Karsten Oberle

Method, a system, a server, a device, a computer program and a computer program product for transmitting data in a computer network

Traffic control device, packet-based network and method for controlling traffic in a packet-based network

Method of establishing a communication session and communication network

METHOD OF MANAGING REAL-TIME SERVICES

Method of providing session mobility

Seamless session mobility for multimedia streams

Method of forwarding signaling information within a communication network

Network node, module therefor and distribution method

Method for providing location information relating to an emergency call, a telecommunications terminal, a server and a computer program product

Method of transferring user data packets

Method for routing bi-directional connections in a telecommunication network by means of a signalling protocol via an interposed firewall with address transformation device and also a telecommunication network and security and tunnel device for this

Method for performing services in a telecommunication network, and telecommunication network and network nodes for this

Method and call server for establishing a bi-directional peer-to-peer communication link

Method for preventing attacks on a network server within a call-based-services-environment and attack-prevention-device for executing the method