Abstract: This disclosure provides an anti-interference method for a new radio network, to reduce intra-frequency interference caused by a long term evolution (LTE) cell to a neighboring new radio (NR) cell. In the method, a base station obtains network configuration information of at least one LTE cell neighboring to an NR cell, based thereon determines anti-interference configuration information that includes an anti-interference pattern having a plurality of strip areas, in which at least one first area and at least one second area are distributed in spacing, the first area is used to carry a service signal of the NR cell, and the second area is used to carry an interference signal of the at least one LTE cell. The base station sends the anti-interference configuration information to a target user equipment for selecting the at least one first area to carry the service signal of the NR cell.

Abstract: A chip system integrated with MCU and electromagnetic driving includes: a power management module, a signal acquisition module, a controller processing module, an electromagnetic driving module, an audio and video output module, a temperature measurement and control module, and a GPIO module; where the power management module includes: a voltage increasing/decreasing conversion module, a charging management module, a battery protection module, and a power output module; the signal acquisition module includes: a voltage acquisition module, a current acquisition module, a temperature acquisition module, a biological signal acquisition module, and an electromagnetic driving load acquisition module; the controller processing module includes: a signal processing module, a signal transmission module, and a signal communication module; and the audio and video output module includes: a voice playing module, an LED module, and an LCD module.

Abstract: This application provides a method, an apparatus and a system for network capability exposure. The method includes: An application network element sends a first message used to request to update or store service information that is of a hosting network and that is subscribed to by terminal equipment. A network exposure network element sends a second message to request a first network element to update or store the service information. The first network element updates or stores the service information, and configures the information for the terminal equipment. The method, apparatus, and system in this application implements, using a capability of the network exposure network element, local configuration of the terminal equipment and configuration and update of the subscribed service information of the hosting network of subscription data of the terminal equipment in a network.

Abstract: A peer-to-peer network based network selection method, and a communication apparatus are provided. UE that accesses an SNPN implements network selection, reselection, or switching based on peer-to-peer network information of the UE, to ensure service continuity of the UE. The method includes: A terminal device determines a second network based on information about a peer-to-peer network of a first network, where the first network corresponds to the terminal device, and the first network is a standalone non-public network SNPN; and the terminal device accesses the second network.

Abstract: A multi-dose adjustable pen-injector includes a pen body, a push rod, a push rod sleeve, a clutch hub, a limiting member, and a dose hub. The push rod sleeve and the push rod are in a sliding fit with each other toward injection direction and can transmit torque for push rod. The clutch hub and the push rod sleeve are in sliding fit with each other toward injection direction. The dose hub is rotatably connected to the pen body by means of threads. Rotation between the clutch hub and the dose hub is limited by a fastening structure capable of being disengaged from the injection direction. The limiting member and the dose hub are engaged by supporting feet capable of elastically deforming toward the injection direction, thereby to simplify the product design and user operation.

Abstract: An automatic syringe, comprising: a housing, a needle guard cover, a push rod, a sounding cylinder, an inner tube, a release ring, a driving elastic member, and a resetting elastic member. During use, a needle cylinder is fixed in the housing; a needle head protrudes from the front of the housing; the needle guard cover is retractably attached to the housing; the needle guard cover can push the release ring to slide toward the rear end of the housing; after the release ring moves to the rear end, a first clip of the inner tube releases the snap-fit position-limiting of the push rod; the push rod pushes a piston under the action of the driving elastic member to inject the liquid in the needle cylinder into a part of the body to be injected, achieving automatic injection.

Abstract: A safety device for a pre-filled syringe includes a device body, a protective cover, a release ring, an elastic member, and a holder. An inner wall of the device body of the safety device is provided with a snap-fitting portion and a bearing portion. The protective cover is movably provided in the device body, and the protective cover is provided with a hook claw capable of being fitted with the snap-fitting portion for positioning and a positioning base for limiting the protective cover from being separated from the device body. The release ring is movably provided in the device body. Two ends of the elastic member abut against the release ring and the protective cover respectively. The holder is connected to the device body, and the holder is provided with an inner holder claw.

Abstract: The present disclosure discloses an infrared radiation slurry and an infrared radiation heating element based on the infrared radiation slurry. Raw materials of the infrared radiation slurry include high infrared radiance materials, a conductive material and a substrate adhesive. The raw materials are evenly mixed, coated on a quartz glass tube, and carbonized to obtain the infrared radiation heating element. The present disclosure utilizes the compounded infrared radiation slurry to form a coating on a glass substrate with uniform components, uniform and controllable resistance, high conversion efficiency of electrothermal radiation, and strong adhesion, thereby achieving excellent performance of the obtained infrared radiation heating element.

Abstract: This disclosure provides an anti-interference method for a new radio network, to reduce intra-frequency interference caused by a long term evolution (LTE) cell to a neighboring new radio (NR) cell. In the method, a base station obtains network configuration information of at least one LTE cell neighboring to an NR cell, based thereon determines anti-interference configuration information that includes an anti-interference pattern having a plurality of strip areas, in which at least one first area and at least one second area are distributed in spacing, the first area is used to carry a service signal of the NR cell, and the second area is used to carry an interference signal of the at least one LTE cell. The base station sends the anti-interference configuration information to a target user equipment for selecting the at least one first area to carry the service signal of the NR cell.

Abstract: The present disclosure relates to a method for preventing a maloperation of differential protection of an optical fiber caused by saturation of a single Current Transformer (CT) of 3/2 connection. By applying a combination of the differential judgment and the sub-CT current judgment, reliable identification of internal and external faults is ensured, and the problem of misjudging of the internal fault as the external fault can be prevented as well.

Abstract: Described are a read-write control method for memory, and a corresponding memory and server. The method comprises: combining data to be written with each other into a data block, writing the data block in a free block of the memory, and recording an identifier and a corresponding index of the data in the memory, the index of the data being an offset indicating a memory location of the data in the memory; and reading the data from the memory location of the data in the memory according to an identifier and an index of the data to be read.

Abstract: Described are a read-write control method for memory, and a corresponding memory and server. The method comprises: combining data to be written with each other into a data block, writing the data block in a free block of the memory, and recording an identifier and a corresponding index of the data in the memory, the index of the data being an offset indicating a memory location of the data in the memory; and reading the data from the memory location of the data in the memory according to an identifier and an index of the data to be read.

Abstract: Described are a read-write control method for memory, and a corresponding memory and server. The method comprises: dividing a storage resource of the memory by taking a block as a unit; to write data, combining the data to be written into a data block, writing the data block in a free segment of the memory, and recording an identifier and a corresponding index of the data, the index of the written data is an offset indicating a memory location of the data in the memory; to read data, reading the data from the offset of the memory according to an identifier and a index of the data to be read. When read-write control is performed on the memory, the number of the times that the I/O operation is performed on the memory is reduced during data writing, thereby improving the efficiency of the write operation on the memory.

Abstract: A packet processing method and a background server are provided. The packet processing method includes: receiving, by a bearer system of a background server, an IPIP packet sent by an access server via an IP tunnel; and removing a reverse proxy IP address and a windows server IP address that are in an outer layer of the IPIP packet, and changing a destination IP address in the IPIP packet, of which the reverse proxy IP address and the windows server IP address are removed, into the windows server IP address, to obtain an IP packet.

Abstract: According to an example, a web server receives an access request from one operator network of different operator networks, process the access request, and obtain processing data. The web server determines an output VIP address corresponding to an input VIP address carried in the access request according to a relationship between input VIP addresses and output VIP addresses of VS clusters of the different operator networks, and sends the processing data to a VS cluster indicated by the output VIP address via an internal network. The VS cluster selects one VS, and the VS selected sends the processing data to a user terminal via an external network.

Abstract: A system providing network access based on application layer data, including at least one client device, an access server, and a background server group. The client device is configured to establish a TCP connection with the access server and send a data request to the access server through the TCP connection. The access server is configured to select a background sever serving the client device from the background server group according to the data request, and send TCP information initiated in the TCP connection to the selected background server. The selected background server is configured to directly send data to the client device according to the TCP information.

Abstract: The present disclosure relates to a method for preventing a maloperation of differential protection of an optical fiber caused by saturation of a single Current Transformer (CT) of 3/2 connection. By applying a combination of the differential judgment and the sub-CT current judgment, reliable identification of internal and external faults is ensured, and the problem of misjudging of the internal fault as the external fault can be prevented as well.

Abstract: The invention relates to a frequency measuring method and measuring device. The method comprises: firstly sampling the current signal to be measured, and discretizing the sampled signals; secondly obtaining sampling matrixes [In] and [In,] of the current signal to be measured at time n and time n?1 from the discrete sampled signals, setting a reference frequency fref, constructing a reference voltage signal u(t) from fref, and discretizing u(t) to gain reference matrix; finally, attaining phase values of time n and time n?1 from the eigenvalues of matrixes [In]+[U] and [In?1]+[U], and determining a calculation frequency fcomp. The invention uses sampled matrixes constructed from the reference signals and the signals to be measured.

Abstract: A packet processing method and a background server are provided. The packet processing method includes: receiving, by a bearer system of a background server, an IPIP packet sent by an access server via an IP tunnel; and removing a reverse proxy IP address and a windows server IP address that are in an outer layer of the IPIP packet, and changing a destination IP address in the IPIP packet, of which the reverse proxy IP address and the windows server IP address are removed, into the windows server IP address, to obtain an IP packet.

Abstract: A network communication method for use in a system kernel where a network data transceiver thread and a listening socket are created. The method includes steps of: associating the network data transceiver thread with the listening socket and adding the listening socket into an epoll queue; listening, by the listening socket, events in the epoll queue and performing, when sensing an event requiring to transmit/receive data, a specific operation corresponding to the event and sending a notification to the network data transceiver thread associated with the listening socket; and transmitting/receiving, by the network data transceiver thread, a network data according to the notification from the listening socket. A network communication system is also provided.