| 摘要 |
The present invention relates to a method, system and related devices for assessing the Quality of Service of a data communication over a data communications line, said data communications line coupling a Network access Node and a customer premises equipment (Fig. 1), said method including the application of retransmission technology for correcting errors of said data communication, said method comprising the steps of collecting, for said data communications line, physical error free throughput information and estimating for said data communications line a minimum error-free physical line throughput and subsequently generating a Quality of service classification of said data communications line based on said minimum error-free physical line throughput & applying it to Dynamic Line Management. |
