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Compress-forward coding with N-PSK modulation for the half-duplex Gaussian relay channel
(United States. Patent and Trademark Office, 2011-03-22)
Systems and methods that implement compress-forward (CF) coding with N-PSK modulation for the relay channel are disclosed, where N is greater than or equal to two. In the CF scheme, Wyner-Ziv coding is applied at the relay ...
Multi-source data encoding, transmission and decoding using slepian-wolf codes based on channel code partitioning
(United States. Patent and Trademark Office, 2011-11-22)
System and method for designing Slepian-Wolf codes by channel code partitioning. A generator matrix is partitioned to generate a plurality of sub-matrices corresponding respectively to a plurality of correlated data sources. ...
Layered Wyner-Ziv video coding for transmission over unreliable channels
(United States. Patent and Trademark Office, 2011-12-06)
A system and method for video coding. Energy-concentrating transform operations are performed on video data to obtain transformed data. Nested scalar quantization is performed on the transformed data to generate blocks of ...