Efficient adaptive transmission technique for LDPC coded OFDM cellular systems using multiple antennas
Author/Authors :
K.S.، Kim, نويسنده , , Y.H.، Kim, نويسنده , , J.Y.، Ahn, نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2004
Pages :
-395
From page :
396
To page :
0
Abstract :
An adaptive MIMO transmission scheme using QAM and LDPC code is proposed for an OFDM cellular system employing FDD. It is shown that the proposed scheme can provide up to 2-3 dB gain over the conventional scheme at the expense of only six more bits in feedback information.
