Title :
Optimal cost traffic shaping with self-similar input sources
Author :
Doubrovina, Galina ; Falkner, Matthias ; Devetsikiotis, Michael
Author_Institution :
Dept. of Syst. & Comput. Eng., Carleton Univ., Ottawa, Ont., Canada
fDate :
6/21/1905 12:00:00 AM
Abstract :
We address the problem of determining the parameters of a traffic shaper modeled as a single server queue with finite buffer size and deterministic service rate. In our scheme, the user wishes to gain access to the network with cell loss probability guarantees when the input traffic is self-similar. We assume that the mean rate, the variance and the degree of self-similarity are known. The network is able to provide a connection if the user voluntarily shapes the traffic and if sufficient resources are available to accommodate the shaped traffic stream. We formulate a minimization problem to determine the optimal parameters for the traffic shaper and use techniques of non-linear programming to obtain a solution
Keywords :
buffer storage; costing; fractals; nonlinear programming; parameter estimation; probability; queueing theory; telecommunication congestion control; telecommunication networks; telecommunication traffic; QoS-based networks; cell loss probability guarantees; connection admission control; deterministic service rate; finite buffer size; input traffic; mean rate; minimization problem; nonlinear programming; optimal cost traffic shaping; optimal parameters; self-similar input sources; shaped traffic stream; single server queue; traffic shaper parameters; variance; Admission control; Availability; Communication system traffic control; Contracts; Cost function; Network servers; Shape; Systems engineering and theory; Telecommunication traffic; Traffic control;
Conference_Titel :
Global Telecommunications Conference, 1999. GLOBECOM '99
Conference_Location :
Rio de Janeireo
Print_ISBN :
0-7803-5796-5
DOI :
10.1109/GLOCOM.1999.830054