Data flow transmission method, involves generating set of parity data from information, and transmitting set of parity data to receiving device using transport protocol in response to received message

摘要

The method involves transmitting a set of parity data generated from source data to a receiving device using a transport protocol with retransmission and acknowledging data. A non-reception indication message is received (600) according to the protocol message from the receiving device, where the message includes non-reception information of one source data. Another set of parity data is generated (601) from the information. The latter set of parity data is transmitted (602) to the receiving device using the transport protocol in response to the received message. Independent claims are also included for the following: (1) a computer program comprising a set of instructions for performing a data flow transmission method (2) a storage medium comprising a set of instructions for performing a data flow transmission method (3) an emitting device comprising a transmitting unit (4) a receiving device comprising a receiving unit.