Optimal Mobile Switching Center Positioning and Cells Assignment Using Lagrangian Heuristic. - Jung Man Hong; Jong Hyup Lee (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2011)

Optimal Base Station Clustering for a Mobile Communication Network Design. - Jung Man Hong; Jong Hyup Lee; Soong Hee Lee (KSII Trans. Internet Inf. Syst., 2011)