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Title:
SIGNAL PROCESSING METHOD AND OPTICAL RECEIVER
Document Type and Number:
WIPO Patent Application WO/2020/253624
Kind Code:
A1
Abstract:
Embodiments of the present application discloses a signal processing method and an optical receiver, which are used for performing noise compensation on a signal block to be processed to improve the signal-to-noise ratio of the signal. The method in the embodiment of the present application comprises: the optical receiver acquires the signal block to be processed; the optical receiver determines a predicted signal block corresponding to the signal block to be processed; the optical receiver determines a noise compensation coefficient of the signal block to be processed according to the signal block to be processed and the predicted signal block; and the optical receiver performs the noise compensation on the signal block to be processed according to the noise compensation coefficient.

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Inventors:
LU YANZHAO (CN)
HUANG YUANDA (CN)
Application Number:
PCT/CN2020/095697
Publication Date:
December 24, 2020
Filing Date:
June 12, 2020
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04B10/69
Foreign References:
CN109450553A2019-03-08
CN107888250A2018-04-06
US20040042802A12004-03-04
CN201910543765A2019-06-21
Other References:
See also references of EP 3972157A4
Attorney, Agent or Firm:
SHENPAT INTELLECTUAL PROPERTY AGENCY (CN)
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