REAL TIME COMMUNICATION ADAPTIVE CONTROL METHOD

摘要

A real time communication adaptive control method capable of coping with a situation that a reception report packet transmitted to a distribution server from a device of the side receiving the data distribution is lost and realizing data distribution appropriate for a transmission path condition and a communication condition. According to this method, before starting transmission/reception of real time data, a reception report packet transmission interval is dynamically decided between a data distribution server (301) and a data reception device (101). After the real time data transmission/reception is started, the data distribution server (301) monitors the reception state of the reception report packet at the decided transmission interval as a unit and adaptively controls the data transmission rate and the like according to the monitoring result.