Title :
Effect of scheduling jitter on end-to-end delay in TDMA protocols
Author :
Dong, Libin ; Melhem, Rami ; Mossé, Daniel
Author_Institution :
Dept. of Comput. Sci., Pittsburgh Univ., PA, USA
Abstract :
We address the problem of guaranteeing end-to-end (ETE) delay of packets in a distributed system where the technique of time division multiple access (TDMA) is adopted, and the application at the destination node requires to process the packets at a regular rate. We present a time slot allocation algorithm to satisfy the transmission rate requirement, and to minimize the scheduling jitter. Each packet of a stream is delivered in an allocated time slot according to one of the two delivery protocols proposed. A worst case ETE delay bound is derived for each protocol. The performance of applying our scheduling algorithm to different delivery protocols is compared and evaluated via simulations
Keywords :
delays; jitter; real-time systems; scheduling; time division multiple access; ETE delay bound; TDMA protocols; destination node; distributed system; end-to-end delay; packet delay; real time communication; scheduling jitter; simulations; time division multiple access; time slot allocation algorithm; transmission rate; Access protocols; Application software; Computer science; Delay effects; Jitter; Processor scheduling; Quality of service; Real time systems; Scheduling algorithm; Time division multiple access;
Conference_Titel :
Real-Time Computing Systems and Applications, 2000. Proceedings. Seventh International Conference on
Conference_Location :
Cheju Island
Print_ISBN :
0-7695-0930-4
DOI :
10.1109/RTCSA.2000.896395