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An energy efficiency routing protocol for wireless body area networks.

Bahae Abidi1, Abdelillah Jilbab2, El Haziti Mohamed3

  • 1a LRIT-CNRST URAC No. 29 , Rabat IT Center, Faculty of Sciences, Mohammed V University , Rabat , Morocco.

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|July 18, 2018
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Summary

This study introduces a clustering-based routing protocol for wireless body area networks (WBANs). The protocol enhances network lifetime and minimizes energy consumption for efficient patient monitoring.

Keywords:
WBANclusteringenergy consumptionhealth monitoringrouting protocol

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Area of Science:

  • Biomedical Engineering
  • Wireless Communication Networks
  • Network Protocols

Background:

  • Wireless Body Area Networks (WBANs) are crucial for remote patient monitoring, aiming to reduce hospital stays.
  • Energy efficiency and network lifetime are critical challenges in WBANs due to resource constraints.
  • Routing operations in WBANs are known to be resource-intensive, impacting overall performance.

Purpose of the Study:

  • To design an energy-efficient routing protocol for WBANs.
  • To minimize energy consumption and maximize the network lifetime.
  • To improve the quality of WBANs through optimized data transmission.

Main Methods:

  • Developed a novel clustering-based routing protocol for WBANs (CRPBA).
  • Incorporated a gateway body sensor for efficient data transmission to the base station.
  • Utilized a hybrid approach where some biosensors transmit directly and others use clustering.

Main Results:

  • The proposed CRPBA protocol significantly minimizes energy consumption.
  • The protocol enhances the network stability period, extending its operational lifetime.
  • Simulation results demonstrate improved network quality compared to existing methods.

Conclusions:

  • The clustering-based routing protocol (CRPBA) effectively addresses energy efficiency in WBANs.
  • Optimized routing strategies are vital for extending WBAN operational lifespan.
  • This approach contributes to more reliable and sustainable remote patient monitoring systems.