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Title:
CHANNEL RECOVERY IN BURST-MODE, TIME-DIVISION MULTIPLEXING (TDM) PASSIVE OPTICAL NETWORKS (PONS)
Document Type and Number:
WIPO Patent Application WO/2018/184500
Kind Code:
A1
Abstract:
A transceiver comprises: a sampling phase optimization stage comprising: a first interpolator; a first equalizer coupled to the first interpolator; a first optimizer coupled to the first equalizer; and an output; and an equalization stage coupled to the output and comprising: a buffer; a second interpolator coupled to the buffer; and a second equalizer coupled to the second interpolator. A method comprising: receiving an optical burst signal; determining an optimum sampling phase based on a portion of a digital signal representing the optical burst signal; and equalizing all of the digital signal using the optimum sampling phase.

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Inventors:
LIU XIANG (US)
EFFENBERGER FRANK (US)
ZENG HUAIYU (US)
YAO SHUCHANG (CN)
ZHOU LEI (CN)
DAI XIANBO (CN)
MA SHENGMING (CN)
HUANG LIN (CN)
Application Number:
PCT/CN2018/081001
Publication Date:
October 11, 2018
Filing Date:
March 29, 2018
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04J14/08
Foreign References:
CN102884735A2013-01-16
CN1825794A2006-08-30
CN101604998A2009-12-16
CN102204196A2011-09-28
US20040052213A12004-03-18
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