Title :
Predictive QoS schemes for real-time multimedia applications in communications
Author :
Shamala, S. ; Ramani, A.K. ; Yazid, M.
Author_Institution :
Fac. of Comput. Sci. & IT, Univ. Putra Malaysia, Malaysia
Abstract :
In this research, two pro-active dynamic quality of service (QoS) control schemes are designed, the dynamic QoS control scheme with delay estimation, and the hybrid dynamic QoS control scheme. The two schemes aim at fulfilling the requested level of QoS while simultaneously achieving high resource utilization. Emphasis is placed upon buffer management via administration schemes of packet loss and packet delay. The results obtained through the simulation models have shown that the two schemes have significantly improved the average delay for different traffic patterns. The proposed scheme can be adopted for multimedia applications to enhance the QoS in terns of better delay and improved resource utilization
Keywords :
delay estimation; multimedia communication; quality of service; real-time systems; simulation; telecommunication traffic; administration schemes; average delay; buffer management; communications; delay estimation; high resource utilization; hybrid dynamic QoS control scheme; packet delay; packet loss; predictive QoS schemes; pro-active dynamic quality of service control schemes; real-time multimedia applications; simulation models; traffic patterns; Application software; Communication system traffic control; Delay estimation; Ice; Multimedia communication; Multimedia systems; Postal services; Resource management; Telecommunication computing; Timing;
Conference_Titel :
Computational Intelligence and Multimedia Applications, 1999. ICCIMA '99. Proceedings. Third International Conference on
Conference_Location :
New Delhi
Print_ISBN :
0-7695-0300-4
DOI :
10.1109/ICCIMA.1999.798554