Signal processing device and video display device comprising same
AssigneeLG Electronics Inc.
InventorTaewon Kim
Life of this patent
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Abstract
The present disclosure relates to a signal processing device and an image display apparatus including the same. A signal processing device according to an embodiment of the present disclosure includes: a synchronizer configured to decode bootstrap data of first frame data in the received baseband signal; and an error corrector including a decoder configured to decode basic signaling data of the first frame data, and processing payload data of the first frame data is started within a first frame data period or a reception period of the first frame data. Accordingly, a data output time according to processing of frame data can be shortened.
Claims17
A signal processing device for demodulating a radio frequency (RF) signal received through a channel and processing a demodulated baseband signal, the signal processing device comprising:
- a synchronizer configured to decode bootstrap data of first frame data in the received baseband signal;
- and
- an error corrector including a decoder configured to decode basic signaling data of the first frame data,
- wherein processing payload data of the first frame data is started within a first frame data period or a reception period of the first frame data,
- wherein a decoding completion time of the basic signaling data of the first frame data is after an output completion time of first preamble data of the first frame data output by the synchronizer, and before an output completion time of second preamble data of the first frame data output by the synchronizer or before an output completion time of first subframe data of the first frame data output by the synchronizer.
An image display apparatus comprising:
- a display;
- and
- a signal processing device for demodulating a radio frequency (RF) signal received through a channel and processing a demodulated baseband signal,
- wherein the signal processing device comprises:
- a synchronizer configured to decode bootstrap data of first frame data in the received baseband signal;
- and
- an error corrector including a decoder configured to decode basic signaling data of the first frame data,
- wherein processing payload data of the first frame data is started within a first frame data period or a reception period of the first frame data,
- wherein a decoding completion time of the basic signaling data of the first frame data is after an output completion time of first preamble data of the first frame data output by the synchronizer, and before an output completion time of second preamble data of the first frame data output by the synchronizer or before an output completion time of first subframe data of the first frame data output by the synchronizer.
Dependencies are inferred from the claim text.