TY - JOUR T1 - A GRASP Heuristic for Solving an Extended Capacitated Concentrator Location Problem JF - International Journal of Information Technology and Decision Making Y1 - 2003 A1 - Han ,Bernard T. A1 - Raja,V.T. KW - BIS AB - Local Access Networks (LACNs) are often considered the "last mile" over the Internet provided that they are connected to some existing Wide Area Network backbone. In this paper, a revised LACN-WAN interconnection model is presented as an extension to the conventional Capacitated Concentrator Location Problem (CCLP). An efficient heuristic is also developed to seek near-optimal deployment of telecommunication devices (e.g. links, concentrators, etc.) while minimizing the total connection costs for the network interconnection. Our solution algorithm could serve as a decision-making tool in solving problems with a real world size (i.e. 120 nodes and 30 concentrators). CY - World Scientific Publishing Company VL - 2 CP - 4 U2 - a U4 - 649197568 ID - 649197568 ER - TY - HEAR T1 - A Comparison of Two Modern Heuristics for Designing Local Access Networks Y1 - 1999 A1 - Raja,V.T. A1 - Han ,Bernard T. KW - BIS JA - INFORMS National Meeting CY - Philadelphia, Pennsylvania U2 - c U4 - 649218048 ID - 649218048 ER - TY - HEAR T1 - An AI-based Heuristic for solving a Generalized Concentrator Location Problem Y1 - 1998 A1 - Raja,V.T. A1 - Han ,Bernard T. KW - BIS JA - INFORMS National Meeting CY - Seattle, WA U2 - c U4 - 649222144 ID - 649222144 ER - TY - HEAR T1 - A Neural-Net Gaussian Machine for Optimal Local Access Network Design Y1 - 1998 A1 - Raja,V.T. A1 - Han ,Bernard T. KW - BIS JA - Association for Information Systems, Americas Conference CY - Baltimore, Maryland U2 - c U4 - 649224192 ID - 649224192 ER - TY - HEAR T1 - Some Design and Planning Issues for Local Access Networks Y1 - 1997 A1 - Raja,V.T. A1 - Han ,Bernard T. KW - BIS JA - 14th Symposium on Combinatorial Optimization and Applications of Mathematical Programming CY - Taiwan U2 - c U4 - 649230336 ID - 649230336 ER - TY - HEAR T1 - A Robustness Approach to the Telecommunication Facility Management Problem in the Presence of Demand Uncertainty from End-Users Y1 - 1995 A1 - Raja,V.T. A1 - Han ,Bernard T. A1 - Chen,Bin Tong KW - BIS JA - Third INFORMS Telecommunications Conference CY - Boca Raton, Florida U2 - c U4 - 649236480 ID - 649236480 ER -