Description of finnish Licensed Shared Access (LSA) field trial using TD-LTE in 2.3 GHz band

Marko Palola, Marja Matinmikko, Jarmo Prokkola, Miia Mustonen, M. Heikkilä, T. Kippola, S. Yrjölä, V. Hartikainen, L. Tudose, A. Kivinen, J. Paavola, K. Heiska, T. Hänninen, J. Okkonen

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

8 Citations (Scopus)

Abstract

This demonstration presents a live spectrum sharing trial of the new Licensed Shared Access (LSA)/ Authorised Shared Access (ASA) concept. The trial shows the feasibility of the LSA/ASA concept and demonstrates how a mobile network operator (MNO) could take a new shared LSA/ASA band into use in a straight forward manner in response to the growing traffic demand while protecting the rights of the incumbent spectrum users. The trial uses a real TD-LTE mobile communication network in the 2.3-2.4 GHz band and shares spectrum with incumbent spectrum users, e.g. programme making and special events (PMSE) services in Finland, under the European LSA framework. In the trial the incumbent spectrum users' rights are protected by storing their spectrum usage and requests into an LSA/ASA Repository and evacuating the LSA/ASA band on-demand. When receiving the evacuation request from the incumbent via the LSA/ASA Repository, the MNO reconfigures its network using an LSA/ASA Controller that commands its network management tool to clear the requested parts of the LSA/ASA band and hands over its users to alternative networks. The trial, located in Finland, implements the LSA/ASA concept with commercial end user equipment, TD-LTE network, and network management system, with a minimum number of new components, namely LSA/ASA Repository and LSA/ASA Controller which are developed for the trial. The LSA/ASA concept has significant business potential as it enables the use of globally identified IMT bands, such as 2.3-2.4 GHz band, for mobile communications on a shared basis when they are available while protecting the rights of existing incumbent users
Original languageEnglish
Title of host publicationProceedings
Subtitle of host publicationIEEE International Symposium on Dynamic Spectrum Access Networks, DYSPAN 2014
PublisherIEEE Institute of Electrical and Electronic Engineers
Pages374-375
ISBN (Print)978-147992661-9
DOIs
Publication statusPublished - 2014
MoE publication typeA4 Article in a conference publication
EventIEEE International Symposium on Dynamic Spectrum Access Networks, DYSPAN 2014 - McLean, United States
Duration: 1 Apr 20144 Apr 2014

Conference

ConferenceIEEE International Symposium on Dynamic Spectrum Access Networks, DYSPAN 2014
Abbreviated titleDYSPAN 2014
CountryUnited States
CityMcLean
Period1/04/144/04/14

Keywords

  • field trials
  • mobile communication
  • quality of service
  • streaming media
  • spectrum sharing
  • spectrum regulation
  • live demonstration

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    Palola, M., Matinmikko, M., Prokkola, J., Mustonen, M., Heikkilä, M., Kippola, T., Yrjölä, S., Hartikainen, V., Tudose, L., Kivinen, A., Paavola, J., Heiska, K., Hänninen, T., & Okkonen, J. (2014). Description of finnish Licensed Shared Access (LSA) field trial using TD-LTE in 2.3 GHz band. In Proceedings: IEEE International Symposium on Dynamic Spectrum Access Networks, DYSPAN 2014 (pp. 374-375). IEEE Institute of Electrical and Electronic Engineers. https://doi.org/10.1109/DySPAN.2014.6817819