47 results about "Service assurance" patented technology

Provisioning User Equipment (UE) Route Selection Policies (URSP) may be provided. A policy of a user equipment (UE) may be updated by a Policy Control Function (PCF). Then, the PCF may create a UE route selection policy (URSP) based on the updated UE policy. Next, the PCF may set a flag in in the URSP that may indicate to the UE that the URSP is applicable for new sessions and inapplicable for ongoing sessions. The PCF may then send the URSP to the UE, wherein the UE applies the URSP for new sessions.

The invention discloses a service generation method and device and network equipment. The terminal equipment can send a request instruction to the network equipment and / or the service generation system under the condition that the network equipment does not support a certain service needing to be executed. After receiving the request instruction of the terminal equipment, the network equipment and / or the service generation system can generate the service context of the target service and maintain the service context of the target service, so that the terminal equipment can execute the target service through the network equipment and / or the service generation system, and the continuity of running the target service by the terminal equipment is ensured.

The embodiment of the invention provides a satellite beam scheduling method and device, equipment, a medium and a program product, and the method comprises the steps: determining a service region corresponding to a target satellite based on the position information of the target satellite; scheduling a first beam of the target satellite to provide a communication service of a first quality level for the service area; and under the condition that it is detected that a communication request is initiated at a first position in the service area, a first communication enhancement area covering the first position in the service area is determined, a second beam of the target satellite is scheduled to provide a communication service of a second quality level for the first communication enhancement area, and the second quality level is higher than the first quality level. By intelligently scheduling the beams of the target satellite, the coverage of communication services in the service area is ensured, meanwhile, the communication services with higher quality levels are provided for the demand area, and the coverage range and the communication service efficiency of satellite communication are ensured.

The present application relates to the field of network operation and maintenance management, and discloses a service assurance method and an electronic device. The service assurance method is applied to an operation and maintenance management system. The method comprises: setting a service level objective (SLO) on the basis of a service objective in a service connection request, and sending the SLO to a network device, the service connection request being used for creating a connection service; on the basis of received service data sent by the network device, determining a network anomaly point in the connection service; and, on the basis of the network anomaly point, sending an assurance instruction to the network device, the assurance instruction being used for instructing the network device to perform service assurance.

In some aspects, a computer-implemented method for performance monitoring in a multicast network, includes a controller causing a source router to originate a probe data packet. The controller may also originate, at the source router, the probe data packet, where the probe data packet is a data packet intended to measure performance data associated with one or more legs of a multicast distribution tree. Further, the source router may transmit the probe data packet through the multicast distribution tree using a probe identifier, where when received by a last hop router associated with the one or more legs of the multicast distribution tree, the last hop router redirects the probe data packet to a CPU of the last hop router configured to generate performance statistics. The source router may receive from the last hop router, the performance statistics.

Disclosed techniques include evaluating Key Performance Indicator (KPI) event information from a production domain (16) to identify nonconformance of a service provided via the production domain with a Service Level Agreement (SLA) governing the service, and outputting actionable nonconformance information. Among the several advantages gained via the disclosed techniques is the use of even low-level KPIs over time to determine higher-level compliance or non-compliance with Service Level Objectives (SLOs) defined by the SLA and the ability to drive Business Support Systems (BSSs) or Service Assurance Systems (SASs) via nonconformance information determined from identified nonconformance with the SLA.

This disclosure relates to the field of communication technology and provides a service identifier display method, a service identifier display device, a computer-readable storage medium, and an electronic device. The service identifier display method includes: obtaining a unique service identifier for a target user device; the unique service identifier is generated based on the target user's service subscription data; in response to a first service assurance policy update request for the target user device, sending a first service assurance policy update notification to the target user device; the first service assurance policy update notification carries the unique service identifier and a first service assurance policy; the first service assurance policy is configured based on the service subscription data; so that the target user device displays the unique service identifier simultaneously with enabling the first service assurance policy. This disclosure avoids the disconnect between the issuance of the unique service identifier and the initiation of the actual service assurance process.

Methods are provided for modifying assurance monitoring of a service based on operational states. The methods involve establishing, based on service configuration information, an assurance monitoring for a service provided by a plurality of network nodes that establish network connectivity for the service. The service includes a plurality of sub-services. The methods further involve obtaining, from the plurality of network nodes, telemetry data related to the service, determining one or more operational states of the plurality of network nodes based on the telemetry data, and modifying the assurance monitoring for the service based on the one or more operational states of the plurality of network nodes.

The invention discloses an MQTT server failover method, architecture, equipment and medium, a master node and a slave node communicate through a virtual routing redundancy (VRRP) protocol, and the master node periodically sends a VRRP heartbeat message to the slave node; when a host-level fault occurs and the slave node does not receive a VRRP heartbeat message of the master node within a preset timeout interval, the slave node takes over a virtual IP address and is upgraded to a master role; when a service-level fault occurs, the detection program running on the main node detects that the specified service is abnormal, and the main node actively reduces the priority of the main node and cancels the virtual IP address bound with the main node; and when detecting that the priority of the master node is lower than that of the slave node, the slave node immediately initiates election and becomes a new master node, and binds the virtual IP address to complete fault switching. By detecting the host-level fault and the service-level fault respectively, compared with single-point deployment, when the server fails, services can be continuously provided to the outside, and the continuity of services is ensured.

This invention relates to the field of communication network monitoring, specifically disclosing a method and apparatus for network quality monitoring in a 5G+ industrial private network. The method includes: deploying physical probes and simultaneously activating virtual probes to form probe pairs, thereby collecting a set of measured quality parameters and a set of simulated quality parameters; calculating path quality offset vectors accordingly; analyzing the spatiotemporal correlation between all offset vectors, mapping vectors with coupling relationships to physical environment interference sources or network configuration defects; constructing a verification simulation scenario in a simulation environment based on the location results to simulate targeted mitigation measures, thereby generating and executing a set of network optimization configuration instructions; the apparatus includes various modules that implement the above steps. This invention, through a closed loop of virtual-real comparison, correlation diagnosis, and inductive optimization, achieves accurate quantification of hidden performance degradation, intelligent location of fault root causes, and autonomous decision-making for network optimization, significantly improving the intelligent operation and maintenance level and service assurance capabilities of industrial private networks.

In some aspects, a computer-implemented method for performance monitoring in a multicast network, includes a controller causing a source router to originate a probe data packet. The controller may also originate, at the source router, the probe data packet, where the probe data packet is a data packet intended to measure performance data associated with one or more legs of a multicast distribution tree. Further, the source router may transmit the probe data packet through the multicast distribution tree using a probe identifier, where when received by a last hop router associated with the one or more legs of the multicast distribution tree, the last hop router redirects the probe data packet to a CPU of the last hop router configured to generate performance statistics. The source router may receive from the last hop router, the performance statistics.

The embodiment of the present application provides a service guarantee method and device, the service guarantee method is applied to the scene that a remote terminal device accesses a network through a relay device, and the method comprises the following steps: a policy control network element generates a second quality of service (QoS) parameter of a second communication interface between the remote terminal device and the relay device in a PCC rule generated based on subscription data of the remote terminal device, so that a session management network element can generate a second QoS rule corresponding to the second communication interface based on the received PCC rule, and the session management network element can send the second QoS rule to the relay device. By generating the QoS rule required by the second communication interface based on the subscription data of the remote terminal device, the performance of the remote terminal device in accessing services through the relay device can be guaranteed.

This invention discloses a service assurance method and system for door lock collaboration. The method includes: generating a protection request message and sending it to a router based on the first door lock detecting an abnormal state of a target object, and assigning it a medium-priority protection strategy; based on the protection request message, other door locks enter a waiting-to-respond state, and the router, by identifying data streams matching classification rules on different ingress interfaces, counts the number of active door locks to reach a preset threshold, and upgrades the priority of the data stream corresponding to the event from medium priority to high priority; any responding door lock detects that the target object's state has returned to normal, sends an exit-of-concern message to the router, and when the number of exit-of-concern messages reaches a preset exit threshold, notifies all door locks to stop detection and data stream transmission. Using this invention, accurate identification of abnormal events, on-demand upgrades of network resources, and automatic recovery of system state can be achieved, improving the reliability of security response and network resource utilization.

The invention discloses a dynamic routing optimization method for a hybrid forwarding plane network, which is characterized in that a centralized controller broadcasts a whole network flow table to routing equipment in a network domain in a flooding mode, and the routing equipment in the network domain introduces the whole network flow table in calculating a shortest path in a dynamic routing calculation process so as to optimize the dynamic routing. And optimizing and generating a routing table and conflict information, reporting the conflict information to the centralized controller by the routing equipment, and optimizing a service guarantee strategy by the centralized controller. The method has the beneficial effects that in a communication network based on a hybrid forwarding plane architecture, high-quality generation of a dynamic routing path is realized, a routing next hop is preferably formed, and the problems of network congestion and transmission delay increase generated after a centralized controller manages and controls the communication network are avoided.

This invention discloses a service assurance method and system for door lock collaboration. The method includes: generating a protection request message and sending it to a router based on the first door lock detecting an abnormal state of a target object, and assigning it a medium-priority protection strategy; based on the protection request message, other door locks enter a waiting-to-respond state, and the router, by identifying data streams matching classification rules on different ingress interfaces, counts the number of active door locks to reach a preset threshold, and upgrades the priority of the data stream corresponding to the event from medium priority to high priority; any responding door lock detects that the target object's state has returned to normal, sends an exit-of-concern message to the router, and when the number of exit-of-concern messages reaches a preset exit threshold, notifies all door locks to stop detection and data stream transmission. Using this invention, accurate identification of abnormal events, on-demand upgrades of network resources, and automatic recovery of system state can be achieved, improving the reliability of security response and network resource utilization.

This invention provides a cloud service assurance method and system based on eBPF observable data and a prediction model. The method includes: collecting historical observable operational status data of the kernel, containers, and application layers and mapping and associating them; aligning and concatenating the associating data to generate a time-series feature vector; using the time-series feature vector to train and test the constructed model, calculating the residuals based on the predicted values ​​and corresponding actual observed values ​​during the testing period, and analyzing the residual probability distribution characteristics; using the model's prediction results for cloud services to calculate the residuals, and generating anomaly confidence scores based on the residual probability distribution characteristics; under the condition that the anomaly confidence score is greater than a threshold, analyzing the anomaly type and its impact range, then matching a remediation plan in the policy library and automatically executing the remediation plan; monitoring the execution effect of the remediation plan and feeding it back to the model; calculating a stability index based on key stability indicators to form a stability change curve, and then evaluating the execution effect of the remediation plan.

This application relates to resource management technology for satellite internet, and provides a method, apparatus, and device for beam planning for non-terrestrial users. The method includes: acquiring a first set of satellites corresponding to a target non-terrestrial terminal; determining a first beam position corresponding to the target non-terrestrial terminal and each first satellite in the first set of satellites, forming a first beam position set corresponding to the target non-terrestrial terminal; identifying a second set of satellites and a second beam position set corresponding to the target non-terrestrial terminal based on the first set of satellites and the first beam position set; and acquiring a third satellite and a third beam position corresponding to the target non-terrestrial terminal from the second set of satellites and the second beam position set. Embodiments of this application can improve service assurance for non-terrestrial users in satellite internet without affecting the normal operation of the satellite internet.

The concepts and technologies disclosed herein are directed to software-defined wide-area network (“SD-WAN”) self-service for service assurance. The proposed SD-WAN self-service solution can be used for any policy-driven system that automatically troubleshoots the problems resulting from hybrid SD-WAN network activities, including virtual private network (“VPN”), IP tunnel, IPSec, and security policies. According to one aspect disclosed herein, a method can check network configurations, analyze switch responses, and locate network problems quickly. Moreover, the method can test the functionality of a rules-based troubleshooting software effectively without employing expensive testing equipment and with minimal human intervention. Without the disclosed solution, telecommunications service providers may have to hire more software engineers who understand SDN and cloud technologies to effectively troubleshoot SD-WAN network connectivity issues, including issues caused by virtual network function (“VNF”), virtual machine (“VM”), and SDN switches. Thus, this labor-intensive solution is not only expensive, but also not immune to human error.

The application discloses a service guarantee method and device and a storage medium. The method comprises the following steps: determining a modification strategy based on a first index value; the first index value represents a service quality; the modification strategy comprises at least one of the following: a DRB QoS parameter modification strategy and a QoS flow to DRB remapping strategy; and the modification strategy is sent to a base station.

The invention relates to the technical field of information communication, in particular to a business service processing method and device, computer equipment and a storage medium. The method comprises the following steps: receiving target identification information broadcasted by a current on-satellite base station, and determining whether a core network connected with the current on-satellite base station can provide business service for UE according to the target identification information. According to the method and the device, whether the core network connected with the current satellite base station can provide the business service for the UE or not can be verified according to the target identification information through the received target identification information, so that when business processing is carried out on different UE through different satellites, the UE can accurately identify satellites capable of carrying out business processing on the UE.

The application provides a service authentication management system, and relates to the field of service authentication management, and comprises the following steps: obtaining an access request, performing identity authentication, and generating corresponding access permissions for the access request that passes the identity authentication; generating a corresponding key pair based on all access permissions corresponding to the access request and performing Token verification; obtaining a corresponding service analysis report based on the access log of the access request after the Token verification and a historical log database; and obtaining corresponding adjustment parameters based on the service analysis report and adjusting the fixed parameters in the access permission process. Only authorized users can access specific services, and the data of the services to be accessed is ensured to be safe.

The invention provides a service pushing method, a model training method and electronic equipment. And the cloud end trains the general intention prediction model based on the historical device event data of the group user, so that the general intention prediction model learns the long-term behavior pattern and the short-term behavior pattern of the group user, accurate coding is realized, and a target general intention prediction model is obtained. And then, the cloud deploys the target general intention prediction model on the electronic equipment side. The electronic equipment inputs the equipment event data of the previous month and the previous day to the target general intention prediction model, so that the target general intention prediction model encodes the equipment event data of the previous month to obtain a long-term feature vector, encodes the equipment event data of the previous day to obtain a short-term feature vector, and outputs the short-term feature vector to the target general intention prediction model; and intention prediction is carried out by using the long-term feature vector and the short-term feature vector, and accurate intention prediction is realized. Afterwards, the electronic equipment can provide corresponding services according to the predicted intention, and the accuracy of service recommendation is ensured.

Disclosed are systems and methods for a network slice profile generation and deployment within 5G network infrastructures and operating environments. The disclosed systems and methods can provide mechanisms for automatically generating slice profiles based on device experience modes, which can be utilized to generate service assurance profiles that adhere / maintain service level agreements. The disclosed systems and methods can automate the generation of a fully deployable network slice profile, which enables functionality for the scaling of network slices per operational environment of such devices (e.g., modifying existing slices and / or selecting new slices). Moreover, the translation of the slice profile to service assurance profiles can provide network stability, which can improve operator reputation in maintaining service level agreements.

This specification provides a service providing method and apparatus. The method includes: obtaining a first image of a target area; performing human body detection on the first image to obtain at least one human body detection result, where the human body detection result includes a human body detection frame; classifying the image area corresponding to the human body detection frame in multiple dimensions, and obtaining a target classification result of the object corresponding to the human body detection frame according to the classification results of each dimension; outputting first information according to the target classification result of the object; where the first information indicates to provide a specific service, ensuring the timeliness of service provision.

The application discloses a service protection method for slice faults in a 5G power grid slice, and the method comprises the following steps: acquiring service streams of a power virtual private network terminal device, forming VNF service chains from the acquired service streams, and processing different VNF service chains by different network slices; when a network slice has a fault, a corresponding slice protection scheme is used to process the network slice according to the type of the VNF service chain processed by the network slice, and the slice protection scheme is that when a network slice in an MEC has a fault, a backup slice pre-placed is used to take over the service chain of the main slice to perform a service operation. According to the importance of the network slice or the service chain, the application sets corresponding protection schemes according to the importance of the power grid service chain, so that different services in the 5G slice network can be better served, the power grid system is better served, and the stability and reliability of the power grid operation are improved.

The present disclosure relates to a system and method for serial scheduling of services. For the problem in wide-area multi-cluster scenarios in the prior art that services are managed by means of static configurations and static policies, without awareness of capabilities of wide-area networks connecting clusters, making dynamic scheduling and load balancing impossible, an end-to-end forwarding method across a plurality of service endpoints is proposed by defining new forwarding actions and routing and forwarding entries, thereby achieving service interconnection across the plurality of service endpoints and full-lifecycle service assurance, and achieving inheritance of consistent scheduling policies after termination of service endpoint packets.

The invention relates to the technical field of smart questions and answers, and discloses a smart question and answer optimization method for agriculture text travel science and technology service. The method comprises the steps of generating an evidence list in response to a user request; determining a cost weight and a budget constraint of multi-objective optimization; generating a structured response skeleton according to the evidence list; obtaining an execution packet according to the evidence list and the response skeleton; executing multi-target optimization path search on the service capability view, and determining a service calling sequence; calling the service in the service calling sequence according to the execution packet, and generating an encrypted evidence card for each service calling to construct an audit data pedigree; evidence fusion and dynamic decision making are carried out based on the encrypted evidence card, candidate results after dynamic decision making are examined, and the candidate results passing the dynamic decision making are judged as verifiable results; and fusing the verifiable result with the structured response skeleton to generate a final structured response. The method can realize safe calling service, ensures that the output result is real and credible, and ensures that the system runs efficiently and economically.

The invention discloses a network security evaluation method and system used in level protection evaluation, and relates to the field of data analysis, and the main scheme is as follows: calculating a security risk index # imgabs6 # according to an asset data index # imgabs0 #, a threat data index # imgabs1 #, a service guarantee index # imgabs2 #, security measure data # imgabs3 #, a flow influence index # imgabs4 # and a risk index # imgabs5 #. The problem that the accuracy of network security evaluation is reduced due to the fact that the collected data is single in type and the influence of indirect factors on a network system is easily ignored is solved. And the security risk level of the network system is judged according to the security risk index # imgabs7 # and the security risk threshold set, and an alarm is given when the security risk level requirement is not met, so that the security response speed is improved, and the security management effectiveness is enhanced.

Embodiments of the present application provide a cross-cloud access method, device, equipment and medium, and relate to the field of big data. The method comprises the following steps: deploying a first forward service in a preset area and providing a first preset area port of the preset area to a first user area and a second user area, creating a first terminal node in the first user area and having a unique first node IP, creating a second terminal node in the second user area and having a unique second node IP, enabling the first user area to access the first forward service based on the first node IP and a first user area port corresponding to the first preset area port, and enabling the second user area to access the first forward service based on the second node IP and the first user area port. By using the method, different user areas can avoid using the same IP to access the service provided by the preset area, the virtual private cloud of the user area and the service node of the preset area are guaranteed to have a one-to-one relationship, the user area can conveniently and reliably access the preset area, and the use experience of the user is improved.