22 results about "Network availability" patented technology

The invention belongs to the technical field of communication, and particularly relates to a router system service exception self-healing method based on cloud AI, which comprises the following steps: deploying an exception detection module at a router end, collecting system logs and state data in real time and generating a standardized exception report; uploading the report to a cloud AI server through an encrypted MQTT protocol; the cloud calls a hybrid analysis model composed of a rule matching engine, a machine learning classifier and a reinforcement learning decision network to generate a self-healing strategy instruction packet; the router end receives and executes the strategy, completes service restart, configuration rollback or hotfix loading and other operations, and verifies the self-healing effect; when communication interruption exceeds a threshold value, an embedded loopback self-healing subsystem is automatically activated, and abnormity is independently handled based on a local strategy library. According to the technical scheme, millisecond-level abnormal response and high-success-rate autonomous recovery can be achieved, the network availability and the service continuity are remarkably improved, and the disaster recovery self-healing capacity is still achieved when the cloud end is disconnected.

The invention discloses a radar data compression and transmission method based on wavelet lifting-DCT (Discrete Cosine Transformation)-mixed entropy coding. The method comprises the following steps: processing data into a two-dimensional matrix format; the network condition is monitored in real time, and the network is selected according to the availability and bandwidth characteristics of the network; setting a dynamic compression ratio according to a network environment; performing biorthogonal wavelet transformation on the two-dimensional data in the row direction, performing biorthogonal wavelet transformation on the transformed result in the column direction, and removing redundant information; a block-shaped DCT method is adopted, DCT is further conducted on the low-frequency part and the high-frequency part after wavelet transformation, coefficients are effectively concentrated to the upper left corner of a matrix, energy distribution is concentrated, the compression efficiency is improved, and meanwhile the block size is dynamically determined by monitoring the network state according to the parameters and a dynamic compression ratio setting rule; a mixed entropy coding method is adopted, and lossless compression is carried out by using data statistical characteristics; and transmitting the compressed data.

This invention proposes a real-time broadcast message processing system and method based on distributed edge computing. The method includes: collecting raw broadcast data; constructing broadcast text based on the raw broadcast data; converting the broadcast text into a phoneme encoding sequence and inputting the phoneme encoding sequence into a speech synthesis model to obtain audio data; constructing a priority scheduling score, which is calculated based on urgency, network availability, device idle time, and regional adaptation; executing a preset logical judgment and outputting a scheduling instruction packet based on the priority scheduling score and a preset scheduling threshold; executing corresponding actions based on the scheduling instruction packet and generating a unique identifier for completed broadcast actions. This achieves consistency in task response, adaptability of the broadcast link, and verifiability of execution results in a distributed edge environment.

A method for processing a transaction using a transaction device of a user, carried out within an electronic transaction terminal called a transaction terminal, and includes at least one connection interface for connecting to at least one communication network. Such a method includes: determining the availability of a communication network recorded in a secure memory space of the terminal; receiving an instruction to carry out a transaction; and selecting from an online transaction component and an autonomous transaction component, a transaction component to be activated in accordance with the communication network availability, the autonomous transaction component being activated when any communication network is unavailable, and carrying out the transaction by means of the activated transaction component, the transaction components using a root component which executes basic functions common to the two transaction components, the functions of the root component being protected and only accessible when read by the transaction components.

This disclosure provides systems, methods and apparatuses for intelligent cloud-edge resource management. An end device may provide edge nodes of an edge computing system with network link information, which may enable the edge nodes to schedule and distribute task workloads more effectively, providing greater performance, power, security, and mission-critical network availability. For example, if the end device transmits a processing task request to a first edge node, the first edge node may assign the processing task to a second edge node according to the network link information. Additionally, or alternatively, the end device may transmit an indication of processing task parameters to one or more edge nodes and may receive an indication of an estimated completion time of the processing task from the one or more edge nodes. Accordingly, the end device may assign the processing task to an edge node with the lowest completion time.

The invention relates to the technical field of cross-regional clean energy base cooperative scheduling, in particular to a cross-regional clean energy base cooperative scheduling device and system, and the device comprises a state data collection module which obtains the operation state information from a distributed charging pile; the network reliability evaluation module dynamically calculates a network availability score based on a network communication index and an active detection result, and generates an enhanced data module; a communication path selection module selects a target channel according to a reliability level query path strategy; the data fault-tolerant transmission module verifies and caches the data fragments and transmits the data fragments through a target channel, and a retransmission mechanism is started; and after verifying the validity of the instruction, the scheduling instruction execution module selects a channel to issue the instruction according to the network reliability level, and monitors a confirmation signal to trigger retransmission or path switching. According to the system, all the modules are sequentially connected to form a cooperative scheduling system, the problem of scheduling interruption caused by unreliable network connection is solved, and the continuity of cross-regional cooperative scheduling is improved.

This invention relates to the field of network communication technology, and more particularly to a wireless communication system and method for a tablet computer. The method includes the following steps: when the tablet computer detects an available wireless network, it acquires information such as the signal strength and response latency of each network and calculates the connection priority; subsequently, it performs lightweight link probing in the background under low load to evaluate network availability and continuity; when fluctuations in the current network signal are detected and a better target network is found, the system generates a handover preparation command and caches session state data in the background; finally, after the handover is triggered, it completes session recovery and link synchronization based on the cached data, achieving seamless network handover and stable communication. This invention achieves intelligent and stable connection through multi-network priority evaluation and lightweight link probing, and ensures communication continuity by combining background session caching and a seamless handover mechanism, thereby significantly improving the wireless connection stability and user experience of tablet computers in complex network environments.

This embodiment discloses a network availability detection method, apparatus, device, system, and computer storage medium. The method includes: generating a network availability detection request; sending the network availability detection request to a service provider of a digital twin network (DTN); and receiving a response result from the DTN service provider to the network availability detection request; wherein the DTN service provider is used to provide a digital twin of the current network.

A image forming apparatus is configured to manage parallel printing of a print job, by performing the steps of: retrieving a request to print the print job; determining a network availability of one or more other image forming apparatuses connected to a network; generating a workplan for distributing the print job across a plurality of image forming apparatuses based on (1) print job information, including one or more of: the number of pages, the storage size, and a speed requirement assigned to the print job, and (2) image forming apparatus information, including one or more of: respective loads on, print speeds of, specific capabilities of, and failure rates of the plurality of image forming apparatuses; dividing, according to the workplan, the print job into a plurality of constituent print jobs; and transmitting one of the plurality of constituent print jobs to one of the plurality of image forming apparatuses.

This invention discloses a device control method, apparatus, electronic device, and computer-readable storage medium. The device control method includes determining whether the device is in a target network state based on the current network status, wherein the target network state is either a network configured state or a network enabled state; when the device is in the target network state, the device is put into a first target energy-saving mode, in which the device maintains network functionality. This invention determines the network availability state in energy-saving mode by determining whether the network has been configured or enabled while the device is in sleep mode, further reducing power consumption and balancing user experience while reducing device energy consumption.

The invention discloses a system and a method for managing the network availability of an internet protocol multimedia subsystem (IMS for short) service, and the system and the method are used for managing the network availability of the IMS service. In one embodiment, the system and method are configured to maintain a plurality of networks indicated as being unavailable for IMS service, and upon identifying that one of the networks becomes available for IMS service, delete the network from the plurality of networks. The method includes monitoring a change in network availability and updating a network selection priority accordingly. The system includes a wireless communication device having a transceiver for communicating with a wireless communication node and a processor for performing network management operations.

The invention discloses a network detection method, device, medium and product based on an open-source gap system, and the method comprises the steps: obtaining a network list of a target device after the target device completes the network connection; analyzing the network list, and detecting whether a plurality of types of networks exist in the network list and comprise a mobile network; if yes, comparing the plurality of types of networks with a preset static priority configuration file, and detecting whether the mobile network is the network with the highest static priority; if the mobile network is a static network with the highest priority, starting continuous detection operation of the mobile network when the target equipment meets a network detection optimization condition, and dynamically updating a network priority list by periodically detecting the network availability of the mobile network; according to the network priority list obtained through real-time updating, networking configuration is carried out on the target terminal, the network connection success rate can be effectively improved, and meanwhile flow consumption and equipment electric quantity are intelligently balanced.

The invention discloses a data transmission method based on a non-ground network and related equipment. The method is applied to a non-ground network communication terminal, and comprises the following steps: receiving sensor data of each monitoring point, the sensor data being sent by LoRa nodes distributed at each monitoring point according to a preset frequency; the availability of a communication network is detected, the non-ground network communication terminal supports a LoRa communication mode, a ground network communication mode and a satellite communication mode and supports a plurality of satellite communication frequency bands, and the satellite communication mode is used for sending sensor data from the non-ground network communication terminal to a high-orbit communication satellite through a satellite antenna; a transmission path of sensor data is selected based on the network availability. The problems of inflexible network switching mechanism and insufficient global coverage capability of the existing space-ground integrated communication terminal can be solved.

This patent is based on a networking approach that realizes a semantic communications framework initiated from the receiver. The goal of this patent is to increase efficiency in terms of data and energy consumption as well as network availability, while also ensuring the completion of the task at hand. By initiating the communication from the receiver side, this patent substitute static approaches with autonomous ones that adapt in real-time to the changing topologies and dynamic condition of next generation network. Once the receiver's request is conveyed to the source, the latter extracts the relevant semantic information from the collected data and transmits it to the destination, where the goal of the communication is achieved in an efficient manner.

Technologies for network drive test prioritization based on machine learning are disclosed. An example method includes feeding a representation of routes of a target candidate drive test to a trained machine learning model to obtain a drive test prediction, wherein the trained machine learning model is trained based on integrating radio frequency (RF) estimations or predictions with past drive test data. The method also includes sorting a set of candidate drive tests for the communications network including the target candidate drive test, based on drive test predictions associated with each candidate drive test, to determine priorities for executing drive tests; and determining expectation of network usability in accordance with network availability and performance metrics.

The application discloses a kind of SDN active deception defense method and system based on constraint reinforcement learning, it is related to information security technical field.The present application includes: SDN controller is modeled as defense agent, define state space, action space, reward function, constraint cost function, convert SDN active deception defense problem into the Markov decision process under multiple performance constraints;Build opponent model based on long short-term memory network and double-time scale confrontation training framework, the defense strategy network of training convergence is deployed to SDN controller, and state construction, strategy reasoning, constraint check and deception action response are executed to each arriving probe packet.The present application can actively perceive attacker probe behavior, dynamically optimize deception strategy and strictly guarantee the active deception defense system of SDN network availability, realizes the unification optimization of attack behavior active perception, deception strategy dynamic optimization and network performance constraint perception.

The present disclosure provides a terminal test equipment monitoring method and device and electronic equipment, wherein the monitoring method comprises: detecting remote network availability of a terminal test equipment and a remote control terminal; performing first heartbeat monitoring on a hardware physical link of the terminal test equipment through a monitoring system; performing first alarm and / or restart on the terminal test equipment through an MCU central control system according to first feedback information of the first heartbeat monitoring; performing second heartbeat monitoring on a process link of the terminal test equipment through the monitoring system; and performing second alarm and / or restart on the terminal test equipment through the MCU central control system according to second feedback information of the second heartbeat monitoring. Through the above monitoring method, real-time network, application running and various types of system and performance logs can be provided for off-site testing and walk-through of the remote terminal test equipment, and problems can be quickly solved by timely processing when the remote terminal test equipment has problems.

The invention provides a method and system for activating a vehicle-mounted terminal for the first time after factory settings are restored, and belongs to the technical field of vehicle-mounted software. Resource acquisition tasks are serially executed in sequence, the certificate ready event state is acquired, and the resource acquisition tasks comprise certificate loading, key loading, Token acquisition and configuration table pulling; and when the network available event state is network available and the certificate ready event state is certificate ready, obtaining a two-dimensional code for activating the vehicle-mounted terminal. According to the invention, parallel risks are converted into controllable serial risks, which is convenient for system maintenance and troubleshooting; according to the invention, the average code output time consumption of first-time startup is greatly reduced, and the user experience is improved; the method supports idempotent cache, can reduce the time consumption of code output during secondary startup, and improves the response speed of the system; according to the method, the network is automatically waited to be ready, invalid retry caused by late arrival of the network is avoided, invalid requests to the cloud are reduced, the cloud pressure is reduced, and the overall stability is improved.

A system and method for managing network availability for Internet Protocol Multimedia Subsystem (IMS) services are disclosed herein. In one embodiment, the system and method are configured to maintain a plurality of networks indicated as unavailable for an IMS service, and delete a network from the plurality upon identifying that it becomes available for the IMS service. The method includes monitoring for network availability changes and updating network selection priorities accordingly. The system comprises a wireless communication device with a transceiver for communicating with wireless communication nodes and a processor for executing the network management operations.

The invention discloses an indoor distribution fault identification method and system based on LSTM-Autoencoder, and belongs to the technical field of communication, and the method comprises the steps: obtaining the original data of an indoor distribution station, and carrying out the data preprocessing; performing data set division on the processed original data, and constructing a time sequence sample; and establishing a signal reconstruction model based on the time sequence sample, and generating a reconstruction error. And performing fault judgment according to the reconstruction error and a preset dynamic threshold value, and triggering an alarm according to a judgment result. And matching the fault alarm information with a predefined raster data table, and outputting fault positioning information. According to the method, the limitation of traditional linear detection is broken through, hidden and composite faults can be effectively recognized, meter-level accurate positioning and second-level real-time discovery of the faults are achieved through rasterized management and real-time stream processing, the false alarm rate is remarkably reduced through a dynamic threshold mechanism, the self-evolution capability is achieved, the operation and maintenance cost can be remarkably reduced, and the network availability is improved.

The application discloses a network digital map construction method and system based on whole-network operation data collection and routing simulation, and belongs to the technical field of network operation and maintenance. The method comprises the following steps: collecting operation protocols, configuration information, state data and other multi-source data of whole-network equipment through multi-protocol cooperation to form a multi-source heterogeneous data pool; performing cleaning and standardization processing on the data to construct a unified model to shield manufacturer differences; recording a complete forwarding path; fusing simulation results and topology data to construct a dynamic network digital map and integrate multiple operation and maintenance functions. The system comprises corresponding function modules and supports distributed deployment and fault self-checking. The application solves the problems of multi-manufacturer equipment heterogeneity, difficult fault positioning and inaccurate path prediction in the prior art, realizes a digital map consistent with a real network, improves network operation and maintenance efficiency, reduces operation and maintenance cost, and guarantees network availability and security.