556 results about "Public network" patented technology

In embodiments, systems and methods for configuring and deploying artificial intelligence driven transacting agents that are permitted to autonomously execute transactions on behalf of the individual or organization and configuring the transacting agent based on the agent configuration instructions and a set of predefined system prompts. The method further includes granting the transacting agent access to a digital wallet associated with the individual or organization and deploying the transacting agent to a public network, such that the transacting agent executes transactions on behalf of the individual or organization via one or more digital marketplaces using the digital wallet to which the transacting agent was granted access. In some embodiments, the transacting agent is granted access to the digital wallet using a consent token. In some embodiments, the method also includes hyper-personalizing and / or fine-tuning the agent.

A method performed by a communication device (12) is disclosed. The communication device (12) stores, at the communication device (12), a self-organizing network, SON, report (16) associated with a non-public network, NPN, including storing the SON report (16) in association with an NPN identifier of the NPN with which the SON report (16) is associated. The communication device (12) also transmits a message to the serving network indicating that the SON report (16) is available at the communication device (12), if a serving network of the communication device (12) is an NPN identified by an NPN identifier which matches the NPN identifier associated with the SON report (16).

The invention provides a public-network-free communication area multi-nest cooperative unmanned aerial vehicle autonomous flight patrol method and system, and relates to the technical field of intelligent control, and the method comprises the steps: building a communication coverage model based on a patrol patrol partitioning scheme and nest resource states; generating a cooperative scheduling plan according to the communication coverage model; according to the collaborative scheduling plan, performing three-dimensional flight path optimization calculation on each aircraft nest to obtain flight path data; processing the flight path data to obtain a three-dimensional environment situation data set; based on the three-dimensional environment situation data set, a cooperative control instruction sequence is generated, and the cooperative control instruction sequence comprises a trajectory optimization strategy and a task redistribution strategy; and executing distributed control according to the cooperative control instruction sequence. According to the method, the communication coverage capability of each nest can be dynamically evaluated, and the optimal cooperative scheduling plan is generated.

The invention relates to the technical field of wireless communication, in particular to a public network interphone with a quantum chip. According to the interphone, a master control module and a quantum security chip work cooperatively, a quantum random number generator is used for dynamically deriving a session key, and offline security distribution of a group master key is realized by encrypting a two-dimensional code; in a communication process, a system adaptively switches a voice coding mode according to a network condition, end-to-end authentication encryption is carried out on voice data by using a hardware encryption engine, and low-delay transmission is guaranteed through a network priority mark; the device establishes a complete key life cycle management mechanism, supports regular update and forward security of session keys and instant update and backward security of a group master key when members change, and ensures that all key operations are completed in a quantum chip. According to the invention, various eavesdropping and tampering attacks are effectively resisted, and safe, real-time and clear high-confidentiality voice communication in a public network environment is realized.

The invention provides an unmanned aerial vehicle near field communication matching processing method and system without a public network communication area, and relates to the technical field of intelligent control, and the method comprises the steps: generating a session key and an equipment authority topological graph according to a quantum random number; based on the equipment authority topological graph and the channel state tensor, communication capability matching is carried out on equipment in an unmanned aerial vehicle cluster, and a matching equipment pair set and a communication parameter mapping relation thereof are generated; performing joint coding on reconnaissance data, a control instruction and state information according to the session key, the equipment permission topological graph and the matching equipment pair set to generate a coding symbol stream; and according to the communication parameter mapping relation of the matching device to the set, performing directional transmission scheduling on the coding symbol stream to complete near field communication matching processing between the unmanned aerial vehicles. According to the invention, the cooperative operation efficiency and task success rate of the unmanned aerial vehicle rescue cluster in a public-network-free mountainous complex environment are improved.

The invention discloses a geological disaster monitoring and emergency prevention and control integrated system and method based on an AI edge box, and belongs to the technical field of geological disaster prevention and control and emergency navigation. The system comprises a sensing layer, a transmission layer, a platform layer and an application layer, the sensing layer constructs a multi-source intelligent sensing network through a Beidou GNSS high-precision monitoring station and an AI edge calculation box, and millisecond identification and data preprocessing of disaster symptoms are achieved; the transmission layer constructs a heterogeneous redundant communication link with a Beidou short message through a 4G / 5G public network and a Mesh ad hoc network, so as to ensure that disaster information is never disconnected in an extreme environment; the platform layer fuses multi-source data and carries out trend analysis and early warning based on a time sequence prediction model; the application layer provides risk avoiding, rescue and post-disaster livelihood navigation services according to real-time disaster situations. According to the invention, full-closed-loop management from disaster sensing to emergency prevention and control is realized, the monitoring real-time performance, the early warning precision and the communication stability are improved, the deployment and operation and maintenance cost is reduced, and the system can be widely applied to geological disaster-prone areas such as mountainous areas.

A communication mechanism for realizing a function related to management of information about network slices or a non-public network function is provided in 5GS. Provided are, in the 5GS, a method and a communication mechanism for procedures of initial registration of a UE and a periodic or mobility-based registration for implementing management of information about network slice or non-public network function. Furthermore, provided are a method and a communication mechanism after completion of the registration procedure and for a UE configuration update procedure. Furthermore, provided is a method for managing information about network slice in association with each procedure and state transition.

The invention relates to the technical field of asset assessment. The asset evaluation intelligent system based on the AI technology is provided, and the system comprises the steps that web crawler capture processing is conducted on a data source of a public network channel, and a first type of heterogeneous data is obtained; aPI interface docking processing is carried out on the data source of the enterprise internal system, and second-class heterogeneous data is obtained; performing logic splicing processing on the first type of heterogeneous data and the second type of heterogeneous data to generate multi-source heterogeneous asset evaluation data; performing model matching processing on the asset value characteristic matrix based on the asset type, and selecting an estimation model architecture; performing interpretability analysis processing on the dynamic evaluation parameters to generate a key factor contribution degree and an interpretable evaluation conclusion; and performing document processing on the contribution degree of the key factor and the interpretable evaluation conclusion to generate an interactive evaluation document so as to improve the multi-source data integration capability, enhance the risk dynamic evaluation adaptability and strengthen the real-time relevance and interpretability of the evaluation document.

The invention relates to the technical field of computer networks, in particular to a data security access method based on a service side. A primary access request sent by a client is converted into a secondary access request through a public network server, the secondary access request is sent to a message queue module, the message queue module sends the secondary access request to a sandbox module for compliance inspection, and if the compliance inspection is passed, the sandbox module sends the secondary access request to the message queue module; if yes, the sandbox module sends the second-level access request to the mirror image server, the mirror image server generates a feedback response according to the received second-level access request and sends the feedback response to the message queue module, and the message queue module sends the received feedback response to the public network server; the public network server sends the received feedback response back to the client; according to the invention, the problems of poor security, large resource consumption and the like in the prior art can be effectively solved.

A User Equipment (UE) includes a transmission and / or reception unit, a controller, and a storage unit. In a case that the UE operates in a Stand-alone Non-Public Network (SNPN) access operation mode, the storage unit stores a second counter, the second counter being a counter for an event in which an entry for a current SNPN is considered invalid for non-3GPP access, and the second counter being further used in a case of direct connection to the SNPN over the non-3GPP access, and the controller increments the second counter in a case that the transmission and / or reception unit receives first control information over the non-3GPP access, the first control information being a reject cause value indicating that the UE is illegal, or an ME is illegal, or no 5GS service is allowed, and the first control information being further included in a registration reject message that is not integrity protected or a service reject message that is not integrity protected.

The invention discloses a satellite-ground enhanced signal conversion method and a satellite-ground enhanced signal conversion model based on PPP-RTK, which are used for solving the problems that conventional RTK in a ground-free network area fails, and satellite-based PPP-RTK depends on a special terminal and is slow in convergence. Generating an RTCM-OSR correction number by analyzing the SSR correction number, fusing the orbital clock correction, ionosphere and troposphere correction and performing weighted interpolation; the ambiguity is solved in combination with the observation value of the base station, dual-path verification and weighted fusion are carried out in combination with M-W and LAMBDA algorithms, and the wide lane ambiguity fixing reliability is improved; and when the ground-based signal is interrupted for more than 1 second, inheriting and maintaining Kalman filtering continuity by using the state vector and generating a switching identifier. The model integrates a signal processing module, a correction generation module, an ambiguity verification module and a switching control module, so that a conventional RTK terminal obtains centimeter-level positioning (level 2.3 cm and elevation 4.1 cm) without a public network, the interruption recovery is less than or equal to 1.5 seconds, and the scene upgrading cost of power inspection, power transmission monitoring, wind power plant monitoring and the like is reduced.

The application provides a kind of vehicle terminal remote debugging system and method, belong to the field of automobile control. Among them, network connection platform sends start instruction to vehicle terminal module;Vehicle terminal module verifies whether start instruction is legal, if yes, then start reverse proxy client and reverse proxy registration to reverse proxy service end in intranet penetration module, to obtain IP information and reverse proxy registration result;Vehicle terminal module returns response information to network connection platform via message communication hub;Network connection platform verifies the authenticity of response information based on preset password book, to determine whether vehicle terminal module is ready, if yes, then establish remote debugging channel with vehicle terminal module via intranet penetration module and message communication hub, to send debugging instruction to vehicle terminal module. The application can improve the efficiency of debugging, improve the level of security protection and break through the isolation barrier of intranet and public network of vehicle terminal equipment, to realize the effect of remote debugging of vehicle terminal equipment.

The invention discloses a 2.4 G-based RSSI (Received Signal Strength Indicator) positioning data relay transmission device and method, and belongs to the technical field of wireless communication. The device comprises a positioning label, a positioning gateway, a relay gateway and a public network gateway. The positioning tag broadcasts a 2.4 G signal containing the ID of the positioning tag; the positioning gateway scans the 2.4 G signal, and generates and broadcasts a data packet in which a positioning gateway address, a data packet number, a relay level and aggregated data are packaged; a relay gateway is switched to a low-power-consumption mode after initialization through a monitoring-learning-synchronization mechanism, wakes up and receives data in a broadcast time window of an upstream gateway of the relay gateway, updates a relay level and forwards the data to a downstream gateway, and therefore multi-hop relay transmission of the data is achieved. And the public network gateway finally uploads the data to a cloud platform or an upper computer. According to the invention, through data aggregation and time synchronization dormancy, the system power consumption is greatly reduced, and long-distance and long-endurance positioning data transmission of battery power supply in a complex environment is realized.

The invention discloses an ultra-wideband multi-system combining platform containing an NR4.9 G frequency band. The combining platform comprises a front-stage combining module, a higher harmonic suppression filtering module and a final-stage combining module, wherein the pre-stage combining module is a common multi-system combining platform and covers 2G, 3G and 4G system signals of mobile communication, and the frequency band is 698-2400HMz; the higher harmonic suppression filtering module is used for frequency selection of the working frequency band of 698-2400MHz of the preceding-stage combining system and suppression of higher harmonics and clutters within the frequency band bandwidth of 2500-5000MHz; the final-stage combining module adopts a hierarchical combining design, NR2.6 G, NR3.5 G and a higher harmonic suppression filtering unit are used as a first stage, NR4.9 G is used as a second stage, the working frequency of the final-stage combining module covers 2515-2515-4960 MHz, and the final-stage combining module comprises a mobile NR4.9 G system. The system has the advantages that existing 2G, 3G, 4G and 5G system frequency bands and an NR4.9G system are integrated and applied to wireless public network coverage, and co-construction and sharing of existing resources within the working frequency band of 698-4960 MHz are achieved.

This disclosure provides a network element redundancy backup method, a private network NRF, a 5GC system, and a storage medium. The method includes: the private network NRF receiving a network element discovery request and forwarding the request to the public network NRF; the private network NRF receiving a first network element discovery response message from the public network NRF carrying public network element information; and the private network NRF generating and returning a second network element discovery response message, which carries private network element information, public network element information, a first priority information of the private network element corresponding to the private network element information, and a second priority information of the public network element corresponding to the public network element information. The method, private network NRF, 5GC system, and storage medium of this disclosure can realize mutual backup functionality between public network elements and private network elements, avoiding the impact of single-party network element failure on the stable operation of the 5GC private network and improving system stability.

Provided are a method and apparatus for providing a network switching service to a user equipment. A method of a network apparatus for enabling a user equipment to switch a communication network between a public network and a private network by communicating with a subscriber apparatus, where the subscriber apparatus stores subscribed Network Slice Selection Assistance Information (NSSAI) of the user equipment and a network selection discriminator (NSD) at a subscriber profile, the network selection discriminator (NSD) indicates a network selected by the user equipment, the method may include receiving a registration request from the user equipment and transmitting a slice selection subscription data request to the subscriber apparatus; receiving the subscribed NSSAI from the subscriber apparatus, wherein as the subscribed NSSSAI, subscribed single (S)-NSSAI with at least one value is received; transmitting a registration response including allowed S-NSSAI based on the received subscribed S-NSSAI; and receiving a session establishment request including the allowed S-NSSAI from the user equipment and creating a session to one of the public network and the private network according to the allowed S-NSSAI included in the session establishment request.

The application belongs to the technical field of intelligent security and protection home, and relates to a smart floor system capable of identifying falling behaviors, which comprises a smart pressure sensing floor, a data acquisition system and an upper computer, the smart pressure sensing floor is a composite structure of a solid floor and a flexible sensing fabric, the flexible sensing fabric contains 40 electrodes and 40*40 array distributed sensors, and a piezoresistive sensing layer is constructed by a graphene-carbon black mixed filler to form a conductive network; the data acquisition system collects signals through FPC flat cable, transmits data to the upper computer through a sensor router and a public network router; the upper computer adopts a "cloud-edge-end" architecture, carries a machine learning identification algorithm, can accurately identify falling and intrusion behaviors, the falling identification accuracy is more than 98%, and the response time is less than or equal to 1 second; the terminal side is associated with a cloud program to realize alarm pushing and data viewing functions. The disclosed system simultaneously integrates two core functions of old people falling monitoring and home safety protection, and meets the diversified needs of users living alone.

According to certain embodiments, a method in a wireless device comprises detecting system information broadcast from a network node. The system information comprises a list of Non-Public Network (NPN) identifiers identifying a plurality of NPNs. The method comprises selecting a network from the plurality of NPNs and determining an index value associated with the selected network. When the NPN identifier associated with the selected network comprises a Closed Access Group (CAG) identifier, determining the index value is based at least partially on Public Land Mobile Network (PLMN) elements included in combination with at least one CAG identifier in the list of NPN identifiers. When the NPN identifier associated with the selected network comprises a Network Identifier (NID), determining the index value is based at least partially on a number of NIDs included in the list of NPN identifiers.

The utility model discloses an active power distribution network fault simulation experiment platform which comprises a public network power supply module, a line switch module, a power distribution network line section module and a plug panel which are connected in sequence, and a wave recording detection and relay protection module, a fault simulation module, a distributed power supply module and a load module which are connected with the plug panel, the public network power supply module and the line switch module are connected with the plug panel. The public network power supply module comprises a switch control circuit, a power supply side circuit breaker, a control contactor, a transformer and a distribution network side circuit breaker which are connected in sequence; the transformer is connected with an arc suppression coil, and the arc suppression coil is connected with the plug panel. The device is novel and reasonable in design and convenient to operate, realizes simulation experiments of different normal operation modes and different fault types in the active power distribution network by setting different topological structures and adjusting the fault types, realizes acquisition of characteristic signals in faults for fault characteristic signal analysis, and is good in safety performance and high in reliability. And an experimenter can conveniently carry out a simulation experiment.

The application discloses a kind of unmanned aerial vehicle inspection data security transmission method and system based on 4G private deployment.The method comprises: deploying 4G non-public network containing communication perception integrated base station, and identifying illegal eavesdropping channel by active eavesdropping perception module;Task unmanned aerial vehicle and the physical layer protection system of collaborative protection unmanned aerial vehicle are constructed, and task unmanned aerial vehicle transmits integrated beam back data and locates eavesdropper, and protection unmanned aerial vehicle directional transmission interference signal;End-to-end encryption and identity authentication are executed on the basis of physical layer protection, and form double security mechanism;With the security transmission rate under unit energy consumption as optimization goal, establish joint optimization model;The model is decomposed into two coupled sub-problems and solved alternately, and after iterative convergence, according to optimal parameter, security transmission is executed.The application reduces system energy consumption while ensuring the security transmission of inspection data by double protection of physical layer and cryptographic layer, double unmanned aerial vehicle cooperation and security energy efficiency joint optimization.

According to the low-power-consumption outdoor communication system and communication method provided by the invention, through the global scheduling capability of the network management platform, the problems of inaccurate switching and lack of collaboration in the existing multimode communication terminal scheme are solved. In a normal state of each intelligent terminal in the system, only the main communication module is started for public network communication, and the standby communication module is deeply dormant to reduce power consumption; and when the public network is abnormal, the network management platform accurately selects the target terminal based on the global positioning information, and awakens the standby communication module as required, thereby realizing local area network communication between the abnormal terminal and the target terminal. According to the mode of'global decision and on-demand wakeup ', the reliability and collaboration of communication in an outdoor scene are guaranteed, the overall power consumption of the terminal is greatly reduced, and the endurance demand of long-time outdoor operation is effectively met.

The invention relates to the technical field of secure communication between a cloud SaaS service and a local tenant service, in particular to a secure communication method and system for an SaaS platform and a local service without a public network IP, the method comprises the SaaS service of the cloud SaaS platform and the local service of a tenant end, and the method comprises the following steps: adding a cloud communication transmission unit on the cloud SaaS platform; and adding a local end communication transmission unit at a tenant end, and on this basis, the method comprises the following steps: S1, sending an HTTP request by SaaS service; s2, after receiving the HTTP request of the SaaS service, the cloud communication transmission unit packages and forwards the HTTP request; s3, the local end communication transmission unit calls a local service interface in an HTTP (Hyper Text Transport Protocol) mode after decapsulation; s4, the local service returns an HTTP response to the local end communication transmission unit; and S5, the cloud communication transmission unit obtains the response result and returns the response result to the SaaS service. The method does not need to depend on a public network IP, the network configuration cost is effectively reduced, and the safety and usability are improved.

The invention relates to a database connection method and device, computer equipment, a medium and a program product. The method comprises the following steps: acquiring connection request information and global singleton object data from a client, and obtaining a mapping relationship between an elastic public network address and a virtual private cloud address; obtaining an original response result which corresponds to an original main node confirmation command of the client and comprises address information of the replica set node; under the condition that it is determined that the connection request needs to be subjected to elastic public network address replacement according to the connection request information and the global singleton object data, a virtual private cloud address in the original response result is replaced with a corresponding elastic public network address according to the global singleton object data, and a target response result is obtained; and sending the target response result to the client, and establishing connection between the client and each node of the replica set according to address information in the target response result. By adopting the method, the database connection flexibility can be improved on the basis of ensuring the security isolation of the cloud database.

The invention relates to the technical field of cloud computing, in particular to a cloud tenant bearing scale optimization method and device, equipment, a medium and a product, and the method comprises the steps: recognizing a sender and an access purpose of an access request, and determining a data flow direction corresponding to the access request; in response to the condition that the sender is the virtual machine, address conversion and message encapsulation are performed on the access request through the virtual switch, and the encapsulated access request is sent to the cloud gateway; and in response to the fact that the sender is the Underlay network or the public network, the cloud gateway is determined based on the sender, the cloud gateway confirms the virtual private cloud based on the access purpose, the access request is subjected to message packaging, and the access request is sent to the virtual switch. According to the technical scheme of the invention, the original address translation is sunk to the virtual switches corresponding to the virtual private clouds from the cloud gateway for processing according to the data in the cloud-out direction and the cloud-in direction, so that the memory space occupied by the NAT table items can be released, the detailed routing capacity of the virtual machines is improved, and the expansion of the cloud tenant scale borne by the cloud data center is facilitated.

This application discloses a privacy-aware and data de-identification system and method for unmanned aerial vehicles (UAVs). The system includes an airborne edge computing unit, multi-source sensors, a dual-channel data processor, a security encryption and transmission module, and a policy management interface. It is implemented through three parallel pipelines: a real-time privacy-aware pipeline uses a lightweight neural network to detect sensitive targets such as faces and license plates and outputs bounding boxes; a dynamic and precise de-identification pipeline calls a policy library to perform context-aware de-identification on the target area; and a dual-stream split-path controllable transmission pipeline transmits the de-identified data stream to the business platform in real time via a public network, while simultaneously transmitting the encrypted original data stream to a trusted data port through an independent secure channel.

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Disclosed subject matter relates to method and UE for managing forbidden lists of TAs in wireless communication system. According to an embodiment of the present disclosure, a method performed by a user equipment, UE, in a wireless communication system comprises receiving, from an access and mobility management function (AMF) entity of a first stand-alone non-public network (SNPN) selected for a localized service, a registration reject message of a first registration procedure, the registration reject message including a mobility management (MM) reject cause, and storing, based on the MM reject cause, a current tracking area identity (TAI) of a tracking area (TA) in a forbidden TA list for the first SNPN and a selected entry of list of subscriber data or a selected PLMN subscription along with a group identification for network (GIN).

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine whether a standalone non-public network (SNPN), to which the UE is not subscribed, permits access to subscribers of a network to which the UE is subscribed. The UE may register with the SNPN based at least in part on a determination that the SNPN permits access to subscribers of the network to which the UE is subscribed. Numerous other aspects are provided.

Methods, systems, and devices for wireless communications are described. A user equipment (UE) may determine whether a geographic location code associated with a geographic location of the UE matches a geographic location code in a received message. Based on the determination, the UE may select a non-public network (NPN) function. Additionally or alternatively, a UE may discover or select an NPN function based on determining that legal requirements, such as one or more interception conditions, are independent of the geographic location of the UE. For example, the UE may discover and one or more NPN functions according to a query performed using an NPN function identifier or an NPN identifier. The UE may determine that the NPN function selection (e.g., for a geographic location of the UE) is independent of an interception condition (e.g., associated with the geographic location of the UE).

The present application relates to an external network access method and apparatus, and a computer device, a readable storage medium and a product. The method comprises: upon receiving an external network access request sent by at least one internal network device, acquiring the priority with which each external network access request is transmitted to each of at least two gateway servers, wherein the priority is determined on the basis of connection attributes between the gateway servers and the internal network device (S202); sending the external network access request to a first gateway server having the highest priority, and performing network address translation (S204); when an anomaly occurs in the first gateway server during the process of network address translation, sending the external network access request to a second gateway server having the highest priority among the gateway servers other than the first gateway server (S206); performing network address translation (S208); and when the second gateway server converts an internal network address of the internal network device into a public network address of an external network indicated by the external network access request, obtaining an external network access result (S210).