公开(公告)号：US12244338B2

公开(公告)日：2025-03-04

申请号：US17950703

申请日：2022-09-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xianlong Luo ,  Chunhui Chen ,  Minghui Fan

IPC: H04B10/07 ,  G06F17/18 ,  H04B10/071

Abstract: This application discloses a same-cable probability detection method. The method includes: obtaining a first characteristic parameter of a first optical signal and a second characteristic parameter of a second optical signal, where the first optical signal is a signal transmitted in a first optical fiber, the second optical signal is a signal transmitted in a second optical fiber, the first characteristic parameter is generated after the first optical signal is affected by a vibration of the first optical fiber, and the second characteristic parameter is generated after the second optical signal is affected by a vibration of the second optical fiber; and obtaining, based on the first characteristic parameter and the second characteristic parameter, a probability that at least one optical cable segment of the first optical fiber and at least one optical cable segment of the second optical fiber include a same-cable segment.

公开(公告)号：US20230013049A1

公开(公告)日：2023-01-19

申请号：US17950703

申请日：2022-09-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xianlong Luo ,  Chunhui Chen ,  Minghui Fan

IPC: H04B10/071 ,  G06F17/18

Abstract: This application discloses a same-cable probability detection method. The method includes: obtaining a first characteristic parameter of a first optical signal and a second characteristic parameter of a second optical signal, where the first optical signal is a signal transmitted in a first optical fiber, the second optical signal is a signal transmitted in a second optical fiber, the first characteristic parameter is generated after the first optical signal is affected by a vibration of the first optical fiber, and the second characteristic parameter is generated after the second optical signal is affected by a vibration of the second optical fiber; and obtaining, based on the first characteristic parameter and the second characteristic parameter, a probability that at least one optical cable segment of the first optical fiber and at least one optical cable segment of the second optical fiber include a same-cable segment.

公开(公告)号：US20230006738A1

公开(公告)日：2023-01-05

申请号：US17940269

申请日：2022-09-08

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yixiao Chen ,  Minghui Fan ,  Chuan Li

IPC: H04B10/077 ,  H04B3/32

Abstract: A co-cable probability detection method, including obtaining information about at least two first events and at least two second events, where the information about the at least two first events is obtained based on a first sounding signal in a first transmission medium, the information about the at least two second events is obtained based on a second sounding signal in a second transmission medium, the information about the first events indicates at least one cable segment on the first transmission medium, and the information about the second events indicates at least one cable segment on the second transmission medium, and obtaining, based on the information about the first events and the second events, a probability that the at least one cable segment on the first transmission medium and the at least one cable segment on the second transmission medium comprise a co-cable segment.

公开(公告)号：US11973532B2

公开(公告)日：2024-04-30

申请号：US17940269

申请日：2022-09-08

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yixiao Chen ,  Minghui Fan ,  Chuan Li

IPC: H04B10/073 ,  H04B3/32 ,  H04B10/077

CPC classification number: H04B10/077 ,  H04B3/32 ,  H04B10/073

Abstract: A co-cable probability detection method, including obtaining information about at least two first events and at least two second events, where the information about the at least two first events is obtained based on a first sounding signal in a first transmission medium, the information about the at least two second events is obtained based on a second sounding signal in a second transmission medium, the information about the first events indicates at least one cable segment on the first transmission medium, and the information about the second events indicates at least one cable segment on the second transmission medium, and obtaining, based on the information about the first events and the second events, a probability that the at least one cable segment on the first transmission medium and the at least one cable segment on the second transmission medium comprise a co-cable segment.