Performance Analysis of Relay Model-based Energy Harvesting in CR-WBAN
An emerging technique was introduced to extend the network lifetime of energy-limited relay nodes in wireless networks. In this paper, the spectral and energy efficiency of Wireless Body Area Networks (WBAN) is investigated. A novel Relay model-based WBAN with Energy Harvesting for enhancing spectru...
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| Format: | Article |
| Language: | English |
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Spolecnost pro radioelektronicke inzenyrstvi
2025-06-01
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| Series: | Radioengineering |
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| Online Access: | https://www.radioeng.cz/fulltexts/2025/25_02_0353_0365.pdf |
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| author | S. N. Srinivasan P. Suresh Kumar S. Duraisamy |
| author_facet | S. N. Srinivasan P. Suresh Kumar S. Duraisamy |
| author_sort | S. N. Srinivasan |
| collection | DOAJ |
| description | An emerging technique was introduced to extend the network lifetime of energy-limited relay nodes in wireless networks. In this paper, the spectral and energy efficiency of Wireless Body Area Networks (WBAN) is investigated. A novel Relay model-based WBAN with Energy Harvesting for enhancing spectrum utilization using Cognitive Radio (CR) technology. This approach involves the surrounding of RF signals, allowing the nodes to gather energy and process data within a WBAN, specifically for medical monitoring purposes enabling the coexistence of diverse implanted devices while maintaining their QoS. It facilitates the simultaneous operation of distinct sensor nodes for primary and secondary networks in on-body CR-WBAN, categorizing nodes based on medical and non-medical applications. The proposed protocols designed for energy harvesting notably Time Switching System (TSS) and Power-Splitting System (PSS) are utilized to enable the cooperation of secondary nodes with the primary network, allowing them to access the spectrum in exchange. The numerical analysis of proposed overlay CR-WBAN in aspects of outage probability, coverage analysis, throughput analysis, and energy efficiency performances considering a delay-limited scenario are examined. The numerical simulations confirm the validity of all the developed theoretical analyses and underscore the efficacy of the considered scheme by verifying using Monte Carlo simulations. |
| format | Article |
| id | doaj-art-0447ffb8dd8d4d6787d60cbb080c8a2a |
| institution | Kabale University |
| issn | 1210-2512 |
| language | English |
| publishDate | 2025-06-01 |
| publisher | Spolecnost pro radioelektronicke inzenyrstvi |
| record_format | Article |
| series | Radioengineering |
| spelling | doaj-art-0447ffb8dd8d4d6787d60cbb080c8a2a2025-08-20T03:31:26ZengSpolecnost pro radioelektronicke inzenyrstviRadioengineering1210-25122025-06-01342353365Performance Analysis of Relay Model-based Energy Harvesting in CR-WBANS. N. SrinivasanP. Suresh KumarS. DuraisamyAn emerging technique was introduced to extend the network lifetime of energy-limited relay nodes in wireless networks. In this paper, the spectral and energy efficiency of Wireless Body Area Networks (WBAN) is investigated. A novel Relay model-based WBAN with Energy Harvesting for enhancing spectrum utilization using Cognitive Radio (CR) technology. This approach involves the surrounding of RF signals, allowing the nodes to gather energy and process data within a WBAN, specifically for medical monitoring purposes enabling the coexistence of diverse implanted devices while maintaining their QoS. It facilitates the simultaneous operation of distinct sensor nodes for primary and secondary networks in on-body CR-WBAN, categorizing nodes based on medical and non-medical applications. The proposed protocols designed for energy harvesting notably Time Switching System (TSS) and Power-Splitting System (PSS) are utilized to enable the cooperation of secondary nodes with the primary network, allowing them to access the spectrum in exchange. The numerical analysis of proposed overlay CR-WBAN in aspects of outage probability, coverage analysis, throughput analysis, and energy efficiency performances considering a delay-limited scenario are examined. The numerical simulations confirm the validity of all the developed theoretical analyses and underscore the efficacy of the considered scheme by verifying using Monte Carlo simulations.https://www.radioeng.cz/fulltexts/2025/25_02_0353_0365.pdfwireless body area networks (wban)energy harvesting (eh)time switching system (tss)power splitting system (pss)outage probabilitycognitive radio |
| spellingShingle | S. N. Srinivasan P. Suresh Kumar S. Duraisamy Performance Analysis of Relay Model-based Energy Harvesting in CR-WBAN Radioengineering wireless body area networks (wban) energy harvesting (eh) time switching system (tss) power splitting system (pss) outage probability cognitive radio |
| title | Performance Analysis of Relay Model-based Energy Harvesting in CR-WBAN |
| title_full | Performance Analysis of Relay Model-based Energy Harvesting in CR-WBAN |
| title_fullStr | Performance Analysis of Relay Model-based Energy Harvesting in CR-WBAN |
| title_full_unstemmed | Performance Analysis of Relay Model-based Energy Harvesting in CR-WBAN |
| title_short | Performance Analysis of Relay Model-based Energy Harvesting in CR-WBAN |
| title_sort | performance analysis of relay model based energy harvesting in cr wban |
| topic | wireless body area networks (wban) energy harvesting (eh) time switching system (tss) power splitting system (pss) outage probability cognitive radio |
| url | https://www.radioeng.cz/fulltexts/2025/25_02_0353_0365.pdf |
| work_keys_str_mv | AT snsrinivasan performanceanalysisofrelaymodelbasedenergyharvestingincrwban AT psureshkumar performanceanalysisofrelaymodelbasedenergyharvestingincrwban AT sduraisamy performanceanalysisofrelaymodelbasedenergyharvestingincrwban |