Abstract: A wireless communication device wirelessly downloads a user application, and in response, wirelessly receives signaling that indicates a wireless network slice for the user application. The wireless communication device wirelessly downloads another user application, and in response, wirelessly receives other signaling that indicates another wireless network slice for the other user application. The wireless communication device executes the user application, and in response, wirelessly transfers a request for the wireless network slice and wirelessly exchanges application data for the user application over the wireless network slice for the user application. The wireless communication device executes the other user application, and in response, wirelessly transfers another request for the other wireless network slice and wirelessly exchanges other application data for the other user application over the other wireless network slice for the other user application.

Abstract: A wireless communication network delivers status information for User Equipment (UE) upon request. A network controller exchanges registration signaling with the UE and exchanges authentication signaling for the UE with a Unified Data Management (UDM). The UDM exchanges the authentication signaling with the network controller and responsively transfers a UDM request for the UE status information to the network controller. The network controller determines the UE status information and transfers the UE status information to the UDM in response to the UDM request. The UDM receive the UE status information from the network controller and transfers the UE status information to a Unified Data Repository (UDR). The UDR receives the UE status information from the UDM and receives a status request for the UE from a network element. The UDR responsively transfers the UE status information for the UE to the network element.

Abstract: A wireless communication network deregisters network functions. In the wireless communication, a network data system receives a deregistration command that indicates a wireless User Equipment (UE) and forwards the deregistration command to a Unified Data Management (UDM). The UDM receives the indication and determines a Data Network Name (DNN) for the wireless UE. The UDM identifies a network controller and a session controller for the wireless UE based on the DNN. The UDM transfers deregistration notifications to the network controller and session controller. The UDM receives a deregistration acknowledgement from the network controller. The UDM directs the network data system to remove stored session data for the session controller. The network data system receives the direction from the UDM and responsively removes stored session data for the session controller.

Abstract: A computer implemented method of training an encoder to extract features from sensor data comprises generating a plurality of training examples, each training example comprising at least two data representations of a set of sensor data, the at least two data representations related by a transformation parameterized by at least one numerical transformation value; and training the encoder based on a self-supervised regression loss function applied to the training examples. The encoder extracts respective features from the at least two data representations of each training example, and at least one numerical output value is computed from the extracted features. The self-supervised regression loss function encourages the at least one numerical output value to match the at least one numerical transformation value parameterizing the transformation.

Abstract: A wireless communication system serves a wireless User Equipment (UE) over a wireless network slice. A serving wireless communication network selects a Uniform Data Repository (UDR) in a target wireless communication network based on the wireless network slice. The serving wireless communication network transfers an information request for the wireless UE across a wireless communication network boundary to the selected UDR in the target wireless communication network. In response to the information request, the selected UDR in the target wireless communication network transfers UE information for the wireless UE across the wireless communication network boundary to the serving wireless communication network. The wireless network slice in the serving wireless communication network serves the wireless UE based on the UE information.

Abstract: It A computer implemented method of training an encoder to extract features from sensor data comprises training a machine learning (ML) system based on a self-supervised loss function applied to a training set, the ML system comprising the encoder. The training set comprises first data representations and corresponding second data representations, wherein the encoder extracts features from each first and second data representation, and wherein the self-supervised loss function encourages the ML system to associate each first data representation with its corresponding second data representation based on their respective features.

Abstract: A computer implemented method of training an encoder to extract features from sensor data comprises training a machine learning (ML) system based on a self-supervised loss function applied to a training set, the ML system comprising the encoder. The training set comprises sets of real sensor data and corresponding sets of synthetic sensor data. The encoder extracts features from each set of real and synthetic sensor data, and the self-supervised loss function encourages the ML system to associate each set of real sensor data with its corresponding set of synthetic sensor data based on their respective features.

Abstract: A request is received associated with a review. Within first content, a first field of interest and a second field of interest are identified and within second content, a third field of interest and a fourth field of interest are identified. A review is generated that includes a first indication of the first field of interest and a second indication of the second field of interest within the first content, as well as a third indication of the third field of interest and a fourth indication of the fourth field of interest within the second content. The review is transmitted to a device of a reviewer for reviewing the content.

Abstract: Embodiments of the present disclosure are directed to systems and methods for improving wireless network services by carrying out various procedures to identify and filter suspect user devices. A network function may monitor a plurality of network service requests from a particular user device and determine, based on the plurality of network services requests, that the requesting user device is engaged in suspicious activity. Upon such a determination, the network function may initiate one or more enforcement actions by communicating an instruction to an equipment identity register to add the requesting user device to a suspect device list stored on a unified data repository.

Abstract: A wireless communication network receives a current message that relates to a user device for delivery to a network function. The network writes the current message to a queue. The network determines if the queue stores one or more prior messages that relate to the user device. The network transfers the current message from the queue for delivery to the network function when the queue does not store the one or more prior messages for the user device. When the queue for the user device does store the one or more prior messages for the user device, the network prioritizes the current message and the one or more prior messages by network function type and transfers the current message and the one or more prior messages that relate to the user device from the queue for delivery to the network function based on the prioritization.

Abstract: A carrier network may detect and prevent completion of SIM swap frauds. For example, a carrier network may, based at least in part on a SIM swap request to replace a first SIM associated with a subscriber with a second SIM, store first information associated with the first SIM. Subsequent to the execution of a SIM swap to replace the first SIM with the second SIM, the carrier network may perform fraud detection on the SIM swap based at least in part on the first information associated with the first SIM stored based at least in part on the SIM swap request and based at least in part on second information associated with the second SIM and based at least in part on the SIM swap being detected as fraudulent by the fraud detection, cause the second SIM to be prohibited from operating with respect to the subscriber.

Abstract: A wireless communication system comprises Public Land Mobile Networks (PLMNs) that use Uniform Data Repositories (UDRs) to serve wireless User Equipment (UEs) over wireless network slices. A serving PLMN determines a UE Identifier (ID) for a wireless UE and a slice ID for a wireless network slice. The serving PLMN indicates the UE ID and the slice ID to a Service Communication Proxy (SCP) in the serving PLMN. The SCP selects a UDR in a different PLMN based on the UE ID and the slice ID. The SCP indicates the UE ID and the slice ID to the selected UDR in the different PLMN. The selected UDR in the different PLMN transfers UE information for the UE for delivery to the network element in the serving PLMN. The network element in the serving PLMN controls the wireless network slice for the wireless UE based on the UE information.

Abstract: An apparatus for incremental motion correction in medical imaging. The apparatus for motion correction in magnetic resonance imaging includes processing circuitry configured to estimate an intermediate image from a first section of k-space, the first section of the k-space corresponding to acquisition time points within a magnetic resonance scan of a subject, the corresponding acquisition time points within the magnetic resonance scan being associated with shots of the k-space determined to have minimal motion, estimate motion parameters of a second section of the k-space using the estimated intermediate image, combine data from the first section of the k-space with data from the second section of the k-space according to the estimated motion parameters, and reconstruct the combined data of the k-space to generate a final image.

Abstract: A wireless communication network serves a User Equipment (UE) based on geographic coordinates for the UE. The wireless communication network exchanges authentication data with the UE and authenticates an identity of the UE. The wireless communication network obtains the geographic coordinates from the UE in response to authenticating the identity of the UE. The wireless communication network determines UE context for the UE based on the geographic coordinates for the UE. The wireless communication network exchanges user data with the UE based on the UE context. The wireless communication network receives a location request for the UE and responds to the location request with the geographic coordinates for the UE.

Abstract: Methods and systems for reporting a provisioning transaction in a wireless communication network are disclosed. According to an implementation, a lawful interception management system (LIMS) of the wireless communication network may receive, from a law enforcement agency (LEA), a request to track activities of a subscriber of services provided through the communication network. The request may be submitted through a third-party server located in a public network. LIMS may transmit the request to a communication service provider (CSP). Upon receiving the request, CSP may forward the request to one or more servers via dedicated interfaces respectively assigned. The one or more servers may be configured to intercept the provisioning transactions that occurred on different radio access networks, e.g., 2G/3G, 4G/LTE, or 5G. Once the provisioning transaction is intercepted, LIMS may be immediately notified via the dedicated interfaces. Information related to the provisioning transactions is reported to LEA.

Abstract: Systems and methods are provided for consistent policy enforcement across networks. A subscription is provisioned at a first network with an initial service policy. The first network queries a second network for updated service policy information. In response to the query, updated service policy information for the subscription is received. The updated service policy information is determined by the second network based on a selection criteria attribute for the subscription satisfying selection criteria. The selection criteria attribute is unavailable at the first network. Service is provided to a device associated with the subscription in accordance with the updated service policy information.

Abstract: Described herein are techniques, devices, and systems for performing hybrid synchronization of databases in a telecommunication network. Management and replication of different types of data stored in the databases can be performed differently. Provisioning data stored in the databases can be managed differently from session data stored in the databases. The provisioning data can be managed utilizing synchronous synchronization. The session data can be managed utilizing asynchronous synchronization. The provisioning data can be stored in the databases separately from the session data.

Abstract: A wireless communication network serves a User Equipment (UE) with a Network Exposure Function (NEF) and multiple Unified Data Elements (UDEs) like Unified Data Managements (UDMs) and Unified Data Repositories (UDRs) The NEF receives initial network data and transfers a UDE query to a Network Repository Function (NRF). The NRF selects a Unified Data Proxy (UDP) and indicates the UDP to the NEF. The NEF receives the UDP indication and responsively transfers the initial network data to the UDP. The UDP receives the initial network data, and in response, selects one of the UDEs. The UDP transfers the initial network data to the selected one of the UDEs. The selected one of the UDEs receives the initial network data, and in response, generates and transfers new network data. In some examples, the UDEs comprise UDMs/UDRs that reside in different Public Land Mobile Networks (PLMNs) from one another and from the NEF.

Abstract: A wireless communication network serves User Equipment (UEs) and delivers geographic location of the UEs upon request. The wireless communication network comprises an Access and Mobility Management Function (AMF), Unified Data Management (UDM), and Unified Data Repository (UDR). The UDR exchanges authentication signaling for the UE with the UDM, and in response, the UDR transfers a location query for the UE to the AMF. The AMF receives the location query for the UE from the UDR, and in response, the AMF determines the geographic location of the UE and transfers a location answer to the UDR that indicates the geographic location of the UE. The UDR receives the location answer from the AMF. The UDR receives a location request for the UE from a network element, and in response, the UDR transfers a location response to the network element that indicates the geographic location of the UE.

Abstract: A wireless communication network handsover a wireless User Equipment (UE) to a target communication network. A wireless access node wirelessly exchanges user data with the wireless UE and exchanges the user data with a User Plane Function (UPF). The UPF exchanges the user data with the wireless access node. An Access and Mobility Management Function (AMF) identifies a handover of the wireless UE from the wireless access node to the target communication network, and in response, identifies a Gateway Identifier (GW ID) for a data GW that is physically co-located with the UPF and transfers handover signaling indicating the GW ID to the target communication network. The target communication network exchanges additional user data with the wireless UE over the data GW in response to the GW ID in the handover signaling—possibly without using a Domain Name System (DNS) to determine the GW ID.