357 results about "Mobile communication network" patented technology

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 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 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).

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 application discloses a wireless signal transmission method, comprising the following steps: transmitting an incident signal within a set resource time length; a first transmission time delay exists in the process of the incident signal reaching a receiving end; a reverse signal is a scattered signal in response to the incident signal, and a second transmission time delay exists in the process of the reverse signal reaching a target end; the time length of the incident signal and / or the reverse signal is set so that the reverse signal reaching the target end is within the set resource time length. The application also comprises a device applying the method. The application solves the timing problem of a reverse scattering communication device transmitting a signal in a mobile communication network, so as to meet the index requirements of the system in terms of inter-code interference and inter-channel interference, and is especially suitable for a system of reverse scattering communication.

The present disclosure relates to a network-controlled repeater for a mobile telecommunications network, wherein the network-controlled repeater includes circuitry configured to detect a radio link failure in a connection between the network-controlled repeater and a cell provided by a base station of the mobile telecommunications network; and release, based on the detected radio link failure, a first configuration of a forwarding function of the network-controlled repeater.

In accordance with an embodiment, a first network entity is configured to provide analytics serving area information to a second network entity of a mobile communication network, where the analytics serving area information is based on a spatial area of analytics generated by the first network entity.

Provided is a method of generating a subscriber profile configuration, preferably for a mobile communication network, in a data processing system. The method comprises: receiving configuration input data from at least one computer system external to the data processing system; processing the configuration input data by the artificial intelligence system, wherein the artificial intelligence system has been trained based on training data comprising an initialization structure, a plurality of personalization specifications and existing subscriber profile configurations generated based on the initialization structure and the plurality of personalization specifications; and generating the subscriber profile configuration based on the artificial intelligence system, wherein an output of the artificial intelligence system comprises the generated subscriber profile configuration.

Apparatuses, methods, and systems are disclosed for selecting an authentication type in a 5G network. One apparatus includes a processor and a network interface that receives a first message requesting to register a remote unit to the mobile communication network, where the remote unit is connected to a non-3GPP access network and the remote unit does not support the NAS protocol. The processor determines an authentication request type for the remote unit, where the authentication request type is not based on the NAS protocol. The processor creates a NAS registration message on behalf of the remote unit and sends a second message to an access management function in the mobile communication network, where the second message contains the NAS registration message and the determined authentication request type.

This invention discloses a drone aerial photography path planning method applicable to soil and water conservation supervision of mountain wind power construction projects, belonging to the field of drone inspection technology. It mainly includes a drone, a base, and a system server. The base is connected to the system server and adapted to the drone, enabling it to charge the drone and transmit flight control command sets. The drone interacts with the base via a 5G mobile communication network. This invention can automatically plan and optimize the drone aerial photography path for soil and water conservation supervision of mountain wind power construction projects based on the location of inspection points, combined with the drone's endurance and the characteristics of the supervision point type, and generate an aerial photography path control command set. The command set is loaded into the drone through the base, enabling automatic control of image capture of key elements of soil and water conservation supervision at the inspection points. This invention can greatly improve the on-site supervision efficiency of soil and water conservation supervisors and effectively avoid the safety risks of mountain road inspections after rain.

The invention relates to a method for using a user equipment for requesting and / or initiating a wireless sensing service operation provided by a mobile communication network, the mobile communication network comprising or having a core network and the user equipment being connected to the mobile communication network either via a radio access network of the mobile communication network, or via a further radio access network of another mobile communication network, wherein the mobile communication network and / or the radio access network and / or the further radio access network comprises a sensing function, wherein, in order to handle or conduct the requested wireless sensing service operation, the method comprises the following steps: -- in a first step, the user equipment transmits an sensing request message, wherein by means of the sensing request message, the user equipment requests to be provided with the requested wireless sensing service operation, -- in a second step, the user equipment receives a sensing response message responding to the sensing request message, the sensing response message indicating an offered wireless sensing service operation that is able to be provided by the mobile communication network, wherein the offered wireless sensing service operation differs from the requested wireless sensing service operation, -- in a third step, the user equipment transmits an sensing request confirmation message, wherein by means of the sensing request confirmation message, the user equipment (20) confirms to be provided with sensing services according to the offered wireless sensing service operation.

The invention provides a mobile communication network user identity and position protection method and system. The method comprises the following steps: generating an anonymous service ID for a user through a management module; a user accesses a network through the portable networking module and realizes switching communication by using the instant messaging module and the switching communication module; and after the communication is finished, the service module triggers the switching communication module to switch the eSIM code number according to a strategy and / or triggers the portable networking module to switch the IMEI code, the IMSI code and the MSISDN code according to the strategy. According to the invention, through separation of the user and the SIM card, dynamic switching of the communication identifier and isolation of the identity and behavior data, the risk of location information leakage caused by fixed equipment and persistent code number is effectively solved, and the identity and location protection level in the user communication process is significantly improved.

The invention relates to a method for operating a mobile station in a radio environment comprising a plurality of radio cells of a plurality of mobile communication networks, each of these radio cells being respectively associated with at least one mobile communication network of this plurality of mobile communication networks, wherein this mobile station is connected or registered to a first mobile communication network of this plurality of mobile communication networks and is additionally able to be connected or registered to a second mobile communication network of this plurality of mobile communication networks, wherein, as a result of a main network selection process performed taking into account this radio environment and network selection data stored in a memory module of this mobile station, this mobile station is connected or registered to this first mobile communication network, wherein at least a part of this network selection data relates to or indicates this first mobile communication network, wherein, in order to cause this mobile station to be additionally connected or registered to this second mobile communication network, this method comprises the following steps: - in a first step, this mobile station comprises or receives secondary network selection data which is at least partially related to this first mobile communication network and which indicates at least this second mobile communication network, - in a second step, in addition to being connected or registered to this first mobile communication network, as a result of a secondary network selection process performed taking into account this radio environment and this secondary network selection data, this mobile station is connected or registered to this second mobile communication network.

The invention relates to the technical field of mobile communication network operation and maintenance, and discloses an automatic fault monitoring method and system for base station operation and maintenance. The method comprises the following steps: acquiring operation indexes of a base station and performing time sequence analysis to obtain a drift vector; according to the drift vector, track clustering is carried out by adopting a K-means algorithm, and an initial performance baseline is determined to construct a baseline model; deviation is calculated and filtering processing is carried out to obtain a pure residual error sequence; micro degradation modes in the pure residual sequence are identified and aggregated, and an early signal list is obtained; constructing a correlation graph in combination with historical alarm logs, and mining a dependency relationship to obtain a correlation alarm cluster; performing root cause positioning rule fusion and feature aggregation on the cluster to obtain a labeled fault description; and finally, matching the early warning template and determining the priority to obtain final early warning output. According to the method, tiny hidden dangers of base station performance can be effectively identified, the problem that massive alarms are difficult to associate is solved, and early-stage accurate early warning and root cause positioning of faults are achieved.

Disclosed herein is a method and an apparatus (202) for generating a digital twin model (204) to perform energy saving in a mobile communication network (124). The method comprises processing data of network entities and user equipment (UEs) to determine network coverage dataand generating an initial digital twin model (204) with initial location estimates of the UEs based on the network coverage dataand network entity data. The method comprises determining locations of the UEs by dynamically updating the initial location estimates to reduce error between data and modelled data of the UEs, determined using the initial digital twin model (204) and generating the digital twin model (204) by updating the locations of the UEs in the initial digital twin model (204). The method comprises performing one or more energy saving decisions of switching off one or more network entities based on coverage indicators using the digital twin model (204).

The embodiments of the present application relate to the technical field of terminals. Provided are a resource management method, a communication system, and a related apparatus. The method comprises: receiving first information, wherein the first information is used for indicating the release of an ambient Internet-of-Things (AIoT) resource, the AIoT resource is used for a wireless transmission of AIoT service data, the first information comprises at least one of a first format indication, an AIoT resource indication, or an identifier of a first terminal device, the first format indication is used for indicating the release of the AIoT resource, and the AIoT resource indication is used for indicating at least one AIoT resource; and on the basis of the first information, releasing the AIoT resource. In this way, an AIoT resource can be released in a timely manner, such that the utilization rate of the AIoT resource is increased, thereby reducing the occurrence probability of it being impossible for a first device to obtain an AIoT service of a mobile communication network (or a mobile communication system) in the timely manner, and thus enabling the mobile communication system to provide the AIoT service for more AIoT devices.

Inter-alia, a method is disclosed comprising: determining conditional cell release information indicative of at least one condition based on which a configured cell of a cell group of a mobile communication network is to be released; and releasing the configured cell based, at least in part, on the conditional cell release information. It is further disclosed an according apparatus, computer program and system.

This invention provides an information processing device, system, verification method, and program that improve digital certificate verification technology. [Solution] In a system in which an information processing device and a terminal device are connected to a network including a mobile communication network and the Internet, the information processing device 10 includes a control unit 11 that acquires attribute information associated with a digital certificate and identification information related to the digital certificate, verifies the digital certificate based on the attribute information and identification information, and outputs the verification result of the digital certificate.

The utility model relates to a beeper, in particular to a 4G voice talkback beeper, which comprises a talkback unit and a battery unit for supplying power to the talkback unit. According to the utility model, the main control MCU is connected with the 4G wireless transmitting and receiving module through the I2C, and is connected to the Internet through the mobile communication network, so that the communication between the equipment and the cloud server is realized. The 4G transmitting / receiving antenna is connected with the 4G wireless transmitting and receiving module to determine the communication quality of 4G signals and receive radio signals from a base station, and the talkback unit performs data transmission through the wireless transmitting and receiving module, so that the defect of limited distance is eliminated, and long-distance transmission of voice information is ensured.

A terminal performs setting using a wireless resource for a high-priority terminal in which a specific communication quality is ensured in a mobile communication network, the wireless resource being different from a low-priority terminal in which the specific communication quality is not ensured, and performs wireless communication using the wireless resource.

The invention relates to the crossing field of an Internet of Vehicles technology, mobile communication network management and a big data analysis technology, and discloses an Internet of Vehicles communication resource dynamic management and control and package optimization method and system based on multi-source data fusion. According to the invention, by establishing the digital twin of the vehicle and the communication resource, deep fusion and real-time processing of the vehicle operation data and the communication resource usage data are realized, real-time data acquisition and processing of massive vehicles can be supported, and the problem of insufficient data isolation and processing capability in a traditional method is solved; the intelligent decision-making layer can generate a personalized package adjustment strategy according to the vehicle state change and the communication use behavior, is used for changing the communication package according to the actual communication demand of the vehicle, achieves the on-demand distribution and dynamic adjustment of communication resources through the precise package adjustment strategy, avoids the problems of resource waste and insufficiency, and improves the communication efficiency. The problem that the existing Internet of Vehicles communication resource allocation is not matched with the dynamic demand of the vehicle is solved.

The present application provides a wireless communication method and a user equipment, which can reduce the delay and interruption of inter-cell mobility. In one embodiment, the wireless communication method provided by the present application can include: a user equipment in a serving cell of a mobile communication network receiving a configuration, the configuration including an active set of cells; the user equipment performing pre-synchronization and measurement with each active cell in the active set of cells based on the configuration, wherein the user equipment maintains downlink (DL) synchronization with each active cell; the user equipment receiving a cell handover command from the mobile communication network to hand over from the serving cell to a target cell belonging to the active set of cells; and after receiving the handover command, the user equipment applying RRC configuration of the target cell.

The present invention relates to methods, systems and apparatus for facilitating Small Data Transmissions (SDT) in a mobile telecommunications network. In particular, the present disclosure relates to a method comprising receiving, at a base station of the mobile telecommunications network, a portion of data to be transmitted to a terminal connected to the mobile telecommunications network; determining a transmission size indicator for the portion of data; and providing an enhanced paging message to the terminal, the enhanced paging message including the transmission size indicator, wherein the enhanced paging message is configured to allow the terminal to determine a required terminal connection state, for receiving the portion of data, based on the transmission size indicator.

Apparatuses, methods, and systems are disclosed for access network selection using a selection policy rule with network slice selection assistance information. One apparatus includes a processor and a transceiver that communicates with a mobile communication network via at least one access network. The processor receives at least one WLANSP rule, the at least one WLANSP rule containing a S-NSSAI list and a selection criteria set containing at least one SSID in a preferred SSID list. The processor detects a request to establish a data connection with a first network slice in the mobile communication network over a WLAN access network. The processor selects a first WLAN access network identified by a first SSID based on the at least one WLANSP rule and establishes a data connection with the first network slice in the mobile communication network over the first WLAN access network.

The invention discloses a communication method and a communication device, which are used for avoiding the phenomenon that a terminal crashes or falls back in the processing process of an IMS (IP Multimedia Subsystem) service. The communication method comprises the following steps: in a process that a first terminal device requests an IMS service, a first network element determines a network type of a first mobile communication network accessed by the first terminal device, namely a first network type, of a target mobile communication network accessed by the first terminal device; the first network element sends a first message to the second network element, the first message being used for instructing the first terminal device to request the IMS service, and the first message comprising the first network type; the second network element sends a second message to a fourth network element, wherein the second message is used for requesting identity information of the first terminal equipment; the second network element receives a third message from a fourth network element, wherein the third message comprises identity information; and the second network element executes the IMS service requested by the first terminal device according to the identity information of the first terminal device.

A procedure for synchronization of re-configuration of RRC procedures between the radio base station and the UE is achieved by associating a new configuration to be used by a UE with an additional UE identity. The UE is normally identified by a first UE identity, but is informed in a re-configuration message that the UE also has the additional UE identity. The UE is identified by the additional UE identity when the new configuration is to be activated. Hence, when the radio base station detects that the UE responds to requests, which included the additional UE identity, the radio base station can conclude that the UE has activated the new configuration.

The invention provides a method for a user equipment (UE) to handover a connection to a first data network from a first access network of a first mobile communication network to a second access network in a second mobile communication network, wherein a communication tunnel to a non-3GPP interworking function (N3IWF) is established in the first communication network and after the handover to the second mobile communication network, the second network establishes a connection to the N3IWF.

The invention discloses a method and a system for deploying a mobile communication network, and relates to the technical field of mobile communication network deployment. The method comprises the following steps: carrying out network topology design according to user requirements; planning an optimal flight scheme of the unmanned aerial vehicle through a preset algorithm based on the designed network topology; the unmanned aerial vehicle carries an optical fiber and flies according to the optimal flight scheme, and construction of an optical fiber link is completed; and after the optical fiber link is used, recycling the optical fiber. By adopting the method, the deployment efficiency can be improved while the communication reliability is ensured.

Apparatuses, methods, and systems are disclosed for RTT determination based on analytics. One apparatus includes a processor that establishes a multiaccess data connection with a UPF in a mobile communication network. The multiaccess data connection enables data communication via a non-3GPP access network and via a 3GPP access network. The apparatus includes a transmitter that transmits a first performance measurement functionality message to the UPF. The first performance measurement functionality message triggers a request of a first type of analytics from a network data analytics function. The apparatus includes a receiver that receives a second performance measurement functionality message from the UPF in response to the network data analytics function providing the first type of analytics. The second performance measurement functionality message contains estimated RTT values for the non-3GPP access network and / or the 3GPP access network.