document: Transmission of real-time video over IP differentiated services Multimedia applications require high bandwidth and guaranteed quality of service -LRB- QoS -RRB- . The current Internet , which provides ` best effort ' services , can not meet the stringent QoS requirements for delivering MPEG videos . It is proposed that MPEG frames are transported through various service models of DiffServ . Performance analysis and simulation results show that the proposed approach can not only guarantee QoS but can also achieve high bandwidth utilisation
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