Title :
Multiconstrained QoS routing using optimal supervisory control
Author :
Nho, J.-M. ; Lee, M.-S. ; Lim, J.-T.
Author_Institution :
Dept. of Electr. Eng., Catholic Univ. of Daegu, Gyongbuk, South Korea
Abstract :
To find feasible paths that satisfy multiple independent quality-of-service (QoS) constraints, the methodology of optimal supervisory control is applied. The network is modelled as a discrete event system (DES) and the penalties of the states and the disabling costs of the events of the DES are assigned considering the given metrics. After introducing the DES and assigning the penalties and the disabling costs, the feasible paths are found using the modified optimal supervisor design algorithm.
Keywords :
Internet; discrete event systems; optimal control; quality of service; telecommunication control; telecommunication network routing; DES; discrete event system; feasible path; multiconstrained QoS routing; optimal supervisory control; quality-of-service;
Journal_Title :
Communications, IEE Proceedings-
DOI :
10.1049/ip-com:20045059