Now showing items 1-6 of 6

    • Low density parity check decoder for irregular LDPC codes 

      Gunnam, Kiran K.; Choi, Gwan S. (United States. Patent and Trademark OfficeTexas A&M University. Libraries, 2013-04-09)
      A method and system for decoding low density parity check (“LDPC”) codes. An LDPC decoder includes a control unit that controls decoder processing, the control unit causing the decoder to process the blocks of a low density ...
    • Low density parity check decoder for irregular LDPC codes 

      Gunnam, Kiran Kumar; Choi, Gwan S. (United States. Patent and Trademark OfficeTexas A&M University. Libraries, 2013-10-08)
      A method and system for decoding low density parity check (“LDPC”) codes. An LDPC decoder includes a control unit that controls decoder processing, the control unit causing the decoder to process the blocks of a low density ...
    • Low density parity check decoder for regular LDPC codes 

      Gunnam, Kiran K.; Choi, Gwan S. (United States. Patent and Trademark OfficeTexas A&M University. Libraries, 2013-01-22)
      A method and system for decoding low density parity check (“LDPC”) codes. An LDPC decoder includes an R select unit, a Q message first-in first-out (“FIFO”) memory, and a cyclic shifter. The R select unit provides an R ...
    • Low density parity check decoder for regular LDPC codes 

      Gunnam, Kiran Kumar; Choi, Gwan S. (United States. Patent and Trademark OfficeTexas A&M University. Libraries, 2014-02-18)
      A method and system for decoding low density parity check (“LDPC”) codes. An LDPC decoder includes an R select unit, a Q message first-in first-out (“FIFO”) memory, and a cyclic shifter. The R select unit provides an R ...
    • Rank modulation for flash memories 

      Jiang, Anxiao; Mateescu, Robert; Schwartz, Moshe; Bruck, Jehoshua (United States. Patent and Trademark OfficeTexas A&M University. Libraries, 2012-08-14)
      We investigate a novel storage technology, Rank Modulation, for flash memories. In this scheme, a set of n cells stores information in the permutation induced by the different charge levels of the individual cells. The ...
    • Source-channel approach to channel coding with side information 

      Sun, Yong; Liveris, Angelos D.; Stankovi, Vladimir M.; Xiong, Zixiang (United States. Patent and Trademark OfficeTexas A&M University. Libraries, 2011-09-13)
      Code designs for channel coding with side information (CCSI) based on combined source-channel coding are disclosed. These code designs combine trellis-coded quantization (TCQ) with irregular repeat accumulate (IRA) codes. ...