Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 22, 2018
Issued Date -
Oct 12, 2017
app pub date -
Feb 17, 2017
filing date -
Apr 8, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method and an apparatus for receiving broadcast signals thereof are disclosed. The apparatus for receiving broadcast signals, the apparatus comprises a receiver to receive the broadcast signals, a demodulator to demodulate the received broadcast signals by an OFDM (Orthogonal Frequency Division Multiplex) scheme, a frame parser to parse a signal frame from the demodulated broadcast signals, wherein the signal frame includes service data corresponding to each of a plurality of physical paths, a time deinterleaver to time deinterleave service data in each physical path by a TI (Time Interleaving) block, wherein the time deinterleaver further performs inserting at least one virtual FEC block into at least one TI block of the service data, wherein each TI block includes a variable number of FEC blocks of the service data, wherein a number of the at least one virtual FEC block is defined based on a maximum number of FEC blocks of a TI block and a decoder to decode the time deinterleaved service data.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2017 Application Filing Year
- H03K Class
- 2832 Applications Filed
- 2220 Patents Issued To-Date
- 78.39 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 6 Citation Count
- H03K Class
- 21.67 % this patent is cited more than
- 7 Age
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