A spatial diversity cooperative spectrum sensing system based on blockchain and deep learning
Cooperative spectrum sensing is a key technology in cognitive radio.A data-driven intelligent cooperative spectrum sensing system was proposed with spatial diversity running on a smart contract to address issues of security, privacy, incentive and hidden terminals in cooperative spectrum sensing.Spe...
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| Format: | Article |
| Language: | zho |
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Beijing Xintong Media Co., Ltd
2023-10-01
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| Series: | Dianxin kexue |
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| Online Access: | http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2023193/ |
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| author | Zhongshan XIAO Chunqi WANG Daquan FENG |
| author_facet | Zhongshan XIAO Chunqi WANG Daquan FENG |
| author_sort | Zhongshan XIAO |
| collection | DOAJ |
| description | Cooperative spectrum sensing is a key technology in cognitive radio.A data-driven intelligent cooperative spectrum sensing system was proposed with spatial diversity running on a smart contract to address issues of security, privacy, incentive and hidden terminals in cooperative spectrum sensing.Specifically, a motivated spectrum sensing system was designed by taking advantage of the decentralization of blockchain technology and the immutability of data.Secondly, a deep learning-based approach was proposed to identify malicious users in the system.In addition, to achieve higher accuracy in recruiting sensing nodes more efficiently in the system, a hard decision cooperative spectrum sensing fusion algorithm based on performance weights and spatial diversity was designed.The experimental results indicate that the proposed solution outperforms traditional cooperative spectrum sensing algorithms in terms of security, privacy, motivation, and sensing accuracy. |
| format | Article |
| id | doaj-art-4502a784f7ea41d4bf6d2e2b317fe1ca |
| institution | DOAJ |
| issn | 1000-0801 |
| language | zho |
| publishDate | 2023-10-01 |
| publisher | Beijing Xintong Media Co., Ltd |
| record_format | Article |
| series | Dianxin kexue |
| spelling | doaj-art-4502a784f7ea41d4bf6d2e2b317fe1ca2025-08-20T02:42:21ZzhoBeijing Xintong Media Co., LtdDianxin kexue1000-08012023-10-0139496359559846A spatial diversity cooperative spectrum sensing system based on blockchain and deep learningZhongshan XIAOChunqi WANGDaquan FENGCooperative spectrum sensing is a key technology in cognitive radio.A data-driven intelligent cooperative spectrum sensing system was proposed with spatial diversity running on a smart contract to address issues of security, privacy, incentive and hidden terminals in cooperative spectrum sensing.Specifically, a motivated spectrum sensing system was designed by taking advantage of the decentralization of blockchain technology and the immutability of data.Secondly, a deep learning-based approach was proposed to identify malicious users in the system.In addition, to achieve higher accuracy in recruiting sensing nodes more efficiently in the system, a hard decision cooperative spectrum sensing fusion algorithm based on performance weights and spatial diversity was designed.The experimental results indicate that the proposed solution outperforms traditional cooperative spectrum sensing algorithms in terms of security, privacy, motivation, and sensing accuracy.http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2023193/cooperative spectrum sensingcognitive radioblockchainsmart contractmachine learning |
| spellingShingle | Zhongshan XIAO Chunqi WANG Daquan FENG A spatial diversity cooperative spectrum sensing system based on blockchain and deep learning Dianxin kexue cooperative spectrum sensing cognitive radio blockchain smart contract machine learning |
| title | A spatial diversity cooperative spectrum sensing system based on blockchain and deep learning |
| title_full | A spatial diversity cooperative spectrum sensing system based on blockchain and deep learning |
| title_fullStr | A spatial diversity cooperative spectrum sensing system based on blockchain and deep learning |
| title_full_unstemmed | A spatial diversity cooperative spectrum sensing system based on blockchain and deep learning |
| title_short | A spatial diversity cooperative spectrum sensing system based on blockchain and deep learning |
| title_sort | spatial diversity cooperative spectrum sensing system based on blockchain and deep learning |
| topic | cooperative spectrum sensing cognitive radio blockchain smart contract machine learning |
| url | http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2023193/ |
| work_keys_str_mv | AT zhongshanxiao aspatialdiversitycooperativespectrumsensingsystembasedonblockchainanddeeplearning AT chunqiwang aspatialdiversitycooperativespectrumsensingsystembasedonblockchainanddeeplearning AT daquanfeng aspatialdiversitycooperativespectrumsensingsystembasedonblockchainanddeeplearning AT zhongshanxiao spatialdiversitycooperativespectrumsensingsystembasedonblockchainanddeeplearning AT chunqiwang spatialdiversitycooperativespectrumsensingsystembasedonblockchainanddeeplearning AT daquanfeng spatialdiversitycooperativespectrumsensingsystembasedonblockchainanddeeplearning |