A multiple communication standards compatible IoT system for medical usage

biomedical communication Broadcasting communication priority communication process communication standards communication system model device network stack E-Health emergency signal help calling Internet of Things IoT system IoT technologies ISM band utility MAC medical computing medical equipments medical IoT sensors medical usage Optical fiber communication Optical fibers PLC PRY layer Radio frequency Sensors Software Defined Radio software radio Wireless communication wireless communication modules wireless sensor networks Wireless sensor networks wireless signal working state