151 search results - page 9 / 31 » Concatenated Polar Codes |
ICC
2008
IEEE
15 years 6 months ago
2008
IEEE
— In 1982 Ungerboeck presented a set-partitioning design technique for trellis coded modulation (TCM). Although this technique directly assigns constellation points to the branch...
ICC
2007
IEEE
15 years 6 months ago
2007
IEEE
Abstract— It has previously been shown that serially concatenated trellis coded modulation (SCTCM) with a non-recursive inner convolutional code can achieve convergence close to ...
108
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FPGA
2004
ACM
15 years 5 months ago
2004
ACM
We present a cryptographic architecture optimization technique called divide-and-concatenate based on two observations: (i) the area of a multiplier and associated data path decre...
79
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ICASSP
2011
IEEE
14 years 4 months ago
2011
IEEE
The recently-discovered polar codes are widely seen as a major breakthrough in coding theory. These codes achieve the capacity of many important channels under successive cancella...
VTC
2007
IEEE
15 years 6 months ago
2007
IEEE
— This letter proposes a simple but highly efficient technique to jointly utilize space, time, and polarization diversities. The technique is based on extending orthogonal space-...