General Methodologies of Queueing Analysis We are given: Packet arrival behavior Packet length distribution Packet routing handling policies e We want to deduce: Packet delay -Queue length Packet loss Queueing theory can also be applied in other areas,such as in analyzing Circuit Switched Net. Weigiang Sun Communication NetworksWeiqiang(Sun Communica/on(Networks General(Methodologies(of(Queueing( Analysis • We&are&given:& – Packet(arrival(behavior( – Packet(length(distribu/on( – Packet(rou/ng(/(handling(policies( • We&want&to&deduce:& – Packet(delay( – Queue(length( – Packet(loss( • Queueing(theory(can(also(be(applied(in(other(areas,(such(as(in( analyzing(Circuit(Switched(Net. 3