公开(公告)号：US12177683B2

公开(公告)日：2024-12-24

申请号：US17544817

申请日：2021-12-07

Applicant: Amazon Technologies, Inc.

Inventor： Alexey Gadalin ,  Diwakar Gupta ,  Rudresh Amin ,  Yatin Patil ,  Kaixiang Hu ,  Dimitrios Elissaios

IPC: H04W16/18 ,  H04W16/14 ,  H04W16/22

Abstract: Disclosed are various embodiments for provisioning radio-based networks with locality rules. In one embodiment, at least one locality rule associated with an organization is accessed. The locality rule(s) require that at least a subset of network traffic for a radio-based network remain within a particular geographic area. The radio-based network includes a radio access network and an associated core network. A topology for the radio-based network is determined based at least in part on the locality rule(s). The radio-based network is provisioned or reconfigured for the organization to have the topology complying with the at least one locality rule.

公开(公告)号：US12137353B1

公开(公告)日：2024-11-05

申请号：US18310267

申请日：2023-05-01

Applicant: Amazon Technologies, Inc.

Inventor： Tipu Saleem Qureshi ,  Diwakar Gupta ,  Upendra Bhalchandra Shevade

IPC: H04W16/26 ,  H04B7/185 ,  H04W28/16 ,  H04W64/00

Abstract: Disclosed are various embodiments for using unmanned vehicles to manage radio-based network infrastructure. In one embodiment, an unmanned vehicle is instructed to deliver a radio unit to a location to add coverage to a radio-based network.

公开(公告)号：US11916999B1

公开(公告)日：2024-02-27

申请号：US17364791

申请日：2021-06-30

Applicant: Amazon Technologies, Inc.

Inventor： Diwakar Gupta ,  Benjamin Wojtowicz ,  Upendra Bhalchandra Shevade ,  Ximeng Simon Yang

IPC: H04L67/04 ,  H04L67/1008 ,  H04W28/16 ,  H04W28/08 ,  H04L67/60

CPC classification number: H04L67/1008 ,  H04L67/60 ,  H04W28/08 ,  H04W28/16 ,  H04M2203/158

Abstract: At a radio-based application pipeline processing server at which a portion of a distributed unit (DU) of a radio-based application is implemented, a particular networking hardware device is selected from among several devices (which include least one device incorporated within a network function accelerator card and at least one device which is not part of an accelerator card) for transmission of at least a portion of mid-haul traffic to a centralized unit (CU). The mid-haul traffic is transmitted to the CU via the selected device. At least a portion of front-haul traffic is transmitted to a radio unit (RU) via a networking hardware device incorporated within a network function accelerator card of the server.

公开(公告)号：US11909814B1

公开(公告)日：2024-02-20

申请号：US16365099

申请日：2019-03-26

Applicant: Amazon Technologies, Inc.

Inventor： Jeremy Truelove ,  Diwakar Gupta ,  Leslie Andrew Prock ,  Zachary Christopher Mouri

IPC: H04L67/1012 ,  G06F9/50 ,  H04L67/1014

CPC classification number: H04L67/1012 ,  G06F9/5011 ,  H04L67/1014

Abstract: Disclosed are various embodiments for resource allocation policies for a hosted computing environment that can be configured by organizations that use the hosted computing environment under a utility computing model. In one embodiment, a resource allocation request to allocate a computing resource within a hosted computing environment is received. The resource allocation request is associated with an account of an organization. It is determined that a fulfillment of the resource allocation request would violate a resource allocation policy configured by the organization within the hosted computing environment. The resource allocation request is prevented from being automatically fulfilled in response to determining that the fulfillment of the resource allocation request would violate the resource allocation policy.

公开(公告)号：US20230412507A1

公开(公告)日：2023-12-21

申请号：US17807344

申请日：2022-06-16

Applicant: Amazon Technologies, Inc.

Inventor： Upendra Bhalchandra Shevade ,  Ximeng Simon Yang ,  Benjamin Wojtowicz ,  Diwakar Gupta

IPC: H04L45/76 ,  G06F9/54 ,  H04L47/12 ,  H04L12/46 ,  H04L9/40

CPC classification number: H04L45/76 ,  G06F9/547 ,  H04L47/12 ,  H04L12/4641 ,  H04L63/126

Abstract: A first security rule set for traffic of a compute instance run at a virtualization server is stored in response to a programmatic request. A second security rule set for traffic of a network function accelerator of the virtualization server is stored in response to another programmatic request. Prior to delivery of network messages to the compute instance or from the accelerator, compliance with the applicable security rule set is verified.

公开(公告)号：US11812265B1

公开(公告)日：2023-11-07

申请号：US17526789

申请日：2021-11-15

Applicant: Amazon Technologies, Inc.

Inventor： Diwakar Gupta ,  Kaixiang Hu ,  Benjamin Wojtowicz ,  Upendra Bhalchandra Shevade ,  Shane Ashley Hall

IPC: H04W12/069 ,  H04W12/0471 ,  H04W12/041 ,  H04W12/082

CPC classification number: H04W12/069 ,  H04W12/041 ,  H04W12/0471 ,  H04W12/082

Abstract: Disclosed are various embodiments for certificate-based authentication in radio-based networks. In one embodiment, a request for service from a radio-based network is received from a client device. The request for service includes a secure certificate. The radio-based network includes a radio access network and an associated core network. The authenticity of the secure certificate is validated based at least in part on a certificate signature in the secure certificate signed by a certificate authority. It is determined that an entity identified in the secure certificate is permitted to access the radio-based network. Radio-based network access is provided to the client device in response to determining that the entity is permitted to access the radio-based network.

公开(公告)号：US20230336460A1

公开(公告)日：2023-10-19

申请号：US18339710

申请日：2023-06-22

Applicant: Amazon Technologies, Inc.

Inventor： Diwakar Gupta ,  Kiran Kumar Edara ,  Igor A. Kostic ,  Kaixiang Hu ,  Shane Ashley Hall ,  Joseph Elmar Magerramov ,  Stephen Callaghan ,  Ethan Joseph Torretta ,  Ishwardutt Parulkar

IPC: H04L45/00 ,  H04L12/46 ,  H04L43/10

CPC classification number: H04L45/22 ,  H04L12/4633 ,  H04L43/10

Abstract: Disclosed are various embodiments that provide highly available data-processing network functions for radio-based networks. In one embodiment, routing information is received from a plurality of instantiations of a data-processing network function of a radio-based network. Based at least in part on the routing information, a route to a first instantiation of the plurality of instantiations of the data-processing network function is advertised. Based at least in part on the routing information, a backup route to a second instantiation of the plurality of instantiations of the data-processing network function is advertised.

公开(公告)号：US11757792B2

公开(公告)日：2023-09-12

申请号：US17953073

申请日：2022-09-26

Applicant: Amazon Technologies, Inc.

Inventor： Diwakar Gupta ,  Georgios Elissaios ,  Ishwardutt Parulkar ,  Upendra Bhalchandra Shevade

IPC: G06F15/16 ,  H04L47/70 ,  H04L47/74 ,  H04L47/78 ,  H04L47/783

CPC classification number: H04L47/821 ,  H04L47/748 ,  H04L47/783 ,  H04L47/788 ,  H04L47/828

Abstract: Techniques are described for enabling users of a service provider network to create and configure “application profiles” that include parameters related to execution of user workloads at provider substrate extensions. Once an application profile is created, users can request the deployment of user workloads to provider substrate extensions by requesting instance launches based on a defined application profile. The service provider network can then automate the launch and placement of the user's workload at one or more provider substrate extensions using edge-optimized compute instances (e.g., compute instances tailored for execution within provider substrate extension environments). In some embodiments, once such edge-optimized instances are deployed, the service provider network can manage the auto-resizing of the instances in terms of various types of computing resources devoted to the instances, manage the lifecycle of instances to ensure maximum capacity availability at provider substrate extension locations, and perform other instance management processes.

公开(公告)号：US11750695B1

公开(公告)日：2023-09-05

申请号：US15823288

申请日：2017-11-27

Applicant: Amazon Technologies, Inc.

Inventor： Diwakar Gupta ,  Jean-Paul Bauer

IPC: H04L67/1034 ,  H04L67/1008 ,  G06F9/50 ,  H04L43/0817 ,  H04L43/062

CPC classification number: H04L67/1034 ,  G06F9/5077 ,  H04L43/062 ,  H04L43/0817 ,  H04L67/1008

Abstract: Techniques for dynamic quarantine of impaired servers are described. A host monitor can obtain first monitoring data associated with a host computing device to at least one fingerprint. A host score associated with the host computing device can be updated based at least on the at least one fingerprint, the score determining a probability of the host computing device being used for a new job. Second monitoring data associated with the host computing device can be obtained following a reduction of load on the host computing device Following reduction in the load on the host, the score can be increased based on the at least one remediation action.

公开(公告)号：US11720425B1

公开(公告)日：2023-08-08

申请号：US17326218

申请日：2021-05-20

Applicant: Amazon Technologies, Inc.

Inventor： Ximeng Simon Yang ,  Diwakar Gupta ,  Upendra Bhalchandra Shevade

IPC: G06F9/54 ,  H04L12/46 ,  H04L67/01

CPC classification number: G06F9/547 ,  H04L12/4641 ,  H04L67/01

Abstract: Connectivity between a radio-based application pipeline processing server and a control plane of a provider network is verified. Based on requests received at the control plane, a first isolated request handler, a second isolated request handler and an offloading manager are launched at the server. The offloading manager causes a first network function for which a request is received from the first request handler to be executed at a first network function accelerator of the server, and a second network function for which a request is received from the second request handler to be executed at a second network function accelerator of the server.