Apparatus and method for identifying a gap filler in a satellite broadcasting system
A satellite broadcasting and transmitter technology, which is used in satellite broadcasting reception, specific information broadcasting system, broadcasting information relay and other directions, and can solve the problems of complex terminal structure and so on.
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[0028] Embodiments of the present invention will now be described with reference to the accompanying drawings. For conciseness, well-known functions and constructions will be omitted in the following description.
[0029] Embodiments of the present invention provide a gap-filling transmitter identification device and a method thereof, wherein the gap-filling transmitter inserts the ID information of the gap-filling transmitter into a control channel in an existing frame, and sends the modified frame to a terminal so that the terminal can identify out of the fill-in-the-blank transmitter that has sent the signal.
[0030] FIG. 3 is a block diagram of a gap fill transmitter according to an embodiment of the present invention.
[0031] Referring to Fig. 3, the signal processing in the gap filling transmitter includes demodulation of time division multiplexing TDM (TimeDivision Multiplex) signal and modulation of code division multiplexing CDM (Code Division Multiplex) signal, an...
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