Abstract: A communication method includes: receiving, by a first primary access network device, a first message sent by a terminal device in a specific state when there is uplink data to be transmitted; and controlling, by the first primary access network device, a secondary connection between the terminal device and the secondary access network device according to the first message.

Abstract: An information transmission method and apparatus are provided. The method comprises: a first node sends a first data packet to a second node, the first data packet carrying at least one of the following information: first identifier information, first sequence number information, and first timestamp information, wherein the first identifier information is used for instructing the second node returns a second data packet after receiving the first data packet; the first sequence number information is used for identifying the first data packet; and the first timestamp information is used for instructing the first node to send time information of the first data packet.

Abstract: Embodiments of this application provide a data transmission method and apparatus and a terminal. The method includes: performing, by a terminal, a first action according to first information, where the first action is that at least one user module of the terminal transmits a same piece of application data through a plurality of connections.

Abstract: Embodiments of the present application provide wireless communication method and device, which can obtaining a determination of a signal quality of a cell according to a measurement result of at least one synchronization signal block of a plurality of synchronization signal blocks transmitted in the cell, thereby realizing a judgment of the signal quality of the cell in a 5G system. The method includes: performing, by a terminal device, measurement on at least one synchronization signal block of a plurality of synchronization signal blocks transmitted in a first cell; determining, by the terminal device, a signal quality corresponding to the first cell according to a measurement result.

Abstract: Embodiments of the present application provide a communication method, a network device, and a terminal device. The method comprises: the network device determines configuration information for power saving of the terminal device according to characteristic information of the terminal device; the network device sends the configuration information to the terminal device.

Abstract: A system architecture based on SoC FPGA for edge artificial intelligence computing includes an MCU subsystem and an FPGA subsystem. The FPGA subsystem includes: an accelerator for accelerating artificial intelligence algorithm; and a shared memory used as an interface between the accelerator and the MCU subsystem. The shared memory is configured to upload the data to be calculated and to retrieve the operation result; the accelerator is configured to read the data from the shared memory independently and to write back the operation result. The system architecture has the advantages of small hardware area, low power consumption, high computing performance and easy use, and the design process is simple and flexible.

Abstract: Disclosed in the present invention are a data transmission method and a network device. The method comprises: sending first information to a second network device, the first information being used to assist the second network device to determine whether to perform early sending of called data targeting a terminal.

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive an indication of a configuration for multiple sets of prioritization parameters for a random access channel (RACH) procedure. A first set of prioritization parameters of the multiple sets of prioritization parameters may be associated with a higher priority network slice than the other sets of prioritization parameters (e.g., than the remaining sets of prioritization parameters). The UE may detect a trigger to perform a RACH procedure and select the first set of prioritization parameters for the RACH procedure based on the first set of prioritization parameters being associated with the higher priority network slice. The UE may perform the RACH procedure for the network slice according to the first set of prioritization parameters.

Abstract: Implementations of the present application provide a wireless communication method, a terminal device, and a network device. A terminal device can report, by means of reporting capability identifiers, capability information supported thereby; a network device can also store corresponding capability identifiers to store the capability information registered by all terminal devices, so as to reduce signaling overhead caused by capability information reporting and storage. The wireless communication method comprises: a terminal device sends first information during an initial registration process, the first information comprising at least one capability identifier, each capability identifier being used for identifying a type of capability information supported by the terminal device, and the at least one capability identifier being assigned by the manufacturer of the terminal device.

Abstract: A method of performing communication in a telecommunication system including a user equipment (20), a radio access network (30), an access and mobility management function (40) and a user plane function (60), comprises the steps of: at the access and mobility management function (40), receiving from the user equipment (20) a NAS packet data unit, PDU, carrying uplink data, wherein the uplink data includes infrequent small data; at the access and mobility management function (40), after receiving the NAS message from the user equipment, transmitting the uplink data to the user plane function (60).

Abstract: Disclosed by the present invention are a method for switching between network elements and network element selection, user equipment (UE), network elements and a computer storage medium, the method comprising: initiating a request message to the network side, wherein the request message includes: information carrying a second network element at an AS layer, such that the network side can send the request message to a corresponding network element by means of the information of the second network element; the request message further includes: information carrying a first network element or a second network element at a NAS layer.

Abstract: This disclosure generally relates to encrypted communication between terminal devices and service applications via a communication network. Such encrypted communication may be based on various hierarchical levels of encryption keys that are generated and managed by the communication network. Such encrypted communication and key management may be provided by the communication network to the terminal devices as a service that can be subscribed to. The various levels of encryption keys may be managed to improve flexibility of the communication network and to reduce potential security breaches.

Abstract: The present application provides a congestion processing method and device. The method includes: an access network device receives a first message transmitted by a source core network device, where the first message is used for indicating that the source core network device is overloaded; and the access network device, according to the first message, performs an operation of migrating the terminal device from the source core network device to a target core network device, where the target core network device and the source core network device support different communication systems. The congestion processing method according to the present application can solve the congestion problem of a core network device, realize load balancing between core network devices, and thereby improving user experience.

Abstract: A method for data transmission includes that: a first network device receives a registration request message or a registration updating request message from a user equipment (UE); the first network device acquires UE context information and UE data from a second network device based on the registration request message or the registration updating request message; and the first network device sends a registration response message to the UE. A device for data transmission is also provided.

Abstract: A communication method comprises: starting, by a terminal device, a dual registration mode to register with both a first network and a second network; sending, by the terminal device, registration related information in the dual registration mode to a network device of at least one of the first network and the second network.

Abstract: Disclosed are a service switching method, a terminal snd a network device. The method comprises: when a terminal receives data of a first service, if the terminal determines that a present condition is satisfied, then the terminal switches to receiving data of a second service. The preset condition comprises: the condition of the terminal stopping the first service, and/or the condition of receiving the data of the second service.

Abstract: The present application refers to a method for switching transmission mode and a core network element. The method includes: a core network element sends first indication information to a user plane function entity, the first indication information being used to indicate to send, to a shared channel, multicast data corresponding to a terminal device; and the core network element sends second indication information to an access network element, the second indication information being used to indicate the multicast data.

Abstract: A method for resume of multi-connection in an inactive state and a device thereof are provided. The method includes: receiving a connection resume request sent by a terminal, and acquiring configuration of at least one node and/or a measurement report of the at least one node; and according to the configuration of the at least one node and/or the measurement report of the at least one node, adding part or all of the at least one node as a secondary node of the terminal.

Abstract: Described are a method for establishing a broadcast service, a network device, a chip, a computer readable storage medium, a computer program product, and a computer program, the method includes: a first network device receives a first request carrying information related to a broadcast service, the first request being used for indicating the establishment of a session corresponding to the broadcast service or being used for modifying a session corresponding to the broadcast service; the first network device sends to a second network device a second request carrying the information related to the broadcast service, the second request being used by the second network device for establishing a session corresponding to the broadcast service or modifying a session corresponding to the broadcast service.

Abstract: The present disclosure provides an opening-closing type microwave catalytic reaction apparatus, including a microwave system, a microwave cavity, a protective cover, a cooling system, and a vertical furnace tube, where two ends of the furnace tube are respectively stretched out of the microwave cavity, the microwave system includes a plurality of microwave transmitting units, and the microwave transmitting unit includes a microwave transmitter; the furnace tube is provided with a gas inlet on a top and a gas outlet on a bottom; a compression hinge and a cavity cover capable of being opened or closed are arranged on the microwave cavity, a convex edge plate is disposed at an edge of the cavity cover, the compression hinge can compress the cavity cover such that the convex edge plate is tightly attached to a concave edge plate on the microwave cavity, and the protective cover can cover the entire cavity cover.