Sensors, Vol. 19, Pages 3697: Validation of Wired and Wireless Interconnected Body Sensor Networks

Sensors, Vol. 19, Pages 3697: Validation of Wired and Wireless Interconnected Body Sensor Networks Sensors doi: 10.3390/s19173697 Authors: Anum Talpur Faisal Karim Shaikh Natasha Baloch Emad Felemban Abdelmajid Khelil Muhammad Mahtab Alam Current medical facilities usually lead to a very high cost especially for developing countries, rural areas and mass casualty incidents. Therefore, advanced electronic health systems are gaining momentum. In this paper, we first compared our novel off the shelf experimental wired Body Sensor Networks (BSN), that is, Digital First Aid (DigiAID) with the existing commercial product called as Hexoskin. We showed the viability of DigiAID through extensive real measurements during daily activities by both male and females. It was found that the major hurdle was wires to be worn by the subjects. Accordingly, we proposed and characterized the wireless DigiAID platform for wireless BSN (WBSN). Understanding the effect of body movements on wireless data transmission in WBSN is also of major importance. Therefore, this paper comprehensively evaluates and analyzes the impact of body movements, (a) to ensure transmission of data at different radio power levels and (b) its impact on the topology of the WBSN. Based on this we have proposed a dynamic power control algorithm that adapts the transmitting power according to the packet reception in an energy efficient manner. The results show that we have achieved substantial power savings a...
Source: Sensors - Category: Biotechnology Authors: Tags: Article Source Type: research