Title:
RECEIVING DEVICE AND RECEIVING METHOD
Document Type and Number:
WIPO Patent Application WO/2019/220976
Kind Code:
A1
Abstract:
A receiving device according to the present invention is provided with: a dispersion compensation unit that obtains an electrical signal generated by converting an optical signal and that performs dispersion compensation on the electrical signal by a prescribed amount of compensation; a clip-rate measurement unit that measures a clip rate for the electrical signal subjected to the dispersion compensation; and a control unit that detects the amount of compensation that minimizes the clip rate.
Inventors:
OKAMOTO SEIJI (JP)
NAKAMURA MASANORI (JP)
HORIKOSHI KENGO (JP)
NAKAMURA MASANORI (JP)
HORIKOSHI KENGO (JP)
Application Number:
PCT/JP2019/018384
Publication Date:
November 21, 2019
Filing Date:
May 08, 2019
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
H04B10/2513; G02F2/00; H04B10/079; H04J11/00
Domestic Patent References:
| WO2015141658A1 | 2015-09-24 |
Foreign References:
| JP2012049964A | 2012-03-08 |
Other References:
STOJANOVIC N. ET AL., CHROMATIC DISPERSION ESTIMATION METHOD FOR NYQUIST AND FASTER THAN NYQUIST COHERENT OPTICAL SYSTEMS, March 2014 (2014-03-01), XP032632943
Attorney, Agent or Firm:
SHIGA INTERNATIONAL PATENT OFFICE (JP)
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