Property | Value |
Name | NCL-TR-2010006 |
Description |
LT Codes with Connection Choice
Abstract: This paper proposes LT codes with Connection Choice (LTCC), a modified version of LT codes, to reduce the computational cost and to enhance the applicability of LT codes. The key design of LTCC is the use of tournament selection, a substitute for random selection, in the encoding phase to select source symbols to process. Theoretical analyses are conducted on the missing probability of LT codes and LTCC to reveal the reason why LTCC possesses the claimed properties. Simulation results further demonstrate that LTCC can provide the same of better performance, in terms of reception overhead, with less computational cost. In summary, LTCC can be readily utilized for applications in which the number of source symbols is from hundreds to tens of thousands. For applications of more source symbols, although LTCC might not provide significantly better performance, the computational cost will still be greatly reduced. |
Filename | NCL-TR-2010006.pdf |
Filesize | 453.88 kB |
Filetype | pdf (Mime Type: application/pdf) |
Creator | ypchen |
Created On: | 05/13/2010 15:24 |
Viewers | Everybody |
Maintained by | Editor |
Hits | 2888 Hits |
Last updated on | 12/09/2010 12:13 |
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