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公开(公告)号：US20240147548A1
公开(公告)日：2024-05-02
申请号：US18403807
申请日：2024-01-04
摘要： A method, a device, and a non-transitory storage medium are described in which an uplink classifier and branching point service is provided. The service may include the management of user plane function devices or uplink classifier devices according to various architectures and connectivity among the user plane function devices or uplink classifier devices. The service may allow end devices situated in different locations to connect to different application service host devices and application service layer networks based on such management.
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2.发明公开公开(公告)号：US20230370962A1
公开(公告)日：2023-11-16
申请号：US17663052
申请日：2022-05-12
发明人： Suzann Hua , Miguel A. Carames , Ye Huang , Parry Cornell Booker
摘要： A system described herein may receive a request to establish a communication session between a core network and a User Equipment (“UE”), determine that the requested communication session is associated with one or more admission control options and receive, from the UE, a selection of a particular admission control option of the one or more admission control options. The system may identify one or more actions associated with the particular admission control option. The one or more actions include rejecting the request to establish the communication session, or accepting the request to establish the communication session. The system may perform the one or more identified actions associated with the particular admission control option. The system may include an interface between an Access and Mobility Management Function (“AMF”) of the core network and a Network Slice Access Control Function (“NSACF”) of the core network.
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公开(公告)号：US11792282B1
公开(公告)日：2023-10-17
申请号：US18055487
申请日：2022-11-15
发明人： Jerry Steben , Samirkumar Patel , Ye Huang , Helen Osias Eglip , Anthony Mathias George , Parry Cornell Booker
IPC分类号： H04L67/52
CPC分类号： H04L67/52
摘要： In the various embodiments, systems and methods are disclosed for determining the location of User Equipment (UE) in a network and for authorizing access to content based on said location. An aspect of the present disclosure is a method including receiving, by a Content Authorization Function (CAF), a request to provide a UE type of a UE and a physical location associated with the UE, the request including a UE Internet Protocol (IP) address associated with the UE; querying, by the CAF, a Network Function (NF), to provide the UE type and associated physical location, the query including the UE IP address; receiving, by the CAF from the NF, the UE type and associated physical location; and transmitting the UE type and associated physical location.
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公开(公告)号：US11716242B2
公开(公告)日：2023-08-01
申请号：US17379151
申请日：2021-07-19
IPC分类号： H04L41/0668
CPC分类号： H04L41/0668
摘要： Systems and methods described herein include receiving, from a first network function, a request to receive a notification when a second network function becomes available after a failure. A status update may be received from the second network function indicating that the second network function is available. It may be determined that the second network function is in a stable state. A notification may be sent, to the first network function, that the second network function is available along with an indication of a time period in which to switch from accessing a third network function to accessing the second network function.
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公开(公告)号：US11575621B2
公开(公告)日：2023-02-07
申请号：US17369136
申请日：2021-07-07
发明人： Feng Li , Haim S. Ner , Lily Zhu , Parry Cornell Booker
IPC分类号： H04L12/861 , H04L49/9005 , H04L43/16 , H04L47/722 , H04L49/90
摘要： A network device includes a network interface for establishing a communication session with another network device, a memory to store instructions, and a processor to execute the instructions. The processor may, for each time period during the communication session, adjust a size of a receive buffer of a socket. When the processor adjusts the size, the processor, if a utilization number of the receive buffer is greater than a high threshold: may determine a first new size for the receive buffer, and set a size of the receive buffer to the first new size. If the utilization number is less than a low threshold, the processor may determine a second new size for the receive buffer; and set the size of the receive buffer to the second new size.
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公开(公告)号：US11451672B2
公开(公告)日：2022-09-20
申请号：US15931923
申请日：2020-05-14
摘要： An edge network gateway, located in an edge network and connected to a core network, receives packets for a local breakout (LBO) Protocol Data Unit (PDU) session associated with a mobile subscriber. The edge network gateway sends, based on receipt of the packets for the LBO PDU session, a request for charging to a core network node, and forwards the packets for the LBO PDU session to a network or multi-access edge computing (MEC) data center connected to the edge network. The edge network gateway sends, via an online charging interface, charging data counts for the packets of the LBO PDU session to the core network node for reporting to an Online Charging System and charging to the mobile subscriber.
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公开(公告)号：US20220183088A1
公开(公告)日：2022-06-09
申请号：US17115411
申请日：2020-12-08
摘要： A device may include a processor configured to detect that an Internet Protocol Security (IPsec) tunnel from a user equipment (UE) device connected via a WiFi connection has become idle, based on the IPsec tunnel meeting an idleness criterion, and instruct the UE device to tear down the IPsec tunnel, in response to detecting that the IPsec tunnel from the UE device connected via the WiFi connection meets the idleness criterion. The device may be further configured to receive a mobile terminating call for the UE device; establish a new IPsec tunnel to the UE device via the WiFi connection, in response to receiving the mobile terminating call for the UE device; and forward the received mobile terminating call to the UE device via the established new IPsec tunnel.
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公开(公告)号：US20220110019A1
公开(公告)日：2022-04-07
申请号：US17552714
申请日：2021-12-16
发明人： Suzann Hua , Ye Huang , Jude M. Munn , Parry Cornell Booker , Miguel A. Carames
摘要： A method, a device, and a non-transitory storage medium are described in which a network slice usage service is provided. The network slice usage service may allow a network device to obtain a network slice usage value of a network slice. The network device may calculate a network slice load value based on the network slice usage value. The network device may also provide the network slice load value to other network devices of a core network.
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公开(公告)号：US11166153B1
公开(公告)日：2021-11-02
申请号：US16937832
申请日：2020-07-24
发明人： Miguel A. Carames , Sudhakar Reddy Patil , David E. Fitzgerald , Jignesh S. Panchai , Parry Cornell Booker
摘要： Systems and methods provide for network-based selection of a UE device's 5G operation mode. A network device in a wireless core network receives a policy query for a user equipment (UE) device. The UE device is capable of 5G non-standalone (NSA) and 5G standalone (SA) operation modes. The network device identifies one or more of subscription data for the UE device, stored network data associated with the UE device, or dynamic network data relevant to the UE device. The network device assigns, based on the identifying, a radio access technology/frequency selection and prioritization (RFSP) value for the UE device. The network device sends the RFSP value to an access management function in the wireless core network for controlling selection of the 5G NSA operation mode or 5G SA operation mode.
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公开(公告)号：US11146945B2
公开(公告)日：2021-10-12
申请号：US16657775
申请日：2019-10-18
发明人： Feng Li , Haim S. Ner , Parry Cornell Booker , John P. Demko
IPC分类号： G06F12/14 , H04W8/22 , H04L29/08 , H04L29/06 , H04W28/06 , G06N3/04 , G06N3/08 , H04W72/04 , H04W12/033
摘要： Network devices may receive a Transport Control Protocol (TCP) segment from a user device. The TCP segment includes a TCP header and a payload, and the payload includes either a Hypertext Transfer Protocol (HTTP) plaintext message or a Secure HTTP (HTTPS) encrypted message. The network devices may extract a TCP Synchronization (SYN) signature from the TCP header and determine whether the payload of the TCP segment includes a HTTP plaintext message or a HTTPS encrypted message. When the payload includes a HTTP plaintext message, the network devices may extract contents of a HTTP User-Agent field from the HTTP plaintext message, determine a device type identifier (ID) and a category ID based on the extracted contents, and update a plurality of device signatures based on the TCP signature, the device type ID, and the category ID.
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