Abstract: The present disclosure relates to handover methods. In one example method, a first network node determines that a terminal device needs handover. The handover is from a second network node to a third network node. The first network node sends a user equipment context setup request message to the third network node. The user equipment context setup request message is used to instruct the third network node to establish a radio link for the terminal device. The first network node sends a handover command to the terminal device. The handover command is used to instruct the terminal device to perform the handover.

Abstract: A second access network node sends endpoint information of a second transmission path on the second access network node side to the first access network node. The second transmission path is a transmission path that is between the second access network node and a third access network node. The third access network node sends endpoint information of the second transmission path on the third access network node side to the first access network node. The first access network node sends the endpoint information of the second transmission path on the third access network node side to the second access network node, and sends the endpoint information of the second transmission path on the second access network node side to the third access network node.

Abstract: Example communication methods and apparatus are described. One example method includes that a first communications apparatus sends quality of service (QoS) flow information to a second communications apparatus, where a QoS flow indicated by the QoS flow information corresponds to at least one bearer type. The first communications apparatus receives a QoS flow list sent by the second communications apparatus based on the QoS flow information, where each QoS flow list is mapped to a radio bearer. The first communications apparatus sends a radio bearer identifier of the QoS flow list to the second communications apparatus. In the embodiments of this application, a base station itself determines a radio bearer or a DRB used to transmit the QoS flow.

Abstract: A glass production apparatus producing continuously curved glass for covers and containers includes a crucible, a calender device, a cutting device, a molding device, and a crystallizing device. The crucible melts glass raw material and outputs a glass melt to calender device. The calender device rolls and presses the glass melt to prepare a glass belt with a preset temperature. The cutting device cuts the glass belt with the preset temperature into glass members. The molding device include at least one molding mold and a manipulator. Each of the at least one molding mold curves at least one portion of the glass member with the preset temperature to prepare a curved glass member. The manipulator transfers the curved glass member to the crystallizing device, the crystallizing device crystallizes the curved glass member to prepare a curved crystalline glass member. A method for manufacturing such glass is also provided.

Abstract: An impact device is adapted to be mounted to an electric nail gun that includes a flywheel, and includes a swing arm unit, a track unit and an impact unit. The swing arm unit is adapted to be pivoted toward or away from the flywheel. The track unit includes a guiding track movably connected to the swing arm unit. The impact unit is connected to the guiding track, and is movable relative to the guiding track in a striking direction and a return direction that are opposite to each other. The guiding track is movable resiliently relative to the swing arm unit between a front position, where the impact unit is adapted to contact the flywheel, and a rear position, where the impact unit is adapted to be spaced apart from the flywheel.

Abstract: A production apparatus making continuously curved crystalline glass as a cover or container includes a melting device, a drainage device, a molding device, and a crystallizing device. The melting device melts glass raw material to form a glass melt. The drainage device drains the glass melt to the molding device. The molding device includes a rotating table and a plurality of molding molds thereon. Each molding mold can be moved toward or away from the drainage device by the rotating table. Each molding mold has a molding cavity. At least one part of the molding cavity includes a plane, and at least one part of the molding cavity includes a curved surface to extrude the glass melt with such different surface forms. The crystallizing device crystallizes the curved glass member to achieve the curved crystallized glass member. A method for manufacturing such glass is also provided.

Abstract: A safety member is adapted for use in a muzzle of a nail gun. The muzzle defines a nail passage that is for passage of a nail, and a gap that spatially communicates with the nail passage. The safety member is slidable in a nail striking direction of the nail, and includes a slider adapted to be disposed in the gap, and having a flat surface, a platform and an abutment end. The flat surface is adapted to face the plate member. The platform protrudes from the flat surface toward the plate member and cooperates with the plate member to define a nail ejection opening therebetween. The abutment end extends from the platform and extends beyond the nail ejection opening for contact with an object to be fastened.

Abstract: A transmission method is implemented by a communications device including a first functional entity and a second functional entity. A first carrier is configured for the first functional entity, and a second carrier is configured for the second functional entity. The second functional entity obtains first information, where the first information is first control information of the first functional entity, or is the first control information and second control information of the second functional entity, the first control information includes a first identifier, and the first identifier is used to indicate the first carrier; and the second functional entity sends the first information by using the second carrier.

Abstract: A striking device includes a swing arm unit, an impact member and two restoring units. Each of the restoring units includes a stationary seat removably connected to the swing arm unit, a moving seat removably and co-movably connected to the impact member, first and second coupling sets, and a resilient member interconnecting the stationary seat and the moving seat to bias the moving seat toward the stationary seat. For each of the restoring units, two portions of the first coupling set are formed respectively on the stationary seat and the swing arm unit and coupled removably with each other, and two portions of the second coupling set are formed respectively on the moving seat and the impact member and coupled removably with each other.

Abstract: An inter-base-station synchronization method and a device are provided. The method includes: sending, by a source base station, a request for time synchronization to a target base station, request for time synchronization; receiving, by the source base station, an acknowledgment message from the target base station; sending, by the source base station, a particular sequence to a target user terminal located in a particular area, so that the target user terminal sends the particular sequence; and detecting, by the source base station, the particular sequence, and performing time synchronization between the source base station and the target base station. According to the present disclosure, the user terminal located in the particular area forwards the particular sequence, so that to-be-synchronized base stations detect the particular sequence to implement inter-base-station time synchronization.

Abstract: A nail gun includes a muzzle device, a cartridge device and a driving device. The muzzle device includes a safety member having an abutment end retractable when pushed. The cartridge device includes a stop member for blocking the drive stroke when a number of the nails is less than a predetermined number. The driving device includes a linking member co-movable with the safety member, and a trigger unit including a pivotable trigger, an inner arm co-movable with the trigger, and a switch member. When the switch member is at a sequential striking position and when the trigger is pivoted before a rearward movement of the linking member, the inner arm is withdrawn from a route of the rearward movement to avoid actuation of the drive stroke.

Abstract: A method is provided. The method includes: receiving a handover request, from a source base station, for requesting to perform time synchronization with a target base station; and sending handover request acknowledgement information to the source base station, where the handover request acknowledgement information includes information used to indicate whether the source base station performs time synchronization with the target base station. The source base station may determine, according to the handover request acknowledgement information sent by the target base station, whether the source base station needs to perform time synchronization with the target base station.

Abstract: A second access network node sends endpoint information of a second transmission path on the second access network node side to the first access network node. The second transmission path is a transmission path that is between the second access network node and a third access network node. The third access network node sends endpoint information of the second transmission path on the third access network node side to the first access network node. The first access network node sends the endpoint information of the second transmission path on the third access network node side to the second access network node, and sends the endpoint information of the second transmission path on the second access network node side to the third access network node.

Abstract: A production apparatus making continuously curved crystalline glass as a cover or container includes a melting device, a drainage device, a molding device, and a crystallizing device. The melting device melts glass raw material to form a glass melt. The drainage device drains the glass melt to the molding device. The molding device includes a rotating table and a plurality of molding molds thereon. Each molding mold can be moved toward or away from the drainage device by the rotating table. Each molding mold has a molding cavity. At least one part of the molding cavity includes a plane, and at least one part of the molding cavity includes a curved surface to extrude the glass melt with such different surface forms. The crystallizing device crystallizes the curved glass member to achieve the curved crystallized glass member. A method for manufacturing such glass is also provided.

Abstract: A glass production apparatus producing continuously curved glass for covers and containers includes a crucible, a calender device, a cutting device, a molding device, and a crystallizing device. The crucible melts glass raw material and outputs a glass melt to calender device. The calender device rolls and presses the glass melt to prepare a glass belt with a preset temperature. The cutting device cuts the glass belt with the preset temperature into glass members. The molding device include at least one molding mold and a manipulator. Each of the at least one molding mold curves at least one portion of the glass member with the preset temperature to prepare a curved glass member. The manipulator transfers the curved glass member to the crystallizing device, the crystallizing device crystallizes the curved glass member to prepare a curved crystalline glass member. A method for manufacturing such glass is also provided.

Abstract: Example communication methods and apparatus are described. One example method includes that a first communications apparatus sends quality of service (QoS) flow information to a second communications apparatus, where a QoS flow indicated by the QoS flow information corresponds to at least one bearer type. The first communications apparatus receives a QoS flow list sent by the second communications apparatus based on the QoS flow information, where each QoS flow list is mapped to a radio bearer. The first communications apparatus sends a radio bearer identifier of the QoS flow list to the second communications apparatus. In the embodiments of this application, a base station itself determines a radio bearer or a DRB used to transmit the QoS flow.

Abstract: According to a synchronization method and apparatus provided in this application, a source station sends location information of the source station; and after obtaining a signal propagation delay that is calculated according to the location information of the source station and location information of a to-be-synchronized station, the to-be-synchronized station performs synchronization with the source station according to a synchronization reference time obtained by subtracting the propagation delay from a receiving time of a first network reference signal received from the source station. It can be learned that, in a process in which the to-be-synchronized station performs synchronization with the source station, the signal propagation delay between the to-be-synchronized station and the source station is used to compensate for the receiving time of the first network reference signal.

Abstract: The present disclosure relates to handover methods. In one example method, a first network node determines that a terminal device needs handover. The handover is from a second network node to a third network node. The first network node sends a user equipment context setup request message to the third network node. The user equipment context setup request message is used to instruct the third network node to establish a radio link for the terminal device. The first network node sends a handover command to the terminal device. The handover command is used to instruct the terminal device to perform the handover.