公开(公告)号：US09634952B2

公开(公告)日：2017-04-25

申请号：US14641598

申请日：2015-03-09

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Sujay Gopinathan ,  Jeslin Antony Puthenparambil ,  Swapna Anandan ,  Binod Roay ,  Vivek Datar

IPC: H04L12/873 ,  H04L12/801 ,  H04L12/26 ,  H04W24/08 ,  H04W40/02 ,  H04L12/24

CPC classification number: H04L47/522 ,  H04L41/0896 ,  H04L43/0876 ,  H04L43/0888 ,  H04L43/16 ,  H04L47/127 ,  H04W24/08 ,  H04W28/18 ,  H04W40/02

Abstract: A method is provided in one example embodiment and may include determining a predicted average throughput for each of one or more cellular interfaces and adjusting bandwidth for each of the one or more of the cellular interfaces based, at least in part, on the predicted average throughput determined for each of the one or more cellular interfaces. Another method can be provided, which may include determining a variance in path metrics for multiple cellular interfaces and updating a routing table for the cellular interfaces using the determined variance if there is a difference between the determined variance and a previous variance determined for the cellular interfaces. Another method can be provided, which may include monitoring watermark thresholds for a MAC buffer; generating an interrupt when a particular watermark threshold for the MAC buffer is reached; and adjusting enqueueing of uplink packets into the MAC buffer based on the interrupt.

公开(公告)号：US10225774B2

公开(公告)日：2019-03-05

申请号：US15478367

申请日：2017-04-04

Applicant: Cisco Technology, Inc.

Inventor： Shivaji P. Diwane ,  Vivek Datar ,  Jeslin Antony Puthenparambil ,  Sendilvadivu Ganesan ,  Keith Dsouza ,  Sundara Paal Rani Thirumalaippan

IPC: H04W24/08 ,  H04W36/06

Abstract: In one embodiment, a device, having a first and a second network interface, detects a switchover by the first network interface from using a preferred wireless access standard to access a carrier network to using a second wireless access standard to access the carrier network. The device identifies when the preferred wireless access standard is again available from the carrier network using the second network interface and causes the first network interface to switch to using the preferred wireless access standard, based on identification by the second network interface that the preferred wireless access standard is again available from the carrier network.

公开(公告)号：US20180295210A1

公开(公告)日：2018-10-11

申请号：US15479484

申请日：2017-04-05

Applicant: Cisco Technology, Inc.

Inventor： Sujay Gopinathan ,  Jeslin Antony Puthenparambil ,  Vivek Datar ,  Binod Roay

IPC: H04L29/08 ,  H04L12/66 ,  H04L12/721

Abstract: In one embodiment, a device in a network determines performance characteristics of a plurality of physical interfaces of the device. The device receives an application descriptive language-based description of performance requirements of a virtualized application for execution by the device. The device selects a particular one of the plurality of physical interfaces for use by the virtualized application during execution, based on the performance requirements of the virtualized application and on the performance characteristics of the plurality of physical interfaces. The device causes the virtualized application to use the selected physical interface during execution by the device.

公开(公告)号：US20180288662A1

公开(公告)日：2018-10-04

申请号：US15478367

申请日：2017-04-04

Applicant: Cisco Technology, Inc.

Inventor： Shivaji P. Diwane ,  Vivek Datar ,  Jeslin Antony Puthenparambil ,  Sendilvadivu Ganesan ,  Keith Dsouza ,  Sundara Paal Rani Thirumalaiappan

IPC: H04W36/06 ,  H04W24/08

CPC classification number: H04W36/06 ,  H04W24/08

Abstract: In one embodiment, a device, having a first and a second network interface, detects a switchover by the first network interface from using a preferred wireless access standard to access a carrier network to using a second wireless access standard to access the carrier network. The device identifies when the preferred wireless access standard is again available from the carrier network using the second network interface and causes the first network interface to switch to using the preferred wireless access standard, based on identification by the second network interface that the preferred wireless access standard is again available from the carrier network.

公开(公告)号：US10666766B2

公开(公告)日：2020-05-26

申请号：US15479484

申请日：2017-04-05

Applicant: Cisco Technology, Inc.

Inventor： Sujay Gopinathan ,  Jeslin Antony Puthenparambil ,  Vivek Datar ,  Binod Roay

IPC: G06F15/173 ,  H04L29/08 ,  H04L12/66 ,  H04L12/721 ,  H04L29/06 ,  H04W4/70 ,  H04W88/06 ,  H04W48/18

Abstract: In one embodiment, a device in a network determines performance characteristics of a plurality of physical interfaces of the device. The device receives an application descriptive language-based description of performance requirements of a virtualized application for execution by the device. The device selects a particular one of the plurality of physical interfaces for use by the virtualized application during execution, based on the performance requirements of the virtualized application and on the performance characteristics of the plurality of physical interfaces. The device causes the virtualized application to use the selected physical interface during execution by the device.

公开(公告)号：US09621476B2

公开(公告)日：2017-04-11

申请号：US14641536

申请日：2015-03-09

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Sujay Gopinathan ,  Jeslin Antony Puthenparambil ,  Swapna Anandan ,  Binod Roay ,  Vivek Datar

IPC: H04W40/02 ,  H04W24/08 ,  H04L12/873 ,  H04L12/801 ,  H04L12/26 ,  H04L12/24

CPC classification number: H04L47/522 ,  H04L41/0896 ,  H04L43/0876 ,  H04L43/0888 ,  H04L43/16 ,  H04L47/127 ,  H04W24/08 ,  H04W28/18 ,  H04W40/02

Abstract: A method is provided in one example embodiment and may include determining a predicted average throughput for each of one or more cellular interfaces and adjusting bandwidth for each of the one or more of the cellular interfaces based, at least in part, on the predicted average throughput determined for each of the one or more cellular interfaces. Another method can be provided, which may include determining a variance in path metrics for multiple cellular interfaces and updating a routing table for the cellular interfaces using the determined variance if there is a difference between the determined variance and a previous variance determined for the cellular interfaces. Another method can be provided, which may include monitoring watermark thresholds for a MAC buffer; generating an interrupt when a particular watermark threshold for the MAC buffer is reached; and adjusting enqueueing of uplink packets into the MAC buffer based on the interrupt.

公开(公告)号：US20160261516A1

公开(公告)日：2016-09-08

申请号：US14641598

申请日：2015-03-09

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Sujay Gopinathan ,  Jeslin Antony Puthenparambil ,  Swapna Anandan ,  Binod Roay ,  Vivek Datar

IPC: H04L12/873 ,  H04L12/26

CPC classification number: H04L47/522 ,  H04L41/0896 ,  H04L43/0876 ,  H04L43/0888 ,  H04L43/16 ,  H04L47/127 ,  H04W24/08 ,  H04W28/18 ,  H04W40/02

Abstract: A method is provided in one example embodiment and may include determining a predicted average throughput for each of one or more cellular interfaces and adjusting bandwidth for each of the one or more of the cellular interfaces based, at least in part, on the predicted average throughput determined for each of the one or more cellular interfaces. Another method can be provided, which may include determining a variance in path metrics for multiple cellular interfaces and updating a routing table for the cellular interfaces using the determined variance if there is a difference between the determined variance and a previous variance determined for the cellular interfaces. Another method can be provided, which may include monitoring watermark thresholds for a MAC buffer; generating an interrupt when a particular watermark threshold for the MAC buffer is reached; and adjusting enqueueing of uplink packets into the MAC buffer based on the interrupt.

公开(公告)号：US20160261515A1

公开(公告)日：2016-09-08

申请号：US14641536

申请日：2015-03-09

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Sujay Gopinathan ,  Jeslin Antony Puthenparambil ,  Swapna Anandan ,  Binod Roay ,  Vivek Datar

IPC: H04L12/873 ,  H04W24/08 ,  H04W40/02 ,  H04L12/26

CPC classification number: H04L47/522 ,  H04L41/0896 ,  H04L43/0876 ,  H04L43/0888 ,  H04L43/16 ,  H04L47/127 ,  H04W24/08 ,  H04W28/18 ,  H04W40/02

Abstract: A method is provided in one example embodiment and may include determining a predicted average throughput for each of one or more cellular interfaces and adjusting bandwidth for each of the one or more of the cellular interfaces based, at least in part, on the predicted average throughput determined for each of the one or more cellular interfaces. Another method can be provided, which may include determining a variance in path metrics for multiple cellular interfaces and updating a routing table for the cellular interfaces using the determined variance if there is a difference between the determined variance and a previous variance determined for the cellular interfaces. Another method can be provided, which may include monitoring watermark thresholds for a MAC buffer; generating an interrupt when a particular watermark threshold for the MAC buffer is reached; and adjusting enqueueing of uplink packets into the MAC buffer based on the interrupt.

公开(公告)号：US11374871B2

公开(公告)日：2022-06-28

申请号：US16908466

申请日：2020-06-22

Applicant: Cisco Technology, Inc.

Inventor： Sujay Gopinathan ,  Jeslin Antony Puthenparambil ,  Swapna Anandan ,  Binod Roay ,  Vivek Datar

IPC: H04W24/08 ,  H04L12/873 ,  H04L12/801 ,  H04L12/26 ,  H04L12/24 ,  H04W40/02 ,  H04L47/52 ,  H04L47/127 ,  H04L43/0888 ,  H04L41/0896 ,  H04L43/16 ,  H04L43/0876 ,  H04W28/18

Abstract: Techniques for interface bandwidth management. A wired interface bandwidth is configured for a wired interface of a router. A cellular interface bandwidth is configured for a cellular interface of cellular interfaces of the router. The cellular interface bandwidth includes an uplink bandwidth. One or more instantaneous uplink throughput values for the cellular interface are determined based on one or more uplink throughput per resource block values for the cellular interface. A predicted average uplink throughput for the cellular interface is determined based on the one or more instantaneous uplink throughput values. The uplink bandwidth is dynamically adjusted based on the predicted average uplink throughput determined for the cellular interface of the router.

公开(公告)号：US10700988B2

公开(公告)日：2020-06-30

申请号：US14639748

申请日：2015-03-05

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Sujay Gopinathan ,  Jeslin Antony Puthenparambil ,  Swapna Anandan ,  Binod Roay ,  Vivek Datar

IPC: H04L12/873 ,  H04L12/26 ,  H04L12/801 ,  H04L12/24 ,  H04W24/08 ,  H04W40/02 ,  H04W28/18

Abstract: A method is provided in one example embodiment and may include determining a predicted average throughput for each of one or more cellular interfaces and adjusting bandwidth for each of the one or more of the cellular interfaces based, at least in part, on the predicted average throughput determined for each of the one or more cellular interfaces. Another method can be provided, which may include determining a variance in path metrics for multiple cellular interfaces and updating a routing table for the cellular interfaces using the determined variance if there is a difference between the determined variance and a previous variance determined for the cellular interfaces. Another method can be provided, which may include monitoring watermark thresholds for a MAC buffer; generating an interrupt when a particular watermark threshold for the MAC buffer is reached; and adjusting enqueueing of uplink packets into the MAC buffer based on the interrupt.