Abstract: The present disclosure relates to SFN indication methods, terminal devices, and positioning servers and systems. One example method includes obtaining an SFN offset indication parameter of a cell i, sending the SFN offset indication parameter of the cell i to a terminal device, receiving the SFN offset indication parameter of the cell i from the positioning server, obtaining a frame number of a radio frame n of a cell j, and determining a phase rotation parameter of the cell i based on the frame number of the radio frame n of the cell j and the SFN offset indication parameter of the cell i, or obtaining a sequence initialization factor used by a narrowband positioning reference signal (NPRS) on a radio frame m of the cell i, and obtaining the NPRS on the radio frame m of the cell i based on the sequence initialization factor.
Abstract: This application relates to the field of terminal technologies, and provides a terminal device troubleshooting method and a terminal device, so as to improve accuracy of a result of detecting a fault such as a black screen, or screen freezing that occurs on a terminal device. The troubleshooting method includes: obtaining, a first operation and a first result; determining that the first operation is the same as a predefined second operation and that the first result is a fault result; and when the first operation is the same as the second operation, and the first result is a fault result, determining that an actual fault occurs on a terminal device, where the first operation is an operation currently performed by a user on the terminal device, and the first result is a result of responding by the terminal device to the first operation.
Abstract: A terminal device is provided. The terminal device is configured to detect a trigger instruction used to trigger display of one or more preset running user interfaces that respectively correspond to at least one application run in a background; and display a running user interface list in a first area of a display screen after detecting the trigger instruction, where the running user interface list includes the one or more preset running user interfaces that respectively correspond to the at least one application. According to the method provided in this application, a user can view, by using a multi-task management user interface, a running state of an application run in a background without switching the application run in the background into a foreground.
Abstract: This application provides a method for managing a resource in a computer system and a terminal device. The method includes: obtaining data, where the data includes application sequence feature data related to a current foreground application, and the data further includes at least one of the following real-time data: a system time of the computer system, current status data of the computer system, and current location data of the computer system; selecting, from a plurality of machine learning models based on at least one of the real-time data, a target machine learning model that matches the real-time data; inputting the obtained data into the target machine learning model to rank importance of a plurality of applications installed in the computer system; and performing resource management based on a result of the importance ranking.
Abstract: This application discloses a method for reducing power consumption of a terminal, and a terminal, and relates to the field of terminal technologies, to resolve a problem of relatively high power consumption of a terminal caused by a background application program. The method includes: when a background power consumption current value of the terminal is greater than a preset current value, controlling, by the terminal, a target application program, to reduce the background power consumption current value, where the background power consumption current value is a sum of power consumption current values of all background application programs on the terminal.
Abstract: Embodiments of the present application provide a method for information transmission. The method includes determining multiple enhanced transmission occasion configurations; determining a first enhanced transmission occasion configuration according to a channel loss magnitude with a user equipment, a time width occupied by the enhanced transmission occasion is greater than a time width occupied by a non-enhanced transmission occasion; and sending information according to the first enhanced transmission occasion configuration. Embodiments of the present application also provide a base station and user equipment, configured to determine an enhanced transmission occasion configuration according to the range which the channel loss magnitude belongs to. Therefore, the base station and user equipment may send and/or receive information on a suitable time-frequency resource and power configuration according to the channel loss magnitude.
Abstract: This application provides a film-like heat dissipation member, a bendable display apparatus, and a terminal device. The film-like heat dissipation member includes a heat dissipation layer. Composition and a structure of the heat dissipation layer are designed, so that a tangent-plane length of the heat dissipation layer changes in a surface bending process, can be bent repeatedly, and can implement uniform temperatures on two sides of the bendable display apparatus and the terminal device, thereby improving heat dissipation capabilities of the bendable display apparatus and the terminal device.
Abstract: An apparatus is disclosed. The apparatus may be implemented in a database node or a storage node and includes one or more processors and memory storing instructions for causing the processor to perform a number of operations. Responsive to a page write request, the apparatus determines an identifier corresponding to the requested page, sends component blocks corresponding to the page to a storage node for appending to an append-only storage log of the storage node, receives the physical location of the stored component blocks, and associates the physical storage location of the stored component blocks with the logical identifier corresponding to the page.
Abstract: An application program uninstallation method and apparatus relate to the field of communications technologies. The method includes: obtaining current location information of a terminal (101); obtaining effective location information of a first application that is already installed on the terminal, where the effective location information is used for instructing the first application to provide an effective application service when the terminal is within a geographical location range corresponding to the effective location information (102); and uninstalling, by the terminal, the first application when the current location information of the terminal does not match the effective location information of the first application (103).
Abstract: Embodiments of the present invention disclose an application interaction method and apparatus, and a terminal. The application interaction method includes: receiving application invitation information sent by a target application running in a first terminal, where the application invitation information carries application interaction information of the target application; detecting, according to the application interaction information, whether a currently triggered interactive application and the target application are a same application. If the interactive application and the target application are different applications, sending a notification message to an interaction application, corresponding to the application interaction information, in a preset storage area according to the application invitation information, so that the interaction application establishes a session connection to the target application according to the notification message.
Abstract: The present application discloses a horn antenna, including a frequency selective surface (FSS), a connection structure, and a waveguide tube. The connection structure includes a first dielectric slab, a second dielectric slab, and a dielectric wall, which jointly form a hollow structure. A first surface of the first dielectric slab is a hyperboloid whose surface is protruding, a second surface of the first dielectric slab is connected to the dielectric wall. The dielectric wall has a tubular structure, a first surface of the dielectric wall is covered by the first dielectric slab, a second surface of the dielectric wall is covered by the second dielectric slab. There is a hole at a middle position of the second dielectric slab. The FSS covers the first surface of the first dielectric slab. A part of the waveguide tube is inserted into the hole of the second dielectric slab.
Abstract: A database access control method and apparatus are disclosed. The method is applied to a database system. The database system has at least two databases, and the at least two databases include a first database and a second database. One example method includes: receiving an access request from the application, determining that a target database to which the access request is sent is the second database; establishing a database connection between a connection agent and the second database, and sending the access request to the second database by using the connection agent.
Abstract: A patch antenna unit and an antenna that relate to the field of communications technology wherein the patch antenna unit includes a first support layer, a substrate, a second support layer, and an integrated circuit that are stacked. One radiation patch is attached to the first support layer, and one radiation patch is attached to the second support layer. A ground layer is disposed on the second support layer, a coupling slot is disposed on the ground layer, and a feeder corresponding to the coupling slot is disposed on the second support layer. The integrated circuit is connected to the first ground layer and the feeder. In the foregoing specific technical solution, a four-layer substrate is used for fabrication.
Abstract: A data storage method and an apparatus are provided in a distributed storage system including a computing node and a plurality of storage nodes. The computing node writes the N data slices and the M check slices into the R storage nodes in each storage node group to improve reliability and stability of data in a data center.
Abstract: A tower top device and a passive intermodulation cancellation method are provided. The tower top device is connected between an antenna and a radio remote unit (RRU) to perform passive intermodulation (PIM) cancellation. The tower top device includes: a model processing circuit configured to generate a cancellation signal based on an input digital transmit signal and a non-linear model, where the non-linear model is used to represent a non-linear relationship between a source signal generating PIM interference and a PIM interference signal; and a cancellation circuit connected to the model processing circuit and configured to: obtain the cancellation signal generated by the model processing circuit, and perform, based on the cancellation signal, PIM cancellation on a digital received signal including an actual PIM interference signal.
Abstract: A method and a control unit are provided. The control unit is configured to receive a latency related measurement value; determine an antenna configuration parameter for a transceiver, wherein either select a switching based adjustment based on a configuration mode, when the received latency related measurement value exceeds a threshold level, or when the received latency related measurement value is below the threshold level, select the antenna configuration parameter for a motorised electromechanical adjustment.
Abstract: The present invention discloses a desktop icon display method and a mobile terminal, relates to the field of mobile communications, and enhances a visual effect, of a user desktop icon, produced when the mobile terminal is shaken. The display method provided by the present invention is applied to a mobile terminal. A desktop icon is displayed on a display screen of the mobile terminal by using a first color set; a moving angle of the mobile terminal is obtained; and if the moving angle of the mobile terminal exceeds a preset angle, the desktop icon is displayed by using a second color set.
Abstract: A flash device access method, apparatus, and system, where a flash device includes a controller and a storage array. The method includes dividing the storage array into a specific storage unit and a user storage unit, such that a storage feature of the specific storage unit is the same as that of the user storage unit, writing, by the controller, specific data into the specific storage unit, reading, by the controller, the specific data stored in the specific storage unit, determining, by the controller, a decision voltage (Vread) based on the read specific data, and reading, by the controller using the determined Vread, the user data stored in the user storage unit. Hence, incorrect determining of the data stored in the flash device may be reduced using the access method, apparatus, and system.
Abstract: An apparatus for adapting hyper cells in response to changing conditions of a cellular network is disclosed. During operation, the apparatus collects data regarding network conditions of the cellular network. In accordance with the collected network condition data, the apparatus changes an association of a transmit point from a second cell ID of a second hyper cell to a first cell ID of a first hyper cell. Virtual data channels, broadcast common control channel and virtual dedicated control channel, transmit point optimization, UE-centric channel sounding and measurement, and single frequency network synchronization are also disclosed.