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公开(公告)号：US11218518B2
公开(公告)日：2022-01-04
申请号：US16564238
申请日：2019-09-09
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Brian Amento , Robert J. Hall , Kaustubh Joshi , Kermit Hal Purdy
IPC: H04L29/06 , G06F9/50 , H04L12/18 , H04L12/58 , H04L12/24 , G06F9/00 , H04L29/12 , H04W4/70 , H04L29/08
Abstract: A system for managing clouds of edge devices as an Infrastructure as a Service clouds includes an application server, a location based situational awareness subsystem and a cloud management subsystem. The cloud management subsystem includes a first API through which the application server makes request to the location based situational awareness subsystem and a conductor that searches for the optimal deployment of cloud resources that meet a set of constraints. A second API for managing and deploying applications on a selected set of the plurality of network connected devices. The system also includes a compute node that can interact with the selected set of the plurality of network connected devices to launch and manage containers on the selected set of the plurality of network connected devices.
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公开(公告)号：US20210377804A1
公开(公告)日：2021-12-02
申请号：US16890631
申请日：2020-06-02
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Rajarajan Sivaraj , Dhruv Gupta , Zhi Cui , Rittwik Jana , Nemmara Shankaranarayanan , Kaustubh Joshi , Sarat Puthenpura
Abstract: The described technology is generally directed towards network traffic splitting for dual connectivity user equipment. A network controller can monitor communications transmitted between radio access network node devices. The radio access network node devices can be associated with different generation communication protocols. The inter-node communications can be used assess relative performance of the radio access network node devices. For example, buffer growth rates can be estimated for the radio access network node devices, and buffer growth rates can be correlated with network node device performance. The relative performance of the radio access network node devices can then be used to adjust network traffic splits between the radio access network node devices.
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公开(公告)号：US20190334770A1
公开(公告)日：2019-10-31
申请号：US15966548
申请日：2018-04-30
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Yu Xiang , Yih-Farn Chen , Kaustubh Joshi , Matti Hiltunen , Richard Schlichting , Keitaro Uehara
Abstract: Cloud-based orchestration may be leveraged to create flexible storage solutions that use continuous adaptation to tailor themselves to their target application workloads that made provide efficiencies in performance, cost, or scalability over conventional designs.
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公开(公告)号：US10348638B2
公开(公告)日：2019-07-09
申请号：US15608371
申请日：2017-05-30
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Abhigyan , Kaustubh Joshi , Richard Schlichting , Matti Hiltunen , Yoji Ozawa
IPC: H04L12/28 , H04L12/911 , H04L12/721 , H04L12/46 , H04L29/06 , H04L12/751 , H04L12/24 , H04L12/927 , H04L29/08
Abstract: Concepts and technologies are disclosed herein for creating cross-service chains of virtual network functions in a wide area network. A controller can receive a chain request from a requestor. The chain request can specify functionality that is to be included in a service chain. The functionality can include a first function and a second function. The controller can compute a route associated with the service chain. The route can specify a first site that hosts a first service that provides the first function and a second site that hosts a second service that provides the second function. A first virtual network function can be located at the first site and a second virtual network function can be located at the second site. The controller can configure edge devices and forwarding devices to various entities at the two sites to enable the cross-service virtual network function chain.
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公开(公告)号：US20190199789A1
公开(公告)日：2019-06-27
申请号：US15851910
申请日：2017-12-22
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Abhigyan , Kaustubh Joshi , Edward Daniels , Han Nguyen
IPC: H04L29/08 , H04L12/743
CPC classification number: H04L67/1029 , H04L45/7453 , H04L67/1031 , H04L67/1038 , H04L67/2842
Abstract: Concepts and technologies are disclosed herein for a distributed stateful load balancer. A first load balancer can store a first portion of a distributed hash table including data over a first range of hash keys. The first load balancer can be in communication with a second load balancer that stores a second portion of the distributed hash table including data over a second range of hash keys. The first load balancer can receive a packet, where a hash value calculated for the packet does not fall in the first range of hash keys. The first load balancer can identify, based on the hash value, that the second load balancer stores data that identifies a path associated with the packet and query the second load balancer to identify the path. The first load balancer can receive the data and forward, along the path, the packet to a network element.
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Patent Agency Ranking
公开(公告)号：US10097621B2
公开(公告)日：2018-10-09
申请号：US14851205
申请日：2015-09-11
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Gueyoung Jung , Kaustubh Joshi , Matti A. Hiltunen , Richard D. Schlichting
IPC: G06F15/173 , H04L29/08 , H04L12/24
Abstract: Concepts and technologies are disclosed herein for an application deployment engine. A processor that executes an application deployment engine can receive an application request. The processor can obtain network topology data that indicates availability of resources of a data center, an application template associated with the application, and a running time during which an application placement plan is to be identified out of a large number of placement scenarios within the running time. The application template can describe an application flow path associated with the application. The processor can identify the application placement plan, where the application placement plan can include an optimal placement of the application at the data center, before a given running time expires by pruning the large search space. The processor can generate a command to effect deployment of the application in accordance with the application placement plan.
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37.发明申请公开(公告)号：US20180234351A1
公开(公告)日：2018-08-16
申请号：US15432042
申请日：2017-02-14
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Brian Amento , Robert J. Hall , Kaustubh Joshi , Kermit Hal Purdy
IPC: H04L12/911 , H04L29/08 , H04L29/06
Abstract: A system for managing clouds of edge devices as an Infrastructure as a Service clouds includes an application server, a location based situational awareness subsystem and a cloud management subsystem. The cloud management subsystem includes a first API through which the application server makes request to the location based situational awareness subsystem and a conductor that searches for the optimal deployment of cloud resources that meet a set of constraints. A second API for managing and deploying applications on a selected set of the plurality of network connected devices. The system also includes a compute node that can interact with the selected set of the plurality of network connected devices to launch and manage containers on the selected set of the plurality of network connected devices.
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公开(公告)号：US12200559B2
公开(公告)日：2025-01-14
申请号：US18177841
申请日：2023-03-03
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Gueyoung Jung , Edward Daniels , Matti Hiltunen , Rittwik Jana , Kaustubh Joshi
Abstract: The described technology is generally directed towards a cellular network area optimizer. The area optimizer observes cellular network conditions at multiple radio access network (RAN) nodes within a target area. Based on observed conditions, the area optimizer applies a set of parameter values at the multiple RAN nodes. The set of parameter values enhances the overall throughput, while maintaining or improving connection retainability and accessibility, of the multiple RAN nodes under the observed conditions. The area optimizer learns different sets of parameter values to apply in response to different observed conditions by making parameter value adjustments and observing the effect of the adjustments on overall throughput of the RAN nodes in the target area.
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39.发明公开公开(公告)号：US20240365171A1
公开(公告)日：2024-10-31
申请号：US18764788
申请日：2024-07-05
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Minsung Jang , Aleksandr Zelezniak , Kaustubh Joshi
IPC: H04W28/086 , H04W28/02 , H04W28/12 , H04W80/02
CPC classification number: H04W28/0861 , H04W28/0263 , H04W28/12 , H04W80/02
Abstract: The disclosed technology is directed towards load balancing baseband units in a communications network. A baseband physical layer 1 unit's functions are disaggregated into Layer 1 (L1) distributed units and radio units, instead of deploying full-fledged baseband units at a service′ provider's service areas (cells). A load balancer scales up the number of active distributed units based on increased actual demand, and scales down the active distributed units based on decreased demand. The L1 distributed units and radio units can be software-defined network functions, and need not be collocated, whereby the distributed units can be in the cloud or hub remotely located relative to the radio units deployed at the service areas. Examples of load balancing can be load balancing of transmitted data per carrier, per subcarrier, per user equipment, per transmission time interval (TTI/slot), per bearer, or per channel.
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公开(公告)号：US12082106B2
公开(公告)日：2024-09-03
申请号：US17681511
申请日：2022-02-25
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Aleksandr Zelezniak , Kaustubh Joshi , Shankaranarayanan Puzhavakath Narayanan , Gueyoung Jung
CPC classification number: H04W52/0203 , H04W24/08
Abstract: Described is allocating and deallocating baseband unit resources of a distributed unit based on anticipated and/or actual demand for the resources. For example, when user equipment transitions to a connected state, a corresponding message can be detected and used to determine whether sufficient baseband unit resources are needed to handle the traffic of the newly connecting user equipment. If not, additional baseband unit resources are allocated. When user equipment transitions to an inactive state, the corresponding command can be detected and used to determine whether the baseband unit resources are still needed for other traffic. If not, baseband unit resources are deallocated; that is, if a distributed unit's resources are no longer needed, the distributed unit's resources are deactivated to reduce resource consumption. Deallocation can be performed by changing the resources to a power conservation (e.g., sleep) state, with allocation performed by changing such resources back to an active state.
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