Integrated Planning and Capacity Management of Survivable DS-CDMA Networks
Resource
IEEE ICNSCU_U04. (EI), 1154-1159
Journal
IEEE ICNSCU_U04. (EI)
Pages
1154-1159
Date Issued
2004
Date
2004
Author(s)
Chu, K.C.
Lin, F.Y.S.
Lee, S.H.
Abstract
In this paper, we jointly investigate both planning and survivability problems for DS-CDMA networks, which is modeled as a mathematical optimization formulation in terms of deploying cost minimization. We apply Lagrangean relaxation as a solution approach. Based on computational experiments, the proposed algorithm is calculated with much more improvements than other primal heuristic. This paper concludes that survivability is a time-consuming and expensive factor. For more efficiency, it is suggested that in the stage of network planning, the planning of normal condition (without considering failure states) is appropriate. A new model considering survivability and performance management can be developed when it is needed.
SDGs
Type
conference paper
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