FIELD: physics, communication.
SUBSTANCE: invention concerns a communication system using the scheme of multiple access with orthogonal frequency partitioning of channels (OFDMA). In particular, to the method and the device of allocation of figures on auxiliary carrier frequencies. According to the invention, shape sequence for allocation of figures to auxiliary carrier frequencies. The sequence includes resultants of value which are shaped by bias addition to each of devices cyclicly shifted certain quantity of times of base sequence, thus the base sequence has length corresponding to quantity of auxiliary carrier frequencies.
EFFECT: minimisation of cross noises between the next channels.
15 cl, 4 dwg
