Abstract: Provided are a communication method, a device, and a storage medium. The communication method includes: receiving downlink control information (DCI) sent by a second communication node on a physical downlink control channel (PDCCH) in a first control resource set (CORESET); where the DCI includes scheduling information for uplink transmission of a first communication node; the DCI further includes time domain location information of a second CORESET; the first CORESET is a CORESET corresponding to a PDCCH where the DCI including the scheduling information for the uplink transmission of the first communication node is located; and the second CORESET is a CORESET corresponding to a PDCCH where DCI including an uplink cancellation indication (ULCI) is located.

Abstract: Provided are an information transmission method and apparatus, a communication node, and a storage medium. The information transmission method is applied by a first communication node and includes: determining transmission slots for reference signals on reference bandwidth parts, and sending channel state reporting indication information to a second communication node, where the channel state reporting indication information is used to trigger the second communication node to, based on the reference signals in the transmission slots, report on an uplink physical channel within an active bandwidth part a channel state for the reference bandwidth parts, and the reference bandwidth parts are inactive bandwidth parts whose channel state the second communication node needs to report.

Abstract: System, methods, and other embodiments described herein relate to accurately distinguishing a traffic light from other illuminated objects in the traffic scene and detecting states using hierarchical modeling. In one embodiment, a method includes detecting, using a machine learning (ML) model, two-dimensional (2D) coordinates of illuminated objects identified from a monocular image of a traffic scene for control adaptation by a control model. The method also includes assigning, using the ML model, computed probabilities to the illuminated objects for categories within a hierarchical ontology of environmental lights associated with the traffic scene, wherein one of the probabilities indicates existence of a traffic light instead of a brake light in the traffic scene. The method also includes executing a task by the control model for a vehicle according to the 2D coordinates and the computed probabilities.

Abstract: A pressure relief apparatus used for a battery cell includes a pressure relief body and two pressure relief grooves. The pressure relief body has a first surface and a second surface disposed opposite in its thickness direction. The two pressure relief grooves are disposed opposite in the thickness direction and disposed on the first surface and the second surface separately, a weak portion is formed between the two pressure relief grooves, and the weak portion is configured to rupture when a pressure or temperature inside the battery cell reaches a threshold, so as to release the pressure inside the battery cell.

Abstract: A system for detecting leakage of a liquid supply pipe includes a pipe casing for enclosing an end portion of the liquid supply pipe adjoined to a nozzle and a sensor system configured to detect presence of a liquid leaked from the liquid supply pipe at the end portion. The sensor system is in alignment with the end portion of the liquid supply pipe.

Abstract: A battery cell includes a shell comprising a wall portion, an electrode terminal arranged on the wall portion and having a filling hole penetrating in an axial direction of the electrode terminal and comprising a first hole section and a second hole section closer to the interior of the battery cell than the first hole section and having a smaller hole diameter than the first hole section, and a sealing member configured to seal the filling hole. The sealing member includes a limiting protrusion, and body fitting with the first hole section in a sealing manner and including first and second surfaces opposite each other in the axial direction. The first surface faces the interior of the battery cell. The second surface faces away from the interior of the battery cell. The limiting protrusion is formed on the first surface and fits with the second hole section.

Abstract: An ARAIM availability prediction method under a complex terrain environment is provided. The method includes: 1) selecting positioning points according to an air line; 2) calculating terrain shielding angles; 3) predicting visible satellites; 4) determining a fault mode that needs to be monitored; 5) calculating a positioning error variance, an influence coefficient of a nominal deviation, and a variance of a solution separation test statistic; and 6) calculating a threshold of a solution separation test, calculating a protection level, and determining availability. According to the method, the terrain shielding angles are calculated based on terrain model data, and the visible satellites are predicted based on ephemeris data or almanac data to further calculate a protection level, while determining the availability; and the accuracy of availability prediction can, by considering the effect of terrain barriers on the prediction of the visible satellites, be improved to ensure the safety of aircrafts.

Abstract: A method for evaluating quality of a point cloud map based on matching includes the following steps: S1, acquiring the to-be-evaluated point cloud map as a point cloud matching algorithm input; S2, acquiring a point cloud sample set for matching; S3, matching by using a point cloud matching algorithm, and iterating to obtain estimated three-dimensional coordinate system transforms; S4, calculating point cloud matching errors; and S5, taking an obtained quality evaluation score of the to-be-evaluated point cloud map as a point cloud matching algorithm output. The method for evaluating the quality of the point cloud map based on matching can evaluate the quality of the point cloud map in a full-automatic manner without the dependence on truth values and artificial calibration, so as to improve the quality evaluation efficiency of the point cloud map.

Abstract: Disclosed is a battery cell, a battery, a power consumption apparatus and a method and an apparatus for producing a battery cell. The battery cell includes: a housing, with a first opening; an electrode assembly, arranged in the housing; an end cover assembly, including an end cover, a pressure relief mechanism and a first insulating member, the end cover covers the first opening, the pressure relief mechanism is arranged on the end cover, the pressure relief mechanism is configured, when an internal pressure or temperature of the battery cell reaches a threshold, to be actuated, the first insulating member is located on a side of the end cover close to the electrode assembly to isolate the electrode assembly and the end cover, and the first insulating member is configured that a projection on the end cover along a thickness direction of the end cover covers the pressure relief mechanism.

Abstract: This application provides a battery cell, which includes: a housing including a wall portion; an electrode terminal mounted on the wall portion in an insulating manner; an electrode assembly disposed in the housing, where the electrode assembly includes a body and a first tab, the first tab being formed at an end of the body closer to the wall portion; a current collecting member disposed between the electrode assembly and the wall portion, where the current collecting member is configured to connect the first tab to the electrode terminal; and a first insulating member, at least a portion of the first insulating member covering a side of the current collecting member facing the wall portion to insulate and isolate the current collecting member from the wall portion. The battery cell of this application has high safety.

Abstract: A method for eliminating bubbles from a liquid dispensing system includes flowing a liquid containing bubbles into a liquid inlet of a tank from a filter to substantially fill the tank, wherein substantially all bubbles accumulate in an upper portion of the tank having a lateral dimension greater than a lateral dimension of a lower portion of the tank, and flowing the liquid into the tank comprises flowing the liquid through an inlet pipe extending at an acute angle relative to a horizontally-oriented axis of the tank. The method further includes flowing a liquid substantially free of bubbles out of the tank via a liquid outlet at the lower portion of the tank for dispensing to a substrate.

Abstract: Provided are a battery cell, a battery, an electrical device, and a manufacturing method and device for a battery cell, which belong to the field of battery technologies. The battery cell includes a case, an electrode assembly, an end cover, and a current collecting member. The case has an opening. The electrode assembly is accommodated in the case. The end cover covers the opening and is sealed and connected to the case. The current collecting member is accommodated in the case and located at a side of the electrode assembly facing the end cover. The current collecting member is configured to connect the case and the electrode assembly to electrically connect the electrode assembly to the case. The battery cell with such structure realizes an electrical connection between the electrode assembly and the case through the current collecting member. During assembling of the battery cell.

Abstract: A method for operating a quantum computer is provided. The method includes: obtaining a quantum gate parameter of each quantum gate in a quantum circuit to be simulated; and generating a sub-measurement mode equivalent to the quantum gate based on the quantum gate parameter. The method further includes combining the sub-measurement mode equivalent to each quantum gate to obtain an overall measurement mode equivalent to the quantum circuit to be simulated as a whole; and sorting an operation order of the operation commands of each sub-measurement mode in the overall measurement mode, thereby obtaining the sorted overall measurement mode as a simulation result. This solution transforms the quantum circuit used for quantum computation into an equivalent measurement mode according to a one-way quantum computer computation model. Direct simulation computation on the quantum circuit can be avoided, and accordingly a simulation operation amount of a classical computer is greatly reduced.

Abstract: A package that includes a substrate and an integrated device coupled to the substrate. The substrate includes at least one dielectric layer and a plurality of interconnects comprising a first via interconnect and a first trace interconnect, wherein the first via interconnect is directly coupled to the first trace interconnect. The first via interconnect is coupled to the first trace interconnect without an intervening pad interconnect between the first via interconnect and the first trace interconnect.

Abstract: A battery cell may include: a housing having an opening; an electrode assembly, accommodated in the housing; and an end cap, including a cap body and a protruding structure, where at least a part of the cap body may be disposed around the protruding structure and laser-welded to the housing so that the end cap fits and covers the opening. In a thickness direction of the end cap, the protruding structure may protrude from an inner surface of the cap body toward the electrode assembly, and block a laser beam during welding between the cap body and the housing. A first recess may be formed on the end cap at a position corresponding to the protruding structure, and recessed from an outer surface of the cap body toward the electrode assembly.

Abstract: The present application provides a battery cell, a method and system for manufacturing the battery cell, a battery, and a power consuming device. The battery cell according to an embodiment of the present application comprises: an electrode assembly comprising a first tab, wherein the first tab is arranged around a central axis of the electrode assembly; a housing configured to accommodate the electrode assembly, wherein the housing comprises a barrel and a cover connected to the barrel, the barrel is arranged around a periphery of the electrode assembly, the cover is provided with an electrode lead-out hole, the central axis extends in a first direction and passes through the electrode lead-out hole, the first tab comprises a first annular portion, the first annular portion is arranged opposite to the cover.

Abstract: A package comprising a substrate and an integrated device coupled to the substrate. The substrate comprises at least one dielectric layer; a plurality of interconnects comprising plurality of pad-on-pad interconnects, wherein the plurality of pad-on-pad interconnects is embedded through a first surface of the substrate. The plurality of pad-on-pad interconnects includes a first pad-on-pad interconnect comprising a first pad and a second pad coupled to the first pad. The package further comprising a solder resist layer located over the first surface of the substrate. The solder resist layer comprises a first solder resist layer portion comprising a first thickness; and a second solder resist layer portion comprising a second thickness that is less than the first thickness. The second solder resist layer portion is located between the at least one dielectric layer and the integrated device.

Abstract: A quantum state transformation method, a quantum state transformation apparatus and an electronic device are provided. The quantum state transformation method includes: constructing, based on a target transforming relationship, a first quantum system in a first quantum state, wherein the first quantum state comprises K initial quantum states; constructing, based on the first quantum state and the second quantum state, a second quantum system in an auxiliary quantum state, wherein the second quantum state is obtained by embedding the target quantum state into Hilbert space of the first quantum state based on a preset quantum state; performing, based on a quantum state transformation operation under the target transforming relationship, and the first quantum system and the second quantum system, a quantum state transformation on the K initial quantum states and the auxiliary quantum state, to obtain the target quantum state and the auxiliary quantum state.

Abstract: This application provides a battery cell. The battery cell may include: a housing including a wall portion; an electrode terminal insulatively mounted on the wall portion; an electrode assembly disposed in the housing, where the electrode assembly may include a body and a first tab, and the first tab may be formed at an end of the body closer to the wall portion; a current collector disposed between the electrode assembly and the wall portion, where the current collector may be configured to connect the first tab and the electrode terminal; and a heat shrink film, where at least a part of the heat shrink film may cover a side of the current collector facing toward the wall portion to insulate the current collector from the wall portion.

Abstract: Antenna modules employing a package substrate with a vertically-integrated patch antenna(s), and related fabrication methods. The antenna module includes a radiofrequency (RF) IC (RFIC) package that includes one or more RFICs for supporting RF communications and a package substrate that includes one or more metallization layers with formed metal interconnects for routing of signals between the RFICs and an antenna(s) in the package substrate. The package substrate includes one or more patch antennas that are planar-shaped and vertically integrated in a plurality of metallization layers in the package substrate, behaving electromagnetically as a patch antenna. In this manner, the patch antenna(s) can be formed as a vertically-integrated structure in the package substrate with fabrication methods used for fabricating metal interconnects and vias (e.g., a micro via fabrication process) in package substrates.