Abstract: A method for calling a calculation capability service in a wireless communication network includes: receiving a service request sent by a first UE, in which, the service request requests to call a calculation capability service; and sending indication information of performing the calculation capability service to at least one third UE, in which, the at least one third UE is a UE that meets a requirement corresponding to the calculation service.

Abstract: A method for information processing performed by a first network device includes receiving a first calculation service request sent by a terminal via a second network device, wherein the first calculation service request includes an identifier of the terminal and description information of a required calculation service; determining an identifier and resource information of a required algorithm of the terminal based on the description information, wherein the resource information includes at least one of a resource type or a resource quantity; obtaining, based on the resource information, a first calculation result via an algorithm associated with the identifier of the required algorithm; and sending a processing request to a third network device, wherein the processing request includes the identifier of the terminal and the first calculation result.

Abstract: A data processing system implements receiving a text prompt to create a multilayer graphic design; predicting, by a first generative model based on the text prompt, a layout including anonymous regions each defined by a bounding box without content or region-wise prompt annotations; concurrently generating, by a diffusion transformer, multilayer image latents of a global reference image, a background layer, and transparent foreground layers using a Gaussian noise conditioned on the layout and the text prompt, each of the transparent foreground layers corresponding to one of the anonymous regions; decoding, by a vision transformer, the multilayer image latents into the global reference image, the background layer, and the transparent foreground layers as the multilayer graphic design; composing an output based on the background layer and the transparent foreground layers; providing the output to a client device; and causing a user interface of the client device to display the output.

Abstract: A vehicle and a control method thereof, including: obtaining operation information of a vehicle in a two-wheel drive state; when it is determined that the vehicle has a need to switch to a four-wheel drive state according to the operation information, controlling a rotational speed of a target motor to reach a target rotational speed, where the target motor is a motor that has not been started in the vehicle in the two-wheel drive state; controlling the target motor to combine with a disengagement and combination apparatus in the vehicle; and loading a combined torque that matches acceleration information of the vehicle to the target motor during a process of combining the target motor with the disengagement and combination apparatus, which reduce a rotational speed different between the target motor and the disengagement and combination apparatus, thereby reducing a noise generated when the vehicle enters a four-wheel drive.

Abstract: A method for processing a policy, performed by a first network element, includes: determining a policy for a UE in a UE group and an execution condition of the policy. A method for processing a policy includes: receiving, by a second network element, a group policy for a UE group and an execution condition of the group policy; and generating, by the second network element, a group QoS profile, a group PDR, or both the group QoS profile and the group PDR for the UE group according to the group policy and the execution condition of the group policy. The group QoS profile, the group PDR or both the group QoS profile and the group PDR are configured to allow the group policy to be executed, and the execution condition of the group policy is satisfied.

Abstract: Provided are a characteristic signal injection method and device suitable for active detection-based protection, which are applied to a distributed power supply. The distributed power supply is connected to a power distribution grid system.

Abstract: A method, apparatus and computer-readable medium for improving resource utilization efficiency in a wireless communication system. The utilization efficiency is improved by: receiving the sensing resource request from the user equipment, where the sensing resource request includes a characteristic of the sensing service of the user equipment; according to the characteristic of the sensing service, allocating a sensing resource for the sensing service to the user equipment; and transmitting the information of the sensing resource for the sensing service to the user equipment.

Abstract: A catalyst in ammonia synthesis includes a first layer of metal monochalcogenide-based material; a second layer of metal monochalcogenide-based material stacked with and is spaced from the first layer of metal monochalcogenide-based material by a first distance; wherein the metal monochalcogenide-based material includes SnS. A method of preparing the catalyst and an electrochemical ammonia synthesizing device making use of the catalyst thereof are also addressed.

Abstract: Disclosed are an antenna unit, an antenna array, a beam scanning method, a communication apparatus, and a computer-readable storage medium. The antenna unit includes a microstrip patch antenna and a phase shifter. The phase shifter includes: a microstrip line; a liquid crystal layer, arranged between the microstrip line and the microstrip patch antenna; and a metal layer, arranged between the liquid crystal layer and the microstrip patch antenna, where a first through hole is formed in the metal layer, and the output ends of the microstrip patch antenna and the microstrip line are coupled by means of the first through hole. The antenna unit capable of implementing beam phase change is simple in structure, low in manufacturing cost, and small in weight, can be manufactured into a planar structure, and is low in profile, easy to process, easy to downsize, convenient to carry, and convenient to integrate.

Abstract: This application discloses a self-propelled device, a working robot and a charging system. The self-propelled device is suitable for charging through a charging pile. The self-propelled device includes a vehicle body, a traveling mechanism, a battery and a charging module. The traveling mechanism is provided at the bottom of the vehicle body and is used to drive the vehicle body to move and perform work. The battery is mounted on the vehicle body. The charging module is configured to couple with the charging pile to receive electric energy from the charging pile to charge the battery, the charging module being disposed at the bottom of the vehicle body. Therefore, the working robot and charging pile adopt a bottom-up charging structure, and the entire vehicle body can cover the charging module located at the bottom of the body.

Abstract: A method for executing an artificial intelligence (AI) service, the method includes: receiving an AI service request message, where the AI service request message is configured to indicate an AI service requested by a user equipment (UE); determining an AI service execution policy according to attribute information of a plurality of user plane function (UPF) network elements and the AI service request message; and controlling a target UPF network element to execute the AI service according to the AI service execution policy, where the target UPF network element is one or more of the plurality of UPF network elements.

Abstract: An information feedback method includes: obtaining a channel state information (CSI) matrix; screening, based on self-information of the CSI matrix, elements in the CSI matrix to obtain a sparse CSI matrix; and determining, based on the elements in the sparse CSI matrix, feedback information and sending the feedback information to a base station.

Abstract: A method for sending a data packet is performed by a first device. The method includes: sending a first data packet based on a format of the first data packet; in which the first data packet includes a router identifier field and a time field; the router identifier field includes a router identifier and the router identifier is used for indicating a router for sending the first data packet; the time field includes a first time and a second time corresponding to the router identifier, and the first time and the second time are used for indicating a time range within which the router completes sending the first data packet.

Abstract: A method for invoking a service, performed by a session management function (SMF) network element, the method comprising: receiving a service invocation request, where the service invocation request indicates at least one of a terminal requesting to invoke a service or a service that the terminal requests to invoke; establishing a connection with a first network element, wherein the first network element is a network element providing the service that the terminal requests to invoke; determining a resource configured to execute the service by interacting with a base station; and transmitting resource indication information to the first network element, wherein the resource indication information indicates the resource configured to execute the service, and the resource indication information is configured for the first network element to establish a user plane connection with the terminal based on the resource indication information.

Abstract: A computer-implemented method, according to one approach, includes: receiving a source audio signal from a speaker on a group call between the speaker and participants. Copies of resulting audio signals are also received from the participants. The copies of the resulting audio signals include unique versions of the source audio signal as it was received by the respective participants. The computer-implemented method also includes determining an amount of the source audio signal that is received by the respective participants. The determination is made by comparing the source audio signal with the respective copies of the resulting audio signals. Statuses that are correlated with the amount of the source audio signal received by the respective participants are further output to the speaker.

Abstract: A method for controlling or operating High Voltage Direct Current (HVDC) converters within a multi-terminal HVDC system, multi-terminal HVDC systems implementing such controls, controllers and computer software for same. The outputs of the HVDC converters are controlled by providing each HVDC converter with a respective or converter specific DC voltage reference. A feedback signal is determined for each HVDC converter, and the converter specific feedback signals comprise a modification to the DC voltage reference for the respective converter. Determining the converter specific feedback signals comprises analysing terminal characteristics of each converter and determining an index indicative of a margin against loss of equilibrium, or modelling terminal characteristics of each converter as an equivalent circuit based on or representing the response of that HVDC converter to a modification of its voltage reference for a given operating state.

Abstract: The present disclosure provide a policy coordination method for a group of user equipment (UEs), the method includes receiving a policy request, where the policy request is related to a group policy for the group of UEs; and performing, according to the policy request and pre-stored group policy information, policy coordination on the group of UEs, where the pre-stored group policy information indicates a policy required to be adopted by each UE in the group of UEs for various group policies of the group of UEs.

Abstract: Methods and apparatuses for control of packet data connection are disclosed. According to an embodiment, a user plane entity receives, from a control plane entity, a request for modifying parameters related to a packet data connection at least part of which is to be deleted. Upon receipt of the request, the user plane entity stops forwarding and counting of packets in only one of downlink and uplink directions for the at least part of the packet data connection to be deleted.