Abstract: A touch panel includes a cover lens located at top of the touch panel, plural touch sensor units, and plural sensing channels. The touch sensor units are disposed below the cover lens and arranged in rows and columns. The touch sensor units are disposed on the sensing channels. Each of touch sensor units acquires a sensing magnitude for identifying a position of the cover lens that touched by the stylus according to signals outputted by the sensing channels. The sensing magnitude of one of the touch sensor units is composed of the signals of the adjacent sensing channels located within a vertical projection of the one of the touch sensor units.

Abstract: Various embodiments of the present disclosure provide a method for supporting transmission adaptation. The method which may be performed by a terminal device comprises receiving, from a network node, signaling information indicating an adjustment amount of a parameter for a transmission from the terminal device to the network node. The transmission is based at least in part on a semi-static scheduling configuration for the terminal device by the network node. According to the embodiments of the present disclosure, the transmission adaptation for uplink transmission with semi-static scheduling configuration can be implemented flexibly and efficiently.

Abstract: Methods, a terminal device and a base station are disclosed for channel sensing in unlicensed spectrum. According to an embodiment, a terminal device determines to perform physical random access channel (PRACH) or physical uplink control channel (PUCCH) transmission in unlicensed spectrum. The base station determines one or more listen before talk (LBT) parameters for the PRACH or PUCCH transmission according to a purpose of the PRACH or PUCCH transmission.

Abstract: An electromagnetic-piezoelectric composite vibration control device based on a synchronized switch damping technology is provided. An upper guiding component is installed inside the upper rigid frame, a lower guiding component is installed inside a lower rigid component, a guide rod is nested inside the upper guiding component and the lower guiding component, an upper idler wheel mechanism and a lower idler wheel mechanism are fixedly sleeved on the guide rod and are positioned between the upper guiding component and the lower guiding component respectively, an electromagnetic mechanism is fixedly sleeved outside the guide rod, one end of each piezoelectric cantilever beam is fixed between the upper rigid frame and the lower rigid frame, the other end is arranged between the upper idler wheel mechanism and the lower idler wheel mechanism, and the piezoelectric cantilever beams and the electromagnetic mechanism are connected with a circuit system respectively.

Abstract: Disclosed is a self-powered vibration damper based on piezoelectricity and a control method. The damper comprises a loading platform, an energy collecting mechanism, a curved leaf spring, a vibration control mechanism and a substrate all connected in sequence, the circuit system comprises a rectifier circuit, a DC-DC voltage conversion circuit, an energy storage circuit, a control circuit and a charging battery, a first piezoelectric stack is connected with the input end of the rectifier circuit, the output end of the rectifier circuit is connected with the input end of the DC-DC voltage conversion circuit, the output end of the DC-DC voltage conversion circuit is connected with the input ends of the energy storage circuit and the charging battery, the output end of the energy storage circuit is connected with the input end of the control circuit, the output end of the control circuit is connected with the second piezoelectric stack.

Abstract: Provided is a liquid metal-based flexible electronic device and a method for preparing a liquid metal-based flexible electronic device, that includes: preparing an Acrylonitrile Butadiene Styrene (ABS) plastic model; performing an ion sputtering on a surface of the ABS plastic model to form a gold film, to obtain a gold-plated ABS circuit; introducing a first silica gel into a mold to suspend the gold-plated ABS circuit inside the mold, and curing the first silica gel to obtain a cured model; immersing the cured model in acetone to dissolve the ABS model, to obtain a microchannel with a gold plating on an inner wall of the microchannel in a first silica gel substrate; and injecting a gallium-indium eutectic, inserting a copper wire, and applying a second silica gel and curing the second silica gel, to obtain the liquid metal-based flexible electronic device.

Abstract: A display unit, a display substrate, a driving method of the display substrate and a display device are provided. The display unit includes a first electrode, a second electrode disposed above the first electrode, a functional layer disposed between the first electrode and the second electrode, and the functional layer includes a luminescent material with electrical bistable characteristics. The display unit is provided with the functional layer of the luminescent material with the electrical bistable characteristics, so that the display unit can emit light when being in a high conductivity state and still keep emitting light after being de-energized, and does not emit light when being in a low conductivity state, thereby realizing display and non-display of the display unit.

Abstract: The present disclosure provides a method implemented in a wireless network node operating in an unlicensed spectrum, comprising determining a Listen-before-Talk LBT mode for a terminal device; and sending a first indication indicating the determined LBT mode to the terminal device. The disclosure also provides a method implemented in a terminal device operating in an unlicensed spectrum.

Abstract: According to some embodiments, a method performed by a wireless device for two-step random access comprises determining a physical uplink shared channel (PUSCH) configuration for transmitting a first message of a two-step random access procedure. The PUSCH configuration is determined based on a characteristic or function of the wireless device. The method further comprises transmitting the first message of the two-step random access procedure to a network node using the determined PUSCH configuration.

Abstract: A method performed in a User Equipment (UE) is disclosed, the UE being operable to connect to a communication network. The method includes transmitting a path request message requesting a path for transmission of data to the communication network, the path request message including an identifier of the UE, and receiving at least one path message including an ordered list of identifiers of mobile nodes and of a base station node of the communication network that form a path for transmission of data from the UE to the communication network. The method further includes selecting a path from the received at least one path message and transmitting data to the first mobile node in the selected path. Also disclosed are a method performed by a mobile node such as an Unmanned Aerial Vehicle (UAV), a UE, a mobile node and computer program product.

Abstract: In one aspect, a method performed by a wireless device is provided. The method comprises transmitting, to a network node, a report message comprising an indication of one or more Listen-Before-Talk (LBT) failures experienced by the wireless device. In another aspect, a method performed by a base station is provided. The method comprises receiving, from a wireless device, a report message comprising an indication of one or more LBT failures experienced by the wireless device.

Abstract: In an aspect, a user equipment (UE) receives a spoofing alert message from either a server or an internet-of-things (IOT) device that indicates whether a spoofed Global Navigation Satellite System (GNSS) condition is present. Based on determining that the spoofing alert message indicates that a spoofed GNSS condition is present, the UE determines, based on the spoofing alert message, a location of a spoofer broadcasting a spoofed GNSS signal, determines, based on the location of the spoofer and a current location of the UE, that the UE is within a receiving area of the spoofed GNSS signal, and determines a position of the UE without using the spoofed GNSS signal.

Abstract: A sensing electrode includes a first electrode assembly, a second electrode assembly and a sealing component. The first electrode assembly includes an inner tubular body and a reference electrode component installed in the inner tubular body. The second electrode assembly includes an outer tubular body and a working electrode component installed in the outer tubular body. The first electrode assembly is installed in the outer tubular body. The sealing component is located between the inner and outer tubular bodies and provided to inhibit infiltration of an etching solution into the outer tubular body and leakage of an electrolyte from the inner tubular body. Thus, the sensing electrode has a better stability and service life.

Abstract: The present disclosure relates to telecommunications. In one of its aspects, the disclosure concerns a method performed by a User Equipment (UE) in a communication system. The method includes obtaining a Physical Random Access Channel (PRACH) configuration. The PRACH configuration indicates that the PRACH comprises at least one offset. The method further includes applying the PRACH configuration.

Abstract: A display may include flexible substrate, a blocking layer on the flexible substrate, a pixel on the flexible substrate and the blocking layer, and a scan line, a data line, a driving voltage line, and an initialization voltage line connected to the pixel. The pixel may include an organic light emitting diode, a switching transistor connected to the scan line, and a driving transistor to apply a current to the organic light emitting diode. The blocking layer is in an area that overlaps the switching transistor on a plane, and between the switching transistor and the flexible substrate, and receives a voltage through a contact hole that exposes the blocking layer.

Abstract: Methods, systems, and devices for wireless communications are described that provide for a user equipment (UE) to report packet switched voice call capabilities to a base station. The UE may explicitly report voice call capabilities via one or more system-level parameters that are transmitted to the base station. The base station may operate in a first radio access network (RAN), such as a 5G or new radio (NR) RAN. In cases where the UE indicates a capability for packet switched voice calls via the first RAN, one or more voice calls may be established with the UE via the first RAN. In cases where the UE indicates that it is not capable of packet switched voice calls via the first RAN, the UE may fall back to a different RAN (e.g., a 4G or LTE RAN, a 3G RAN, or a 2G RAN) for voice calls.

Abstract: A data driver is provided, which includes a control unit, a data distribution unit, a first driving unit and a second driving unit. The data distribution unit is respectively coupled with the input terminal of the first driving unit and the input terminal of the second driving unit, and is configured to provide a first data distribution signal to the input terminal of the first driving unit and a second data distribution signal to the input terminal of the second driving unit; The first driving unit is configured to generate a first data signal according to a first data distribution signal, and the second driving unit is configured to generate a second data signal according to a second data distribution signal, and voltage polarities of the first data signal and the second data signal are different.

Abstract: A wireless device (30) receives control information (28) that jointly encodes respective values for two or more channel access parameters. The two or more channel access parameters govern performance by the wireless device (30) of a listen-before-talk, LBT, procedure prior to an uplink transmission (32) in a radio resource allocation (34). In some embodiments, a mapping (40) maps different indices to different combinations of values for the two or more channel access parameters. In this case, the control information (28) may comprise an index mapped by the mapping (40) to one of the different combinations of values for the two or more channel access parameters. Regardless, the wireless device (30) may perform the LBT procedure (or not) according to the received control information (28).

Abstract: Embodiments of the present disclosure disclose an image processing method and apparatus, an image device, and a storage medium. The image processing method includes: obtaining an image; obtaining first rotation information of each of multiple nodes of a target; determining second rotation information of each child node with respect to a parent node in the multiple nodes of the target according to a hierarchical relationship among the nodes and multiple pieces of the first rotation information; and controlling movements of nodes in a controlled model corresponding to the multiple nodes based on multiple pieces of the second rotation information.

Abstract: A motor includes a rotor including a rotating shaft extending along a center axis, a cylindrical rotor core provided outside the rotating shaft in a radial direction, and two discoid weight plates provided at two ends of the cylindrical rotor core in an axial direction, and a stator opposing the rotor in the radial direction. A radius of each weight plate is smaller than a radius of the rotor core, and a difference between the radius of the rotor core and the radius of each weight plate is larger than an air gap between an outside of the rotor core in the radial direction and an inside of the stator in the radial direction.