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A comparison of different optimisation search methodologies for self-optimisation in wireless cellular networks

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10.1109/WMNC.2013.6549012
 
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Cita com:
hdl:2117/20293

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Sánchez González, JuanMés informacióMés informacióMés informació
Sallent Roig, OriolMés informacióMés informacióMés informació
Pérez Romero, JordiMés informacióMés informacióMés informació
Agustí Comes, RamonMés informacióMés informacióMés informació
Document typeConference report
Defense date2013
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Rights accessRestricted access - publisher's policy
All rights reserved. This work is protected by the corresponding intellectual and industrial property rights. Without prejudice to any existing legal exemptions, reproduction, distribution, public communication or transformation of this work are prohibited without permission of the copyright holder
Abstract
Self-Organising Networks (SON) concept is seen as a way to reduce costs by automating functionalities such as network optimisation usually performed manually with extensive human work time. This paper provides a general formulation of the self-optimisation problem in a cellular wireless network and a description of the optimisation search process by means of iterative algorithms. Different optimisation methodologies, namely simulated annealing, genetic and particle swarm algorithms have been considered. These methodologies have been implemented for the optimisation of the cell coverage and cell overlap using real measurements of a UMTS network deployed in a medium-size European city. These methodologies have been compared in terms of speed of convergence and performance of the solutions provided by the different proposed algorithms.
CitationSanchez, J. [et al.]. A comparison of different optimisation search methodologies for self-optimisation in wireless cellular networks. A: Wireless and Mobile Networking Conference. "6th Joint IFIP Wireless and Mobile Networking Conference (WMNC), 2013: 23-25 April 2013, Dubai, United Arab Emirates". Dubai: Institute of Electrical and Electronics Engineers (IEEE), 2013, p. 1-8. 
URIhttp://hdl.handle.net/2117/20293
DOI10.1109/WMNC.2013.6549012
ISBN978-1-4673-5615-2
Publisher versionhttp://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6549012
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  • Departament de Teoria del Senyal i Comunicacions - Ponències/Comunicacions de congressos [3.457]
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