Abstract: An information transmission method comprising configuring, by a network device, first beam sequence information, where the first beam sequence information indicates a plurality of pieces of first identification information, and where each of the plurality of pieces of first identification information indicates one beam that carries a transmission signal, sending, by the network device, the first beam sequence information to a terminal device, and performing, by the network device, signal transmission with the terminal device using the beams indicated by the plurality of pieces of first identification information.

Abstract: This application provides a communication method and apparatus. The communication method includes: A network device sends a first message to a first terminal device UE, where the first message includes information about a first resource, and the first resource is to be used to transmit a second message; and when the network device receives the second message from the first UE by using the first resource, the network device determines that the first UE is not faulty, where the second message indicates that the first UE is not faulty. Therefore, the network device may determine, based on the second message sent by the first UE, that the first UE is not faulty. This ensures that service reliability is not affected by a fault of a terminal device, avoids forced termination of service transmission, and ensures transmission reliability.

Abstract: A split-type piezoelectric sensor includes a first circuit board and a second circuit board. The first circuit board includes a sub-board, a piezoelectric film, and a first connector. The sub-board and the first circuit board are located on the same plane, and the sub-board is located in a hollow area of the first circuit board and connected to one end in the first circuit board. The piezoelectric film is attached to the sub-board and is electrically connected to the sub-board. The first connector and the piezoelectric film are provided on the same side, and the first connector is electrically connected to the first circuit board. The second circuit board includes a signal processing unit and a second connector electrically connected to the signal processing unit. The second connector is opposite to and detachably connected to the first connector, and the second connector supports the first circuit board.

Abstract: In an example positioning method, a first network device receives first measurement information of at least one first access network device and first assistance information, where the first measurement information is obtained by a terminal device by measuring a signal sent from the at least one first access network device. The first network device determines position information of the terminal device based on the first assistance information and the first measurement information.

Abstract: This disclosure describes a communication processing method. A method according to this disclosure includes: A terminal device determines first weight vectors respectively corresponding to M antenna element set groups. At least one antenna element set group in the M antenna element set groups includes at least two antenna element sets, and a first weight vector corresponding to each of the at least one antenna element set group includes at least two elements. Each element is corresponding to one antenna element set in the antenna element set group, and each element is used to adjust a phase of an antenna element included in the antenna element set corresponding to the element. Different elements correspond to different antenna element sets. M is an integer greater than or equal to 1.

Abstract: The present disclosure relates to an SMTP-7 derivative and the use thereof. In particular, provided is a compound as represented by formula I or a pharmaceutically acceptable salt thereof, wherein each group is as defined in the description.

Abstract: The disclosure relates to a Field-Programmable Gate Array (FPGA) routing congestion prediction method and system. The method includes: first, an FPGA routing congestion prediction problem is modeled as an image conversion problem; feature information parameters are extracted according to the image conversion problem; and a cycle-consistency generative adversarial network model is defined to solve the image conversion problem, and a result of routing congestion prediction is obtained. Through the FPGA routing congestion prediction method and system designed by the disclosure, the result of routing congestion can be accurately predicted according to a series of intermediate and result files in a placement stage, thus reducing the time needed for routing iteration, further improving the working efficiency of an FPGA Electronic Design Automation (EDA) tool, and providing strong support for a healthy and sustainable development of the FPGA.

Abstract: A call control method includes: transmitting an incoming call message to an audio processing apparatus through a first application; receiving a first response message returned from the audio processing apparatus based on the incoming call message through the first application, where the first response message includes any one of a first answer message, a first hang-up message, or a first rejection message; and responding to the first response message through the first application, and executing an operation corresponding to the first response message on a second application.

Abstract: A communication method includes: obtaining first information from a first core network device, where the first information is used to request to add a first terminal device to a multicast service session corresponding to a first multicast service; and adding the first terminal device to a multicast service session corresponding to a second multicast service when a first condition is met, where the first condition includes that the first multicast service and the second multicast service are a same multicast service, and the second multicast service is provided by a second core network device. The first terminal device is added to the multicast service session corresponding to the second multicast service, so that service data of the second multicast service can be simultaneously provided for terminal devices in two networks by using an established resource related to the second multicast service.

Abstract: Examples of methods for iterative model compensation are described herein. In some examples, a method includes predicting, in an iteration, a deformed model based on an object model. In some examples, the method includes determining, in the iteration, a disparity between the object model and the deformed model. In some examples, the method includes determining, in a next iteration, a compensated model based on the disparity and a relaxation factor.

Abstract: Embodiments of the present disclosure disclose example network device, terminal device, and method for notifying information about a power difference. One example network device includes one or more processors performing operations that include determining first information and sending, by a transceiver of the network device, the first information to a terminal device. The first information indicates a first power difference that is associated with a first waveform. The first power difference is an offset between a power of a reference signal and a power of a first physical downlink shared channel (PDSCH) on which the first waveform is used.

Abstract: A pressure compensation device with an accumulator group for controlled pressure drilling includes an electrical flat valve, a check valve, an accumulator group, a flanged pup joint and a support base. The electrical flat valve is connected to the check valve and is mounted on a top surface of the support base. The accumulator group mounted on the whole support base is a pre-storage pressure compensation device for controlled pressure drilling, and is located at a downstream position of the check valve. The liquid inlet end of the accumulator group is connected to the check valve, and the liquid discharge end is connected to the flanged pup joint.

Abstract: Examples of message transmission methods and apparatus are described. In one example, a message transmission method includes that a first network device receives a first message from a terminal device, where the first message includes a resume cause value and an integrity check code. The integrity check code is generated based on the resume cause value, the terminal device is in an inactive state, and the resume cause value is a resume cause indicated by a higher layer or a radio resource control (RRC) layer. The first network device sends a second message to a second network device, where the second message includes the resume cause value and the integrity check code. The second network device is a network device that stores a context of the terminal device.

Abstract: A random access method and apparatus are provided. The method includes: The terminal device receives system information that indicates a first random access configuration of N first features of a network device, one first feature is one feature or one feature combination, the first random access configuration includes M first configurations and N second configurations, there is a correspondence between the M first configurations and the N second configurations, and M and N are positive integers. The terminal device initiates random access based on the first random access configuration. A random access configuration is for the N first features, and the first configuration is a shared configuration. The shared configuration may be a parameter shared by a plurality of first features. The second configuration is a dedicated configuration and is a configuration applicable to the one first feature.

Abstract: Examples of methods for powder reclamation are described. In some examples, a method includes estimating powder degradation for voxels of a three-dimensional (3D) manufacturing build based on a simulation. In some examples, the method includes determining a quantity of reclamation powder. In some examples, the quantity of reclamation powder may be determined based on the estimated powder degradation.

Abstract: Provided are a method for transmitting a brain electrical signal, and a device. The method for transmitting a brain electrical signal is applied to a brain electrical signal acquisition device associated with a patient and includes the following: establishing a two-way communication with a charging device; receiving a charging instruction sent by the charging device, and interacting with the charging device according to the charging instruction to perform charging; and in a case where the brain electrical signal acquisition device is charging, receiving a brain electrical related data fetch instruction sent by the charging device, and transmitting brain electrical related data of the patient acquired by the brain electrical signal acquisition device to the charging device according to the brain electrical related data fetch instruction.

Abstract: A display panel and a display device are provided. The display panel includes a first color sub-pixels and a second color sub-pixel. The first color sub-pixel includes a first effective light emitting region, the second color sub-pixel includes a second effective light emitting region. The first color sub-pixel includes a first color light emitting layer, the second color sub-pixel includes a second color light emitting layer, for one second effective light emitting region, along the length direction, a difference between the maximum size of the second color light emitting layer and the maximum size of the second effective light emitting region is a first difference, and along the width direction, a difference between the maximum size of the second color light emitting layer and the maximum size of the second effective light emitting region is a second difference, and the first difference is less than the second difference.

Abstract: This application provides a communication method and apparatus. The method includes: A network device performs first security processing on user plane control data. The first security processing includes encryption processing and/or integrity protection processing. The network device sends processed user plane control data to a terminal device. The user plane control data includes a MAC layer control PDU and a MAC CE. The terminal device performs decryption processing and/or integrity verification processing on the received user plane control data. In this way, network security is improved.

Abstract: Disclosed are Respiratory Syncytial Virus (RSV) antigens including a recombinant RSV F protein stabilized in a prefusion conformation. Also disclosed are nucleic acids encoding the antigens and methods of producing the antigens. Methods for generating an immune response in a subject are also disclosed. In some embodiments, the method is a method for treating or preventing a RSV infection in a subject by administering a therapeutically effective amount of the antigen to the subject.

Abstract: The present disclosure provides a battery charging current control device. The battery charging current control device comprises an H-bridge circuit, a sampling circuit, a control circuit and a pulse width modulation circuit, wherein the H-bridge circuit is respectively connected with an external power supply and a battery and used for transmitting current from the external power supply to the battery for supplying power for the battery; the sampling circuit is connected with the H-bridge circuit and used for collecting an output current and an output voltage of the H-bridge circuit to obtain a current analog signal and a voltage analog signal; the control circuit is connected with the sampling circuit and used for generating a control signal according to the current analog signal, the voltage analog signal and the capacity of the battery; and the pulse width modulation circuit is respectively connected with the control circuit.