3. Cellular IP

Cellular IP is an initiative of the COMET research group at Columbia University in the USA . This protocol attempts to bring together two concepts. On the one hand, it aims to add mobility features to the Internet, and on the other, packet data services to third-generation cellular systems.

IP Mobile offers a solution for supporting mobility over IP; however, it is not completely suited to supporting frequent mobile movement and control. On the contrary, cellular networks offer full mobility support, but rely on complex infrastructures that lack the flexibility of IP-based solutions. Alternatives are beginning to emerge, one of which...