Abstract: The invention relates to an OFDM-based transmitter (1000) for transmitting a multiplex (M1) of one or more radio information signals in a radio transmission mode via a transmission medium. According to the invention, the transmitter comprises an input (1002) for receiving the multiplex of radio information signals, an encoding unit (1006/1010) for encoding a block of data of the multiplex of radio information signals and for generating an encoded block of data (202), and a multiplexer unit (1012) for incorporating the encoded block of data in a media radio subframe of a radio transmission signal. According to the invention, the transmitter is furthermore designed to receive a second multiplex (M2) of one or more radio information signals.

Abstract: Provided is a method and a system for broadcasting data in a cellular network which assigns the data to a plurality of Packet Data Convergence Protocol, PDCP, Protocol Data Units, PDUs, assigns the PDCP PDUs to a Radio Link Control, RLC, Service Data Unit, SDU, interleaves segments of the RLC SDU and assigns the interleaved segments to a plurality of Medium Access Control, MAC, SDUs.

Abstract: The invention relates to an OFDM-based transmitter (1000) for transmitting a multiplex (M1) of one or more radio information signals in a radio transmission mode via a transmission medium. According to the invention, the transmitter comprises an input (1002) for receiving the multiplex of radio information signals, an encoding unit (1006/1010) for encoding a block of data of the multiplex of radio information signals and for generating an encoded block of data (202), and a multiplexer unit (1012) for incorporating the encoded block of data in a media radio subframe of a radio transmission signal. According to the invention, the transmitter is furthermore designed to receive a second multiplex (M2) of one or more radio information signals. The encoder unit (1008/1010) according to the invention is furthermore designed to encode a block of data of the second multiplex of radio information signals and to generate a second encoded block of data (204).

Abstract: A method for broadcast service following for a vehicle includes a first step of continuously, or in given time intervals, estimating a signal quality and/or signal availability of the DAB service and/or the cellular network based broadcast service in a route section the vehicle is expected to reach in a given time span. The method also includes a second step of performing a handover from the DAB service to the corresponding cellular network based broadcast service dependent on the estimated signal quality and/or signal availability. The first step may depend on provided data base information. The first step may in addition, or in the alternative, depend on service information, which is included in a received DAB signal.

Abstract: A method for broadcast service following for a vehicle includes a first step of continuously, or in given time intervals, estimating a signal quality and/or signal availability of the DAB service and/or the cellular network based broadcast service in a route section the vehicle is expected to reach in a given time span. The method also includes a second step of performing a handover from the DAB service to the corresponding cellular network based broadcast service dependent on the estimated signal quality and/or signal availability. The first step may depend on provided data base information. The first step may in addition, or in the alternative, depend on service information, which is included in a received DAB signal.