This paper introduces open-wire fault-resilient multiple-valued codes for reliable asynchronous point-to-point global communication links. In the proposed encoding, two communication modules assign complementary codewords that change between two valid states without an open-wire fault. Under an open-wire fault, at each module, the codewords don't reach to one of the two valid states and remains as “invalid” states. The detection of the invalid states makes it possible to stop sending wrong codewords caused by an open-wire fault. The detectability of the open-wire fault based on the proposed encoding is proven for m-of-n codes. The proposed code used in the multiple-valued asynchronous global communication link is capable of detecting a single open-wire fault with 3.08-times higher coding efficiency compared with a conventional multiple-valued code used in a triple-modular redundancy (TMR) link that detects an open-wire fault under the same dynamic range of logical values.
Naoya ONIZAWA
McGill University
Atsushi MATSUMOTO
Gunma National College of Technology
Takahiro HANYU
Tohoku University
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Naoya ONIZAWA, Atsushi MATSUMOTO, Takahiro HANYU, "Open-Fault Resilient Multiple-Valued Codes for Reliable Asynchronous Global Communication Links" in IEICE TRANSACTIONS on Information,
vol. E96-D, no. 9, pp. 1952-1961, September 2013, doi: 10.1587/transinf.E96.D.1952.
Abstract: This paper introduces open-wire fault-resilient multiple-valued codes for reliable asynchronous point-to-point global communication links. In the proposed encoding, two communication modules assign complementary codewords that change between two valid states without an open-wire fault. Under an open-wire fault, at each module, the codewords don't reach to one of the two valid states and remains as “invalid” states. The detection of the invalid states makes it possible to stop sending wrong codewords caused by an open-wire fault. The detectability of the open-wire fault based on the proposed encoding is proven for m-of-n codes. The proposed code used in the multiple-valued asynchronous global communication link is capable of detecting a single open-wire fault with 3.08-times higher coding efficiency compared with a conventional multiple-valued code used in a triple-modular redundancy (TMR) link that detects an open-wire fault under the same dynamic range of logical values.
URL: https://global.ieice.org/en_transactions/information/10.1587/transinf.E96.D.1952/_p
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@ARTICLE{e96-d_9_1952,
author={Naoya ONIZAWA, Atsushi MATSUMOTO, Takahiro HANYU, },
journal={IEICE TRANSACTIONS on Information},
title={Open-Fault Resilient Multiple-Valued Codes for Reliable Asynchronous Global Communication Links},
year={2013},
volume={E96-D},
number={9},
pages={1952-1961},
abstract={This paper introduces open-wire fault-resilient multiple-valued codes for reliable asynchronous point-to-point global communication links. In the proposed encoding, two communication modules assign complementary codewords that change between two valid states without an open-wire fault. Under an open-wire fault, at each module, the codewords don't reach to one of the two valid states and remains as “invalid” states. The detection of the invalid states makes it possible to stop sending wrong codewords caused by an open-wire fault. The detectability of the open-wire fault based on the proposed encoding is proven for m-of-n codes. The proposed code used in the multiple-valued asynchronous global communication link is capable of detecting a single open-wire fault with 3.08-times higher coding efficiency compared with a conventional multiple-valued code used in a triple-modular redundancy (TMR) link that detects an open-wire fault under the same dynamic range of logical values.},
keywords={},
doi={10.1587/transinf.E96.D.1952},
ISSN={1745-1361},
month={September},}
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TY - JOUR
TI - Open-Fault Resilient Multiple-Valued Codes for Reliable Asynchronous Global Communication Links
T2 - IEICE TRANSACTIONS on Information
SP - 1952
EP - 1961
AU - Naoya ONIZAWA
AU - Atsushi MATSUMOTO
AU - Takahiro HANYU
PY - 2013
DO - 10.1587/transinf.E96.D.1952
JO - IEICE TRANSACTIONS on Information
SN - 1745-1361
VL - E96-D
IS - 9
JA - IEICE TRANSACTIONS on Information
Y1 - September 2013
AB - This paper introduces open-wire fault-resilient multiple-valued codes for reliable asynchronous point-to-point global communication links. In the proposed encoding, two communication modules assign complementary codewords that change between two valid states without an open-wire fault. Under an open-wire fault, at each module, the codewords don't reach to one of the two valid states and remains as “invalid” states. The detection of the invalid states makes it possible to stop sending wrong codewords caused by an open-wire fault. The detectability of the open-wire fault based on the proposed encoding is proven for m-of-n codes. The proposed code used in the multiple-valued asynchronous global communication link is capable of detecting a single open-wire fault with 3.08-times higher coding efficiency compared with a conventional multiple-valued code used in a triple-modular redundancy (TMR) link that detects an open-wire fault under the same dynamic range of logical values.
ER -