FIELD: wireless communication equipment.
SUBSTANCE: invention relates to wireless communication and is intended for transmitting data in a system with OFDM, including on boundaries of a mobile communication network service area, in conditions of a complex interference environment. Method comprises analysing interference environment and determining information transmission rate n, where n is an integer to which the frequency of generating subsets of data to be transmitted on a separate subcarrier is divided, each modulation symbol is converted from the OFDM interval to the OFDM slot by multiplying by a symbol of a given pseudo-random sequence modulated symbol having an index, and in receiving part each modulation symbol is again multiplied by complex conjugate symbol of same distributed to it and pseudorandom sequence, index of which is transmitted along service channel together with value of used coefficient n of information transmission speed, then repeated on each OFDM-interval modulation symbols are summed with delay for duration OFDM-symbol before accumulation of n modulation symbols and use obtained results of summation as quadrature spectral components of subcarriers for demodulation.
EFFECT: technical result consists in improvement of interference immunity of radio communication lines due to adjustment of information speed of transmission on radio communication channel by reducing frequency of formation of subsets of data on each of subcarriers.
1 cl, 7 dwg
