FIG. 7 is a flowchart 2 of a signal transmission method according to an embodiment of the present disclosure;
FIG. 8 is a structural diagram 1 of a signal transmission device according to an embodiment of the present disclosure;
FIG. 9 is a structural diagram 2 of a signal transmission device according to an embodiment of the present disclosure;
FIG. 10 is a structural diagram of an uplink access signal according to an embodiment of the present disclosure;
FIG. 11 is a schematic diagram in which uplink access signals are multiplexed in an STB in a frequency division manner according to an embodiment of the present disclosure; and
FIG. 12 is a schematic diagram in which an uplink access signal is multiplexed in an STB in a time division manner according to an embodiment of the present disclosure.
DETAILED DESCRIPTION
To provide a more detailed understanding of features and technical contents of embodiments of the present disclosure, implementation of the embodiments of the present disclosure is described below in detail in conjunction with the drawings. The drawings are provided for reference only and are not intended to limit the embodiments of the present disclosure.
