OFDM(Orthogonal Frequency Division Multiplexing,正交频分复用)系统中,信道的时间选择性快衰落会破坏子载波间的正交性,导致系统中出现载波间干扰(Inter-carrier Interference,ICI),降低OFDM系统性能。论文使用信道函数泰勒展开式的...
the National High Technology Research and Development Programme of China(No.2003AA12331004)
Reliability-based hybrid automatic repeat request (HARQ) (RB-HARQ) is a recently developed form of incremental-redundancy ARQ. It achieves good performance whereas large retransmission request packets should be fe...
Supported by the National 863 Program of China (Grant No. 2003AA12331004)
A new differential space-time code, called differential space-time block-diagonal code (DSTBDC), is proposed for multiple-input multiple-output (MIMO) wireless communication systems. By exploiting the block-diagon...