Abstract: A through-beam photoelectric sensor includes an emitter and a receiver, the emitter is opposite the receiver, the receiver is configured to receive an optical signal from the emitter, the emitter comprises a first housing, an emitter lens, a first PCB, a lamp panel and an emission lamp, the emitter lens is embedded in the first housing, a light hole is formed in the lamp panel, the emission lamp is welded on the lamp panel and clamped in the light hole, a limit block is provided in the first housing, the lamp panel is detachably mounted on the limit block, and the first PCB is sleeved over the limit block and engaged with the lamp panel, such that a wick of the emission lamp is aligned with an optical center of the emitter lens. An assembly method is applied to the through-beam photoelectric sensor.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a parameter switch configuration comprising: a first parameter configuration that indicates a first value of a configuration parameter, the first value corresponding to a first set of communication occasions associated with a single user multiple input multiple output (MIMO) operation; and a second parameter configuration that indicates a second value of the configuration parameter, the second value corresponding to a second set of communication occasions associated with a multiple user MIMO operation. The UE may communicate, based at least in part on the parameter switch configuration, with at least one wireless communication device. Numerous other aspects are described.

Abstract: Diffraction gratings provide optical elements in head-mounted display systems to, e.g., incouple light into or outcouple light out of a waveguide. These diffraction gratings may be configured to have reduced polarization sensitivity. Such gratings may, for example, incouple or outcouple light of different polarizations, or polarized and unpolarized light, with a similar level of efficiency. The diffraction gratings and waveguides may include a transmissive layer and a metal layer. The diffraction grating may comprise a blazed grating.

Abstract: Aspects of the disclosure include a symmetric direct current (DC) link capacitor having a low parasitic equivalent series L-inductance (ESL). An exemplary capacitor can include one or more positive-dielectric-negative (PDN) stacks having a positive layer, a negative layer, and a dielectric layer between the positive layer and the negative layer. A first contact layer is electrically coupled to the positive layer on a sidewall of the one or more PDN stacks and a second contact layer is electrically coupled to the negative layer on the sidewall of the one or more PDN stacks. A positive terminal is electrically coupled to the first contact layer and a negative terminal is electrically coupled to the second contact layer.

Abstract: An online system evaluates different item assortments for a physical warehouse having limited capacity to stock items. Each item assortment is stocked at the physical warehouse in proportion to an assortment split weight. The items at the warehouse are available for users to order, for example to be gathered by a picker and physically delivered to users near the warehouse. Rather than display all items actually stocked at the physical warehouse to all users, the different item assortments are displayed to different users. Users may order items from the assigned item assortment and, because both item assortments are actually stocked at the physical warehouse, orders from either item assortment may be successfully fulfilled for delivery. The different user interfaces thus permit evaluation of the preferred item assortment by users while maintaining expected delivery capability and while using the same storage capacity of the physical warehouse.

Abstract: Methods, systems, and devices for wireless communications are described. Generally, a user equipment (UE) may monitor for semi-persistent scheduling (SPS) transmissions and generate SPS hybrid automatic repeat request (HARQ) bits scheduled for transmission to the base station in a set of uplink symbols. However, a collision may occur during transmission if a physical uplink control channel (PUCCH) carrying the SPS HARQ bits overlaps with downlink symbols. The UE may defer all SPS HARQ bits from collided PUCCHs to a next available PUCCH resource. In some examples, the UE may distribute deferred HARQ bits across multiple available PUCCH resources. The UE may distribute the deferred HARQ bits evenly across the next available PUCCH resources, or the UE may distribute the deferred HARQ bits unevenly according to a pattern. In some examples, the base station may indicate (e.g., via a downlink control information (DCI) message) a deferment pattern to the UE.

Abstract: An array substrate includes a base substrate, a conductive layer on a side of the base substrate, a light adjustment layer on a side of the conductive layer away from the base substrate, a plurality of signal lines on a side of the base substrate away from the conductive layer, and a protective layer between the light adjustment layer and the base substrate. The conductive layer includes a plurality of pads electrically connected with electronic elements. An orthographic projection of at least part of the light adjustment layer on the base substrate does not overlap an orthographic projection of the conductive layer on the base substrate, and is located in gaps between orthographic projections of adjacent signal lines on the base substrate. An orthographic projection of the protective layer on the base substrate at least covers the orthographic projection of the at least part on the base substrate.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a node may configure an operation mode associated with releasing soft resources associated with an integrated access backhaul (IAB) network that supports implicit release of soft resources and explicit release of soft resources. The node may provide information that identifies the operation mode. Numerous other aspects are provided.

Abstract: The present disclosure relates to the technical field of neon pattern lamps, and in particular, to a neon pattern lamp with a multi-color dynamic lighting effect. The neon pattern lamp includes a bottom plate and a neon lamp tube; the entire bottom plate is tree-shaped; and the neon lamp tube is arranged at an upper end of the bottom plate. The present disclosure is a low-cost and high-benefit unique solution for converting a 2D effect into a 3D effect. The most vivid visual experience effect can be expressed using the simplest light and shadow changes, so that the 2D neon pattern lamp can interact with people in the real world, instead of only having a monotonous showing function, and can achieve or replace the light and shadow lighting effects of some physical objects.

Abstract: An encoding configuration method includes an optical network unit that receives first information, where the first information indicates a change amount of forward error correction codeword information relative to first forward error correction mother code. The optical network unit determines the forward error correction codeword information based on the first information. According to technical solutions provided in this application, the change amount of the forward error correction codeword information relative to the first forward error correction mother code is indicated, to help implement flexible configuration of the forward error correction codeword information.

Abstract: The invention relates to a series of compounds with heterocycloalkyl, or isomers or pharmaceutically acceptable salts thereof, and to a use thereof in manufacturing a medicine of treatment CCR2/CCR5 antagonist-related diseases, specifically to a compound of Formula ( ), or an isomer or pharmaceutically acceptable salt thereof.

Abstract: The present disclosure provides a docking station and a cleaning system, where the docking station includes: at least one accommodating chamber, and a docking chamber for docking of a self-moving cleaning apparatus; and a height of the docking station is less than 350 mm. The docking station in the embodiments of the present disclosure has a smaller height and can be placed in a low space, improving adaptability of the docking station. Moreover, the integrated box is movable, and if the integrated box is placed in an embedded mode, replacement of consumables is realized by moving the integrated box, without the need to move the docking station out of the embedded space, thereby making the replacement of consumables to be more convenient.

Abstract: Disclosed are an organic slurry with a gradient volatilization rate and a preparation method. The organic slurry includes a rare earth powder, an organic solvent, a resin, a dispersant, and/or an anti-settling agent, and/or a synergist, weight percentages of which are as follows: rare earth powder 50%-90%; organic solvent 8%-50%; resin 0.4%-6%; dispersant 0%-5%; anti-settling agent 0%-3%; and synergist 0%-3%. The preparation method includes: weighing the rare earth powder, organic solvent, resin, dispersant, and/or anti-settling agent, and/or synergist by weight percentage; sequentially adding the weighed ingredients into a mixer, stirring at a constant temperature, and then cooling to room temperature to obtain an organic carrier; adding the organic carrier and the weighed rare earth powder into a vacuum high-speed disperser to obtain a crude organic slurry; and transferring the crude organic slurry to a gap adjustable three-roll grinder for grinding to obtain a fine organic slurry.

Abstract: The invention provides an autonomous vehicle and center guidance system (AVCGS) for drone/tele driving or digital twins by sending guidance instructions to an autonomous vehicle (AV) or a connected automated vehicle (CAV). The AVCGS is a component of a Connected Automated Vehicle Highway (CAVH) system. This AVCGS is configured to operate AVs or CAVs using a hierarchy of traffic control centers/units (TCCs/TCUs). The AVCGS comprises automatic or semi-automated computational modules, a TCC/TCU communication module, and/or an onboard unit (OBU) communication module and a vehicle control module. The AVCGS communicates with one or more entities. The vehicle-specific guidance instructions and information comprise vehicle maneuver, safety maintenance, traffic control/road condition, and special information. The AVCGS provides backup in case of any errors or failures. Specifically, through the AVCGS, AVs or CAVs can be effectively and efficiently operated.

Abstract: Provided is a sensing method. The method is applicable to a sensing by proxy (SBP) requester, and includes: transmitting a first request frame to an SBP responder, wherein the first request frame is configured to instruct the SBP responder to establish at least one measurement setup, and the first request frame includes a Sensing Requirement Info field corresponding to a first measurement setup in the at least one measurement setup, wherein the Sensing Requirement Info field is configured for the SBP responder to establish the first measurement setup; and receiving a response frame to the first request frame from the SBP responder.

Abstract: Wireless communications systems and methods related to communicating in a communication medium are provided. A base station (BS) receives from a user equipment (UE), feedback information of the UE. The BS determines a schedule for the UE. The schedule includes a scheduling duty cycle based on the feedback information of the UE. The BS communicates with the UE, a communication signal based on the schedule.

Abstract: A method for coating an optical substrate with an anti-reflection multilayered stack is provided. The method includes depositing a stack of dielectric layers having alternate index of refraction over a substrate, to form an anti-reflective coating. The method also includes depositing a first layer of low refractive index material on top of the stack of dielectric layers, etching the first layer of low refractive index material with a solvent at a selected temperature, and conformally depositing a sealant material over the first layer of low refractive index material to complete the anti-reflective coating. A headset for virtual reality, augmented reality, or mixed reality applications including optical components having an anti-reflection coating fabricated per the above method is also provided.

Abstract: Certain aspects of the present disclosure provide a method for wireless communications at a user equipment (UE). The UE may receive grouping information indicating at least one group of channel state information (CSI) reference signal (RS) resources from a set of CSI-RS resources. The UE may further transmit a CSI report indicating a CSI feedback for the at least one group of CSI-RS resources. The CSI feedback indicates relative phase information for the at least one group of CSI-RS resources with respect to a reference CSI-RS resource.

Abstract: The disclosure provides a touch module, a touch display panel and a display device. Each touch electrode includes a plurality of electrode blocks arranged along an extending direction, and electrode blocks belonging to other touch electrodes are distributed in an area where at least part of all the electrode blocks are located, which makes full use of an interior area of a traditional touch pattern and increases a coupling area between the touch electrodes. When touch occurs, an amount of change in a mutual capacitance value between the touch electrodes will be significantly increased, thereby increasing touch sensitivity.