gendatabits.m

来自「该文件夹为空时块码－卷积码级联系统的仿真程序」· M 代码 · 共 20 行

function gendatabits(permutation,sympf,qam,codingrate,tailpattern)
% Generate original modulation data bits

%sympf=36;
%qam=16;
% generate raw constellation data for one frame
switch permutation,
    case 'DL_PUSC', % cluster structure
        error('Not supported Now!');
    case 'DL_FUSC', % Full used, Note: Not use Variable/Constant pilot set here!
        orig_DFUSC_bit=round(rand(sympf,1536*log2(qam)*codingrate));
        if tailpattern=='zero',
            orig_DFUSC_bit(:,end-5:end)=zeros(sympf,6);
        end
        save orig_DFUSC_QAM16_bit.mat orig_DFUSC_bit;
    case 'UL_PUSC', % tile structure, Note: tile expand 3 symbols, must allocate data for 3 symbols one time
        error('Not supported Now!');
    otherwise,
        error('Not supported permutation!');
end