Signal transmission method and device, and computer storage medium
摘要
說明書
In the present disclosure, STBs in the downlink access signal time interval are in one-to-one correspondence with STBs in the uplink access signal time interval.
In the present disclosure, STBs in the downlink access signal time interval includes one or more of the following signals: an SS, an MSG, and an MRS.
In the present disclosure, the STBs have one or more the following types of STBs:
a first type STB, which includes the SS, the MSG, and the MRS;
a second type STB, which merely includes the MRS;
a third type STB, which merely includes the SS and the MSG; and
a fourth type STB, which merely includes the SS.
In the present disclosure, the message signal carries a demodulation reference signal of the message signal.
In the present disclosure, the message signal and the synchronization signal are transmitted by using a same port or beam.
In the present disclosure, port numbers of the synchronization signals in different STBs are different; or port numbers of the message signals in different STBs are different.
In the present disclosure, the measurement reference signal and the synchronization signal and/or the message signal are frequency division multiplexed, and the measurement reference signal and the synchronization signal and/or the message signal in one sweeping time block are located in a same OFDM symbol.
In the present disclosure, the measurement reference signal and the synchronization signal and/or the message signal use different ports.
In the present disclosure, ports of different measurement reference signals use different time/frequency domain resources and/or code resources.
