Receiver,transmitter, transmission system and methods for receiving and transmitting messages

A receiver comprising a receive unit, wherein the receiver is configured to receive a signal. The signal comprises a coded message representing a message, commonly coded using an FEC code with such a correlated decoded message is decodable upon receipt of a subportion in time of the coded message or upon receipt of the subportions of different transmissions of the coded message. If there is a sequence of different transmissions associated with a message, a counter indicating the position of the respective transmission of sequences not commonly coded where the message is associated with the respective transmission. Moreover, the receiver is configured to switch on the receive unit for a time period long enough to obtain the subportion or subportions of the coded message and to decode the coded message.