• Acta Optica Sinica
  • Vol. 40, Issue 21, 2106003 (2020)
Yang Cao, Yue Li*, and Xiaohong Li
Author Affiliations
  • School of Electrical and Electronic Engineering, Chongqing University of Technology, Chongqing 400054, China
  • show less
    DOI: 10.3788/AOS202040.2106003 Cite this Article Set citation alerts
    Yang Cao, Yue Li, Xiaohong Li. Research on Construction Method of Polarization Code in Wireless Optical Communication[J]. Acta Optica Sinica, 2020, 40(21): 2106003 Copy Citation Text show less
    Hasse diagram with N=8
    Fig. 1. Hasse diagram with N=8
    BER of subchannels 3 and 4 under weak turbulence
    Fig. 2. BER of subchannels 3 and 4 under weak turbulence
    BER of subchannels (6, 9) (3, 8) (7, 12) under weak turbulence
    Fig. 3. BER of subchannels (6, 9) (3, 8) (7, 12) under weak turbulence
    BER of subchannels (7, 24) (11, 24) (13, 24) (14, 19) (15, 28) under weak turbulence
    Fig. 4. BER of subchannels (7, 24) (11, 24) (13, 24) (14, 19) (15, 28) under weak turbulence
    Flowchart of constructing polarization codes by TUPO method
    Fig. 5. Flowchart of constructing polarization codes by TUPO method
    Reliability of each subchannel when N=512
    Fig. 6. Reliability of each subchannel when N=512
    Comparison of BER under different code lengths and code rates
    Fig. 7. Comparison of BER under different code lengths and code rates
    Comparison of BER under different turbulence intensity
    Fig. 8. Comparison of BER under different turbulence intensity
    NProportion of reliability relationship /%
    4100
    875
    1645
    32~31.8
    Table 1. Reliability relationship ratio of subchannels
    SubchannelRange of β value
    (3,8)1<β<1.3247
    (7,12)1<β<1.3247
    (6,9)β>1
    Table 2. Range of β values when N=16
    SubchannelRange of β value
    (7,24)β>1.1787
    (11,24)1<β<1.2207
    (13,24)1<β<1.2720
    (14,19)1<β<1.7549
    (15,28)1<β<1.2207
    Table 3. Range of β values when N=32
    NNumber of subchannels with relative uncertainty
    329
    6419
    128~50
    256~100
    512~190
    1024~390
    Table 4. Number of subchannels to be determined for different code lengths
    NRange of β value
    321.1787<β<1.2207
    641.1787<β<1.1939
    1281.1845<β<1.1902
    2561.1885<β<1.1902
    5121.1888<β<1.1895
    10241.1890<β<1.1893
    Table 5. Range of β values at different code length
    Yang Cao, Yue Li, Xiaohong Li. Research on Construction Method of Polarization Code in Wireless Optical Communication[J]. Acta Optica Sinica, 2020, 40(21): 2106003
    Download Citation