公开(公告)号：US20230413384A1

公开(公告)日：2023-12-21

申请号：US18460403

申请日：2023-09-01

Applicant: Cisco Technology, Inc.

Inventor： Fred J. Anderson ,  Anand Oswal ,  Rajesh S. Pazhyannur ,  Arun G. Khanna ,  Paul Jeffrey Stager ,  David Stuart Kloper ,  Brian Hart ,  Qing Zhao ,  Jie Cheng Jiang

IPC: H04W88/10 ,  H04W72/0453

CPC classification number: H04W88/10 ,  H04W72/0453 ,  H04W84/042

Abstract: Systems, methods, and computer-readable media for an integrated Wi-Fi Access Point and cellular network Radio Unit (RU) include a communication system interfacing with a wired network for communicating Wi-Fi traffic and cellular network traffic, the communication system integrating a Wi-Fi Access Point (AP) with a cellular network Radio Unit (RU). The Wi-Fi traffic and cellular network traffic can be processed in the communication system. The communication system can interface with at least one programmable Radio Frequency (RF) front end configured for wireless communication over one or more frequency bands for Wi-Fi traffic and one or more frequency bands for cellular network traffic (e.g., 5G, LTE, Wi-Fi).

公开(公告)号：US11785670B2

公开(公告)日：2023-10-10

申请号：US17805347

申请日：2022-06-03

Applicant: Cisco Technology, Inc.

Inventor： Fred J. Anderson ,  Anand Oswal ,  Rajesh S. Pazhyannur ,  Arun G. Khanna ,  Paul Jeffrey Stager ,  David Stuart Kloper ,  Brian Hart ,  Qing Zhao ,  Jie Cheng Jiang

IPC: H04W88/10 ,  H04W72/0453 ,  H04W84/04 ,  H04W84/12

CPC classification number: H04W88/10 ,  H04W72/0453 ,  H04W84/042 ,  H04W84/12

Abstract: Systems, methods, and computer-readable media for an integrated Wi-Fi Access Point and cellular network Radio Unit (RU) include a communication system interfacing with a wired network for communicating Wi-Fi traffic and cellular network traffic, the communication system integrating a Wi-Fi Access Point (AP) with a cellular network Radio Unit (RU). The Wi-Fi traffic and cellular network traffic can be processed in the communication system. The communication system can interface with at least one programmable Radio Frequency (RF) front end configured for wireless communication over one or more frequency bands for Wi-Fi traffic and one or more frequency bands for cellular network traffic (e.g., 5G, LTE, Wi-Fi).

公开(公告)号：US20230077361A1

公开(公告)日：2023-03-16

申请号：US18057703

申请日：2022-11-21

Applicant: Cisco Technology, Inc.

Inventor： Balaji Sundararajan ,  Khalil A. Jabr ,  Anand Oswal ,  Vivek Agarwal ,  Chandramouli Balasubramanian

IPC: H04L45/64 ,  H04L12/46 ,  H04L45/02 ,  H04L45/50 ,  H04L47/2441

Abstract: Systems, methods, and computer-readable media for interconnecting SDWANs through segment routing. A first SDWAN and a second SDWAN of a SDWAN fabric can be identified. A segment routing domain that interconnects the first SDWAN and the second SDWAN can be formed across a WAN underlay of the SDWAN fabric. Data transmission between the first SDWAN and the second SDWAN can be controlled by performing segment routing through the segment routing domain formed between the first SDWAN and the second SDWAN.

公开(公告)号：US11546339B2

公开(公告)日：2023-01-03

申请号：US16259914

申请日：2019-01-28

Applicant: Cisco Technology, Inc.

Inventor： Mark Grayson ,  Rajesh S. Pazhyannur ,  Sudhir Kumar Jain ,  Anand Oswal

IPC: H04L9/40 ,  H04W12/08 ,  H04W12/06 ,  H04L67/01

Abstract: Various implementations disclosed herein provide a method for authenticating users to an enterprise network using closed subscriber groups. The method includes determining whether the client device is associated with a subscriber group that corresponds to the enterprise network. The method further includes granting the client device access to the enterprise network in response to determining that the client device is associated with the subscriber group that corresponds to the enterprise network.

公开(公告)号：US20220376982A1

公开(公告)日：2022-11-24

申请号：US17882752

申请日：2022-08-08

Applicant: Cisco Technology, Inc.

Inventor： Balaji Sundararajan ,  Vivek Agarwal ,  Anand Oswal ,  Chethan Channappa ,  Subhash Kodnad ,  Jeevan Sharma

IPC: H04L41/0894 ,  G16Y30/10 ,  H04L12/28 ,  H04L47/76 ,  H04L67/12

Abstract: The present disclosure is directed to managing industrial internet of things end points and includes one or more processors and one or more computer-readable non-transitory storage media coupled to the one or more processors and comprising instructions that, when executed by the one or more processors, cause one or more switches to perform operations comprising: identifying a first end point using a protocol associated with the first end point, determining a classification for the identified first end point based on one or more attributes of the first end point, identifying one or more related end points having the classification in common with the first end point, segmenting the first end point with the identified one or more related end points, and applying one or more policies to the segmented first end point and the one or more related end points.

公开(公告)号：US20220295489A1

公开(公告)日：2022-09-15

申请号：US17805347

申请日：2022-06-03

Applicant: Cisco Technology, Inc.

Inventor： Fred J. Anderson ,  Anand Oswal ,  Rajesh S. Pazhyannur ,  Arun G. Khanna ,  Paul Jeffrey Stager ,  David Stuart Kloper ,  Brian Hart ,  Qing Zhao ,  Jie Cheng Jiang

IPC: H04W72/04

Abstract: Systems, methods, and computer-readable media for an integrated Wi-Fi Access Point and cellular network Radio Unit (RU) include a communication system interfacing with a wired network for communicating Wi-Fi traffic and cellular network traffic, the communication system integrating a Wi-Fi Access Point (AP) with a cellular network Radio Unit (RU). The Wi-Fi traffic and cellular network traffic can be processed in the communication system. The communication system can interface with at least one programmable Radio Frequency (RF) front end configured for wireless communication over one or more frequency bands for Wi-Fi traffic and one or more frequency bands for cellular network traffic (e.g., 5G, LTE, Wi-Fi).

公开(公告)号：US11418491B2

公开(公告)日：2022-08-16

申请号：US16801430

申请日：2020-02-26

Applicant: Cisco Technology Inc.

Inventor： Balaji Sundararajan ,  Venkatesh Gota B R ,  Sireesha Yeruva ,  Chandramouli Balasubramanian ,  Anand Oswal

IPC: H04L9/40 ,  H04L1/18 ,  H04L45/00 ,  H04L69/22

Abstract: The present disclosure is directed to systems and methods for dynamic firewall discovery on a service plane. The method includes the steps of identifying a source data packet for transmission from a source machine at a source site to a destination machine at a destination site, wherein the source data packet corresponds to a request for connection between the source machine and the destination machine over a WAN, inspecting the source data packet at a first firewall associated with the source site, marking the source data packet with a marker to indicate inspection by the first firewall, transmitting the marked source data packet to the destination site, determining at the destination site that the source data packet has been inspected based on the marker, and forwarding the source data packet to the destination machine at the destination site, without inspection of the source data packet by a second firewall associated with the destination site.

公开(公告)号：US11412367B2

公开(公告)日：2022-08-09

申请号：US16895093

申请日：2020-06-08

Applicant: Cisco Technology, Inc.

Inventor： Rajesh S. Pazhyannur ,  Anand Oswal ,  Arun G. Khanna ,  Sudhir Jain

IPC: H04W4/00 ,  H04W8/02 ,  H04L101/622 ,  H04W48/16 ,  H04W84/12

Abstract: The present disclosure is directed to seamless mobility between Wi-Fi technologies and includes one or more processors and one or more computer-readable non-transitory storage media comprising instructions that perform operations including detecting a client device having 802.11ax and 802.11ay Wi-Fi capability, identifying a 802.11ax access point associated with a first data path, wherein the first data path is configured to transmit traffic to and from the client device, identifying a 802.11ay access point associated with a second data path, wherein the second data path is configured to transmit the traffic to and from the client device, and wherein the 802.11ay access point is non-colocated with the 802.11ax access point, and establishing a mobility anchor point through which the traffic is switched, wherein a determination is made in the mobility anchor point as to whether the traffic will be transmitted via the 802.11ax access point through the first data path or via the 802.11ay access point through the second data path.

公开(公告)号：US11381478B2

公开(公告)日：2022-07-05

申请号：US17140273

申请日：2021-01-04

Applicant: Cisco Technology, Inc.

Inventor： Balaji Sundararajan ,  Vamsidhar Valluri ,  Chandramouli Balasubramanian ,  Anand Oswal ,  Ram Dular Singh

IPC: H04L12/24 ,  H04L41/5051 ,  H04L43/55 ,  H04L43/091

Abstract: In one embodiment, a method includes providing a first profile to a plurality of edge routers of the SD-WAN, the plurality of edge routers operable to interface a plurality of devices to the SD-WAN. The first profile enables the plurality of edge routers to discover which devices of the plurality of devices support a first application. The method includes receiving, from one or more of the edge routers, information indicating which devices of the plurality of devices support the first application and building a first application fabric based on the information indicating which devices of the plurality of devices support the first application.

公开(公告)号：US11363459B2

公开(公告)日：2022-06-14

申请号：US17517656

申请日：2021-11-02

Applicant: Cisco Technology, Inc.

Inventor： Rajesh S. Pazhyannur ,  Arun G. Khanna ,  Anand Oswal

IPC: H04W12/40 ,  H04W12/06 ,  H04W8/18 ,  H04L9/40 ,  H04W48/18

Abstract: Systems and methods are provided for receiving, at an enterprise network, first authentication data of a citizens broadband radio service (CBRS)-enabled device, receiving, at the enterprise network, second authentication data of the CBRS-enabled device, the first authentication data of the CBRS-enabled device being a different type of authentication data than the second authentication data of the CBRS-enabled device, determining a class of the CBRS-enabled device based on the first authentication data and the second authentication data of the CBRS-enabled device, determining a network segment for the CBRS-enabled device based on the class of the CBRS-enabled device, and providing access to the CBRS-enabled device based on the determining of the network segment for the CBRS-enabled device.