Abstract: A method of forming a semiconductor structure includes: providing an initial substrate having a first region and a second region; forming a first substrate on the initial substrate; forming a first insulating layer on the first substrate; forming a second substrate on the first insulating layer; removing the second substrate in the second region to form a second insulating layer on the first insulating layer in the second region; and forming a plurality of passive devices on the second insulating layer in the second region and forming a plurality of active devices on the second substrate in the first region.

Abstract: A wireless communication method may be applied to a movable platform. The movable platform and a terminal device can establish at least two wireless communication links between the movable platform and the terminal device, the at least two wireless communication links being configured to transmit image data captured by the movable platform to the terminal device. The method may include obtaining channel parameters of the at least two established wireless communication links, wherein the at least two established wireless communication links may comprise at least one public network communication link; and encoding the image data captured by the movable platform according to the channel parameters and sending the encoded image data to the terminal device over the at least two wireless communication links.

Abstract: A communication method includes obtaining downlink transmission data of an aerial vehicle that includes a communication module based on which the aerial vehicle establishes a first communication link not adopting a cellular network communication protocol and a second communication link adopting the cellular network communication protocol with a terminal device, sending the downlink transmission data to the terminal device based on the first communication link, determining a target data receiving mode from a first data receiving mode for receiving uplink transmission data sent by the terminal device based on the first communication link and a second data receiving mode for receiving the uplink transmission data based on the first communication link and the second communication link, and controlling the communication module to work in the target data receiving mode. The uplink transmission data includes at least one of feedback data or control data.

Abstract: An FFT-IFFT-based anomalous point detection method with valid check is disclosed, which includes: if a difference between data indicated by a point on an original time series and data indicated by a corresponding point on a first time series, that is obtained by applying FFT, high frequency filtering, and IFFT to the original time series, is greater than a first preset threshold, performing interpolation on the point on the original time series to obtain a second time series; applying the FFT, the high frequency filtering, and the IFFT to the second time series to obtain a third time series; and determining the point on the original time series as an anomalous point of the original time series, if a difference between the data indicated by the point on the original time series and data indicated by a corresponding point on the third time series is greater than the first preset threshold.

Abstract: Embodiments of the present disclosure provide methods, apparatus for network function (NF) to support service discovery in a service based architecture. In one embodiment, a method is disclosed to support service discovery using intimacy information and it is performed at a first NF in a network system. In the method, the first NF receives a service discovery request from a second NF, where the service discovery request includes intimacy information of the second NF. The first NF then sends a service discovery response to the second NF, and the service discovery response includes information of the at least one third NF or at least one sub-instance of the third NF.

Abstract: A neighboring cell signal measurement method includes obtaining predictive position information of a mobile platform in a first cell, selecting a second cell from neighboring cells of the first cell according to the predictive position information to obtain a selection result, and transmitting the selection result to the mobile platform so that the mobile platform performs measurement on a signal of the second cell according to the selection result. The predictive position information includes predicted position information of the mobile platform at a period of time after a current moment.

Abstract: An out-of-synchronization processing method implemented in an intermediate communication apparatus includes obtaining synchronization information for synchronizing with a downstream communication apparatus, and performing a search for an upstream communication apparatus and a communication with the downstream communication apparatus. A parameter is adjusted according to the synchronization information during the communication with the downstream communication apparatus.

Abstract: A communication method includes obtaining first communication authentication information of a mobile platform, sending the first communication authentication information to a server for the server to send the first communication authentication information to a base station to be connected, receiving second communication authentication information of the base station to be connected sent by the server, and sending the second communication authentication information to the mobile platform. The first communication authentication information and the second communication authentication information are used to establish a wireless communication connection between the mobile platform and the base station to be connected.

Abstract: A pairing method implemented in a first device includes obtaining identification information of a second device. The pairing method also includes transmitting a pairing request message to the second device, the pairing request message carrying a system key. The pairing method also includes receiving a pairing response message from the second device. The pairing method also includes analyzing the pairing response message based on the system key. The pairing method further includes verifying the analyzed pairing response message based on the identification information.

Abstract: A wireless communication method includes performing authentication information exchange, performing network fusion, and performing network fusion secure communication. Performing authentication information exchange includes establishing a first secure communication in a first wireless network between a first apparatus and a second apparatus and exchanging authentication information between the first apparatus and the second apparatus. Performing network fusion includes switching from the first wireless network to a second wireless network different from the first wireless network. Performing network fusion secure communication includes establishing a second secure communication in the second wireless network between the first apparatus and the second apparatus using the authentication information exchanged during the authentication information exchange through the first secure communication.

Abstract: A control terminal includes a memory storing program instructions, a communication interface configured to communicate with an unmanned aerial vehicle (UAV), receive position information outputted by a positioning device of the UAV and sent by the UAV, and receive flight state information of a plurality of aircrafts detected by an aircraft detection device of the UAV and sent by the UAV, and a processor configured to execute the program instructions to detect an operation state of the positioning device based on the position information and the flight state information.

Abstract: A pulse exhaust pipe for use with diesel engines an end of the pulse exhaust pipe is in communication with eight cylinders, and another end is in communication with two turbochargers; the pulse exhaust pipe includes three exhaust pipe sections which are separated from each other, each exhaust pipe section discharging to a turbocharger independently, wherein a first exhaust pipe section is in communication with a first and second cylinder, while a second exhaust pipe section is in communication with a third to a sixth cylinder, and a third exhaust pipe section is in communication with a seventh and eighth cylinder. The pulse exhaust pipe may prevent the backward flow of exhaust gas and inlet air back flow, thus increasing inflation efficiency and improving the uniformity of each cylinder. Also provided is a diesel engine installed with said pulse exhaust pipe.

Abstract: The present disclosure provides methods for collecting data in a network comprising a set of NF entities, and corresponding NF entities. The method comprises receiving a data collection request from a requesting NF entity, including at least Cl data collection object indicating data to be, collected from at least a sub-set of the set of NF entities and a data collection policy indicating how the data shall be collected; determining selected data based on the data collection object included in the data collection request; collecting the selected data based on the data collection policy included in the data collection request; and returning the collected data to the requesting NF entity. The present disclosure further discloses a corresponding method which comprises transmitting the data collection request and receiving data in response to the transmission of the data collection request. The present disclosure further provides corresponding computer readable medium.

Abstract: Embodiments of this application disclose a data processing method, apparatus, and system for a live streaming page. A presentation request is received for the live streaming page. The presentation request includes a live streaming scene identifier. The live streaming scene identifier is determined by a live streaming client according to a running environment of the live streaming client. Scene configuration information corresponding to the live streaming scene identifier is obtained. The scene configuration information includes a correspondence between the live streaming scene identifier and a function plug-in that is configured to provide a predetermined function to a user during display of live streaming content. The live streaming page is generated by adding the function plug-in identified as corresponding to the live streaming scene identifier on a preset basic page according to the scene configuration information. The live streaming page is sent to the live streaming client for presentation.

Abstract: A method for chunk based lot service inspection is provided. The method is implemented by a network device in a communication network. Data of IoT service may be received. The data may include a plurality of packets from a network node. The plurality of packets may be shaped into one or more chunks based on packet header information of each packet. Each chunk may include one or more packets. One or more characteristic parameters for each of the one or more chunks may be generated based on one or more properties of the one or more packets in said chunk. A cluster label may be identified for each chunk based on shaping the plurality of packets into one or more the one or more characteristic parameters of said chunk.

Abstract: Embodiments of the present disclosure provide methods, apparatus for network function (NF). A method at a first NF in a network system comprises: receiving intimacy information of a third NF from the third NF, or receiving intimacy information of a sub-instance of the third NF from the sub-instance of the third NF; and storing the received intimacy information in the first NF. The intimacy information comprises at least one of: data center information, network topology information, and geography location information. With embodiments of the disclosure, intimacy information can be used for service discovery procedure.

Abstract: A control method, a task aircraft, a control side, a relay aircraft, and a readable storage medium are provided. The task aircraft flies in an initial mode, and the initial mode includes one of a direct mode and a relay mode. In the direct mode, the task aircraft flies under a direct control of a control side; and in the relay mode, the task aircraft flies under a control of instructions of the control side relayed by a relay aircraft. The control method includes: controlling the task aircraft to fly in the direct mode, when a communication quality under the relay mode is lower than a communication quality under the direct mode; or controlling the task aircraft to fly in the relay mode, when a communication quality under the relay mode is greater than a communication quality under the direct mode.

Abstract: An unmanned aerial vehicle includes a first communication unit to communicate via a private communication protocol, a second communication unit to communicate with a standard communication protocol, and a controller unit to control the first communication unit and the second communication unit, wherein one of the first communication unit and the second communication unit is to communicate with a second unmanned aerial vehicle, and the other one of the first communication unit and the second communication unit is to communicate with a first remote controller.

Abstract: A wireless communication method includes performing authentication information exchange, performing network fusion, and performing network fusion secure communication. Performing authentication information exchange includes establishing a first secure communication in a first wireless network between a first apparatus and a second apparatus and exchanging authentication information between the first apparatus and the second apparatus. Performing network fusion includes switching from the first wireless network to a second wireless network different from the first wireless network. Performing network fusion secure communication includes establishing a second secure communication in the second wireless network between the first apparatus and the second apparatus using the authentication information exchanged during the authentication information exchange through the first secure communication.

Abstract: A control terminal includes a memory storing program instructions, a communication interface configured to communicate with an unmanned aerial vehicle (UAV), receive position information outputted by a positioning device of the UAV and sent by the UAV, and receive flight state information of a plurality of aircrafts detected by an aircraft detection device of the UAV and sent by the UAV, and a processor configured to execute the program instructions to detect an operation state of the positioning device based on the position information and the flight state information.