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Link Adaptation Algorithms for Dual Polarization Mobile Satellite Systems

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Název: Link Adaptation Algorithms for Dual Polarization Mobile Satellite Systems
Autoři: Tato, Anxo, Henarejos, Pol, Mosquera, Carlos, Pérez-Neira, Ana
Informace o vydavateli: Zenodo
Rok vydání: 2017
Sbírka: Zenodo
Témata: link adaptation, Adaptive Coding and Modulation, MIMO, Dual-polarization, Satellite communications, Mobile Satellite Systems
Popis: The use of dual polarization in mobile satellite systems is very promising as a means for increasing the transmission capacity. In this paper we study a system which uses simultaneously two orthogonal polarizations in order to communicate with the users. The application of MIMO signal processing techniques along with Adaptive Coding and Modulation in the forward link can provide remarkable throughput gains up to 100 % when compared with the single polarization system. The gateway is allowed to vary the MIMO and Modulation and Coding Schemes for each frame. The selection is done by means of a link adaptation algorithm which uses a tunable margin to achieve a prede ned target Frame Error Rate. ; Grant numbers : project SatNEx-IV, This work has also received funding from the Spanish Ministry of Economy and Competitiveness (Ministerio de Economia y Competitividad) under project TEC2014-59255-C3-1-R and from the Catalan Government (2014SGR1567).
Druh dokumentu: conference object
Jazyk: English
Relation: https://zenodo.org/records/1154842; oai:zenodo.org:1154842; https://doi.org/10.5281/zenodo.1154842
DOI: 10.5281/zenodo.1154842
Dostupnost: https://doi.org/10.5281/zenodo.1154842
https://zenodo.org/records/1154842
Rights: Creative Commons Attribution 4.0 International ; cc-by-4.0 ; https://creativecommons.org/licenses/by/4.0/legalcode
Přístupové číslo: edsbas.DE6C35B3
Databáze: BASE
Popis
Abstrakt:The use of dual polarization in mobile satellite systems is very promising as a means for increasing the transmission capacity. In this paper we study a system which uses simultaneously two orthogonal polarizations in order to communicate with the users. The application of MIMO signal processing techniques along with Adaptive Coding and Modulation in the forward link can provide remarkable throughput gains up to 100 % when compared with the single polarization system. The gateway is allowed to vary the MIMO and Modulation and Coding Schemes for each frame. The selection is done by means of a link adaptation algorithm which uses a tunable margin to achieve a prede ned target Frame Error Rate. ; Grant numbers : project SatNEx-IV, This work has also received funding from the Spanish Ministry of Economy and Competitiveness (Ministerio de Economia y Competitividad) under project TEC2014-59255-C3-1-R and from the Catalan Government (2014SGR1567).
DOI:10.5281/zenodo.1154842