公开(公告)号：US11876617B1

公开(公告)日：2024-01-16

申请号：US17643771

申请日：2021-12-10

Applicant: Cable Television Laboratories, Inc.

Inventor： John C. Bahr ,  Lili Hervieu ,  Joshua F. Redmore

IPC: H04L1/00 ,  H04W24/04 ,  H04W52/22 ,  H04W52/24 ,  H04W52/14

CPC classification number: H04L1/0003 ,  H04W24/04 ,  H04W52/221 ,  H04W52/241 ,  H04W52/143

Abstract: A method for automatic management of a wireless access point includes (a) changing a minimum modulation coding scheme of the wireless access point from a first minimum modulation coding scheme to a second minimum modulation coding scheme; (b) determining a first change in performance of the wireless access point in response to changing the minimum modulation coding scheme; and (c) in response to the first change in performance of the wireless access point meeting a first threshold condition, continuing to operate the wireless access point in the second minimum modulation coding scheme.

公开(公告)号：US12238673B1

公开(公告)日：2025-02-25

申请号：US17643779

申请日：2021-12-10

Applicant: Cable Television Laboratories, Inc.

Inventor： John C. Bahr ,  Lili Hervieu

IPC: H04W64/00 ,  H04W84/12

Abstract: A method for automatically determining a location characteristic of a wireless access point includes (1) receiving, via an array of at least three antenna elements of the wireless access point, a first neighboring wireless communication signal from a first neighboring wireless access point, (2) determining a location of the first neighboring wireless access point, and (3) determining the location characteristic of the wireless access point at least partially based on (a) the location of the first neighboring wireless access point and (b) difference in phase of the first neighboring wireless communication signal between the least three antenna elements of the wireless access point.

公开(公告)号：US11937094B1

公开(公告)日：2024-03-19

申请号：US17892863

申请日：2022-08-22

Applicant: CABLE TELEVISION LABORATORIES, INC.

Inventor： Dorin Gheorghe Viorel ,  Ruoyu Sun ,  Lili Hervieu

IPC: H04W16/14 ,  H04W72/0453

CPC classification number: H04W16/14 ,  H04W72/0453

Abstract: Systems and methods provide for use of spectrum emission masks to allow for two or more devices to coexist on a common communication bandwidth. The spectrum emission masks may include one, two, or three interior attenuation regions that, when implemented by a transmitting device, significantly reduce the transmission power in the interior attenuation regions. The interior attenuation regions may transmit to interior channels that separate one, two, or three outer channels of a plurality of channels spanning the common communication bandwidth.

公开(公告)号：US11425575B1

公开(公告)日：2022-08-23

申请号：US17133441

申请日：2020-12-23

Applicant: CABLE TELEVISION LABORATORIES, INC.

Inventor： Dorin Gheorghe Viorel ,  Ruoyu Sun ,  Lili Hervieu

IPC: H04W16/14 ,  H04W72/04

Abstract: Systems and methods provide for use of spectrum emission masks to allow for two or more devices to coexist on a common communication bandwidth. The spectrum emission masks may include one, two, or three interior attenuation regions that, when implemented by a transmitting device, significantly reduce the transmission power in the interior attenuation regions. The interior attenuation regions may transmit to interior channels that separate one, two, or three outer channels of a plurality of channels spanning the common communication bandwidth.