Double threshold based optimal device selection scheme for D2D or Sidelink network
Device-to-device (D2D) or Sidelink aided communication is regarded as one of the most promising technologies to improve the spectral efficiency of the 5G and beyond communication system. However, two main challenges exist: 1) the selection of the optimal number of devices for improving the spectral...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2023-02-01
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| Series: | ICT Express |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2405959522000091 |
| _version_ | 1797900631477846016 |
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| author | Shamganth Kumarapandian Qasim Zeeshan Ahmed Faheem A. Khan |
| author_facet | Shamganth Kumarapandian Qasim Zeeshan Ahmed Faheem A. Khan |
| author_sort | Shamganth Kumarapandian |
| collection | DOAJ |
| description | Device-to-device (D2D) or Sidelink aided communication is regarded as one of the most promising technologies to improve the spectral efficiency of the 5G and beyond communication system. However, two main challenges exist: 1) the selection of the optimal number of devices for improving the spectral efficiency, and 2) improving the physical layer security of such a communication system. The optimal device improves the secrecy capacity, and the selection of optimal devices enhances the physical layer security. Therefore, in this paper, we propose a double threshold-based optimal device selection (ODS) scheme for a cooperative wireless network with amplify and forward (AF) protocol in the presence and absence of an eavesdropper to enhance the physical layer security for the D2D network. The proposed scheme is analyzed with different distance cases, device scenarios, and modulation schemes. The bit error rate (BER) performance analysis concludes that a performance gain of more than 4 dB is achieved at the BER of 0.004 for the proposed double threshold-based ODS scheme compared to the existing ODS scheme at a high signal to noise ratio (SNR). Furthermore, the proposed scheme enhances the physical layer security. |
| first_indexed | 2024-04-10T08:49:04Z |
| format | Article |
| id | doaj.art-6a211ea0f34943acbe1e29acc227281c |
| institution | Directory Open Access Journal |
| issn | 2405-9595 |
| language | English |
| last_indexed | 2024-04-10T08:49:04Z |
| publishDate | 2023-02-01 |
| publisher | Elsevier |
| record_format | Article |
| series | ICT Express |
| spelling | doaj.art-6a211ea0f34943acbe1e29acc227281c2023-02-22T04:31:59ZengElsevierICT Express2405-95952023-02-01912228Double threshold based optimal device selection scheme for D2D or Sidelink networkShamganth Kumarapandian0Qasim Zeeshan Ahmed1Faheem A. Khan2Department of Engineering, University of Technology and Applied Sciences, Ibra, Oman; Correspondence to: University of Technology and Applied Sciences - Ibra, Department of Engineering, Ibra, Post Box: 327, Postal Code: 400, Oman.School of Computing and Engineering, University of Huddersfield, Huddersfield, UKSchool of Computing and Engineering, University of Huddersfield, Huddersfield, UKDevice-to-device (D2D) or Sidelink aided communication is regarded as one of the most promising technologies to improve the spectral efficiency of the 5G and beyond communication system. However, two main challenges exist: 1) the selection of the optimal number of devices for improving the spectral efficiency, and 2) improving the physical layer security of such a communication system. The optimal device improves the secrecy capacity, and the selection of optimal devices enhances the physical layer security. Therefore, in this paper, we propose a double threshold-based optimal device selection (ODS) scheme for a cooperative wireless network with amplify and forward (AF) protocol in the presence and absence of an eavesdropper to enhance the physical layer security for the D2D network. The proposed scheme is analyzed with different distance cases, device scenarios, and modulation schemes. The bit error rate (BER) performance analysis concludes that a performance gain of more than 4 dB is achieved at the BER of 0.004 for the proposed double threshold-based ODS scheme compared to the existing ODS scheme at a high signal to noise ratio (SNR). Furthermore, the proposed scheme enhances the physical layer security.http://www.sciencedirect.com/science/article/pii/S2405959522000091D2D communicationSidelink networkCooperative communicationRelay selectionDevice selectionPhysical layer security |
| spellingShingle | Shamganth Kumarapandian Qasim Zeeshan Ahmed Faheem A. Khan Double threshold based optimal device selection scheme for D2D or Sidelink network ICT Express D2D communication Sidelink network Cooperative communication Relay selection Device selection Physical layer security |
| title | Double threshold based optimal device selection scheme for D2D or Sidelink network |
| title_full | Double threshold based optimal device selection scheme for D2D or Sidelink network |
| title_fullStr | Double threshold based optimal device selection scheme for D2D or Sidelink network |
| title_full_unstemmed | Double threshold based optimal device selection scheme for D2D or Sidelink network |
| title_short | Double threshold based optimal device selection scheme for D2D or Sidelink network |
| title_sort | double threshold based optimal device selection scheme for d2d or sidelink network |
| topic | D2D communication Sidelink network Cooperative communication Relay selection Device selection Physical layer security |
| url | http://www.sciencedirect.com/science/article/pii/S2405959522000091 |
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