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Design of layered radio environment maps for RAN optimization in heterogeneous LTE systems
Huawei Technologies Sweden.
Orange Labs., Issy-les-Moulineaux.
Orange Labs., Issy-les-Moulineaux.
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2011 (English)In: 2011 IEEE 22nd International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2011): Toronto, Ontario, Canada, 11 - 14 September 2011, Piscataway, NJ: IEEE Communications Society, 2011, 172-176 p., 6139803Conference paper, Published paper (Refereed)
Abstract [en]

In this contribution a layered radio environment map (REM) architecture is designed and applied in the framework of radio-access network optimization for heterogeneous LTE systems that comprise both macrocells and femtocells. We define layer as the hierarchical representation of a geographical area. In each layer, different instances of the same architectural block will have different spatial/temporal granularities, associated with network functionalities. The effectiveness of the proposed architecture to support LTE functions like automatic neighbor relation (ANR) and minimization of drive tests (MDT) is discussed. In addition, we present the benefits of using such architecture in the implementation of these functions along with its potential to bring performance gains

Place, publisher, year, edition, pages
Piscataway, NJ: IEEE Communications Society, 2011. 172-176 p., 6139803
Identifiers
URN: urn:nbn:se:ltu:diva-40213DOI: 10.1109/PIMRC.2011.6139803Local ID: f3ec1464-73ec-4e45-a44f-025d125e8502ISBN: 9781457713484 (print)OAI: oai:DiVA.org:ltu-40213DiVA: diva2:1013735
Conference
IEEE International Symposium on Personal, Indoor and Mobile Radio Communications : 11/09/2011 - 14/09/2011
Note
Upprättat; 2011; 20140424 (andbra)Available from: 2016-10-03 Created: 2016-10-03 Last updated: 2017-10-19Bibliographically approved

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