Invention Application
US20160191191A1 REDUCTION OF WAVELENGTH SELECTIVE SWITCH (WSS) FILTER-BASED IMPAIRMENT USING SELECTIVE SUBCARRIER ADJUSTMENT
有权
使用选择性的SUBCARRIER调整减少波长选择开关（WSS）基于滤波器的影响
- Patent Title: REDUCTION OF WAVELENGTH SELECTIVE SWITCH (WSS) FILTER-BASED IMPAIRMENT USING SELECTIVE SUBCARRIER ADJUSTMENT
- Patent Title (中): 使用选择性的SUBCARRIER调整减少波长选择开关（WSS）基于滤波器的影响
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Application No.: US14586255Application Date: 2014-12-30
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Publication No.: US20160191191A1Publication Date: 2016-06-30
- Inventor: Matthew L. MITCHELL
- Applicant: Infinera Corporation
- Main IPC: H04J14/02
- IPC: H04J14/02 ; H04Q11/00
Abstract:
A method may include transmitting, by an optical device, a first channel. The first channel may have a first set of subcarriers. The first channel may be attenuated during transmission by a filter associated with a wavelength selective switch. The method may further include transmitting, by the optical device, a second channel. The second channel may have a second set of subcarriers. The second channel may be attenuated during transmission by the filter associated with the wavelength selective switch. The first channel and the second channel being included in a super-channel. The first set of subcarriers may be selected based on a first signal quality factor associated with attenuation of the first set of subcarriers by the filter. The second set of subcarriers may be selected based on a second signal quality factor associated with attenuation of the second set of subcarriers by the filter.
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