Huang, Zhen-Ming and Hu, Chen and Liu, Zilong and Chen, Chao-Yu (2023) On the Mates of Cross Z-Complementary Pairs for Training Sequence Design in Generalized Spatial Modulation. IEEE Access, 11. pp. 145231-145237. DOI https://doi.org/10.1109/access.2023.3346035
Huang, Zhen-Ming and Hu, Chen and Liu, Zilong and Chen, Chao-Yu (2023) On the Mates of Cross Z-Complementary Pairs for Training Sequence Design in Generalized Spatial Modulation. IEEE Access, 11. pp. 145231-145237. DOI https://doi.org/10.1109/access.2023.3346035
Huang, Zhen-Ming and Hu, Chen and Liu, Zilong and Chen, Chao-Yu (2023) On the Mates of Cross Z-Complementary Pairs for Training Sequence Design in Generalized Spatial Modulation. IEEE Access, 11. pp. 145231-145237. DOI https://doi.org/10.1109/access.2023.3346035
Abstract
Generalized spatial modulation (GSM) as a novel multiple-antenna transmission technique is an extension of spatial modulation (SM). The GSM system provides flexibility in terms of spectral efficiency, energy efficiency, and the cost of radio-frequency (RF) chains. In the literature, cross Z-complementary pair (CZCP) has been proposed for optimal training sequence design in SM, but not for GSM. Due to its specific zero correlation zone (ZCZ) properties for autocorrelation sums and cross-correlation sums, optimal channel estimation performance in SM over frequency-selective channels can be achieved. In this paper, we propose an efficient construction for mutually orthogonal mate of a CZCP and provide a new construction of CZCPs. Based on the proposed CZCP and its mate, a novel training framework of GSM system is presented to achieve the minimum mean square error (MSE) channel estimation performance in frequency-selective channels. Numerical results demonstrate that the proposed CZCP-mate-based training for the GSM system can eliminate inter-symbol interference (ISI) and inter-antenna interference (IAI).
Item Type: | Article |
---|---|
Uncontrolled Keywords: | Cross Z-complementary pair (CZCP), zero correlation zone (ZCZ), generalized spatial modulation (GSM) |
Divisions: | Faculty of Science and Health Faculty of Science and Health > Computer Science and Electronic Engineering, School of |
SWORD Depositor: | Unnamed user with email elements@essex.ac.uk |
Depositing User: | Unnamed user with email elements@essex.ac.uk |
Date Deposited: | 03 Jan 2024 17:17 |
Last Modified: | 03 Jan 2024 17:17 |
URI: | http://repository.essex.ac.uk/id/eprint/37488 |
Available files
Filename: On_the_Mates_of_Cross_Z-Complementary_Pairs_for_Training_Sequence_Design_in_Generalized_Spatial_Modulation.pdf
Licence: Creative Commons: Attribution 4.0