Computer Science – Networking and Internet Architecture
Scientific paper
2009-09-05
International Journal of Computer Science and Information Security, IJCSIS, Vol. 4, No. 1 & 2, August 2009, USA
Computer Science
Networking and Internet Architecture
6 Pages IEEE format, International Journal of Computer Science and Information Security, IJCSIS 2009, ISSn 1947 5500, Impact F
Scientific paper
GSM networks are very expensive. The network design process requires too many decisions in a combinatorial explosion. For this reason, the larger is the network, the harder is to achieve a totally human based optimized solution. The BSC (Base Station Control) nodes have to be geographically well allocated to reduce the transmission costs. There are decisions of association between BTS and BSC those impacts in the correct dimensioning of these BSC. The choice of BSC quantity and model capable of carrying the cumulated traffic of its affiliated BTS nodes in turn reflects on the total cost. In addition, the last component of the total cost is due to transmission for linking BSC nodes to MSC. These trunks have a major significance since the number of required E1 lines is larger than BTS to BSC link. This work presents an integer programming model and a computational tool for designing GSM (Global System for Mobile Communications) networks, regarding BSS (Base Station Subsystem) with optimized cost.
Cunha Ruddy P. P.
de Aguiar Alexei Barbosa
Neto Alvaro de Menezes S.
Pinheiro Placido Rogerio
Pinheiro Rebecca F.
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