788 results about "Mobile communication network" patented technology

The invention relates to a 5G network slice dynamic scheduling method and system based on multi-modal space-time perception and an event knowledge graph, and belongs to the technical field of mobile communication network resource management. According to the method, the change of a physical scene is sensed in real time by constructing a dynamically evolved event knowledge graph and designing a double-flow space-time cross network in combination with visual semantic analysis; dynamically adjusting the resource prediction model by adopting an event-scene dual-drive mechanism, dynamically adjusting parameters of the gated recurrent neural network through an elastic adjustment factor, and optimizing a multi-target resource allocation strategy based on a reinforcement learning algorithm; a two-stage resource scheduling mode is adopted, non-preemptive resource allocation of priority guarantee is implemented in an event triggering stage, and an optimization strategy of continuous adjustment is deployed in a steady-state stage. According to the method, the resource utilization efficiency and the service quality in a high-concurrency scene are remarkably improved, the method is compatible with an O-RAN standard interface, and the method is suitable for high-reliability and low-delay communication scenes such as smart cities and industrial internet.

A method includes sending, by a user equipment (UE), a registration request message to a mobile communication network, the message including a core network capability indication that the UE supports partial registration of at least one network slice that is not available within all of the tracking areas in a registration area. The method includes, receiving, from the mobile communication network, a mobility management message having parameters for (i) one or more allowed network slices supported by each tracking area of the registration area, and (ii) a partial network slice registration identifying at least one local network slice that is supported in at least one, but not supported within all of the tracking areas. The method includes configuring the UE to use the local network slice of the partial network slice registration when the UE is located in the tracking area supporting the local network slice.

The invention discloses a sea area dynamic communication method and system constructed based on a signal boat relay chain, and relates to the technical field of ocean mobile communication networks. The communication priority index matrix adopts a multi-target particle swarm optimization algorithm to carry out optimal configuration on the deployment position of the signal boat in the target sea area and output a signal boat network initial topology; based on the communication priority index matrix, constructing an optimal multi-hop communication path for each terminal task node, and adopting a bandwidth weighted shortest path algorithm to output a path stability score to perform path selection and updating; and evaluating the link health degree based on the path stability score, and continuously executing a link state monitoring task on all the running communication paths. According to the invention, intelligent deployment and path stable scheduling of the signal boat are realized, the coverage rate, fault tolerance and task adaptability of an ocean communication system are improved, and communication continuity and system flexibility are guaranteed.

The invention relates to the technical field of mobile communication networks, and discloses a network recovery method and device, computer equipment, a storage medium and a program product. The method comprises the following steps: acquiring a network operation parameter of a current network node; analyzing the network operation parameters, and judging whether the current network node has a network fault or not based on an analysis result; if the analysis result represents that the current network node has the network fault, determining target fault information of the network fault; determining a target recovery strategy corresponding to the target fault information according to a mapping relation between the fault information and a network recovery strategy; and performing network recovery on the current network node according to the target recovery strategy. By implementing the technical scheme of the invention, multi-dimensional real-time fault detection and intelligent automatic recovery of the network can be realized, the fault response time is remarkably shortened, the stability and service continuity of network communication are improved, and the operation and maintenance cost and the manual intervention requirement are reduced at the same time.

There is provided a method for providing energy data analytics for a data network associated with a wireless communication system, the method comprising receiving at least one input parameter associated with energy usage corresponding to the data network, deriving energy data analytics for the data network based on the received at least one input parameter, and sending an energy data analytics output parameter based on the derived energy data analytics, wherein the energy data analytics output parameter comprises an energy usage statistic or energy usage prediction for the data network.

A method is disclosed including receiving a request for providing at least one of sensing capability information or sensing environment information; gathering, based at least in part on the request, at least one of the sensing capability information or sensing environment information; providing at least one of the gathered sensing capability hardware information or sensing environment information towards a central entity of a mobile communication network; and receiving an assignment for one or more sensing operations. It is further disclosed an according apparatus, computer program and system.

Techniques are described for subscription onboarding based on digital identifier (DIG-ID). One method includes acquiring a DIG-ID having a verifiably secure identity; transmitting a first request comprising the DIG-ID, a timestamp, and a digital signature (DS) associated with the DIG-ID and the timestamp; establishing a provisioning connection to a mobile communication network; and receiving at least one of a subscription credential and a user subscription profile via the provisioning connection.

The invention provides a data security risk early warning method and system based on big data analysis, and the method comprises the steps: firstly constructing a data security risk feature map, collecting a heterogeneous data set in a mobile communication network in real time through a multi-source data access interface, generating a multi-source heterogeneous data fusion stream through distributed cleaning and standardization processing, and carrying out the data security risk early warning. Then inputting the data security risk feature into a preset distributed risk feature learning network, performing feature mapping and association enhancement processing based on a data security risk feature map to obtain a real-time risk feature vector, performing big data association analysis on the real-time risk feature vector, mining a risk feature conduction dependency relationship, generating a risk propagation path weight set, and performing big data association analysis on the real-time risk feature vector; and finally, determining a risk diffusion level and a key influence node, generating a security risk early warning instruction containing a risk diffusion path identifier, and pushing the security risk early warning instruction to a mobile communication security management platform, thereby realizing accurate early warning and quick response of the data security risk, and ensuring safe and stable operation of a mobile communication network.

The invention discloses a mobile communication network multi-dimensional competition insight method based on DeepSeek large model and multi-agent cooperation, and relates to the technical field of mobile communication network and artificial intelligence crossing, and the method comprises the steps: collecting and preprocessing multi-modal data; carrying out fusion on the preprocessed multi-modal data; constructing a competing network insight agent comprising a special agent and a universal agent; a communication and cooperation framework is constructed, and information sharing and cooperation work of the special intelligent agent and the universal intelligent agent are achieved; carrying out data model design on the special intelligent agent from different dimensions; performing special training on the DeepSeek large model to obtain an enhanced Qwen-32B large model; user requirements are input based on the question and answer interface, the intention recognition module recognizes user intentions, the Qwen-32B large model is called to generate answers, or the Qwen-32B large model and the competition network insight intelligent agent are called to complete professional analysis, thinking and reasoning, and the questions and answers are output and displayed to users for viewing through the question and answer interface. According to the invention, efficient and accurate competition decision support can be provided for mobile communication operators.

Apparatuses, methods, and systems are disclosed for multipath QUIC for ATSSS using stream-aware steering mode. One method includes establishing a multiaccess data connection with a mobile communication network. The method includes establishing a plurality of QUIC connections, each QUIC connection supporting data transmission with a mobile communication network over first and second access networks. The method includes detecting a data packet to be transmitted via the multiaccess data connection and selecting a first steering rule from a configured set of steering rules. The method includes selecting a first QUIC connection of the plurality of the QUIC connections. The method includes allocating a new stream in the first QUIC connection, where the new stream is configured to transmit data traffic using a steering mode of the first steering rule and sending the data packet using the new stream.

The invention relates to a distributed fault positioning system and method for a power transmission and distribution line, and the system comprises the power transmission and distribution line, an acquisition unit group, a collection unit, a communication base station, a cloud server, and a data terminal. The acquisition unit group is used for monitoring current, self state parameters and the like of the power transmission and distribution line, the collection unit is used for receiving and sending communication data with the acquisition unit group, the communication base station is used for receiving and sending communication data with the collection unit, and the cloud server is used for communicating with the communication base station and the data terminal. And the data terminal is equipment with a communication function at the user side. According to the scheme, the application range of a line fault positioning system is expanded, including mountainous areas without mobile communication network coverage, a mode of collecting and installing equipment distributed calculation is adopted, the accuracy and efficiency of fault positioning are improved, the line patrol time is saved, the time of line power restoration is shortened, and the reliability of a power supply system is effectively ensured.

An object is to provide a communication apparatus capable of preventing a rapid increase in traffic in a mobile communication network capable of providing a communication service when a disaster occurs. A communication apparatus (1) according to the present disclosure includes: a transmission unit (2) configured to transmit list information indicating networks that are available when a disaster occurs in a case where identification information of a terminal apparatus is associated with a high-priority terminal, and configured not to transmit the list information in a case where the identification information is not associated with the high-priority terminal.

A method for adjusting network cell parameters in a self-organizing cellular mobile network using a data processing system. The method involves creating an Environment that simulates the network based on radio measurement data, network performance data, and electromagnetic field simulation. A Deep Reinforcement Learning (DRL) Agent interacts with this Environment to simulate the effects of parameter changes on network performance. The Environment calculates and returns a Reward to the DRL Agent, which is used to train the Agent and estimate Q-values. The DRL Agent selects actions based on a policy that balances greedy actions, random actions, and constrained random actions. If the DRL Agent violates a predetermined constraint, the Environment returns a penalizing Reward.

A method for computing or estimating a service time interval or service time information related to a user equipment in a mobile communication network includes: in a first step, generating, by the user equipment, location information related to the user equipment's position; and in a second step, computing or estimating, by the user equipment, the service time interval or the service time information, wherein the computing or estimating is based on the location information related to the user equipment's position and based on reference location information received from a base station entity.

Various example embodiments relate to a cell switch in a mobile communications network, in which a user equipment receives a radio resource control (RRC) reconfiguration message related to a Layer 1 / Layer 2 (L1 / L2) triggered mobility (LTM) procedure, determines whether the UE can pre-process at least a portion of the RRC reconfiguration message related to the LTM before receiving a cell switch command to perform the cell switch, performs pre-processing of at least a portion of the LTM-related portion of the received RRC reconfiguration message, and transmits, before receiving the cell switch command, a message including an indication of the pre-processed portion of the LTM-related portion of the radio resource control reconfiguration message towards a network node of a radio access network to which the user equipment is connected.

The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. According to the present disclosure, MBS services for flexible and dynamic MBS service scenarios become possible in the next-generation wireless communication systems.

The invention provides an interface display method and related equipment, and relates to the technical field of communication. The interface display method comprises the steps that under the condition that the electronic equipment cannot access a mobile communication network, a first window is opened in response to click operation of a user on a first icon in a first page displayed by the electronic equipment, and the first window comprises a first option used for being connected with a satellite; and in response to a click operation of the user on the first option, establishing a communication connection with the satellite, and executing a service corresponding to the first icon. Under the condition that the electronic equipment cannot access the mobile communication network, when the electronic equipment is tried to contact with the outside, the user can be actively guided to operate the electronic equipment to establish the communication connection with the satellite, so that the electronic equipment can contact with the outside based on the satellite communication function, and the equipment use experience of the user is improved.

The invention relates to the field of mobile communication network operation and maintenance, in particular to a cross-domain fault positioning method and device of a VoLTE (Voice over Long Term Evolution) network and a medium, mainly comprising the following steps: collecting multi-source data of a physical layer, a virtualization layer, a bearing layer and a service layer in a VoLTE service chain; based on the network architecture hierarchy and the physical link information of the multi-source data, generating a dynamic end-to-end topological graph through association; when a plurality of network element warnings of a service layer are detected, checking an equipment state of a bearing layer associated with the service layer; if the devices of the bearing layer give an alarm at the same time, judging that the fault of the bearing layer is a root cause; if it is not detected that the devices of the bearing layer give an alarm at the same time, calculating a root cause probability based on a preset influence factor, and taking the node with the maximum probability as a root cause; and marking a node corresponding to the root cause and an associated link of the root cause in the dynamic end-to-end topological graph. According to the invention, the fault in the VoLTE network can be efficiently and accurately analyzed and positioned.

The invention provides a policy control network element addressing method, an application side network element and a control plane network element, and the method comprises the steps: obtaining the addresses of a plurality of control plane network elements based on the local static data configuration information of the application side network element according to a user terminal address and a mobile communication network access external network identifier; determining a first target control plane network element, and sending a policy control network element address query request to the first target control plane network element; if the session association information of the user terminal is not queried in the first target control plane network element, acquiring an address of a second target control plane network element sent by the first target control plane network element; sending a policy control network element address query request to the second target control plane network element according to the address of the second target control plane network element; and receiving a query result sent by the second target control plane network element. According to the invention, the problem that the application side network element cannot acquire the IP address of the policy control network element according to the user IP address information is avoided.

A mobile network analytics system (30) for improving or enhancing the service quality of communications for Unmanned Aerial Vehicles (UAVs) (50) operating in a mobile communications network is provided herein. The system collects service quality information (e.g., service type and related Key Performance indicators (KPIs)) for the different services used by the UAVs. The system also collects the altitudes of the UAVs providing the service quality information. Based on this information, the system estimates the service quality for a given 3-Dimensional (3D) area of space (60, 62) as a function of the 3D location of the UAVs (i.e., latitude, longitude, and altitude of the UAVs). The determined service quality is provided to a UAV flight control system (40) to facilitate the dynamic optimization of a given UAV's flight path, thereby improving the service quality of communications for the given UAV.

An apparatus, such as an environmental Internet of Things (A-IoT) device, configured to support registration and management in a mobile communication network (e.g., a cellular communication network) is provided. The apparatus receives a query command, sends a first message including at least a mobile network assigned tag identifier or an unregistered tag indicator in response to the query command, and receives a second message including at least a temporary identifier, a reader identifier or an authorized reader list for communication with a network node.

The invention discloses a mobile communication network problem analysis method and apparatus, and an electronic device. The method comprises the following steps: firstly, acquiring complaint data, signaling data and network performance index data in a mobile network management system; the complaint data carries a mobile communication network problem, and the signaling data, the network performance index data and the complaint data are associated through a user identifier; determining a resident area of the user according to the signaling data; and determining a cell with poor user perception quality according to the complaint data, determining a target cell according to the resident area and the cell with poor user perception quality; screening out performance index data of the target cell from the network performance index data; identifying abnormal data from the performance index data of the target cell based on a preset threshold value; and finally, based on the abnormal data, performing root cause positioning on the mobile communication network problem so as to complete the analysis of the mobile communication network problem. According to the method, the mobile communication network problem and the root cause thereof can be accurately identified.

A session management method performed by a core network according to an embodiment of the present disclosure includes receiving, by using an access and mobility management function (AMF), a packet data unit (PDU) session modification request to which non-3GPP device connection information is applied from a user equipment (UE) or a 5G residential gateway (5G-RG), and determining whether to reject the PDU session modification request by using at least one of a session management function (SMF) or a policy control function (PCF).

Devices, methods, and systems for selecting server application instances are disclosed. A device (800) includes: a network interface (840) that communicates with multiple network functions in a mobile communication network; and a processor (805) that receives (905) a request from a first network function to provide the performance of a first application. Here, the request includes the current location and the requested time. In addition, the first application includes a set of application instances. The processor (805) generates (910) a performance analysis of the first application by using a first set of performance data and reports (915) the performance analysis to the first network function. Here, the performance analysis indicates the best application instance among the set of application instances at the current location and the requested time.

The invention is suitable for the technical field of Internet of Things, and provides an Internet of Things equipment positioning method based on base station information, and the method comprises the following steps: enabling Internet of Things equipment to access a mobile communication network through a wireless communication module; information of at least three surrounding base stations is collected through a communication protocol, the information of the base stations comprises base station IDs and signal intensities, and base station coordinates are determined through the base station IDs; preliminarily determining the distance between the Internet of Things equipment and each base station according to the signal intensity and the coordinates of the base stations, and calculating the preliminary coordinates of the Internet of Things equipment by adopting a triangulation positioning algorithm; determining a comprehensive path loss index of signal propagation according to the initial coordinates, the base station coordinates and an electronic map; and correcting the distance between the Internet of Things equipment and the base station according to the comprehensive path loss index to obtain a corrected coordinate of the Internet of Things equipment. According to the method, the correction coordinates consider the influence of various factors such as buildings and terrains, the positioning is more accurate, and the use cost is lower.

Disclosed is an identity authentication method. A first network device receives first authentication indication information from a first terminal device, wherein the first request carries first authentication indication information and an unmanned aerial system (UAS) identifier of the first terminal device, and sends the UAS identifier of the first terminal device to a second network device. The second network device performs UAS authentication on the first terminal device based on the UAS identifier, and sends a UAS authentication result of the first terminal device to the first network device. By implementing embodiments of this application, a terminal device manufactured by an unmanned aerial system device vendor that has not signed with an operator of a mobile communications network can be prevented from using the mobile communications network.

The invention discloses a 5G wireless communication network drive test system based on active learning, which belongs to the technical field of mobile communication network test and optimization and comprises the following steps: acquiring a terminal QoE index set and mapping the terminal QoE index set into a three-dimensional space matrix; generating a dynamic drive test path according to the space matrix QoE gradient change; evaluating the drive test path measurement data to obtain a joint confidence map; screening an active labeling sample set according to the confidence map; and constructing an incremental diagnosis model output optimization decision instruction set based on the sample set. According to the invention, an active learning framework is adopted, and QoE space gradient analysis, two-dimensional confidence evaluation and incremental diagnosis modeling technologies are fused, so that dynamic intelligent planning of a 5G network drive test path, efficient screening of test data and accurate diagnosis of network problems can be realized; and the efficiency of network drive test, the accuracy of problem diagnosis and the response speed of network optimization are remarkably improved.

A device for checking coverage of a fiber optic link of a fiber optic network, the fiber optic link configured to connect an apparatus of a telecommunications service provider and terminal equipment within the fiber optic network, may include: a processing unit; a positioning unit; a modem unit; and a connection enabler. The modem unit may be configured to connect to the fiber optic link at the terminal equipment and may be configured to retrieve data indicating that the fiber optic link is established. The positioning unit may be configured to provide geographical coordinates of the device. The processing unit may be configured to provide encrypted data by encrypting the data indicating that the fiber optic link is established and the geographical coordinates of the device. The connection enabler may be configured to transmit the encrypted data to a coverage checking server via a mobile communication network.