%0 Book Section
%A Marchese, Mario
%A Cello, Marco
%A Gnecco, Giorgio
%A Sanguineti, Marcello
%B Proceedings IEEE of INFOCOM 2011
%D 2011
%F eprints:1684
%I IEEE
%K Call Admission Control, Feasibility Region, Coordinate Convex Policies.
%P 466-470
%T Structural properties of optimal coordinate-convex policies for CAC with nonlinearly-constrained feasibility regions
%U http://eprints.imtlucca.it/1684/
%X Necessary optimality conditions for Call Admission Control (CAC) problems with nonlinearly-constrained feasibility regions and two classes of users are derived. The policies are restricted to the class of coordinate-convex policies. Two kinds of structural properties of the optimal policies and their robustness with respect to changes of the feasibility region are investigated: 1) general properties not depending on the revenue ratio associated with the two classes of users and 2) more specific properties depending on such a ratio. The results allow one to narrow the search for the optimal policies to a suitable subset of the set of coordinate-convex policies.
%Z 30th IEEE International Conference on Computer Communications held in Shanghai, China, April 10th-15th, 2011