TRACKING PURGE INFORMATION FOR DEREGISTRATIONS IN WIRELESS COMMUNICATION NETWORKS

    公开(公告)号:US20250071715A1

    公开(公告)日:2025-02-27

    申请号:US18456183

    申请日:2023-08-25

    Abstract: Technology is disclosed herein for operating a wireless network including deregistering a user device from the network. In an implementation, a first network element deregisters the user device from the wireless network. The first network element determines a cause of the deregistration from among a plurality of possible causes and generates a notification message indicating the cause of the deregistration. The first network element communicates the notification message to a second network element which purges subscriber data from a data repository of the network and updates a subscriber profile of the user device with the cause of the deregistration. In an implementation, the first network element is an Access and Mobility Management function (AMF), the second network element is a Unified Data Management function (UDM), and the data repository is a Unified Data Repository (UDR) of the network.

    ANTICIPATED LOSS OF SATELLITE COVERAGE

    公开(公告)号:US20250070865A1

    公开(公告)日:2025-02-27

    申请号:US18456358

    申请日:2023-08-25

    Inventor: Ryan P. DREILING

    Abstract: The technology disclosed herein relates to enhancing satellite coverage and improving user device experiences. For example, the technology discussed herein can include establishing a radio resource control (RRC) connection between a satellite and a user device (e.g., an active or idle RRC connection). Based on the RRC connection, the satellite can generate a message (e.g., an RRC connection release message) that includes a time to live parameter within a spare field of the message. Based on the satellite transmitting the time to live parameter to the user device, the user device can initiate one or more user device actions. For example, the user device can initiate a timer corresponding to scanning for a frequency band.

    SYSTEM AND MULTI-LAYER RADIO FREQUENCY DEVICE

    公开(公告)号:US20250070484A1

    公开(公告)日:2025-02-27

    申请号:US18237294

    申请日:2023-08-23

    Abstract: Devices and systems for increasing the gain and/or offering multiple antenna frequencies while conserving space on the antenna are provided. According to various aspects of the technology, panels with antenna elements are stacked to create a MIMO antenna array with more antenna elements while conserving space. In some aspects, the antenna elements are the same size and produce the same frequency while their physical configuration increases the gain of the antenna. In alternative aspects, the antenna elements are different sizes and produces different frequencies such that the antenna offers a greater variety or bandwidth of frequencies while conserving physical space on the antenna (i.e., maximizing a total quantity of antenna elements associated with the antenna). Using an antenna system and device with an increased quantity of antenna elements increases one or more of the system capacity, data rates, reliability, gain, coverage range, and the like.

    Configuration of a wireless network centralized unit (CU) and multiple wireless network distributed units (DUS)

    公开(公告)号:US12238541B2

    公开(公告)日:2025-02-25

    申请号:US18167997

    申请日:2023-02-13

    Abstract: In a wireless communication system, Distributed Units (DUs) wirelessly receive test data from wireless access points and transfer the test data to a Central Unit (CU). The CU receives the test data from the DUs and estimates data throughputs for combinations of the DUs and the wireless access points based on the test data. The CU selects some of the combinations of the DUs and the wireless access points based on the estimated data throughputs. The CU exchanges user data with the user communication devices and exchanges the user data with the DUs in the selected combinations of the DUs and the wireless access points. The DUs in the selected combinations of the DUs and the wireless access points exchange the user data with the CU and wirelessly exchange the user data with the wireless access points in the selected combinations of the DUs and the wireless access points.

    System and Method of Controlling Unique Identities of Ambient Electromagnetic Power Harvesting Chips

    公开(公告)号:US20250053769A1

    公开(公告)日:2025-02-13

    申请号:US18929569

    申请日:2024-10-28

    Abstract: A system for controlling assignment and management of identities in ambient electromagnetic power harvesting (AEPH) chips. The system comprises a processor; a non-transitory memory; and an application stored in the non-transitory memory that, when executed by the processor, allocates a plurality of unique AEPH identities, wherein each unique identity comprises an identity of a product item and an instance identity; stores the plurality of unique AEPH identities in a first immutable record in a datastore, wherein the unique AEPH identities are associated with an initial state; provides the plurality of unique AEPH identities to an original equipment manufacturer of AEPH chips; provides an application programming interface (API); authorizes a request to update a state associated with a first unique AEPH identity in the datastore; and adds a second immutable record to the database that associates the first unique AEPH identity with an updated state of the first unique AEPH identity.

    Security threat mitigations in a zero trust network architecture

    公开(公告)号:US12218958B2

    公开(公告)日:2025-02-04

    申请号:US17903509

    申请日:2022-09-06

    Abstract: A method comprises receiving, by a threat level engine (TLE) in the network, security data from a plurality of different sources, wherein the security data comprises data regarding traffic related to a security threat occurring in the network, determining, by the TLE, a security related event indicating a security threat occurring at network elements in the network based on security key performance indicators and the security data, when a threat impact level of the security related event exceeds a threshold, determining, by the TLE, a remediation action for the security related event based on the threat impact level, transmitting, by the TLE to a policy decision point, an instruction to generate and store a rule based on the remediation action for the security related event, and transmitting, to a policy enforcement point, an authorization to create the secure tunnel between the one or more network elements and another endpoint.

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