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公开(公告)号:US06856767B2
公开(公告)日:2005-02-15
申请号:US09837855
申请日:2001-04-18
申请人: Mohammad Laham , Raj Acharya , Roman Antosik , Jayantha Das , Bharat Dave , Chinnabbu Ekambaram , Khem Gandhi , Frank Hujber , David Lowe , Frederick Renner , Jiten Sarathy , Ronald Simprini , Boris Stefanov , Tan Thai , Ravi Vora
发明人: Mohammad Laham , Raj Acharya , Roman Antosik , Jayantha Das , Bharat Dave , Chinnabbu Ekambaram , Khem Gandhi , Frank Hujber , David Lowe , Frederick Renner , Jiten Sarathy , Ronald Simprini , Boris Stefanov , Tan Thai , Ravi Vora
CPC分类号: H04Q11/0005 , H04B10/077 , H04B10/07955 , H04J14/0227 , H04J14/0297 , H04Q2011/0043 , H04Q2011/0083
摘要: The present invention provides an optical signal quality selection system for optimizing the quality of information transmission. The system splits an incoming optical signal into two equal signals. The split signals are evaluated in optical performance monitors, transmitting an electrical output message to a signal selector relating to the quality of the respective signal. A second electrical message is sent from the optical performance generator to an alarm indicator signal generator, which sends an optical signal to the signal selector to drop the one of the split signals and transmit the non-dropped split signal. An unequipped optical signal from an optical idle signal generator is triggered if no active optical signal is being transmitted.
摘要翻译: 本发明提供一种用于优化信息传输质量的光信号质量选择系统。 系统将输入的光信号分成两个相等的信号。 在光学性能监视器中评估分离信号,将电输出消息发送到与各个信号的质量有关的信号选择器。 从光学性能发生器发送第二个电子消息到报警指示符信号发生器,其向信号选择器发送光信号以丢弃分离信号之一并发送未丢弃的分离信号。 如果没有传输有效的光信号,则触发来自光空闲信号发生器的未装备的光信号。