公开(公告)号：US11153738B2

公开(公告)日：2021-10-19

申请号：US16677071

申请日：2019-11-07

Applicant: Cisco Technology, Inc.

Inventor： Srinath Gundavelli ,  Indermeet Singh Gandhi ,  Shree N. Murthy

IPC: H04W4/90 ,  H04M7/00 ,  H04W16/26 ,  H04W76/16 ,  H04W76/50 ,  H04W4/021 ,  H04W4/029 ,  H04W4/06 ,  G08B25/10 ,  H04W84/12 ,  H04W84/04

Abstract: Methods for extending cell broadcast notifications to various access technologies and enterprise communication infrastructure. A method includes obtaining, by a controller, a cellular broadcast message of a public warning system and identifying, by the controller, at least one network entity, from among a plurality of network entities operating in a private radio network, based on the at least one network entity being within a location area specified in the cellular broadcast message. The method further includes providing, by the controller to the at least one network entity, the cellular broadcast message.

公开(公告)号：US11115873B1

公开(公告)日：2021-09-07

申请号：US16809408

申请日：2020-03-04

Applicant: Cisco Technology, Inc.

Inventor： Malcolm M. Smith ,  Jerome Henry ,  Sudhir K. Jain ,  Srinath Gundavelli ,  Shree N. Murthy

IPC: H04W28/24 ,  H04W12/08 ,  H04W16/18 ,  H04W28/02 ,  H04W88/08

Abstract: Dynamic policy mapping is provided via mapping, by an Access Point (AP), a plurality of applications to a set of privilege groups for Quality of Service (QoS) levels in a network; transmitting the mapping of the privilege groups to a client device; receiving packets from the client device including QoS markers; and in response to determining that the QoS markers received from the client device do not match the privilege groups for the packets, performing a corrective action on the client device, wherein the corrective action includes one or more of: disassociating the client device from the network; and retransmitting the set of privilege groups to the client device. In some embodiments, the privilege groups are transmitted before the client device is associated with the AP, enabling the client device to select what AP to associate with based on the privilege groups.

公开(公告)号：US20210185752A1

公开(公告)日：2021-06-17

申请号：US16717384

申请日：2019-12-17

Applicant: Cisco Technology, Inc.

Inventor： Louis Gwyn Samuel ,  Srinath Gundavelli ,  Oliver James Bull ,  Mark Grayson ,  Sangram Kishore Lakkaraju ,  Shree N. Murthy

IPC: H04W76/16 ,  H04W80/02 ,  H04L12/46 ,  H04W60/00 ,  H04W76/12 ,  H04W76/11 ,  H04W8/08

Abstract: Techniques are described for integrating cellular access within an enterprise fabric. In one example, a method includes obtaining, by a cellular termination function via a cellular access point, a request from a client for data plane connectivity via a network, wherein the cellular access point is registered within the network and is in communication with a first switch of the network; obtaining, by the cellular termination function, cellular policy information and enterprise policy information for the client; obtaining, by the cellular termination function, an Internet Protocol (IP) address for the client; and establishing data plane connectivity for the client with the network via the cellular access point, the first switch of the network, and a second switch of the network based, at least in part, on the IP address for the client, wherein the second switch connects the network with one or more data networks.

公开(公告)号：US20210144538A1

公开(公告)日：2021-05-13

申请号：US16677071

申请日：2019-11-07

Applicant: Cisco Technology, Inc.

Inventor： Srinath Gundavelli ,  Indermeet Singh Gandhi ,  Shree N. Murthy

IPC: H04W4/90 ,  H04M7/00 ,  H04W16/26 ,  H04W76/16 ,  H04W76/50 ,  G08B25/10 ,  H04W4/021 ,  H04W4/029 ,  H04W4/06

Abstract: Methods for extending cell broadcast notifications to various access technologies and enterprise communication infrastructure. A method includes obtaining, by a controller, a cellular broadcast message of a public warning system and identifying, by the controller, at least one network entity, from among a plurality of network entities operating in a private radio network, based on the at least one network entity being within a location area specified in the cellular broadcast message. The method further includes providing, by the controller to the at least one network entity, the cellular broadcast message.

公开(公告)号：US20200084810A1

公开(公告)日：2020-03-12

申请号：US16125729

申请日：2018-09-09

Applicant: Cisco Technology, Inc.

Inventor： Srinath Gundavelli ,  Vimal Srivastava ,  Shree N. Murthy ,  Mark Grayson

IPC: H04W76/12 ,  H04W12/06 ,  H04W12/04

Abstract: In one embodiment, a method is performed. An interworking module of a wireless local access network (LAN) controller may receive a non-access stratum (NAS) message from an access point (AP) device using a control and provisioning of wireless access protocols (CAPWAP) tunnel. The NAS message may be translated to a WiFi service layer message. The WiFi service layer message may be sent to a wireless control plane module of the wireless LAN controller.