Advancements and Challenges in Wireless Body Area Networks for Healthcare Applications

Abstract

In the era of digital healthcare, Wireless Body Area Networks (WBANs) have emerged as a pivotal technology for revolutionizing patient monitoring and health data management. This paper delves into the current state of WBANs, focusing on their implementation in healthcare settings, technological advancements, and the challenges they face. We explore the evolution of sensor technology within WBANs, examining how these devices have become more efficient, accurate, and user-friendly. Key communication protocols and their roles in ensuring reliable and secure data transmission in healthcare applications are also discussed. The paper highlights significant challenges, including power management, data security, and system interoperability, which are critical for the successful integration of WBANs in healthcare. We propose potential solutions to these challenges, based on recent research and technological developments. Moreover, the paper showcases real-world applications of WBANs in healthcare, such as in chronic disease management and remote patient monitoring, illustrating their impact and potential in improving patient outcomes and healthcare delivery. This comprehensive review aims to provide insights into the advancements of WBAN technology and its promising future in the healthcare sector, addressing both its capabilities and limitations.