Abstract: Embodiments of the present disclosure disclose a method, an apparatus, and a system for data transmission. The method includes: broadcasting, by a relay device, a first message, where the first message is used to indicate that the relay device supports data forwarding; receiving, by the relay device, a second message from a remote device, where the second message includes data of the remote device; and sending, by the relay device, the data to a core network device based on the second message. In the present method, after receiving the first message broadcast by the relay device, the remote device directly sends the data of the remote device to the relay device without establishing a connection dedicated for transmitting the data of the remote device between the remote device and the relay device, thereby reducing signaling and reducing power consumption of the remote device.

Abstract: A method for fabricating a semiconductor device includes the steps of forming a gate structure on a substrate, forming recesses adjacent to two sides of the gate structure, forming a buffer layer in the recesses, forming a first linear bulk layer on the buffer layer, forming a second linear bulk layer on the first linear bulk layer, forming a bulk layer on the second linear bulk layer, and forming a cap layer on the bulk layer.

Abstract: A data exchange method and apparatus, where the method includes: sending, by a primary base station, a request of setting up an X3 interface to a secondary base station, wherein the X3 interface has a capability of bidirectional data communication; receiving, by the primary base station, a response of setting up the X3 interface sent by the secondary base station; and performing, by the primary base station, bidirectional data exchange with the secondary base station using the X3 interface.

Abstract: This application provides example uplink carrier handover methods, network devices, and terminal devices. One example method includes obtaining, by a network device, target measurement information, where the network device communicates with a terminal device in a current cell by using a first uplink carrier and a second uplink carrier. The network device can then determine, based on the target measurement information, whether the terminal device needs to be handed over from the first uplink carrier to the second uplink carrier. In response to determining that the terminal device needs to be handed over from the first uplink carrier to the second uplink carrier, the network device can send handover instruction information to the terminal device.

Abstract: A method includes: receiving, a target serial number transmitted by a second access network device, where the target serial number is obtained based on a first serial number, the first serial number is a serial number of a first RLC SDU successfully received by the second access network device, the first access network device, the second access network device, and a terminal device each include an RLC entity of a split bearer, a transmission mode of the split bearer is duplicate transmission, and the RLC entities of the split bearer are in an acknowledged mode AM; obtaining a second serial number based on the target serial number, where the second serial number is a serial number of a second RLC SDU, and the first RLC SDU is the same as the second RLC SDU; and marking the second serial number as a successfully received state.

Abstract: An operation method in a convolutional neural network applied to an electronic apparatus having a memory storing convolutional kernel data having undergone a sorting process. The operation method includes: performing the sorting process on a first feature vector of feature map data under process according to a marking sequence corresponding to a first weighting vector of the convolutional kernel data having undergone the sorting process; removing a part of feature values in the first feature vector having undergone the sorting process to generate a second feature vector; and performing a multiply accumulation operation on the basis of the first weighting vector and the second feature vector. The convolutional kernel data having undergone the sorting process is obtained by means of performing sorting and zero-weighting removal processes, and the marking sequence is generated according to the sorting and zero-weighting removal processes corresponding to the first weighting vector.

Abstract: A network model quantization method includes: acquiring a target floating-point network model that is to be model quantized; determining an asymmetric quantization interval corresponding to an input value of the target floating-point network model; determining a symmetric quantization interval corresponding to a weight value of the target floating-point network model; and performing fixed-point quantization on the input value of the target floating-point network model according to the asymmetric quantization interval, and performing the fixed-point quantization on the weight value of the target floating-point network model according to the symmetric quantization interval to obtain a fixed-point network model corresponding to the target floating-point network model.

Abstract: A terminal assembly and an electrical connector, the terminal assembly comprises a plurality of ground terminals, a plurality of signal terminals, and an insulating body. Each ground terminal comprises a ground terminal body, a ground pin, and a plurality of ground assembling pins. The plurality of signal terminals and the plurality of ground terminals are alternately arranged and disposed at intervals along a first direction. At least one signal terminal is disposed between two adjacent ground terminals. Each signal terminal comprises a signal terminal body, a signal pin, and a signal assembling pin. The insulating body is disposed on the plurality of ground terminal bodies and the plurality of signal terminal bodies. A plurality of first distances exist between the plurality of ground pins and the plurality of signal pins. A plurality of second distances exist between the plurality of ground assembling pins and the plurality of signal assembling pins.

Abstract: A terminal assembly and an electrical connector, the terminal assembly comprises a plurality of ground terminals, a plurality of signal terminals, and an insulating body. Each ground terminal comprises a ground terminal body, a ground pin, and a plurality of ground assembling pins. The plurality of signal and ground terminals are alternately arranged and disposed at intervals along a first direction. At least one signal terminal is disposed between two adjacent ground terminals. Each signal terminal comprises a signal terminal body, a signal pin, and a signal assembling pin. The insulating body is disposed on the plurality of ground terminal bodies and the plurality of signal terminal bodies. A plurality of first distances exist between the plurality of ground pins and the plurality of signal pins. A plurality of second and third distances exist between the plurality of ground assembling pins and the plurality of signal assembling pins.

Abstract: Example methods and computer systems for packet handling for active-active stateful service insertion are disclosed. One example may involve a computer system detecting a packet addressed from a source address to a service endpoint address. Based on configuration information associated with the service endpoint address, the computer system may identify a first active logical service router (SR) and a second active logical SR that are both associated with the service endpoint address and configured to operate in an active-active mode. The first active logical SR may be selected over the second active logical SR by mapping tuple information to the first active logical SR. The computer system may generate an encapsulated packet by encapsulating the packet with an outer header addressed to an outer destination address associated with the first active logical SR and send the encapsulated packet towards the first active logical SR for processing according to a stateful service.

Abstract: Example methods and computer systems for packet handling for active-active stateful service insertion are disclosed. One example may involve in response to detecting a first packet from a first active logical service router (SR), a computer system generating and storing state information that associates (a) the first active logical SR and (b) first tuple information specified by the first packet. The first active logical SR and a second active logical SR may be both associated with the service endpoint address and configured to operate in an active-active mode. In response to detecting the second packet from a destination responsive to the first packet, the computer system may select the first active logical SR over the second active logical SR based on the state information and second tuple information specified by the second packet; and send the second packet towards the first active logical SR for processing according to a stateful service.

Abstract: A data restoring method using compressed sensing and computer program product, the method includes (a) continuously measuring data for plural times to generate measurement results correspondingly, and processing the i-th measurement result using the compressed sensing, and starting to generate data matrix when times of measuring reaches a preset times of measurements N; (b) generating a first data matrix using the [(j+1)?N]th to the j—the measurements, and then generating a first restored data; (c) generating a second data matrix using the [(j+2)?N]th to the (j+1)—the measurements, and then generating a second restored data; (d) calculating an error between the first and the second restored data; (e) determining whether the error keeps constant for a predetermined number of times; (f) if not, repeating steps (c) to (e).

Abstract: A relay communication method and a relay communications apparatus and system, for receiving, by a relay terminal, a first message sent by an access network device, where the first message includes configuration information of a first bearer; and configuring, by the relay terminal, an adaptation layer logical entity for the first bearer based on the first message, where the first bearer is a bearer between the relay terminal and the access network device, and the adaptation layer logical entity is used to distinguish between data of the relay terminal and data of a remote terminal or between data of different remote terminals.

Abstract: The present disclosure relates to an anti-wear, anti-friction and stably-dispersed lubricating oil or grease, and the anti-wear, anti-friction and stably-dispersed lubricating oil or grease includes a main component of a lubricating oil or grease and a long carbon chain-grafted sulfonated graphene, the preparation method of which includes mixing a main component of a lubricating oil or grease with a long carbon chain-grafted sulfonated graphene, stirring and dispersing the mixture to obtain the product. The lubricating oil or grease in the present disclosure can significantly improve the long-term dispersion stability and dispersion stability in a complex environment by adding a long carbon chain-grafted sulfonated graphene in the main component, and at the same time can significantly improve the friction coefficient, which can significantly improve the anti-wear and anti-friction properties of the lubricating oil or grease, reduce the diameter of wear scars, and reduce the wear of copper and iron.

Abstract: The present disclosure provides a data processing method, a node, a structure, and an apparatus. The method includes: receiving, by an aggregation node, a first non-access stratum message sent by user equipment (UE), where the aggregation node includes at least two types of interfaces, and each type of interface is used to receive a first non-access stratum message of one radio access technology (RAT) type; converting, by the aggregation node, the first non-access stratum message into a non-access stratum message in a first format based on a RAT type of the first non-access stratum message, where the first format is a non-access stratum message transmission format supported between the aggregation node and a core-network control plane entity; and sending, by the aggregation node, the non-access stratum message in the first format to the core-network control plane entity. A sink design of the aggregation node saves sending and receiving resources of a core network and improves packet forwarding efficiency.

Abstract: Disclosed is an AI-based cloud computing safety monitoring system, including a big data acquisition end, a server, and a cloud computing module. The system further includes a communications module and an AI module, where an output end of the server is connected to an input end of the cloud computing module, and a data transmission interface of the cloud computing module is connected to a transmission interface of the communications module. The AI module can be used to improve accuracy of an information content analysis result of a target object. An AI analysis module can be disposed to improve accuracy of a data obtaining analysis result, to improve a recognition speed and recognition efficiency. A remote monitoring terminal and an alarm module are externally connected, to raise an alarm in a timely manner when an emergency is recognized, and notify a user, so that the user can quickly obtain information.

Abstract: A mobility management method and apparatus are provided, to flexibly switch a forwarding path, and ensure service continuity in a movement process of a terminal device. The method includes: A control plane network element determines a changed media access control address MAC address of a first terminal device after the first terminal device moves. Then, the control plane network element determines at least one second terminal device that belongs to a same terminal device group as the first terminal device, where the first terminal device is a terminal device whose address changes after the movement, and the at least one second terminal device is a terminal device other than the first terminal device in the terminal device group. Finally, the control plane network element notifies the first terminal device and the at least one second terminal device to update to the changed MAC address of the first terminal device.

Abstract: Embodiments of the present invention relate to an RRC connection method and a serving node. In the embodiments, an RRC connection is established between an anchor node and UE. Therefore, when an serving node of the UE is switched, a connection between an MME and the anchor node does not change. When the MME needs to send a paging message, the MME does not need to send the paging message to all base stations in a TA area that corresponds to the paging message, thereby effectively reducing signaling load of a core network.

Abstract: The present invention provides a hydrophilic/oleophobic sponge, a preparation method and use thereof, and belongs to the technical field of functional material preparation. In the present invention, a modified solution is obtained by mixing a nanoparticle suspension with a modifier solution; the nanoparticle suspension includes silica-encapsulated Fe3O4 nanoparticle suspension and/or nano-silica ethanol suspension; the modifier solution includes chitosan-acetic acid aqueous solution and polyvinyl alcohol (PVA) aqueous solution. The sponge is soaked in the modified solution, mixed and crosslinked with glutaraldehyde aqueous solution to obtain the hydrophilic/oleophobic sponge, conferring good oil-water separation ability on the sponge. The sponge effectively separates a heavy water layer from oil-water mixtures with such light oils as lubricating oil, engine oil, pump oil, crude oil, gasoline, and sunflower seed oil in a simple gravity-driven manner.

Abstract: A multiplier includes a multiplier preprocessing circuit, an encoding code, an addition circuit and a partial product selection circuit. The multiplier preprocessing circuit generates different input coding values from a received multiplier according to different operation bit widths. The encoding circuit generates different coded values according to different input coding values, and performs an operation according to different coded values and a received multiplicand to obtain a first partial product. The addition circuit accumulates the first partial product for a corresponding number of times according to different operation bit widths to generate different second partial products. The multiplier supports multiplication of multiple mixed bit widths, and a multiplier unit can be repeatedly used for multiplication operations in encounters with different precisions.