197 results about "Network overhead" patented technology

A system for adaptively caching network communication protocols provides improved efficiency and performance through a multi-level cache architecture. The system monitors performance metrics and synchronizes cache contents across distributed nodes using a hierarchical structure. Protocol cache requirements are predicted based on usage patterns, enabling proactive cache management. The system compresses cached protocols using existing codebooks to optimize storage and transmission efficiency. Integration with event-driven data communication systems enables seamless protocol selection and translation. The caching system works in conjunction with transaction managers and protocol predictors to enhance network communication performance. The system maintains cache coherency across local, regional, and global cache levels while minimizing network overhead and optimizing protocol availability. By predicting and pre-caching likely needed protocols, the system reduces protocol negotiation latency and improves overall network communication efficiency.

The invention provides an air-space heterogeneous network cross-domain link selection and message distribution method, and belongs to the field of communication ad hoc networks. According to the method disclosed by the invention, the cross-domain path capability and the flow condition of each subnet are summarized through a heterogeneous network situation awareness technology, and the obtained network situation information provides a basis for subsequent link planning; carrying out capability evaluation on each path through a heterogeneous network cross-domain link selection technology, and selecting an optimal cross-domain path by comprehensively considering link time delay, packet loss and network load so as to meet the communication requirements of services and realize network load balancing; through a segment routing technology, protocol format conversion of cross-domain data packets is realized by routing nodes, and cross-domain message distribution is realized. According to the invention, interconnection and intercommunication of space and air heterogeneous networks can be realized, network overhead of message forwarding among the heterogeneous networks is reduced, meanwhile, limited network resources are fully utilized, load balancing is achieved, and an effective networking technical solution is provided for the fields of emergency rescue and the like.

Provided are a cell switching method, device and system, the method being applied to a first base station, comprising: if it is determined that user equipment (UE) needs to be switched from a first cell to a second cell, determining whether the UE can use a first radio resource configuration in the second cell, the first radio resource configuration is allocated to the UE by the first cell; and if the UE can use the first radio resource configuration in the second cell, sending a first switching command to the UE, the first switching command being used for instructing the UE to use the first radio resource configuration in the second cell. The network overhead can be reduced.

A system for adaptively caching network communication protocols provides improved efficiency and performance through a multi-level cache architecture. The system monitors performance metrics and synchronizes cache contents across distributed nodes using a hierarchical structure. Protocol cache requirements are predicted based on usage patterns, enabling proactive cache management. The system compresses cached protocols using existing codebooks to optimize storage and transmission efficiency. Integration with event-driven data communication systems enables seamless protocol selection and translation. The caching system works in conjunction with transaction managers and protocol predictors to enhance network communication performance. The system maintains cache coherency across local, regional, and global cache levels while minimizing network overhead and optimizing protocol availability. By predicting and pre-caching likely needed protocols, the system reduces protocol negotiation latency and improves overall network communication efficiency.

The invention relates to the technical field of cloud computing resource management, and discloses a storage and computing resource dynamic recombination management method, system, device and medium, which comprises the following steps: constructing a hierarchical management architecture comprising a local control center and a global network control center, constructing a uniform resource topology view of the whole network through a heartbeat mechanism and metadata reporting, automatic registration and state monitoring of calculation and storage resources are realized; multi-target task scheduling is carried out by adopting an improved genetic algorithm fused with a greedy strategy, and on the premise of meeting service quality constraints, localization processing of calculation tasks is preferentially realized to reduce network overhead; an elastic telescoping mechanism based on an ARIMA-LSTM mixed time sequence prediction model is introduced, and through deep learning of historical load data, a load peak value is pre-judged in advance and the scale of a resource pool is dynamically adjusted. According to the method, the global utilization rate of heterogeneous resources is effectively improved, and lossless rapid expansion and dynamic recombination of storage and calculation resources are realized.

The invention discloses a data management method and device, a computer program product and a storage medium, belongs to the field of distributed storage systems, is used for fragmenting data from two dimensions of time and space and then storing the fragmented data into the distributed storage system, and solves the problems of high network overhead and high access delay when accessing the distributed storage system. Determining a plurality of target time segments and a plurality of target space regions according to the segment characteristics of the to-be-stored data in the time dimension and the region characteristics of the to-be-stored data in the space dimension; according to the method, data to be stored is subjected to data fragmentation according to a target time section and a target space area, then the data fragments are completely stored in corresponding nodes, and data with correlation between time and space dimensions are intensively stored in the nodes in a data fragmentation mode; therefore, when the data in the distributed storage system is accessed, the number of nodes needing to be accessed is theoretically reduced, so that the network overhead and the access delay are reduced.

The invention provides a message transmission method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining a to-be-transmitted message, determining a path quality score according to network occupation information corresponding to each node in each message transmission link, and screening a target transmission path corresponding to the highest path quality score; determining an incremental message between the to-be-transmitted message and the historical version message and a memory occupancy amount corresponding to the incremental message, and selecting a corresponding preset compression rule to compress the incremental message according to a numerical value interval in which the memory occupancy amount is located; and transmitting the compressed incremental message to a message receiver through a target transmission path, writing the compressed incremental message into a preset persistent queue after the compressed incremental message arrives, and when a preset batch writing condition corresponding to the persistent queue is triggered, storing the incremental message in a cache layer which is preset and matched with the access frequency of the incremental message in batches. According to the invention, the whole message transmission process can be optimized, the system throughput is improved, the network overhead is reduced, and the reliability is enhanced.

The invention discloses an anti-cavity underwater acoustic sensor network non-uniform clustering routing protocol based on particle swarm optimization, and relates to underwater communication. Through integrating hole node evaluation into a fitness function of a particle swarm optimization algorithm, collaborative optimization of cluster head selection and hole avoidance is realized according to node residual energy, node depth and node degree information, so that connectivity and stability of a network are improved. Meanwhile, an inter-cluster cooperative data transmission mechanism is provided, and through a cluster head-gateway load balancing strategy, premature failure caused by frequent relay tasks of individual cluster heads is reduced, so that the network load balance is improved, and the life cycle is prolonged. Besides, on the basis of a classic Dijkstra algorithm, an edge weighting function is constructed in combination with hop count, node residual energy and inter-node distance, and a cluster head traversal termination principle is introduced to optimize path search efficiency and reduce network overhead, so that reliability, energy efficiency and overall communication performance of the underwater acoustic sensor network are remarkably improved.

The embodiment of the invention provides a tracking information processing method and device, electronic equipment and a storage medium, and relates to the technical field of data processing. Tracking information reported by at least one process is received, and the tracking information comprises a cross-process calling relation and / or a cross-terminal calling relation; if it is found that abnormal tracking information exists in the tracking information, terminals associated with the abnormal tracking information are notified to upload the tracking information to the cloud, so that the terminals automatically detect the abnormal tracking information and only report the abnormal tracking information instead of all the tracking information to the cloud; the terminal power consumption, the network overhead, the cloud resource processing overhead and the cloud storage pressure can be reduced.

The invention provides an edge computing network-oriented energy efficiency service deployment and delivery method and system, and relates to the technical field of edge computing, and the method comprises the steps: extracting multi-dimensional service features, carrying out the coding fusion of the extracted multi-dimensional service features, and generating a global context feature representation; in combination with a system load dynamic prediction result, adaptively adjusting an upper layer decision time scale based on the global context feature representation; under the adjusted upper-layer time scale, executing a service deployment decision and a base station dormancy / activation switching decision; under the fine-grained lower-layer time scale, executing a service delivery decision and a resource allocation decision based on the real-time service request; and coordinating the decision process through a double-time-scale hierarchical learning framework. According to the method provided by the invention, the long-term network overhead can be effectively reduced, the dynamic service request can be effectively responded, the processing capability of the time coupling relationship between deployment and delivery weeks is improved, and the system cost is reduced.

The embodiment of the invention discloses a user operation request information synchronization and batch persistence processing system. A specific implementation mode of the system comprises a service node cluster of each region, a remote persistent node cluster and an information persistent database, and the remote persistent node cluster comprises various remote persistent nodes; for each regional service node cluster in each regional service node cluster, the regional service node cluster is configured as follows: a regional service main node included in the regional service node cluster is configured as follows: generating a request and return message log file; the regional service standby node is configured to execute the following synchronization steps: sending a request of a stack top of a preset stack and a return message log file to the remote persistent node; and the remote persistence node is configured to execute the following batch persistence processing: performing batch library falling processing on each library falling operation statement information. According to the embodiment, the network overhead and the occupation of hardware resources are reduced.

The invention discloses a dynamic self-adaptive edge-cloud cooperative computing segmentation point and compression strategy adjustment method. The core of the method is to deploy a dynamic decision engine on edge equipment. The engine senses a network state (such as bandwidth and delay) and a task priority specified by an application in real time, and according to a preset decision logic (such as a look-up table or a lightweight prediction model), a deep learning model which supports multiple segmentation points and is equipped with a variable bit rate hierarchical quantization feature compression model for each segmentation point is used for performing a multi-segmentation-point hierarchical quantization feature compression model on the basis of the multi-segmentation-point hierarchical quantization feature compression model, so that the multi-segmentation-point hierarchical quantization feature compression model is obtained. And dynamically selecting an optimal model segmentation point and feature compression level combination. The combination is transmitted to the cloud, and the cloud loads the corresponding back-end model to complete calculation. Through the dynamic adjustment mechanism, the real-time optimal balance among the reasoning delay, the task precision and the network overhead is realized, and the performance stability, the resource utilization rate and the adaptability of the system in a variable environment are remarkably improved.

The invention discloses a data encoding and decoding method and device for power regulation and control application service information interaction, and belongs to the technical field of power system regulation and control, and the method comprises the steps: obtaining structured data from a power regulation and control system through a client, the structured data comprising power system operation parameters; calling a coding interface through a client, coding the structured data into a binary data stream according to a predefined message description language specification, and transmitting the binary data stream to a server through a power communication network through the client; receiving the binary data stream through a server, and calling a decoding interface to decode the binary data stream into structured data; the decoded structured data is transmitted to a power regulation and control application service module for use through the server side; according to the method, the network overhead in the interaction process of the power regulation and control system is greatly optimized, and the overall performance and safety of the system are improved.

A method, system, device, and medium for delay-tolerant network caching based on the minimax ant colony algorithm are disclosed. The method includes: first, classifying information; when a new message arrives, if the cache is not full, the new message is allowed into the cache; otherwise, the total pheromone concentration of the new message determines whether to allow it into the cache. Regardless of whether the new message is allowed into the cache, the pheromone concentration of similar messages in the cache is updated, and the updated pheromone concentration of similar messages is compared with a given pheromone concentration range. If the pheromone concentration does not exceed the range, caching ends; if it exceeds the range, the upper or lower limit of the given pheromone concentration range is used. The system, device, and medium are used to implement a delay-tolerant network caching method based on the minimax ant colony algorithm. This invention introduces the concept of pheromone concentration to determine whether the total pheromone concentration of a new message entering the cache is minimum, thus deciding whether to discard the new message. This has the characteristics of improving the message arrival rate in delay-tolerant networks and reducing network overhead.

The invention discloses a sensor network time synchronization method based on local bidirectional correction and related equipment, relates to the technical field of sensor networks, and solves the problem of high overhead of a bidirectional message time synchronization network. According to the method, the communication range is reduced through local bidirectional correction, and the synchronization hop count is reduced through hierarchical division of a topological structure, so that the network overhead is reduced while the overall time synchronization of the sensor network is realized: the reference nodes are dynamically elected to adapt to the network communication quality change, and the time synchronization accuracy is ensured while the network communication quality is improved. And the robustness of the time synchronization method is improved.

The utility model belongs to the technical field of pipeline installation, and particularly relates to a heat supply network overhead pipeline support which comprises a supporting assembly capable of enabling the support to stably erect a pipeline at the required height, and a fixing assembly capable of enabling the support to be in contact with or separated from the pipeline conveniently is arranged on the supporting assembly. A buffering assembly capable of providing certain buffering for the impacted pipeline is arranged in the fixing assembly. Through the arrangement of the pressing frame and the two brackets, after the pressing frame and the brackets are connected through external bolts, the pressing frame and the brackets can jointly and stably support and limit a pipeline, and when the pipeline needs to be maintained and the like, only the pressing frame and the brackets need to be separated, so that the pressing frame and the brackets are separated from each other. The positions of the two brackets on the buckling seat can be quickly changed through the adjusting piece, so that the pipeline is not shielded any more, and maintenance and other work can be smoothly carried out.

The application discloses a configuration updating method of a wireless self-organizing network, and relates to the technical field of wireless self-organizing networks, and comprises the following steps: S1, the wireless self-organizing network receives an external configuration command, and divides nodes into master nodes and slave nodes; S2, the master node updates first configuration information data according to the external configuration command, and sends the first configuration information data to the slave nodes; S3, the slave nodes update second configuration information data; S4, after the master node confirms that all the slave nodes have updated the second configuration information data, the value of a first update flag in the first configuration information data is updated, and the first configuration information data is sent to the slave nodes; S5, after the slave nodes update the value of a second update flag in the second configuration information data, the configuration of the slave nodes is updated; and S6, after the master node confirms that all the slave nodes have updated the configuration, the configuration of the master node is updated. In this way, unnecessary network overhead is reduced, and the efficiency and performance of configuration information data transmission are improved.

This invention relates to a method and system for multi-source information knowledge fusion and intelligent retrieval. The method includes: acquiring multi-source heterogeneous data and performing unified knowledge modeling on the multi-source heterogeneous data to obtain a unified knowledge framework. Based on the unified knowledge framework, a large language model is invoked to perform structured preprocessing on the multi-source heterogeneous data to generate structured knowledge triples. The structured knowledge triples are then structured using attribute graphs, and the associated data of each entity is vectorized and stored using an embedding model to obtain a fused knowledge body. User query requests are received and responded to by performing deep analysis on the user input data to obtain the user's query intent and query elements. A condition graph is constructed based on the user's query intent and query elements, and the condition graph is mapped to a knowledge network for entity localization and condition graph matching to generate structured retrieval results. This reduces network overhead and scheduling latency, and improves retrieval response speed and accuracy.

A cross-chain architecture design and performance analysis method for large-scale Internet of Things based on IOTA blockchain, a multi-field, large-scale distributed Internet of Things, trusted, multi-chain, intelligent and efficient blockchain architecture is designed based on IOTA, which realizes low-cost trusted interconnection of blockchains in different fields and establishes a safe shared ecological model. The delay of one-hop transmission is derived using stochastic calculus theory. From the aspects of consensus time, throughput, security and cross-chain interaction efficiency, the performance of the new architecture is analyzed, providing a theoretical basis for the landing of blockchain. At the same time, in order to speed up information dissemination and reduce network overhead, a directional propagation method is proposed to replace the rumor algorithm of IOTA, reducing network overhead.

This invention relates to the field of databases, and in particular to a backup method and apparatus based on a distributed graph database. It mainly includes: generating a corresponding transaction accessible table according to a backup command, and broadcasting the transaction accessible table to all graph nodes that need to be backed up; each graph node generating a top-level backup task based on the transaction accessible table, and then deriving backup tasks for each level from the top-level backup task; each graph node asynchronously executing the bottom-level backup task, obtaining user data for backup through the bottom-level backup task, and backing up the user data on its own graph node. This invention can improve the rational utilization of computer resources, achieve the effect of fully parallel backup, and greatly improve the efficiency and performance of backup. It also reduces network overhead during recovery, significantly improving recovery efficiency.

The application provides a resource scheduling method and system, a computing device and a storage medium, wherein the method comprises the following steps: a first server determines a first network channel connected with a second server based on service allocation information and resource allocation information, wherein the first network channel comprises a reserved network channel; the first server controls the second server and a third server to receive and process the first service and the second service according to the service allocation information and the resource allocation information; in the case that the third server completes the second service and the second server does not complete the first service, the first server allocates the remaining computing resources of the third server to the second server through the reserved network channel; the dynamic allocation of the computing resources is realized, the network overhead and the processing time of the target service are saved, and the system maintenance difficulty is reduced without changing the network topology structure.

A hierarchical proxy deployment method includes: performing information collection and information interaction in a hierarchical proxy deployment architecture to obtain bandwidths and latencies of all inter-node communication links; and selecting an optimal proxy deployment solution from all feasible proxy deployment solutions based on the bandwidths and latencies of all the inter-node communication links. According to the method, a hierarchical proxy deployment architecture is used. An optimal proxy deployment solution is formed by selecting the optimal location and the optimal number of proxies for deployment to meet the transmission performance requirement of network applications in 5G / B5G networks. Therefore, transmission performance requirements are satisfied by a proxy deployment with a minimized number of proxies, thereby reducing network overheads and resource waste.

The application discloses a listening method and device, a terminal and a network device; the method comprises the following steps: a network device configures a first timer, the first timer is used for starting after a terminal listens to a first wake-up signal; after listening to the first wake-up signal, the terminal starts the first timer; before the first timer expires, the terminal listens to a first paging downlink control information or a second wake-up signal. Since the first wake-up signal is used for triggering the terminal to start the first timer, the second wake-up signal is used for triggering the terminal to start a second timer, and the timing duration of the second timer is used for representing the duration of the terminal listening to a second paging downlink control information, therefore, after receiving the first wake-up signal, the first timer is used for realizing the listening to the first paging downlink control information or the second wake-up signal, so that the robustness and stability of system communication are ensured while the network overhead and terminal power consumption are saved.

The invention provides a data processing method and device. The method is realized by an attack monitoring module, an encryption module and an attack detection module of a security agent. For example, the attack monitoring module can trigger the encryption module to request the first target to encrypt the shared data in the network when monitoring that the first target is attacked by the network, so that the first target obtains security protection, and data leakage is avoided; when the data of the first target is still attacked continuously after being encrypted, the attack detection module is triggered, so that the attack detection module can determine that the attack type is the first network attack of the specified type and determine a corresponding solution, and accurate detection and disposal of the specified attack type are realized. Moreover, except for the attack monitoring module, the encryption module and the attack detection module, the attack monitoring module, the encryption module and the attack detection module are activated and run based on certain conditions instead of running continuously, so that the network overhead is reduced.

The application relates to a method and system for implementing a path pattern expression in a distributed graph database, wherein the method comprises: executing a summary application operator, wherein the summary application operator comprises a path pattern subplan and a path pattern expression subplan; that is, by using the path pattern subplan, first path data tables and second path data tables satisfying a path pattern are respectively acquired from the distributed graph database in a breadth-first traversal manner; and then by using the path pattern expression subplan, the first path data tables and the second path data tables are combined to obtain new data tables. By the application, the problem that network overhead is large in the implementation of a path pattern expression in a distributed graph database is solved, and data of a path pattern expression is acquired in a breadth-first manner, so that the data query performance is greatly improved in a graph database of a distributed architecture.

Aspects of the present disclosure provide an enhanced procedure for wireless network access and, in particular examples, a location-aware access procedure in which the location of an apparatus is used to streamline the access procedure for enabling the apparatus to access the network. The location of the apparatus may be used to inform transmission of a synchronization message to the apparatus. The apparatus may transmit a request to access a network based on its location relative to another apparatus in the network. Using the location of the apparatus can reduce network overhead and latency, whilst saving power at the apparatus.

The application discloses an information security data storage system and relates to the technical field of data storage.The application solves the technical problem of avoiding the problem of resource waste or performance bottleneck caused by one-size-fits-all storage by intelligently selecting local storage or distributed storage mode according to the type, capacity size and delay requirement of data.The application dynamically selects local or distributed storage based on data capacity and delay requirement, stores small-capacity and low-delay data locally to reduce network overhead, stores large-capacity and high-delay data in a distributed manner to improve scalability, improves resource utilization, automatically deletes temporary data, combines high-frequency / low-frequency data differentiation processing, takes into account data security and space optimization, dynamically adapts different capacity data through a dynamic sharding strategy, ensures balanced distribution of data through consistent hashing and virtual nodes, and realizes dynamic load adjustment through cold / hot data layering and node performance grading, thereby improving access speed and system stability.

A service quality measurement method, apparatus and device, and a computer readable storage medium relate to the technical field of communications, and comprise the steps of controlling an incoming measurement point to perform dyeing control on a dyeing identifier in a GEM frame corresponding to a to-be-measured service flow in a packet sending period to generate a dyeing control result, the dyeing identifier comprises a packet loss measurement dyeing bit and a time delay measurement dyeing bit; controlling a measurement point to carry out dyeing statistics on the GEM frame received in a statistical period corresponding to the packet sending period so as to generate a dyeing statistics result; determining the service quality of the to-be-measured service flow according to the dyeing control result and the dyeing statistical result; wherein the incoming measurement point and the outgoing measurement point are respectively a starting point side device and an end point side device corresponding to a preset measurement message direction. According to the application, GemPort-level fine-grained measurement of service quality such as packet loss, time delay and jitter in the PON network can be realized, and the network overhead is reduced.

The present invention proposes a lightweight data security transmission method and system for wireless sensor networks. The method includes the following steps: upon network access, a central node distributes a pre-shared key, initialization vector, node sequence number, and packet sequence number to wireless sensor network nodes, and sets a corresponding key update interval and key retention time based on network scale and node performance; after network node deployment, the network nodes directly synchronize with the central node to calculate the initialization seed required for the key sequence generation algorithm; the sender and receiver implement full-duplex secure encrypted communication based on the synchronized session key; and the sender or receiver updates the session key after a preset key update interval to ensure key freshness. While ensuring secure data transmission, the present invention effectively reduces network overhead by reducing the number of interactions. It also requires low computing power and storage space on network nodes, achieving the advantages of both security and lightweightness.

The invention relates to the field of business process management, and provides a process engine asynchronous task processing method, system and device and a medium, and the method comprises the steps: a process engine packages a current to-be-processed external task into a task message, and issues the task message to a message queue; the message queue pushes the task message to the distributed workers; and under the condition that the distributed worker successfully executes the task corresponding to the task message, sending an external task completion request to the process engine, and triggering the process engine to continuously execute the step of packaging the current external task to be processed into the task message by the process engine until the task is finished. According to the method, the decoupling characteristic of the message queue is utilized to reduce the coupling degree of the process engine and the external service, the message queue actively pushes the task message to the distributed worker to reduce the network overhead, and in addition, the distributed worker sends the completion request to the process engine to push the process to continue after the task is successfully executed. And flow blocking caused by service timeout is avoided.