Abstract: A sidelink (SL) communication method, performed by a first terminal, includes: determining, based on a first rule, that a positioning service with a second terminal is allowed, where the second terminal is configured to provide the positioning service, and the first rule is used to indicate whether the positioning service with the second terminal is allowed; and sending first information, where the first information is used to instruct the second terminal to perform the positioning service.

Abstract: A data processing method, performed by a first entity in a wireless communication network, includes: providing first information, where the first information is used to assist a unified data management (UDM) entity in creating, updating or deleting a privacy profile of a user equipment, and the privacy profile is a file associated with a ranging and/or sidelink positioning service.

Abstract: An information processing method includes: sending a first request message to a first network device, where the first request message includes: identity information of the first terminal, first identity information and a service identity of a ranging/sidelink (SL) positioning service, and the first identity information is used to indicate a Public Land Mobile Network (PLMN) where a second terminal is located. The first request message is used to request a key for protecting at least one of a broadcast message or a groupcast message of the ranging/SL positioning service.

Abstract: The present disclosure provides a forklift and a method of controlling a forklift. The forklift includes a forklift body, one or more fork arms, one or more load wheels, and a drive mechanism. Each fork arm is movably arranged on the forklift body. Each load wheel is rotatably arranged below a corresponding fork arm. The drive mechanism, arranged on the forklift body, is connected with the one or more fork arms and the one or more load wheels, respectively, and is configured to drive the load wheel to move away from the fork arm when driving the fork arm to ascend relative to the forklift body, to enable the load wheel to touch the ground, and drive the load wheel to retract into the fork arm when driving the fork arm to descend relative to the forklift body.

Abstract: A satellite communication system includes a first terminal device, a first server, and a second terminal device. A first application on the first terminal device obtains first rich media information in response to a first input operation and obtains compressed data of the first rich media information. The first application on the first terminal device sends a first request message to a first server through a satellite device in response to a second input operation, where the first request message includes the compressed data of the first rich media information. The first server decompresses the compressed data of the first rich media information to obtain second rich media information. The first server sends first message content to a second terminal device, where the first message content indicates the second rich media information. The second terminal device displays the second rich media information.

Abstract: An information sending method includes: sending authorization and/or privacy verification information to a second network element. The authorization and/or privacy verification information is used by a terminal to perform authorization and privacy verification for ranging or sidelink (SL) positioning.

Abstract: A method for verifying a generic public subscription identifier (GPSI) in a wireless communication network, performed by an application function (AF) entity, includes: sending a first request to a network exposure function (NEF) entity; and receiving a first response sent by the NEF entity, wherein the first response comprises a verification result of a first GPSI, or the first response comprises a second GPSI.

Abstract: A relay communication method is performed by a first user equipment (UE), and includes: sending a security information request message to a first network node, wherein the security information request message is configured to request security information for protecting a relay communication discovery between the first UE and a second UE; and receiving a security information response message sent by the first network node, wherein the security information response message includes the security information.

Abstract: Provided are a secure communication method and apparatus. The secure communication method is applied to an authentication and key management for applications (AKMA) authentication proxy and includes: receiving a service request of a target application server sent by a user equipment (UE), wherein the service request carries identification information of the target application server and an AKMA key identifier (A-KID) of the UE; performing authentication and authorization on the UE according to the A-KID and the identification information of the target application server, and determining whether to authorize the UE to access the target application server; and in response to authorizing the UE to access the target application server, forwarding the service request and an authentication result of the UE to the target application server.

Abstract: A communication method includes: receiving first information, which is used for instructing to perform a configuration for a terminal to establish a PDU session used for obtaining satellite coverage information; determining a UP security protection policy based on the first information, wherein the UP security protection policy is used for instructing the PDU session to use UP integrity protection; and sending second information, wherein the second information is used for indicating the UP security protection policy.

Abstract: A method for determining satellite coverage information, applied to a terminal, comprises: receiving first satellite coverage information and second satellite coverage information; and determining target satellite coverage information based on the first satellite coverage information and the second satellite coverage information.

Abstract: A method, apparatus and computer readable for a security protection based on ranging sidelink positioning protocol. The security protection is performed by: sending ranging sidelink positioning protocol security policy information to a terminal, wherein the ranging sidelink positioning protocol security policy information instructs the terminal to execute a security policy of a ranging sidelink positioning protocol flow (Step 31).

Abstract: A method for selecting a terminal for ranging or sidelink (SL) positioning is performed by a first terminal. The method includes: sending first request information, wherein the first request information requests a core network device to select a second terminal from at least one candidate terminal or assign a second terminal to the first terminal, the candidate terminal is related to information of the first terminal, and information of the second terminal is used for performing the ranging or SL positioning on the first terminal.

Abstract: A method, system, and storage medium for locating a mobile device, wherein the method is performed by a processing device comprising a memory and a processor, the method comprising obtaining a texture image acquired by a mobile device; determining a target texture template from a texture code library based on the texture image; determining a matched texture pair count based on the texture image and the target texture template; and in response to determining that the matched texture pair count is greater than a match threshold, determining a posture of the mobile device based on the matched texture pair count.

Abstract: An authentication and authorization method, includes: transmitting authentication and authorization information to an edge configuration server (ECS); wherein the authentication and authorization information is configured to request a token for service authorization.

Abstract: An extended anti-pinch leg mechanism includes a leg connecting rod I. The leg connecting rods I to IV are pivotally connected in sequence, the leg connecting rods III and IV are pivotally connected to a large footrest mounting member, and the large footrest mounting member, the footrest connecting rod I, a small footrest mounting member and the footrest connecting rod II are pivotally connected in sequence to form a quadrilateral structure. A baffle is provided at the front end of the large footrest mounting member, a protrusion is provided at the rear end of the footrest connecting rod I, the protrusion is pivotally connected to the footrest connecting rod III through the shaft I, the rear end of the footrest connecting rod III is pivotally connected to the leg connecting rod IV through the shaft II, and a bushing is sleeved outside the shaft II.

Abstract: A UE discovery message protection method, includes: when a first UE is located outside network coverage, monitoring a first announcement message, where the first announcement message includes: a discovery message, which is encrypted on the basis of a discovery key, and an LTK ID, which indicates a LTK; and determining the discovery key on the basis of the LTK corresponding to the LTK ID, where the LTK is received when the first UE is within the network coverage.

Abstract: A method for selecting an authentication method, includes: an edge server receiving an authentication method request sent by a terminal, wherein the authentication request request is used for requesting to select any authentication method from n authentication methods; and the edge server sending a first response message to a terminal in response to the authentication method request, wherein the first response message comprises a target authentication method selected from the n authentication methods, and n is a positive integer.

Abstract: A vehicle waypoint determination method includes acquiring an original waypoint sequence of a vehicle in a geodetic coordinate system; converting the original waypoint sequence into an intermediate waypoint sequence in a coordinate system with the origin being a starting waypoint of a way of the vehicle; determining a slope of each waypoint in the intermediate waypoint sequence; and converting, according to the slope of each waypoint in the intermediate waypoint sequence, the intermediate waypoint sequence into a target waypoint sequence in a dead reckoning (DR) coordinate system. According to the method, coordinates of the vehicle in the DR coordinate system can be obtained conveniently and accurately.