Abstract: Provided in the present application are an information sending method, an information receiving method, a terminal, a network device and a storage medium. The information sending method includes a terminal records 2-step random access related information; and the terminal sends the 2-step random access related information to a network.

Abstract: The present disclosure provides an information transmission method, an information reception method and apparatuses. The information transmission method includes: recording, by a UE, information related to CHO and/or CPC; and transmitting, by the UE, the information related to the CHO and/or CPC to a network.

Abstract: A handover method, information exchange method, device and computer readable storage medium are provided. In some embodiments, a first network device may acquire multi-connectivity capability information of a candidate second network device during a handover process, so that the first network device may select, based on the multi-connectivity capability information, a candidate second network device capable of providing an multi-connectivity service as a second network device.

Abstract: Embodiments of the present disclosure provide a contrast enhanced ultrasound imaging method and an ultrasound imaging device. The method may include: determining a target imaging mode from preset imaging modes in response to the first instruction, where the preset imaging modes comprise a first contrast enhanced imaging mode and a second contrast enhanced imaging mode which have different frame rate; transmitting ultrasound waves to a target object and receiving ultrasound echoes returned from the target object according to the determined target imaging mode to obtain ultrasound echo signals; and generating a contrast enhanced image according to the ultrasound echo signals. An ultrasound imaging device is also provided.

Abstract: Disclosed are a multi-link terminal, a method and device for performing link switching by a multi-link terminal, and a storage medium. The method includes that: a link switching request message is sent to a network access device on a primary link, the link switching request message containing original link information and target link information; a link switching response message sent by the network access device is received on the primary link, the link switching response message containing mapping information of Traffic Identifier (TID) and link updated by the network access device; if the link switching is supported in the link switching response message, the local mapping information of TID and link is updated according to the association of TID and link in the link switching response message, the connection with the original link is disconnected, and a connection is established with the network access device on the target link.

Abstract: A measurement gap configuration method and a device are provided. The method includes: sending, by a secondary node, first indication information or second indication information to a master node; receiving, by the master node, the first indication information or the second indication information sent by the secondary node, wherein the first indication information is used to indicate that the secondary node needs to configure a terminal to perform an E-UTRAN inter-frequency measurement, or is used to request the master node to configure a measurement gap, the second indication information is used to indicate that the secondary node does not need to configure a terminal to perform an E-UTRAN inter-frequency measurement, or is used for not requesting the master node to configure a measurement gap.

Abstract: Disclosed are a method and device for responding to data received by multiple links. The method includes that: a message initiator sends an Add Block ACK (ADDBA) request message to a message responder on multiple links respectively; the message initiator receives an ADDBA response message sent by the message responder on multiple links respectively, the ADDBA response message containing the parameter ML-BA Policy which indicates that the message responder allows usage modes of a multi-link collaborative block acknowledgement policy; and the message initiator sends a converged packet to the message responder on multiple links respectively.

Abstract: An information reporting method includes: determining the related information of a random access initiated by a terminal; and reporting the related information of the random access to a network side device.

Abstract: A method for a terminal to transmit and receive data on multi-link, and a terminal are disclosed. The method includes: a message sent from a network access device is received, wherein the message contains parameters EHT Capability and EHT Operation, the parameter EHT Capability indicates a multi-link transmitting and receiving capability of the network access device, and the parameter EHT Operation indicates a multi-link operating mode of the network access device; and data transmitting and receiving is performed according to the parameter EHT Capability and the subfields of the parameter EHT Capability as well as the parameter EHT Operation and the subfields of the parameter EHT Operation.

Abstract: Provided are an information transmission method and apparatus, and computer storage medium. The method includes following steps: a base station or a second user equipment (UE) sends instruction information to a first UE, where the instruction information is used for instructing the first UE to report at least one of acknowledgement information or channel quality information through a first interface or a second interface; if the base station or the second UE receives the acknowledgement information sent by the first UE, the base station or the second UE determines whether to retransmit data through the first interface according to the acknowledgement information; if the base station or the second UE receives the channel quality information sent by the first UE, the base station or the second UE determines a wireless transmission parameter of the first interface according to the channel quality information.

Abstract: Embodiments of the disclosure provide an information reporting method, an information receiving method, a terminal and a network device. The information reporting method includes: reporting, to a network device, information of a connection failure or a secondary cell addition failure, wherein the connection failure includes at least one of the following: a conditional handover failure, a reduction in user data interruption (RUDI) failure and a dual active protocol stack (DAPS) failure.

Abstract: Embodiments of the present disclosure provide a method and device for implementing gateway cooperation, a gateway and a storage medium. The method for implementing the gateway cooperation includes: selecting, from gateways in an IoT network, at least one cooperative gateway for a target gateway; notifying the target gateway of the at least one cooperative gateway, wherein the at least one cooperative gateway is used for establishing cooperation with the target gateway and performing cooperative management.

Abstract: The present disclosure provides a motor rotor and a permanent magnet motor. The motor rotor includes a rotor body. In a section perpendicular to a central axis of the rotor body, a first slot side has a first and a second endpoint, and a second slot side has a third and a fourth endpoint. A distance from a connecting line between the first endpoint and the third endpoint to a center of the rotor body is denoted by h1, a radius of the rotor body is denoted by R, and h1 and R satisfy 0.96?h1/R?0.99. A connecting line between the first endpoint and the center of the rotor body is a first connecting line, a connecting line between the third endpoint and the center of the rotor body is a second connecting line, and an included angle between the two connecting lines is denoted ? and satisfies: 3.7°???5.6°.

Abstract: The present invention provides an inductance coil comprising a magnetic core and a coil, wherein the coil is formed by winding a flat wire, and the flat surface of the wire is perpendicular to the axis around which the coil is wound. The coil is wrapped with an insulating adhesive tape and the tape is wound on the wire around an axis which is substantially in line with the direction along which the wire forming the coil extends, so as to form an isolation layer on the surface of the coil. Additionally, the present invention provides an electromagnetic device including the above inductance coil.

Abstract: A drug composition having the structure of formula I for the treatment of pain is provided. The drug can be given to an animal via oral, transdermal, rectal, intravenous, subcutaneous, sublingual or intraperitoneal administration, etc., thereby exerting an analgesic effect. The active components of the drug are convenient to prepare and easy to identify, and are structurally different from those of all other existing analgesic drugs, thus forming a novel class of effective analgesic compounds.

Abstract: The present invention provides an information record reporting method and apparatus. The information record reporting method is applied to a network side device, and comprises: sending a random access related information record instruction to a terminal, the random access related information record instruction instructing the terminal to record random access related information.

Abstract: The application relates to the field of wireless communication, and discloses a roaming method in a multi-link scenario, a multi-link device and a storage medium. The roaming method in the multi-link scenario includes: selecting a target network access device that meets a condition; disconnecting a logical entity on a secondary link of an original network access device from the original network access device; establishing a connection of the logical entity with the target network access device; determining a link through which the logical entity is connected with the target network access device as a primary link; and disconnecting a connection of the other logical entity other than the logical entity with the original network access device. The application realizes roaming of a terminal among different network access devices through link management and interactive control, ensuring service continuity and avoiding packet loss.

Abstract: The application discloses a method for connecting to a network access device, a terminal and a computer-readable storage medium. The method includes: transmitting an association request message or a reassociation request message to the network access device; receiving an association response message or a reassociation response message sent by the network access device, wherein the association response message or the reassociation response message includes parameters of AP-EHT Capabilities, EHT Operation, TWT Responder Support and TWT Required, and wherein the AP-EHT Capabilities includes a field of AP-ML Support and the EHT Operation includes a field of AP-Primary Link; reading contents of the association response message or the reassociation response message, and performing a multi-link operation on the basis of the contents.

Abstract: The application discloses a multi-link terminal, a method for allocating an address for the multi-link terminal, a network access device and a medium. The method for allocating the address for the multi-link terminal includes following steps: sending, by a logical entity affiliated with the multi-link terminal, an association request message to a network access device, wherein the association request message includes a MAC address of the multi-link terminal; and receiving, by the logical entity, an association response message sent by the network access device, wherein the association response message includes addresses and association identifiers allocated by the network access device for logical entities affiliated with the multi-link terminal, and the addresses for the logical entities include respective link information bits.

Abstract: The present invention provides an inductance coil comprising a magnetic core and a coil, wherein the coil is formed by winding a flat wire, and the flat surface of the wire is perpendicular to the axis around which the coil is wound. The coil is wrapped with an insulating adhesive tape and the tape is wound on the wire around an axis which is substantially in line with the direction along which the wire forming the coil extends, so as to form an isolation layer on the surface of the coil. Additionally, the present invention provides an electromagnetic device including the above inductance coil.