Abstract: Methods, systems, and devices for wireless communication are described. A device may modulate a set of information bits using on-off keying (OOK), or frequency shift keying (FSK), or both. The device may generate awake-up signal (WUS) waveform using a chirp signal and the modulated set of information bits. The device may transmit the WUS waveform via at least a portion of a WUS bandwidth and a portion of a WUS time duration. The WUS waveform may occupy at least the portion of the WUS bandwidth and at least the portion of the WUS time duration in accordance with a pattern that is based on the modulated set of information bits.

Abstract: This disclosure provides methods, components, devices and systems for scheduling of successive interference cancelation (SIC) reset code blocks within spatially coupled multiple-input multiple-output (MIMO) transmissions. For example, in spatially coupled MIMO transmissions, reset code blocks may be interspersed with other code blocks (e.g., other code blocks that convey data) to increase the decoding accuracy. The network may indicate, in the scheduling information for the spatially coupled MIMO transmission, an arrangement of the reset code blocks with respect to the data code blocks. For a downlink transmission, the user equipment (UE) may decode the spatially coupled MIMO transmission using SIC decoding in accordance with the reset data blocks. Similarly, for an uplink transmission, the UE may transmit the reset data blocks in the indicated positions such that the network may decode the spatially coupled MIMO transmission using SIC decoding in accordance with the reset data blocks.

Abstract: Various aspects of the present disclosure generally relate to wireless communication, and to variable code-rate coding. For example, one or more techniques are provided for artificial intelligence or machine learning (AI/ML)-based channel coding in which a number of information bits k to be coded is different than a maximum number of information bits kmax that an AI/ML model is trained to receive, and/or in which a number of coded symbols n for a codeword is different than a maximum number of coded symbols nmax that the AI/ML model is trained to output. In some aspects, multiple output tokens output by the AI/ML-based channel coding (or a modified version of the multiple output tokens) are permutation equivariant relative to multiple input tokens provided as an input to the AI/ML-based channel coding.

Abstract: Methods, systems, and devices for wireless communications are described. A network device (e.g., a user equipment (UE), a network entity) may configure a transmission time interval (TTI) structure for ambient wireless device communications. The TTI structure may include a set of TTIs allocated for a group of ambient wireless devices, such as a first TTI allocated for a continuous waveform and a second TTI allocated for a backscattered signal from the ambient wireless device. The network device may transmit an indication (e.g., a bitmap) of the TTI structure to the group of ambient wireless devices. An ambient wireless device may receive the TTI structure and, in the first TTI, the continuous waveform. The ambient device may send the backscattered signal in the second TTI. In some cases, the ambient wireless device may send the backscattered signal to a second network device (e.g., a reader) different from the network device.

Abstract: A wound bare electric roll includes a cathode sheet, an anode sheet and a separator, the separator being arranged between the cathode sheet and the anode sheet. The cathode sheet has an end and an anti-puncture cushion arranged on a tail exposed zone at the end of the cathode sheet. The anti-puncture cushion corresponds to an outer surface of a corner of the anode sheet. A lithium ion battery has a laminated aluminum film, and a wound bare electric roll accommodated in the laminated aluminum film.

Abstract: The present disclosure provides a display substrate, a preparing method therefor, and a display apparatus, the display substrate includes: a base substrate and a driving circuit layer arranged on the base substrate, the driving circuit layer further includes at least one first via hole, the first via hole is located between the second sub-electrode and the first active layer, an orthographic projection of the first via hole is overlapped with an orthographic projection of the first sub-electrode and an orthographic projection of the first active layer on the base substrate respectively, the first via hole exposes at least a portion of the first sub-electrode and at least a portion of the first active layer respectively, the second sub-electrode is electrically connected with the exposed first sub-electrode through the first via hole, and the second sub-electrode is electrically connected with the exposed first active layer through the first via hole.

Abstract: Methods, systems, and devices for unsourced random access via channel clustering in orthogonal time frequency space domain are described. Multiple user equipments (UEs) may transmit encoded message segments according to randomly selected coding sequences from a codebook. UEs may transmit the message segments over a series of slots. A network entity may identify the coding sequences for each message segment and assign each message segment to a respective delay Doppler domain cluster based on message segments having a same or similar time delay and Doppler shift. The network entity may then identify each message by combining the messages segments of each delay Doppler domain cluster and decoding the message.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may perform a first communication with a first tag, based at least in part on a first energy state or a first priority of the first tag, using a first communication configuration, wherein the first communication configuration indicates a first communication occasion for the first communication. The wireless communication device may perform a second communication with a second tag, based at least in part on a second energy state or a second priority of the second tag, using a second communication configuration, wherein the second communication configuration indicates a second communication occasion for the second communication. 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 message including a plurality of codeblocks (CBs), associated with a codeword, that are partitioned into a plurality of CB sets, wherein each CB is mapped to a resource, of a set of resources, associated with the respective CB set, and to one or more layers. The UE may decode the plurality of CBs according to a decoding configuration, wherein successive interference cancellation is applied to each decoded CB. Numerous other aspects are described.

Abstract: Techniques described herein may improve channel state information (CSI) feedback efficiency by uniformly quantizing time-domain channel taps based on quantization parameters to generate quantized channel tap information, followed by compression of the quantized channel tap information through separate or joint source channel coding. A user equipment (UE) may transmit the compressed quantized channel tap information as part of CSI feedback to a base station (BS).

Abstract: A first device may transmit an indication of a base graph recommendation. A second device may receive the indication of the base graph recommendation. The second device may select a base graph from a plurality of base graphs based on the base graph recommendation. The second device may transmit an indication of the selected base graph from the plurality of base graphs after the selection of the indication of the base graph recommendation. The first device may receive the indication of the selected base graph from the plurality of base graphs after an output of the indication of the base graph recommendation. The second device may transmit a low density parity check (LDPC) coded transmission based on the selected base graph. The first device may receive the LDPC coded transmission based on the selected base graph.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first network entity may encode first information to obtain encoded information, wherein the permutation pattern is associated with columns of a base graph for a low-density parity check code. The first network entity may modulate the encoded information to map the encoded information to one or more constellation symbols. The first network entity may transmit a signal that indicates second information that is based on the one or more constellation symbols. 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 entity, a first sounding reference signal (SRS) resource set configuration that indicates a first set of parameters. The UE may receive, from the network entity, a second SRS resource set configuration with a same usage as the first SRS resource set configuration that indicates a second set of parameters, wherein a subset of parameters are different between the first set of parameters and the second set of parameters. Numerous other aspects are described.

Abstract: A multi-direction input device includes a housing with a cavity and a first opening; an operation member swingably disposed in the cavity and configured to be pressed; a circuit board; a magnetic sensing assembly; and a press switch. The operation member has an operation body with a first end protruding from the first opening and a protruding portion. A magnetic element on the protruding portion and a magnetic sensor on the circuit board sense magnetic changes as the operation member swings to indicate position of the operation body. The press switch on the circuit board is triggered by pressing the operation body to provide Z-axis input, while X-and Y-axis inputs are sensed magnetically to decouple axes. Options include a support member, a second opening, a pressing member, a limiter, and a return assembly. A controller and a control apparatus including the device are disclosed.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a physical uplink control channel (PUCCH) resource to be used for transmitting a PUCCH communication including a high priority (HP) acknowledgement/negative acknowledgement (A/N), an HP scheduling request (SR), and a low priority (LP) PUCCH communication. The PUCCH resource is determined based at least in part on a summation of a quantity of bits in the HP A/N, a quantity of bits in the HP SR, and a quantity of bits in the LP PUCCH communication. The UE may identify a PUCCH format configured for the PUCCH resource and transmit the PUCCH communication in the PUCCH resource based at least in part on the PUCCH format. A payload of the PUCCH communication includes the HP A/N, the HP SR, and the LP PUCCH communication. Numerous other aspects are described.

Abstract: Provided are a control method, apparatus, device and computer-readable storage medium of a warehousing system, where the method includes: determining a target workstation according to cargo information of a task to be assigned (S101); determining candidate material boxes according to cargo information of each of current material boxes and the cargo information of the task to be assigned, and selecting a candidate material box incurring a minimum transportation cost from the respective candidate material boxes as a target material box (S102); determining a target robot according to position information of the target material box (S103); and controlling the target robot to transport the target material box to the target workstation (S104). The method can improve the efficiency of ex-warehouse of cargoes.

Abstract: Certain aspects of the present disclosure provide techniques for handling collisions between PUCCH/PUSCH carrying certain reporting and sounding reference signals (SRS). The techniques provide rules that a user equipment (UE) may apply to decide if and when to drop SRS or PUCCH/PUSCH transmissions scheduled on overlapping time resources in different component carriers.

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive one or more control messages that collectively schedule three or more physical uplink control channels (PUCCHs) involving at least two scheduling overlaps, at least one of the three or more PUCCHs with repetition across multiple transmission time intervals (TTIs). The UE and the network entity may perform a conflict resolution procedure to resolve the two or more scheduling overlaps, the conflict resolution procedure based on an order for resolving scheduling overlaps between the three or more PUCCHs. The UE may transmit, to the network entity, a resolved set of PUCCHs from the from the three or more PUCCHs based on the conflict resolution procedure.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a transmitter may generate a signal, for a set of bits, using a codebook, wherein the codebook is based on a quasi-cyclic (QC) low-density parity check (LDPC) code that is associated with a cyclic lifting matrix. The transmitter may transmit the signal using one or more antennas associated with the signal. Numerous other aspects are described.

Abstract: A display substrate, a manufacturing method thereof, and a display apparatus are provided. The display substrate includes a sub-pixel including a pixel circuit, the pixel circuit includes a light emitting device and a driving transistor, the pixel circuit further includes a control transistor, a first electrode of which is electrically connected to a gate electrode of the driving transistor; a material of an active layer of the driving transistor is a first semiconductor material and a material of an active layer of the control transistor is a second semiconductor material, the first semiconductor material being different from the second semiconductor material; an electrode where the active layer of the control transistor is located is directly electrically connected to the gate electrode of the driving transistor and the first electrode of the control transistor.