Receiver for receiving data in a broadcast system using redundancy data
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United States of America Patent
Stats
-
Apr 9, 2019
Grant Date -
Jan 11, 2018
app pub date -
Jan 25, 2016
filing date -
Jan 26, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A receiver for receiving data in a broadcast system includes a broadcast receiver configured to receive, via the broadcast system, a receiver input data stream including a plurality of channel symbols represented by constellation points in a constellation diagram. A demodulator demodulates the channel symbols into codewords and a decoder decodes the codewords into output data words. A redundancy unit selects or requests, if demodulation of a channel symbol and/or decoding of a codeword is erroneous or likely to fail, redundancy data for demodulation of future channel symbols and/or decoding of future codewords via a broadband system and a broadband receiver obtains the redundancy data via the broadband system. The demodulator and/or the decoder is configured to use the obtained redundancy data to demodulate the respective future channel symbols and to decode the respective future codewords, respectively.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2016 Application Filing Year
- H04L Class
- 37326 Applications Filed
- 27972 Patents Issued To-Date
- 74.94 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 6 Citation Count
- H04L Class
- 24.59 % this patent is cited more than
- 6 Age
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