WIRELESS DATA TRANSMITTING SYSTEM AND WIRELESS DATA TRANSMITTING/RECEIVING APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide an SDM-based wireless data transmitting system assuring compatibility with a wireless communications system of the prior art, and to provide a wireless data transmitting/receiving apparatus. SOLUTION: The OFDM wireless communications apparatus for packet communication using a space division multiplex signal is characterized in that a packet format in the packet communication is constituted with a first format for transmitting data in a first space multiplex numbers and a second format for transmitting data in a second spatial multiplexing number and the spatial multiplexing number control data of the second data is inserted into the first format. COPYRIGHT: (C)2006,JPO&NCIPI