Wavelength configuration apparatus and system, and wavelength configuration method
AssigneeHuawei Technologies Co., Ltd.
InventorsBinghua Cui, Can Liu
Life of this patent
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Abstract
Embodiments of this application provide a wavelength configuration apparatus and system, and a wavelength configuration method. The wavelength configuration system includes an electrical signal processing apparatus and a multiplexer/demultiplexer apparatus. The multiplexer/demultiplexer apparatus sends an optical signal to indicate a specified wavelength to be configured by the electrical signal processing apparatus. The electrical signal processing apparatus automatically configures a wavelength of an optical transceiver interface after receiving the optical signal.
Claims17
A system, comprising:
- an electrical signal processing apparatus;
- and
- a multiplexer/demultiplexer apparatus, configured to send an optical signal to the electrical signal processing apparatus, wherein the optical signal indicates a first wavelength to be configured by the electrical signal processing apparatus;
- wherein the electrical signal processing apparatus is configured to:
- obtain the optical signal and determine the first wavelength indicated by the optical signal;
- and
- configure, based on the first wavelength, a wavelength of an optical transceiver interface of the electrical signal processing apparatus that is connected to the multiplexer/demultiplexer apparatus to be the first wavelength.
An electrical signal processing apparatus, comprising:
- a processor;
- and
- an optical transceiver interface connected to the processor, wherein the optical transceiver interface is configured to:
- receive an optical signal from a multiplexer/demultiplexer apparatus, wherein the optical signal indicates a first wavelength to be configured by the electrical signal processing apparatus;
- and
- wherein the processor is configured to:
- determine the first wavelength indicated by the optical signal;
- and
- configure a wavelength of an optical transceiver interface in the electrical signal processing apparatus that is connected to the multiplexer/demultiplexer apparatus to be the first wavelength indicated by the optical signal.
A method, applied to a wavelength configuration system comprising an electrical signal processing apparatus and a multiplexer/demultiplexer apparatus, and the method comprising:
- sending, by the multiplexer/demultiplexer apparatus, an optical signal to the electrical signal processing apparatus, wherein the optical signal indicates a first wavelength to be configured by the electrical signal processing apparatus;
- determining, by the electrical signal processing apparatus, the first wavelength indicated by the optical signal;
- and
- configuring, by the electrical signal processing apparatus, a wavelength of an optical transceiver interface in the electrical signal processing apparatus that is connected to the multiplexer/demultiplexer apparatus to be the first wavelength indicated by the optical signal.
Dependencies are inferred from the claim text.