Optimizing base station location and configuration in UMTS networks

被引：0
|
作者：
Edoardo Amaldi
Pietro Belotti
Antonio Capone
Federico Malucelli
机构：
[1] Politecnico di Milano,Dipartimento di Elettronica e Informazione
[2] Piazza L. da Vinci 32,undefined
来源：
Annals of Operations Research | 2006年 / 146卷
关键词：
Network planning; Location problem; Base station configuration; Mixed integer programming models; Cutting planes; Tabu search;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Radio planning and coverage optimization are critical issues when deploying and expanding third generation cellular systems. We investigate mixed integer programming models for locating and configuring base stations in UMTS networks so as to maximize coverage and minimize installation costs. The overall model considers both uplink and downlink directions, that we studied separately in Amaldi et al. (2002, 2003b). The two-stage Tabu Search algorithm we propose exploits solutions of a simplified model for the uplink direction to drastically reduce the computational time required to find good approximate solutions of the overall uplink and downlink model.Computational results obtained for realistic instances %with voice as well as data traffic are reported and discussed.
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页码：135 / 151
页数：16
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