points, and the error detection values are represented as analog values or integer values associated with a second set of lattice points. The network entity performs a data corrective measure with the set of multiple UEs based on an error determined for data values based on the OTA summation of the data values and the OTA summation of error detection values.

Abstract: A method for wireless communication at a first user equipment (UE) and related apparatus are provided. In the method, the first UE transmits, to a network entity based on a first gradient vector, first communication setup parameters for a lattice-based quantization and coding scheme for communication between the first UE and the network entity. The first UE further receives, from the network entity, first common communication setting parameters for the communication between the first UE and the network entity. The first common communication setting parameters are based on multiple sets of first communication setup parameters respectively from multiple UEs including the first UE. The first UE then transmits, to the network entity, a processed gradient vector based on the first common communication setting parameters and the first gradient vector.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a SCI2 indicating resource mapping for a PSSCH transmission. The UE may also identify a first DMRS symbol associated with the received PSSCH transmission. The UE may further de-map the SCI2 starting from the first DMRS symbol per RB. The UE may then skip one or more RBs in the SCI2 mapping, wherein the skipped RBs are identified as those subject to channel estimation impairments due to extrapolation. Numerous other aspects are provided.

Abstract: Methods, systems, and devices for wireless communications are described. A Multi Incremental Redundancy Scheme (MIRS) may be a spectral efficiency (SPEF) adaptation scheme for finding an optimal SPEF for transmission of a transport block. A network may transmit a scheduling and signaling framework to allow for multiple transport blocks to be scheduled in a single downlink resource allocation for transmissions that utilize MIRS. For example, a network may schedule a single resource allocation for the transmission of multiple transport blocks from the network to the UE. The multiple transport blocks may include at least an initial transmission of a new transport block and/or retransmissions for any transport blocks from previous allocations that a receiver was not able to decode successfully.

Abstract: A method for wireless communication at a user equipment (UE) and related apparatus are provided. In the method, the UE obtains the channel information including at least one of a set of mutual information for each layer of a first number of layers associated with a channel between the UE and a network entity, or rank reduction information for a rank reduction of the channel. The UE further transmit the channel information to the network entity for the identification of a precoding scheme for communication between the UE and the network entity; and communicates with the network entity, based on the channel information and the precoding scheme.

Abstract: A user equipment (UE) may transmit, to a network entity, a capability message that indicates a set of one or more wake-up signal parameters associated with one or more wake-up signal waveform types supported by the UE. The network entity may transmit an indication of a set of wake-up signals to be monitored by the UE based on the capability message. The UE may monitor for the wake-up signals accordingly. In some examples, the network entity may determine a group of UEs based on wake-up signal parameters being common to the UEs in the group. Each of the UEs may monitor, using a first transceiver associated with a first mode of operation, for a group wake-up signal including a request for each UE of the group of UEs to activate a second transceiver associated with a second mode of operation and higher power consumption than the first transceiver.

Abstract: Methods, systems, and devices for wireless communications are described. In some systems, a network entity may map on-off keying (OOK) symbols of an OOK sequence to an orthogonal frequency division multiplexing (OFDM) waveform including at least one OFDM symbol with a cyclic prefix. Each OOK symbol of the OOK sequence may be mapped to at least one segment of an integer quantity of segments of the OFDM waveform based on an OOK data rate. A duration of each segment of the integer quantity of segments of the OFDM waveform may be based on the OOK data rate and a ratio between a duration of the cyclic prefix and a duration of a remainder of the OFDM symbol. The network entity may transmit the OFDM waveform via a set of frequency resources. A user equipment (UE) may receive and decode the OFDM waveform to obtain the OOK sequence.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a transmitting user equipment (UE) may obtain a sidelink control message for transmission that at least partially overlaps in time with a time domain location of a first set of one or more time domain locations for communicating a data message reference signal according to a first configuration. The UE may transmit, in accordance with a second configuration, the sidelink control message during the time domain location and a set of data message reference signals during a second set of one or more other time domain locations in accordance with obtaining the sidelink control message. Numerous other aspects are described.

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, via a sidelink, a control signal indicating a first set of resource blocks of a channel in a slot for a data message from a second UE. The UE may receive, from the second UE, the data message over the first set of resource blocks in the slot based on the control signal. The UE may transmit, to the second UE via the sidelink, a feedback message over a second set of resource blocks of the channel in the slot. The second set of resource blocks of the channel for feedback messages may correspond to data messages received over the first set of resource blocks of the channel, and the second set of resource blocks may be separated from the first set of resource blocks in frequency.

Abstract: Methods, systems, and devices for wireless communications are described. A network entity may determine a number of resources for next transmissions following a first transmission. For example, a user equipment (UE) may calculate an average mutual information (MI) of a single log likelihood ratio (LLR) and an MI for each code block. The UE may transmit feedback indicating a quantity of resources to achieve a target MI based on the calculated averages. A wireless device may monitor a feedback buffer utilization associated with the UE. A network entity may retransmit existing code blocks or output a transmission using repetition based on the monitoring and utilization thresholds. The network entity may indicate to the UE a latency level code block attribute and increase a quantity of resources for following retransmissions by a boosting factor based on the latency level and a threshold.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, to a network node, supported receiver type information including a list of one or more receiver types supported by the UE. The UE may receive, from the network node, an indication of one or more selected receiver types, from the one or more receiver types supported by the UE, to be used for receiving one or more portions of a downlink communication. The UE may receive, from the network node, the one or more portions of the downlink communication using the one or more selected receiver types. Numerous other aspects are described.

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, from a transmitting device, an indication of an instantaneous gain associated with an amplitude distortion associated with frequency division multiplexed downlink communications to the UE from the transmitting device. The UE may receive the frequency division multiplexed downlink communications from the transmitting device over frequency resources allocated to the UE, wherein receiving the frequency division multiplexed downlink communications comprises applying a digital post distortion model to the frequency division multiplexed downlink communications according to the instantaneous gain.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, to a network node, supported receiver type information including a list of one or more receiver types supported by the UE. The UE may receive, from the network node, an indication of one or more selected receiver types, from the one or more receiver types supported by the UE, to be used for receiving one or more portions of a downlink communication. The UE may receive, from the network node, the one or more portions of the downlink communication using the one or more selected receiver types. 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 transmit, to a network node, supported receiver type information including a list of one or more receiver types supported by the UE. The UE may receive, from the network node, an indication of one or more selected receiver types, from the one or more receiver types supported by the UE, to be used for receiving one or more portions of a downlink communication. The UE may receive, from the network node, the one or more portions of the downlink communication using the one or more selected receiver types. Numerous other aspects are described.

Abstract: Methods, systems, and devices for wireless communications are described. An example method includes receiving a first transmission of one or more code blocks in a first slot and transmitting uplink control information that includes acknowledgement information for the one or more code blocks. The method also includes receiving a scheduling signal that indicates one or more parameters associated with a re-transmission scheduling policy based at least in part on the acknowledgement information. The method also includes receiving a second transmission of at least a portion of the one or more code blocks in a second slot and decoding the second transmission of at least the portion of the one or more code blocks according to the re-transmission scheduling policy.

Abstract: Method and apparatus for adding FTN for subTHz communication. The apparatus receives information indicating a MCS index, the MCS index being associated with at least a FTN compression factor, a modulation order, and a coding rate. The apparatus performs one of demodulating DL data or modulating UL data based on the received information indicating the MCS index associated with the FTN compression factor, the modulation order, and the coding rate. The apparatus may transmit the modulated UL data in an UL transmission through one of FTN compression factor equal to 1 or FTN compression factor less than 1, wherein the UL data is modulated based on the FTN compression factor. The apparatus may receive the DL data in a DL transmission through one of FTN compression factor equal to 1 or FTN compression factor less than 1, wherein the received DL data is demodulated based on the FTN compression factor.

Abstract: A user equipment (UE) may transmit, to a network node, an indication of support for a decoder success prediction capability. The network node may obtain the indication of support by the UE for the decoder success prediction probability. The network node may output a transmission for the UE including one or more parameters based on the indication of support by the UE for the decoder success prediction capability. The UE may receive the transmission including one or more code blocks based on the indication of support for the decoder success prediction capability. The network node may optimize a multiple incremental redundancy scheme (MIRS) schedule for at least one of transmitting the transmission or retransmitting the transmission based on the indication of support by the UE for the decoder success prediction capability. The transmission may include the MIRS schedule.

Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for early termination of decoding attempts, including decoding attempts associated with physical downlink control channel (PDCCH) candidates that are encoded using a rateless code. In some aspects, a transmitting device may encode a message using a rateless code associated with a cumulative encoding of various portions of the message, and using a device identifier or group identifier as an input to the encoding. Similarly, a receiving device may receive an encoded signal over candidate resources and may attempt to decode the signal in accordance with the rateless code and using a device identifier or a group identifier as an input to the decoding. As such, intended or non-intended receiving device may be able to evaluate whether to proceed with a decoding attempt or to terminate a decoding attempt at a relatively early stage.