Please use this identifier to cite or link to this item:
https://doi.org/10.1109/LCOMM.2012.032612.112621
DC Field | Value | |
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dc.title | Soft-input inner decoder for the davey-mackay construction | |
dc.contributor.author | Jiao, X. | |
dc.contributor.author | Armand, M.A. | |
dc.date.accessioned | 2014-06-17T03:06:12Z | |
dc.date.available | 2014-06-17T03:06:12Z | |
dc.date.issued | 2012-05 | |
dc.identifier.citation | Jiao, X., Armand, M.A. (2012-05). Soft-input inner decoder for the davey-mackay construction. IEEE Communications Letters 16 (5) : 722-725. ScholarBank@NUS Repository. https://doi.org/10.1109/LCOMM.2012.032612.112621 | |
dc.identifier.issn | 10897798 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/57439 | |
dc.description.abstract | The Davey-MacKay (DM) construction is a promising concatenated coding scheme for the binary-input, binary-output, insertion-deletion-substitution (IDS) channel. Many practical channels however have continuous output. We therefore develop a soft-input inner decoder for this coding scheme under a cascaded channel model consisting of the IDS channel followed by a binary-input, continuous-output, additive white Gaussian noise (AWGN) channel. We show that at low signal-to-noise ratios (SNRs), applying the proposed inner decoder to the unquantized AWGN channel output, yields significant performance improvements over the original coding scheme when the channel output is 1-bit quantized, although the performance gains do decrease as SNR increases. © 2012 IEEE. | |
dc.description.uri | http://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1109/LCOMM.2012.032612.112621 | |
dc.source | Scopus | |
dc.subject | AWGN channel | |
dc.subject | Cascaded channel | |
dc.subject | Davey-MacKay construction | |
dc.subject | Insertion/deletion channel | |
dc.subject | Soft-decision decoding | |
dc.subject | Synchronization | |
dc.type | Article | |
dc.contributor.department | ELECTRICAL & COMPUTER ENGINEERING | |
dc.description.doi | 10.1109/LCOMM.2012.032612.112621 | |
dc.description.sourcetitle | IEEE Communications Letters | |
dc.description.volume | 16 | |
dc.description.issue | 5 | |
dc.description.page | 722-725 | |
dc.description.coden | ICLEF | |
dc.identifier.isiut | 000304164600042 | |
Appears in Collections: | Staff Publications |
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