Application of Nonbinary LDPC Codes about Serial Decoding Algorithm in Optical Fiber Communication

2013 ◽  
Vol 3 (4) ◽  
pp. 60-65
Author(s):  
Zhongxun Wang ◽  
nglong Gao
Keyword(s):  
Optical Fiber ◽  
Ldpc Codes ◽  
Optical Fiber Communication ◽  
Decoding Algorithm ◽  
Fiber Communication ◽  
Nonbinary Ldpc Codes

On Application of LDPC Coded Modulation in Optical Fiber Communication

2012 ◽  
Vol 605-607 ◽  
pp. 1980-1983
Author(s):  
Zhong Xun Wang ◽  
Peng Xiang Wang
Keyword(s):  
Optical Fiber ◽  
Forward Error Correction ◽  
Ldpc Codes ◽  
Optical Fiber Communication ◽  
Coded Modulation ◽  
Modulation Scheme ◽  
Fiber Communication ◽  
Modulation Format ◽  
Simulation Results ◽  
Forward Error

In order to meet the demand for higher capacity transmission over optical fiber communication, we propose a new LDPC coded modulation scheme. Using spectrally-efficient modulation format and LDPC codes, the proposed scheme offers an advanced forward error correction (FEC) solution. From the simulation results, we can get the SNR at the bit error rate (BER) of 10-7 as 3.8dB, 5.5dB, and6.9dB when 16-, 32-, and 64-points constellations are used, respectively.

Inverse asymmetrical ridge taper polarization splitter-rotator covering optical fiber communication band from O to U

2021 ◽  
pp. 127107
Author(s):  
Zhanqiang Hui ◽  
Tianshu Zhang ◽  
Meizhi Zhang ◽  
Deng Pan ◽  
Dongdong Han ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Optical Fiber Communication ◽  
Polarization Splitter ◽  
Fiber Communication

Long-haul coherent optical fiber communication systems using optical amplifiers

1991 ◽  
Vol 9 (2) ◽  
pp. 251-260 ◽  
Author(s):  
S. Ryu ◽  
S. Yamamoto ◽  
H. Taga ◽  
N. Edagawa ◽  
Y. Yoshida ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Communication Systems ◽  
Optical Amplifiers ◽  
Optical Fiber Communication ◽  
Fiber Communication

scholarly journals Research on Optimization Policy Routing Technology of Optical Fiber Communication Network

2021 ◽  
Vol 1746 ◽  
pp. 012084
Author(s):  
Ning Zhang ◽  
Yansong Yang ◽  
Tingting Chen ◽  
Xiaodan Chen ◽  
Huijuan Sun ◽  
...  
Keyword(s):  
Communication Network ◽  
Optical Fiber ◽  
Optical Fiber Communication ◽  
Fiber Communication ◽  
Policy Routing ◽  
Routing Technology
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