5185 results about "Network element" patented technology

The invention discloses an auto-filling method and device of a northbound FTP (File Transfer Protocol) performance file for a telecommunication network management system. The method comprises the following steps of: setting the granularity state of granularity of performance data according to the reported time of the performance data from a foreground network element by a performance loading module of the telecommunication network management system; when the performance loading module receives information reported subsequently by the foreground network element, wherein the information contains the performance data, if judging that the granularity of the performance data is in a completed state according to the set granularity state, then sending filling information containing the performance data to a northbound FTP performance module; and carrying out the processing that the performance data is filled to a previously generated northbound FTP performance file with the granularity by the northbound FTP performance module according to the filling information. Through the auto-filling method, the information reported by the foreground network element is analyzed to judge whether the northbound FTP performance file is complete or not, and the auto-filling of the performance data is carried out when the judgment result is that the northbound FTP performance file is incomplete.

A first network element (a training data collection network element) receives first information from a second network element (an AI model training network element), the first information being for determining validity of candidate training data collected by the first network element. The first network element collects candidate training data of an AI model, and determines the validity of the candidate training data based on the first information. When the candidate training data is valid, the first network element sends valid candidate training data to the second network element, but does not send invalid candidate training data. When there is no valid candidate training data, the first network element indicates, to the second network element, that the training data collected this time is invalid, and does not send the candidate training data collected this time to the second network element. Waste of air interface resources can be reduced.

The invention discloses an underground pipe network construction drawing generation and verification method and system based on image recognition, relates to the technical field of construction drawing verification analysis, and solves the technical problem that in the verification process, detection of pipe network element integrity and space conflicts is not comprehensive and efficient enough. According to the method, extracted pipe network element data is compared with original design data element by element, verification is carried out from element types, number, attributes and other dimensions, whether a construction drawing is complete or not can be rapidly and accurately judged, missing or wrong elements can be found in time, and a minimum rectangular bounding box and a three-dimensional projection overlapping judgment algorithm are utilized to judge whether the construction drawing is complete or not. According to the method, the space conflicts among the pipe network elements can be efficiently detected, the conflict detection efficiency and accuracy are improved, the overlapped elements are classified according to the elastic modulus of the element material, the hard and non-hard overlapped elements are subjected to targeted analysis, whether design conflicts exist or not can be judged, and a more scientific basis is provided for design optimization.

A system and method, the method including determining, by a centralized user configuration function based on a core network packet delay budget (CN PDB) and a buffer duration, an allowed maximum latency of a time-sensitive network (TSN) stream transmitted between an access network device and a user plane network element, wherein the maximum latency does not exceed a difference obtained by subtracting the buffer duration from the CN PDB, sending, by the centralized user configuration function, first latency information to a centralized network configuration function, wherein the first latency information indicates the maximum latency, receiving, by the centralized user configuration function, first configuration information, wherein the first configuration information indicates a packet transmission time of the transmit end of the TSN stream, and the packet transmission time is associated with the maximum latency, and sending the first configuration information to the transmit end of the TSN stream.

The present disclosure relates to the technical field of communication network operation and maintenance. Provided are a key-indicator-based core network anomaly identification method and apparatus, and an electronic device. By taking a network element type and a pool as an aggregation unit, dimensionality reduction is performed on multi-dimensional key indicators of network elements to obtain three-dimensional key indicators for easy visualization; and key indicators of all network elements in a network element pool are input on the basis of pool relationships, such that the capability of horizontal comparison of features across multiple network elements and multiple indicators can be provided, and anomaly analysis is then performed on three-dimensional data by means of a clustering algorithm, so as to find and obtain outliers representing anomalies, and thus, related information can be extracted from the outliers to generate a three-dimensional clustering view, and results such as an anomalous network element list, anomaly time, a complete KPI record and the clustering view are returned. The disclosure can realize quick locating of anomalies of a core network, and significantly improves the effect of multi-dimensional indicator analysis and the accuracy of anomaly detection, thereby facilitating early intervention and early troubleshooting of network problems, and thus ensuring stable and normal network operation.

The invention provides a communication method and device, and the method comprises the steps: a label management function network element sends first information to a network warehouse function network element, and the first information comprises the information of an area corresponding to the label management function network element; a first checking request is received, the first checking request carries information of a target area, and the target area belongs to an area corresponding to the label management function network element; determining a first device serving a target reader-writer corresponding to the target area; and sending a second checking request to the first device. Through the technical scheme provided by the invention, network addressing from the requester to the reader-writer can be realized.

The invention discloses a pipe burst analysis method and system for a multi-water-source complex water supply pipe network, and the method comprises the steps: building a pipe network diagram based on a pipe network physical structure, and building an undirected adjacency list, a forward adjacency list and a reverse adjacency list for each pipe point; valve distribution at the two ends of the pipe explosion point is determined, and if the two ends are both valves, an optimal valve closing scheme and an affected pipe point and pipeline set are directly obtained; if not all of the two ends of the pipe explosion point are valves, a breadth-first search algorithm is used for starting from the non-valve end of the pipe explosion point, and an initial valve closing result and an affected area are determined; calculating the water inlet quantity of an unaccessed pipe point through a reverse adjacency list, starting from a downstream valve in the initial valve closing result, and based on the forward adjacency list, applying a breadth-first search algorithm, and updating the valve closing result and an affected area; and combining the initial valve closing result with the updated valve closing result to obtain a final valve closing result and an affected pipe point set. According to the invention, no matter how many water sources exist in the pipe network, all pipe network elements can be considered.

A method comprises obtaining signature data associated with a network element using a predictive model based on historical radio access data describing a prior incident at the network element in the radio access network, wherein the signature data indicates a pattern of the historical radio access data associated with the prior incident at the network element, inputting current radio access data into the predictive model to obtain a prediction output based on the signature data, wherein the prediction output indicates data regarding a predicted incident at the network element, a predefined time period in which the predicted incident is likely to occur, and a preventative resolution to the predicted incident, and generating a service report indicating at least one of the predicted incident at the network element, the predefined time period, or the preventative resolution.

The invention provides a network flow regulation and control system and method and a storage medium, and relates to the technical field of network communication. The network traffic regulation and control system comprises: an information collection unit, which is used for obtaining historical traffic data of all media plane network elements connected with a control plane network element and a topological relation of the media plane network elements; the AI model updating unit is used for updating the traffic regulation and control model of the control plane network element according to the historical traffic data and the topological relation, and the strategy generation unit is used for obtaining a traffic distribution strategy of the control plane network element; and the strategy execution unit is used for dynamically adjusting the media traffic of each media plane network element according to the traffic distribution strategy. According to the method, the network data is collected and analyzed in real time, and dynamic updating of the AI model is combined, so that dynamic regulation and control of the network traffic are realized, the method can quickly adapt to changes of network conditions, and the flexibility and efficiency of traffic regulation and control are improved.

The embodiment of the invention provides a cutover event hierarchical judgment method and device based on a graph database, and the method comprises the steps: taking network elements, ports and channels as nodes, inputting the nodes into the graph database, and constructing a directed incidence relation between the nodes according to hierarchical routing data; according to a cutover object of the cutover event, searching a target hierarchy channel associated with the cutover object in a graph database; constructing a routing topological graph of the target level channel, carrying out shortest path search based on the routing topological graph, judging whether a line is interrupted or not and a minimum cutover event combination causing interruption, and obtaining a judgment result of the target level channel; for the target hierarchy channel with the cutover event conflict, upwards searching a corresponding top layer business channel in a graph database; and based on the punching judgment result of the target level channel, judging whether the line of the top layer service channel is interrupted and the minimum cutover event combination causing the interruption, and obtaining the punching judgment result of the top layer service channel.

A communication method is described that receives, by a policy control network element, a quality of service (QoS) request message from an application function network element. The QoS request message comprises a QoS requirement of a service of the application function network element. The policy control network element based on the QoS requirement, determines M policy and charging control (PCC) rules corresponding to the service, wherein N of the M PCC rules comprise first indication information, the first indication information indicates data flows of the service corresponding to the PCC rules comprising the first indication information to share a bit rate of the service. The N PCC rules are mapped to at least two QoS flows used to carry the data flows of the service, M and N are integers greater than 1, and N is less than or equal to M. The policy control network element sends the M PCC rules to a session management network element.

An access network device receives first information from an access and mobility management function network element. The first information carries a data size of downlink data of a terminal device buffered in a user plane function network element or a session management function network element, the terminal device is in an inactive state, and an extended discontinuous reception cycle is configured by the access network device for the terminal device. The access network device determines, based on the data size of the downlink data, that the downlink data is small data. The access network device sends a first indication to the terminal device, to indicate the terminal device to perform small data transmission, and a second indication to the user plane function network element, to indicate the user plane function network element to send the small data to the access network device.

A method for indicating an availability of a reference signal includes: receiving, by a user equipment in a first status, first indication information sent by a network side, the first indication information comprising availability status information of the reference signal.

This disclosure above describes a method, a device, and a system for encrypting / decrypting physical channels in a wireless communication network. Among various embodiments are: pre-allocating a key, dynamically granting a key, encrypting the physical channel based on key in various levels, dividing the spectrum into two categories, or dividing a network into an initial access network and a private network. In one embodiment, a method for physical channel encryption is disclosed. Performed by a UE, the method may include obtaining a first key for decrypting a first physical channel, the first physical channel being encrypted; and decrypting the first physical channel based on the first key to obtain a signal or data transmitted by a first network element, the signal or the data being carried in the first physical channel.

The invention provides a communication method, a related device and a related system, which can flexibly respond to a sensing request according to a sensing area and meet the limitation of different sensing areas on service requirements. The method comprises the following steps: a perception function network element receives a perception request, wherein the perception request is used for requesting to perceive a perception area; the perception function network element obtains a target service requirement, the target service requirement is determined according to the perception area, and the target service requirement is used for determining the perceived KPI.

This application provides a method for sending training data of an AI model, which is applied to a scenario in which a reporting network element of the training data sends the training data to a training network element of the AI model. After obtaining the training data, the reporting network element classifies the training data into reference data and non-reference data, and indicates the training data by sending first-type information and second-type information to the training network element. The first-type information includes full information of the reference data, and the second-type information includes incremental information of the non-reference data relative to reference data corresponding to the non-reference data. Thus to help reduce overheads of sending the training data, thereby helping reduce air interface overheads in an AI model training or updating process, reduce a transmission delay, and improve model training performance.

A communication method and apparatus are provided, to shorten a QNC notification path, so that an AF responds quickly. An access network device according to the PCC rule, first information including a correspondence between a QoS profile and the QoS requirement indication from a session management function network element. The access network device determines a first QoS requirement indication based on the correspondence between the QoS profile and the QoS requirement indication, and sends the first QoS requirement indication to a user plane function network element, where the first QoS requirement indication is a QoS requirement indication corresponding to a QoS profile that can be met by a current resource of the access network device. In this way, a QNC notification path can be short, and the application function network element responds quickly, thereby ensuring user experience.

A communication method includes receiving, by a service discovery network element from a first data analytics network element, a first request for requesting information about a second data analytics network element for distributed learning. The first request comprises first indication information indicating a type of the second data analytics network element is a client type. The communication method also includes determining, by the service discovery network element based on the first request, information about the second data analytics network element. The communication method further includes sending, by the service discovery network element, the information about the second data analytics network element to the first data analytics network element.

A communication method and a communication device, the method comprising: a first network element receiving a registration request message from a second network element for requesting registration of the second network element as a service network element of a terminal device to the first network element, the registration request message comprising a first uniform resource identifier; and under the condition that the first uniform resource identifier is the same as the uniform resource identifier stored in the first network element, the first network element sends a message used for indicating registration failure to the second network element. Based on the method, the malicious network element can be prevented from registering to the first network element by using the uniform resource identifier of the network element actually providing service for the terminal equipment, and the network security can be improved.

Errors in network service provisioning are upstream causes to service disruptions interruptions, and failures experienced by a telecommunications network’s subscribers. These challenges are overcome by the disclosed systems for diagnosing and auditing service provisioning errors in telecommunications networks. By addressing discrepancies between Customer Facing Services (CFS) as selected by network subscribers (e.g., voice calling, messaging, roaming, unlimited or limited broadband access) and the current states of network elements in the telecommunications network, the system ensures accurate service delivery. The system performs real-time diagnosis by comparing expected network service configurations, derived from queried subscriber CFS, with the actual network states or configurations through a reverse mapping process. The system's auditing process reduces operational costs and obviates existing techniques of manual inspection.

An embodiment selects, using performance data of a plurality of paths, a first path, each path comprising a data communication path from a first network endpoint through a subset of a plurality of network elements in a data communication network to a second network endpoint. An embodiment adjusts a packet header of a data packet, wherein a parameter setting in the adjusted data packet header causes a first network element in the data communication network to forward the adjusted data packet to a next network element in the data communication network along the first path. An embodiment sends the adjusted data packet, wherein the adjusted data packet causes a first subset of the plurality of network elements in the data communication network to forward the adjusted data packet to the second network endpoint along the first path.

A communication method, a communication apparatus, a communication device and a storage medium are provided. The method includes: sending, by a network element, first information to a cloud platform; the first information is used to indicate computing resource configuration of a network function of the cloud platform, and the first information is determined based on at least measurement information of the cloud platform.

This application provides a communication method, including: A network element obtains a measurement result of a first parameter based on a channel measurement result, and determines, based on a correspondence between the first parameter and an AI model, a specific AI model corresponding to the current measurement result of the first parameter. The AI model corresponding to the measurement result of the first parameter is compared with an AI model currently used for positioning, to determine whether to switch or update the AI model used for positioning. In this way, determining, based on the measurement result of the first parameter, whether to switch or update the AI model can implement switching or updating of the AI model in a timely manner based on the change of the channel environment, thereby improving positioning precision of the AI model.

The invention discloses a micro burst traffic detection method, network element equipment, a computer readable storage medium and a computer program product, and relates to the technical field of communication, the method is applied to the network element equipment, the network element equipment is provided with a microsecond-level timer, and the method comprises the following steps: counting the number of forwarding message bytes of each sub-time window in a sliding time window; performing mean value calculation on the forwarding message byte numbers of all the sub-time windows in the sliding time window to obtain a sub-window byte number mean value of the sliding time window; determining a sub-window byte number threshold value of the sliding time window based on the sub-window byte number mean value; and determining the state of the sub-time window of which the forwarding message byte number is greater than the byte number threshold value of the sub-window as a flow micro-burst state. According to the invention, the size of the micro-burst flow and the corresponding time delay can be accurately detected in a fine-grained manner, and the detection precision of the micro-burst flow is effectively improved.

The invention discloses a fault determination method and device, a nonvolatile storage medium and electronic equipment. The method comprises the steps that multiple pieces of simulation service flow data are sent to network element equipment, a dial test result generated by the network element equipment in response to the multiple pieces of simulation service flow data is received, and the network element equipment is in communication connection with a front-end service system through a service issuing platform; determining abnormal indexes in the dial test result, and performing clustering processing on the abnormal indexes by adopting a clustering algorithm to obtain a plurality of abnormal clusters; and obtaining abnormal logs in the service logs of the front-end service system, matching the plurality of abnormal clusters with the abnormal logs, and determining the network element equipment and / or the network link with the fault according to a matching result. According to the method and the device, the technical problem of relatively low reliability of network service caused by untimely fault detection of the network equipment and the network link in the service issuing platform is solved.

The invention provides a communication method and a communication device. In the method, a sensing function network element can configure sensing service information, so that a transmission channel between the sensing function network element and an application function network element is established. Moreover, after the transmission channel between the sensing function network element and the application function network element is established, the transmission channel can be used for transmitting the sensing service, so that the capability of providing sensing in an operator network is realized.

The invention relates to a power distribution network partition and transformer substation power-carbon collaborative planning method considering multi-terminal uncertainty. The method comprises the following steps: extracting a representative wind-light output curve and a load curve; constructing an electrical coupling degree index, a load carbon flux index and a load balance degree index, calculating a comprehensive division index, and performing dynamic partitioning; and planning the transformer substation capacity which meets the main transformer N-1 verification, considers the influence of the load coincidence rate and the load prediction coefficient, and can meet the maximum load demand in the network element. The node carbon flux clustering index is combined with the traditional electrical coupling degree and load balance in the partition index, the limitation that traditional partition only depends on the electrical topological relation is broken through, the real-time carbon emission intensity of the load nodes is accurately quantified, and balanced partition of the power distribution network elements is achieved; carbon loss can be obviously reduced, and joint optimization of low carbon emission and high safety in the planning process of the transformer substation is realized; a typical scene expected value curve is used as input, and the influence of uncertainty on power distribution network planning is remarkably reduced.

This disclosure is generally directed to wireless communication systems and methods and relates particularly to a mechanism for implementing an artificial intelligence framework for adaptively configure the over-the-air communication interfaces of the wireless communication systems. AI network configuration functions may be provided as services for AI-assisted network configuration (AI configuration services, or AICS). Such AICS may be requested and configured via various messaging and signaling mechanisms. The AI model life cycle management including training, delivery, activation, inference, deactivation, switching, performance evaluation, and the like may be configured, triggered, and otherwise provisioned via control and data messages and signaling communicated between the various network elements in the wireless communication system.

The invention discloses a perception processing method and device, a terminal and network side equipment, and belongs to the technical field of communication, and the perception processing method comprises the steps that first equipment sends first indication information to second equipment, the first indication information is used for indicating multipath related information, and the first indication information is used for indicating multipath related information; the multipath related information is used for eliminating sensing non-ideal factors of the first measurement, and the first equipment is a first node, a sensing function network element or a second node; wherein the sensing non-ideal factor comprises at least one of local oscillation frequency deviation, sampling clock deviation and random phase between the first node and the second node; wherein under the condition that the first equipment is the first node or the sensing function network element, the second equipment is the second node, and under the condition that the first equipment is the second node, the second equipment is the first node or the sensing function network element; the first node is a sending node of a first signal for the first measurement, and the second node is a receiving node of the first signal for the first measurement.