DEVICE OF RADIO COMMUNICATION AND METHOD OF PILOT-SYMBOL TRANSMISSION

FIELD: physics, radio. ^ SUBSTANCE: invention concerns field of a radio communication and can be used in radio communication system in which the individual pilot-symbol is transmitted each subscriber. The radio communication device is contained by the addressee who gains the parameter containing the indicator of medium of distribution in which pilots-symbols are transmitted, the selector of a profile board of a pilot-signal which chooses the profile board of the pilot-signal specifying position of pilot-symbols in the frequency field and in temporary field according to the gained parameter, and the transmitter which transmits the signal including the information on the chosen profile board of a pilot-signal. The addressee has or a measuring instrument of quantity of noises, either a measuring instrument of a variance of a delay or the block of an estimate of velocity of motion. The method of transmission of a pilot-symbol is grounded on reception of the parameter containing the indicator of medium of distribution in which pilots-symbols are transmitted, a select of a profile board of the pilot-signal specifying standings of pilots-symbols in the frequency field and in temporary field according to gained parameters and signal transmission, including the information on the chosen profile board of a pilot-signal. ^ EFFECT: maintenance underload actions of the information of a feedback on throughput capacity of the channel without decrease in efficiency of an information transfer as a result of transmission of pilots-symbols. ^ 15 cl, 17 dwg