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2019

Database-assisted spectrum prediction in 5g networks and beyond: A review and future challenges

Höyhtyä, M., Mämmelä, A., Chiumento, A., Pollin, S., Forsell, M. & Cabric, D., 2019, In : IEEE Circuits and Systems Magazine. 19, 3, p. 34 - 45 12 p., 8792447.

Research output: Contribution to journalArticleScientificpeer-review

Computational complexity

Hybrid user association with proactive auxiliary intervention for multitier cellular networks

Anttonen, A., Mammela, A. & Chen, T., 2019, 2019 IEEE 89th Vehicular Technology Conference, VTC Spring 2019. IEEE Institute of Electrical and Electronic Engineers , 6 p. (IEEE Vehicular Technology Conference Papers, Vol. 2019-April).

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

Cellular Networks
Depletion
Decentralized
Unit
Resources

Innovaatiot syntyvät kehittyvässä kulttuurissa

Mämmelä, A., 28 Jan 2019, In : Kaleva. p. 36

Research output: Contribution to journalArticleGeneral public

Remote Control Demonstrator Development in 5G Test Network

Uitto, M., Hoppari, M., Heikkilä, T., Isto, P., Anttonen, A. & Mämmelä, A., 1 Jun 2019, 2019 European Conference on Networks and Communications, EuCNC 2019: EuCNC 2019. IEEE Institute of Electrical and Electronic Engineers , p. 101-105 8802029

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

Remote control
Wireless local area networks (WLAN)
Wireless networks
Radio links
Jitter
2018

APPR DoA estimation algorithm for smart antenna

Paaso, H., Somersalo, M., Hoppari, M., Korpi, J., Hiivala, M. & Mammela, A., 5 Jul 2018, MIKON 2018 - 22nd International Microwave and Radar Conference. IEEE Institute of Electrical and Electronic Engineers , p. 61-64 4 p.

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

Smart antennas
Direction of arrival
arrivals
antennas
directional antennas
39 Downloads (Pure)

Cell Splitting for Energy-Efficient Massive MIMO

Apilo, O., Lasanen, M., Wang, J. & Mämmelä, A., 2018, 2017 IEEE 86th Vehicular Technology Conference (VTC-Fall). IEEE Institute of Electrical and Electronic Engineers , 6 p.

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

Open Access
File
Energy Efficient
Multiple-input multiple-output (MIMO)
Cell
Energy efficiency
Energy Efficiency
1 Citation (Scopus)

Century of manual remote control, automation, autonomy, and self-organization

Mämmelä, A. & Riekki, J., 27 Aug 2018, 2018 14th IEEE/ASME International Conference on Mechatronic and Embedded Systems and Applications, MESA 2018. IEEE Institute of Electrical and Electronic Engineers , 8449192

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

autonomy
remote control
Remote Control
terminology
Terminology
2 Citations (Scopus)

Leading innovations towards 5G: Europe's perspective in 5G Infrastructure Public-Private Partnership (5G-PPP)

Alcaraz-Calero, J., Belikaidis, I. P., Cano, C. J. B., Bisson, P., Bourse, D., Bredel, M., Camps-Mur, D., Chen, T., Costa-Perez, X., Demestichas, P., Doll, M., Elayoubi, S. E., Georgakopoulos, A., Mämmelä, A., Mayer, H. P., Payaro, M., Sayadi, B., Siddiqui, M. S., Tercero, M. & Wang, Q., 14 Feb 2018, 2017 IEEE 28th Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC). IEEE Institute of Electrical and Electronic Engineers , p. 1-5 5 p.

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

Innovation
Network security
Network management
Systems analysis
Air
5 Citations (Scopus)

Multidisciplinary and Historical Perspectives for Developing Intelligent and Resource-Efficient Systems

Mämmelä, A., Riekki, J., Kotelba, A. & Anttonen, A., 15 Mar 2018, In : IEEE Access. 6, p. 17464-17499 36 p.

Research output: Contribution to journalReview ArticleScientificpeer-review

Open Access
Decision making
Decision theory
Information theory
System theory
Intelligent systems
2017
13 Citations (Scopus)

Database-assisted spectrum sharing in satellite communications: A survey

Höyhtyä, M., Mämmelä, A., Chen, X., Hulkkonen, A., Janhunen, J., Dunat, J-C. & Gardey, J., 2017, In : IEEE Access. 5, 99, p. 25322-25341 20 p., 8101462.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Communication satellites
Satellites
Orbits
Telecommunication systems
Radio communication
3 Citations (Scopus)

DoA Estimation Using Compact CRLH Leaky-Wave Antennas: Novel Algorithms and Measured Performance

Paaso, H., Gulati, N., Patron, D., Hakkarainen, A., Werner, J., Dandekar, K. R., Valkama, M. & Mämmelä, A., 1 Sep 2017, In : IEEE Transactions on Antennas and Propagation. 65, 9, p. 4836-4849 14 p., 7979544.

Research output: Contribution to journalArticleScientificpeer-review

Direction of arrival
arrivals
antennas
Antennas
composite materials
1 Citation (Scopus)

Experimental Results of Novel DoA Estimation Algorithms for Compact Reconfigurable Antennas

Paaso, H., Hakkarainen, A., Gulati, N., Patron, D., Dandekar, K., Valkama, M. & Mammela, A., 1 Jan 2017, In : International Journal of Antennas and Propagation. 2017, April, 13 p., 1613638.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Direction of arrival
Antennas
Antenna arrays
Computational complexity
Communication

Power efficiency, phase noise, and DC offset in constant envelope OFDM transceivers

Kiviranta, M., Mämmelä, A. & Apilo, O., 1 Mar 2017, In : Transactions on Emerging Telecommunications Technologies. 28, 3, 11 p., e3068.

Research output: Contribution to journalArticleScientificpeer-review

Phase noise
Transceivers
Orthogonal frequency division multiplexing
Power amplifiers
Doherty amplifiers
14 Citations (Scopus)

Why Will Computing Power Need Particular Attention in Future Wireless Devices?

Mammela, A. & Anttonen, A., 1 Jan 2017, In : IEEE Circuits and Systems Magazine. 17, 1, p. 12-26 15 p., 7852545.

Research output: Contribution to journalArticleScientificpeer-review

Energy efficiency
Communication
Mobile devices
Sensor networks
Transmitters
2016
1 Citation (Scopus)

A unified framework for adaptive inverse power control

Höyhtyä, M. & Mämmelä, A., 2016, In : EURASIP Journal on Wireless Communications and Networking. 2016, 41, p. 1-15

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Power control
Long Term Evolution (LTE)
Feedback
3 Citations (Scopus)

Energy efficiency in social-aware D2D networks: A base station perspective

Höyhtyä, M. & Mämmelä, A., 19 Jan 2016, Advances in Wireless and Optical Communications (RTUWO), 2016 . IEEE Institute of Electrical and Electronic Engineers , p. 107-110

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

Base stations
Energy efficiency
Energy utilization
Femtocell
Communication
2 Citations (Scopus)
14 Downloads (Pure)

Energy-efficient dynamic point selection and scheduling method for intra-cell CoMP in LTE-A

Apilo, O., Lasanen, M. & Mämmelä, A., 2016, In : Wireless Personal Communications. 86, 2, p. 705-726

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
Electric power utilization
Scheduling
Energy efficiency
Antennas
Multiplexing

Finite-Horizon Prediction of Energy Depletions in Off-Grid Wireless Networks

Anttonen, A., Kotelba, A., Verhelst, M. & Mämmelä, A., 2016, In : IEEE Transactions on Vehicular Technology. 65, 8, p. 6731-6736

Research output: Contribution to journalArticleScientificpeer-review

Finite Horizon
Depletion
Wireless Networks
Wireless networks
Grid
3 Citations (Scopus)

Power-efficiency in social-aware D2D communications

Höyhtyä, M., Mämmelä, A., Celentano, U. & Röning, J., 27 Jun 2016, European Wireless 2016; 22th European Wireless Conference; Proceedings of. p. 1-6

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

Long Term Evolution (LTE)
Electric power utilization
Communication
Air
3 Citations (Scopus)

Scenarios for 5G networks: The COHERENT approach

Kostopoulos, A., Agapiou, G., Kuo, F-C., Pentikousis, K., Cipriano, A., Panaitopol, D., Marandin, D., Kowalik, K., Alexandris, K., Chang, C-Y., Nikaein, N., Goldhamer, M., Kliks, A., Steinert, R., Mämmelä, A. & Chen, T., 30 Jun 2016, Telecommunications (ICT), 2016 23rd International Conference on. IEEE Institute of Electrical and Electronic Engineers , p. 1-6

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

Heterogeneous networks
Telecommunication traffic
Wireless networks
Topology
67 Citations (Scopus)

Spectrum occupancy measurements: A survey and use of interference maps

Höyhtyä, M., Mämmelä, A., Eskola, M., Matinmikko, M., Kalliovaara, J., Ojaniemi, J., Suutala, J., Ekman, R., Bacchus, R. & Roberson, D., 2016, In : IEEE Communications Surveys and Tutorials. 18, 4, p. 2386-2414

Research output: Contribution to journalArticleScientificpeer-review

Frequency bands
Drawing (graphics)
Observatories
Spectrum analysis
Interpolation
4 Citations (Scopus)
16 Downloads (Pure)

Unequal power amplifier dimensioning for adaptive massive MIMO base stations

Apilo, O., Lasanen, M. & Mämmelä, A., 7 Jul 2016, Proceedings : 2016 IEEE 83rd Vehicular Technology Conference (VTC Spring). IEEE Institute of Electrical and Electronic Engineers , 6 p.

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

Open Access
File
Power amplifiers
Base stations
Antennas
Power transmission
Electric power utilization
2015

Critical technologies towards 5G: Research Results Report

Lasanen, M. (ed.), Anttonen, A., Apilo, O., Aurinsalo, J., Boumard, S., Chen, X., Chen, T., Dufva, T., Evesti, A., Hekkala, A., Hiivala, M., Horsmanheimo, S., Höyhtyä, M., Järvensivu, P., Kim, H., Kotelba, A., Maskey, N., Matinmikko, M., Mustonen, M., Mämmelä, A. & 12 others, Mämmelä, O., Ojanperä, T., Paaso, H., Palola, M., Pinola, J., Piri, E., Rautio, T., Ruponen, S., Sten, J., Suomalainen, J., Tuomimäki, L. & Vehkaperä, J., 2015, VTT Technical Research Centre of Finland. 66 p.

Research output: Book/ReportReport

Wireless networks
Critical infrastructures
Thermal noise
Electric power distribution
Millimeter waves

Multiple trellis-coded modulation, per-survivor processing and Reed-Solomon coding in the presence of phase noise

Kiviranta, M. & Mämmelä, A., 2015, In : Physical Communication. 17, p. 86-93

Research output: Contribution to journalArticleScientificpeer-review

Phase noise
Modulation
Processing
Bandwidth

Spectrum database for coexistence of terrestrial FS and FSS satellite systems in the 17.7-19.7 GHz band

Höyhtyä, M. & Mämmelä, A., 2015, Ka and Broadband Communications Conference. 10 p. (Ka and Broadband Communications Conference).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Satellites
Filling stations
Power transmission
Spatial distribution
Telecommunication links
3 Citations (Scopus)

Use of databases for dynamic spectrum management in cognitive satellite systems

Höyhtyä, M., Ylitalo, J., Chen, X. & Mämmelä, A., 2015, Cooperative and Cognitive Satellite Systems. Academic Press, p. 453-480

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Satellites