Invention Application
US20160191193A1 REDUCTION OF WAVELENGTH SELECTIVE SWITCH (WSS) FILTER-BASED IMPAIRMENT USING COMPARATIVE CHANNEL PRE-EMPHASIS
审中-公开
波长选择开关（WSS）减少使用基于滤波器的比较使用比较通道预测
- Patent Title: REDUCTION OF WAVELENGTH SELECTIVE SWITCH (WSS) FILTER-BASED IMPAIRMENT USING COMPARATIVE CHANNEL PRE-EMPHASIS
- Patent Title (中): 波长选择开关（WSS）减少使用基于滤波器的比较使用比较通道预测
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Application No.: US14586055Application Date: 2014-12-30
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Publication No.: US20160191193A1Publication Date: 2016-06-30
- Inventor: Matthew L. MITCHELL
- Applicant: Infinera Corporation
- Main IPC: H04J14/02
- IPC: H04J14/02 ; H04L1/00 ; H04Q11/00 ; H04L1/20
Abstract:
A method may include transmitting, by an optical device, a first set of channels at a first transmission power. The first set of channels 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 set of channels at a second transmission power. The second set of channels may be attenuated during transmission by the filter associated with the wavelength selective switch. The first set of channels and the second set of channels may be included in a super-channel. The first transmission power may be selected based on a first signal quality factor resulting from attenuation, by the filter, of the first set of channels. The second transmission power may be selected based on a second signal quality factor resulting from attenuation, by the filter, of the second set of channels.
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