Presentation | 2012-03-01 Error-Trellis Construction for Tailbiting Convolutional Codes Masato TAJIMA, Koji OKINO, Takashi MIYAGOSHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we present an error-trellis construction for tailbiting convolutional codes. A tailbiting error-trellis is characterized by the condition that the syndrome former starts and ends in the same state. We clarify the correspondence between code subtrellises in the tailbiting code-trellis and error subtrellises in the tailbiting error-trellis. Also, we present a construction of tailbiting backward error-trellises. Moreover, we obtain the scalar parity-check matrix for a tailbiting convolutional code. The proposed construction is based on the adjoint-obvious realization of a syndrome former and its behavior is fully used in the discussion. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Tailbiting convolutional codes / dual state / tailbiting error-trellis / tailbiting backward error-trellis |
Paper # | IT2011-59,ISEC2011-86,WBS2011-60 |
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Conference Information | |
Committee | WBS |
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Conference Date | 2012/2/23(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Wideband System(WBS) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Error-Trellis Construction for Tailbiting Convolutional Codes |
Sub Title (in English) | |
Keyword(1) | Tailbiting convolutional codes |
Keyword(2) | dual state |
Keyword(3) | tailbiting error-trellis |
Keyword(4) | tailbiting backward error-trellis |
1st Author's Name | Masato TAJIMA |
1st Author's Affiliation | Graduate School of Science and Engineering, University of Toyama() |
2nd Author's Name | Koji OKINO |
2nd Author's Affiliation | Information Technology Center, University of Toyama |
3rd Author's Name | Takashi MIYAGOSHI |
3rd Author's Affiliation | Graduate School of Science and Engineering, University of Toyama |
Date | 2012-03-01 |
Paper # | IT2011-59,ISEC2011-86,WBS2011-60 |
Volume (vol) | vol.111 |
Number (no) | 456 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |