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Constructions of low-hit-zone frequency hopping sequence sets from cyclic codes
Applicable Algebra in Engineering, Communication and Computing, 2022zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Cuiling Fan, Xiaoxiao Cui, Wei Su 0013
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New designs of frequency hopping sequences with low hit zone
Designs, Codes and Cryptography, 2010zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Wenping Ma, Shaohui Sun
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New Constructions of Optimal Frequency-Hopping Sequence Sets with Low-Hit-Zone
International Journal of Foundations of Computer Science, 2016The frequency-hopping sequence set with low-hit-zone (LHZ FHS set) is useful for eliminating multiple-access interference in quasi-synchronous frequency-hopping multiple access systems. In this paper, basing on Cyclotomy, the discrete logarithm function and the Chinese remainder theorem, we construct two classes of LHZ FHS sets which have new ...
ChangYuan Wang +2 more
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On the Average Hamming Correlation of Frequency-Hopping Sequence Sets with Low Hit Zone
2019 International Symposium on Networks, Computers and Communications (ISNCC), 2019In frequency-hopping sequence (FHS) design, the average Hamming correlation is an important performance indicator. In this paper, the average Hamming correlation of low-hit-zone (LHZ) FHS sets, which has not yet been reported previously, is studied. A lower bound on the average Hamming auto-correlation and the average Hamming cross-correlation of LHZ ...
Xing Liu 0001 +3 more
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Optimal Low-Hit-Zone Frequency-Hopping Sequence Set via Cyclotomy
2016Frequency-hopping sequence set with low Hamming correlation within the fixed zone around the origin is called LHZ FHS set. In the quasi-synchronous frequency-hopping code division multiple access systems, the LHZ FHS set is often used to eliminate multiple-access interference.
Haiyan Zhao +3 more
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New classes of optimal frequency hopping sequences with low hit zone with new parameters
Proceedings of the Fifth International Workshop on Signal Design and Its Applications in Communications, 2011In this paper, new design of optimal frequency hopping sequences (FHSs) with low hit zone (LHZ) with respect to the Peng-Fan-Lee bound is presented based on interleaving techniques. By the new design, new classes of optimal LHZ FHS sets with large family size are obtained.
Xianhua Niu +2 more
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2010
Average Hamming correlation is an important performance indicator of frequency hopping sequences. Usually, the length of correlation window is shorter than the period of the chosen frequency hopping sequence, so the study of the partial Hamming correlations of frequency hopping sequences is particularly important.
Xianhua Niu, Daiyuan Peng, Fang Liu
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Average Hamming correlation is an important performance indicator of frequency hopping sequences. Usually, the length of correlation window is shorter than the period of the chosen frequency hopping sequence, so the study of the partial Hamming correlations of frequency hopping sequences is particularly important.
Xianhua Niu, Daiyuan Peng, Fang Liu
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2019 Ninth International Workshop on Signal Design and its Applications in Communications (IWSDA), 2019
Low hit zone frequency hopping sequences (LHZ FHSs) with favorable partial Hamming correlation properties are desirable in quasi-synchronous frequency hopping multiple-access systems. An LHZ FHS set is said to be strictly optimal if it has optimal partial Hamming correlation for all correlation windows.
Hongyu Han +2 more
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Low hit zone frequency hopping sequences (LHZ FHSs) with favorable partial Hamming correlation properties are desirable in quasi-synchronous frequency hopping multiple-access systems. An LHZ FHS set is said to be strictly optimal if it has optimal partial Hamming correlation for all correlation windows.
Hongyu Han +2 more
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2017
A new construction of low-hit-zone (LHZ) frequency hopping sequence (FHS) sets with optimal partial Hamming correlation (PPHC) is proposed in this paper. Our construction yields LHZ FHS sets with optimal PPHC by interleaving techniques, in which short FHSs with good Hamming correlation are used as base sequences while certain appropriate sequences are ...
Zhengqian Li, Pinhui Ke, Zhifan Ye
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A new construction of low-hit-zone (LHZ) frequency hopping sequence (FHS) sets with optimal partial Hamming correlation (PPHC) is proposed in this paper. Our construction yields LHZ FHS sets with optimal PPHC by interleaving techniques, in which short FHSs with good Hamming correlation are used as base sequences while certain appropriate sequences are ...
Zhengqian Li, Pinhui Ke, Zhifan Ye
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A Low-Hit-Zone Frequency-Hopping Communication System for Random Access of Power Internet-of-Things
2022 2nd International Conference on Intelligent Technology and Embedded Systems (ICITES), 2022Shu Du, Mei Ma, Bo Zhao
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