Optimal GTS distribution to heterogeneous sensors in IEEE 802.15.4 network for healthcare monitoring applications

Soni, Gulshan; Selvaradjou, Kandasamy

doi:10.1007/s00779-021-01643-z

Cited by 8 publications

(2 citation statements)

References 26 publications

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“…The results of the proposed scheme in this simulation environment are compared with well-known standards such as first come first serve (FCFS) [29], longest job first (LJF) [30], and shortest job first (SJF) [31] algorithms. The comparative analysis includes transmitted data, number of GTS-requesting nodes entertained, transmission delay, and the mean trust value of GTS-allocating nodes for varying numbers of data-requesting nodes, for varying channel bandwidth, and for varying signal power.…”

Section: Results and Analysismentioning

confidence: 99%

TMPAD: Time-Slot-Based Medium Access Control Protocol to Meet Adaptive Data Requirements for Trusted Nodes in Fog-Enabled Smart Cities

Alvi,

Ali,

Saleh

et al. 2024

Applied Sciences

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The popularity of fog-enabled smart cities is increasing due to the advantages provided by modern communication and information technologies, which contribute to an improved quality of life. Wireless networks make them more vulnerable when the network is under malicious attacks that cause a collision in the medium. Furthermore, diverse applications of smart cities demand a contention-free medium access control (MAC) protocol to meet adaptive data requirements. In this work, a time-slot-based medium access control protocol to meet adaptive data requirements (TMPAD) for IoT nodes in fog-enabled smart cities is proposed. TMPAD proposes a trust mechanism to differentiate malicious and legitimate data requests. In addition, it accommodates more legitimate data-requesting nodes to transfer their data during a session by applying the technique for order performance by similarity to ideal solution (TOPSIS) and 0/1 knapsack algorithm. The performance of TMPAD is compared with well-known techniques such as first come first serve (FCFS), shortest job first (SJF), and longest job first (LJF) in different prospective scenarios. The results show that TMPAD scrutinizes more data-requesting nodes in slot allocation, allowing more data transmission in a session, with better mean trust value, as compared to other algorithms.

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Section: Results and Analysismentioning

confidence: 99%

TMPAD: Time-Slot-Based Medium Access Control Protocol to Meet Adaptive Data Requirements for Trusted Nodes in Fog-Enabled Smart Cities

Alvi,

Ali,

Saleh

et al. 2024

Applied Sciences

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“…A dynamic distribution-based GTS allocation mechanism is presented in [13], in which allocation is entirely reliant on real-time network traffic. When allocating GTS, the Knapsack approach is utilized to determine node priority, and fairness is also preserved under strict delay limitations.…”

Section: Background and Related Workmentioning

confidence: 99%

A novel energy-efficient adaptive superframe structure for OWC-based real-time bio-sensor networks

Bhutani,

Lall,

Agrawal

2023

Peer-to-Peer Netw. Appl.

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Biosensors are becoming more common in the health care industry, but battery life is a significant barrier to broader adoption. Another concern is that these sensors heavily rely on radio frequency technology, which is dangerous to the human body and the environment. This research presents an optical wireless communication (OWC) based battery-efficient adaptive superframe for real-time biosensors. To begin, OWC uses visible light for downlink and infrared for uplink, making it human-safe. Second, our retrofit technique makes sensor transmission delays and energy usage more efficient. Third, as we look into wearable sensors, we see that the one-of-a-kind continuous superframe structure saves energy and allows for emergency data handling via the deployment of an emergency beacon. Fourthly, we compare the simulation results to the IEEE 802.15.7 standard superframe timeline to evaluate the practicality of our suggested technique. Analytical expressions are formulated to predict and analyze end-to-end delays, average energy consumption, and savings. The results show a significant improvement in energy savings and delays without incurring any additional overheads.

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Acquisition and Synchronisation of Multi-source Physiological Data Using Microservices and Event-Driven Architecture

Sánchez-Reolid

Sánchez-Reolid²,

Pereira

et al. 2023

Lecture Notes in Networks and Systems

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Optimal GTS distribution to heterogeneous sensors in IEEE 802.15.4 network for healthcare monitoring applications

Cited by 8 publications

References 26 publications

TMPAD: Time-Slot-Based Medium Access Control Protocol to Meet Adaptive Data Requirements for Trusted Nodes in Fog-Enabled Smart Cities

TMPAD: Time-Slot-Based Medium Access Control Protocol to Meet Adaptive Data Requirements for Trusted Nodes in Fog-Enabled Smart Cities

A novel energy-efficient adaptive superframe structure for OWC-based real-time bio-sensor networks

Acquisition and Synchronisation of Multi-source Physiological Data Using Microservices and Event-Driven Architecture

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