Abstract: The present invention discloses a coal-rock-gangue sorting method based on multi-source data fusion analysis, comprising: conducting identical load-bearing tests on rock blocks and coal blocks, monitoring strain responses and heat released during loading, performing a spectral analysis on the different categories of coal, rock, correlating different the strain responses, release heats, and absorption peak features with corresponding categories of coal, rock, and gangue, to build separately a strain-based, a heat-based and a spectral-based multi-classification model, classifying coal-rock-gangue mixtures by independently employing the multi-classification models, fusing sorting results of the three multi-classification models, and determining a final sorting result.

Abstract: A method for signal transmission and apparatus thereof are provided. Particularly, an uplink signal transmission method is provided, comprising: reporting parameters of signal transmission quality in a specific modulation mode; acquiring configuration parameters of an uplink physical channel and/or a physical signal; and transmitting an uplink signal according to the configuration parameters of the uplink physical channel and/or the physical signal.

Abstract: An image spectrum technology-based geological sketching method, including: based on collected image-spectrum data information of a tunnel face, extracting mineral end members and spectrum to determine types and contents of minerals, extracting texture features and feature waveband spectrums to determine stratum lithology, extracting crack features and identifying crack fillers to obtain a crack identification result; obtaining degrees of crushing of surrounding rocks according to numbers and relative areas of cracks; analyzing weathering variation proportions of minerals according to stratum lithology and mineral analysis result for surrounding rocks, acquiring color differences between different degrees of weathering according to spectral color difference identification results, obtaining degrees of weathering of the surrounding rocks; identifying water outflow form and water outflow position of tunnel face to be detected; and obtaining a geological sketch map for the tunnel face by performing labeling and s

Abstract: The disclosure relates to a communication method and system for converging a 5G communication system for supporting higher data rates beyond a 4G system with a technology for IoT. A method performed by an IAB node including an IAB-MT and an IAB-DU in a communication system includes receiving, from a parent node of the IAB-node, a first TDD configuration for a first serving cell for a relay link between the IAB node and the parent node; obtaining a second TDD configuration for a second serving cell for an access link between the IAB node and a child node of the IAB node; determining, based on the first TDD configuration and the second TDD configuration, time-domain symbols related to full-duplex transmission for a first uplink data transmission of the IAB-MT and a second uplink data reception of the IAB-DU; and performing, by the IAB-MT, the first uplink data transmission and performing, by the IAB-DU, the second uplink data reception based on the determined time-domain symbols.

Abstract: The present disclosure relates to a method performed by a receiver, a wireless communication device and a storage medium. The method includes: receiving a first signal, and obtaining multiple second signals based on the received first signal; performing non-linear compensation for the multiple second signals based on a neural network to obtain a third signal; obtaining data bits based on the third signal; wherein a structure of the neural network is determined based on transmission configuration information associated with the first signal.

Abstract: A network security appliance based on a redundant power supply, including a cabinet, where a redundant power supply is fixedly mounted at a bottom part of a left side of an inner wall of the cabinet, two rings are fixed to a front side of an outer wall of the redundant power supply, an electric telescopic rod is fixedly mounted on inner walls of the rings, a rectangular rod is fixed to a top surface of a telescopic end of the electric telescopic rod, several vertical columns are fixed to a top surface of the rectangular rod, a cover plate is fixed to a top surface of the cabinet, the cover plate is provided with several rectangular slots, and a strip-shaped plate is rotatably mounted on a left or right side of an inner wall of the rectangular slot of the cover plate.

Abstract: Disclosed are a clamping mechanism and an electric tool. The clamping mechanism includes a main body, a locking cap, a spring chuck and an outer sleeve which is sleeved on a periphery of the locking cap and is configured to drive the locking cap to rotate, wherein the spring chuck includes at least two spring claws; the locking cap is connected with the main body, and the locking cap is able to move in a direction close to the main body, or move in a direction away from the main body, so that the spring claws are loosened; a ring piece is arranged at an end, close to the main body, of the locking cap, and an elastic piece is arranged between the ring piece and the locking cap; a first groove is arranged on an inner wall of the outer sleeve, and a cam block.

Abstract: A method performed by a user equipment (UE) in a wireless communication system is provided. The method includes obtaining first information of a first signal, wherein the first signal is modulated in a time-domain, and wherein the first information includes second information related to a length of the first signal and transmitting the first signal on at least two antenna ports respectively based on the first information, wherein the first signal is transmitted after a preamble or after a midamble.

Abstract: A technique for calibrating an RGB-IR sensor includes identifying IR crosstalk coefficients for each of an R, G, and B color signal by taking calibration measurements under multiple lighting conditions. The calibration measurement may be taken in a presence of infrared light and without infrared light. Moreover, the calibration measurement may be taken under N lighting conditions, as M images of neutral flat surfaces of a color checker. The resulting coefficients may be used in determining a color correction matrix for a camera with the RGB-IR sensor.

Abstract: A battery standing method comprises the following steps: S1: putting a battery subjected to electrolyte injection into an electrolyte injection capsule, and then transferring the capsule and the battery in the to a first transfer conveying line; S2: conveying the capsule and the battery in the capsule to a standing unit through the first transfer conveying line; S3: transporting the capsule on the first transfer conveying line and the battery in the capsule into a standing cavity of the standing unit, and electrically connecting an auxiliary energizing mechanism on the standing cavity with a positive electrode probe and a negative electrode probe of the capsule; and S4: connecting the auxiliary energizing mechanism on the standing cavity with a power supply to supply power to a heating plate of the capsule, and energizing the heating plate to heat the battery in the capsule.

Abstract: The present disclosure provides a serverless architecture distributed fault-tolerant system and method, an apparatus, a device, and a medium. The system comprises: a serverless architecture control module and distributed architecture-based computing nodes. The serverless architecture control module monitors a working state of distributed architecture-based computing nodes, and in response to monitoring a faulty computing node, constructs a replica computing node for the faulty computing node based on a persistent storage unit in the faulty computing node. The replica computing node replaces the faulty computing node to continue to execute a target task undertaken by the faulty computing node. The replica computing node restores an execution of the target task based on graph data and state snapshot data corresponding to the target task that are stored in the persistent storage unit.

Abstract: Embodiments of the present disclosure disclose method and apparatus for transmission. A method performed by a network device comprises transmitting a first reference signal to a terminal device. The method further comprises receiving channel state information for a channel from the network device to a terminal device from the terminal device. The channel state information is determined based on the first reference signal and comprises channel quality indicator (CQI), precoding matrix indicator (PMI), and rank indicator (RI). The method further comprises receiving a second reference signal from the terminal device. The method further comprises determining a new CQI for the channel based on the channel state information and the second reference signal. The method further comprises updating the channel state information for the channel based on the new CQI. The method further comprises transmitting a signal to the terminal device based on the updated channel state information for the channel.

Abstract: The disclosure provides a basalt fiber reinforced concrete using an excavated material as aggregate, and a method for manufacturing same. The basalt fiber reinforced concrete is manufactured from ingredients according to a mix proportion as follows: 100 parts of cement, 300 parts of coarse aggregate, 226.4 parts of fine aggregate, 40 parts of water, 1 part of a water reducing agent, and chopped basalt fibers, where gneiss is crushed to manufacture the coarse aggregate and the fine aggregate, and is sieved to obtain first coarse aggregate with a grain size of 5 mm to 10 mm, second coarse aggregate with a grain size of 10 mm to 20 mm, and the fine aggregate with a grain size of 0.37 mm to 0.52 mm; in the coarse aggregate, an ingredient mix proportion of the first coarse aggregate to the second coarse aggregate is 1:1; and a volume fraction of the chopped basalt fibers is 0% to 0.5%, and an optimal volume fraction is 0.2%.

Abstract: For supporting higher data rates, resource configuration includes: acquiring, by a terminal, a configuration of physical resources; and performing, by the terminal, transmission according to the configured physical resources, wherein performing, by the terminal, transmission according to the configured physical resources comprises one of: neither performing, by the terminal, uplink transmission nor performing downlink reception on the configured physical resources; performing, by the terminal, only downlink reception on the configured physical resources; and performing, by the terminal, only uplink transmission on the configured physical resources.

Abstract: The present disclosure provides a distributed graph data processing system, method, apparatus and device, and a storage medium. The system includes: a computing node in a distributed architecture, wherein the computing node includes a computing unit and a persistent storage unit that are in a corresponding relationship, and a storage manager is deployed in each computing unit. The storage manager divides the graph data adjacency list into graph data blocks, determines a key value corresponding to each of the graph data blocks, and then records and stores a corresponding relationship between key values of the graph data blocks and storage location information.

Abstract: There is provided a power headroom report method, a configuring method, a power control method, a data transmission method, a terminal, a base station, and an apparatus of the same. The power headroom report method may include reporting capability information, and reporting power headroom according to a report condition corresponding to the capability information, wherein the capability information includes: information indicating whether the terminal supports full duplex.

Abstract: The present disclosure provides a quick-detachable and foldable inflatable seat, including a first inflatable plate and a second inflatable plate. The first inflatable plate and the second inflatable plate, after being inflated, are assembled to form an inflatable seat by folding. The first inflatable plate is divided into a left support plate, a rear support plate and a right support plate. The second inflatable plate is divided into a back plate and a seating plate, with a crease arranged therebetween. The first inflatable plate or upper and lower portions of the second inflatable plate is connected via sewing threads at the creases, and sealing strips are arranged on upper and lower sides of the sewing threads at the creases. The inflatable seat features simple structure, small size, regular folding, low risk of air leakage and easy disassembly and assembly.

Abstract: The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting a higher data transmission rate. In accordance with another aspect of the disclosure, a user equipment (UE) in a wireless communication system is provided. The method includes receiving, by the UE, first information from a base station, performing, by the UE, digital baseband encoding of uplink information based on at least one of the first information or predefined digital baseband coding schemes, and transmitting, by the UE, the encoded uplink information.

Abstract: The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting a higher data transmission rate. A method performed by a user equipment (UE) in a wireless communication system is provided. The method comprises receiving, from a base station, configuration information including information on a plurality of frequency units of a channel state information (CSI) reference signal (RS), performing a channel measurement based on the plurality of frequency units of the CSI RS and transmitting, to the base station, a CSI report including a channel measurement result of the channel measurement, wherein the channel measurement result is associated with at least one frequency unit among the plurality of frequency units.

Abstract: A vehicle-mounted angiography machine with a double-robotic-arm type structure is used for interventional surgery diagnosis and treatment on patients on the site of cardiovascular diseases and on the way and occupies a small space. The vehicle-mounted angiography machine includes a six-degree-of-freedom robotic lower arm at the lower portion of an ambulance body space, a three-degree-of-freedom mobile table located in the middle of the space for moving a patient, and a seven-degree-of-freedom robotic upper arm at the upper portion of the space. An end portion of the upper arm is connected to a flat panel detector of the angiography machine, and an end portion of the lower arm is connected to an anode ball tube of the angiography machine, Large-scale isocentric detection is realized by cooperation of the central motion of the upper arm and the lower arm and the up-down, left-right and front-back motion of the table.