Signal transmission method and device, and computer storage medium
摘要
說明書
In the embodiment of the present disclosure, the transmission unit 91 is further configured to map or insert a downlink synchronization signal port, a message signal port, or an MRS port number to an uplink access signal and send a random access signal, or send the random access signal in an implicit manner of mapping with the downlink MRS resource.
In the embodiment of the present disclosure, the transmission unit 91 is further configured to receive the measurement reference signal and the synchronization signal and/or the message signal in the same OFDM symbol. The measurement reference signal and the synchronization signal and/or the message signal are frequency division multiplexed.
In the embodiment of the present disclosure, content of the message signal received by the terminal is one or more of:
indication information of the downlink STI and/or the STBs in the downlink STI;
indication information of the uplink STI and/or the STBs in the uplink STI;
indication information of STBs for sending an uplink access signal;
indication information of the STI carrying various types of STBs;
configuration information of the uplink access signal;
configuration information of the downlink MRS, where the configuration information includes one or more of: the number of ports of the MRS, configuration information of a time/frequency domain resource of the MRS, and configuration information of a code domain resource;
configuration information of a system message;
configuration information of the message signal; and
configuration information of the STBs.
