Interference model and evaluation in LTE networks

Nourredine Tabia 1 Alexandre Gondran 2 Oumaya Baala 1 Alexandre Caminada 1
1 UTBM - Université de Technologie Belfort-Montbéliard
2 ENAC - Ecole Nationale de l'Aviation Civile
Abstract : The purpose of this paper is to evaluate the impact of frequency parameter settings while evaluating interference model in LTE (Long Term Evolution); the work is applied on a network. We develop and validate the interference model based on SINR which is used by 3GPP (3rd Group Partnership Project) to estimate the quality of signal received by UE (User Equipment) and issued from eNB (enhanced Node Base). For this aim, two frequency schemes have been compared: the frequency reuse 1 scheme whereby the whole available bandwidth is used in each cell/sector and the frequency reuse 3 scheme in which the entire bandwidth is divided into 3 non-overlapping groups and assigned to 3 co-site sectors within each cell.
Keywords : Interference LTE SINR frequency reuse load factor
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Conference papers
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Nourredine Tabia, Alexandre Gondran, Oumaya Baala, Alexandre Caminada. Interference model and evaluation in LTE networks. WMNC 2011, 4th Joint IFIP Wireless and Mobile Networking Conference, Oct 2011, Toulouse, France. pp 1-6, ⟨10.1109/WMNC.2011.6097237⟩. ⟨hal-00938517⟩

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