Data communication system, data transmission apparatus, data reception apparatus, data communication method, and computer program

作者: Michinari Kohno

DOI:

关键词: Transmission (telecommunications)Network packetUser Datagram ProtocolRetransmissionFrame (networking)Computer networkAutomatic repeat requestCommunications systemData transmissionComputer scienceReal-time computing

摘要: In a data communication system, the function of automatic repeat request is provided for transmission packets based on protocol such as Real-Time Transport Protocol or User Datagram Protocol. Lost are detected at various timings, example, when beginning packet each frame received, final time limit processing, and regular interval, retransmission requests issued accordingly. A reception terminal does not issue if associated will be in playing with consideration processing roundtrip time, thereby avoiding useless packets.

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