Abstract: At least one of voice and data information is transmitted in connection mode via a radio interface in first radio zones. In second radio zones, voice or data information is transmitted exclusively in packet mode via a radio interface. When an emergency call is issued by a subscriber station from one of the first radio zones, a voice and/or data connection is established between the subscriber station and an emergency control center. When an emergency call is issued by a subscriber station from one of the second radio zones, at least one piece of emergency information which identifies the second radio zone is transmitted to an emergency control center.

Abstract: At least one of voice and data information is transmitted in connection mode via a radio interface in first radio zones. In second radio zones, voice or data information is transmitted exclusively in packet mode via a radio interface. When an emergency call is issued by a subscriber station from one of the first radio zones, a voice and/or data connection is established between the subscriber station and an emergency control center. When an emergency call is issued by a subscriber station from one of the second radio zones, at least one piece of emergency information which identifies the second radio zone is transmitted to an emergency control center.

Abstract: The invention relates to a method for the packet-oriented data transmission in a radio communication system. According to the inventive method, data to be transmitted are split into data blocks, encoded, transmitted via a radio interface and decoded. Transmission attempts that might have failed are recognized during decoding. An information (RSM) that characterizes a repeated data block transmission and/or information (AMB) that characterizes a first transmission mode or a second transmission mode are entered in a data block before said data block is transmitted via the radio interface.