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公开(公告)号：US11602003B1
公开(公告)日：2023-03-07
申请号：US17204326
申请日：2021-03-17
摘要： A wireless communication network serves a User Equipment (UE) over multiple User Plane Function Groups (UPFGs). In the wireless communication network, a Session Management Function (SMF) receives UPFG performance metrics from the wireless communication network. The SMF identifies a Packet Data Flow Group (PDFG) for the UE. The SMF responsively selects one of the UPFGs for the PDFG based on the UPFG performance metrics. The selected UPFG comprises at least three User Plane Functions (UPFs) and the PDFG comprises at least two Packet Data Flows (PDFs). The SMF transfers network signaling to the selected UPFG to deliver the PDFG to the UE. The selected UPFG receives the network signaling and responsively exchanges user data for the UE to deliver the PDFG.
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公开(公告)号：US12048044B2
公开(公告)日：2024-07-23
申请号：US18168329
申请日：2023-02-13
IPC分类号： H04W76/25 , H04W12/033 , H04W12/80 , H04W28/12 , H04W84/04
CPC分类号： H04W76/25 , H04W12/033 , H04W12/80 , H04W28/12 , H04W84/042
摘要： A wireless communication system serves user functions to a wireless user device. The wireless communication system serves selects the user functions for the wireless user device. The wireless communication system selects User Plane Functions (UPFs) to serve the selected user functions. The wireless communication system selects data routes between the selected UPFs. At least one of the selected UPFs receives user data for the wireless user device. At least some of the selected UPFs route the user data among the selected UPFs based on the selected data routes. The selected UPFs serve the selected user functions to the user data for the wireless user device. At least one of the selected UPFs transfers at least some of user data to one or more external data systems. The user functions may comprise deep packet inspection, network border security, low-latency data transfer, high-throughput data transfer, data cryptography, and/or another data service.
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公开(公告)号：US11497069B1
公开(公告)日：2022-11-08
申请号：US17203319
申请日：2021-03-16
摘要： A wireless communication network serves a Protocol Data Unit (PDU) session type over a Radio Access Network (RAN). The wireless communication network comprises a Network Repository Function (NRF), Management and Orchestration (MANO) system, a User Plane Function (UPF), a RAN, and User Equipment (UEs). The NRF receives UPF requests for User Plane Functions (UPFs) that can serve the PDU session type over the RAN and responsively transfers UPF responses indicating other UPFs that cannot serve the PDU session type over the RAN. The NRF determines when the transfer of the UPF responses is excessive. In response, the NRF transfers an instantiation request to a Management and Orchestration (MANO) system to instantiate a new UPF that can serve the PDU session type over the RAN. The MANO system instantiates the new UPF. The new UPF serves the PDU session type to the UEs over the RAN.
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4.发明公开公开(公告)号：US20230189386A1
公开(公告)日：2023-06-15
申请号：US18168329
申请日：2023-02-13
IPC分类号： H04W76/25 , H04W28/12 , H04W12/80 , H04W12/033
CPC分类号： H04W76/25 , H04W28/12 , H04W12/80 , H04W12/033 , H04W84/042
摘要： A wireless communication system serves user functions to a wireless user device. The wireless communication system serves selects the user functions for the wireless user device. The wireless communication system selects User Plane Functions (UPFs) to serve the selected user functions. The wireless communication system selects data routes between the selected UPFs. At least one of the selected UPFs receives user data for the wireless user device. At least some of the selected UPFs route the user data among the selected UPFs based on the selected data routes. The selected UPFs serve the selected user functions to the user data for the wireless user device. At least one of the selected UPFs transfers at least some of user data to one or more external data systems. The user functions may comprise deep packet inspection, network border security, low-latency data transfer, high-throughput data transfer, data cryptography, and/or another data service.
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公开(公告)号：US11589295B1
公开(公告)日：2023-02-21
申请号：US17205201
申请日：2021-03-18
摘要： In a wireless communication network, a provisioning system transfers a Session Management Function (SMF) Application Programming Interface (API) call for a User Plane Function (UPF) metric to an SMF. The SMF transfers a UPF API call for the UPF metric to the UPF over signaling. The UPF transfers a UPF API response indicating the UPF metric to the SMF over signaling. The SMF transfers an SMF API response indicating the UPF metric to the provisioning system. The provisioning system may obtain UE metrics through the SMF or an Access and Mobility Management Function (AMF) in a like manner. The provisioning system may obtain Radio Access Network (RAN) metrics through the SMF or AMF in a like manner.
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