Title :
Waiting time distribution in real-time integrated service systems
Author :
Yang, Oliver W W
Author_Institution :
Dept. of Electr. Eng., Ottawa Univ., Ont., Canada
Abstract :
The author examines an integrated services system at a time-division multiplexing (TDM) node where packets of two priorities, the HP (high priority) and the LP (low priority), are served. The arrivals of LP packets are assumed to be Poisson, while the HP arrivals have a frame-to-frame dependency that characterizes many real-time systems. The system is modeled as a discrete-time system with a fluctuating number of servers for the LP packets. The analysis yields a closed-form expression for a probability generating function (PGF) of the LP waiting time distribution
Keywords :
queueing theory; real-time systems; telecommunication services; time division multiplexing; Poisson arrival; TDM node; closed-form expression; high priority packets; low priority packets; probability generating function; queueing analysis; real-time integrated service systems; servers; time-division multiplexing; waiting time distribution; Aggregates; Data analysis; Delay effects; Equations; Intserv networks; Positron emission tomography; Queueing analysis; Real time systems; Steady-state; Traffic control;
Conference_Titel :
Communications, Computers and Signal Processing, 1991., IEEE Pacific Rim Conference on
Conference_Location :
Victoria, BC
Print_ISBN :
0-87942-638-1
DOI :
10.1109/PACRIM.1991.160797