A transmission method for transmitting signals on the basis of an orthogonal frequency division multiplex (OFDM) system is disclosed. Information to be transmitted in the signals is modulated onto a number of subcarriers in the frequency domain according to an OFDM modulation method, the information...http://www.google.com/patents/US6160791?utm_source=gb-gplus-sharePatent US6160791 - Transmission system for the transmission of power control information in an OFDM system
