Here's a first-of-its-kind book that introduces you to the next generation of mobile networks, where IP data capability and mobile communications become integrated to form new, cutting-edge mobile IP networks. This unique resource offers you a thorough understanding of the convergence of mobile and data technology. It explains how the prospect of continuous connectivity adds a new dimension to e-business, moving it towards m-business, which promises to give users access to network services as they travel from one location to another.