公开(公告)号：US12010550B2

公开(公告)日：2024-06-11

申请号：US17491128

申请日：2021-09-30

Applicant: Amazon Technologies, Inc.

Inventor： Igor A. Kostic ,  Benjamin Wojtowicz

IPC: H04W28/02

CPC classification number: H04W28/0289 ,  H04W28/0268

Abstract: Disclosed are various embodiments for customer-defined capacity limit plans in communication networks. In one embodiment, a request for a service from a radio-based network is received from a first client device. A network function in the radio-based network is determined to be at a capacity limit. Service from the network function to a second client device to the network function is suspended in response to determining that the network function in the radio-based network is at the capacity limit and based at least in part on a rule set specific to the radio-based network. The first client device is provided access to the network function instead of the second client device.

公开(公告)号：US20240114070A1

公开(公告)日：2024-04-04

申请号：US17937199

申请日：2022-09-30

Applicant: Amazon Technologies, Inc.

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

IPC: H04L67/1095 ,  H04W56/00

CPC classification number: H04L67/1095 ,  H04W56/001

Abstract: Disclosed are various embodiments for a distributed and synchronized core in a radio-based network. In one embodiment, a first radio access network (RAN)-enabled edge server at a first edge location is configured to perform a set of distributed unit (DU) functions for a radio-based network. The first RAN-enabled edge server is also configured to perform a set of core network functions and a set of centralized unit (CU) functions for the radio-based network. State associated with the set of core network functions and the set of CU functions is synchronized between the first RAN-enabled edge server and another server.

公开(公告)号：US11871284B1

公开(公告)日：2024-01-09

申请号：US17355871

申请日：2021-06-23

Applicant: Amazon Technologies, Inc.

Inventor： Kiran Kumar Edara ,  Diwakar Gupta ,  Upendra Bhalchandra Shevade ,  Benjamin Wojtowicz

IPC: H04W36/00 ,  H04W74/08 ,  H04L61/50 ,  H04W88/06 ,  H04W84/12

CPC classification number: H04W36/0022 ,  H04L61/50 ,  H04W74/0816 ,  H04W84/12 ,  H04W88/06

Abstract: Disclosed are various embodiments for integrating multiple access technologies in a radio-based network. In one embodiment, first data is received from a first wireless device connected to a radio-based network via a first access technology. Second data is received from a second wireless device connected to the radio-based network via a second access technology. The first access technology and the second access technology use a different physical layer and a different media access control layer but use a network layer that is in common. The first data and the second data are processed at the network layer in the radio-based network using a common processing element.

公开(公告)号：US12255951B1

公开(公告)日：2025-03-18

申请号：US17364779

申请日：2021-06-30

Applicant: Amazon Technologies, Inc.

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

IPC: H04L67/1031 ,  H04L67/567 ,  H04W28/084 ,  H04W28/16

Abstract: A first extension resource group (ERG) of a provider network, comprising a radio-based application pipeline processing server with a network accelerator card, is configured at an external premise. A first set of network functions of a radio-based application is executed at the card. A second ERG is configured at the premise, and a second set of network functions of the radio-based application is executed at the second ERG.

公开(公告)号：US12236248B1

公开(公告)日：2025-02-25

申请号：US17364788

申请日：2021-06-30

Applicant: Amazon Technologies, Inc.

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

IPC: G06F9/445 ,  G06F8/65

Abstract: A portion of a radio-based application (RBA) is executed at a first runtime environment (RTE) launched at a server. The first RTE includes a software program for processing messages between a pair of layers of the RBA. In response to determining that the portion of the RBA is to be executed at a second RTE, at least a subset of state information pertaining to the inter-layer messages is transferred to the second RTE without pausing the RBA. After the state information is transferred, the portion of the RBA is run at the second RTE.

公开(公告)号：US20240406723A1

公开(公告)日：2024-12-05

申请号：US18326953

申请日：2023-05-31

Applicant: Amazon Technologies, Inc.

Inventor： Julius Mueller ,  Sigit Priyanggoro ,  Upendra Bhalchandra Shevade ,  Benjamin Wojtowicz ,  Umer Amin Chaudhary ,  Amir Muhammad Rao Sultan

IPC: H04W12/06 ,  H04W12/72 ,  H04W48/18

Abstract: Disclosed are various embodiments for managing simultaneous use of private wireless local area networks (WLANs) and cellular radio-based networks. In one embodiment, a user equipment (UE) device authenticates for access to a cellular radio-based network using a profile in an electronic subscriber identity module (eSIM). The UE device determines to transfer data via a WLAN rather than the cellular radio-based network. The UE device requests an access credential for the WLAN from the cellular radio-based network. The UE device uses the access credential to connect to the WLAN to transfer the data.

公开(公告)号：US20230100729A1

公开(公告)日：2023-03-30

申请号：US17491128

申请日：2021-09-30

Applicant: Amazon Technologies, Inc.

Inventor： Igor A. Kostic ,  Benjamin Wojtowicz

IPC: H04W28/02

Abstract: Disclosed are various embodiments for customer-defined capacity limit plans in communication networks. In one embodiment, a request for a service from a radio-based network is received from a first client device. A network function in the radio-based network is determined to be at a capacity limit. Service from the network function to a second client device to the network function is suspended in response to determining that the network function in the radio-based network is at the capacity limit and based at least in part on a rule set specific to the radio-based network. The first client device is provided access to the network function instead of the second client device.

公开(公告)号：US20240388957A1

公开(公告)日：2024-11-21

申请号：US18657228

申请日：2024-05-07

Applicant: Amazon Technologies, Inc.

Inventor： Igor A. Kostic ,  Benjamin Wojtowicz

IPC: H04W28/02 ,  H04W28/084

Abstract: Disclosed are various embodiments for customer-defined capacity limit plans in communication networks. In one embodiment, a request for a service from a radio-based network is received from a first client device. A network function in the radio-based network is determined to be at a capacity limit. Service from the network function to a second client device to the network function is suspended in response to determining that the network function in the radio-based network is at the capacity limit and based at least in part on a rule set specific to the radio-based network. The first client device is provided access to the network function instead of the second client device.

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：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.