137 results about "Virtual cell" patented technology

The invention discloses a hyper-converged server resource pooling method and system, and belongs to the technical field of resource scheduling, and the method comprises the steps: collecting spatial information, generating a multi-dimensional resource topological graph, abstracting edge node and core node resources into virtual units with position labels, constructing a virtual resource pool, and generating a three-dimensional metadata table; constructing an independent double-queue architecture, configuring a token bucket, triggering a queue clearing mechanism based on a control period, and performing micro-batch merging on edge node short transactions; binding adjacent virtual units by taking the physical position of the equipment as a fragmentation primary key, monitoring cross-virtual unit access traffic, migrating a high-frequency data copy and redirecting a write request, and adjusting fragmentation granularity according to data relevance; the virtual unit closest to the equipment group is selected as a main node in the data fragments, write operations are combined, low-delay paths are selected for synchronization, an asynchronous confirmation mechanism is adopted to respond to edge nodes, the local resource hit rate and the task processing efficiency are improved, and the real-time performance and reliability of industrial control are guaranteed.

Methods, systems, and devices for wireless communications are described. A network entity may configure a virtual cell for communication with a user equipment (UE) in accordance with a set of bandwidth aggregation states of the virtual cell. A bandwidth aggregation state may indicate a quantity of subband groups configured for the virtual cell, a frequency range of aggregated bandwidth supported by the virtual cell, a quantity of subbands within each subband group, and a frequency separation between adjacent subbands in the subband group. In some examples, a UE may transmit capability signaling to indicate to the network entity a subset of the set of bandwidth aggregation states of the virtual cell that the UE supports, and the network may schedule the UE for messages on communication resources that are based on one or more bandwidth aggregation states of the virtual cell that the UE supports.

The invention discloses a GPU task execution method and device based on Kubernetes, equipment and a medium, and relates to the technical field of GPU virtualization, and the method comprises the steps: determining GPU resource demand information of a target GPU task based on a preset scheduling expander in a Kubernetes cluster, and evaluating the resource load of each GPU node in the Kubernetes cluster; predicting a task load curve of the target GPU task by using the target load prediction model, and generating a target time slice strategy instruction of the target GPU task based on the task load curve; determining a target GPU node based on the task load curve, the GPU resource demand information and the resource load of each GPU node; and determining a target virtual GPU unit in the target GPU node, and executing the target GPU task based on the target time slice strategy instruction by using the target virtual GPU unit. According to the invention, efficient sharing and refined allocation of GPU resources can be realized.

The invention discloses a coal mine intelligent coal face control system based on digital twinning. The system comprises an underground entity unit, a ground virtual unit and an interaction unit connecting the underground entity unit and the ground virtual unit. The physical unit acquires data through the sensing network module and uploads the data through the communication module; the virtual unit builds a three-dimensional dynamic model through a twinborn body building module, virtual and real consistency is guaranteed through a model dynamic correction module, then an optimal control strategy is generated through simulation optimization of a twinborn data analysis and decision-making module, and finally an instruction is issued to an execution mechanism module through a control module to form closed-loop control; according to the method, the digital twinborn body completely corresponding to the physical working face is constructed, simulation operation and verification can be carried out on the whole process of the coal mining technology and equipment linkage logic in a virtual space in advance, and therefore potential action interference and logic conflicts are recognized and eliminated before an actual control instruction is issued, the effect of pre-judgment in advance is achieved, and the real-time performance of the coal mining technology is improved. And the look-ahead decision-making capability of the system is greatly improved.

The invention discloses a cloud mobile phone GPU virtualization time division multiplexing method and related equipment, and relates to the technical field of cloud mobile phones, and the method comprises the steps: obtaining a plurality of concurrent tasks submitted by a cloud mobile phone platform; performing feature analysis on the concurrent tasks to obtain task types and real-time requirements of the concurrent tasks; dividing the physical GPU into a plurality of virtual GPU units based on task types and real-time requirements; based on the task type, allocating a time slice and a computing resource for each virtual GPU unit; and under a hardware-level video memory isolation mechanism, alternately executing a plurality of concurrent tasks through the virtual GPU unit. Through GPU virtualization and time division multiplexing, dynamic splitting and scheduling of resources can be realized, and efficient concurrency of heterogeneous tasks and security isolation of data are considered.

The invention provides a layout method and device for logic system design and a storage medium, and the method comprises the steps: responding to the detection that a logic description file of a preset number unit of circuit units is read, and determining a structured circuit corresponding to the preset number unit of circuit units based on the logic description file; the structured circuit includes a local physical layout in the structured circuit with respect to the circuit units; generating a virtual unit and constraint information of the virtual unit based on the structured circuit and the logic description file; the logic function of the virtual unit is consistent with the preset number of units of circuit units, and the constraint information of the virtual unit is determined based on the structured circuit and the logic description file; and performing global physical layout on the virtual unit based on the constraint information to obtain a layout result of the logic system design. The layout quality reduction caused by excessive simplification of physical information in traditional layout compression is avoided, and the circuit scale of direct layout of the layout tool is expanded.

The invention discloses a multilayer space dynamic topology adaptive communication network construction method, and belongs to the technical field of communication networks. The method is realized through five steps of constructing a multi-layer fusion architecture of space-based, air-based and ground-based networks, instantiating network slices of power service perception, performing dynamic topology abstraction and resource pre-mapping based on virtual cell division, performing power and bandwidth collaborative allocation based on reinforcement learning, and deploying multi-domain fault diagnosis and predicting a closed loop. According to the invention, power and bandwidth collaborative allocation based on deep reinforcement learning not only can optimize the total capacity of the system, but also can realize dynamic balance of the network load. The system can automatically adjust the power and bandwidth distribution according to the real-time network state in the operation process, and the self-adaptive mechanism enables the network to efficiently cope with the demand changes of different power businesses.

This disclosure provides approaches for enhancing the efficiency of dynamic spectrum sharing and carrier aggregation in 6G and later networks. The proposed methods and apparatuses allow for the configuration of control and data channels to accommodate multiple non-contiguous sub-bands with different numerologies within a virtual cell. Methods of wireless communication performable at a User Equipment (UE) are accordingly provided which enable the UE to obtain a configuration of a control channel or a data channel in a cell, and receive or transmit information in at least one of the control channel or the data channel based on the configuration. The cell includes a plurality of non-contiguous frequency bands associated with different numerologies. The control channel or the data channel may be allocated in the non-contiguous frequency bands associated with a single numerology of the different numerologies, or the non-contiguous frequency bands associated with each numerology of the different numerologies.

The invention discloses a virtual cell switching method and device and electronic equipment, and the method comprises the steps: constructing a virtual cell continuous coverage wave beam moving along with a train based on a plurality of groups of IRSs deployed on a road; and switching the virtual cell based on the continuous coverage beam of the virtual cell and a double-layer switching trigger mechanism. Through the technical scheme provided by the embodiment of the invention, seamless switching of high-speed rail communication is realized, so that the switching success rate of the virtual cell is improved.

Certain aspects of the present disclosure provide a method for wireless communications at a user equipment (UE). The UE may receive one or more configurations of one or more bandwidth parts (BWPs) of a virtual cell. The virtual cell may be configured with a plurality of frequency bands and each BWP may indicate contiguous frequency resources in the plurality of frequency bands. The UE may process one or more downlink and uplink transmissions, in accordance with the received configurations.

A storage system has NVRAM (non-volatile random-access memory), solid-state storage memory, and a processor to perform a method. The method includes allocating virtual units of NVRAM with mapping of the virtual units to physical memory. The method includes writing data having various sizes into allocated first virtual units of memory and into allocated second virtual units of memory. The first virtual units of memory each include a first contiguous physical addressed amount of NVRAM having a first size. The second virtual units of memory each include an amount of NVRAM having a second size. The method includes relocating at least some of the data such that a portion of the allocated second virtual units of memory become available for the allocating.

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first network entity can transmit, to a second network entity, a communication indicating information about a reference signal configuration of a virtual cell that the second network entity is configured to support. The first network entity can receive, from the second network entity and based on the communication, the reference signal configuration of the virtual cell, where the reference signal configuration configures a reference signal in a frequency band that is outside of an anchor frequency band of the virtual cell. Numerous other aspects are described.

A computer implemented method for generating a problem specific representation of a process network to enable controlling or monitoring a process network with at least two interconnected chemical plants, the method comprising the steps of providing a first digital representation of the process network comprising a digital process representation of each plant, its connections to other plants and sensor elements placed in the process network, generating based on the first digital representation a graph structure including vertices representing unit operations, edges linking unit operations representing at least physico-chemical quantities, wherein the edges include edge meta data representing at least physico-chemical quantities, and a measurable tag, generating based on the graph structure a collapsed graph structure including, vertices representing virtual unit operations, edges linking virtual unit operations representing at least physico-chemical quantities, wherein the edges include edge meta data representing observable physico chemical quantities, and their relation to vertices, deriving a set of balance equations from the collapsed graph structure, providing the set of balance equations, and physico- chemical quantities for monitoring and / or controlling operation of a process network is proposed.

A memory device includes a memory block including strings, each including first memory cells coupled between a first dummy cell and a second dummy cell and second memory cells coupled between third dummy cell and fourth dummy cell, and a peripheral circuit performing a normal program operation on first and second memory cells, or a soft program operation on first to fourth dummy cells, wherein the peripheral circuit is configured to, perform a soft program operation on the fourth dummy cell which is farthest from an area to which the precharge voltage is applied and perform a normal program operation on second memory cells, wherein the precharge voltage is applied to the area during the normal program operation, and wherein the area is adjacent to the first dummy cells.

The invention discloses a filling method and device for a three-dimensional component, electronic equipment and a medium. The method comprises the steps that a first geometric parameter of the three-dimensional component to be filled and a second geometric parameter of a cell element sample used for filling the three-dimensional component to be filled are obtained; according to the first geometric parameter and the second geometric parameter, partitioning the to-be-filled three-dimensional component to obtain a plurality of sub-components; determining a pre-filling area of the sub-component; the pre-filling area is formed by arranging and combining a plurality of virtual cell elements congruent with the cell element samples, and the sub-components are arranged in the pre-filling area; when it is determined that the area where the virtual cell is located belongs to the interior of the corresponding sub-component, the area where the virtual cell is located serves as a cell area to be filled; and performing cell sample filling on the to-be-filled cell region. Therefore, the three-dimensional component is partitioned, and the position relation between the partitioned sub-components and the virtual cell elements is judged, so that the area needing cell element filling is determined in advance before cell element filling, and the filling efficiency of the three-dimensional component is improved.

Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a first indication of a reference signal configuration for a virtual cell that includes a set of multiple sub-bands. The reference signal configuration may indicate whether a reference signal associated with a transmission configuration indicator (TCI) state is included in one sub-band of the set of sub-bands or in two or more sub-bands of the set of sub-bands. The UE may receive a second indication of one or more parameters for the TCI state, and the parameters may be applicable to one or more sub-bands of the set of sub-bands. The UE may communicate one or more messages via a first sub-band of the plurality of sub-bands of the virtual cell based on receiving the reference signal and in accordance with the one or more parameters.

The present application relates to the technical field of bioinformatics and artificial intelligence, in particular to a virtual cell construction method and system, the method comprising: taking single cell gene expression matrix and perturbation condition data as input data; constructing an encoding network based on a structural causal model to obtain latent representation, and constructing a perturbation variable according to the perturbation condition data, modeling the latent representation and the perturbation variable to obtain decoupled latent representation; constructing a continuous time evolution path from an initial distribution to a target distribution based on a flow matching model, and determining state changes according to the decoupled latent representation; numerically solving the continuous time evolution path to output virtual cell expression data. The present application is used to solve the problems of causal aliasing, insufficient distribution out-of-distribution generalization ability, unstable generation process and difficulty in counterfactual reasoning in the existing single cell perturbation prediction method.

A method for determining a state of charge (SOC) of a battery may include determining a measured physical battery current flowing through the battery. The method further may include determining an estimated physical battery current using a physical battery cell model. The physical battery cell model is an equivalent circuit model of a first battery cell. The method further may include determining an estimated SOC of the battery based at least in part on the measured physical battery current and the estimated physical battery current using a virtual battery cell model. The virtual battery cell model is an equivalent circuit model of a second battery cell. The second battery cell is a computer-simulated electrochemical battery cell modeled in series with the physical battery cell model. The method further may include determining the SOC of the battery based at least in part on the estimated SOC of the battery.

The invention relates to a consistency control method, device, equipment and storage medium for holographic optical tweezers, and relates to the technical field of holographic optical tweezers. The consistency control method includes S1, obtaining the position information of the controlled cell, obstacle cells and environmental boundaries, as well as the target position. S2, constructing the desired formation including virtual cells and controlled cells based on the position information. S3, updating the position information and executing the following steps until the controlled cell moves to the target position. S6, obtaining the gravitational parameters and repulsive parameters of the virtual cell based on the target position and the position information. S7, obtaining the expected position of the virtual cell at the next moment based on the gravitational parameters and repulsive parameters. S8, obtaining the total repulsive parameters of the controlled cell based on the position information. S9, obtaining the expected position of the controlled cell at the next moment based on the total repulsive parameters, the expected formation and the expected position of the virtual cell at the next moment. S10, updating the light trap position of the holographic optical tweezers based on the expected position of the controlled cell at the next moment.

The invention discloses an FCA-UKF lithium battery pack SOC estimation method comprising the following steps: providing a dynamic weighted voltage characterization method to construct a virtual unit model of a lithium battery pack, and through the virtual unit model, significantly reducing the calculated amount, adapting to battery inconsistency, and ensuring efficient and accurate SOC estimation; selecting an equivalent circuit model, and establishing a system state space equation; on the basis of HPPC working condition test data, model parameters are identified in combination with a least square method with a forgetting factor; and estimating the SOC of the whole battery pack in combination with a virtual unit model. According to the method, a fuzzy covariance adaptive unscented Kalman filter (FCA-UKF) algorithm is provided, the process noise covariance is adaptively adjusted on the basis of the unscented Kalman filter algorithm, the difference value between the actual variance and the theoretical variance of the measured noise is monitored in real time in combination with a fuzzy controller, real-time online adjustment of a measured noise covariance matrix is achieved, and the real-time online adjustment of the measured noise covariance matrix is achieved. The accuracy and stability of state estimation can be improved while the filtering precision is ensured.

The invention provides a cell switching method, a base station and a computer storage medium, and the method comprises the steps: sending a switching preparation instruction to a switching request entity according to a current cell switching mode of user equipment, and enabling the switching request entity to carry out the cell switching preparation work; in response to receiving the switching preparation response message, sending source side data of the user equipment to the switching request entity, and establishing data transmission between the user equipment and the target cell by the switching request entity; based on the fact that a plurality of cells of the same cell cluster are located in the same frequency layer and configured with the same virtual cell identifier, non-inductive switching is achieved; and the source cell does not need to carry out data interaction related to inter-cell switching preparation work with the user equipment and does not need to send a switching command to the user equipment, and meanwhile, the user equipment continuously carries out data transmission in the inter-cell switching process, so that the influence of interruption of UE service transmission delay is reduced.

The invention relates to a batch control method for a lithium battery positive electrode material production process and a storage medium, and the method comprises the steps: for one or more batch process devices, virtualizing a corresponding first batch unit for each batch process device; for one or more continuous process devices, virtualizing a plurality of parallel second batch units for each continuous process device; configuring a batch unit class for a plurality of parallel second batch units virtualized for a continuous process device, wherein the batch unit class indicates that the plurality of parallel second batch units are virtual units belonging to the same continuous process device; constructing a production formula for producing the lithium battery positive electrode material according to the first batch unit and the batch unit class; and according to the production formula, executing a batch order for producing the lithium battery positive electrode material, and when the batch order is executed, selecting a second batch unit in an idle state under the corresponding batch unit class to execute the batch order.

The present invention discloses a method and system for pooling resources of a hyper-converged server, belonging to the technical field of resource scheduling. The method comprises the following steps: collecting spatial information, generating a multi-dimensional resource topology map, abstracting edge node and core node resources into virtual units with location tags, building a virtual resource pool and generating a three-dimensional metadata table; building an independent dual-queue architecture and configuring a token bucket, triggering a queue clearing mechanism based on a control cycle, and merging short transactions of edge nodes in micro-batches; binding adjacent virtual units with the physical location of the device as the sharding primary key, monitoring access traffic across virtual units, migrating high-frequency data copies and redirecting write requests, and adjusting the sharding granularity according to data relevance; selecting the virtual unit closest to the device group as the master node within the data shard, merging write operations and selecting a low-latency path for synchronization, and using an asynchronous confirmation mechanism to respond to edge nodes, thereby improving the local resource hit rate and task processing efficiency, and ensuring the real-time and reliability of industrial control.

Access, mobility management and regulatory services are supported for satellite access to a Fifth Generation (5G) core network. A coverage area, e.g., country, region, multiple countries, and international areas, are divided into fixed virtual cells having well defined geographic boundaries and fixed tracking areas. Information for the virtual cells and / or tracking areas and associated with one or more public land mobile networks (PLMNs) may be provided to a user equipment (UE). The UE may obtain its position, e.g., using a satellite positioning system, and determine the serving virtual cell or tracking area in which it is located. The UE may perform registration with a serving core network in a serving PLMN associated with the serving virtual cell or tracking area. Regulatory services, such as emergency (EM) calls, lawful interception (LI), wireless emergency alerts (WEA) may be provided based on the serving virtual cell or tracking area.

The present application provides a method for manufacturing a field-effect transistor and a field-effect transistor. The manufacturing method forms a second conductive type semiconductor body region with different doping concentrations by ion implantation, without significantly increasing the manufacturing process and cost of the field-effect transistor. Due to the difference in doping concentration of the second conductive type semiconductor body region, the turn-on time between cells is different, which avoids the concentration of current and heat, enhances the thermal stability of the field-effect transistor, and increases the safe operating area. Compared with devices with virtual cells, its on-resistance is significantly reduced.

Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive one or more control messages from a network entity that include a sub-band index and a parameter associated with a quantity of random access (RA) occasions. The UE may transmit an RA message to the network entity via an RA occasion of a specific sub-band based on the sub-band index and the parameter. The UE may receive, from the network entity, a random access response (RAR) message that is associated with the index of the sub-band, the RA occasion, or both. In some examples, the RAR message may be associated with a sub-band based on including the sub-band index, the parameter, or both in one or more portions of the RAR message.

A microwell array chip, a method of using the same and a detection device. The microwell array chip comprises a microwell array substrate, the microwell array substrate comprising a first major surface and a second major surface arranged oppositely, n reaction chambers and a spare area; the n reaction chambers are arranged in the microwell array substrate in an array, and the spare area is arranged around the n reaction chambers; the reaction chambers are configured to accommodate a sample to be tested, and the shape of the orthographic projection of the reaction chambers on a first reference plane in which the first major surface is located is a regular N-polygon; the area of the spare area is divided into n' virtual units, and the shape of the orthographic projection of the virtual units on the first reference plane is the same as the shape of the orthographic projection of the reaction chambers on the first reference plane. The microwell array chip efficiently utilizes the area of the microwell array substrate, thereby increasing the volume of a single reaction chamber, and thus the sensitivity of the microwell array chip can be improved, and the detection limit of the microwell array chip can be reduced.

This invention discloses a virtual unit scheduling method and system based on grouping technology and an improved CS algorithm, belonging to the field of virtual unit scheduling. It includes: receiving the division of workpiece groups, machine groups, and manufacturing units, where all components in the workpiece groups have similar processes, all machines in the machine groups process the same workpiece groups, and the manufacturing units correspond one-to-one with the machine groups; constructing the objective function of virtual unit scheduling as minimizing the maximum completion time of all workpiece processing steps; encoding the workpiece processing sequence, AGV allocation, and machine configuration within the unit on different machines; solving the encoded virtual unit scheduling problem using an improved CS algorithm, which introduces Levy flight with adaptive flight step size and variable neighborhood search with adaptive bird's nest discovery probability; decoding the optimal solution and outputting the virtual unit scheduling result. This invention can effectively solve the virtual unit scheduling problem and obtain a production plan with the shortest completion time as the objective.

Various integrated circuit transistor device structures that implement nanosheet fin transistors are disclosed. Layouts for the transistor device structures include active cells with dummy cells positioned between active cells. The active cells and dummy cells may include nanosheet fin regions that have different widths. In certain instances, the transitions between different nanosheet fin regions widths (e.g., jogs in the widths) are positioned inside the dummy cells rather than at interfaces between the dummy cells and the active cells. Placing the jogs in widths inside the dummy cells reduces mechanical stresses between active cells and dummy cells and allows for design changes in the size of active transistors during a manufacturing process.

The apparatus may be a wireless device configured to receive an indication of a single TB scheduled across a plurality of slots and across one of a plurality of sub-bands within a virtual cell or a plurality of component carriers associated with a carrier aggregation, and receive or transmit the TB via the plurality of slots and one of the plurality of sub-bands or the plurality of component carriers. In certain aspects, the apparatus may be a network device configured to transmit an indication of a TB scheduled across a plurality of slots and across one of a plurality of sub-bands within a virtual cell or a plurality of component carriers associated with a carrier aggregation and to transmit or receive the TB via the plurality of slots and one of the plurality of sub-bands or the plurality of component carriers.