Now showing items 1-8 of 8

    • Liu, Zhixin; Stankovi, Vladimir M.; Xiong, Zixiang (United States. Patent and Trademark Office; Texas A&M University. Libraries, 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 ...
    • Liu, Zhixin; Stankovic, Vladimir M.; Xiong, Zixiang (United States. Patent and Trademark Office; Texas A&M University. Libraries, 2013-01-29)
      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 ...
    • Xu, Qian; Stankovic, Vladimir M.; Xiong, Zixiang (United States. Patent and Trademark Office; Texas A&M University. Libraries, 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 ...
    • Stankovic, Vladimir M.; Liveris, Angelos D.; Xiong, Zixiang; Georghiades, Costas N. (United States. Patent and Trademark Office; Texas A&M University. Libraries, 2010-01-26)
      System and method for Slepian-Wolf coding using channel code partitioning. A generator matrix is partitioned to generate multiple sub-matrices corresponding respectively to multiple correlated data sources. The partitioning ...
    • Stankovic, Vladimir M.; Liveris, Angelos D.; Xiong, Zixiang; Georghiades, Costas N. (United States. Patent and Trademark Office; Texas A&M University. Libraries, 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. ...
    • Stankovic, Vladimir M.; Liveris, Angelos D.; Xiong, Zixiang; Georghiades, Costas N. (United States. Patent and Trademark Office; Texas A&M University. Libraries, 2010-08-17)
      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. ...
    • Xiong, Zixiang; Yang, Yang (United States. Patent and Trademark Office; Texas A&M University. Libraries, 2008-08-19)
      An encoder employs a trellis coded quantization (TCQ) unit and a compression unit. The TCQ uses a set of polynomials that have been selected to maximize granular gain. The TCQ unit operates on a block of samples from a ...
    • Yang, Yang; Xiong, Zixiang (United States. Patent and Trademark Office; Texas A&M University. Libraries, 2012-06-26)
      An encoder employs a trellis coded quantization (TCQ) unit and a compression unit. The TCQ uses a set of polynomials that have been selected to maximize granular gain. The TCQ unit operates on a block of samples from a ...