Martin Hans

Method for selecting a service provider for a service, which can be received by a mobile station via a radio access network and which is provided by at least two service providers, and a corresponding selecting device

Method for the transmission of data packets via a radio interface of a mobile radio system

Methods, devices and software programs for adapting uplink signaling during multicasting

Method and system for transmitting data packets

Method of transmitting data in a communication system

Selection of a ringing signal

Method, Terminal and radiocommunications system for transmission of group messages

Procedure for the transmission between base station and terminal e.g. for UMTS, dividing successive transferred given time slots of radio link and where timeslots are combined into transmission framework

Method for regulating the transmission power for the transmission of multi-cast messages in a mobile radio system

Position determination, especially in mobile radio system, involves determining possible positions from time difference, determining one position from position known at earlier time