Abstract: This application provide a data processing method performed by a computer device. The method includes: receiving a request for a cross-regional resource transfer service submitted by a first user at a first terminal to a second user at a second terminal; setting a state machine of the cross-regional resource transfer service to a first state according to a state identifier in the request; executing a first service logic corresponding to the first state; adjusting the state machine to a second state according to an execution result of the first service logic; executing a second service logic corresponding to the second state; and returning a service execution result of the cross-regional resource transfer service to the first user at the first terminal and the second user at the second terminal according to an execution result of the second service logic when the second state is a termination state.

Abstract: Example wake-up signal detection methods and apparatus are described. One example method includes determining, by a terminal device, N physical downlink control channel (PDCCH) monitoring occasions before an active time DRX ON. The terminal detects a wake-up signal (WUS) on M PDCCH monitoring occasions of the N PDCCH monitoring occasions, where M is less than N, and both N and M are positive integers greater than 1.

Abstract: Provided is a vehicle coupling assistance device which is configured to select, in accordance with a physical quantity relating to an angle of a second coupling part of a trailer with respect to a first coupling part of a vehicle, as a steering angle control mode, any one of a first steering angle control mode in which a steering angle of front wheels of the vehicle and a steering angle of rear wheels of the vehicle are controlled to achieve the same steering angle and a second steering angle control mode f in which the steering angle of the front wheels and the steering angle of the rear wheels are controlled to achieve different steering angles, and to output steering angle control commands for executing control in the selected steering angle control mode to a front-wheel steering device and a rear-wheel steering device of the vehicle.

Abstract: The disclosure provides an optical imaging lens assembly, which sequentially includes, from an object side to an image side along an optical axis: a first lens with a negative refractive power, an object-side surface thereof is a concave surface, an image-side surface thereof is a convex surface; a second lens with a refractive power; a diaphragm; a third lens with a refractive power, an object-side surface thereof is a convex surface, an image-side surface thereof is a convex surface; a fourth lens with a refractive power; and a fifth lens with a refractive power. Semi-FOV is a half of a maximum field of view of the optical imaging lens assembly, and Semi-FOV meets Semi-FOV?55°.

Abstract: A communications method and a terminal device are disclosed. The communications method includes: receiving, by a transmit terminal, configuration information from a network device, wherein the configuration information comprises resource pool information of a sidelink of the transmit terminal, the resource pool information comprises information about one or more resource pools, and information about one resource pool comprises one or more pieces of information about a PSFCH frequency domain resource; sending, by the transmit terminal, multicast data to receive terminals in a multicast group; and receiving, by the transmit terminal, feedback information of the multicast data from the receive terminals in the multicast group on the PSFCH frequency domain resource, wherein the PSFCH frequency domain resource is sufficient for all the receive terminals in the multicast group to perform HARQ feedback.

Abstract: The present disclosure discloses a method and apparatus of processing a back-to-origin request of a content delivery network, a device, and a medium. The method includes: receiving a back-to-origin request carrying an access identifier, wherein the access identifier includes a target accelerating domain name and a target service provider identification; querying a target origin site corresponding to the target accelerating domain name, and acquiring origin site configuration information corresponding to the target origin site; generating a target access identifier of the target origin site based on the origin site configuration information; and transmitting the target access identifier to the target CDN server corresponding to the target service provider identification, wherein the target CDN server acquires a target resource from the target origin site according to the target access identifier.

Abstract: A system timer bus used by the processor elements in an ARM-based system on a chip (SoC) is driven using a Precision Time Measurement (PTM) value. This allows the processor elements to be synchronized to the PCIe ports that use PTM. When two SoCs are connected using PCIe links, this example allows the processor elements in both SoCs to be synchronized. As the processor elements are synchronized, associated tasks on the two SoCs are synchronized, so that overall operations are synchronized.

Abstract: Embodiments of this application provide a scheduling request processing method and a terminal device. The scheduling request processing method includes: determining, by a terminal device, whether there is a regular BSR associated with a first logical channel that is triggered and has not been canceled; and if a regular BSR associated with the first logical channel is triggered and has not been canceled, and the terminal device has no uplink resource available to transmit data of the first logical channel, and a first timer of the terminal device is not running, triggering, by the terminal device, an SR, where the first timer is configured to delay transmission of the SR.

Abstract: Techniques for improving performance of file system operations are provided. Dirty memory pages may be copied from a file system into a memory associated with a first hardware accelerator. Content of the memory pages may be compressed by one or more cores of the hardware accelerator. The compressed data may be compacted into a payload area of at least one log. Metadata of the at least one log may be prepared by the one or more cores of the hardware accelerator. The at least one log may be flushed into a storage device. A read operation may be performed on the at least one log. On a read path, in response to determining that a size of data from a plurality of logs is greater than a predetermined threshold, a new log may be created by combining the data using compression by a second hardware accelerator.

Abstract: The present disclosure relates to a data storage method and apparatus, a non-transitory computer-readable medium, and an electronic device. In the method, when data to be stored that is sent by a container is received through a target interface, a first buffer is generated in storage space of a kernel, and a target length, in the first buffer, of the data to be stored and a start address, in the first buffer, of the data to be stored are obtained. A target physical address in the kernel corresponding to the data to be stored is determined based on the target length and the start address. The target physical address is mapped to a target virtual address in a storage service module.

Abstract: Embodiments of this application relate to the field of communication technologies, and provide a split inference method and an apparatus, to reduce communication overheads and also reduce a risk of leaking original data to a central server. The method includes: A first communication apparatus receives, from a second communication apparatus, first indication information indicating a previous-hop communication apparatus and a next-hop communication apparatus of the first communication apparatus, where the previous-hop communication apparatus and the next-hop communication apparatus each include at least one terminal device. The first communication apparatus receives data from the previous-hop communication apparatus, performs inference on the data based on a submodel corresponding to the first communication apparatus, to obtain an inference result, and sends the inference result to the next-hop communication apparatus.

Abstract: The present invention relates to oriented, multilayer polyethylene films. In one aspect, a biaxially oriented, multilayer polyethylene film comprises: at least one inner layer comprising: (1) a polyethylene-based composition that comprises: (a) at least 97% by weight, based on the total weight of the polyethylene-based composition, of one or more polyethylenes having a density between 0.926 g/cm3 to 0.970 g/cm3 and a melt index (I2) between 0.1 to 10 g/10 min; (b) 20 to 5000 ppm, based on the total weight of the polyethylene-based composition of a sorbitol acetal derivative comprising the structure of formula (I): wherein R1-R5 comprise the same or different moieties chosen from hydrogen and a C1-C3 alkyl.

Abstract: Embodiments of this application belong to the field of communication technologies. In the method, a first node may send first measurement configuration information to a second node, where the first measurement configuration information indicates to measure synchronization information of a third node on a first channel. Further, the second node may obtain the synchronization information, and the first node receives the synchronization information from the second node, where the synchronization information may indicate one or more of the following information of the third node: time synchronization information, frequency synchronization information, synchronization communication domain set information, RSRP, RSRQ, SINR, or RSSI. In this way, time-frequency synchronization between different nodes in a communication system can be implemented, interference between the different nodes can be effectively reduced, and system communication performance can be improved.

Abstract: A apparatus, method, system and medium are provided. The apparatus includes: a buffer chain, including N first buffers connected end to end, N first AND gates with one input connected to a pulse signal and the other input connected to an output of a corresponding first buffer, and N flip-flops coupled with outputs of respective first AND gates; a path time delay adjustment circuit, with an input receiving a pulse signal, and an output connected to an input terminal of the first buffer; a control apparatus, controlling the time delay produced by the adjustment circuit to be reduced by at least one step from a preset time delay during each adjustment until an output of a Pth flip-flop flips; a measuring device measuring the pulse signal's width according to an output of each flip-flop, the time delay of each first buffer and the time delay of the adjustment circuit.

Abstract: An example system includes: a production system skill library, with a plurality of skill blocks describing and encapsulating the realization part of the skills involved in the production process; a unified execution engine with a plurality of skill function blocks describing and encapsulating the interface part of the skills involved in the production process; to receive a production procedure programmed by a user based on the skill function blocks, and successively start each skill function block in the production procedure to call at least one corresponding skill block; and device agents for controlling devices in the production system. Each device agent is used to provide a unified interface to control the corresponding device to perform operations according to the operation instructions from the unified execution engine or the skill block.

Abstract: A stator winding structure (100) for a motor. The motor is a three-phase alternating current motor having eight poles. Each phase comprises four shunt wound branches. The stator winding consists of multiple U-shaped flat copper wires (10). A connection portion of each U-shaped flat copper wire (10) disposed in the motor is located on the same side with respect to the motor. The technical solution also provides a motor comprising the stator winding structure (100) and a vehicle comprising the motor.

Abstract: A short-distance communication method includes: obtaining at least one piece of code data; sending a scheduling type indication and a data type indication to a second device, where the scheduling type indication indicates that the at least one piece of code data includes initially transmitted data, retransmitted data, or initially transmitted data and retransmitted data, and the data type indication indicates location information and/or an amount of a part or all of the at least one piece of code data; and sending the at least one piece of code data to the second device.

Abstract: A protection structure for a power transistor includes one or more pairs of back-to-back pn junction diodes formed in a trench polysilicon layer provided in trenches formed in a semiconductor substrate. At least a portion of the trench polysilicon layer protrudes above the top surface of the semiconductor substrate. Alternating N-type doped regions and P-type doped regions are formed in the trench polysilicon layer along a length of the trench. The protection structure, when coupled across the gate and source terminals of the power transistor can be advantageously applied to protect the power transistor from high voltage ESD events.

Abstract: The present application relates to the field of power electronics technology control, and discloses a temperature control method for a power supply conversion chip, a related assembly, and a multi-phase power supply apparatus. A real-time average value of current temperature accumulation values of power supply conversion chips is calculated, and the output current of the power supply conversion chip whose current temperature accumulation value is not equal to the real-time average value is increased or decreased. The temperature of a power supply conversion chip increases as the output current increases and decreases as the output current decreases, and the temperature of the power supply conversion chip changes under a condition that the output current of the power supply conversion chip is adjusted.