公开(公告)号：US20150023169A1

公开(公告)日：2015-01-22

申请号：US13946086

申请日：2013-07-19

Applicant: Cisco Technology, Inc.

Inventor： Duanpei Wu ,  Shih-Cheng Yang ,  Wenyi Wang ,  Anand Oswal

IPC: H04L12/863 ,  H04N7/15

CPC classification number: H04L47/6215 ,  H04L47/2416 ,  H04L65/403 ,  H04L65/605 ,  H04L65/608 ,  H04N7/152

Abstract: Techniques are provided for managing network traffic and alleviating network congestion issues in video conference environments. At a video conference bridge device configured to send and receive communications to an endpoint device in a network, one or more video streams are received from the endpoint participating in a video conference. Each of the video streams is classified as a rate adaptive stream or as a non-rate adaptive stream. For video streams classified as rate adaptive streams, the video streams are assigned to a buffer queue for rate adaptive streams. For video streams classified as non-rate adaptive streams, the video streams are assigned to a buffer queue for non-rate adaptive streams.

Abstract translation: 提供技术来管理网络流量并减轻视频会议环境中的网络拥塞问题。 在被配置为向网络中的端点设备发送和接收通信的视频会议桥接设备中，从参与视频会议的端点接收一个或多个视频流。 每个视频流被分类为速率自适应流或者作为非速率自适应流。 对于分类为速率自适应流的视频流，视频流被分配给用于速率自适应流的缓冲器队列。 对于分类为非速率自适应流的视频流，将视频流分配给用于非速率自适应流的缓冲队列。

公开(公告)号：US12160933B2

公开(公告)日：2024-12-03

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 ,  H04W84/04 ,  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：US12088426B2

公开(公告)日：2024-09-10

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: H04L12/28 ,  G06F9/455 ,  G16Y30/10 ,  H04L9/40 ,  H04L12/66 ,  H04L41/0894 ,  H04L41/14 ,  H04L41/50 ,  H04L47/76 ,  H04L49/00 ,  H04L67/12 ,  H04W92/02

CPC classification number: H04L12/2856 ,  G06F9/45558 ,  G16Y30/10 ,  H04L12/2854 ,  H04L12/66 ,  H04L41/0894 ,  H04L41/145 ,  H04L41/5032 ,  H04L47/76 ,  H04L49/70 ,  H04L63/20 ,  H04L67/12 ,  H04W92/02 ,  G06F2009/45595

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：US12052273B2

公开(公告)日：2024-07-30

申请号：US18066446

申请日：2022-12-15

Applicant: Cisco Technology, Inc.

Inventor： Balaji Sundararajan ,  Alberto Rodriguez Natal ,  Yegappan Lakshmanan ,  Fabio R. Maino ,  Anand Oswal

IPC: H04L9/40 ,  G06F21/53 ,  G06F21/55 ,  G06F21/56

CPC classification number: H04L63/1416 ,  G06F21/53 ,  G06F21/552 ,  G06F21/566 ,  H04L63/1425 ,  H04L63/1433 ,  H04L63/1441 ,  H04L63/20

Abstract: Techniques for providing network traffic security in a virtualized environment are described. A threat aware controller uses a threat feed provided by a threat intelligence service to establish a threat detection engine on virtual switches. The threat aware controller and threat detection engine work together to detect any anomalous or malicious behavior of network traffic on the virtual switch and established virtual network functions to quickly detect, verify, and isolate network threats.

公开(公告)号：US11870641B2

公开(公告)日：2024-01-09

申请号：US18164010

申请日：2023-02-03

Applicant: Cisco Technology, Inc.

Inventor： Oliver James Bull ,  Rex Emmanuel Fernando ,  Anand Oswal ,  Kausik Majumdar ,  Darren Russell Dukes ,  Sanjay Kumar Hooda

IPC: H04L43/08 ,  H04L41/0806 ,  H04L41/0893 ,  H04L47/24 ,  H04L47/22 ,  H04L47/20 ,  H04W84/04 ,  H04W88/16

CPC classification number: H04L41/0806 ,  H04L41/0893 ,  H04L43/08 ,  H04L47/20 ,  H04L47/22 ,  H04L47/24 ,  H04W84/042 ,  H04W88/16

Abstract: An enterprise controller of an enterprise network sends to a service gateway of a service provider network a request for network slice information about network slices provisioned on a data plane of the service provider network. Responsive to the sending, the enterprise controller receives from the service gateway the network slice information including identifiers of and properties associated with the network slices. Responsive to receiving a request for the network slice information from a network device at a border of a forwarding plane of the enterprise network, the enterprise controller sends the network slice information to the network device to cause the network device to perform configuring network traffic in the forwarding plane with identifiers of ones of the network slices that match the network traffic, and to perform forwarding the network traffic configured with the identifiers to the data plane of the service provider network.

公开(公告)号：US11722410B2

公开(公告)日：2023-08-08

申请号：US18059797

申请日：2022-11-29

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 ,  H04L9/40

CPC classification number: H04L45/64 ,  H04L12/4641 ,  H04L45/04 ,  H04L45/50 ,  H04L47/2441 ,  H04L63/162

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：US11706591B2

公开(公告)日：2023-07-18

申请号：US16895695

申请日：2020-06-08

Applicant: Cisco Technology, Inc.

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

IPC: H04W4/14 ,  H04W8/18 ,  H04L9/40 ,  H04W12/069

CPC classification number: H04W4/14 ,  H04L63/0823 ,  H04W8/183 ,  H04W12/069

Abstract: Systems and methods are provided for providing, by a user equipment, a short message service (SMS) message to initiate Wi-Fi onboarding to a mobile network, receiving, by the user equipment, a binary SMS message including a request for a certificate signing request by a server, generating, by the user equipment, the certificate signing request based on the request for the certificate signing request of the binary SMS message, providing, by the user equipment, the certificate signing request to the mobile network, and receiving, by the user equipment, a binary SMS message including Wi-Fi login data based on the certificate signing request provided to the mobile network.

公开(公告)号：US20230179598A1

公开(公告)日：2023-06-08

申请号：US18163351

申请日：2023-02-02

Applicant: Cisco Technology, Inc.

Inventor： Muninder Sambi ,  Anand Oswal ,  Sanjay Kumar Hooda

IPC: H04L9/40 ,  H04L12/46

CPC classification number: H04L63/0876 ,  H04L12/4641 ,  H04L63/20

Abstract: Cloud delivered access may be provided. A network device may provide a client device with a pre-authentication virtual network and a pre-authentication address. Next, a policy may be received in response to the client device authenticating. The client device may then be moved to a post-authentication virtual network based on the policy. A post-authentication address may then be obtained for the client device in response to moving the client device to a post-authentication virtual network. Traffic for the client device may then be translated to the post-authentication address.

公开(公告)号：US11601428B2

公开(公告)日：2023-03-07

申请号：US17118061

申请日：2020-12-10

Applicant: Cisco Technology, Inc.

Inventor： Muninder Sambi ,  Anand Oswal ,  Sanjay Kumar Hooda

IPC: H04L12/22 ,  G06F21/71 ,  H04L9/40 ,  H04L12/46 ,  H04L12/813 ,  G06F12/109

Abstract: Cloud delivered access may be provided. A network device may provide a client device with a pre-authentication virtual network and a pre-authentication address. Next, a policy may be received in response to the client device authenticating. The client device may then be moved to a post-authentication virtual network based on the policy. A post-authentication address may then be obtained for the client device in response to moving the client device to a post-authentication virtual network. Traffic for the client device may then be translated to the post-authentication address.

公开(公告)号：US11558402B2

公开(公告)日：2023-01-17

申请号：US16666143

申请日：2019-10-28

Applicant: Cisco Technology, Inc.

Inventor： Balaji Sundararajan ,  Alberto Rodriguez Natal ,  Yegappan Lakshmanan ,  Fabio R. Maino ,  Anand Oswal

IPC: H04L9/40 ,  G06F21/56 ,  G06F21/53 ,  G06F21/55

Abstract: Techniques for providing network traffic security in a virtualized environment are described. A threat aware controller uses a threat feed provided by a threat intelligence service to establish a threat detection engine on virtual switches. The threat aware controller and threat detection engine work together to detect any anomalous or malicious behavior of network traffic on the virtual switch and established virtual network functions to quickly detect, verify, and isolate network threats.