公开(公告)号：US20240236178A1

公开(公告)日：2024-07-11

申请号：US18413879

申请日：2024-01-16

Applicant: Amazon Technologies, Inc.

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

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

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：US11985065B2

公开(公告)日：2024-05-14

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 ,  H04L9/40 ,  H04L12/46 ,  H04L47/12

CPC classification number: H04L45/76 ,  G06F9/547 ,  H04L12/4641 ,  H04L47/12 ,  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：US20240111603A1

公开(公告)日：2024-04-04

申请号：US17958084

申请日：2022-09-30

Applicant: Amazon Technologies, Inc.

Inventor： Nikolay Krasilnikov ,  Benjamin Wojtowicz

IPC: G06F9/50 ,  G06F9/455

CPC classification number: G06F9/5077 ,  G06F9/45558 ,  G06F2009/4557 ,  G06F2009/45595

Abstract: Techniques for customer-initiated virtual machine resource allocation sharing are described. A hardware virtualization service of a cloud provider network receives a request to launch a first virtual machine, wherein the first virtual machine is of a first virtual machine type, the first virtual machine type having a resource amount allocated to virtual machines of the first virtual machine type. The hardware virtualization service causes a launch of the first virtual machine on a host computer system of the cloud provider network. The host computer system shares an allocation of the resource amount from a corresponding resource of the host computer system between the first virtual machine and a second virtual machine, wherein the second virtual machine is of the first virtual machine type.

公开(公告)号：US20240111599A1

公开(公告)日：2024-04-04

申请号：US17937346

申请日：2022-09-30

Applicant: Amazon Technologies, Inc.

Inventor： Nikolay Krasilnikov ,  Theodore Joseph Maka'iwi DeRego ,  Benjamin Wojtowicz

IPC: G06F9/50 ,  G06F9/455

CPC classification number: G06F9/5072 ,  G06F9/45558 ,  G06F9/5077 ,  G06F2009/4557 ,  G06F2209/501

Abstract: Systems and methods are described for implementing a distributed unit in a radio access network that executes code on behalf of mobile devices. A distributed unit may be implemented on an edge server that is in close physical proximity to a radio unit, with few or no intervening devices. The edge server may thus provide services to mobile devices, such as executing code on behalf of a mobile device in an execution environment on the edge server, at significantly lower latency than more distant cloud-based servers. The edge server may preload computing environments with code for which a mobile device is likely to request execution (e.g., because a particular application is executing on the mobile device), and may determine whether to execute code on the edge server or on a cloud provider network.

公开(公告)号：US20230409362A1

公开(公告)日：2023-12-21

申请号：US17807341

申请日：2022-06-16

Applicant: Amazon Technologies, Inc.

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

IPC: G06F9/455 ,  G06F8/65 ,  H04L41/40

CPC classification number: G06F9/45558 ,  G06F8/65 ,  H04L41/40 ,  G06F2009/45595

Abstract: Respective network addresses are assigned to a networking hardware device and a network function accelerator incorporated within an offloading card of a virtualization server by a control plane server of a virtualized computing service. A compute instance is launched at the virtualization server using a virtualization controller of the offloading card. The compute instance executes a network function of a radio-based application in response to a request received using the network address assigned to the hardware device, and requests execution of a second network function at the accelerator. The result of the second network function is sent to a radio unit of the application using the address assigned to the accelerator.