Abstract
The Long Term Evolution (LTE) cellular network is based on Orthogonal Frequency Division Multiple Access (OFDMA) to meet several services and performance requirement. This paper shows the interest of robustness approach due to the uncertainty of traffic distribution while evaluating some antenna parameters. We use a greedy algorithm with different variants to show how a frequency parameter setting can impact the coverage performance indicator based on the SINR metric. The well-known frequency reuse schemes 1x3x3, whereby the entire bandwidth is divided into 3 non-overlapping groups and assigned to 3 co-site sectors within each cell, have been used in our model. Further work must be done on algorithmic approach.
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Altman, Z., Picard, J.M., Ben Jamaa, S., Fourestie, B., Caminada, A., Dony, T., Morlier, J.F., Mourniac, S.: New challenges in automatic cell planning of UMTS networks. In: 56th IEEE Vehicular Technology Conference, pp. 951–954 (2002)
Athley, F., Johansson, M.: Impact of electrical and mechanical antenna tilt on LTE downlink system performance. In: IEEE Vehicular Technology Conference, Ericsson Res., Ericsson AB, Goteborg, Sweden (2010)
Didan, I., Kurochkin, A.: The impacts of antenna azimuth and tilt installation accuracy on UMTS network performance. Bechtel Corporation (2006)
Gondran, A., Baala, O., Caminada, A., Mabed, H.: Interference management in IEEE 802.11 frequency assignment. In: IEEE Vehicular Technology Conference (VTC Spring), Singapore, pp. 2238–2242 (2008)
Hata, M.: Empirical formula for propagation loss in land mobile radio services. IEEE Transactions on Vehicular Technology 29(3) (1980)
Holma, H., Toskala, A.: LTE for UMTS OFDMA and SC-FDMA based radio access. John Wiley & sons Ltd. Edition (2009)
Mao, X., Maaref, A., Teo, K.: Adaptive soft frequency reuse for inter-cell interference coordination in SC-FDMA based 3GPP LTE uplinks. In: IEEE Global Telecommunications Conference (GlobeCom), New Orleans LO, USA (2008)
Rahman, M., Yanikomeroglu, H.: Enhancing cell edge performance: A downlink dynamic interference avoidance scheme with inter-cell coordination. IEEE Transaction on Wireless Telecommunication 9(4), 1414–1425 (2010)
Rahman, M., Yanikomeroglu, H.: Interference avoidance with dynamic inter-cell coordination for downlink LTE system. In: IEEE Wireless Communication and Networking Conference, WCNC (2009)
Siomina, I., Varbrand, P., Yuan, D.: Automated optimization of service coverage and base station antenna configuration in UMTS networks. IEEE Wireless Communications 13(6), 16–25 (2006)
Tabia, N., Gondran, A., Baala, B., Caminada, A.: Interference model and evaluation in LTE networks. In: IFIP&IEEE Wireless and Mobile Networking Conference, Toulouse, France (2011)
Yilmaz, O.N.C., Hamalainen, S., Hamalainen, J.: System level analysis of vertical sectorisation for 3GPP LTE. In: IEEE 6th International Symposium on Wireless Communication System, CSWCS (2009)
Yilmaz, O.N.C., Hamalainen, S.: Comparison of remote electrical and mechanical antenna downtilt performance for 3GPP LTE. In: IEEE 70th Vehicular Conference Fall, VTC 2009 FALL (2009)
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Tabia, N., Gondran, A., Baala, O., Caminada, A. (2012). Frequency Robustness Optimization with Respect to Traffic Distribution for LTE System. In: Di Chio, C., et al. Applications of Evolutionary Computation. EvoApplications 2012. Lecture Notes in Computer Science, vol 7248. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-29178-4_4
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DOI: https://doi.org/10.1007/978-3-642-29178-4_4
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-29177-7
Online ISBN: 978-3-642-29178-4
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