METHOD FOR DYNAMIC OPTIMISATION OF SERVICE QUALITY IN A DATA TRANSMISSION NETWORK

摘要

the present invention relates to a method for dynamic optimisation of thequality of service in a network(2) the data packet, the network (2) with aa plurality of sources and a plurality of destinations and, ifconnected to a transit system (4) via a plurality of access networks (6).each source can send a maximum flow ratethe max, s, x, and each destination is likely to be a ratethe max peak, x, d, the sources, each with aclassification (8) and (10) of the flow control process data issuedcharacterized in that it comprises the following steps:(a) to measure the absolute time of transfer, the jig, the flow datasharing and loss between each source and eachpurpose to carry out, and the sub steps in terms of measuresat this stage, obtained for each destination d, et al.the maximum flow rate, the distribution of x, max, from different sources; andeach destination d to determine dynamically the limitedthe point of congestion in the access network (6), the optimal maximum flowmax (x, d,) for each source s to determine dynamicallythe limit point of congestion in the access network (6) optimizing flowoverall, the maximum max s x and the maximum flow rate to eachuse the max, s, d, a4) for each source, to determine the effect of thecongestion of the network of transit (4); and (b) controlling meansclassification (8) and (10) of the flow control functionsub stages a1, a2, a3, and a4.