All data symbols used in data transmission of a modulated signal are precoded by switching
between precoding matrices so that the precoding matrix used to precode each data symbol …

US8971432B2 - Signal generating method and signal generating device - Google Patents
US8971432B2 - Signal generating method and signal generating device - Google Patents Signal …

Disclosed is a relay method including: receiving, as input, respective reception signals by
two receive antennas, the reception signals each including a reception signal resulting from …

(57) ABSTRACT A transmission method simultaneously transmitting a first modulated signal
and a second modulated signal at a common frequency performs precoding on both signals …

US8842772B2 - Pre-coding method and transmitter - Google Patents US8842772B2 - Pre-coding
method and transmitter - Google Patents Pre-coding method and transmitter Download PDF …

2015-01-25 Assigned to PANASONIC INTELLECTUAL PROPERTY CORPORATION OF
AMERICA reassignment PANASONIC INTELLECTUAL PROPERTY CORPORATION OF …

A signal generation method is used in a transmission device that transmits a plurality of
transmission signals from a plurality of antennas at the same frequency and at the same …

H04B7/0615—Diversity systems; Multi-antenna system, ie transmission or reception using
multiple antennas using two or more spaced independent antennas at the transmitting …

A transmission method for transmitting a first modulated signal and a second modulated
signal in the same frequency at the same time. Each signal has been modulated according …

(58) Field of Classification Search............... None word bits, by updating estimates of the
codeword bits in a See application file for complete search history. plurality of iterations, the …