Design and implementation of P2P protocol for mobile phones

In most P2P communication services, mobile phones can not access the P2P network without having a proxy server due to their limited capabilities. The implementation of a P2P protocol over mobile phones which enables direct P2P communication between mobile phones is discussed in this paper. We have designed and implemented a P2P protocol in our research group to provide seamless communication across various networks such as the Internet, mobile networks, and home networks. We have implemented the P2P protocol over a mobile phone which had a Bluetooth communication interface. We have also implemented instant message application among mobile phones