Abstract: An image decoding method are provided, which comprises: generating a merge candidate list of a current block; specifying any one of a plurality of merge candidates included in the merge candidate list; on the basis of a first affine seed vector and a second affine seed vector of the specified merge candidate, inducing a first affine seed vector and a second affine seed vector of the current block; using the first affine seed vector and the second affine seed vector of the current block, inducing an affine vector regarding a sub-block in the current block; and on the basis of the affine vector, performing motion compensation prediction regarding the sub-block.

Abstract: A wireless communication method, user equipment, and a network device are provided. The method includes: sending, by first user equipment, first information to a network device, where the first information is used to indicate a first capability of the first user equipment, and the first capability is associated with a combined configuration of a first-type measurement gap and a second-type measurement gap.

Abstract: A wireless communication method and a communications device are provided. The method includes: receiving, by a first device, a first reference signal from a second device based on configuration information of the first reference signal; and sending, by the first device, a second reference signal to the second device based on configuration information of the second reference signal, where the first reference signal and the second reference signal are respectively used to determine first channel information and second channel information, and the first channel information and the second channel information are the same. In the foregoing solution, the first device determines the first channel information based on the first reference signal, and the second device determines the second channel information based on the second reference signal.

Abstract: A wireless system including a wireless station and an automatic frequency adjustment system and a method for controlling the same are disclosed. According to one embodiment of the present disclosure, the wireless system may include a wireless station including a beacon demodulator and an automatic frequency adjustment system having a database including identification information of a plurality of wireless local area network (LAN) access points (Aps), and the wireless station may be configured to: obtain information related to a first beacon frame by demodulating the first beacon frame transmitted from a first wireless LAN AP through the beacon demodulator and transmit the information related to the first beacon frame to the automatic frequency adjustment system.

Abstract: A communication method and a communications device are provided. The communication method includes: receiving, by a first device, one or more sensing signals, where the sensing signal is a reference signal and/or is a signal carried on a data channel. The communication device includes at least one processor configured to: receive one or more sensing signals, where the sensing signal is a reference signal and/or is a signal carried on a data channel.

Abstract: A device for controlling service admission in a wireless communication system and a method thereof are proposed. The method includes obtaining a use request message for at least one service from a plurality of user equipments (UEs), determining whether Signal-to-Interference-plus-Noise Ratios (SINRs) corresponding to the plurality of UEs are different from each other in response to the use request message, determining whether a first condition for power allocation corresponding to specific UE among the plurality of UEs is satisfied when the SINRs corresponding to the plurality of UEs are different from each other, determining whether a second condition for the power allocation corresponding to the specific UE is satisfied when the SINRs corresponding to the plurality of UEs are different from each other, and providing a use response message for the at least one service to the specific UE when the specific UE satisfies the first and second conditions.

Abstract: Provided are a wireless communication method and a communication device. The wireless communication method comprises: a first node sending first sensing assistance information corresponding to a first sensing node, wherein the first sensing assistance information comprises one or more items of the following information of the first sensing node: sensing capability information, operating bandwidth information, sensing precision information, transmit power information, electric quantity information, resource occupancy information, indication information of expecting or not expecting to participate in sensing, location information, or information for matching with sensed targets.

Abstract: A switch includes a fixed member, a sliding member and a processor, and the fixed member includes a sensor module. The sliding member is spaced apart from the fixed member and can be movable along a preset direction relative to the fixed member. The sliding member includes a magnetic head, and the magnetic head at least partially coincides with a projection of the sensor module, so that the sensor module can determine a position of the sliding member relative to the fixed member. The processor is electrically connected to the sensor module, and the processor enables the switch to be in a corresponding operating mode according to information of the position of the sliding member relative to the fixed member. An electronic device includes the switch.

Abstract: Disclosed are a hologram reading device and a hologram reading method, the hologram reading device including a hologram element having a hologram pattern, a detector configured to detect a reflection beam generated in the hologram pattern, and a controller connected to the detector and configured to read information the hologram pattern using a detection signal of the reflection beam, wherein the hologram pattern may have the width or diameter smaller than 225 nm.

Abstract: Disclosed herein is an apparatus and method for federated learning based on group key management. The apparatus receives learning group participation request information from a learning node that intends to participate in a federated learning group, updates a group key required for the learning node to participate in federated learning using a key material generated by hashing the learning group participation request information, decrypts an encrypted local variable received from the learning node and thereby updates the same to a global variable, and transmits the global variable to the learning node after encrypting the same using the updated group key.

Abstract: Provided are a communications method and a communications apparatus. The method comprises: a first network entity determines a first notification mode of congestion information of a first traffic flow; and the first network entity sends first information to a second network entity, the first information being used for triggering the second network entity to report the congestion information of the first service flow according to the first notification mode.

Abstract: Proposed is an apparatus and method for contactlessly sensing a biological signal and recognizing a user's physiological information using same. The operating method of the sensing apparatus for contactlessly sensing biological signals may include a process of performing an initial setting in a contactless sensing apparatus, a process of obtaining video data from the contactless sensing apparatus, a process of removing noise from the video data, a process of extracting only a region of interest from the video data, and a process of estimating information on biological activity by analyzing the region of interest.

Abstract: A method for image processing is provided. The method includes a step of collecting training data including a raw image, a two-dimensional (2D) image, and a depth image of the same object by using a data collection device, a step of learning the raw image and the 2D image to directly reconstruct a three-dimensional (3D) image from the raw image by using a diffusion network executed by a processor, based on a deep denoising learning method, and a step of updating a parameter of the diffusion network by using an update unit executed by the processor, based on a loss function representing a difference between the reconstructed 3D image and the depth image.

Abstract: Embodiments of this application provide a wireless communication method and a device. The wireless communication method is applied to a first terminal, the first terminal transmits related data of the first terminal by using a PDU session established between a second terminal and a network, and the method includes: transmitting, by the first terminal, first information, where the first information includes at least one of the following: identity information of the first terminal, an identity of a first PDU session, or first indication information, where the first PDU session is a PDU session established between the first terminal and the network, and the first indication information is used to indicate the second terminal to execute a proximity computing service.

Abstract: An image decoding method according to an embodiment of the present invention comprises the steps of: acquiring encoding tree unit information from an image stream; acquiring signaling information on a maximum coding unit size of a coding unit divided from the encoding tree unit; and dividing the encoding tree unit by steps according to the signaling information.

Abstract: Disclosed herein are a video decoding method and apparatus and a video encoding method and apparatus. Encoding and decoding of a target block are performed using intra-prediction. The intra-prediction is intra-prediction that uses bidirectional intra-prediction and a remaining mode. In bidirectional intra-prediction, a prediction value for a target pixel in the target block is determined based on reference pixels in two directions of bidirectional intra-prediction. In intra-prediction using a remaining mode, the remaining mode indicates remaining intra-prediction modes other than MPMs present in an MPM list.

Abstract: A power grid access security system for intermittent communication ports includes a link manager configured to manage and monitor a link of a communication port, a power source configured to supply needed for a function operation of the communication port, and a multi-interface configured to integrate and provide an interface for a network link and a security service, wherein the link manager checks whether a network link of an external device is established, based on link setting information, and when a condition for the network link is not satisfied, removes data received from the external device, based on the link setting information.

Abstract: The present disclosure provides an optical fiber connector, comprising an integrated ferrule assembly and an integrated outer housing assembly, the ferrule assembly being adapted to be fitted into the housing assembly. The ferrule assembly at least comprises an inner housing, a spring, a multi-hole ferrule, a multi-fiber optical cable, a sleeve and a thermal shrinkable tube. The housing assembly at least comprises an outer housing, an outer tail tube and an outer protection cap.

Abstract: The present disclosure discloses a method and apparatus for transmitting uplink control information, a device, and a storage medium, relating to the field of mobile communication. The method includes: determining, based on first Downlink Control Information (DCI), m Physical Uplink Shared Channels (PUSCHs) to be transmitted, where m is a positive integer; and transmitting, when the m PUSCHs overlap at least one Physical Uplink Control Channel (PUCCH) in a time domain, uplink control information carried in the at least one PUCCH.

Abstract: Provided are a method for transmitting data, and devices. A method for transmitting data can be provided for a terminal device in the process of maintaining communication between the terminal device and multiple devices. The method comprises: where there is data to be transmitted between the terminal device and a first device and between the terminal device and a second device, and/or an available resource between the terminal device and the first device conflicts with an available resource between the terminal device and the second device, the terminal device determining, according to first information, data for prioritized transmission or a resource for prioritized use; and the terminal device sending the data for prioritized transmission, or, the terminal device sending the data on the resource for prioritized use.