Jheroen P. Dorenbosch

Method and apparatus for effecting a seamless handoff between IP connections

Handover method and apparatus

Coordination among mobile stations servicing terminal equipment

Selective hairpinning of calls through another network

System and method in a communication network of dynamically assigning a multimedia broadcast/multicast service bearer to a multicast channel

Using domain name service for identifying a home domain of a roaming device

Method and apparatus for providing seamless mobility across multicast domains

Method and system for leveraging an authentication on one network to obtain an authentication on another network

Dual-mode communication device and call handoff method

Koordination zwischen mobilstations-versorgungsendgeräten