Projects per year
UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. Our work contributes towards the following SDG(s):
Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
Profiles
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Tuomas Aittomäki
- Department of Information and Communications Engineering - Visitor (Faculty)
- Visa Koivunen Group - Visitor (Faculty)
Person: Visiting Scholar
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Katri Haapalinna
- Department of Information and Communications Engineering - Doctoral Researcher
- School of Electrical Engineering
- Visa Koivunen Group - Doctoral Researcher
Person: Doctoral students, Doctoral Student
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Henri Hentilä
- Department of Information and Communications Engineering - Postdoctoral Researcher
- Visa Koivunen Group - Postdoctoral Researcher
Person: Postdoctoral researchers
Projects
- 4 Finished
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MASSIVE AND SPARSE ANTENNA ARRAY PROCESSING FOR MILLIMETERWAVE COMMUNICATIONS
Koivunen, V. (Principal investigator), Mozafari Majd, M. (Project Member), Nitzan, E. (Project Member), Lehtonen, O. (Project Member) & Rajamäki, R. (Project Member)
01/01/2019 → 31/12/2021
Project: Academy of Finland: Other research funding
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WiFiuS: Collaborative Research: Secure Inference in the Internet of Things
Koivunen, V. (Principal investigator), Vesselinova, N. (Project Member), Hentilä, H. (Project Member), Halme, T. (Project Member), Naseri, H. (Project Member), Kuusisto, N. (Project Member) & Mozafari Majd, M. (Project Member)
12/04/2017 → 31/12/2019
Project: Academy of Finland: Other research funding
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Statistical Signal Processing Theory and Computational Methods for Large Scale Data Analysis
Koivunen, V. (Principal investigator), Huuskonen, T. (Project Member), Chis, A. (Project Member), Halme, T. (Project Member), Oksanen, J. (Project Member), Pölönen, K. (Project Member), Basiri, S. (Project Member), Rajamäki, R. (Project Member) & Mozafari Majd, M. (Project Member)
01/09/2015 → 31/08/2019
Project: Academy of Finland: Other research funding
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AdaBoost-Based Channel Estimation in One-Bit Millimeter-Wave MIMO
Esfandiari, M., Pulkkinen, P., Vorobyov, S. A. & Koivunen, V., 2025, 2025 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2025 - Proceedings. Rao, B. D., Trancoso, I., Sharma, G. & Mehta, N. B. (eds.). IEEE, 5 p. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
Open AccessFile24 Downloads (Pure) -
Beamspace and Frequency Domain ISAC Resource Allocation Using Reinforcement Learning
Pulkkinen, P., Esfandiari, M. & Koivunen, V., 2025, Conference Record of the 58th Asilomar Conference on Signals, Systems and Computers, ACSSC 2024. Matthews, M. B. (ed.). IEEE, p. 443-449 7 p. (Conference Record - Asilomar Conference on Signals, Systems and Computers).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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Beyond-Diagonal Ris: Adversarial Channels and Optimality of Low-Complexity Architectures
Iivanainen, A., Rajamäki, R. & Koivunen, V., 2025, SPAWC 2025 - 2025 IEEE 26th International Workshop on Signal Processing and Artificial Intelligence for Wireless Communications - Proceedings. IEEE, 5 p. (IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
Open Access
Datasets
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MATLAB codes for optimization under unitary matrix constraint
Abrudan, T. E. (Contributor), Eriksson, J. (Creator) & Koivunen, V. (Creator), Code Ocean, 1 Jan 2017
DOI: 10.24433/co.254cec60-1ce0-4f43-a964-1a1de2431b05, https://codeocean.com/2017/07/14/matlab-codes-for-optimization-under-unitary-matrix-constraint
Dataset: Software or code
Prizes
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Best student paper award (3rd place)
Rajamäki, R. (Student prize recipient), Chepuri, S. P. (Recipient) & Koivunen, V. (Recipient), 4 Nov 2019
Prize: Award or honor granted for a specific work
Activities
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University of California, San Diego
Rajamäki, R. (Visiting researcher)
7 Oct 2019 → 7 Feb 2020Activity: Visiting an external institution types › Visiting an external academic institution
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Asilomar Conference on Signals, Systems, and Computers
Koivunen, V. (Chair)
2018Activity: Participating in or organising an event types › Chair of a conference, workshop, panel, session, tutorial or event
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IEEE Signal Processing Society (External organisation)
Koivunen, V. (Member)
2017Activity: Memberships (typically long-term positions of trust) › Position of trust in a society or network