| 摘要 |
A method for controlling redundant data packet transmission is provided, which includes: transmitting data packets between media gateways; and controlling whether to transmit redundant data packets between the media gateways according to a packet loss condition of the data packets detected by the media gateways during the transmission of the data packets. A media gateway and a system for controlling redundant data packet transmission are also provided. Accordingly, the function of redundant data packets is fully achieved and it is controlled in real time whether to transmit redundant data packets according to the packet loss environment of the network. Thus, when it is detected that packet loss occurs, the quality of service is guaranteed by sending the redundant data packets, and when it is detected that no packet loss occurs, the network bandwidth resources are effectively saved by sending ordinary data packets carrying no redundant data.
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