Transmission of data trains over transmission channel, with data trains divided into M classes according their magnitude and allocated to M divided systems for transmission over transmission channel

摘要

Data trains consist of data symbols and are divided into M classes according to their magnitude. They are allocated to M part-systems for transmission over transmission channel from transmitter to receiver, after OFDM modulation. Classification of data trains is carried out as function of magnitude of data trains. One class with larger data trains is transmitted according to principle of non-split multicarrier transmission, while one class with smaller data trains is transmitted over identical frequency band according to principle of split multicarrier transmission.