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Patent Searching and Data


Title:
TRANSCEIVER ARCHITECTURES FOR HIGH-RATE OPTICAL COMMUNICATION
Document Type and Number:
WIPO Patent Application WO/2020/257960
Kind Code:
A1
Abstract:
Methods, systems and devices for high-rate optical communication systems are described. One method for optical communication includes using a first encoding process to generate a first plurality of encoded symbols based on a plurality of information symbols; using a second encoding process to generate a second plurality of encoded symbols based on the first plurality of encoded symbols; and generating, based on the second plurality of encoded symbols, a waveform for optical transmission, wherein the second encoding process comprises: (i) a binary forward error correction (FEC) code and a two-dimensional (2D) symbol mapping, or (ii) a non-binary FEC code and the 2D symbol mapping, or (iii) the non-binary FEC code and a four-dimensional (4D) symbol mapping.

Inventors:
CHIEN HUNG-CHANG (US)
CAI YI (US)
WANG WEIMING (CN)
ZHANG LIANGJUN (CN)
Application Number:
CN2019/092504
Publication Date:
December 30, 2020
Filing Date:
June 24, 2019
Export Citation:
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Assignee:
ZTE CORP (CN)
International Classes:
H03M13/03; H04B10/25
Domestic Patent References:
WO2013000746A12013-01-03
Foreign References:
CN109314530A2019-02-05
CN103199876A2013-07-10
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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