Abstract: Embodiments of this application provide a method, apparatus, and system for determining a synchronization cycle, and relate to the communications field, to determine a proper synchronizing cycle, so that air interface bandwidth resources are saved during clock synchronization in an industrial factory, energy consumption of UE is reduced, and battery power is saved. The method includes: A network device obtains a crystal oscillator frequency offset f1 of UE; the network device obtains a crystal oscillator frequency offset f2 of an AN; the network device obtains a service synchronization precision requirement t of the UE; and the network device calculates a synchronization cycle of clock synchronization between the UE and the AN based on the obtained f1, f2, and t.

Abstract: Given an input image in a high dynamic range (HDR) which is mapped to a second image in a second dynamic range using a reshaping function, to improve coding efficiency, a reshaping function generator may adjust the codeword range of the HDR input under certain criteria, such as for noisy HDR images with a relatively-small codeword range. An example of generating a scaler for adjusting the HDR codeword range based on the original codeword range and a metric of the percentage of edge-points in the HDR image is provided. The adjusted reshaping function allows for more efficient rate control during the compression of reshaped images.

Abstract: The disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as long term evolution (LTE). The disclosure provides a remote interference management method, a gNB, an electronic device, a readable storage medium, and a base station for performing inter-base station interference coordination. The method includes steps of: determining, by a gNB, a mapping relationship between a gNB set ID and a RIM-RS according to received configuration information; transmitting, by the gNB, the RIM-RS according to the allocated gNB set ID and the mapping relationship; and/or performing RIM-RS detection, by the gNB, determining gNB set ID information through the detected RIM-RS according to the mapping relationship, and reporting the determined gNB set ID information.

Abstract: An intent decomposition method includes sending, by a first network device, a first sub-intent target value to a second network device. The method also includes receiving, by the first network device, a first message from the second network device. The first message is used to indicate that the first sub-intent target value is not achieved by the second device. The first message includes a first measurement value of the second network device. The method further includes re-decomposing, by the first network device, an intent based on the first measurement value, and sending first sub-intent target values obtained through re-decomposition to the second network device and one or more other network devices different from the first network device and the second network device until all the first sub-intent target values obtained through re-decomposition are achieved or none of the first sub-intent target values obtained through re-decomposition are achieved.

Abstract: A marine cable multifunctional integrated software development system, a method, and a storage medium. The marine cable multifunctional integrated software development system includes a pre-processing module, an integrated software analysis module, a performance verification module, a post-processing module, and a data-driven module based on a cloud database. The method includes: inputting or calling engineering basic data, constructing and arranging structural elements, completing the cross-section design of the marine cable, carrying out the optimization design on the cable section layout and line type based on a section performance analysis result, and then carrying out the safety check; storing and reading key data in the system, and predicting and designing a cable section layout mode and a cable line type structure rapidly and intelligently; and carrying out visual display and export on a system calculation result.

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Provided herein is a method and apparatus for transmitting a reference signal. A method for transmitting a reference signal performed by a User Equipment (UE), comprising: determining a configuration of the reference signal; and transmitting/receiving the reference signal according to the configuration. Determining the configuration of the reference signal comprises determining one or more of: information related to transmit power of the reference signal; information related to modulation mode of the reference signal; information related to waveform of the reference signal; information related to transmission bandwidth of the reference signal; or information related to antenna ports for the reference signal.

Abstract: The present application discloses a high-toughness ultrahigh-strength steel and a manufacturing method thereof, and belongs to the technical field of metal materials. The present application is intended to solve the problem that the existing low-alloy ultrahigh-strength steel has poor toughness and poor hardenability. The high-toughness ultrahigh-strength steel includes the following elements in mass percentages: C: 0.27% to 0.35%; Si: 1.10% to 1.70%; Mn: 0.70% to 1.10%; Cr: 1.00% to 1.40%; Ni: 0.10% to 0.50%; Mo: 0.05% to 0.50%; W: 0.05% to 0.10%; Nb: 0.01% to 0.04%; and iron and unavoidable impurities: the balance. The high-toughness ultrahigh-strength steel of the present application has excellent strength, toughness and hardenability.

Abstract: A harmonic suppression method, system and device using active power filtering based on a Virtual Oscillator Control (VOC) inverter are provided. The method includes the following steps: firstly, the basic structure and control of VOC and its parameter design are given; then the parameters of VOC are designed; then the active filtering harmonic suppression strategy based on VOC is proposed; finally, the suppression strategy is applied in the grid-connected inverter system and its effectiveness is verified by simulation.

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: A Lyophyllum decastes polysaccharide, a preparation method and an application thereof are provided in the present disclosure, relating to the technical field of biomedicine. The preparation method includes the following steps: (1) adding an aqueous solution containing EDTA-2Na into a fruiting body of Lyophyllum decastes, performing ultrasonic treatment, and then performing water extraction treatment to obtain an extractive solution; (2) concentrating the extractive solution, adding anhydrous ethanol for precipitation, followed by centrifuging to obtain precipitates, then obtaining a crude Lyophyllum decastes polysaccharide; and (3) conducting removal of proteins and dialysis of the crude Lyophyllum decastes polysaccharide to obtain the Lyophyllum decastes polysaccharide.

Abstract: A data processing method based on simultaneous interpretation, applied to a server in a simultaneous interpretation system, including: obtaining audio transmitted by a simultaneous interpretation device; processing the audio by using a simultaneous interpretation model to obtain an initial text; transmitting the initial text to a user terminal; receiving a modified text fed back by the user terminal, the modified text being obtained after the user terminal modifies the initial text; and updating the simultaneous interpretation model according to the initial text and the modified text.

Abstract: A Lyophyllum decastes polysaccharide, a preparation method and an application thereof are provided in the present disclosure, relating to the technical field of biomedicine. The preparation method includes the following steps: (1) adding an aqueous solution containing EDTA-2Na into a fruiting body of Lyophyllum decastes, performing ultrasonic treatment, and then performing water extraction treatment to obtain an extractive solution; (2) concentrating the extractive solution, adding anhydrous ethanol for precipitation, followed by centrifuging to obtain precipitates, then obtaining a crude Lyophyllum decastes polysaccharide; and (3) conducting removal of proteins and dialysis of the crude Lyophyllum decastes polysaccharide to obtain the Lyophyllum decastes polysaccharide.

Abstract: The present disclosure discloses a marine cable multifunctional integrated software development platform, a method, and a storage medium, and relates to the technical field of marine cable engineering. The marine cable multifunctional integrated software development platform includes a pre-processing module, an integrated software analysis module, a performance verification module, a post-processing module, and a data-driven module based on a cloud database.

Abstract: A soft pressure sensor comprises a stretchable top electrode, a stretchable bottom electrode, and an array of peaked structures between the stretchable top and bottom electrodes. The peaked structures comprise protruding regions of a continuous film conformally overlying an array of stiffening electrodes on the stretchable bottom electrode, where a tip of each protruding region is in contact with the stretchable top electrode and a base of each stiffening electrode is in contact with the stretchable bottom electrode. The soft pressure sensor includes one or more spacers extending between and bonded to the stretchable top electrode and the continuous film on the stretchable bottom electrode, where each of the one or more spacers is positioned outside the array of peaked structures. A capacitance measured by the soft pressure sensor is substantially invariant under in-plane stretching and/or bending.

Abstract: A layout routing method includes determining a routing pattern according to a swapping rule, a via pattern, area constraints and pin locations; optimizing swapping in differential pairs according to the routing pattern; extracting features of each routing net to obtain extracted features; using an unsupervised algorithm to generate different routing groups according to the extracted features; and determining a routing order of the routing groups according to complex features of the routing groups.

Abstract: An apparatus and a method for decoding a 3D map, and an encoded bitstream of a 3D map are provided. The apparatus for decoding a 3D map includes a transmitter and a decompressor. The transmitter is configured to receive a bitstream of a 3D map, where the 3D map includes a plurality of 3D map points. The decompressor is configured to decompress the bitstream of the 3D map to obtain reconstructed data of the 3D map, where the reconstructed data of the 3D map includes reconstructed data of the plurality of 3D map points. In this application, the decompressor end may support decompression of compressed data of the 3D map, to support compression/decompression of data of the 3D map.

Abstract: An apparatus and a method for encoding a 3D map are provided. The apparatus for encoding a 3D map includes a compression module (51) and a transmission module (52). The compression module (51) is configured to compress data of a 3D map to obtain a bitstream of the 3D map, where the 3D map includes a plurality of 3D map points, and the data of the 3D map includes data of the plurality of 3D map points. The transmission module (52) is configured to transmit the bitstream of the 3D map. With the use of the apparatus, a data volume of a 3D map can be reduced, thereby reducing transmission bandwidth and improving transmission efficiency.

Abstract: This application provides a voice interaction method and apparatus. A first apparatus obtains, by using a voice sensor, first voice information including a voice instruction of a user. The first apparatus may determine, based on the first voice information, to perform a target operation indicated by the first voice information. The first apparatus may also send the first voice information to a second apparatus. The first apparatus may determine, based on a first preset condition, to perform a first operation determined by the first apparatus based on the first voice information. The first apparatus may alternatively determine, based on a first preset condition, to perform a second operation indicated by the second apparatus. The solution provided in this application helps balance accuracy and efficiency of voice recognition, and further helps enable the apparatus to appropriately and quickly respond to the user.

Abstract: A quality of service (QoS) parameter processing method and a system, where the method includes obtaining, by a control plane device, a core network (CN) packet delay budget (PDB) between a first access network device and a first user plane function device, sending, by the control plane device, the CN PDB to the first access network device, determining, by the first access network device, an access network (AN) PDB between a terminal device and the first access network device based on the CN PDB and an end-to-end PDB between the terminal device and the first user plane function device, and scheduling, by the first access network device, an air interface resource between the terminal device and the first access network device based on the AN PDB.