公开(公告)号：US20200244668A1

公开(公告)日：2020-07-30

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: H04L29/06 ,  H04W12/08 ,  H04W12/06

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：US10674440B2

公开(公告)日：2020-06-02

申请号：US16044648

申请日：2018-07-25

Applicant: Cisco Technology, Inc.

Inventor： Mukesh Taneja ,  Sudhir Kumar Jain ,  Pradeep Kumar Kathail

IPC: G06N20/00 ,  H04W48/16 ,  H04B7/0417 ,  H04B7/0452 ,  H04B7/06

Abstract: In one embodiment, a network monitoring service trains, using a training dataset from one or more wireless networks, a machine learning model to output an optimized set of media access control (MAC) mode parameters for a wireless access point given an input set of network characteristics. The service receives a plurality of network characteristics associated with a particular wireless access point in a particular wireless network. The service determines, using the received network characteristics as input to the machine learning-based model, a set of MAC mode parameters for the particular wireless access point. The service controls the particular wireless access point to communicate with one or more clients in the particular wireless network based on the determined set of MAC mode parameters.

公开(公告)号：US20200037233A1

公开(公告)日：2020-01-30

申请号：US16044648

申请日：2018-07-25

Applicant: Cisco Technology, Inc.

Inventor： Mukesh Taneja ,  Sudhir Kumar Jain ,  Pradeep Kumar Kathail

IPC: H04W48/16 ,  H04B7/0417 ,  H04B7/06 ,  H04B7/0452

Abstract: In one embodiment, a network monitoring service trains, using a training dataset from one or more wireless networks, a machine learning model to output an optimized set of media access control (MAC) mode parameters for a wireless access point given an input set of network characteristics. The service receives a plurality of network characteristics associated with a particular wireless access point in a particular wireless network. The service determines, using the received network characteristics as input to the machine learning-based model, a set of MAC mode parameters for the particular wireless access point. The service controls the particular wireless access point to communicate with one or more clients in the particular wireless network based on the determined set of MAC mode parameters.

公开(公告)号：US12143880B2

公开(公告)日：2024-11-12

申请号：US17483314

申请日：2021-09-23

Applicant: Cisco Technology, Inc.

Inventor： Alessandro Erta ,  Luca Bisti ,  Domenico Ficara ,  Kasi Nalamalapu ,  Salvatore Valenza ,  Vincent Cuissard ,  Sudhir Kumar Jain ,  Loris Gazzarrini ,  Arun Khanna ,  Stefano Ferrari ,  Pascal Thubert

IPC: H04W36/00 ,  H04W24/08 ,  H04W36/08 ,  H04W36/20

Abstract: In one embodiment, a mobile system scans wireless channels for any upcoming access points using a dedicated monitor radio of the mobile system. The mobile system identifies a particular wireless channel in use by an upcoming access point. The mobile system notifies a second radio of the mobile system of the particular wireless channel. The mobile system performs a handoff between a current access point and the upcoming access point in part by switching the second radio of the mobile system to the particular wireless channel of the upcoming access point.

公开(公告)号：US11877334B2

公开(公告)日：2024-01-16

申请号：US17314609

申请日：2021-05-07

Applicant: Cisco Technology, Inc.

Inventor： Domenico Ficara ,  Amine Choukir ,  Anirban Karmakar ,  Vincent Cuissard ,  Sudhir Kumar Jain

IPC: H04W76/15 ,  H04L12/46 ,  H04W12/037 ,  H04L61/50 ,  H04W84/12

CPC classification number: H04W76/15 ,  H04L12/4633 ,  H04L61/50 ,  H04W12/037 ,  H04W84/12

Abstract: A wireless client device communicates, to an access point over a secure channel, a mapping of a dynamic device address to a stable device address. By communicating the mapping, the access point is able to determine that packets received from two different device addresses originate from a common device. The access point is then able to maintain an association between the originating device and other network resources assigned or allocated to the originating device, such as IP addresses or infrastructure station address, which is used to identify the originating device to other devices outside the network in some embodiments.

公开(公告)号：US20230328503A1

公开(公告)日：2023-10-12

申请号：US18333767

申请日：2023-06-13

Applicant: Cisco Technology, Inc.

Inventor： Vimal Srivastava ,  Indermeet Singh Gandhi ,  Sudhir Kumar Jain ,  Srinath Gundavelli

IPC: H04W8/08 ,  H04W48/00 ,  H04W8/26 ,  H04W60/00

CPC classification number: H04W8/08 ,  H04W48/17 ,  H04W8/26 ,  H04W60/00

Abstract: A Radio Access Network (RAN) element provides an internet indication to a User Equipment (UE) to enable the UE to quickly obtain internet access. The RAN element determines that the RAN element is connected to at least one gateway that provides public internet access, and broadcasts an internet indication. The RAN element determines that the UE has requested public internet access via the RAN element and provides the UE with public internet access.

公开(公告)号：US11575612B2

公开(公告)日：2023-02-07

申请号：US17340606

申请日：2021-06-07

Applicant: Cisco Technology, Inc.

Inventor： Alessandro Erta ,  Luca Bisti ,  Domenico Ficara ,  Kasi Nalamalapu ,  Vincent Cuissard ,  Sudhir Kumar Jain ,  Loris Gazzarrini ,  Arun Khanna ,  Stefano Ferrari ,  Salvatore Valenza

IPC: H04L47/28 ,  H04W40/20 ,  H04L47/50 ,  H04W8/04

Abstract: In one embodiment, a networking device receives packets of a traffic flow destined for a mobile system. The networking device sends a first flowlet of the traffic flow towards the mobile system via a first wireless access point. The networking device determines an idle time between the first flowlet and a second flowlet of the traffic flow. The networking device sends, based on the idle time, the second flowlet towards the mobile system via a second wireless access point.

公开(公告)号：US11310803B2

公开(公告)日：2022-04-19

申请号：US16864707

申请日：2020-05-01

Applicant: Cisco Technology, Inc.

Inventor： Jerome Henry ,  Sudhir Kumar Jain ,  Aries Kuttiyan

IPC: H04W72/04 ,  H04W24/02 ,  H04W84/12 ,  H04W72/02

Abstract: Techniques to adaptively support/enable a wireless network feature for certain wireless client devices without hampering the performance or connectivity of wireless client devices which do not support that wireless network feature. An access point or wireless network controller adaptively enables a wireless network feature without advertising support for the wireless network feature in a wireless network-standard compliant manner to allow one or more wireless clients that support the wireless network feature to use the wireless network feature when associated to the access point while enabling association of one or more wireless clients that do not support the wireless network feature.

公开(公告)号：US20210409370A1

公开(公告)日：2021-12-30

申请号：US17473218

申请日：2021-09-13

Applicant: Cisco Technology, Inc.

Inventor： Srinath Gundavelli ,  Shree N. Murthy ,  Sudhir Kumar Jain

IPC: H04L29/12 ,  H04W72/04

Abstract: A network management center includes a Dynamic Host Configuration Protocol (DHCP) server. The network management center obtains from an identity server, client information indicating authentication of a client device in a wireless network that is connected to a network fabric. The network management center obtains from an edge node in the network fabric an Internet Protocol (IP) address request for the client device. The IP address request including a fabric domain identifier associated with the edge node. The network management center allocates an IP address for the client device based on the client information obtained from the identity server and the fabric domain identifier contained in the IP address request obtained from the edge node. The network management center provides to the edge node an Identifier Locator Addressing (ILA) address based on the IP address.

公开(公告)号：US11006266B2

公开(公告)日：2021-05-11

申请号：US16291727

申请日：2019-03-04

Applicant: Cisco Technology, Inc.

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

IPC: H04W8/20 ,  H04W12/06 ,  H04W60/00 ,  H04W12/08 ,  H04W12/50

Abstract: In one example, a server obtains, from a device having an embedded Subscriber Identification Module (eSIM), a unique identifier of the eSIM. The server validates the device based on the unique identifier of the eSIM. The server provides, to the device, a unique credential for a profile of the eSIM. The profile of the eSIM corresponds to a network of an enterprise. The server provides, to a credential database, the unique credential for the profile of the eSIM. The credential database including the unique credential for the profile of the eSIM indicates that the device is permitted to access the network of the enterprise.