152 results about "Service discovery" patented technology

The invention discloses a service-based killer chain analysis construction method, which belongs to the technical field of cooperative combat, and comprises the following steps: constructing a service resource pool, and setting a service discovery mechanism; on the basis of the fusion situation set, a situation switching event is recognized so as to perform local updating, and a three-level situation view is constructed; constructing a directed hyperedge, generating a directed hypergraph in combination with function category constraints, generating a dimensionality reduction state space based on multi-dimensional constraints, and generating an initial combat candidate set; configuring a management node, sending task invitation information to the initial combat candidate set in combination with the subtasks, generating a response scheme, performing adaptive screening, generating an initial killing chain, and performing failure verification; constructing a servitization twinborn body, deducing the initial killing chain, and executing delay at a calculation end so as to perform elimination recombination or delay optimization; a service combination template is constructed, an efficiency feedback mechanism is established, the superposition influence of frequent situation switching and state space catastrophe is cooperatively solved, and the real-time performance of generation of the killing chain is remarkably improved.

Described herein are computing device(s) configured to identify first hostnames, parameters, or values for each call leg included in a call flow trace associated with a subscriber-specific identifier. The computing device(s) may also be configured to identify second hostnames, parameters, or values from network function (NF) service discovery procedures based on the first hostnames, parameters, or values and determine a best match NF service discovery procedure for the call flow trace based on correlation(s) between the first hostnames, parameters, or values and the second hostnames, parameters, or values.

The invention relates to the technical field of satellite-borne edge computing, and provides a satellite-borne distributed efficient data distribution system which comprises a computing processing module which is provided with a DDS and is used for processing satellite-borne computing tasks; the containerization module is used for packaging the application program and the DDS into a container; the dynamic unicast routing module is used for carrying out data routing among heterogeneous equipment and planning a data transmission path so as to deal with the situation that links are uncertainly connected and disconnected in a complex space environment; the ddrouter virtual multicast routing module is used for realizing forwarding of multicast routing by software and overcoming the dependence of a DDS service discovery stage on a hardware multicast routing function under a multi-hop network; the QoS configuration module is used for flexibly configuring QoS and multiple transmission modes to adapt to data stream transmission requirements under different task scenes; and the distributed consistency guarantee module is used for keeping the satellite data consistency through leader election and a log replication mechanism. The method aims to solve the problems of low data distribution efficiency, poor consistency, difficulty in heterogeneous adaptation and the like in a satellite-borne edge computing scene.

The application discloses a kind of high-performance distributed mass vector similarity search system and method, including Faiss Driver, several Faiss Worker and Etcd system;Faiss Driver is used to receive the query request of user end, and the query request is forwarded to the selected Faiss Worker by proxy, and is configured to perform loading configuration Etcd monitoring, exit pre-processing, service discovery and master-slave election task;Faiss Worker is the unit for executing query calculation in search system, and is configured to perform configuration management, shutdown processing, timing task, load index and query calculation task, for calculating similar vector retrieval and updating online or offline index file;Etcd system is used to save Faiss Worker list, master-slave state of Faiss Worker, health status of Faiss Worker, external storage module address of index file and index file list.The application introduces proxy forwarding service mechanism and master-slave node registration mechanism, and can efficiently process vector query calculation request.

Various aspects of this disclosure generally relate to wireless communications. Some aspects generally relate to the discovery and / or configuration of sensing units (SUs) for sensing services. Some aspects more specifically relate to defining one or more protocols to discover and / or configure SUs for integrated sensing and communication (ISAC) services. In some aspects, network function entities may be configured to interface with one or more other network function entities, such as access and mobility function (AMF) entities, to perform one or more control operations for sensing services. Network function entities may be configured to discover SUs associated with network function entities and / or sensing requests. Network function entities may be configured to configure one or more SUs (from a set of discovered SUs) based on, in response to, or otherwise associated with a sensing request.

The application is suitable for the technical field of data processing, and provides a database query method, system, device and medium based on natural language. The method comprises the following steps: acquiring a natural language text; based on the natural language text and a field library, calling a root matching strategy, a semantic matching strategy and a fuzzy matching strategy through a hierarchical cooperation mechanism to perform field mapping and determine a target field; splicing the target field to obtain an initial semantic query statement; loading and executing multiple correctors in sequence through a service discovery mechanism to obtain a target semantic query statement; converting the target semantic query statement to obtain a target physical query statement; executing the target physical query statement to obtain a target query result and return the query party. Through hierarchical cooperation of the root matching strategy, the semantic matching strategy and the fuzzy matching strategy, the application improves the scalability and adaptability of the matching strategy, improves the field recognition accuracy, expands the field matching range, and optimizes the matching efficiency.

A method includes that a first frame from a second electronic device may carry sending time information of the sent first frame, and the first frame is a device discovery beacon frame used for device discovery, a synchronization beacon frame used for synchronization, or a service discovery frame used for service discovery in Wi-Fi aware. After receiving the first frame, a first electronic device may determine a first transmission delay between the first electronic device and the second electronic device based on the sending time information of the first frame and a first time point at which the first frame is received.

The application discloses a cross-chain method and system for realizing service registration and discovery function based on P2P technology. The method comprises deploying multiple nodes in a cross-chain gateway, establishing a connection through a P2P network, receiving instance registration requests from cross-chain adapter services A and B, caching and synchronizing the network addresses of the instances. Cross-chain adapter services A and B are deployed in different blockchain systems, and are connected and interacted with the corresponding blockchain systems. The instance of cross-chain adapter service A sends cross-chain data to the cross-chain gateway, the gateway queries and obtains the network address of the instance in cross-chain adapter service B through the service discovery function of the P2P network, sends the cross-chain message to the target instance, and completes the cross-chain communication. The application realizes dynamic registration and discovery of services by using P2P network technology, reduces resource consumption, and improves the efficiency and flexibility of cross-chain communication.

Systems and methods are provided for dynamic name resolution in a distributed software-defined network. An fxDeviceApp registers service metadata with a centralized application manager that maintains authoritative deployment information. A name resolution service receives requests to resolve service names and identifies active instances of the requested services based on real-time deployment state. The name resolution service then returns corresponding network addresses, enabling service-to-service communication within and across network zones. The system supports localized caching, zone-specific resolution rules governed by policy managers, and dynamic updates in response to changes in application deployment. Resolution decisions may account for service health or load metrics, and service lookup requests may be handled using a standardized message format compatible with a virtual messaging fabric. These features enable reliable, scalable, and policy-aware service discovery for distributed applications deployed across heterogeneous execution environments.

This invention discloses a controller collaborative communication method based on the HarmonyOS distributed bus, specifically relating to the field of communication control, to solve the problem of the first control message failing due to inconsistency between service visibility and session readiness. The method involves generating a service visibility identifier and a target identification fragment during the service discovery phase, establishing a temporary entry for the first control message, and generating a control session request. During the session confirmation phase, the method extracts the confirmation feedback fragment and the readiness event fragment, generates a session readiness identifier, and records state transition records. In the initial release phase, the method obtains an initial release permission coefficient based on the fusion of target chain verification and state stability verification, determining whether to send or cancel the first control message. Finally, in the receipt phase, the method extracts the target feedback fragment and the acceptance result fragment to generate a receipt review coefficient, processes the session readiness identifier, and updates the control session request, thereby ensuring that the collaborative communication process is verifiable, reproducible, and consistent.

The application relates to a multi-cloud service dependency analysis method, device and computer equipment. The method comprises the following steps: acquiring service discovery information and service calling data of a plurality of cloud environments; constructing a service dependency graph according to the service discovery information and the service calling data; determining the importance of each service based on the service dependency graph; screening out top N target services based on the importance; and identifying the dependent services and strongly connected components of the top N target services. The method can comprehensively understand the service distribution and interaction on different cloud platforms, can intuitively and explicitly show the interaction mode and dependency relationship between each service by constructing the service dependency graph, and can effectively improve the dependency relationship analysis efficiency between a plurality of cloud services.

The present disclosure relates to an improved WLAN system. Embodiments herein provide a method and system for enabling a Co-SR sequence of operation in a WLAN system. The method includes performing an initialization (200A) to establish a Co-SR setup between a first AP device (200) and a second AP device (202). The initialization (200A) includes device and service discovery, interference measurement and reporting, and the Co-SR setup. Further, the method includes establishing the Co-SR setup between the first AP device (200) and the second AP device (202) upon the initialization (200A) using long term updates (200B) performed at a service period level. Further, the method includes establishing the Co-SR setup between the first AP device (200) and the second AP device (202) upon the initialization (200A) using short term updates (200C) performed at a TXOP level.

In an electronic device and an operating method thereof according to an embodiment, the electronic device may include a communication circuitry supporting short-range wireless communication and neighbor awareness network (NAN) communication; a memory storing at least one computer program; and at least one processor. The at least one computer program may include instructions that cause, when executed by the at least one processor individually or collectively, the electronic device to connect to a first access point (AP) through a non-dynamic frequency selection (non-DFS) channel, transmit, to an external electronic device, a first service discovery frame including information related to a DFS channel and information indicating a maximum bandwidth supportable by the electronic device, in a process of discovering the external electronic device to be connected via an NAN data path (NDP), connect to a second AP supporting the DFS through the DFS channel while maintaining a connection between the first AP and the electronic device, upon identifying, based on a second service discovery frame received from the external electronic device, that the external electronic device supports the DFS and a maximum bandwidth supportable by the external electronic device is greater than a bandwidth of the non-DFS channel, establish the NDP with the external electronic device, based on the first service discovery frame and / or the second service discovery frame, and perform NAN communication with the external electronic device, based on first schedule information related to performing the NAN communication through a frequency band of the non-DFS channel and a frequency band of the DFS channel. The first schedule information may enable the external electronic device and the electronic device to perform the NAN communication through the frequency band of the non-DFS channel and the frequency band of the DFS channel during a first period between discovery windows.

In an embodiment of the present disclosure, a first electronic device is provided. The first electronic device comprises memory storing instruction; and at least one processor operable coupled to the memory. The instructions, when executed by the at least one processor individually or collectively, cause the first electronic device to monitor for receipt of at least one publish message from a second electronic device; determine whether a first publish message is relevant to an application of the first electronic device based on receipt of the first publish message; declare a discovery result event based on determining that the first publish message is relevant to the application of the first electronic device; and transmit a follow-up message to the second electronic device, based on the declaration of the discovery result event.

The invention discloses a service discovery method, a controller, a product and a vehicle, and belongs to the technical field of computers, and the service discovery method comprises the steps: responding to a service request for a target service initiated by a client, and searching an instance corresponding to the target service in a local first storage space; and under the condition that the instance corresponding to the target service exists in the first storage space, the calling indication information of the instance is sent to the client, so that the client calls the instance based on the calling indication information, and the service discovery efficiency is improved.

The invention provides a large model context protocol implementation system and method based on an enterprise bus, belongs to the technical field of enterprise information system integration, and aims to solve the problems of non-uniform protocols, lack of context management, insufficient service governance and the like in large model integration. The system comprises an MCP protocol adaptation layer used for converting internal and external protocols; the unified service management module is used for service discovery and intelligent routing; the context management module is used for recovering and persisting the context before and after calling the service to realize stateful interaction; and the enterprise resource access module is used for packaging the knowledge base and the data center into standard services. The method comprises the steps of protocol conversion, context recovery, service routing, target service calling, context persistence, response conversion and the like. Uniform integration and stateful management of large models are realized, and a channel between the models and enterprise private knowledge data is opened.

The invention provides an RAN (Radio Access Network) architecture and an RAN computing service providing method. The RAN architecture comprises an RAN open function entity; wherein the RAN open functional entity has a CAPIF core function of the RAN domain; or the RAN open function entity multiplexes the CAPIF core function of the core network domain; the CAPIF core function comprises at least one of the following items: application programming interface (API) caller authentication, authorization and service discovery; according to the embodiment of the invention, the RAN open function entity is introduced into the RAN architecture, and the CAPIF core function is combined to realize flexible wireless access network computing service provision, so that the computing service of the wireless access network side can be open to the outside.

According to one aspect, there is provided a method for execution by a first communication node of a target network. The method includes maintaining a local cache identifying services known to be available for communication devices in a target network. The method further includes receiving at least one service identifier from the second communication node during a handover procedure of the communication device from the initial network to the target. According to one embodiment of the present disclosure, the method includes, for each service identifier, signaling a service repository of a target network to discover a service corresponding to the service identifier only when the service is not identified in a local cache. In this way, discovery of duplicate services can be mitigated.

The invention discloses a service discovery method and device, and the method comprises the steps that a first node receives a first query message which requests to query a first service from a neighbor node (such as a second node), the first query message comprises a request node identifier, and the first query message is transmitted in a unicast mode; and the first node sends attribute information of a first service to a third node indicated by the request node identifier, wherein the first service is a service published or subscribed by the first node. Therefore, the node for publishing or subscribing the service in the network can be used as the proxy node for querying the service, the discovery of the service among the nodes in the wireless network is realized under the condition of not deploying a traditional DNS server, the overhead of network resources can be reduced, and the search of the service in the wireless network is more efficiently realized.

The application discloses a kind of service-based kill chain analysis construction methods, belong to the technical field of cooperative combat, including: constructing service resource pool, and set service discovery mechanism;Based on fusion situation set, identify situation switching event, to carry out local update, and construct three-level situation view;Directed hyperedge is constructed, combined with function category constraint, generates directed hypergraph, generates dimensionality reduction state space based on multidimensional constraint, and generates initial combat candidate set;Configuration management node, combined with subtask to the initial combat candidate set sends task invitation information, generates response scheme and carries out adaptation screening, generates initial kill chain, and carries out failure check;Build service twin, deduce the initial kill chain, calculate end execution delay, to carry out elimination reorganization or delay optimization;Build service combination template, and establish efficiency feedback mechanism, cooperatively solve the superimposed influence of frequent situation switching and state space catastrophe, significantly improve kill chain generation real-time performance.

Embodiments of the present disclosure provide techniques for implementing a service provider to collect quantum service metadata about multiple quantum systems on multiple quantum machines and storing this quantum service metadata in a service registry. The service provider may transmit a request for access with a qubit registry to each of a plurality of quantum machines, where the plurality of qubit registries store quantum service metadata associated with a plurality of quantum services configured on the plurality of quantum machines. The service provider may receive acceptance for access to each of the plurality of qubit registries. In addition, the service provider may periodically request the quantum service metadata from the plurality of qubit registries and store the received quantum service metadata in a service provider registry.

The embodiment of the invention relates to the technical field of vehicle communication, and discloses a vehicle-mounted inter-domain communication method, device and equipment and a storage medium, and the method comprises the steps that when a vehicle-mounted domain controller receives a first service request sent by another vehicle-mounted domain controller, the first service request is sent to the other vehicle-mounted domain controller; controlling the main virtual machine to determine a virtual machine entity responsible for providing a service corresponding to the first service request; if the service corresponding to the first service request is provided by the main virtual machine, controlling the main virtual machine to process the first service request; and if the service corresponding to the first service request is provided by the sub-virtual machine, controlling the main virtual machine to forward the first service request to the corresponding sub-virtual machine for processing. According to the technical scheme, the problems that in the prior art, communication efficiency between vehicle-mounted electronic control units is low, resource utilization is insufficient, and service discovery and request processing delay is long can be solved.

The application relates to the technical field of database synchronization, in particular to a database synchronization method and system supporting virtual machine and container deployment, which comprises the following steps: architecture design, task definition and configuration, automatic deployment and intelligent scheduling, service discovery and load balancing, monitoring and alarming, security guarantee, and has the beneficial effects that the database synchronization method and system supporting virtual machine and container deployment are combined with the advantages of distributed scheduling of Nomad and containerization or virtualization technology, and through automatic deployment, intelligent scheduling and elastic expansion and other means, efficient and reliable execution of a database synchronization task is realized.

The invention discloses an industrial data disaster recovery backup method and system based on edge computing, and relates to the technical field of industrial internet and data security. A decentralized collaborative backup grid is constructed, so that scattered industrial edge nodes can be autonomously discovered and connected to form a dynamic backup neighbor relation network; a grid topology is automatically constructed among nodes through mutual perception and authentication of a service discovery protocol, on this basis, data to be backed up generated by any node can be encoded into fragmented data blocks and verification blocks through an erasure code technology, and the fragmented data blocks and the verification blocks are intelligently scheduled to a plurality of backup neighbor nodes for distributed storage. By means of continuous heartbeat detection and multi-dimensional health index analysis, the states of all nodes in a grid are monitored in real time, once it is detected that the nodes are abnormal, a data reconstruction process based on erasure codes is automatically triggered without a central instruction, original data are recovered through surviving coding blocks, and a self-organizing and self-healing disaster recovery system is formed.

The application provides a virtual scene processing method and device based on an Actor model, a computing device and a computer readable storage medium, wherein the method maps a target application scene and a user and an associated object into independent Actors respectively, and strictly deploys them on different computing nodes of a distributed cluster; further, through an asynchronous task unloading mechanism, time-consuming tasks are transferred to a background processing unit for asynchronous execution, realizing non-blocking operation in a high concurrency scene; moreover, when a user Actor triggers a cross-server request, it only needs to obtain a corresponding proxy object through a service discovery mechanism according to a target scene identifier, so that the development of a cross-server application is changed from complicated bottom-layer protocol connection to pure high-layer message delivery, significantly reducing code complexity and maintenance difficulty, and providing a bottom-layer architecture support with high performance and high scalability for large-scale distributed applications.

A method for a service consumer entity to check the health status of a service producer entity, including determining the execution or connectivity health status of the service producer entity and transmitting to a service discovery entity the health status of the service producer entity. The health status can be determined using a health-check service exposed by the service producer entity or performing network-level reachability test mechanisms. The method further includes receiving at the service consumer entity from a service discovery entity a request to check the health status of the service producer entity, for example using a service exposed by the service consumer entity to provide the health status of a service producer entity.

The invention provides a service registration method, a service discovery method, network side equipment and a storage medium. The method comprises the following steps: a first service transmission channel management strategy control network element can send a service registration request to a network resource database, and the service registration request is used for registering a network function service provided by the first service transmission channel management strategy control network element; the network function service comprises a policy control service related to service transmission channel management policy control, and the service registration request carries configuration information of the first service transmission channel management policy control network element; the configuration information includes information required for discovering the network function service in the network resource database. According to the method, a service registration process related to a service transmission channel management strategy control network element is defined, so that effective fusion of a novel network function and a servitization architecture is realized.

The invention relates to a communication method, a first terminal, a second terminal, a system and a storage medium. The method comprises the steps that a first terminal triggers perception service discovery through a device-to-device D2D interface based on a discovery program, establishes D2D communication connection with a discovered second terminal, sends a first request to the second terminal based on the D2D communication connection, and the first request is used for requesting perception service and receiving perception result information sent by the second terminal. Therefore, the sensing service initiated by the UE is executed based on the D2D sensing discovery of the UE, the response speed and accuracy of the sensing service are improved, and the delay of the sensing service is reduced.

Provided in the present disclosure are a network service processing method and apparatus, and a readable storage medium. The network service processing method comprises: receiving a first service discovery request, the first service discovery request comprising information of at least two first services; and sending a first service discovery request response, wherein the first service discovery request response comprises registration information of a second node, and the second node is a network function or a network unit that can provide the at least two first services.

The invention discloses a controller cooperative communication method based on a wide-gap distributed bus, particularly relates to the field of communication control, and is used for solving the problem that a first control message is vacant due to the fact that service visibility and session readiness are inconsistent. The method comprises the following steps: generating a service visible identifier and a target identification fragment in a service discovery stage, establishing a first control message temporary storage item, and generating a control session request; in the session confirmation stage, a confirmation return segment and a ready event segment are extracted, a session ready identifier is generated, and a state transition record is recorded; in the first sending stage, a first sending permission coefficient is obtained based on fusion of target chain verification and state stability verification, and a first control message is determined to be sent or cancelled; in a receipt stage, a target return segment and an acceptance result segment are extracted to generate a receipt review coefficient, a session ready identifier is handled, and a control session request is updated, so that the consistency of checkability, review and continuity in a cooperative communication process is ensured.