12 results about "Network Load Balancing" patented technology

The application provides a network load balancing algorithm based on a Xinyuan platform and a Xinyuan terminal, and relates to the technical field of Xinyuan, which comprises the following steps: collecting real-time traffic data from multiple ports; performing normalization, outlier elimination and protocol field standardization preprocessing on the collected data; performing multi-dimensional protocol fingerprint feature extraction on the traffic of each port based on a protocol analysis algorithm; modeling the historical and real-time traffic of each port using a time series neural network, and outputting traffic prediction values and abnormal traffic probability evaluation in a future short period; dynamically generating a multi-port distribution weight factor based on the protocol characteristics and traffic change trend of each port; inputting the prediction results and real-time load state into a reinforcement learning scheduling agent; and immediately performing feedforward load distribution adjustment when abnormal traffic trend is detected. The method can improve the data processing efficiency, realize the intelligence of load scheduling, ensure the resource allocation priority of the ports of the Xinyuan terminal, and guarantee service continuity.

This invention discloses a method and system for real-time data synchronization of multiple target libraries for power metering, belonging to the field of power metering data processing technology. Edge node devices collect and preprocess real-time data from power metering terminals, generating an energy consumption and resource status matrix before uploading it to the cloud. The cloud automatically detects the target library type and determines the adaptation priority through dynamic format conversion and hierarchical analysis. Based on the status matrix and priorities, a five-dimensional objective function is constructed, including business priority, cross-library adaptation success rate, system energy consumption, network load balancing, and data time-series consistency. An optimal scheduling scheme is generated using the DDPG algorithm. Transmission is completed by combining LSTM prediction, sliding window differential, and lightweight compression. After SHA-256 segmented verification, the hash value and device ID are written into the power industry consortium blockchain. This invention achieves multi-library collaborative adaptation, low bandwidth consumption, low energy consumption, and high time-series consistency, ensuring real-time, accurate, and secure synchronization of metering data.

The application discloses a large-scale constellation hierarchical routing planning method for concurrent tasks, and belongs to the technical field of mega constellation management and routing planning.The application is used for solving the problem of constellation routing planning under large-scale concurrent tasks and large-scale nodes.The application comprises the following steps: dividing a large-scale constellation into constellation management domains, determining the shortest domain-level path from a starting constellation management domain to a terminal constellation management domain for each task, determining the initial entry domain endpoint and the initial exit domain endpoint of each constellation management domain based on a global routing reference direction, adjusting the exit domain endpoint of a congested node to obtain a final exit domain endpoint and a corresponding final entry domain endpoint, and dividing the tasks in the constellation management domain into rounds according to the estimated time sequence of the tasks to arrive at the constellation management domain, and selecting a low-load next-hop satellite node for each round of task.The application reduces the complexity of constellation routing planning under large-scale concurrent tasks and large-scale nodes, and realizes the optimization of network load balancing performance.

The application provides a kind of based on core network traffic statistics, bearer network load balancing method, device and system, the method comprises: according to the statistical result of core network control plane network element SMF forwarding constructs bearer network traffic component diagram, wherein the statistical result is obtained by the traffic information statistics of core network user plane network element UPF to multiple GTP-U tunnels and the statistical result is sent to core network control plane network element SMF;When link congestion occurs in bearer network, according to the bearer network traffic component diagram, obtain the to-be-scheduled traffic for scheduling to other non-congestion links in the current congestion link, change the flow diversion rule of bearer network access router side and change the path of the to-be-scheduled traffic in the bearer network to schedule the to-be-scheduled traffic to other non-congestion links, realize bearer network load balancing.The application can realize the identification and load balancing of data stream granularity under the condition that bearer network equipment capacity is limited and bearer network does not identify GTP-U packet header.

This application provides a data center network load balancing method, and system, a communication device, and a storage medium. The method includes: obtaining information of a plurality of computing nodes; determining, based on the information of the plurality of computing nodes, forwarding paths corresponding to the plurality of computing nodes, where the forwarding paths corresponding to the plurality of computing nodes are equal-cost forwarding paths, and the forwarding paths corresponding to the plurality of computing nodes are different from each other; and when receiving a data flow, forwarding the data flow based on a forwarding path corresponding to a target computing node of the data flow.

The application discloses a kind of route optimization methods for supporting immersive media in integrated network of heaven and earth, belong to routing algorithm design field;Specifically: first, for current immersive media resources, each user according to own demand, respectively initiates respective request service;And according to the inherent selling price of current required immersive media service payment;Then, integrated network of heaven and earth is based on each service initialization end-to-end feasible routing path, calculates network service income;And design optimization objective function of maximum profit and minimum network load balancing cost, to balance the use frequency of all links in path, and maximize network service income.Finally, by adjusting the routing path of service, solve objective function, obtain the final routing result feedback to each user;The application realizes the maximization of network income under the premise of guaranteeing the stable route of immersive media service end to end.

The application relates to the field of satellite communication and discloses a network-aware data transmission method and device, computer equipment and a storage medium, the method comprising the following steps: acquiring the running state and network service time of all satellite nodes in a low-orbit satellite network; constructing a time-varying graph model based on all satellite nodes, the links between the satellite nodes and the network service time; calculating the link transmission capacity of each transmission link based on the time-varying graph model and the running state, performing maximum link transmission capacity routing for each time slot, and obtaining a data transmission scheme of the low-orbit satellite network. By implementing the application, the time-varying graph model is constructed considering that the satellite nodes in the low-orbit satellite network move at a high speed along an orbit over time, the link transmission capacity is calculated through the time-varying graph model to obtain the network topology of each time slot, and routing is performed. The method determines the data transmission link based on the time-varying graph model in consideration of the transmission capacity, improves the network load balancing capability, and enhances the transmission robustness.

This invention discloses a dynamic load balancing method suitable for weak network environments, belonging to the field of network load balancing technology. The method includes the following steps: Step 1: Perform multi-dimensional link status collection in the network, monitor the key performance indicators of the physical and transport layers of each candidate path in real time, and calculate a comprehensive metric for each path; Step 2: Dynamically filter out a set of reliable paths for load balancing; Step 3: Dynamically calculate and adjust the traffic allocation weights of each path, including dynamic weight calculation based on inverse performance ratio, adaptive adjustment of sensitivity index, and weight fine-tuning based on real-time congestion; Step 4: Perform stability control and oscillation suppression; Step 5: Identify different upper-layer applications, and implement traffic classification and differentiated policy execution for different upper-layer application requirements.

Devices, networks, systems, methods, and processes for load balancing are described herein. A device can receive a stream of data packets. The device may generate a load balancing vector based on the stream of data packets. The device can encode the load balancing vector and can further apply substitution operation on encoded load balancing vector to generate a modified load balancing vector. The device may apply a hash function on the modified load balancing vector to generate a load balancing key. The device can determine a destination device based on the load balancing key. The device may forward the stream of data packets to the destination device. A load balancing method of the present disclosure can distribute data traffic evenly or uniformly, without traffic polarization. A load balancing system of the present disclosure can generate the load balancing key in time efficient and resource efficient manner.

The application discloses a server request distribution method and device based on load balancing, and relates to the technical field of computer network load balancing. The method comprises the following steps: collecting network client request analysis historical traffic and request mode, obtaining traffic change trend, predicting future load according to the traffic change trend, and generating traffic distribution decision; distributing network client requests to servers according to the traffic distribution strategy, and monitoring the response time and processing capacity of each server in real time to generate server performance feedback information; judging the adjustment demand of the traffic distribution strategy based on the server performance feedback information, and generating a strategy optimization scheme; periodically reviewing the strategy optimization scheme, adjusting the load distribution parameters through a continuous learning method, and generating an optimized distribution strategy. The efficiency and stability of the overall system are improved.

This invention discloses a service-aware NFV network routing method and apparatus, belonging to the field of communication network and network function virtualization technology. After acquiring network topology, link load / bandwidth, node intermediate box processing capacity and space resources, and flow request information, the method determines the dependencies of required intermediate boxes and configures a traffic change rate ratio for each intermediate box type. Under the constraint of dependency, the partial-order service set is converted into a full-order service chain based on the ratio. Then, based on the full-order service chain, the shortest path calculation is performed in stages to jointly determine the routing path and intermediate box service location. When the processing capacity of existing instances is insufficient, new instances are started based on the remaining space. Finally, the SDN controller issues flow tables to realize forwarding. This invention can effectively reduce end-to-end latency and packet loss rate, improve flow success rate, and achieve network load balancing.