Abstract: A channel state information feedback method includes: generating, by a transmit-end device, codebook indication information of K transport layers, where K is an integer greater than or equal to 1; and for each of at least one of the K transport layers, the codebook indication information includes narrowband superposition coefficients of N sub-bands of the layer, where a quantity of the narrowband superposition coefficients of the N sub-bands is less than R(L?1)*N, N is an integer greater than or equal to 2, R is a quantity of polarization directions and R is an integer greater than or equal to 1, and L is a quantity of pieces of beam information used by the K transport layers and L is an integer greater than or equal to 2; and sending, by the transmit-end device, the codebook indication information.

Abstract: The present invention provides a photomask including a substrate, a circuit pattern on the substrate, an electrostatic discharge (ESD) ring on the substrate and an ESD line on the substrate. The ESD structure surrounds the circuit pattern. The ESD line extends between an edge of the substrate and the ESD structure, in which the ESD line includes an edge portion extending beyond an end of an edge of the ESD structure, and the edge portion of the ESD line includes at least one comb-shaped structure.

Abstract: The present disclosure describes various embodiments of a structure for a composite light regulating film, methods of using the composite light regulating film, and for methods of making a composite light regulating film. The composite light regulating film can include particles and an elastomer matrix. The composite film is configured to modify in response to a force.

Abstract: A method for ranking genealogical records includes using a machine learning model to rank multiple searched records based on relevancy. The relevancy may be determined by identifying features included in a record and scaling each feature by a corresponding weight factor. In addition, a method for training a machine learning model and increasing the convergence speed of the training is described. To train the model, a machine learning process is used to optimize a ranking performance metric. A set of weights corresponding to multiple features are used to rank multiple past search records in a training set. An initial set of the weights are set by the expectation values of the weights. The weights are incrementally changed to optimize the ranking performance metric. The step size of the increment is determined based on the sensitivity of the ranking performance metric relative to the step size.

Abstract: A display substrate, a display device and a driving method thereof are provided. The display substrate includes a plurality of gate lines and a plurality of data lines. The plurality of gate lines crosses the plurality of data lines to define a plurality of sub-pixel regions. Each of the plurality of sub-pixel regions includes a TFT connected to one of the plurality of data lines. Two rows of sub-pixel regions are arranged between every two adjacent gate lines, and two data lines of the plurality of data lines are arranged between every two adjacent columns of sub-pixel regions. TFTs in two adjacent rows of sub-pixel regions at two sides of one gate line of the plurality of gate lines are connected to the gate line and connected to different data lines.

Abstract: This application disclose a method for indicating and determining a precoding vector related to precoding technologies to increase an overall system performance gain. The method may include: generating indication information, and sending the indication information. The indication information is used to indicate a plurality of component vectors of a precoding vector and a combination coefficient of each component vector. The combination coefficient of the component vector includes at least one of the following types: a wideband amplitude coefficient, a narrowband amplitude coefficient, and a narrowband phase coefficient.

Abstract: A system is disclosed for configuring a hearing device. The system comprises an audiogram processing component arranged to process image data indicative of an image of an audiogram associated with a person so as to produce audiogram data indicative of the audiogram, and a hearing device configuration component arranged to produce hearing device configuration data based on the audiogram data. The configuration data is indicative of configuration settings for a hearing device that will cause the hearing device to assist the hearing of the person.

Abstract: A method includes generating, by a processor, first indication information based on N reference signals, where N is an integer and N?2. The first indication information indicates a plurality of component vectors for constructing a precoding matrix and a superposition coefficient of each component vector of each of M precoding vectors for constructing the precoding matrix upon which a precoding of M reference signals is based, where M is an integer and 1?M<N. The method also includes transmitting the first indication information by way of an antenna.

Abstract: A shift register, a method of driving a shift register, a gate driving circuit and a display device are disclosed. The shift register includes an input circuit, a first output circuit and a second output circuit. The input circuit is connected to a first node and is configured to control a level of the first node in response to an input signal. The first output circuit is connected to the first node, a first output terminal and a third output terminal, and is configured to transmit a received clock signal to the first output terminal and the third output terminal in response to the level of the first node. The second output circuit is connected to the first node, a first voltage terminal, a second voltage terminal and a second node.

Abstract: Provided are an under-screen biometric identification apparatus and an electronic device. The under-screen biometric identification apparatus includes: a lens disposed under a display screen for receiving an optical signal formed by reflection of a human finger on the display screen, where the optical signal is used to detect biometric information of the finger; a lens barrel, where the lens is fixed in the lens barrel; and a support, where the support is connected to the lens barrel by means of threaded connection for supporting the lens barrel. An under-screen biometric identification apparatus and an electronic device provided in embodiments of the present application can improve the efficiency of under-screen biometric identification.

Abstract: This application discloses a reference signal configuration method and apparatus. Before a network device sends reference signals aperiodically, the network device sends configuration information to a terminal device, where the configuration information is used to indicate a timeslot offset of one or more reference signal resource sets. Therefore, the network device can flexibly send reference signals in different timeslots, thereby reducing a quantity of times of reference signal triggering and measurement result reporting, and improving efficiency of a communications system.

Abstract: Devices, methods, and systems for alarm processing are described herein. One computing device for alarm processing, includes a memory and a processor configured to execute executable instructions stored in the memory to generate a first alarm for a first system based on a monitored value for the first system, receive a second alarm generated by a second system based on a monitored value for the second system, send the first alarm and the second alarm to an alarm queue, filter the alarm queue based on the monitored values associated with the first alarm and the second alarm within the alarm queue, and push the first alarm or the second alarm within the alarm queue to an application based on the filtering.

Abstract: The present disclosure provides a mobile terminal and a method for filling light for same, and relates to the field of electronic technologies. The method includes: upon receiving an activating instruction for a target camera, activating the target camera; displaying an image acquired by the target camera on a display screen which is located on a surface different from a surface where the target camera is located; detecting brightness of present ambient light, and in response to that the brightness of the present ambient light is less than a preset brightness threshold, illuminating the display screen on the same surface where the target camera is located.

Abstract: Provided are an under-screen biometric identification apparatus and an electronic device. The under-screen biometric identification apparatus includes: a lens disposed under a display screen for receiving an optical signal formed by reflection of a human finger on the display screen, where the optical signal is used to detect biometric information of the finger; a lens barrel, where the lens is fixed in the lens barrel; and a support, where the support is connected to the lens barrel by means of threaded connection for supporting the lens barrel. An under-screen biometric identification apparatus and an electronic device provided in embodiments of the present application can improve the efficiency of under-screen biometric identification.

Abstract: Embodiments of this application disclose channel state information feedback and receiving methods, a transmit-end device and a receive-end device, and relate to the field of communications technologies. The method includes: generating and sending, by a transmit-end device, codebook indication information of K transport layers, where K is an integer greater than or equal to 2; the codebook indication information includes: L pieces of beam information used by the K transport layers, and indication information used to indicate beam information associated with each of the K transport layers; L is an integer greater than or equal to 2, and a quantity of pieces of beam information associated with at least one of the K transport layers is less than L. Implementing a channel state information feedback and receiving technology provided in this application helps reduce feedback overheads of channel state information.

Abstract: A method for ranking genealogical records includes using a machine learning model to rank multiple searched records based on relevancy. The relevancy may be determined by identifying features included in a record and scaling each feature by a corresponding weight factor. In addition, a method for training a machine learning model and increasing the convergence speed of the training is described. To train the model, a machine learning process is used to optimize a ranking performance metric. A set of weights corresponding to multiple features are used to rank multiple past search records in a training set. An initial set of the weights are set by the expectation values of the weights. The weights are incrementally changed to optimize the ranking performance metric. The step size of the increment is determined based on the sensitivity of the ranking performance metric relative to the step size.

Abstract: Embodiments of the present disclosure provide for methods of detecting, sensors (e.g., chromogenic sensor), kits, compositions, and the like that related to or use tunable macroporous polymer. In an aspect, tunable macroporous materials as described herein can be used to determine the presence of a certain type(s) and quantity of liquid in a liquid mixture.

Abstract: This application discloses a reference signal configuration method and apparatus. Before a network device sends reference signals aperiodically, the network device sends configuration information to a terminal device, where the configuration information is used to indicate a timeslot offset of one or more reference signal resource sets. Therefore, the network device can flexibly send reference signals in different timeslots, thereby reducing a quantity of times of reference signal triggering and measurement result reporting, and improving efficiency of a communications system.

Abstract: This application disclose a method for indicating and determining a precoding vector related to precoding technologies to increase an overall system performance gain. The method may include: generating indication information, and sending the indication information. The indication information is used to indicate a plurality of component vectors of a precoding vector and a combination coefficient of each component vector. The combination coefficient of the component vector includes at least one of the following types: a wideband amplitude coefficient, a narrowband amplitude coefficient, and a narrowband phase coefficient.

Abstract: The present disclosure relates to a display panel, a display device, and a method for manufacturing a display panel. The display panel has an electrode region, the electrode region including a substrate, a data line layer, and an isolation layer which are provided on the substrate and alternated in a direction parallel to an upper surface of the substrate, wherein the height of the data line layer is equal to the height of the isolation layer. Since there is no height difference between the data line layer and the spacer layer and there is no groove, the possibility that conductive foreign objects are accumulated at the isolation layer at this time is greatly reduced, the smooth surface is more conducive to the movement of foreign objects, and a cleaning tape can remove the foreign objects.