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136 results about "Differentiated service" patented technology

Differentiated service is a design pattern for business services and software, in which the service varies automatically according to the identity of the consumer and/or the context in which the service is used. Sometimes known as smart service or context-aware service.

Intelligent flow arrangement method based on fusion expert network and deep reinforcement learning

The invention discloses an intelligent flow arrangement method based on fusion expert network and deep reinforcement learning, which comprises the following steps: collecting network node and link state data in real time, and constructing a time sequence input vector and a topological graph structure; a time sequence neural network and a graph neural network are used for extracting traffic spatial-temporal features and node topological features respectively, future traffic is predicted through a classification network after fusion, and coarse-grained arrangement of network slices of different service levels is completed; modeling resource scheduling into a multi-agent Markov decision process, and designing a state space, an action space and a reward function; a deep reinforcement learning agent is initialized, and training is carried out through interaction experience; fusing a pre-trained expert strategy network, and constructing a total loss function to optimize network parameters; and finally generating an intelligent strategy capable of dynamically optimizing the flow path and resource allocation according to the real-time state. According to the invention, efficient resource scheduling under multi-service differentiation service quality requirements can be realized.
Owner:NARI INFORMATION & COMM TECH

Intention-driven low earth orbit satellite network SRv6 routing control method

An intention-driven low-orbit satellite network SRv6 routing management and control method comprises the following steps: step 1, receiving and analyzing a user service demand from an application layer, and generating a corresponding intention label according to a service type; step 2, collecting state information of a satellite network in real time, tracking and recording satellite node position change and link state conversion, and establishing a complete network state database; 3, calculating a routing path meeting the service quality requirement by adopting an improved breadth-first search algorithm; 4, monitoring the state change of the inter-satellite link in real time; step 5, continuously monitoring fault events in the network, immediately starting a pre-calculated standby path when a fault is detected, updating a corresponding SRv6SID list, and performing rapid path switching; and step 6, dynamically adjusting the network flow. The method not only can adapt to the dynamic characteristics of the low earth orbit satellite network, but also can effectively meet the differentiated service requirements, and has the rapid fault recovery and load balancing capability.
Owner:XIDIAN UNIV

Artificial intelligence-based cargo transportation path planning method for automatic warehouse logistics

The invention relates to an artificial intelligence-based cargo transportation path planning method and system for automatic warehouse logistics. The method comprises the steps of performing weighted scoring calculation based on customer historical transaction data and cargo attributes, and generating service label data for distinguishing a high-value hierarchy and a common hierarchy; a differentiation algorithm strategy is called according to the service label, an exclusive transportation path is distributed to the high-value goods, obstacle avoidance is optimized in real time, and adjacent orders are matched for common goods to be merged and distributed; in combination with real-time road conditions and storage scheduling data, through path weight dynamic calculation and genetic algorithm iterative optimization, generating a global transportation scheme considering both time efficiency and cost; customer preference parameters are updated in a closed loop mode based on execution feedback data, and system self-adaptive learning is achieved. According to the method, the problems that differentiated services, dynamic response to environment changes and low-efficiency resource utilization cannot be achieved in a traditional method are solved, the punctuality rate of high-value orders and common orders can be increased, and meanwhile the transportation cost of the common orders can be reduced.
Owner:SUZHOU VOCATIONAL INSTITUTE OF INDUSTRIAL TECHNOLOGY

Low earth orbit satellite network digital twin drive switching optimization method and system

The invention discloses a low earth orbit satellite network digital twin drive switching optimization method and system, and relates to the technical field of inter-satellite communication, and the method comprises the steps: building a digital twin system which is synchronously evolved with a physical LEO satellite network; predicting the link quality between each candidate satellite and the user terminal in a future time window based on a digital twin system; dividing a time window into a plurality of continuous time slices, constructing a directed weighted dynamic graph model which takes a satellite-time slice as a node and takes link comprehensive utility cost as an edge weight, and searching an optimal path in the directed weighted dynamic graph model by utilizing a shortest path algorithm so as to determine an optimal switching opportunity and a target satellite sequence; the optimal switching strategy is issued to a user terminal to be executed, and a link quality prediction result is corrected in real time through a feedback mechanism of the digital twin system to form closed-loop optimization; the method can effectively meet differentiated service quality requirements in a multi-service scene, and is suitable for a high-dynamic LEO satellite communication system.
Owner:HANGZHOU DIANZI UNIV

Voice interaction system and method for customer service based on artificial intelligence

The invention relates to the technical field of voice recognition, in particular to a voice interaction system and method for customer service based on artificial intelligence, and the system comprises a voice input processing module, an intention classification and routing module, a context dynamic adjustment module, a user behavior learning module, a multi-level intention fusion module and a final result module. According to the method, a multi-dimensional feature system is constructed by extracting tone intensity, speech speed frequency and emotional fluctuation amplitude, intention categories, priority weights and confidence scores are generated to realize accurate acquisition of appeals, and dialogue history, context and emotional change dynamic reconstruction path nodes, switching rules and response time sequences are tracked during interaction. Historical behavior mining preference features, habit fusion intention relevance, emergency calculation of an optimal strategy, construction of service steps, resource allocation schemes and execution timelines, adjustment of an interactive interface, a service process and a feedback mechanism according to multi-dimensional analysis, guarantee of differentiated service experience, and improvement of response accuracy and user satisfaction.
Owner:NANJING XIUGUO INTELLIGENT TECH CO LTD

Routing method for supporting differential service requirements in satellite internet

A routing method for supporting differential service requirements in a satellite internet comprises the following steps: step 1, constructing multi-dimensional network state perception as a base layer which is responsible for collecting and quantifying physical states and logic states of a satellite network in real time, and obtaining objective network states and subjective QoS (Quality of Service) requirements of services; 2, generating a nonlinear adaptive weight driven by a service as a strategy layer, mapping an objective network state and a subjective QoS (Quality of Service) demand of the service, dynamically adjusting the value orientation of routing judgment, and generating a dynamic weight; and step 3, taking the dynamic cost routing decision as an execution layer, calculating the comprehensive cost based on the dynamic weight, and executing next hop selection and path maintenance, and through cooperative work of the dynamic cost routing decision, the comprehensive cost and the next hop selection and path maintenance, realizing intelligent path selection and high-reliability transmission for different service flows in a high-dynamic and resource-limited environment of the low-orbit satellite. According to the invention, while the routing computation overhead is effectively reduced, multiple requirements of differentiated services on low time delay and high reliability can be considered.
Owner:XIDIAN UNIV

Electricity customer credit rating management method and system based on differentiated service strategy

The invention discloses an electricity customer credit rating management method and system based on a differentiated service strategy, particularly relates to the field of energy service, and solves the problem of cold start user credit evaluation deviation and power service resource dynamic adaptation optimization. Seamless migration of credit scoring parameters and smooth transition of user portraits are realized by introducing multi-dimensional feature similarity analysis of virtual data and real data and a time-driven weight attenuation strategy, and continuity and adaptive optimization capability of an evaluation system are ensured; meanwhile, an intelligent service matching network is constructed based on the credit rating updated in real time, and a closed-loop service management and control system driven by data feedback is formed by dynamically adjusting a prepayment mode threshold value and an electric charge overdraft elastic interval strategy, so that the credit value of a user is deeply associated with the power resource configuration efficiency, and the user experience is improved. The operation risk and the service cost of a power grid enterprise are reduced, and finally collaborative optimization ecology considering energy safety management and user behavior guidance is established.
Owner:HAINAN POWER GRID CO LTD

Financial user behavior analysis method and system based on multi-feature large model

The invention discloses a financial user behavior analysis method and system based on a multi-feature large model, and belongs to the field of financial user data analysis and processing. According to the method, financial feature vectors of a user are constructed by collecting historical financial data (including transaction unit price, quantity, financial product total price, transaction rate and the like) of the user, and the cosine similarity of any two feature vectors is calculated to perform mean clustering, so that an initial financial category is obtained. Furthermore, through a multi-threshold segmentation and factor analysis method, the initial category is optimized, independent factors and information contents thereof are extracted, a separation necessity value and a separation value are calculated, and finally a plurality of user categories are divided and financial user portraits are constructed. According to the method, a multi-dimensional data source and various data modeling technologies can be effectively fused, the refined description capability of user behaviors is improved, and accurate recommendation and differentiated services in the financial field are supported. The system comprises a data acquisition module, a clustering analysis module, a clustering optimization module, a category subdivision module, a factor analysis module, a category division module and a user portrait construction module, and is suitable for financial user behavior analysis, marketing and personalized recommendation.
Owner:HUACHUANG SECURITIES CO LTD

5G low-delay service AI dynamic game virtualization resource scheduling system and method

The invention discloses an AI dynamic game virtualization resource scheduling system and method for a 5G low-delay service, and aims to solve the problems of insufficient QoS guarantee and low resource utilization rate caused by insufficient static rule adaptability, lack of service differentiation scheduling and low fusion degree of a game model and AI. A service feature extraction module is used for distinguishing a low-delay service (T = 0) and a common service (T = 1), constructing an AI dynamic game model taking the two types of services as participants, defining a payment function comprising a QoS satisfaction function and a resource consumption cost function, solving Nash equilibrium by adopting a deep reinforcement learning algorithm, outputting an optimal resource demand strategy, and realizing the optimal resource demand strategy. And the bandwidth and CPU allocation are dynamically adjusted through the virtualized resource management module. According to the invention, the delay compliance rate of the low-delay service can be improved by 20%-30%, the resource utilization rate of the common service can be improved by 15%-25%, the strategy iteration period is shortened to millisecond level, and differential fine scheduling and dynamic optimization in a 5G mixed service scene are realized.
Owner:SHENZHEN SENLAN INTELLIGENT INNOVATION TECHNOLOGY CO LTD

End-network cooperative data transmission system and method for multi-modal network

The invention provides an end-network cooperative transmission system and method for a multi-mode network. The system comprises a terminal service demand layer which is used for identifying the service type of a terminal in a multi-mode network, generating structured service demand information and transmitting the service demand information to a network collaborative decision-making layer; the network cooperation decision-making layer is used for fusing the service demand information and the link state information, generating a transmission optimization strategy including path selection, priority mapping, bandwidth allocation and rate control, and transmitting the transmission optimization strategy to the transmission optimization strategy execution layer; and the transmission optimization strategy execution layer is used for executing a transmission optimization strategy, collecting link state information in the multi-mode network in real time through INT, and transmitting the link state information to the network cooperation decision layer. According to the method, efficient scheduling of heterogeneous network resources and high-reliability transmission guarantee of differentiated services are achieved, and the method is suitable for key service scenes sensitive to time delay and reliability, such as Internet of Vehicles and ultra-high-definition video transmission.
Owner:BEIJING JIAOTONG UNIV

High-concurrency large language model high-speed reasoning deployment method

The invention relates to the technical field of large language models, in particular to a high-concurrency large language model high-speed reasoning deployment method, which comprises the following steps of: extracting a weight coefficient corresponding to a user identity identifier, an emergency degree numerical value mapped by a request type and a resource occupation value converted by an estimated calculation amount according to the user identity, the request type and the estimated calculation amount; according to the method, the dynamic priority is generated by performing comprehensive operation on the user identity, the request type and the estimated calculation amount, so that differentiated services for reasoning tasks are realized, interactive requests with high urgency degree can bypass batch processing tasks with long time consumption, the response delay and delay jitter of key services are reduced, and the user experience is improved. Meanwhile, according to the complexity of the request text and the geographic coordinates of the user, the task is intelligently routed to the model node with the most suitable scale in the distributed network, so that the wide area network transmission delay is greatly reduced through edge processing, and the computing power waste caused by using a super-large-scale model to process the simple task is also avoided.
Owner:GUANGXI SHUZHI PUBLISHING MEDIA CO LTD

Elastic capacity expansion and contraction method, device and equipment for container arrangement platform and storage medium

The invention relates to the technical field of information processing, in particular to an elastic capacity expansion and contraction method, device and equipment for a container arrangement platform and a storage medium, and solves the problem of insufficient service perception of a traditional HPA by collecting resource indexes and service indexes of containers in real time and performing joint modeling on the service indexes and system indexes. The multi-index joint prediction model is used for predicting resource requirements in a certain time in the future, differentiated service priority weights are distributed for different service services, the number of Deployment copies is dynamically adjusted based on the resource requirements and the service priority weights, capacity expansion and shrinkage adjustment information is generated based on changes of the number of the Deployment copies, and the capacity expansion and shrinkage adjustment information is used for adjusting the capacity expansion and shrinkage of the different service services. According to the method, the response effect on burst flow is improved, the operation state of the capacity expansion and contraction adjustment information is monitored in real time, when the monitoring information is abnormal, the rollback strategy is executed, the abnormal feedback information is generated, response is rapid, and the capacity expansion and contraction requirement of the delay sensitive application container is met.
Owner:SHANGHAI DONGPU INFORMATION TECH CO LTD

Dynamic optimization method and system for service function chain of 5G core network

The invention discloses a dynamic optimization method and system for a service function chain of a 5G core network, and relates to the technical field related to mobile communication, and the method comprises the steps: collecting network service data in real time through a three-dimensional perception module; decomposing a service function chain optimization problem into a multi-stage decision model; decomposing into a long-term UPF deployment main problem and a short-term traffic scheduling sub-problem, and solving to obtain a global optimal solution; dynamically determining UPF deployment positions and number; dynamically selecting a traffic forwarding path meeting the service level; and constructing a dual-node deployment framework at the core layer and the edge layer, and executing a differentiated service function link control strategy. The technical problems of low resource utilization rate, high energy consumption and poor service adaptability caused by lack of dynamic collaborative optimization and service function chain static optimization of UPF deployment and traffic scheduling in the prior art are solved, and the technical effects of improving the resource utilization rate of the edge server, reducing the network energy consumption, optimizing the service quality and guaranteeing the user experience are achieved.
Owner:NINGBO XINYUAN ELECTRONIC TECH CO LTD

Multi-tenant resource demand prediction method and system based on LSTM-XGBoost fusion model

The invention discloses a multi-tenant resource demand prediction method based on an LSTM-XGBoost fusion model. The multi-tenant resource demand prediction method comprises the following steps: constructing multi-dimensional input characteristics including a tenant historical resource usage amount, a task priority, an SLA constraint coefficient and a time period load mode; respectively inputting the input features into an LSTM (Long Short Term Memory) time sequence channel and an XGBoost attribute channel for feature extraction; splicing the feature vectors output by the two channels, and inputting the spliced feature vectors to a fusion layer for joint modeling; and outputting the resource demand prediction vector in the future time period through a regression device. By introducing a dual-channel modeling structure, structured information such as historical resource usage sequences and task priorities of tenants, SLA constraint coefficients and load modes is processed respectively, and accurate prediction of multi-dimensional virtual resource demands is realized. By combining a fusion layer and a regression output mechanism, the prediction precision before resource scheduling is improved, efficient utilization and fair distribution of platform resources are realized, and differentiated service guarantee requirements in a multi-tenant environment are met.
Owner:GUANGDONG POWER GRID CO LTD

Data transmission method and device

The invention provides a data transmission method and device, and relates to the technical field of communication. According to the embodiment of the invention, the network slice information corresponding to the application program can be matched according to the application information of the application program operated by the terminal equipment, so that differentiated service requirements can be met, and the utilization rate of network resources is improved. The method comprises the following steps: when a first application program runs, determining first network slice information corresponding to the first application program by utilizing a second application program; and using a protocol data unit PDU session activated by the first network slice information to transmit a data stream generated by the operation of the first application program.
Owner:HONOR DEVICE CO LTD

Switch service quality optimization method and device based on intelligent prediction and adaptive scheduling, equipment and storage medium

The invention discloses a switch service quality optimization method and device based on intelligent prediction and adaptive scheduling, equipment and a storage medium, and relates to the technical field of network communication, and the method comprises the steps: selecting a multi-dimensional feature model based on real-time network flow data; obtaining a flow demand prediction result based on the multi-dimensional feature model; adjusting a service priority based on the traffic demand prediction result and a real-time network load; and setting a differential service code point value based on the adjusted service priority, and realizing the differential service of the network flow. According to the invention, modeling is carried out on the traffic through multiple dimensions, deep analysis and prediction of traffic behaviors are realized by using the model, the priority and resource allocation are intelligently adjusted according to the real-time change of the network load and the traffic prediction result, and a finer and more intelligent traffic scheduling decision is provided.
Owner:SHENZHEN FENGRUNDA TECH CO LTD

High-value power customer-oriented service optimization method and equipment

The invention relates to the technical field of information, and provides a high-value power customer oriented service optimization method and equipment, and the method comprises the steps: judging a power customer feature correlation coefficient through a correlation coefficient matrix, and removing redundant features; marking high-value power customers according to the power customer feature set after dimension reduction; obtaining dynamic behavior data of the high-value power customers from the high-value customer group to obtain dynamic feature vectors of behaviors of the high-value power customers; aiming at the dynamic feature vector, the long-short-term memory network model outputs a behavior prediction result; complaint records and interaction logs of high-value power customers are obtained, and complex appeals are marked; determining a priority service object by adopting a weighted scoring method; and adopting a recommendation algorithm to generate a personalized service strategy for the priority service object. According to the method, accurate identification, behavior prediction and service optimization of high-value power customers are realized, the service quality and satisfaction of the power customers are effectively improved, and technical support is provided for fine operation and differentiated services of power enterprises.
Owner:FOSHAN POWER SUPPLY BUREAU GUANGDONG POWER GRID +1

Differentiated service classification and multi-path traffic scheduling method and system

The invention provides a differentiated service classification and multi-path traffic scheduling method and system, and belongs to the technical field of network communication, the quintuple, packet size and timestamp characteristics of each data packet are captured in real time, a timestamp is mapped to an image horizontal axis, the packet size is mapped to a longitudinal axis after standardization, and discrete data is converted into a continuous visual mode; classifying the traffic in the network by using a pre-trained classification model, and distributing corresponding service requirements and priorities for each traffic type; distributing an INT data packet for each path, and detecting and monitoring the time delay, throughput and packet loss rate of the path in real time; and selecting an optimal path by adopting a CMAB algorithm in combination with the priority of the flow, the service demand, the real-time performance of the path and historical scheduling feedback. According to the invention, comprehensive path quality evaluation is realized; the high-priority service is ensured to obtain stable and high-quality transmission quality; and the accuracy and robustness of path selection are improved.
Owner:BEIJING JIAOTONG UNIV

Process scheduling method and system based on tenant isolation strategy

The invention relates to the technical field of computers, and discloses a process scheduling method based on a tenant isolation strategy, and the method comprises the steps: receiving a process scheduling request of a tenant, and carrying out the standardization processing and legality verification; querying a predefined tenant mapping table, and determining an internal unified tenant identifier corresponding to the flow scheduling request and associated single-tenant concurrent quota, tenant resource weight, isolation level and strategy rule; obtaining a single-tenant concurrent quota and a tenant resource weight, generating a tenant isolation strategy in combination with the calculated rate limiting parameter and the tenant correction priority, and performing admission judgment; and based on the judgment result, distributing the flow scheduling request to the corresponding tenant scheduling unit according to the local priority, selecting a target tenant scheduling unit according to the scheduling qualification value and the global scheduling priority, generating an execution instance and triggering the execution instance. Through differentiated services, resource monopoly is prevented, task hunger is eliminated, system overload is avoided, multi-dimensional mutual restriction is carried out, and isolation between tenants is achieved.
Owner:XIAMEN XINGZONG DIGITAL TECH CO LTD

Urban public facility layout optimization method and system based on multi-source space-time big data

The invention discloses an urban public facility layout optimization method and system based on multi-source space-time big data, and relates to the technical field of urban planning. Comprising the following steps: firstly, acquiring and fusing multi-source space-time big data such as mobile equipment signaling data and point-of-interest data; identifying and delimiting an urban public service three-level center system based on the fusion data through a spatial clustering and network analysis algorithm, and determining each center level and a spatial influence range; constructing a differentiated service demand quantification model for each level of service center; constructing a multi-stage collaborative layout optimization model, and completing facility hierarchical assignment and site selection optimization; evaluating the layout scheme in the simulation environment and outputting a grading evaluation report; through dynamic analysis and multi-level collaborative optimization driven by multi-source space-time big data, accurate matching of public facility layout and service requirements is achieved, and meanwhile the service coverage rate and cross-level connection efficiency are improved.
Owner:WUHAN JINCHAOSHENG PHOTOELECTRIC CO LTD

Intelligent customer service response method and device, electronic equipment and medium

The embodiment of the invention provides an intelligent customer service response method and device, electronic equipment and a medium, belongs to the technical field of artificial intelligence, and is suitable for financial scenes and medical scenes. The method comprises the following steps: performing service period prediction by combining user portrait features and behavior features extracted from service interaction data to obtain a user service period state; performing product demand prediction according to dialogue features, behavior features, user portrait features and user service period states extracted from the service interaction data to obtain a product service demand degree; and sending a target service response scheme generated based on the product service demand degree and the user service cycle state to the user. According to the embodiment of the invention, the target service response scheme is generated by combining the product service demand degree and the user service period state generated by the dialogue features, the behavior features and the portrait features of the user, differentiated service strategies can be adopted for clients with different demand degrees in a proper service stage, and the intelligent customer service response effect is improved.
Owner:CHINA PING AN PROPERTY INSURANCE CO LTD

Smart campus task collaboration method and system oriented to multi-group service optimization

The invention provides a smart campus task collaboration method and system oriented to multi-group service optimization, and relates to the technical field of campus service management. According to the method, historical service logs are called, and storage nodes are distributed according to a service process to generate data sets before and after collaboration; determining a group cooperation state based on the data set, and constructing an exclusive task measurement set and a group behavior feature set; quantifying a cross-group task cooperation priority through a double-evaluation mode mark; generating a group-task collaborative set in combination with iterative operation, and screening and optimizing by using a segmentation coefficient (cohesion + separation degree); the system correspondingly comprises a data acquisition and storage module, a task and feature construction module, a collaborative priority quantification module and a collaborative adaptation analysis and optimization module. According to the method, the problems of lack of precise adaptation, fuzzy priority quantization and the like in multi-group coordination in the prior art are solved, directional optimal configuration of service resources is realized, task coordination efficiency and group satisfaction are improved, and an efficient solution is provided for multi-group differentiated services of the smart campus.
Owner:JIANGSU ZHUODUN INFORMATION TECH CO LTD

User service charging method, network element and related equipment

The invention provides a user service charging method, a network element and related equipment, and relates to the technical field of communication. The method comprises: receiving user traffic data sent by a user plane network element, the user traffic data being obtained by the user plane network element counting a first service message, the first service message comprising a first IPv6-based segment routing SRv6 segment list; when the charging triggering condition is met, a charging data request is sent to a charging network element through a charging triggering network element, the charging triggering network element is arranged in a session management network element, and the charging data request comprises user flow data. Through the technical means, the problem that the differentiated service based on the SRv6 path cannot be charged in the related technology is solved.
Owner:CHINA TELECOM CORP LTD TECHNOLOGY INNOVATION CENTER +1

Perception-assisted satellite-borne base station access method and device, equipment and storage medium

The invention belongs to the technical field of wireless communication, discloses a perception-assisted satellite-borne base station access method, device and equipment and a storage medium, and is applied to a non-ground network satellite access system. The method comprises the following steps: firstly, constructing a multi-dimensional information sensing model oriented to differentiated service requirements, fusing user requirement information, network state information and satellite-ground channel information, and monitoring the use condition of a resource block in real time; the method comprises the following steps: carrying out real-time estimation on the number of active users based on an active user number estimation method of a Bayesian criterion and multi-dimensional perception information, and then, carrying out self-adaptive allocation of time-frequency resources on the users by adopting a weighted dynamic resource allocation strategy according to service priorities and weights; and the access control parameters are dynamically adjusted according to the number of the active users and the resource allocation condition, so that efficient and reliable access in a high-dynamic and frequent switching scene is realized. According to the invention, the resource utilization rate and the access success rate of the satellite access system can be obviously improved, and the method adapts to differentiated service requirements in a high-dynamic scene.
Owner:BEIJING UNIV OF POSTS & TELECOMM

Trigger to enable data traffic replication in a wireless network

A trigger to enable data traffic replication in a wireless network may be provided. A data packet comprising a Differentiated Service Code Point (DSCP) field in a header may be received. A determination may be made that the data packet comprises a candidate traffic for bi-casting. In response to determining that the data packet comprises the candidate traffic for bi-casting, a flag may be set in the DSCP field in the header of the data packet. The flag triggers bi-casting of the data packet. The data packet may be sent to a destination device.
Owner:CISCO TECHNOLOGY INC

Method, device, medium and electronic equipment for monitoring data packet reordering

The application relates to the field of mobile communication, and discloses a method and device for monitoring data packet disorder in a mobile network, a computer readable medium and an electronic device. The method is executed by a first user plane node in a user plane, and comprises the following steps: when the first user plane node receives a disorder statistics request sent by a target network element in a control plane, sending a notification message containing a differentiated service code point to a second user plane node in the user plane; receiving a plurality of echo messages sent by the second user plane node in sequence, wherein the echo messages comprise a message sequence number and the differentiated service code point; determining a disorder monitoring result according to the message sequence number in each received echo message and the normal order of the message sequence numbers in the plurality of echo messages; and reporting the disorder monitoring result to the control plane, so that the control plane determines the disorder condition of the data packet according to the disorder monitoring result. The method can realize monitoring of the disorder condition of the data packet, and provide data support for reliable transmission of the mobile network.
Owner:CHINA TELECOM CORP LTD

Intelligent traffic orchestration method based on fusion of expert network and deep reinforcement learning

The application discloses an intelligent traffic arrangement method based on a fusion of an expert network and deep reinforcement learning, comprising the following steps: collecting network node and link state data in real time, and constructing a time sequence input vector and a topological graph structure; using a time sequence neural network and a graph neural network to respectively extract traffic space-time features and node topological features, fusing the features, predicting future traffic through a classification network, and completing coarse-grained arrangement to different service level network slices; modeling resource scheduling as a multi-agent Markov decision process, designing a state space, an action space and a reward function; initializing a deep reinforcement learning agent, and training the agent through interactive experience; fusing a pre-trained expert strategy network, constructing a total loss function to optimize network parameters; and finally generating an intelligent strategy capable of dynamically optimizing traffic paths and resource allocation according to real-time states; and the application can realize efficient resource scheduling under differentiated service quality requirements of multiple services.
Owner:NARI INFORMATION & COMM TECH

Photographing method and device

The invention discloses a photographing method and device, and relates to the technical field of medical health and artificial intelligence. A specific embodiment of the method comprises the following steps: determining a target camera installed on a terminal; collecting a video stream by using the target camera, and rendering the collected video stream into a camera frame so as to display the collected video stream on a screen of the terminal; loading the video stream rendered in the camera frame to a canvas; and in response to a received photographing instruction, intercepting a target picture from the video stream loaded by the canvas. According to the embodiment, while a photographing function is realized, differential services can be provided for terminal applications, and the use experience of a user is improved.
Owner:BEIJING JINGDONG TUOXIAN TECH CO LTD

Mobile terminal shopping platform donation rebating method and sales system

The invention discloses a mobile terminal shopping platform donation and commission discount method and a sales system, and relates to the technical field of e-commerce, and the system comprises a user management module, a commodity management module, an order management module, a payment and settlement module, a donation and commission discount core module, a marketing and promotion module, and a data statistics and analysis module. Registration, authentication, information maintenance and authority and level management are achieved through the user management module, and authenticity and safety of user identities are ensured. A basis is provided for personalized services and rights, so that the user experience and loyalty are remarkably improved; the user management module is used for providing differentiated services for different levels of users by analyzing user behaviors and preferences, such as buying activities and preferential customer services exclusively shared by advanced users; according to the differentiated service strategy, the participation degree and loyalty of the user are effectively improved, and the problem of insufficient user stickiness is solved.
Owner:GUANGDONG YUETONG TIANXIA TECH CO LTD

Reflective differentiated services code point

A method for marking a Quality of Service (QOS) for packet traffic on a connection between a User Equipment (UE) and a destination device. The method provides for receiving, from the UE, an Uplink (UL) carrier traffic destined for the destination device, the UL carrier traffic including a QoS parameter to indicate a class of QoS applied to the UL carrier traffic, associating the QoS parameter with routing information carried in the UL carrier traffic and storing the QoS parameter linked to the routing information in a data structure. The method further provides for receiving Downlink (DL) carrier traffic from the destination device, wherein the DL carrier traffic includes the routing information, and associating the routing information carried in the DL carrier traffic with the routing information stored in the data structure to retrieve the QoS parameter to mark QoS for the DL carrier traffic.
Owner:TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)