Màrius Caus

Ico_CTTC
Marius Caus | CTTC

Space and Resilient Communications and Systems (SRCOM)

Phd , Researcher

Phone: +34 93 645 29 00

Màrius Caus received his M.Sc. and Ph. D. degrees in Telecommunication Engineering from the Universitat Politècnica de Catalunya (UPC) in July 2008 and December 2013, respectively. Since February 2014 he works as Researcher at Centre Tecnològic de Telecomunicacions de Catalunya (CTTC). His main research interests include filter bank based multicarrier systems, signal processing for communications and satellite communications.

ORCID ID: http://orcid.org/0000-0002-1722-6319

Participation in projects

He has led as Principal Investigator 2 industrial contracts on precoding techniques in satellite networks and on integrated satellite and terrestrial architectures. He has participated in 1 industrial contract on the performance evaluation of satellite IoT systems.

He has participated in 3 European projects (PHYDYAS, EMPHATIC, FANTASTIC-5G), 2 European Space Agency contracts (AIM-SAT, SERP) and 3 national projects (GRE3N, ELISA, TERESA). He has participated in 1 network of excellence in research (SATNEX IV) with the European Space Agency. Within SATNEX IV, he has participated in 3 work items (1 as technical leader).

– FANTASTIC-5G. Role (WP3): Design of link adaptation algorithms and HARQ retransmission schemes using nonbinary LDPC in 5G communication systems.
– EMPHATIC. Role (WP5): Design of margin adaptive scheduling algorithms in filter bank multicarrier systems.
– PHYDYAS. Role (WP9): Developing a receiver prototype based on the WIMAX standard to evaluate the filter bank multicarrier modulation.
– SERP. Role (WP120): Design, performance assessment and implementation of frequency-packing techniques and binary LDPC codes to increase the spectral efficiency in multi-beam satellite systems.
– AIM-SAT (WP leader).  Role (WP120): Design, performance assessment and implementation of decentralized multiuser detection techniques to combat interference in multi-beam satellite systems.
– TERESA. Role (Subproject Advanced techniques for satellite communication systems): Develop satellite air interfaces able to provide ubiquitous low-cost access and highrate services in the context of 5G and beyond networks.
– ELISA (WP leader). Role (Subproject New waveforms and multiantenna schemes for licensed and unlicensed shared access): Waveform and MIMO design.
– GRE3N. Role (Subproject LINK and MAC layer aspects): Contribute to the design of an energy efficient air interface using the filter bank multicarrier modulation scheme as waveform.
– SATNEX IV. Role (Workitem WI4.2-A NOMA Techniques for Satellite): Study of random access schemes that enable the heterogeneous coexistence of different class of terminals.
– SATNEX IV (technical leader). Role (Workitem WI3 Non-Orthogonal Superposition Techniques for Multi-Beam Satellite Networks): Investigate the rate bounds in multiple beam downlink channels.
– SATNEX IV. Role (Workitem WI7 Air interface development for LEO constellations): Design of PHY and MAC procedures robust to Doppler effects and large propagation delays to implement a LTE-based LEO mega-constellation system.

Grants

In September 2009, he was granted by the Spanish Government to carry out his Ph.D. studies in the Signal Theory and Communications Department at UPC. In 2018 he received the 2-year postdoctoral Juan de la Cierva fellowship from the Spanish Government.

Academic Mentoring

He has co-supervised 2 BSc Theses (June 2018, June 2017).

Other merits

He served as technical program committee of GLOBALSIP’19, EUCNC’19, EUCNC’20, ICC-Workshops’20. Since 2020 he is Senior Member of the Institute of Electrical and Electronics Engineers (IEEE). He is author of 10 Journals and more than 30 international conference papers.

As a member of the 5G Satellite Working Group of the IEEE International Network Generations Roadmap (INGR) he has participated in the Satellite 5G Roadmap report – 1st edition published by IEEE in December 2019.

Google Scholar: https://scholar.google.es/citations?user=BUwMtQQAAAAJ&hl=es

PRACH Signal Design and Detection for LEO Satellite Systems with Imperfect UE Positioning
Wsa 2024 - Proceedings Of The 27th International Workshop On Smart Antennas. pp. 45-52 January 2024.
Caus M., Shaat M.
10.1109/WSA61681.2024.10511361 Google Scholar
Emerging Advancements in 6G NTN Radio Access Technologies: An Overview
2024 Joint European Conference On Networks And Communications And 6g Summit, Eucnc/6g Summit 2024. pp. 593-598 January 2024.
Shahid H., Amatetti C., Campana R., Tong S., Panaitopol D., Vanelli-Coralli A., Mohamed A., Zhang C., Khalifa E., Medeiros E., Recayte E., Ghasemifard F., Lianghai J., Bucheli J., Caus M., Gurelli M., Vazquez M.A., Shaat M., Borios N., Eriksson P.-E., Euler S., Li Z., Fu X.
10.1109/EuCNC/6GSummit60053.2024.10597037 Google Scholar
FBMC-Based Random Access Signal Design and Detection for LEO Base Stations
IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS. Vol. 22. No. 3. pp. 2156-2170 March 2023.
Caus M., Perez-Neira A.I.
10.1109/TWC.2022.3209898 Google Scholar
Cooperative Dual Leo Satellite Transmission in Multi-User OTFS Systems
2023 Ieee International Conference On Acoustics, Speech, And Signal Processing Workshops, Icasspw. January 2023.
Caus M., Shaat M., Perez-Neira A.I., Schellmann M., Cao H.
10.1109/ICASSPW59220.2023.10193019 Google Scholar
Scalable Cell-Free Massive MIMO Networks With LEO Satellite Support
IEEE Access. Vol. 10. pp. 37557-37571 January 2022.
Riera-Palou, F, Femenias, G, Caus, M, Shaat, M, Perez-Neira, AI
10.1109/ACCESS.2022.3164097 Google Scholar
Reliability Oriented OTFS-based LEO Satellites Joint Transmission Scheme
2022 Ieee Globecom Workshops, Gc Wkshps 2022 - Proceedings. pp. 1406-1412 January 2022.
Caus M., Shaat M., Perez-Neira A.I., Schellmann M., Cao H.
10.1109/GCWkshps56602.2022.10008593 Google Scholar
Space-Time Rate Splitting for the MISO BC With Magnitude CSIT
IEEE TRANSACTIONS ON COMMUNICATIONS. Vol. 69. No. 7. pp. 4417-4432 July 2021.
Mosquera, C, Noels, N, Ramirez, T, Caus, M, Pastore, A
10.1109/TCOMM.2021.3074519 Google Scholar
Smart beamforming for direct leo satellite access of future iot
SENSORS. Vol. 21. No. 14. January 2021.
Caus, M, Perez-Neira, A, Mendez, E
10.3390/s21144877 Google Scholar
Precoding and Scheduling in Multibeam Multicast NOMA based Satellite Communication Systems
2021 Ieee International Conference On Communications Workshops, Icc Workshops 2021 - Proceedings. January 2021.
Ivari S.M., Caus M., Vazquez M.A., Soleymani M.R., Shayan Y.R., Perez-Neira A.I.
10.1109/ICCWorkshops50388.2021.9473484 Google Scholar
Enhancing cell-free massive MIMO networks through LEO satellite integration
2021 Ieee Wireless Communications And Networking Conference Workshops, Wcncw 2021. January 2021.
Riera-Palou, F., Femenias, G., Caus, M., Shaat, M., Garcia-Morales, J., Perez-Neira, A.I.
10.1109/WCNCW49093.2021.9419988 Google Scholar
New Satellite Random Access Preamble Design Based on Pruned DFT-Spread FBMC
IEEE TRANSACTIONS ON COMMUNICATIONS. Vol. 68. No. 7. pp. 4592-4604 January 2020.
Caus, M., Perez-Neira, A.I., Bas, J., Blanco, L.
10.1109/TCOMM.2020.2985977 Google Scholar
Study on the Application of NOMA Techniques for Heterogeneous Satellite Terminals
2020 10th Advanced Satellite Multimedia Systems Conference And The 16th Signal Processing For Space Communications Workshop, Asms/spsc 2020. January 2020.
Ramirez T., Mosquera C., Noels N., Caus M., Bas J., Blanco L., Alagha N.
10.1109/ASMS/SPSC48805.2020.9268878 Google Scholar
Power Allocation and User Clustering in Multicast NOMA based Satellite Communication Systems
IEEE International Conference on Communications. Vol. 2020-June. January 2020.
Ivari, S.M., Caus, M., Vazquez, M.A., Soleymani, M.R., Shayan, Y.R., Perez-Neira, A.I.
10.1109/ICC40277.2020.9149308 Google Scholar
Non-coherent rate-splitting for multibeam satellite forward link: Practical coding and decoding algorithms
IEEE Vehicular Technology Conference Proceedings. Vol. 2020-May. January 2020.
Noels, N., Moeneclaey, M., Ramirez, T., Mosquera, C., Caus, M., Pastore, A.
10.1109/VTC2020-Spring48590.2020.9128740 Google Scholar
Technologies for emergency rollout of broadband public protection and disaster relief (BB-PPDR) communications in humanitarian crisis zones
Information and Communication Technologies for Humanitarian Services. pp. 215-246 January 2020.
López-Bueno, D., Bartzoudis, N., Font-Bach, O., Caus, M., Gilabert, P., Montoro, G.
Google Scholar
Non-Orthogonal Transmission Techniques for Multibeam Satellite Systems
IEEE COMMUNICATIONS MAGAZINE. Vol. 57. No. 12. pp. 58-63 December 2019.
Perez-Neira, AI, Caus, M, Vazquez, MA
10.1109/MCOM.001.1900249 Google Scholar
LTE-based satellite communications in LEO mega-constellations
INTERNATIONAL JOURNAL OF SATELLITE COMMUNICATIONS AND NETWORKING. Vol. 37. No. 4. pp. 316-330 January 2019.
Guidotti, A, Vanelli-Coralli, A, Foggi, T, Colavolpe, G, Caus, M, Bas, J, Cioni, S, Modenini, A
10.1002/sat.1258 Google Scholar
ADJACENT BEAMS RESOURCE SHARING TO SERVE HOT SPOTS: A RATE-SPLITTING APPROACH
Advances In Communications Satellite Systems. Vol. 86. pp. 29-36 January 2019.
Ramirez, T, Mosquera, C, Caus, M, Pastore, A, Alagha, N, Noels, N
Google Scholar
Interference management schemes for high spectral efficiency satellite communications
Performance Evaluation Review. Vol. 46. No. 3. pp. 100-103 January 2019.
Bas J., Caus M., Perez A., Soleymani R., Beigi N.A.K.
10.1145/3308897.3308944 Google Scholar
Symbol-asynchronous transmission in multibeam satellite user down-link: Rate regions for novel superposition coding schemes
2018 Ieee Global Conference On Signal And Information Processing (globalsip 2018). pp. 1035-1039 January 2018.
Noels N., Moeneclaey M., Ramirez T., Mosquera C., Caus M., Pastore A.
10.1109/GlobalSIP.2018.8645978 Google Scholar
Message-Splitting for Interference Cancellation in Multibeam Satellite Systems
2018 9th Advanced Satellite Multimedia Systems Conference And The 15th Signal Processing For Space Communications Workshop, Asms/spsc 2018. January 2018.
Ramirez T., Mosquera C., Caus M., Pastore A., Navarro M., Noels N.
10.1109/ASMS-SPSC.2018.8510733 Google Scholar
Exploratory Analysis of Superposition Coding and Rate Splitting for Multibeam Satellite Systems
International Symposium on Wireless Communication Systems. Vol. 2018-August. January 2018.
Caus M., Pastore A., Navarro M., Ramirez T., Mosquera C., Noels N., Alagha N., Perez-Neira A.I.
10.1109/ISWCS.2018.8491094 Google Scholar
Multi-User Detection Performance Demonstrator for Realistic High Throughput Satellite Systems
2018 11th International Symposium On Communication Systems, Networks And Digital Signal Processing, Csndsp 2018. January 2018.
Plimon K., Ebert J., Stamenic N., Schlemmer H., Caus M., Gappmair W., Angelone M., Ginesi A.
10.1109/CSNDSP.2018.8471856 Google Scholar
SYMBOL-ASYNCHRONOUS TRANSMISSION IN MULTIBEAM SATELLITE USER DOWN-LINK: RATE REGIONS FOR NOVEL SUPERPOSITION CODING SCHEMES
Ieee Global Conference On Signal And Information Processing. pp. 1035-1039 January 2018.
Noels, N, Moeneclaey, M, Ramírez, T, Mosquera, C, Caus, M, Pastore, A
Google Scholar
Practical considerations for system-level simulators of UNB IoT devices over LEO satellites
Ka and Broadband Communications Conference. Vol. 2018-October. January 2018.
Bas J., Pedro-Mediano J., Caus M., Blanco L., Perez-Neira A.
Google Scholar
Rate splitting for MIMO multibeam satellite systems
Wsa 2018 - 22nd International Itg Workshop On Smart Antennas. January 2018.
Vazquez M.A., Caus M., Perez-Neira A.I.
Google Scholar
Satellite-enabled LTE systems in LEO Constellations
Ieee International Conference On Communications Workshops. pp. 876-881 January 2017.
Guidotti, A, Vanelli-Coralli, A, Caus, M, Bas, J, Colavolpe, G, Foggi, T, Cioni, S, Modenini, A, Tarchi, D
Google Scholar
Satellite-enabled LTE systems in LEO constellations
2017 Ieee International Conference On Communications Workshops (icc Workshops). pp. 876-881 January 2017.
Guidotti A., Vanelli-Coralli A., Caus M., Bas J., Colavolpe G., Foggi T., Cioni S., Modenini A., Tarchi D.
10.1109/ICCW.2017.7962769 Google Scholar
NOMA and interference limited satellite scenarios
Conference Record of the Asilomar Conference on Signals Systems and Computers. pp. 497-501 January 2017.
Caus M., Vázquez M.A., Pérez-Neira A.
10.1109/ACSSC.2016.7869089 Google Scholar
Evaluation of IR-HARQ Schemes in FBMC/OQAM Systems with Imperfect CSIR
European Conference On Networks And Communications. January 2017.
Caus, M, Navarro, M, Mestre, X, Pérez-Neira, A, Femenias, G, Riera-Palou, F
Google Scholar
MIMO-FBMC Transceivers
Orthogonal Waveforms And Filter Banks For Future Communication Systems. pp. 341-374 January 2017.
Caus, M, Mestre, X, Gregoratti, D, Pérez-Neira, AI, Haardt, M, Cheng, Y, Baltar, LG
10.1016/B978-0-12-810384-5.00013-X Google Scholar
Evaluation of IR-HARQ schemes in FBMC/OQAM systems with imperfect CSIR
2017 European Conference On Networks And Communications (eucnc). January 2017.
Caus M., Navarro M., Mestre X., Perez-Neira A., Femenias G., Riera-Palou F.
10.1109/EuCNC.2017.7980685 Google Scholar
MIMO signal processing in offset-QAM based filter bank multicarrier systems
IEEE TRANSACTIONS ON SIGNAL PROCESSING. Vol. 64. No. 21. pp. 5733-5762 January 2016.
Perez-Neira, AI, Caus, M, Zakaria, R, Le Ruyet, D, Kofidis, E, Haardt, M, Mestre, X, Cheng, Y
10.1109/TSP.2016.2580535 Google Scholar
Capacity analysis of WCC-FBMC/OQAM systems
International Conference on Acoustics Speech and Signal Processing ICASSP. Vol. 2016-May. pp. 3916-3920 January 2016.
Caus, M, Perez-Neire, AI, Kliks, A, Bodinier, Q, Bader, F
10.1109/ICASSP.2016.7472411 Google Scholar
Link adaptation in FBMC/OQAM systems using NB-LDPC codes
2016 European Conference On Networks And Communications (eucnc). pp. 11-15 January 2016.
Caus, M, Navarro, M, Mestre, X, Perez-Neira, A
10.1109/EuCNC.2016.7560995 Google Scholar
Performance analysis of joint precoding and MUD techniques in multibeam satellite systems
2016 Ieee Global Communications Conference (globecom). January 2016.
Vazquez M.A., Caus M., Perez-Neira A.
10.1109/GLOCOM.2016.7842127 Google Scholar
NOMA and Interference Limited Satellite Scenarios
Conference Record of the Asilomar Conference on Signals Systems and Computers. pp. 497-501 January 2016.
Caus, M, Vázquez, MA, Pérez-Neira, A
Google Scholar
An innovative interference mitigation approach for high throughput satellite systems
Ieee International Workshop On Signal Processing Advances In Wireless Communications. pp. 515-519 January 2015.
Caus, M, Perez-Neira, AI, Angelone, M, Ginesi, A
Google Scholar
Towards a non-error floor multi-stream beamforming design for FBMC/OQAM
IEEE International Conference on Communications. Vol. 2015-September. pp. 4763-4768 January 2015.
Caus, M, Perez-Neira, AI, Cheng, Y, Haardt, M
10.1109/ICC.2015.7249076 Google Scholar
An innovative interference mitigation approach for high throughput satellite systems
Ieee Workshop On Signal Processing Advances In Wireless Communications, Spawc. Vol. 2015-August. pp. 515-519 January 2015.
Caus M., Perez-Neira A.I., Angelone M., Ginesi A.
10.1109/SPAWC.2015.7227091 Google Scholar
Characterization of the effects of multi-tap filtering on FBMC/OQAM systems Advances in Flexible Multicarrier Waveforms for Future Wireless Communications
EURASIP JOURNAL ON ADVANCES IN SIGNAL PROCESSING. Vol. 2014. No. 1. January 2014.
Caus, M, Perez-Neira, AI, Kliks, A
10.1186/1687-6180-2014-84 Google Scholar
Multi-stream transmission for highly frequency selective channels in MIMO-FBMC/OQAM systems
IEEE TRANSACTIONS ON SIGNAL PROCESSING. Vol. 62. No. 4. pp. 786-796 January 2014.
Caus, M, Perez-Neira, AI
10.1109/TSP.2013.2293973 Google Scholar
A margin adaptive scheduling algorithm for FBMC/OQAM systems
2014 11th International Symposium On Wireless Communications Systems (iswcs). pp. 659-663 January 2014.
Caus, M, Perez-Neira, AI, Moretti, M, Kliks, A
10.1109/ISWCS.2014.6933436 Google Scholar
Experimental performance bounds of MIMO-FBMC/OQAM systems
20th European Wireless Conference, Ew 2014. pp. 299-304 January 2014.
Caus M., Perez-Neira A.I.
Google Scholar
Low-complexity interference variance estimation methods for coded multicarrier systems: application to SFN
EURASIP JOURNAL ON ADVANCES IN SIGNAL PROCESSING. October 2013.
Caus, M, Neira, AIP, Renfors, M
10.1186/1687-6180-2013-163 Google Scholar
SDMA for FBMC with block diagonalization
2013 Ieee 14th Workshop On Signal Processing Advances In Wireless Communications (spawc). pp. 709-713 January 2013.
Caus M., Perez-Neira A.I., Moretti M.
10.1109/SPAWC.2013.6612142 Google Scholar
Multi-stream transmission in MIMO-FBMC systems
International Conference on Acoustics Speech and Signal Processing ICASSP. pp. 5041-5045 January 2013.
Caus M., Perez-Neira A.I.
10.1109/ICASSP.2013.6638621 Google Scholar
Comparison of linear and widely linear processing in MIMO-FBMC systems
International Symposium on Wireless Communication Systems. pp. 21-25 January 2013.
Caus M., Perez-Neira A.I.
Google Scholar
SDMA for filterbank with Tomlinson Harashima precoding
IEEE International Conference on Communications. pp. 4571-4575 January 2013.
Caus M., Perez-Neira A.I.
10.1109/ICC.2013.6655290 Google Scholar
Transmitter-Receiver Designs for Highly Frequency Selective Channels in MIMO FBMC Systems
IEEE TRANSACTIONS ON SIGNAL PROCESSING. Vol. 60. No. 12. pp. 6519-6532 December 2012.
Caus, M, Perez-Neira, AI
10.1109/TSP.2012.2217133 Google Scholar
A Discrete Bit Loading Algorithm for FBMC/OQAM
IEEE SIGNAL PROCESSING LETTERS. Vol. 19. No. 6. pp. 324-327 June 2012.
Caus, M, Perez-Neira, AI, Garcia-Armada, A
10.1109/LSP.2012.2192429 Google Scholar
Subcarrier allocation and power loading strategies for multi-user broadcast FBMC/OQAM systems
European Signal Processing Conference. pp. 1364-1368 January 2012.
Caus M., Perez-Neira A.I.
Google Scholar
A suboptimal power allocation algorithm for FBMC/OQAM
2012 Ieee 13th International Workshop On Signal Processing Advances In Wireless Communications (spawc). pp. 189-193 January 2012.
Caus M., Perez-Neira A.I.
10.1109/SPAWC.2012.6292885 Google Scholar
Power balancing in FBMC-MISO systems
European Signal Processing Conference. pp. 1608-1612 January 2011.
Caus M., Perez-Neira A.I.
Google Scholar
Interference mitigation techniques for asynchronous multiple access communications in SIMO FBMC systems
Spawc 2011: 2011 Ieee 12th International Workshop On Signal Processing Advances In Wireless Communications. pp. 331-335 January 2011.
Caus M., Perez-Neira A.I.
10.1109/SPAWC.2011.5990424 Google Scholar
MIMO channel modeling and transmission techniques for multi-satellite and hybrid satellite-terrestrial mobile networks
Physical Communication. Vol. 4. No. 2. pp. 127-139 January 2011.
Pérez-Neira A.I., Ibars C., Serra J., del Coso A., Gómez-Vilardebó J., Caus M., Liolis K.P.
10.1016/j.phycom.2011.04.001 Google Scholar
MIMO applicability to satellite networks
10th International Workshop On Signal Processing For Space Communications, Spsc 2008. January 2008.
Pérez-Neira A., Ibars C., Serra J., Del Coso A., Gómez J., Caus M.
10.1109/SPSC.2008.4686701 Google Scholar
Comments on "On the relationship between fractal dimension and the performance of multi-resonant dipole antennas using Koch curves"
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION. Vol. 52. No. 6. pp. 1626-1627 June 2004.
Gonzalez-Arbesu, JM, Rius, JM, Romeu, J
10.1109/TAP.2004.825804 Google Scholar
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