SatNEx IV activities aim to study medium/long term directions of satellite telecommunication systems for any of the commercial or institutional applications that can be considered appealing by key players but still not mature enough for attracting industry or initiating dedicated ESA R&D activities. The key objectives of the SatNex IV Network of Experts can be summarized as:
- Early identification, exploration and scientific assessment of promising new R&D avenues for satellite telecom networks for possible injection in ESA’s R&D programs.
- Detection and preliminary assessment of promising terrestrial telecommunication technology spinin into space telecom applications.
- Enhanced cooperation between the European/Canadian industry and research institutions on telecom satellite applied research subjects of common interest.
SatNEx Parners: http://satnex4.org/partners
Non-coherent rate-splitting for multibeam satellite forward link: practical coding and decoding algorithms
, in Proceedings of IEEE 91st Vehicular Technology Conference (VTC2020-Spring), 25-28 May 2020, virtual event.
Power Allocation and User Clustering in Multicast NOMA based Satellite Communication Systems
, in Proceedings of IEEE International Conference on Communications (ICC), 7-11 June 2020, virtual event.
Total degradation of a DVB-S2 satellite system with analog transparent optical feeder link
, in Proceedings of IEEE Global Communications Conference (IEEE Globecom), 9-13 December 2019, Waikoloa, Hi (USA).
Symbol-Asynchronous Transmission in Multibeam Satellite User Down-Link: Rate Regions for Novel Superposition Coding Schemes
, in Proceedings of the 6th IEEE Global Conference on Signal and Information Processing (GlobalSIP), 26-29 November 2018, Aneheim, California (USA).
Adjacent Beams Resource Sharing to Serve Hot Spots: A Rate-Splitting Approach
, In Proceedings of 36th International Communications Satellite Systems Conference (ICSSC), 15-18 October, 2018, Niagara Falls (Canada).
Message-Splitting for Interference Cancellation in Multibeam Satellite Systems
, in Proceedings of 9th Advanced Satellite Multimedia Systems Conference and the 15th Signal Processing for Space Communications Workshop (ASMS/SPSC), 10-12 September 2018, Berlin (Germany).
LTE-based Satellite Communications in LEO Mega-Constellations
, International Journal of Satellite Communications and Networking, July 2018.
Exploratory Analysis of Superposition Coding and Rate Splitting for Multibeam Satellite Systems
, in Proceedings of 15th International Symposium on Wireless Communication Systems (ISWCS 2018), 28-31 August 2018, Lisbon (Portugal).
Precoding, Scheduling and Link Adaptation in Mobile Interactive Multibeam Satellite Systems
, IEEE Journal on Selected Areas in Communications, Vol. 36, No. 5, pp. 971-980, May 2018.
Rate Splitting for MIMO Multibeam Satellite Systems
, In Proceedings of International ITG Workshop on Smart Antennas, 14-16 March, 2018, Bochum, Germany.
Link Adaptation Algorithms for Dual Polarization Mobile Satellite Systems
, In Proceedings of 9th EAI International Conference on Wireless and Satellite Systems (WiSATs), 14-15 September 2017, Oxford, UK., September 2017.
Satellite-enabled LTE systems in LEO Constellations
, 1st International Workshop on Satellite Communications - Challenges and Integration in the 5G ecosystem, May 2017.
Generalized Multicast Multibeam Precoding for Satellite Communications
, IEEE Transactions on Wireless Communications, Vol. 16, No. 2, pp. 952 - 966, February 2017, http://ieeexplore.ieee.org/document/7765141/.
Advanced Signal Processing Techniques for Fixed and Mobile Satellite Communications
, in Proceedings of 8th Advanced Satellite Multimedia Systems Conference 14th Signal Processing for Space Communications Workshop (ASMS), September 2016, Palma de Mallorca (Spain).
Precoding in Multibeam Satellite Communications: Present and Future Challenges
, IEEE Wireless Communications, Vol. 23, No. 6, pp. 88 - 95, December 2016.
Co-Channel Interference Cancellation at the User Terminal in the BGAN Satellite System
, International Journal of Satellite Communications and Networking , December 2015.
Array factor directivity for interference scenario
, in Proceedings of the 19th International Conference on Circuits, Systems, Communications and Computers (CSCC), 19-20 July 2015, Zakynthos, Ionion (Greece)
Pushing for higher rates and efficiency in Satcom: the different perspectives within SatNExIV
, in Proceedings of the 11th International Symposium on Wireless Communication Systems (ISWCS 2015), 25-28 August 2015, Brussels (Belgium). , August 2015.
Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)