The Research of Active Network Congestion Control Algorithm

This paper proposes a new congestion control algorithm (MFACC) designed on the basic of FACC. MFACC applies different processing methods to different kinds of operational data (such as video data, audio data, file data and message data) because of the different characteristics and request on network resources, introduces the active detection and the passive indication mechanism, and adopts the cooperation of the load balanced management algorithm and RED queue management algorithm. It promotes the efficient usage of network resources, succeeds in avoiding the algorithm invalidation caused by the indication messages loss. A computer simulation is given to analyze the performance of the algorithms. With the analysis of performance between FACC and MFACC, it shows that MFACC not only resolves some problems in FACC, but also improves the OoS of different kinds of operational data, reduces the package loss rate and decreases the processing delay of packets.