Tiziana Ferrari Tecniche per il supporto della qualità di servizio nelle reti di telecomunicazione integrate 21 Algoritmo di stima del traffico (cont) = + L v max - D B -1 = + B [ - D] L v max = + A + B [ - D] L v max LrLr NrNr = rate of service of the virtual queue to reach a length corresponding to delay D and to the present rate B -1 = time after which the length goal should be reached Aggiornamento perioico di every secs: N r = amount of data received in reserved and accepted request packets since last update of L r = amount of data lost in same interval = current bandwidth estimate A, B = fixed parameters (initial value of is 1) (6) (7)
{}