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21.发明公开公开(公告)号：US20240334284A1
公开(公告)日：2024-10-03
申请号：US18738733
申请日：2024-06-10
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Rajendra Prasad Kodaypak , Vikram Seenappa
Abstract: Aspects of the subject disclosure may include, for example, a machine-readable medium, comprising executable instructions that, when executed by a processing system including a processor, facilitate performance of operations including receiving a first message from a mobile management entity (MME) in a Long-Term Evolution (LTE) network indicating a handover of user equipment (UE) to a fifth generation (5G) network covering a first area in which the UE is located; discovering an access mobility management function (AMF) in the 5G network responsive to the second message; receiving a second message from the AMF indicating a handover of the UE to the LTE network; and discovering a second mobile management entity (MME) in the LTE network covering a second area in which the UE is located. Other embodiments are disclosed.
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22.发明申请公开(公告)号：US20220014993A1
公开(公告)日：2022-01-13
申请号：US16924886
申请日：2020-07-09
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Rajendra Prasad Kodaypak , Vikram Seenappa
Abstract: Aspects of the subject disclosure may include, for example, a machine-readable medium, comprising executable instructions that, when executed by a processing system including a processor, facilitate performance of operations including receiving a first message from a mobile management entity (MME) in a Long-Term Evolution (LTE) network indicating a handover of user equipment (UE) to a fifth generation (5G) network covering a first area in which the UE is located; discovering an access mobility management function (AMF) in the 5G network responsive to the second message; receiving a second message from the AMF indicating a handover of the UE to the LTE network; and discovering a second mobile management entity (MME) in the LTE network covering a second area in which the UE is located. Other embodiments are disclosed.
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公开(公告)号：US11119529B2
公开(公告)日：2021-09-14
申请号：US16748486
申请日：2020-01-21
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Vikram Seenappa , Vivek Mhatre
Abstract: A method comprises predicting, based on corresponding historical workload data, a change in virtual network function demand during a future workload period, wherein the virtual network function is supported by a node. The method further comprises determining a target clock speed of one or more physical CPU cores of one or more processors of one or more servers in the node corresponding to the change in the virtual network function demand and adjusting the CPU CORE of the node to the target clock speed corresponding to the change in the virtual network function demand for the future workload period.
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公开(公告)号：US20210051195A1
公开(公告)日：2021-02-18
申请号：US17086841
申请日：2020-11-02
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Vikram Seenappa , Henry Deccio , Srikanth Tirumala , Vivek Mhatre
IPC: H04L29/08
Abstract: A virtual network manager system comprising a server in communication with a node, the server including at least one virtual network function (VNF), a cluster manager in communication with the server, the cluster manager is configured to detect a change in a health of the VNF on the server and when the change in the health of the VNF occurs generate a signal to a node to perform an action, the action including at least one of throttling traffic to the VNF, rerouting traffic to an alternate VNF, changing a weight value for traffic to the VNF, and generating an alert indicating a relative capacity change at the VNF.
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公开(公告)号：US20200159281A1
公开(公告)日：2020-05-21
申请号：US16748486
申请日：2020-01-21
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Vikram Seenappa , Vivek Mhatre
Abstract: A method comprises predicting, based on corresponding historical workload data, a change in virtual network function demand during a future workload period, wherein the virtual network function is supported by a node. The method further comprises determining a target clock speed of one or more physical CPU cores of one or more processors of one or more servers in the node corresponding to the change in the virtual network function demand and adjusting the CPU CORE of the node to the target clock speed corresponding to the change in the virtual network function demand for the future workload period.
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Patent Agency Ranking
26.发明申请公开(公告)号：US20190364431A1
公开(公告)日：2019-11-28
申请号：US16537509
申请日：2019-08-09
Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.
Inventor： Rajendra Prasad Kodaypak , Vikram Seenappa
Abstract: Pairing of a radio access network (RAN) slice to a core network (CN) slice is disclosed. The pairing can be based on RAN slice information, CN slice information, and device information. The device information can enable access to corresponding information from a data store, such as historical pairing correlated to a device, device type, etc. Moreover, other supplemental information, such as service information, can also be employed in determining the pairing. In an aspect, the other supplemental information can enable access to corresponding information form a data store, such as other CN slices comprising an identified virtual network function, historical performance of previously determined pairing(s), etc. A determined pairing can be modified before provisioning or after provisioning based on the RAN slice information, CN slice information, supplemental information, or corresponding information. Further, pairing information can be employed to directly initiate pairing or to cause another device to initiate pairing.
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27.发明申请公开(公告)号：US20190174320A1
公开(公告)日：2019-06-06
申请号：US15829785
申请日：2017-12-01
Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.
Inventor： Rajendra Prasad Kodaypak , Vikram Seenappa
CPC classification number: H04W16/02 , H04L41/00 , H04W24/02 , H04W72/048 , H04W92/14
Abstract: Pairing of a radio access network (RAN) slice to a core network (CN) slice is disclosed. The pairing can be based on RAN slice information, CN slice information, and device information. The device information can enable access to corresponding information from a data store, such as historical pairing correlated to a device, device type, etc. Moreover, other supplemental information, such as service information, can also be employed in determining the pairing. In an aspect, the other supplemental information can enable access to corresponding information form a data store, such as other CN slices comprising an identified virtual network function, historical performance of previously determined pairing(s), etc. A determined pairing can be modified before provisioning or after provisioning based on the RAN slice information, CN slice information, supplemental information, or corresponding information. Further, pairing information can be employed to directly initiate pairing or to cause another device to initiate pairing.
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公开(公告)号：US11201812B2
公开(公告)日：2021-12-14
申请号：US16932907
申请日：2020-07-20
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Vikram Seenappa , Vivek Mhatre , Ryan Redfern
Abstract: Concepts and technologies are disclosed herein for virtual probes. A processor can execute a probe orchestrator service. The processor can obtain traffic monitoring data that describes traffic associated with a logical node. The logical node can include two or more devices that can exchange information as internal traffic. The processor can analyze the traffic monitoring data to determine one of the two or more devices hosts external traffic that involves an external device that resides outside of the logical node. In response to a determination that the one of the two or more devices hosts the external traffic, the processor can trigger instantiation of a virtual probe at the device of the plurality of devices.
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公开(公告)号：US11197198B2
公开(公告)日：2021-12-07
申请号：US16443401
申请日：2019-06-17
Applicant: AT&T Intellectual Property I, L.P. , AT&T Mobility II LLC
Inventor： Vikram Seenappa , Henry Deccio , Mohammed Yousuffi
Abstract: Automated offloading of subscribers in a system having a set of mobility management entities (MMEs) during mobility management equipment failures is provided. Each MME maintains performance status and location information about all MMEs. When an MME senses performance degradation the traffic directed to that MME is allocated among the remaining MMEs in the set.
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公开(公告)号：US10979888B2
公开(公告)日：2021-04-13
申请号：US15809360
申请日：2017-11-10
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Vikram Seenappa , Rajendra Prasad Kodaypak
IPC: H04W8/12 , H04L12/24 , H04W24/10 , H04W28/08 , H04W28/16 , H04W24/04 , H04L12/26 , H04W8/18 , H04W60/00
Abstract: A dynamic recovery system for a network comprising: an orchestrator, the orchestrator communicates with at least one mobility management entity in the network to monitor at least one of a key performance and a key capacity indicator; the orchestrator upon detecting that the at least one the key performance and key capacity indicator is above an operator configured threshold: instantiates at least one virtual mobility management entity, disables a communications profile towards the mobility management entity, and provides a communications profile toward at least one virtual mobility management entity.
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