Signal transmission method and device, and computer storage medium
摘要
說明書
11. The number of concurrent radio frequency channels of the base station, and the notification of the terminal about the radio frequency channel implementation capability of the base station may be selected.
12. The flag of the MRS overflow may be selected. This flag is used for identifying that the radio frequency channel on an STB cannot carry all the ports that need to be sent, which is called overflow.
When the MSG are not transmitted in layers, the MSG is selected among the options described above to determine a complete sending set, and the MSG having a complete message is sent after all SSs.
However, not all of the complete information in the set needs to be sent in the same frequency as the SS, so the MSG may also be considered to be sent in layers, for meeting different overhead requirements. The MSG may be divided into two hierarchies (an MSG1 and an MSG2). The MSG1 only includes part of the information in the above set, such as the position or period information of the STI and the STB in the set. If the MSG2 needs to be flexibly configured, the position information or period of the MSG2 may further be additionally indicated. The MSG2 has more information content than the MSG1, and may include up to the complete information in the set. Because the MSG2 has a large overhead, the MSG2 has a longer sending period than the MSG1, and appears to be more sparse. That is, the MSG2 is carried only after a small number of SSs, and the MSG1 is sent when no MSG2 exists behind the SS. When the MSG2 exists behind a certain SS, no MSG1 exists.
Embodiment 3: Signal multiplexing structure in an STB in case of insufficient MRS resources
