发明授权
- 专利标题： Optical-layer traffic grooming in flexible optical networks
- 专利标题（中）： 柔性光网络中的光层流量梳理
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申请号： US13311686申请日： 2011-12-06
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公开(公告)号： US08611743B2公开(公告)日： 2013-12-17
- 发明人: Philip N. Ji , Dayou Qian , Ankitkumar N. Patel , Ting Wang , Yoshiaki Aono
- 申请人： Philip N. Ji , Dayou Qian , Ankitkumar N. Patel , Ting Wang , Yoshiaki Aono
- 申请人地址： US NJ Princeton
- 专利权人： NEC Laboratories America, Inc.
- 当前专利权人： NEC Laboratories America, Inc.
- 当前专利权人地址： US NJ Princeton
- 代理商 Joseph Kolodka
- 主分类号： H04J14/00
- IPC分类号： H04J14/00 ; H04J14/02
摘要：
Methods and systems for optical signal grooming that include providing one or more input signals, each having one or more modulated subcarriers, to a grooming processor; and grooming the input signals at a subcarrier level with the grooming processor to produce one or more output signals by arranging the modulated subcarriers in the output signals according to a grooming operation such that the modulated subcarriers are not demodulated or decoded prior to grooming.
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