Abstract: Systems and methods of initial acquisition in a NR system are described. A UE receives time and frequency superposed SSBs from a gNB. If the PSS and SSS of each SSB is independent of a block index of the SSB, the UE receives an additional reference signal scrambled by a beam index of the SSB and uses the reference signal to discriminate between the SSBs. The reference signal is FDMed within a null-subcarrier region of the SSB or outside of the SSB. If the PSS and SSS of each SSB is scrambled using the block index, the UE separates the PBCH measurements, iteratively identifies a block index associated with a DMRS of the PBCH with the highest L1-RSRP level measurement, decodes and reconstructs the PBCH, and subtracts the reconstructed PBCH from the SSB before transmitting an indication of the PBCH with the highest L1-RSRP level measurement to the gNB.

Abstract: An electronic device includes first to n-th cells (‘n’ is an integer of 2 or more) that receive spatial-temporal input signals that indicate an event unit in a time window, a summation circuit that sums first to n-th cell signals recorded in the first to n-th cells for each of first to m-th unit times (‘m’ is an integer of 2 or more) dividing the time window to generate first to m-th summation signals, and an encoding circuit that compares each of the first to m-th summation signals with a threshold value to encode the spatial-temporal input signals into a code of the event unit.

Abstract: A MRI-guided stereotactic surgery method including the following steps: assigning coordinates of a surgery target point of a surgery cannula and an insertion direction of the surgery cannula; performing coordinate transformation to transform the coordinates of the surgery target point into an insertion position of the surgery target point; substituting the insertion position and the insertion direction into an inverse kinematics model to obtain five parameters respectively corresponding to five degrees of freedom of a MRI-compatible stereotactic surgery device; controlling the MRI-compatible stereotactic surgery device according to the parameters to start a stereotactic surgery procedure, thereby inserting the surgery cannula; obtaining an actual cannula position according to a magnetic resonance (MR) image; comparing the actual cannula position with the surgery target point to obtain an actual position vector; and withdrawing the surgery cannula to finish the stereotactic surgery procedure when the actual po

Abstract: Provided are a cable securing clamp and a data transmission device. The cable securing clamp includes a clamp body and a snap member. The clamp body is provided with a first through hole, a side wall of the clamp body is provided with a second through hole communicating with the first through hole, and the first through hole is configured to allow a cable to pass through. A first end of the snap member is pivotally connected to the clamp body, a second end of the snap member is in interference fit with the second through hole, a surface of the second end of the snap member is provided with a tooth structure, and the tooth structure is configured to snap the cable in the first through hole such that the cable is secured in an extending direction of the first through hole.

Abstract: The present invention relates to a lithium metal complex oxide and a preparation method thereof, and more particularly, to a lithium metal complex oxide mixed with a metal compound for a lithium reaction, stirred and heat-treated to allow residual lithium and a metal compound for reducing lithium (or a metal compound for lithium reduction) to react with each other on a surface to form a product, which is included in the lithium metal complex oxide, in which the content of Ni3+ is higher than the content of Ni2+ and a ratio of Ni3+/Ni2+ is 1.5 or greater so that life characteristics and capacity characteristics are improved, while residual lithium is reduced, and a preparation method thereof.

Abstract: A semiconductor device includes a first electronic component, a second electronic component, a third electronic component, a plurality of first interconnection structures, and a plurality of second interconnection structures. The second electronic component is between the first electronic component and the third electronic component. The first interconnection structures are between and electrically connected to the first electronic component and the second electronic component. Each of the first interconnection structures has a length along a first direction substantially parallel to a surface of the first electronic component and a width along a second direction substantially parallel to the surface and substantially perpendicular to the first direction. The length is larger than the width. The second interconnection structures are between and electrically connected to the second electronic component and the third electronic component.

Abstract: Information handling systems (IHSs) and methods are provided herein to allocate Peripheral Component Interconnect Express (PCIe) bus resources to a plurality of PCIe slots according to various PCIe bus resource allocation option settings. At least one host processor is included within the IHS for executing program instructions to detect a PCIe bus allocation option setting selected from a plurality of options provided in a boot firmware setup menu; determine if the PCIe bus allocation option setting has changed since the IHS was last booted; and allocate PCIe bus resources to the plurality of PCIe slots according to the detected PCIe bus allocation option setting. The plurality of options provided in the boot firmware setup menu include at least an auto detect option, which when selected, enables the at least one host processor to automatically detect unused PCIe slots and reallocate PCIe bus resources to used PCIe slots.

Abstract: A feedback system is provided. The feedback system includes a main body, a vibration module, a sensing module, and a control module. The vibration module includes a first vibration mechanism. The first vibration mechanism is used for providing a first vibration force to the main body at a first vibration position. The sensing module is used for detecting the status of the main body and providing a sensing signal. The control module is used for receiving the sensing signal and providing a driving signal to the first vibration mechanism to generate the first vibration force.

Abstract: Some embodiments advantageously provide methods, wireless devices and network nodes for unscheduled uplink access on an unlicensed cell. According to one aspect, an exemplary process includes a wireless device for autonomously transmitting uplink control information, UCI, together with autonomous uplink, UL, data transmission. The process includes mapping the UCI to time-frequency resources of the PUSCH and transmitting the PUSCH with the UCI to a base station without a dynamic uplink grant from the base station.

Abstract: An operation method of a semiconductor removing apparatus includes moving a semiconductor structure to a stage, wherein the semiconductor structure includes a lower substrate, a cap, and a micro electro mechanical system (MEMS) structure between the lower substrate and the cap, and the cap has a diced portion; pulling, by a clamp assembly, a tape of a tape roll from a first side of the stage to a second side of the stage opposite to the first side, such that the tape is attached to the cap of the semiconductor structure; and pulling, by the clamp assembly, the tape of the tape roll from the second side of the stage back to the first side of the stage, such that the diced portion of the cap separates from the semiconductor structure.

Abstract: A power control method and apparatus for a wind power generator. The power control method comprises: predicting, according to historical wind resource data, wind resource data within a predetermined future time period (S10); estimating, according to the remaining design lifetime of a wind power generator, the maximum design lifetime allowed to be consumed within the predetermined future time period (S20); determining, according to the predicted wind resource data and the estimated maximum design lifetime, optimal output powers of the wind power generator in respective wind velocity ranges within the predetermined future time period (S30); and controlling operation of the wind power generator according to the determined optimal output powers of the wind power generator in the respective wind velocity ranges within the predetermined future time period (S40).

Abstract: Direct current-direct current (DC-DC) converters including buck converters are described. These DC-DC converters may be configured to reduce oscillations that would otherwise arise in the output reference voltage due to ringing effects without significantly lengthening the duration of the transient period. These DC converters may leverage a feedback voltage generated by sensing the current flowing through the inductor of the buck converter. The feedback voltage may compared to a threshold, and the signal resulting from the comparison may be used to vary the reference voltage. The DC-DC converter may be operated in a “partial reset mode,” in which the voltage generated by sensing the inductor's current is reduced to a value greater than zero in response to the feedback voltage reaching the threshold. Reducing the sense voltage in this manner may reduce the duration of the transient period.

Abstract: A method of determining a support structure depth of a support structure having a front and a back separated by the support structure depth includes: obtaining a point cloud of the support structure, and a mask indicating, for a plurality of portions of an image of the support structure captured from a capture pose, respective confidence levels that the portions depict the back of the support structure; selecting, from the point cloud, an initial set of points located within a field of view originating at the capture pose; selecting, from the initial set of points, an unoccluded subset of depth measurements, the depth measurements in the unoccluded subset corresponding to respective image coordinates; retrieving, from the mask, a confidence level for each of the depth measurements in the unoccluded subset; and based on the depth measurements in the unoccluded subset and the retrieved confidence levels, determining the support structure depth.

Abstract: Methods, apparatus, systems and articles of manufacture for generating a three-dimensional (3D) model for 3D scene reconstruction are disclosed. An example apparatus includes a 3D scene generator to generate a 3D model for digital image scene reconstruction based on a trained generative model and a digital image captured in a real environment. An image simulator is to generate a simulated image based on the 3D model, the simulated image corresponding to the captured image. A discriminator is to apply a discriminative model to the simulated image to determine whether the simulated image is simulated.

Abstract: The present disclosure describes fabricating devices with tunable gate height and effective capacitance. A method includes forming a first metal gate stack in a dummy region of a semiconductor substrate, the first metal gate stack including a first work function metal (WFM) layer; forming a second metal gate stack in an active device region of the semiconductor substrate, the second metal gate stack including a second WFM layer different than the first WFM layer; and performing a CMP process using a slurry including a charged abrasive nanoparticles. The charged abrasive nanoparticles include a first concentration in the active device region different from a second concentration in the dummy region causing different polish rates in the active device region and dummy region. After the performing of the CMP process, the first metal gate stack has a first height greater different from a second height of the second metal gate stack.

Abstract: A multi-color temperature and multi-channel EMC bracket structure comprises a metal substrate with more than three pads arranged on a periphery thereof as multi-block electrodes. A cup-shaped insulating resin dam is located on the metal substrate. Part of the pad is located inside the insulating resin dam and another part of the pad is located outside the insulating resin dam. At least one white resin partition is arranged inside the insulating resin dam to divide the metal substrate into multiple areas for arranging different LED chip circuits respectively. The LED chip circuit comprising a plurality of LED chips. The spaces inside the cup-shaped insulating resin dam with respective to different LED chip circuits are encapsulated by fluorescent layers respectively, and the fluorescent layer is located on the LED chip. The present invention can be controlled in regions to achieve the effect of different color temperature.

Abstract: In a multilayer ceramic capacitor, an intersection of an interface is defined by a second dielectric ceramic layer, a first internal electrode layer or a second internal electrode layer, and a third dielectric ceramic layer, on a plane including a length direction and a width direction, the second dielectric ceramic layer and the third dielectric ceramic layer include a near intersection region at or near the intersection, and an average particle size of dielectric particles in the near intersection region is smaller than average particle sizes of dielectric particles in the first dielectric ceramic layer, the second dielectric ceramic layer, and the third dielectric ceramic layer.

Abstract: A doorbell system includes a power supply circuit, a smart module, a chime, a chime switch and a control module. The smart module provides a smart function. The chime switch is electrically connected between the control module, the smart module, and the power supply circuit. When the chime switch is turned on, the current flows through the chime under control of the control module. When the chime switch is turned off, the current cannot flow through the chime under control of the control module; consequently, the buzzing sound cannot be generated.

Abstract: The flying object according to one embodiment comprises: a main body; a main wing formed on a side surface of the main body; a duct-shaped first propulsion part which is provided outside the main wing and can be tilted; a second propulsion part arranged behind the main body; horizontal tail wings formed on both side surfaces of the second propulsion part; and a control part for controlling the movement of the first propulsion part, second propulsion part, and horizontal tail wings, wherein the control part controls the second propulsion part and the horizontal tail wings according to the tilt angle of the first propulsion part.

Abstract: The present disclosure describes methods, devices, and storage mediums for adjusting computing resource. The method includes obtaining an expected pooling time of a target pooling layer and a to-be-processed data volume of the target pooling layer; obtaining a current clock frequency corresponding to at least one computing resource unit used for pooling; determining a target clock frequency according to the expected pooling time of the target pooling layer and the to-be-processed data volume of the target pooling layer; and in response to that the convolution layer associated with the target pooling layer completes convolution and the current clock frequency is different from the target clock frequency, switching the current clock frequency of the at least one computing resource unit to the target clock frequency, and performing pooling in the target pooling layer based on the at least one computing resource unit having the target clock frequency.