Title :
CAC with Nonlinearly-Constrained Feasibility Regions
Author :
Cello, Marco ; Gnecco, Giorgio ; Marchese, Mario ; Sanguineti, Marcello
Author_Institution :
Dept. of Commun., Comput. & Syst. Sci. (DIST), Univ. of Genoa, Genoa, Italy
fDate :
4/1/2011 12:00:00 AM
Abstract :
Two criteria are proposed to characterize and improve suboptimal coordinate-convex (c.c.) policies in Call Admission Control (CAC) problems with nonlinearly-constrained feasibility regions. Then, a structural property of the optimal c.c. policies is derived. This is expressed in terms of constraints on the relative positions of successive corner points.
Keywords :
quality of service; telecommunication congestion control; call admission control; nonlinearly-constrained feasibility regions; suboptimal coordinate-convex policies; Admission control; Aerospace electronics; Call admission control; Land mobile radio cellular systems; Simulation; Stochastic processes; Call admission control; coordinate convex policies; feasibility region;
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/LCOMM.2011.030311.102228