| 摘要 |
The present invention provides a broadcasting system comprising a plurality of geographically separate transmitting stations. The system comprises a first transmitting station (12) having means for broadcasting on a first channel over a first area of coverage (10), and a second transmitting station having means for broadcasting over a second area of coverage (14, 16) which overlaps with the first area of coverage. The system further comprises means (40, 42, 44, or 46) for transmitting data on the first channel over a portion of the second area of coverage (48, 50, 52 or 54) that is distinct from the overlap between the first and second broadcast areas.
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