A Physical-Layer Watermarking Scheme Based on 5G NR
Based on the existing 5G NR system, a physical-layer watermarking scheme is proposed to enhance the physical-layer security in 5G communication systems. A new scheme for watermark generation is proposed to improve the robustness of the authentication. The watermark signal is embedded in the phase of...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2022-10-01
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| Series: | Electronics |
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| Online Access: | https://www.mdpi.com/2079-9292/11/19/3184 |
| _version_ | 1797479766525214720 |
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| author | Xu Xie Wan Chen Zhengguang Xu |
| author_facet | Xu Xie Wan Chen Zhengguang Xu |
| author_sort | Xu Xie |
| collection | DOAJ |
| description | Based on the existing 5G NR system, a physical-layer watermarking scheme is proposed to enhance the physical-layer security in 5G communication systems. A new scheme for watermark generation is proposed to improve the robustness of the authentication. The watermark signal is embedded in the phase of the demodulation reference signal (DMRS), and the influence of the watermark on the demodulation reference signal is reduced by designing the encoder of the watermark. Simulation results show that the watermarking scheme proposed in this paper has good anti-noise and anti-frequency-offset performance, and has good feasibility both in the Gaussian channel and Rayleigh fading channel. |
| first_indexed | 2024-03-09T21:50:32Z |
| format | Article |
| id | doaj.art-11799861c1974bde8991cd066c529007 |
| institution | Directory Open Access Journal |
| issn | 2079-9292 |
| language | English |
| last_indexed | 2024-03-09T21:50:32Z |
| publishDate | 2022-10-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Electronics |
| spelling | doaj.art-11799861c1974bde8991cd066c5290072023-11-23T20:07:45ZengMDPI AGElectronics2079-92922022-10-011119318410.3390/electronics11193184A Physical-Layer Watermarking Scheme Based on 5G NRXu Xie0Wan Chen1Zhengguang Xu2College of Electronics Engineering, Naval University of Engineering, Wuhan 430033, ChinaSchool of Electronic Information and Communication, Huazhong University of Science and Technology, Wuhan 430074, ChinaSchool of Electronic Information and Communication, Huazhong University of Science and Technology, Wuhan 430074, ChinaBased on the existing 5G NR system, a physical-layer watermarking scheme is proposed to enhance the physical-layer security in 5G communication systems. A new scheme for watermark generation is proposed to improve the robustness of the authentication. The watermark signal is embedded in the phase of the demodulation reference signal (DMRS), and the influence of the watermark on the demodulation reference signal is reduced by designing the encoder of the watermark. Simulation results show that the watermarking scheme proposed in this paper has good anti-noise and anti-frequency-offset performance, and has good feasibility both in the Gaussian channel and Rayleigh fading channel.https://www.mdpi.com/2079-9292/11/19/3184physical layer securityphysical layer watermarkchannel coding5G NR |
| spellingShingle | Xu Xie Wan Chen Zhengguang Xu A Physical-Layer Watermarking Scheme Based on 5G NR Electronics physical layer security physical layer watermark channel coding 5G NR |
| title | A Physical-Layer Watermarking Scheme Based on 5G NR |
| title_full | A Physical-Layer Watermarking Scheme Based on 5G NR |
| title_fullStr | A Physical-Layer Watermarking Scheme Based on 5G NR |
| title_full_unstemmed | A Physical-Layer Watermarking Scheme Based on 5G NR |
| title_short | A Physical-Layer Watermarking Scheme Based on 5G NR |
| title_sort | physical layer watermarking scheme based on 5g nr |
| topic | physical layer security physical layer watermark channel coding 5G NR |
| url | https://www.mdpi.com/2079-9292/11/19/3184 |
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