公开(公告)号：US11664890B2

公开(公告)日：2023-05-30

申请号：US17145120

申请日：2021-01-08

Applicant: Huawei Technologies Co., Ltd.

Inventor： Guangzhi Li ,  Kerong Yan ,  Bin Xia

IPC: H04B10/03 ,  H04B10/25 ,  H04J14/02

CPC classification number: H04B10/03 ,  H04B10/25 ,  H04J14/02

Abstract: A method includes: determining, by the control device, that a site receives a first service; determining that a mapping wavelength of a first service is blocked on an original routing path, where the original routing path includes a first line board connected to a first local dimension, and a wavelength occupied by the first local dimension includes the mapping wavelength of the first service; and routing, by the control device, the first service to a second line board connected to a second local dimension, where the mapping wavelength of the first service is available in the second local dimension.

公开(公告)号：US20210135750A1

公开(公告)日：2021-05-06

申请号：US17145120

申请日：2021-01-08

Applicant: Huawei Technologies Co., Ltd.

Inventor： Guangzhi Li ,  Kerong Yan ,  Bin Xia

IPC: H04B10/03 ,  H04J14/02 ,  H04B10/25

Abstract: A method includes: determining, by the control device, that a site receives a first service; determining that a mapping wavelength of a first service is blocked on an original routing path, where the original routing path includes a first line board connected to a first local dimension, and a wavelength occupied by the first local dimension includes the mapping wavelength of the first service; and routing, by the control device, the first service to a second line board connected to a second local dimension, where the mapping wavelength of the first service is available in the second local dimension.