Abstract: This application provides a method and communication apparatus. In an example method, a first communication apparatus obtains a predicted output information of a first task based on input data and sends a predicted output information of a first task based on input data, wherein the first task is at least one of: mobility optimization, load balancing or cell energy saving.

Abstract: An IoT system and a method for dynamic inversion of road friction based multiple sensors are provided. The system includes a management platform, a vehicle-road cooperative network, and vehicle terminals. Each vehicle terminal is configured to: for a corresponding wheel, determine an adhesion coefficient of a contact point between the wheel and a road surface; and determine a confidence level of the adhesion coefficient based on a slip ratio of the wheel. The management platform is configured to: obtain vehicle travel information of each vehicle terminal, adhesion coefficients corresponding to wheels of a vehicle terminal, and confidence levels of the adhesion coefficients; and determine a fused adhesion coefficient and transmit the fused adhesion coefficient to each vehicle terminal. Each vehicle terminal is further configured to: determine a target travel speed of the vehicle, and drive the vehicle to the target travel speed within a target time.

Abstract: A method, apparatus, and system for executing an instruction. The method includes: acquiring (S110) an instruction acquisition request in a target queue, the instruction acquisition request being used for instructing to acquire a target instruction; determining (S120), based on the instruction acquisition request, an instruction acquisition address corresponding to the target queue according to a preset mapping relationship, the mapping relationship indicating a correspondence between information of a queue where the target queue is located and the instruction acquisition address; acquiring (S130) the target instruction according to the instruction acquisition address; and executing (S140) an operation corresponding to the target instruction according to the target instruction.

Abstract: A packaging structure includes a lead frame, a first diode chip, a second diode chip, a first bonding member, and a plastic packaging body. The first diode chip and the second diode chip both have a first electrode and a second electrode. The first electrode of the first diode chip and the first electrode of the second diode chip are both soldered to a surface of the lead frame. An electrical connection between the first electrodes of the first diode chip and the second diode chip is implemented through the lead frame. The second electrode of the first diode chip is bonded to the second electrode of the second diode chip through the first bonding member. The plastic packaging body wraps the first diode chip, the second diode chip, and the first bonding member.

Abstract: Disclosed are a system, a method, and a medium for error compensation of an eddy current position sensor based on IoT. The system comprises a management platform and a perception and control platform. The method is executed by the management platform and comprises: determining a spindle offset based on recent spindle speed data, recent eddy current data, and recent temperature data at a preset position; determining a tool elongation based on current spindle speed data and tool machining parameters; determining compensation parameters based on the spindle offset and the tool elongation; generating a plurality of first compensation instructions corresponding to a plurality of compensation moments; at each compensation moment, sending each first compensation instruction to a controller; and controlling, by the controller, a servo motor to rotate by a first angle based on the first compensation instruction to drive a worktable to move by a first compensation amount.

Abstract: The present disclosure relates to a method for identifying an antigen epitope. The method comprises: acquiring, in a polypeptide chip, a set of amino acid identifier sequences that bind to an antibody to be tested so as to generate a signal, and on the basis of the set of amino acid identifier sequences, generating a set of key amino acid identifier sequences; on the basis of the position, in the space structure of a targeted protein, of a short peptide that binds to said antibody so as to generate a strong signal in the polypeptide chip, generating a spatial alignment region; and on the basis of the spatial alignment region, identifying key binding sites of an antigen epitope contained in the spatial alignment region. According to the method, on the basis that the binding sites of an antigen spatial epitope are obtained by means of identification, the key binding sites exerting a key binding function in the antigen spatial epitope can further be selected.

Abstract: The present application discloses a method, system, and computer system for identifying dangling records. The method includes obtaining a set of domains, determining whether a record associated with a domain comprised in the set of domains is dangling, and in response to determining that the record associated with the domain is dangling, providing, to a registrant, a notification that the record is dangling.

Abstract: Systems and techniques are described herein for providing variable rate touch sampling for touch sensors. In one illustrative example, a method of processing one or more touch inputs includes determining whether a number of touch inputs received during a first time associated with a scan of a first portion of a touch screen corresponds to a high frequency touch rate or a low frequency touch rate. Based on a determination that the number of touch inputs received during the first time corresponds to the high frequency touch rate, the method can include analyzing the first portion of the touch screen associated with the high frequency touch rate for one or more touch inputs at a first scan rate and a second portion of the touch screen associated with the low frequency touch rate at a second scan rate (which can be lower than the first scan rate).

Abstract: Disclosed in the present disclosure is an uplink and downlink asymmetric channel model parameter generating method. According to a modeling method, uplink and downlink channel transmission matrices can be generated at the same time when an asymmetric transceiving antenna configuration is used in an uplink and a downlink. In the method, firstly, parameters of a propagation channel between antennas are generated by using a geometric stochastic modeling method according to environmental parameters. Then an antenna pattern is introduced to calculate effective scatterers and corresponding effective paths of the uplink and the downlink. Finally, channel impulse responses of the uplink and the downlink are obtained. The method can be applied to the simulation and optimization of actual asymmetric communication systems.

Abstract: A method for detecting a distance of a palm relative to an information acquisition device is performed by a computer device and the method includes: obtaining an image of a palm and at least one distance value of the palm acquired by the information acquisition device having a camera module and a plurality of distance sensors; determining position information of an identity marker in the image; determining, according to the at least one distance value, calibration positions corresponding to the plurality of distance sensors in the image; determining, according to the position information and the calibration positions corresponding to the plurality of distance sensors in the image, at least one target distance sensor detecting the identity marker in the plurality of distance sensors; and determining a distance between the identity marker and the information acquisition device according to the distance value acquired by the at least one target distance sensor.

Abstract: The present application discloses a low-sensitivity low-divergence-angle semiconductor light-emitting device and a manufacturing method therefor, wherein the low-sensitivity low-divergence-angle semiconductor light emitting device includes a substrate layer, and a first Bragg reflector, a resonant cavity and a second Bragg reflector which are sequentially stacked on one side of the substrate layer, wherein the resonant cavity includes at least three active area layers, a side, away from the substrate layer, of at least one among the active area layers is provided with an oxide limiting layer, a side, close to the substrate layer, of at least one among the active area layers adjacent to the oxide limitation layer is provided with a phase shift modulation layer, and a bandgap of a material of the phase shift modulation layer is higher than a bandgap of an energy corresponding to a wavelength of a laser light emitted by the low-sensitivity low-divergence-angle semiconductor light-emitting device.

Abstract: The present application relates to the field of data communication, and provides a method, an apparatus, a device for controlling bus communication and a storage medium. In the present application, it is detected that whether there is a target response requirement from another load unit before receiving a master control authority transfer request from a first load unit and transferring the master control authority to the first load unit, and the master control authority is transferred to the target load unit corresponding to the master control authority transfer request when there is the master control authority in the main control board and there is no target response requirement.

Abstract: Embodiments of this disclosure provides a timing advance (TA) determining method and a communication apparatus. The method includes: A terminal device receives a first timing advance command (TAC) at a first moment. In response to that a first parameter is updated in a first time period before the first moment, the terminal device determines a TA adjustment value based on a component of a first timing advance and the first TAC. The terminal device further communicates with a serving satellite based on the TA adjustment value. The first timing advance is determined by the terminal device at a second moment, the first time period is a time period between the second moment and the first moment, and the first parameter includes one or more pieces of the following information: positioning information of the terminal device, ephemeris information of the serving satellite, or a common timing advance TA.

Abstract: In a biometric recognition method, a first image is acquired based on a first exposure parameter, and a first recognition region in the first image is determined. In the method, a second exposure parameter is obtained based on adjusting the first exposure parameter when a brightness level of the first recognition region does not fall within a reference brightness range. In the method, a second image is acquired based on the second exposure parameter. In the method, when a brightness level of a second recognition region falls within the reference brightness range, an object associated with the biometric characteristic within the second recognition region is recognized. Apparatus and non-transitory computer-readable storage medium counterparts are also described.

Abstract: Rapid and accurate detection of personal exposure to or contamination with OP pesticides is critical to both research and clinical care for victims. However, this detection remains highly variable across commercially available assays, e.g., the Ellman method, and such assays may also not adequately detect low but clinically relevant levels of exposure biomarkers. Moreover, these assays are generally performed in the centralized laboratories, and is slow and expensive. These deficits translate into missed opportunities for the timely initiation of the most appropriate treatment and interventions for acutely or chronically poisoned victims. A simple, rapid, non-or minimally invasive biomonitoring tool for onsite sensitive and accurate detection of personal exposure to or contamination with OP pesticides is provided.

Abstract: When a plurality of transmission nodes sequentially provides services for a terminal device based on a time sequence, a terminal device transmits information to each transmission node by using a same transmission resource in different time periods, and does not need to frequently switch an accessed transmission node. In addition, when data is transmitted with different transmission nodes, time-frequency configuration information of a corresponding transmission node is used to perform data transmission with the transmission node.

Abstract: A communication method includes a first relay node that receives routing information and time-frequency resource information. The routing information is for determining a second relay node, and the time-frequency resource information indicates a time-frequency resource for data transmission between the first relay node and the second relay node. Based on the time-frequency resource information, the first relay node performs the data transmission with the second relay node. Both nodes may be terrestrial or satellite relay nodes. Data transmission between a terminal device and a network device passes through at least two relay nodes (for example, the first relay node and the second relay node).

Abstract: Embodiments of this application disclose a channel coding method and apparatus. The method includes: obtaining a subsequence based on a first sequence and a second sequence; and determining a generator polynomial or a generator matrix based on the subsequence, where the generator polynomial or the generator matrix is used for cyclic code encoding. According to embodiments of this application, generator polynomials or generator matrices for channel coding of different lengths and different bit rates are determined by using two sequences, so that storage space is reduced, and storage complexity is reduced.

Abstract: Methods, systems, and devices for trace log for tracking of multi-layer command processing are described. A trace log may be implemented at the memory system to collect operation history and command information of the memory system. For example, a host system and a memory system may communicate commands via various layers of different interfaces of the memory system. In response to communicating the commands, the memory system may store data associated with the commands at the transport layer and data associated with commands at the command interconnect layer in a trace log of the memory system according to a same timing. In the case that a trigger is detected, the memory system may flush the trace log to non-volatile memory of the memory system such that the data of the trace log may be retained and later used in diagnostic or recovery operations.

Abstract: A thin film deposition device, comprising a controller (100) and a first-stage lifting mechanism (1), a second-stage lifting mechanism (2), a rotating mechanism (5), a supporting mechanism (3) and a heating mechanism (4) connected to the controller (100). The heating mechanism (4) comprises a heating tray (41) for heating a wafer (10). The first-stage lifting mechanism (1) is used for driving the second-stage lifting mechanism (2), the rotating mechanism (5), the supporting mechanism (3) and the heating mechanism (4) to synchronously ascend and descend to complete the first thin film deposition of the wafer (10). The supporting mechanism (3) comprises a guide ring (31) and a guide support shaft (34), and the guide support shaft (34) is connected to the guide ring (31). The second-stage lifting mechanism (2) is used for driving the guide ring (31) to ascend and descend, and enabling the guide ring (31) to be higher than the heating tray (41) when the guide ring (31) carries the wafer (10) to ascend.