公开(公告)号：US09831946B2

公开(公告)日：2017-11-28

申请号：US15198676

申请日：2016-06-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaoping Zhou ,  Jing Hu ,  Yue Wen ,  Lei Wang ,  Xu Pan ,  Chengzhi Xu

IPC: H04B10/08 ,  H04B10/077 ,  H04J14/02 ,  H04Q11/00

CPC classification number: H04B10/0773 ,  H04J14/0204 ,  H04J14/0212 ,  H04J14/0223 ,  H04J14/0227 ,  H04J14/0282 ,  H04J14/0295 ,  H04J14/0297 ,  H04Q11/0067 ,  H04Q2011/0016 ,  H04Q2011/0081

Abstract: The present invention discloses: when a first laser in N lasers is switched to a second idle laser in M lasers, a wavelength of a wavelength-selective optical element to which the first laser is coupled is adjusted from a first wavelength to a second wavelength, and the second wavelength is different from the N wavelengths. Similarly, when a first optical receiver in N optical receivers is switched to a second idle optical receiver in M optical receivers, a wavelength of a wavelength-selective optical element to which the first optical receiver is coupled is adjusted from a first wavelength to a second wavelength, and the second wavelength is different from the N wavelengths.

公开(公告)号：US20160315698A1

公开(公告)日：2016-10-27

申请号：US15198676

申请日：2016-06-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaoping Zhou ,  Jing Hu ,  Yue Wen ,  Lei Wang ,  Xu Pan ,  Chengzhi Xu

IPC: H04B10/077 ,  H04Q11/00 ,  H04J14/02

CPC classification number: H04B10/0773 ,  H04J14/0204 ,  H04J14/0212 ,  H04J14/0223 ,  H04J14/0227 ,  H04J14/0282 ,  H04J14/0295 ,  H04J14/0297 ,  H04Q11/0067 ,  H04Q2011/0016 ,  H04Q2011/0081

Abstract: The present invention discloses: when a first laser in N lasers is switched to a second idle laser in M lasers, a wavelength of a wavelength-selective optical element to which the first laser is coupled is adjusted from a first wavelength to a second wavelength, and the second wavelength is different from the N wavelengths. Similarly, when a first optical receiver in N optical receivers is switched to a second idle optical receiver in M optical receivers, a wavelength of a wavelength-selective optical element to which the first optical receiver is coupled is adjusted from a first wavelength to a second wavelength, and the second wavelength is different from the N wavelengths.

Abstract translation: 本发明公开了：当N激光器中的第一激光器被切换到M激光器中的第二怠速激光器时，将第一激光器耦合的波长选择性光学元件的波长从第一波长调节到第二波长， 第二波长与N个波长不同。 类似地，当在N个光接收器中的第一光接收器被切换到M个光接收器中的第二空闲光接收器时，将第一光接收器耦合的波长选择光学元件的波长从第一波长调节到第二波长 波长，第二波长不同于N个波长。