%?function?decoded_bits?=?polar_decoder（y?info_indices?pmf_W）
%?
%?N?=?length（y）;
%?y?=?cast（y?‘int32‘）;
%?info_indices?=?cast（info_indices?‘int32‘）;
%?decoded_bits?=?zeros（N1）;
%?for?i?=?info_indices‘
%?????if?（i?==?1）
%?????????lr?=?p_W_m（1y00Npmf_W（-1?1）?pmf_W（1?0））/p_W（1y01Npmf_W（-1?1）?pmf_W（1?0））;
%?????else
%?????????lr?=?p_W_m（iycast（decoded_bits（1:i-1）?‘int32‘）0Npmf_W（-1?1）?pmf_W（1?0））/p_W（iycast（decoded_bits（1:i-1）?‘int32‘）1Npmf_W（-1?1）?pmf_W（1?0））;
%?????end
%?????lr
%?????decoded_bits（i）?=?lr?%?????
%?end
%?
%?end
function?[decoded_bits?hadnan]?=?pdecoder_4qamawgn（pr?frozen_inds）

N?=?length（pr）;

decoded_bits?=?zeros（N1）;
hadnan?=?false;
for?i?=?1:N
????if?（any（frozen_inds?==?i））
????????decoded_bits（i）?=?0

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????1548??2012-03-30?01:58??sc?decoding\pdecoder_4qamawgn.m

?????文件????????284??2012-03-20?16:55??sc?decoding\polar_encoder.m

?????文件???????2478??2012-04-13?14:15??sc?decoding\polar_FER_4qamAWGN.m

?????文件???????1894??2012-03-30?01:57??sc?decoding\p_4qamawgn.m

?????文件????????500??2012-02-20?14:05??sc?decoding\recurse.m

?????文件????????183??2012-08-13?14:03??sc?decoding\symmetric_capacity_script.m

?????目錄??????????0??2015-04-24?09:01??sc?decoding

-----------?---------??----------?-----??----

?????????????????6887????????????????????7