dc.contributor
Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.contributor
Universitat Politècnica de Catalunya. GRCM - Grup de Recerca en Comunicacions Mòbils
dc.contributor.author
Sallent Roig, Oriol
dc.contributor.author
Pérez Romero, Jordi
dc.contributor.author
Sánchez González, Juan
dc.contributor.author
Agustí Comes, Ramon
dc.contributor.author
Díaz Guerra, Miguel Angel
dc.contributor.author
Henche, David
dc.contributor.author
Paul, Daniel
dc.identifier
Sallent, J., Perez-Romero, J., Sanchez, J., Agusti, R., Díaz, M., Henche, D., Paul, D. Automatic detection of sub-optimal performance in UMTS networks based on drive-test measurements. A: International Conference on Network and Service Management. "7th International Conference on Network and Service Management (CNSM), 2011". 2011, p. 1-4.
dc.identifier
978-1-4577-1588-4
dc.identifier
https://hdl.handle.net/2117/117297
dc.description.abstract
This paper presents a methodology for the automatic detection of sub-optimal performance in UMTS networks based on drive-test measurements. The proposed methodology can be seen as a first step towards the more ambitious objective of implementing Self-Organising Network (SON) concepts in future wireless networks. In fact, the lessons learnt from real UMTS case studies enable the identification of key issues related to self-optimisation whose relevance can be more difficult to attain theoretically. In particular, this paper presents algorithms targeting the identification of coverage holes, cell overlaps and cell overshooting. Relevant quality indicators are identified in each case. A case study with real data extracted from a medium-size European city is presented to illustrate the methodology.
dc.description.abstract
Peer Reviewed
dc.description.abstract
Postprint (published version)
dc.format
application/pdf
dc.relation
https://ieeexplore.ieee.org/document/6104010/
dc.rights
Restricted access - publisher's policy
dc.subject
Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Comunicacions mòbils
dc.subject
Mobile communication systems
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Automated optimisation
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Key performance indicators
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Comunicacions mòbils, Sistemes de
dc.title
Automatic detection of sub-optimal performance in UMTS networks based on drive-test measurements
dc.type
Conference lecture
