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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
2014
2 Citations (Scopus)

Directional and cooperative spectrum occupancy measurements in the 2.4 GHz ISM band

Matinmikko, M., Mustonen, M., Höyhtyä, M., Rauma, T., Sarvanko, H. & Mämmelä, A., 2014, In : International Journal of Autonomous and Adaptive Communications Systems. 7, 4, p. 339-357 18 p.

Research output: Contribution to journalArticleScientificpeer-review

Antennas
Radio systems
Cognitive radio
Fusion reactions
13 Citations (Scopus)

Interruption probability of wireless video streaming with limited video lengths

Anttonen, A. & Mämmelä, A., 2014, In : IEEE Transactions on Multimedia. 16, 4, p. 1176-1180 5 p.

Research output: Contribution to journalArticleScientificpeer-review

Video streaming
Telecommunication links

Receiver structure and estimation of the modulation index for tamed frequency modulated (TFM) signals

Kiviranta, M. & Mämmelä, A., 2014, In : Physical Communication. 10, p. 61-71 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Modulation
Phase modulation
Frequency modulation
Processing
Jitter
6 Citations (Scopus)

Reconfigurable antenna based doa estimation and localization in cognitive radios: Low complexity algorithms and practical measurements

Hakkarainen, A., Werner, J., Gulati, N., Patron, D., Pfeil, D., Paaso, H., Mämmelä, A., Dandekar, K. & Valkama, M., 2014, Proceedings: 9th International Conference on Cognitive Radio Oriented Wireless Networks, CROWNCOM 2014. IEEE Institute of Electrical and Electronic Engineers , p. 454-459

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

Open Access
Cognitive radio
Antennas
Direction of arrival
Spatial distribution
Fusion reactions

Reducing video interruption probability with cooperative heterogeneous networks

Anttonen, A. & Mämmelä, A., 2014, Proceedings: IEEE 79th Vehicular Technology Conference, VTC Spring 2014. IEEE Institute of Electrical and Electronic Engineers , 5 p.

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

Video streaming
Heterogeneous networks
Jitter
Network protocols
2013
5 Citations (Scopus)

DoA estimation through modified unitary MUSIC algorithm for CRLH leaky-wave antennas

Paaso, H., Mämmelä, A., D. Patron, D. & Dandekar, K. R., 11 Dec 2013, 2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC). IEEE Institute of Electrical and Electronic Engineers , p. 311-315 5 p.

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

Direction of arrival
Antennas
Composite materials
Varactors
Hardware
1 Citation (Scopus)

Energy efficiency of power-adaptive spatial diversity methods

Apilo, O., Lasanen, M., Boumard, S. & Mämmelä, A., 2013, In : IEEE Transactions on Wireless Communications. 12, 9, p. 4246-4257 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Diversity Methods
Spatial Diversity
Power Amplifier
Power amplifiers
Energy Efficiency
6 Citations (Scopus)

Improved design of a CRLH leaky-wave antenna and its application for DoA estimation

Patron, D., Paaso, H., Mämmelä, A., Piazza, D. & Dandekar, K. R., 2013, 2013 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC). IEEE Institute of Electrical and Electronic Engineers , p. 1343-1346

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

Direction of arrival
Antennas
Anechoic chambers
Varactors
Metamaterials
11 Citations (Scopus)

Measurements and analysis of spectrum occupancy with several bandwidths

Höyhtyä, M., Lehtomäki, J., Kokkoniemi, J., Matinmikko, M. & Mämmelä, A., 2013, 2013 IEEE International Conference on Communications (ICC). IEEE Institute of Electrical and Electronic Engineers , p. 4682-4686

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

Bandwidth
12 Citations (Scopus)

Modified MUSIC algorithm for DoA estimation using CRLH leaky-wave antennas

Paaso, H., Mämmelä, A., Patron, D. & Dandekar, K. R., 2013, 8th International Conference on Cognitive Radio Oriented Wireless Networks and Communications, CROWNCOM 2013, Washington, DC; United States; 8 July - 10 July 2013. IEEE Institute of Electrical and Electronic Engineers , p. 166-171

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

Direction of arrival
Antennas
Composite materials
Varactors
Anechoic chambers

Reducing pattern noise in blind energy detection of nonnegative PAM symbols

Anttonen, A., Kotelba, A. & Mämmelä, A., 2013, In : IEEE Communications Letters. 17, 4, p. 673-676 4 p.

Research output: Contribution to journalArticleScientificpeer-review

Energy Detection
Thermal noise
Intersymbol interference
Initialization
Mean square error
2 Citations (Scopus)

The distribution of link distances in distributed multiple-input multiple-output cellular systems

Apilo, O., Lasanen, M., Boumard, S. & Mämmelä, A., 2013, 2013 IEEE 77th Vehicular Technology Conference: VTC Spring. IEEE Institute of Electrical and Electronic Engineers

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

Base stations
Power transmission
Probability density function
Signal to noise ratio
Topology
2012
1 Citation (Scopus)

Cognitive radio and networks for heterogeneous networking

Kim, H. & Mämmelä, A., 2012, Cognitive Communications: Distributed Artificial Intelligence (DAI), Regulatory Policy and Economics Implementation. Wiley, p. 19-50

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

Heterogeneous networks
Cognitive radio
Television
Wireless local area networks (WLAN)
MIMO systems
1 Citation (Scopus)

Concatenated codes using coded modulation with a phase shift

Kim, H. & Mämmelä, A., 2012, 2012 18th Asia-Pacific Conference on Communications: APCC. IEEE Institute of Electrical and Electronic Engineers , p. 889-893

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

Concatenated codes
Phase shift
Modulation
Reed-Solomon codes
Bit error rate

Multiantenna energy detection of PAM symbols without spatial signal cross-products

Anttonen, A., Kotelba, A. & Mämmelä, A., 2012, 2012 IEEE 23rd International Symposium on Personal, Indoor and Mobile Radio Communications: PIMRC. IEEE Institute of Electrical and Electronic Engineers , p. 1594-1599

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

Antennas
Radio communication
Multipath fading
Fading channels
Bandwidth
4 Citations (Scopus)

Novel digital compensation approaches for envelope tracking amplifiers

Hekkala, A., Kotelba, A., Lasanen, M., Järvensivu, P. & Mämmelä, A., 2012, In : Wireless Personal Communications. 62, 1, p. 55-77 23 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Compensation and Redress

Trends in wireless communications

Mämmelä, A., Lasanen, M. & Pinola, J., 2012, Next Generation Wireless Communications Using Radio over Fiber. Wiley, p. 17-46

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleScientificpeer-review

Network layers
Radio systems
Energy resources
Standardization
Energy efficiency
2011

Application of Telser's safety-first criterion to adaptive power control

Kotelba, A. & Mämmelä, A., 2011, 2011 IEEE 22nd International Symposium on Personal, Indoor and Mobile Radio Communications. IEEE Institute of Electrical and Electronic Engineers , p. 2040-2044

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

Power control
Outages
Power transmission
Variational techniques
Fading channels
3 Citations (Scopus)

Autocorrelation-based traffic pattern classification for cognitive radios

Höyhtyä, M., Sarvanko, H., Marja, M. & Mämmelä, A., 2011, 2011 IEEE Vehicular Technology Conference (VTC Fall). 5 p.

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

Cognitive radio
Autocorrelation
Telecommunication traffic
Pattern recognition
Radio systems
1 Citation (Scopus)

Average efficiency of power amplifiers in power-controlled systems with multi-antenna diversity

Apilo, O., Lasanen, M., Mämmelä, A. & Jondral, F. K., 2011, 2011 Wireless Telecommunications Symposium (WTS). IEEE Institute of Electrical and Electronic Engineers , p. 1-6

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

Power amplifiers
Antennas
Power control
Orthogonal frequency division multiplexing
3 Citations (Scopus)

Blind Decision-Directed Parameter Estimation for Energy Detection of PAM Signals

Anttonen, A., Kotelba, A. & Mämmelä, A., 2011, 2011 IEEE International Conference on Communications (ICC). IEEE Institute of Electrical and Electronic Engineers , p. 1-5

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

Parameter estimation
Power spectral density
6 Citations (Scopus)

Error performance of PAM systems using energy detection with optimal and suboptimal decision thresholds

Anttonen, A., Kotelba, A. & Mämmelä, A., 2011, In : Physical Communication. 4, 2, p. 111-122 12 p.

Research output: Contribution to journalArticleScientificpeer-review

Fading channels
Frequency selective fading
Multipath fading
Maximum likelihood
Error probability
7 Citations (Scopus)

Exploiting spatial dimension in cognitive radios and networks

Sarvanko, H., Höyhtyä, M., Matinmikko, M. & Mämmelä, A., 2011, 2011 6th International ICST Conference on Cognitive Radio Oriented Wireless Networks and Communications (CROWNCOM). IEEE Institute of Electrical and Electronic Engineers , p. 360-364

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

Omnidirectional antennas
Cognitive radio
Beamforming
Quality of service
Smart antennas

Improving link budget analysis of adaptive wireless systems with probabilistic inequalities

Kotelba, A. & Mämmelä, A., 2011, 2011 IEEE Vehicular Technology Conference: VTC Fall. IEEE Institute of Electrical and Electronic Engineers , p. 1-5

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

Telecommunication links
Power control