Research on Construction Method of Polarization Code in Wireless Optical Communication

Table 1. Reliability relationship ratio of subchannels
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Table 1. Reliability relationship ratio of subchannels
N Proportion of reliability relationship /%
4 100
8 75
16 45
32 ~31.8

Table 2. Range of β values when N=16
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Table 2. Range of β values when N=16
Subchannel Range of β value
(3,8) 1<β<1.3247
(7,12) 1<β<1.3247
(6,9) β>1

Table 3. Range of β values when N=32
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Table 3. Range of β values when N=32
Subchannel Range 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 4. Number of subchannels to be determined for different code lengths
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Table 4. Number of subchannels to be determined for different code lengths
N Number of subchannels with relative uncertainty
32 9
64 19
128 ~50
256 ~100
512 ~190
1024 ~390

Table 5. Range of β values at different code length
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Table 5. Range of β values at different code length
N Range of β value
32 1.1787<β<1.2207
64 1.1787<β<1.1939
128 1.1845<β<1.1902
256 1.1885<β<1.1902
512 1.1888<β<1.1895
1024 1.1890<β<1.1893

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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

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