A dynamic radio backbone transmission system

A fixed cellular terminal system and method of using the same

A flexible call record mechanism

A flexible wideband architecture for use in radio...

A general switch and a switching method

A geographic based method for selecting a wireless...

A home location register for a mobile telecommunications...

A live voice device for cellular phones particularly...

A local area network for simultaneous, bi-directional...

A location registering apparatus for use with a cellular...

A management component of a signalling transfer point

A medical measuring system

A message transmission system and method for a...

A method and a detector unit for setting up connections in a...

A method and a device for delay reduction in a communication...

A method and a device for supervising and testing majority...

A method and a system for providing connections

A method and an arrangement for controlling scanning of...

A method and an arrangement for managing packet queues in...

A method and an arrangement relating to telecommunications...