Abstract: A multi-sensor data fusion-based self-powered online monitoring system for a transmission line includes a plurality of detection nodes, an optical communication receiving and demodulation module, and a data processing module. The detection nodes each include a vibration energy harvesting module, a sensing module, and an optical communication modulation and transmitting module. The detection node uses a triboelectric nanogenerator (TENG) to convert and harvest energy, uses the sensing module to acquire a plurality of types of sensing data, and uses the optical communication modulation and transmitting module to modulate and transmit the sensing data. The optical communication receiving and demodulation module correspondingly receives and demodulates the sensing data, and transmits the sensing data to the data processing module for processing.

Abstract: A method for analytically studying fault responses of an inverter-interfaced renewable energy source (IIRES). The IIRES includes a decoupled sequence control (DSC) system, and the DSC system includes a converter, a current controller, a low-voltage ride-through (LVRT) control unit, and positive and negative sequence components calculation (PNSCC) structures. The method includes: determining a detailed fault model of the IIRES; determining a unified model of the PNSCC structures; determining a simplified fault model of the IIRES in a fault detection phase; determining a simplified fault model of the IIRES in a control transient response (CTR) phase; detecting a short-circuit fault; cutting off an outer loop of the DSC system; switching the DSC system to a current control mode through the LVRT unit by the current controller; analyzing the short-circuit fault; and designing an enhanced fault-ride-through control of the IIRESs to suppress an inrush current to protect the IIRES.

Abstract: The present disclosure provides a flexible display module and a method for manufacturing the flexible display module. The flexible display module includes a flexible display panel, a driving chip and a circuit board. The flexible display panel includes a display region and a bonding region, and the driving chip and the circuit board are arranged at the bonding region. The circuit board includes a first flexible printed circuit and a first printed circuit board provided with an electronic element, the first printed circuit board is coupled to one end of the first flexible printed circuit, and the first flexible printed circuit includes a bonded portion coupled to the bonding region of the flexible display panel. The first flexible printed circuit is bent so that a first space is defined by the first flexible printed circuit, the first printed circuit board and the flexible display panel.

Abstract: Certain aspects of the subject matter described in this disclosure can be implemented in a method for wireless communication by a user equipment (UE). The method generally includes receiving layer 1 (L1) or layer 2 (L2) signaling indicating one or more selected physical cell identifiers (PCIs) of a group of PCIs for serving the UE; receiving an indication of a rule to be used for determining a configuration for rate matching around unavailable resources of a channel to be received via one or more cells associated with the one or more selected PCIs; determining the configuration for the rate matching based on the rule; and receiving the channel via the one or more cells in accordance with the determination.

Abstract: Embodiments of the present application disclose a display panel and a preparation method thereof, and a display device. The display panel comprises a polymer liquid crystal cell and a light source. The polymer liquid crystal cell comprises a first region close to the light source and a second region away from the light source, and the second region has a higher haze than the first region, thereby reducing the light emitting intensity close to the light source region and increasing the light emitting intensity away from the light source region, so that light guide and light emitting in each region of the polymer liquid crystal cell uniform.

Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present disclosure provides a method for uplink power control, which is applied to a User Equipment (UE), and the method includes: determining a timing between a power control command and a Physical Uplink Control Channel (PUCCH), which adopts the power control command to control power. The present disclosure also provides a corresponding device.

Abstract: A camera module and a terminal device are disclosed. The camera module includes a support mechanism, a filter and a sensor disposed corresponding to the filter, where the support mechanism includes substrates, support frames and buffers, the support frames each are disposed on the substrate, an edge of the filter is fixed on the support frame, and the buffers each are disposed between the substrate and the support frame. In this way, even if a suspended area of the filter increases relative to the sensor and shaking moment of the filter acting on the support frame increases, the support frame does not shake significantly relative to the substrate, and can keep its own stability under effective support by the buffer, which significantly reduces a probability of collision between the support frame and the filter, thereby ensuring assembly stability and integrity of the filter when the suspended area increases.

Abstract: Provided is a method for creating an action resource. The method includes: receiving a first creation request, wherein the first creation request includes a first target resource; and creating a first action resource based on the first creation request, wherein the first action resource is configured to trigger a first action for the first target resource; wherein creating the first action resource includes: creating a first action status attribute used for the first action resource, wherein the first action status attribute indicates a status of the first action.

Abstract: A semiconductor structure is disclosed. The semiconductor structure includes a staircase structure disposed over a substrate. The staircase structure includes a plurality of layer stacks, where each layer stack is made of a first material layer over a portion of a second material layer. The staircase structure further includes a plurality of landing pads, where each landing pad is disposed over another portion of the second material layer of a respective layer stack.

Abstract: Systems and methods are provided for aggregating and guiding access to data from multiple different electronic messaging applications via a quickly accessible communications-hub mode. The method includes displaying, on a display of a wrist-wearable device that includes at least a first messaging application and a second messaging application distinct from the first messaging application, a watch-face UI. The method includes, while displaying the watch-face UI, detecting an input from a user wearing the wrist-wearable device, the input corresponding to a request from the user to activate a communications-hub mode. The method further includes in response to detecting the input corresponding to the request from the user to activate the communications-hub mode ceasing to display the representation of the watch face, and displaying, on the display of the wrist-wearable device, the aggregated messaging UI.

Abstract: Disclosed are methods, systems, and apparatus for adjusting areas of interest for motion detection in camera scenes. A method includes obtaining a map of false motion event detections using a first area of interest; identifying an overlap area between the map of false detections and the first area of interest; determining a second area of interest that includes portions of the first area of interest and excludes at least a part of the overlap area; obtaining a map of true motion event detections using the first area of interest; determining whether true detections using the second area of interest compared to true detections using the first area of interest satisfies performance criteria; and in response to determining that true detections using the second area of interest compared to true detections using the first area of interest satisfies performance criteria, providing the second area of interest for use in detecting events.

Abstract: Certain aspects of the present disclosure provide techniques for communicating a dynamically scheduled transmission that overwrites a transmission in a semi-static scheduling occasion. A method performed by a user equipment (UE) includes receiving a first control message, activating a first semi-static scheduling configuration and a second semi-static scheduling configuration for full duplex communication, wherein: the first semi-static scheduling configuration comprises a semi-persistent scheduling (SPS) occasion and the second semi-static scheduling configuration comprises a configured grant (CG) occasion. The method may further include receiving a second control message dynamically scheduling a transmission that overwrites a downlink transmission in the SPS occasion or an uplink transmission in the CG occasion and taking one or more actions to communicate at least the transmission that overwrites the downlink transmission in the SPS occasion or the uplink transmission in the CG occasion.

Abstract: The present application relates to a steel-pipe-embedded structure for a packaging and transportation box of a reel, and relates to a field of a pallet of the packaging and transportation box of the reel, which includes a pallet body embedded with a steel pipe and integrally formed with a steel pipe channel for receiving the steel pipe, in which both ends of the steel pipe channel are closed. In the present application, because the steel pipe can support the pallet body, a strength and a bearing capacity of the pallet body can be effectively improved. Further, a possibility of deformation caused by long term use is reduced, and an exposure of the steel pipe can be effectively avoided, so that a corrosion of the steel pipe is effectively reduced.

Abstract: One or more methods for an integrated access and backhaul (IAB) wireless network. At least one of the methods includes determining, by an IAB node including a mobile termination (MT) block and a co-located distributed unit (DU) block, two slot format indications (SFIs) by configuring the co-located DU block, the two SFIs indications including a first SFI that indicates a resource availability for communicating with a parent node and a second SFI that indicates a soft resource availability for communicating with a child node, in which each of the two SFIs include at least one RRCconfigured slot formats; and transmitting the two SFI indications to a second DU block.

Abstract: Embodiments of the present application provides an apparatus and a method for transmitting and receiving uplink data, and relates to the field of communication technologies. The method includes: performing uplink data transmission via a contention-based random access (RACH) procedure. The embodiments of the present application implement that, when transmitting uplink data in an RRC idle mode, the user equipment does not need to establish an RRC connection, and may directly transmit the uplink data via the RACH procedure, so that the power consumption of the UE may be reduced, and the waste of system resources may be reduced.

Abstract: Disclosed are methods, electronic devices and systems for transmitting cross-resource event notifications. A method for transmitting cross-resource event notifications includes: receiving a cross-resource subscription request from a resource subscription entity, wherein the cross-resource subscription request is used to subscribe to a plurality of resources, and the cross-resource subscription request includes a plurality of single-resource event notification criteria and a cross-resource event notification criterion; determining that n resources of m resources satisfy the single-resource event notification criteria and satisfy the cross-resource event notification criterion, and transmitting a cross-resource event notification to the resource subscription entity, wherein m and n are positive integers greater than or equal to 2.

Abstract: Item recognition of a given item is trained on a single item from different views. The item recognition is then trained on images of the given item partially occluded by a second item having same, similar, or different shapes and features to that of the given item. General features of the item are noted and used to detect the given item when the given item is presented with multiple different items having multiple different occluded views.

Abstract: An isopoly-vanadic acid coordination polymer catalyst, method of manufacturing the same, and application thereof are provided. The isopoly-vanadic acid coordination polymer catalyst has a chemical formula of [Co(atrz)(V2O6)]. The atrz is a 4-amino-1,2,4-triazole ligand, and [V2O6] is a binuclear vanadate anion. The isopoly-vanadic acid coordination polymer catalyst shows strong thermal stability, and it is easy to synthesize with high reproducibility. The isopoly-vanadic acid coordination polymer catalyst has a good catalytic activity towards the bulk ring-opening of p-dioxanone. The resulting poly(p-dioxanone) is stable and uniform. The high molecular weight of the resulting poly(p-dioxanone) has great potential in high polymer materials, in particular the field of medical high polymer materials.