_in(idx_2)) + 120;
0056 llr_out(2, idx_3) = -8*abs(sym_in(idx_3)) + 72;
0057 llr_out(2, idx_4) = -4*abs(sym_in(idx_4)) + 32;
0058 llr_out(2, idx_5) = -8*abs(sym_in(idx_5)) + 56;
0059 llr_out(2, idx_6) = -12*abs(sym_in(idx_6)) + 72;
0060 llr_out(2, idx_7) = -16*abs(sym_in(idx_7)) + 80;
0061 
0062 idx_1 = (abs(sym_in) &gt; 14);
0063 idx_2 = (abs(sym_in) &lt;= 14) &amp; (abs(sym_in) &gt; 10);
0064 idx_3 = (abs(sym_in) &lt;= 10) &amp; (abs(sym_in) &gt; 8);
0065 idx_4 = (abs(sym_in) &lt;= 8) &amp; (abs(sym_in) &