Parameter determining method and device for reference signals, parameter sending method and device for reference signals, terminal, and base station

摘要

Disclosed are a parameter determining method and device for reference signals, a parameter sending method and device for reference signals, a terminal, and a base station, the determining method comprising: obtaining a parameter of a first type reference signal by means of first signaling; and determining a parameter of a second type reference signal according to the obtained parameter of the first type reference signal, the first type reference signal and/or second type reference signal comprising at least one of the followings: a reference signal for data demodulation, a reference signal for phase-noise compensation, a compensation reference signal for Doppler shift, and an extended reference signal for data demodulation.