Comparison of Green Communications Technology Oriented to WBAN

Wireless Body Area Network is a branch of Wireless Sensor Network. Generally, it is apply to the aspect of telemedicine and health care, etc. Green communication which is a communication concept of sustainable development is the inevitable trend of the development of the communications industry, today. This article introduces and compared three kinds of green communication technology including WiFi, Bluetooth adn ZigBee, which are all suitable for Wireless Body Area Network(WBAN).