Title :
Mathematical model for LTE system dimensioning
Author :
Jaloun, Mohammed ; Guennoun, Zouhair
Author_Institution :
Ecole Mohammedia d´Ing., Univ. Mohammed V - Agdal, Rabat, Morocco
Abstract :
The objective of this paper is to define a mathematic model for the dimensioning of LTE Rel-8 network. After describing the mechanisms influencing the dimensioning such us the Scheduling, QOS and LTE capacity, we define the strategy of the planning and the objective function which aim to minimize the number of the base stations and the capacities of the wired links to deploy. The mathematical formulation of the model leads to a linear and mixed problem. CPLEX method based on “Branch and Cut” algorithm is used to solve this problem.
Keywords :
Long Term Evolution; linear programming; quality of service; scheduling; tree searching; CPLEX method; LTE Rel-8 network; LTE capacity; LTE system dimensioning; QOS; base stations; branch and cut algorithm; linear problem; mathematical model; mixed problem; objective function; scheduling; wired links; IP networks; Next generation networking; Optimization; Quality of service; Switches; Yarn; Capacity; Dimensioning; LTE-Rel8; Mobile Network; optimization;
Conference_Titel :
Next Generation Networks and Services (NGNS), 2012
Conference_Location :
Faro
Print_ISBN :
978-1-4799-2168-3
DOI :
10.1109/NGNS.2012.6656110
