公开(公告)号：US20190245593A1

公开(公告)日：2019-08-08

申请号：US16383915

申请日：2019-04-15

Applicant: Cisco Technology, Inc.

Inventor： Brian D. Hart ,  Paul J. Stager ,  David Kloper ,  Jie Cheng Jiang

IPC: H04B7/0452 ,  H04B7/024

CPC classification number: H04B7/0452 ,  H04B7/024 ,  H04W84/12 ,  H04W88/08

Abstract: A wireless access point device wirelessly communicates with a plurality of wireless client devices. The wireless access point includes a central processor subsystem and a plurality of transceiver devices each including a plurality of antennas, and a plurality of radio transceivers, each of the plurality of transceiver devices configured for deployment throughout a coverage area, each transceiver device being connected to the central processor subsystem via a respective cable. The central processor subsystem distributes in-phase and quadrature baseband samples across the plurality of transceiver devices associated with traffic to be transmitted and received via the plurality of transceiver devices in one or more frequency bands so as to synthesize a wideband multiple-input multiple-output transmission channel and a wideband multiple-input multiple-output reception channel. The access point transmit and receive functions are “split” or partitioned across the plurality of transceivers devices.

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：US10601475B2

公开(公告)日：2020-03-24

申请号：US16383915

申请日：2019-04-15

Applicant: Cisco Technology, Inc.

Inventor： Brian D. Hart ,  Paul J. Stager ,  David Kloper ,  Jie Cheng Jiang

IPC: H04W72/04 ,  H04B7/0452 ,  H04B7/024 ,  H04W84/12 ,  H04W88/08

Abstract: A wireless access point device wirelessly communicates with a plurality of wireless client devices. The wireless access point includes a central processor subsystem and a plurality of transceiver devices each including a plurality of antennas, and a plurality of radio transceivers, each of the plurality of transceiver devices configured for deployment throughout a coverage area, each transceiver device being connected to the central processor subsystem via a respective cable. The central processor subsystem distributes in-phase and quadrature baseband samples across the plurality of transceiver devices associated with traffic to be transmitted and received via the plurality of transceiver devices in one or more frequency bands so as to synthesize a wideband multiple-input multiple-output transmission channel and a wideband multiple-input multiple-output reception channel. The access point transmit and receive functions are “split” or partitioned across the plurality of transceivers devices.

公开(公告)号：US20210112551A1

公开(公告)日：2021-04-15

申请号：US16845696

申请日：2020-04-10

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: H04W72/04

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：US20180034517A1

公开(公告)日：2018-02-01

申请号：US15220701

申请日：2016-07-27

Applicant: Cisco Technology, Inc.

Inventor： Brian D. Hart ,  Paul J. Stager ,  David Kloper ,  Jie Cheng Jiang

IPC: H04B7/04 ,  H04W72/04

CPC classification number: H04B7/0452 ,  H04B7/024 ,  H04W84/12 ,  H04W88/08

Abstract: A wireless access point device wirelessly communicates with a plurality of wireless client devices. The wireless access point includes a central processor subsystem and a plurality of transceiver devices each including a plurality of antennas, and a plurality of radio transceivers, each of the plurality of transceiver devices configured for deployment throughout a coverage area, each transceiver device being connected to the central processor subsystem via a respective cable. The central processor subsystem distributes in-phase and quadrature baseband samples across the plurality of transceiver devices associated with traffic to be transmitted and received via the plurality of transceiver devices in one or more frequency bands so as to synthesize a wideband multiple-input multiple-output transmission channel and a wideband multiple-input multiple-output reception channel. The access point transmit and receive functions are “split” or partitioned across the plurality of transceivers devices.

公开(公告)号：US20230413384A1

公开(公告)日：2023-12-21

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

CPC classification number: H04W88/10 ,  H04W72/0453 ,  H04W84/042

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：US11785670B2

公开(公告)日：2023-10-10

申请号：US17805347

申请日：2022-06-03

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

CPC classification number: H04W88/10 ,  H04W72/0453 ,  H04W84/042 ,  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：US20220295489A1

公开(公告)日：2022-09-15

申请号：US17805347

申请日：2022-06-03

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: H04W72/04

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：US11357005B2

公开(公告)日：2022-06-07

申请号：US16845696

申请日：2020-04-10

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: H04W72/04 ,  H04W88/10 ,  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：US10312979B2

公开(公告)日：2019-06-04

申请号：US15220701

申请日：2016-07-27

Applicant: Cisco Technology, Inc.

Inventor： Brian D. Hart ,  Paul J. Stager ,  David Kloper ,  Jie Cheng Jiang

IPC: H04W72/04 ,  H04B7/0452 ,  H04B7/024 ,  H04W84/12 ,  H04W88/08

Abstract: A wireless access point device wirelessly communicates with a plurality of wireless client devices. The wireless access point includes a central processor subsystem and a plurality of transceiver devices each including a plurality of antennas, and a plurality of radio transceivers, each of the plurality of transceiver devices configured for deployment throughout a coverage area, each transceiver device being connected to the central processor subsystem via a respective cable. The central processor subsystem distributes in-phase and quadrature baseband samples across the plurality of transceiver devices associated with traffic to be transmitted and received via the plurality of transceiver devices in one or more frequency bands so as to synthesize a wideband multiple-input multiple-output transmission channel and a wideband multiple-input multiple-output reception channel. The access point transmit and receive functions are “split” or partitioned across the plurality of transceivers devices.