Construction of turbo code interleaves from 3-regular Hamiltonian graphs |
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| Authors: | Arya Mazumdar Chaturvedi AK Adrish Banerjee |
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| Affiliation: | Indian Inst. of Technol., Kanpur, India; |
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| Abstract: | In this letter, we present a new construction of interleavers for turbo codes from 3-regular Hamiltonian graphs. The interleavers can be generated using a few parameters, which can be selected in such a way that the girth of the interleaver graph (IG) becomes large, inducing a high summary distance. The size of the search space for these parameters is derived. The proposed interleavers themselves work as their de-interleavers. |
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