Abstract: Embodiments of this application provide a PDCCH monitoring method. The method includes: A terminal device monitors a PDCCH on a first PDCCH candidate as indicated by network when at least one RE in the first PDCCH candidate overlaps with at least one RE in the first time-frequency resource as indicated by the network.

Abstract: This application discloses a communication method, which includes: A terminal side device determines, based on configuration information sent by a network side device, positions of a first time subunit and a second time subunit for monitoring a downlink control channel; and determines, based on a parameter corresponding to the first time subunit, a monitoring capability corresponding to the first time subunit, where the parameter corresponding to the first time subunit includes at least one of the following: a first time domain interval between a start position of the first time subunit and a start position of the second time subunit; a time domain length of the first time subunit; and a second time domain interval between the first time subunit and the second time subunit.

Abstract: Using deep learning, imaging harmonization among images produced with differing PET tracers is achieved. A method may include providing an original PET image of the brain using an original PET tracer, providing a target PET tracer, and converting, using a deep learning neural network, the original PET image into a target PET image simulating the image that would be obtained had the target PET tracer been used.

Abstract: Various implementations relate to asynchronous training of a machine learning model. A server receives feedback data generated by training the machine learning model from a worker. The feedback data are obtained by the worker with its own training data and are associated with previous values of a set of parameters of the machine learning model at the worker. The server determines differences between the previous values and current values of the set of parameters at the server. The current value may have been updated for once or more due to operation of other workers. Then, the server can update the current values of the set of parameters based on the feedback data and the differences between values of the set of parameters. Thus, the updating does not only take the training result of each worker into consideration but also makes proper compensation for delay between different workers.

Abstract: Provided are a top cover for a battery, and a battery. The top cover for a battery includes a body; and a pole riveting block and a plurality of pole bodies, where the plurality of poles bodies are arranged on the body, and the plurality of poles bodies are connected to the pole riveting block.

Abstract: A customer interfacing with a credential manager may be enabled to request and obtain securely from the credential manager additional details related to a service transaction previously effected between the customer and a service provider using a customer transaction credential managed by the credential manager. To obtain such a detailed customer receipt for presentation to a customer, the credential manager may provide an authenticatable customer receipt request to the service provider that may include certain information indicative of an active session between the credential manager and an authenticated customer and/or certain information indicative of a trusted relationship between the credential manager and service provider. When a request is authenticated, the service provider may provide a detailed customer receipt to the credential manager in a format that may be presented to the customer but that may not be used by the credential manager to easily access details conveyed by the receipt.

Abstract: As part of managing delivery of a packet flow according to a reliable transport protocol that supports multi-path delivery, a sender splits data into multiple flow packets of a flow and sends at least some of the flow packets to a receiver on multiple paths of a network. The sender receives feedback metadata and updates an out-of-order (“OOO”) tracking window. The sender also determines a metric that quantifies degree of OOO delivery. In general, the metric measures the extent to which flow packets have been successfully delivered OOO after a “missing” flow packet. If a sufficient count or range of flow packets have been acknowledged as received OOO after the missing flow packet, the missing flow packet is likely to have been dropped—not merely delayed. Depending on the metric, the sender selectively resends to the receiver one or more unacknowledged flow packets.

Abstract: The present disclosure provides a battery pack and corresponding vehicle. The battery pack comprises: a tray; a mid-tray; a first battery array arranged in the mid-tray; a second battery array arranged in the tray; a first beam extending in a first direction and arranged in the tray; and array brackets extending in a second direction different from the first direction, wherein opposite ends of the first battery array in the first direction are connected to the tray through the array brackets.

Abstract: The present application relates to the technical field of lithium battery structures, in particular to a polished aluminum sheet for a lithium battery, a top cover, and a lithium battery. The polished aluminum sheet for a lithium battery comprises: a polished aluminum sheet body provided with an explosion-proof hole suitable for mounting an explosion-proof valve therein; a first reinforcing portion protruding or recessed from one surface of the polished aluminum sheet body and continuously or discontinuously surrounding the explosion-proof hole, the first reinforcing portion being spaced apart from the explosion-proof hole; and a second reinforcing portion protruding or recessed from the other surface of the polished aluminum sheet body and continuously or discontinuously surrounding the explosion-proof hole, the second reinforcing portion being spaced apart from the explosion-proof hole.

Abstract: A system and method for supplying a backup product in an air separation device, as well as a system and method for supplying a lower-pressure product to a user by means of pressurization of a cryogenic liquid pump during normal operation of an air separation device, i.e., when the cryogenic liquid pump is in the cold standby state. By means of the system and method, a cryogenic liquid product taken from a storage tank is pressurized by the cryogenic liquid pump to produce a lower-pressure product by taking full advantage of the low-speed operation of the cryogenic liquid pump in the cold standby state, and the lower-pressure product is transmitted to product supply lines of a user, to achieve the function of supplying the lower-pressure product to the user.

Abstract: A humidifying apparatus, including a water tank, a water pump, a wet curtain assembly, and a water passage structure. The water tank has a water storage chamber. A water inlet of the water pump is adapted to communicate with the water storage chamber. The wet curtain assembly is disposed above the water storage chamber and has a water supply port and a drainage port. The water passage structure is an integrated structure and includes a water inlet channel and a return water channel spaced apart from each other. An upper end of the water inlet channel is connected to the water supply port, and an upper end of the return water channel is connected to the drainage port.

Abstract: A customer interfacing with a credential manager may be enabled to request and obtain securely from the credential manager additional details related to a service transaction previously effected between the customer and a service provider using a customer transaction credential managed by the credential manager. To obtain such a detailed customer receipt for presentation to a customer, the credential manager may provide an authenticatable customer receipt request to the service provider that may include certain information indicative of an active session between the credential manager and an authenticated customer and/or certain information indicative of a trusted relationship between the credential manager and service provider. When a request is authenticated, the service provider may provide a detailed customer receipt to the credential manager in a format that may be presented to the customer but that may not be used by the credential manager to easily access details conveyed by the receipt.

Abstract: A common CORESET determining method, an apparatus and a non-transitory computer-readable storage medium are provided. The method includes: receiving configuration information, wherein the configuration information indicates where a physical resource block occupied by a first common control resource set is located in a first downlink bandwidth part; determining a frequency domain resource of the first common control resource set based on a frequency domain resource of the first downlink bandwidth part and the physical resource block occupied by the first common control resource set within the first downlink bandwidth part; and monitoring a physical downlink control channel in the first common control resource set before the first downlink bandwidth part configured by a SIB1 takes effect to obtain scheduling control information. According to this application, complexity of determining a frequency domain location of the first control resource set can be reduced.

Abstract: A robot system and a control method for nasotracheal intubation are provided. The robot system for nasotracheal intubation includes an operation console and an intubation operation device arranged at a bedside end of a mobile operating bed through a passive supporting arm. The intubation operation device includes a bronchoscope and a catheter connected with the bronchoscope, a bronchoscope bending device for controlling a tip of the bronchoscope to bend, a bronchoscope rotating device for controlling the bronchoscope to rotate integrally, a bronchoscope conveying device for controlling the bronchoscope to feed and withdraw, and a roller conveying device for controlling the catheter to feed in an auxiliary way. The intubation operation device is installed on the passive supporting arm through a supporting frame, and the tip of the bronchoscope corresponds to a position of a nasal cavity of a patient on the mobile operating bed.

Abstract: This application provides a control channel detection method, apparatus, and device. The method includes: A terminal device determines that resources of at least two candidate control channels overlap, where any two of the at least two candidate control channels are located in different search spaces; and the terminal device detects only at least one first candidate control channel in the at least two candidate control channels. This improves control channel detection reliability.

Abstract: Disclosed are methods, apparatuses, and computer readable media for localization. An example apparatus may include at least one processor and at least one memory. The at least one memory may include computer program code, and the at least one memory and the computer program code may be configured to, with the at least one processor, cause the apparatus to perform determining positions of a plurality of objects of a first type to form a first polygon, determining distances between devices of a plurality of devices to form at least one second polygon, and matching the first polygon with the at least one second polygon to determine one of the at least one second polygon as a third polygon corresponding to the first polygon.

Abstract: A communication method and apparatus are provided, so that a terminal device determines whether DCI obtained through monitoring is repeatedly transmitted on a PDCCH or individually transmitted on a PDCCH. A network device determines first configuration information based on a first condition, and sends the first configuration information to a first terminal device. The first configuration information includes information indicating the first terminal device to monitor a PDCCH candidate based on a span, and includes configuration information of a first PDCCH candidate and a second PDCCH candidate.

Abstract: The present disclosure provides a lithium-ion battery. The positive electrode plate and the negative electrode plate of the lithium-ion battery meet the following requirements: 0.4<(ln Ds)2/CD50/(AOI)2<18.2.

Abstract: The invention describes a method for automatically localizing organ segments in a three-dimensional image comprising the following steps: providing a three-dimensional image showing at least one organ and at least one tubular network comprising a plurality of tubular structures, the organ comprising organ segments; performing automatic separation of the organ from other parts of the image; performing automatic tracing of the tubular network to obtain a branch map; performing automatic analysis of the branch map to identify specific tubular structures; performing automatically assigning regions of the organ to the specific tubular structures to segment the organ into localized organ segments; and outputting the localized organ segments and the traced and analyzed tubular network as image data. The invention further describes a localization arrangement and a medical imaging system.

Abstract: Embodiments of the present invention relate to the technical field of unmanned aerial vehicles, and particularly disclose a camera module and an unmanned aerial vehicle. The camera module comprises: a mounting frame; a lens assembly movably arranged on the mounting frame, the lens assembly comprising at least two lens modules; a driving mechanism arranged on the mounting frame, the driving mechanism comprising a guide assembly, a transmission assembly, and a driving part, the guide assembly being arranged on the mounting frame and the two lens modules being slidably fitted with the guide assembly; the transmission assembly is in transmission connection with the two lens modules, respectively; the driving part is in transmission connection with the transmission assembly, and the driving part is used for driving the two lens modules to move back and forth along the guide assembly, respectively.