公开(公告)号：US11272407B2

公开(公告)日：2022-03-08

申请号：US16681248

申请日：2019-11-12

Applicant: Cisco Technology, Inc.

Inventor： Shailender Potharaju ,  Rajesh S. Pazhyannur

IPC: H04W36/00 ,  H04L5/00

Abstract: In one example, a first base station entity provides, to a second base station entity, a first indication of a reference signal that is transmitted by a first user equipment that the first base station entity is serving. The first base station entity obtains, from the second base station entity, a second indication of whether the second base station entity has detected the reference signal. Based on the second indication, the first base station entity determines whether the second base station entity is within a range of the first user equipment.

公开(公告)号：US11240130B2

公开(公告)日：2022-02-01

申请号：US16219559

申请日：2018-12-13

Applicant: Cisco Technology, Inc.

Inventor： Rajesh S. Pazhyannur ,  Manoj Gupta

IPC: H04L12/26 ,  H04L29/06 ,  H04L29/12

Abstract: In one embodiment, a method is performed. A device comprising a non-transitory memory and a processor coupled to the non-transitory memory may be in communication with a plurality of network devices. The device may detect an anomaly in a detected sequence of events occurring during a connectivity process for establishing a connection between a first network device and a second network device of the plurality of network devices. The anomaly may comprise a difference between the detected sequence of events and a predetermined sequence of events. The device may determine whether the anomaly satisfies a criterion for triggering a packet capture operation. If so, the device may cause at least one of the first network device or the second network device to capture at least one target packet.

公开(公告)号：US11218365B2

公开(公告)日：2022-01-04

申请号：US16878813

申请日：2020-05-20

Applicant: Cisco Technology, Inc.

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

IPC: H04M1/00 ,  H04L12/24 ,  H04W76/10 ,  H04W4/029 ,  H04W84/12

Abstract: The present disclosure is directed to mapping indoor user movement using a combination of Wi-Fi and 60 GHz sensing. The methods include detecting, via a Wi-Fi access point, a wireless device associated with a first user, wherein the Wi-Fi access point is configured to determine location information and a device signature associated with the wireless device; transmitting the location information of the wireless device to a 11ay sensor; detecting the first user, via the 11ay sensor, based on the location information of the wireless device; creating a user signature associated with the first user, wherein the user signature is based on one or more physical characteristics of the first user detected by the 11ay sensor; and using the device signature associated with the wireless device and the user signature associated with the first user to subsequently identify the first user.

公开(公告)号：US20210144602A1

公开(公告)日：2021-05-13

申请号：US16681248

申请日：2019-11-12

Applicant: Cisco Technology, Inc.

Inventor： Shailender Potharaju ,  Rajesh S. Pazhyannur

IPC: H04W36/00 ,  H04L5/00

Abstract: In one example, a first base station entity provides, to a second base station entity, a first indication of a reference signal that is transmitted by a first user equipment that the first base station entity is serving. The first base station entity obtains, from the second base station entity, a second indication of whether the second base station entity has detected the reference signal. Based on the second indication, the first base station entity determines whether the second base station entity is within a range of the first user equipment.

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.

公开(公告)号：US20210120408A1

公开(公告)日：2021-04-22

申请号：US16936562

申请日：2020-07-23

Applicant: Cisco Technology, Inc.

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

IPC: H04W12/06 ,  H04L29/06 ,  H04W8/18 ,  H04W48/18 ,  H04W12/00

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.

公开(公告)号：US20210111952A1

公开(公告)日：2021-04-15

申请号：US16878106

申请日：2020-05-19

Applicant: Cisco Technology, Inc.

Inventor： Rajesh S. Pazhyannur ,  Anand Oswal ,  Arun G. Khanna ,  Kedar K. Gaonkar ,  Shree N. Murthy ,  Sudhir Jain

IPC: H04L12/24 ,  H04W76/10

Abstract: Certain embodiments disclose systems and methods for creating a user private network (UPN) based on 11ay technology. Methods of the present disclosure include creating a personal basic service set (PBSS) having a service device and one or more 11ay devices, the service device configured to wirelessly communicate with the one or more 11ay devices in the PBSS, creating a UPN having an access point located in communicative proximity with the service device, and associating at least one 11ay device of the one or more 11ay devices with the UPN, wherein the at least one 11ay device is configured to establish a wireless connection with the one or more 11ay devices using the service device when within a coverage area of the PBSS, and to establish a wireless connection with the one or more 11ay devices using the access point when outside the coverage area of the PBSS.

公开(公告)号：US20200288424A1

公开(公告)日：2020-09-10

申请号：US16562912

申请日：2019-09-06

Applicant: Cisco Technology, Inc.

Inventor： Mark Grayson ,  Rajesh S. Pazhyannur ,  Srinath Gundavelli ,  Mickael James Graham

IPC: H04W60/00 ,  H04W8/08 ,  H04W8/20

Abstract: A mobility management entity (MME) controls an enterprise fabric. The MME receives from a mobile device via a cellular network a request to initiate an attach procedure. In response, the MME acquires from the mobile device a unique equipment identifier of the mobile device. The MME generates an enterprise identity for the mobile device based on the unique equipment identifier, and registers the enterprise identity in the enterprise fabric. The MME signals to a user plane function of the cellular network that the mobile device has been registered, to trigger the user plane function to acquire an Internet Protocol (IP) address of the mobile device based on the enterprise identity. The MME receives from the user plane function the acquired IP address. The MME sends to the mobile device, through the cellular network, an attach accept message that includes the acquired IP address for use by the mobile device.

公开(公告)号：US20200162315A1

公开(公告)日：2020-05-21

申请号：US16393162

申请日：2019-04-24

Applicant: Cisco Technology, Inc.

Inventor： Waseem A Siddiqi ,  Rajesh S. Pazhyannur ,  Kedar Krishnanand Gaonkar ,  Aruna Nukala

IPC: H04L12/24

Abstract: Systems, methods and computer-readable storage media are provided for detecting and simulating issues in a network.

公开(公告)号：US10608891B2

公开(公告)日：2020-03-31

申请号：US15853481

申请日：2017-12-22

Applicant: Cisco Technology, Inc.

Inventor： Sujit Biswas ,  Aleksandar Miodrag Ivanovic ,  Waseem A. Siddiqi ,  Rajesh S. Pazhyannur ,  Manjula Shivanna ,  Kedar Krishnanand Gaonkar

IPC: H04L12/24 ,  H04W24/06 ,  H04L12/26 ,  G06N20/00

Abstract: Predicting data throughput with a user device comprises a wireless system supported by wireless access points receiving signals from the user device. A wireless prediction system receives data from the wireless system, where the data comprises characteristics of the wireless access point, characteristics of communications with user computing devices, and data throughput statistics. The prediction system categorizes the received data based on one or more of a set of characteristics and determines a maximum data throughput capacity for each of the one or more wireless access points for each of the one or more set of characteristics. The system receives a request for a prediction of data throughput capacity for a particular wireless access point and, based on the characteristics of the particular wireless access point, determines an estimated data throughput capacity based on data throughputs of wireless access points having similar characteristics.