A kind of routing technology over bluetooth

Bluetooth is a new technology for short range wireless communication.This paper describes the characteristics of the piconet and scatternet of Bluetooth,and analyzes the basic principle of designing routing method for Bluetooth. This paper puts forward a kind of rounting technology about IP over Bluetooth. The focus is on the routing discovery and packet forwarding in piconet,in scatternet and between different scatternets. A kind of roaming method for Bluetooth unit among different scatternets is described too.