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Automatic frequency planning and optimization algorithm for cellular networks
KTH.
2012 (English)In: Proceedings of the World Congress on Engineering 2012 Volume I & Volume II & Volume III, Newswood Limited , 2012, Vol. 2198, p. 1287-1291Conference paper, Published paper (Refereed)
Abstract [en]

Frequency planning in ever growing cellular networks is an extremely arduous task. Any effort to lay down manual frequency plans promulgates inefficiency in the cellular radio systems. The extensive deployment and penetration of cellular networks necessitate the need to carry out automatic frequency planning. This paper presents a novel and ingenious algorithm for automatic generation and optimization of the frequency plan whereby curtailing the intra-system interference levels within the acceptable ranges of the key performance indicators (KPI’s) defined for any real time cellular network. The automatic frequency planning and optimization has been done using the concept of Inter-Cell Dependency Matrix (ICDM) which contains cell correlations in terms of the affect one cell has on the other primarily with regards to the co-channel interference. The proposed algorithm was simulated in MATLAB. It has been set forth and tested using inputs from live network data. It has been found to satisfy the verifiable network performance metrics.

Place, publisher, year, edition, pages
Newswood Limited , 2012. Vol. 2198, p. 1287-1291
Series
Lecture Notes in Engineering and Computer Science, ISSN 2078-0958 ; 2198
Keywords [en]
Automatic frequency planning, Co-channel interference, Inter cell dependency matrix, Intra-system interference, Traffic based ICDM
National Category
Communication Systems
Identifiers
URN: urn:nbn:se:kth:diva-234543Scopus ID: 2-s2.0-85051702040ISBN: 9789881925213 (print)OAI: oai:DiVA.org:kth-234543DiVA, id: diva2:1246480
Conference
2012 World Congress on Engineering, WCE 2012, Imperial College London, London, United Kingdom, 4 July 2012 through 6 July 2012
Note

QC 20180907

Available from: 2018-09-07 Created: 2018-09-07 Last updated: 2018-09-07Bibliographically approved

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Citation style
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