Interference Evaluation in Cellular Networks
- 14 Downloads
Interference in cellular networks is one of the most common problems in the radio access network. In fact, it is the major issue in cellular networks that affects performances and quality of service. Indeed, interference can be caused by a call on the same frequency from neighboring cell, or a call on an adjacent channel in the same or in neighboring cell. So, we can classify interference on intra-cell interference and inter-cell interference. In 4G, thanks to the use of orthogonal frequency division multiple access and single carrier frequency division multiple access as access techniques in downlink and uplink respectively, intra-cell interference is reduced compared to the inter cell one which caused by the frequency reuse one mechanism and the femto cells deployment. In this work, we will evaluate the interference in different cellular network standards from 2G to 4G.
KeywordsInterference Femto cell Intercell interference Performances
This work was supported by the Ministry of the Higher Education and Scientific Research in Tunisia.
- 1.Latrach, Ahmed. (2012). Stratégies d’annulation d’interférence sur le lien descendant d’un réseau sans fil LTE hétérogène. Mémoire de maîtrise: Université de Québec INRS-Énergie, Matériaux et Télécommunications.Google Scholar
- 2.Jabban, A. (2013). Optimisation et analyse des réseaux intelligents et des réseaux hétérogènes. INSA de Rennes.Google Scholar
- 3.Alshami, M., Arslan, T., Thompson, J., & Erdogan, A. T. (2011). Frequency analysis of path loss models on WIMAX. In 3rd computer science and electronic engineering conference (CEEC) (pp. 1–6). IEEE.Google Scholar
- 4.Sbit, S., Dadi, M. B., Chibani, B. (2015). SINR and throughput enhancement in LTE-advanced. In 16th internetional conference on sciences and techniques of automatic control and computer engineering, Monastir, Tunisia.Google Scholar
- 6.João de Quintanilha Meleiro de Araújo Martins. (2013). Impact of MIMO and Carrier Aggregation in LTE-Advanced, Master of Science in Electrical and Computer Engineering.Google Scholar
- 8.GPP: TR 36.814 V9.0.0 Evolved universal terrestrial radio access (E-UTRA); further advancements for E-UTRA physical layer aspects (Release 9); Techn. Ber., Mars 2010.Google Scholar