A. Idoue

TL;DR: The main functional components of a generic next generation wireless architecture as described in several evolving standards are described and the operational usage of network layer mobility protocols such as Client Mobile IP, Proxy Mobile IP and application layer mobility protocol for next generation networks are addressed.

TL;DR: In this paper, a system and method for mobility support of a mobile node having a home network in a heterogeneous roaming environment is presented, which comprises the steps of authenticating the mobile nodes in a visited network and obtaining an address for the mobile node in the visited network, establishing a security connection between a functional component in the accessed network and an agent in the home network, creating a home address for mobile node, and using the home address to generate a SIP signaling address, a Sip media address, and a non-SIP media address such that SIP non

TL;DR: In this paper, a mechanism by which handoff delay can be minimized while not compromising the IMS/MMD security and also protecting the media if required by certain applications is presented.

TL;DR: In this article, the authors provide several systems and methods for solving the trombone routing issues within an IMS/MMD network, including piggybacking SIP registration over MIP (Split at FA), selective reverse tunneling and tunneling between FA and P-CSCF, the SIP-based mobility protocol, use of CoA during SIP register and call up in MIPv6, Piggy-backingSIP registration when HA and SSCF Co-exist, using Dynamic Home Agents, and the Interceptor-Caching

TL;DR: This paper presents the implementation details of the selected redundant routing mitigation technique in the experimental MMD environment, and verifies the effectiveness by analyzing the measurement results.