SIGNAL CHANNEL PACKET FOR COMMUNICATION SYSTEM WHICH REFERENCE SIGNAL ID MODULATED BY TIME- DEPENDENT FUNCTION

摘要

FIELD: communication, in particular, cellular communication equipment. SUBSTANCE: device has unit, which estimates Doppler shift of carrier for transmission of signal packet, which includes reference signal modulated according to modulation function which is designed as time-dependent function within signal packet. In addition device has unit for synchronization to carrier signal, device for estimation of transmission channel using carrier signal, terminal of mobile communication assembly, which provides reception of signal packet. EFFECT: increased efficiency of synchronization. 17 cl, 13 dwg