IEICE TRANSACTIONS on Fundamentals
16-QAM Sequences with Zero Correlation Zone from the Known Binary ZCZ Sequences and Gray Mapping
Summary :
The approximately synchronized code-division multiple-access (CDMA) communication system, using the QAM sequences with zero correlation zone (ZCZ) as its spreading sequences, not only can remove the multiple access interference (MAI) and multi-path interference (MPI) synchronously, but also has a higher transmission data rate than the one using traditional ZCZ sequences with the same sequence length. Based on Gray mapping and the known binary ZCZ sequences, in this letter, six families of 16-QAM sequences with ZCZ are presented. When the binary ZCZ sequences employed by this letter arrive at the theoretical bound on the binary ZCZ sequences, and their family size is a multiple of 4 or 2, two of the resultant six 16-QAM sequence sets satisfy the bound referred to above as well.
- Publication
- IEICE TRANSACTIONS on Fundamentals Vol.E94-A No.11 pp.2466-2471
- Publication Date
- 2011/11/01
- Publicized
- Online ISSN
- 1745-1337
- DOI
- 10.1587/transfun.E94.A.2466
- Type of Manuscript
- LETTER
- Category
- Information Theory
Authors
Keyword
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Fanxin ZENG, Xiaoping ZENG, Zhenyu ZHANG, Guixin XUAN, "16-QAM Sequences with Zero Correlation Zone from the Known Binary ZCZ Sequences and Gray Mapping" in IEICE TRANSACTIONS on Fundamentals,
vol. E94-A, no. 11, pp. 2466-2471, November 2011, doi: 10.1587/transfun.E94.A.2466.
Abstract: The approximately synchronized code-division multiple-access (CDMA) communication system, using the QAM sequences with zero correlation zone (ZCZ) as its spreading sequences, not only can remove the multiple access interference (MAI) and multi-path interference (MPI) synchronously, but also has a higher transmission data rate than the one using traditional ZCZ sequences with the same sequence length. Based on Gray mapping and the known binary ZCZ sequences, in this letter, six families of 16-QAM sequences with ZCZ are presented. When the binary ZCZ sequences employed by this letter arrive at the theoretical bound on the binary ZCZ sequences, and their family size is a multiple of 4 or 2, two of the resultant six 16-QAM sequence sets satisfy the bound referred to above as well.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/transfun.E94.A.2466/_p
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@ARTICLE{e94-a_11_2466,
author={Fanxin ZENG, Xiaoping ZENG, Zhenyu ZHANG, Guixin XUAN, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={16-QAM Sequences with Zero Correlation Zone from the Known Binary ZCZ Sequences and Gray Mapping},
year={2011},
volume={E94-A},
number={11},
pages={2466-2471},
abstract={The approximately synchronized code-division multiple-access (CDMA) communication system, using the QAM sequences with zero correlation zone (ZCZ) as its spreading sequences, not only can remove the multiple access interference (MAI) and multi-path interference (MPI) synchronously, but also has a higher transmission data rate than the one using traditional ZCZ sequences with the same sequence length. Based on Gray mapping and the known binary ZCZ sequences, in this letter, six families of 16-QAM sequences with ZCZ are presented. When the binary ZCZ sequences employed by this letter arrive at the theoretical bound on the binary ZCZ sequences, and their family size is a multiple of 4 or 2, two of the resultant six 16-QAM sequence sets satisfy the bound referred to above as well.},
keywords={},
doi={10.1587/transfun.E94.A.2466},
ISSN={1745-1337},
month={November},}
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TY - JOUR
TI - 16-QAM Sequences with Zero Correlation Zone from the Known Binary ZCZ Sequences and Gray Mapping
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 2466
EP - 2471
AU - Fanxin ZENG
AU - Xiaoping ZENG
AU - Zhenyu ZHANG
AU - Guixin XUAN
PY - 2011
DO - 10.1587/transfun.E94.A.2466
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E94-A
IS - 11
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - November 2011
AB - The approximately synchronized code-division multiple-access (CDMA) communication system, using the QAM sequences with zero correlation zone (ZCZ) as its spreading sequences, not only can remove the multiple access interference (MAI) and multi-path interference (MPI) synchronously, but also has a higher transmission data rate than the one using traditional ZCZ sequences with the same sequence length. Based on Gray mapping and the known binary ZCZ sequences, in this letter, six families of 16-QAM sequences with ZCZ are presented. When the binary ZCZ sequences employed by this letter arrive at the theoretical bound on the binary ZCZ sequences, and their family size is a multiple of 4 or 2, two of the resultant six 16-QAM sequence sets satisfy the bound referred to above as well.
ER -
English
