Olatinwo, Segun OlatunbosunAbu-Mahfouz, Adnan MohammedHancke, Gerhard P.2020-04-152020-04-152019-11-29Olatinwo, D.D., Abu-Mahfouz, A. & Hancke, G. 2019, 'A survey on LPWAN technologies in WBAN for remote health-care monitoring', Sensors, vol. 19, art. 5268, pp. 1-26.1424-8220 (online)10.3390/s19235268http://hdl.handle.net/2263/74161In ubiquitous health-care monitoring (HCM), wireless body area networks (WBANs) are envisioned as appealing solutions that may o er reliable methods for real-time monitoring of patients’ health conditions by employing the emerging communication technologies. This paper therefore focuses more on the state-of-the-art wireless communication systems that can be explored in the next-generation WBAN solutions for HCM. Also, this study addressed the critical issues confronted by the existing WBANs that are employed in HCM. Examples of such issues include wide-range health data communication constraint, health data delivery reliability concern, and energy e ciency, which are attributed to the limitations of the legacy short range, medium range, and the cellular technologies that are typically employed in WBAN systems. Since the WBAN sensor devices are usually configured with a finite battery power, they often get drained during prolonged operations. This phenomenon is technically exacerbated by the fact that the legacy communication systems, such as ZigBee, Bluetooth, 6LoWPAN, and so on, consume more energy during data communications. This unfortunate situation o ers a scope for employing suitable communication systems identified in this study to improve the productivity of WBANs in HCM. For this to be achieved, the emerging communication systems such as the low-power wide-area networks (LPWANs) are investigated in this study based on their power transmission, data transmission rate, data reliability in the context of e cient data delivery, communication coverage, and latency, including their advantages, as well as disadvantages. As a consequence, the LPWAN solutions are presented for WBAN systems in remote HCM. Furthermore, this research work also points out future directions for the realization of the next-generation of WBANs, as well as how to improve the identified communication systems, to further enhance their productivity in WBAN solutions for HCM.en© 2019 by the authors. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license.5GEnergy efficiencyLoRaNB-IoTSigfoxMedical nanosensorsCloud computingHealth-care monitoring (HCM)Wireless body area network (WBAN)Low-power wide-area network (LPWAN)Article