作者: Mizoguchi Masato , Ichikawa Takeo , Asai Yusuke , Murakami Tomoki , Kumagai Tomoaki
DOI:
关键词: Digital Multiplex System 、 Radio transmission 、 Electronic engineering 、 Communication channel 、 Frequency divider 、 Computer science 、 Spatial multiplexing 、 Coding (social sciences) 、 Transmitter
摘要: PROBLEM TO BE SOLVED: To provide a radio transmission method capable of increasing its throughput.SOLUTION: A includes: step determining high SNR value terminals, and low terminals which are power controlled spatial multiplexing, based on obtained information; obtaining channel information for each frequency in orthogonal division multiplex system, between antenna reception the terminal; calculating weight channels terminals; with ratio higher than one number streams, modulation coding determined value, information, performing using weight, plurality terminals.