Title :
Capacity assignment and routing for interactive multimedia service networks
Author :
Lim, Byung Ha ; Park, June Sung
Author_Institution :
College of Business Administration, Chung-Ang University, Seoul, Korea
fDate :
6/1/2010 12:00:00 AM
Abstract :
A binary linear integer program is formulated for the problem of expanding the capacity of a fiber optic network and routing the traffic to deliver new interactive multimedia services. A two-phase Lagrangian dual search procedure and a Lagrangian heuristic are developed. Computational results show superior performance of the two-phase subgradient optimization compared with the conventional one-phase approach.
Keywords :
Companies; Logic gates; Multimedia communication; Optical fiber networks; Routing; Search problems; Capacity assignment and routing; Lagrangian dual search; fiber optic network design; integer program;
Journal_Title :
Communications and Networks, Journal of
DOI :
10.1109/JCN.2010.6388453