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Minimizing bandwidth narrowing penalties in a wavelength selective switch optical network

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04J-014/02
  • H04J-014/00
출원번호 US-0019255 (2011-02-01)
등록번호 US-8542999 (2013-09-24)
발명자 / 주소
  • Barnard, Chris Wilhelm
  • Myslinski, Piotr
출원인 / 주소
  • Vello Systems, Inc.
대리인 / 주소
    Bosworth, Michael K.
인용정보 피인용 횟수 : 4  인용 특허 : 95

초록

This invention relates to provisioning wavelength-selective switches and reconfigurable optical add-drop multiplexers to minimize the bandwidth narrowing effect from the optical filters. Novel architectures and methods are disclosed that can significantly reduce bandwidth-narrowing on channels in a

대표청구항

1. A system that provisions a channel on which a client signal will be transmitted along a path from a source node through at least one intermediate node before reaching a destination node of a WDM optical network, the system comprising: (a) a signal channel transmitter that transmits a client signa

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이 특허를 인용한 특허 (4)

  1. Wang, Qiang; Yue, Yang, Methods and apparatus for adaptive compensation of signal bandwidth narrowing through finite impulse response filters.
  2. Barnard, Chris Wilhelm; Myslinski, Piotr, Minimizing bandwidth narrowing penalities in a wavelength selective switch optical network.
  3. Nishihara, Masato; Takahara, Tomoo; Tanaka, Toshiki, Optical network system.
  4. Kaburagi, Kenichi; Tomofuji, Hiroaki, Transmission device, transmission system, and method for adjusting passband.
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