Abstract: Aspects of the present disclosure relate generally to implementing spinal coding using a linear feedback shift register (LFSR)-based sequence generator. For example, a wireless communications device may, as part of a spinal encoding process, generate a sequence of c-bit values, where each c-bit value of the sequence of c-bit values is generated in accordance with an LFSR-based sequence generator and a respective v-bit state in a sequence of v-bit states. The wireless communications device may then map the sequence of c-bit values to a sequence of sets of constellation symbols and transmit one or more communications according to the sequence of sets of constellation symbols.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may encode one or more information bits into a plurality of polar code sub-block outputs, identify one or more shaping bits for a first polar code sub-block output of the plurality of polar code sub-block outputs, and transmit a polar-coded codeword derived from at least the first polar code sub-block output and the second polar code sub-block output. In some aspects, a wireless communication device may identify one or more shaping bit subchannels, identify one or more information bit subchannels, and transmit one or more shaping bits in the one or more shaping bit subchannels and one or more information bits in the one or more information bit subchannels. Numerous other aspects are described.

Abstract: A determination method for a weather avoidance strategy of flights includes collecting historical radar trajectory data and historical weather data of various flights in a predetermined airport terminal area, and collecting weather forecast data in real time; determining an arrival and departure typical flight route of each flight in the predetermined airport terminal area on the basis of the historical radar trajectory data and the historical weather data; acquiring deviation information indicating deviation of each flight due to severe convective weather on the basis of the historical weather data, the arrival and departure typical flight route, and the historical radar trajectory data; determining flight deviation probabilities under different weather conditions on the basis of the historical weather data, the arrival and departure typical flight route and the deviation information, to generate a flight deviation probability chart; constructing a weather avoidance probability figure of the predetermined ai

Abstract: This disclosure provides methods, components, devices and systems for probabilistic shaping for flexible spectrum integration (FSI). For example, a wireless device may performing probabilistic shaping for a virtual cell in an integrated spectrum channel using one or more probabilistic shaping schemes in accordance with one or more shaping parameters. The wireless device may perform probabilistic shaping for each subband (e.g., associated with a different modulation order) associated with the integrated spectrum channel. That is, the wireless device may perform probabilistic shaping to map sets of information bits to sets of constellation points in accordance with the one or more shaping parameters. The one or more shaping parameters may include multiple shaping parameters, each corresponding to respective modulation orders, or may include a single shaping parameter associated with all modulation orders. In some examples, the wireless device may receive an indication of the one or more shaping parameters.

Abstract: This disclosure provides methods, components, devices and systems for wireless communications. For example, a user equipment (UE) may to determine a codebook to use for physical uplink control channel (PUCCH) transmissions based on network configurations. For example, the network entity may transmit a PUCCH codebook identifier (ID) to the UE based on a configuration of the network entity. The PUCCH codebook ID may indicate for the UE to use a single-port codebook, a multi-port codebook, a discrete Fourier transform (DTF) codebook, or a look-up table (LUT). In some examples, if the UE is not configured with the indicated PUCCH codebook, the UE may request the codebook associated with the PUCCH codebook ID from the network entity. The network entity may provide the codebook in response to the request.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a transmitter device may encode, using an altered version of a base graph for a low-density parity-check code, first information to obtain encoded information, wherein the altered version of the base graph includes a set of punctured nodes that are swapped with a set of parity nodes from an unaltered version of the base graph. The transmitter device may modulate the encoded information to map the encoded information to one or more constellation symbols. The transmitter device may transmit, to a receiver device, a signal that indicates second information that is based at least in part on the one or more constellation symbols. Numerous other aspects are described.

Abstract: This disclosure provides methods, components, devices and systems for systematic polar code using distributed cyclic redundancy check (dCRC) coding. For example, an encoding device may perform a first polar transformation to convert information and parity bits to an intermediate domain. The encoding device may map the converted bits to an intermediate vector and perform a second polar transformation to generate encoded bits in a third domain. The parity bits may be generated based on an inverse interleaver or in accordance with a dCRC function. A decoding device may convert the encoded bits into the intermediate domain. The decoding device may decode a portion of the intermediate vector and determine that the decoded portion does not satisfy a decoding constraint. In such cases, the decoding device may stop decoding the remainder of the encoded bits in the intermediate domain.

Abstract: This disclosure provides systems, methods and apparatuses for transmitting a physical channel such as a physical uplink control channel (PUCCH). A user equipment (UE) determines a mother sequence based on a network node and selects a sequence from a look up table based on an information message. For each transmission port, the user equipment generates a frequency domain sequence that satisfies a property of robustness to frequency selectivity based on the mother sequence, the selected sequence, and a phase shift that is independent of the information message. The user equipment then transmits the frequency domain sequence on each transmit port. The disclosed techniques can support transmission of a physical uplink control channel using port-specific sequence generation while maintaining robustness to frequency selective channel conditions.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may encode one or more information bits into a plurality of polar code sub-block outputs, identify one or more shaping bits for a first polar code sub-block output of the plurality of polar code sub-block outputs, and transmit a polar-coded codeword derived from at least the first polar code sub-block output and the second polar code sub-block output. In some aspects, a wireless communication device may identify one or more shaping bit subchannels, identify one or more information bit subchannels, and transmit one or more shaping bits in the one or more shaping bit subchannels and one or more information bits in the one or more information bit subchannels. Numerous other aspects are described.

Abstract: This disclosure provides methods, components, devices and systems for bit to constellation mapping for FSI. For example, a wireless device may communicate an indication of information for an integrated spectrum channel of a single virtual cell, where the integrated spectrum channel includes a set of sub-bands associated with different modulation orders, different ranks, or both. Thus, the wireless device may generate a single transport block (TB) based on a set of code blocks (CBs) associated with the single transport block being mapped to the set of sub-bands in accordance with a mapping configuration and may transmit the single TB via the set of sub-bands in the integrated spectrum channel. In such cases, the mapping configuration may be based on the set of sub-bands being associated with the different modulation orders, the different ranks, or both.

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 configuration that indicates a set of sequences associated with physical uplink control channel (PUCCH) communications in accordance with a metric associated with the set of sequences satisfying a threshold associated with a channel frequency selectivity. The UE may transmit, to the network node, a PUCCH message in accordance with the set of sequences. Numerous other aspects are described.

Abstract: Methods, systems, and devices for wireless communications are described. Techniques described herein provide power control for non-uniform message transmissions. In some examples, a user equipment (UE) may receive control signaling indicating a power control parameter. The power control parameter may be associated with a non-uniform probability of a message, and the non-uniform probability may be associated with a probability of bit values present in the message. The UE may perform a power scaling of a codeword based on the power control parameter, where the codeword includes the message. The UE may transmit the codeword based on the power scaling.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a UE may receive a format indication of a DCI format that includes one or more changed fields having changed values with respect to a previous DCI and one or more unchanged fields having unchanged values with respect to the previous DCI. The UE may receive DCI having the DCI format. The UE may decode the one or more changed fields and not the one or more unchanged fields. Numerous other aspects are described.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may generate a multiplexed signal based at least in part on a non-orthogonal multiplexing of a low-power signal and a non-low-power signal, wherein information associated with the non-low-power signal is embedded in a sequence used to modulate the low-power signal. The network node may transmit the multiplexed signal. Numerous other aspects are described.

Abstract: Certain aspects are directed to a method for wireless communication at an RF source. In some examples, the method may include outputting, for transmission to a first radio frequency identification (RFID) device, a request for one or more parameters used by the first RFID device for wireless communication. In some examples, the method may include obtaining, from the first RFID device, a response comprising an indication of the one or more parameters.

Abstract: A method for wireless communication at a user equipment (UE) and related apparatus are provided. In the method, the UE receives an indication to use one or more communication modes from a network entity. Each of the one or more communication modes may be associated with a configuration of at least one of a first radio and a second radio of the UE, and the second radio may have a lower power consumption than the first radio. The UE further monitors for communication from the network entity according to at least one of the one or more communication modes.

Abstract: The present disclosure discloses a battery comprising a housing, a cover, and a battery cell, wherein the housing defines an accommodating cavity, and one end of the housing is provided with an opening communicated with the accommodating cavity; the opening is circular in shape, and the housing is in a shape of a regular polygonal prism; the cover covers the opening and is connected to the housing; the battery cell is provided in the accommodating cavity, which is a cylindrical cavity. Since the housing is in the shape of a regular polygonal prism, it is beneficial for alignment and assembly, and there is no need for additional fixing brackets. Further, when adjacent batteries are combined, there is no gap therebetween, thereby achieving high space utilization and more secure fixation. Moreover, the cylindrical accommodating cavity of the battery can be uniformly stressed, thereby improving structural safety and reliability.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information indicating a rate matching pattern associated with one of a multi-tone low-power wake up signal (LP-WUS) or a multi-tone low-power synchronization signal (LP-SS). The UE may decode a downlink communication based at least in part on the rate matching pattern associated with the one of the multi-tone LP-WUS or the multi-tone LP-SS. 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 network node, a configuration associated with spatially coupled multiple-input multiple-output (SC-MIMO) communications, wherein the configuration is associated with an initial code block and one or more regular code blocks for one or more bands configured for channel state information (CSI) reporting. The UE may transmit, to the network node and in accordance with the configuration, a CSI report that includes, for each band of the one or more bands, a respective pair of channel quality indicator (CQI) values, wherein a first CQI value of the respective pair of CQI values corresponds to the one or more regular code blocks, and a second CQI value of the respective pair of CQI values corresponds to the initial code block. Numerous other aspects are described.

Abstract: Provided is a display panel. The display panel includes a base substrate, wherein the base substrate includes a display region and a periphery region surrounding the display region; a plurality of light-emitting units, wherein the plurality of light-emitting units are disposed on a side of the base substrate and disposed in the display region, and each of the plurality of light-emitting units includes a first electrode layer, a pixel definition layer, an organic functional film layer, and a second electrode layer that are sequentially stacked in a direction away from the base substrate; a plurality of drive circuits corresponding to the plurality of light-emitting units, wherein the plurality of drive circuits are disposed between the base substrate and the plurality of light-emitting units, and each of the plurality of drive circuits is connected to a corresponding light-emitting unit to provide a drive signal to the corresponding light-emitting unit.