Personal profile
Education/Academic qualification
Doctoral degree, Engineering and Technology, Aalto University
Award Date: 19 Dec 2011
Licentiate degree, Engineering and Technology, Helsinki University of Technology
Award Date: 20 Sept 1999
Master's degree, Engineering and Technology, Tallin Technological University
Award Date: 18 Jun 1993
Expertise related to 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. This person’s work contributes towards the following SDG(s):
-
SDG 7 Affordable and Clean Energy -
SDG 9 Industry, Innovation, and Infrastructure -
SDG 11 Sustainable Cities and Communities
Fingerprint
- 1 Similar Profiles
Collaborations and top research areas from the last five years
-
Demo: Energy Neutral Backscatter Device Utilizing High Performance Commercial Components
Koskinen, K., Liao, J., Ruttik, K. & Jäntti, R., 1 Jan 2026, Proceedings of the 4th International Conference on 6G Networking, 6GNet 2025. Phan-Hui, D.-T., Aguiar, R. L., Dotaro, E., Mahmoodi, T. & Secci, S. (eds.). IEEE, p. 100-102 3 p.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
Open AccessFile28 Downloads (Pure) -
5G Millimeter-wave Fixed Wireless Access: Optimizing Cost and Coverage with Antenna Height Variation using Point-Cloud Path Loss Prediction
Saba, N., Salo, J., Ruttik, K. & Jäntti, R., 2025, In: IEEE Access. 13, p. 122852-122861 10 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile2 Citations (Scopus)120 Downloads (Pure) -
Ambient Backscatter Communication in LTE Uplink Using Sounding Reference Signals
Liao, J., Zhang, T., Ruttik, K., Jantti, R., Phan-Huy, D. T., Hassan, A. M. & Han, Z., 2025, (E-pub ahead of print) In: IEEE Internet of Things Journal. 16 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open Access2 Citations (Scopus) -
Analysis of radio propagation with different antenna solutions at sub-THz band in an indoor (tee-junction) environment using ray tracing simulations
Sheikh, M. U., Ruttik, K., Jäntti, R. & Hämäläinen, J., Dec 2025, In: Telecommunication Systems. 88, 4, 11 p., 128.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile1 Citation (Scopus)4 Downloads (Pure) -
Data Assisted Backscatter Communications Using DECT-2020 NR+ as Ambient Signal
Liao, J., Ruttik, K., Jäntti, R. & Han, Z., 4 Sept 2025, SPAWC 2025 - 2025 IEEE 26th International Workshop on Signal Processing and Artificial Intelligence for Wireless Communications - Proceedings. IEEE, p. 1-5 5 p. 11143257. (SPAWC).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
Open AccessFile18 Downloads (Pure)
-
DIWICO: Disrupting Industrial Wireless Connectivity
Jäntti, R. (Principal investigator), Ngo, Q. (Project Member) & Ruttik, K. (Project Member)
01/01/2026 → 31/12/2028
Project: Other Domestic (20 FC)
-
6GARROW: 6G Ai-native integRated Ran-cOre netWorks
Jäntti, R. (Principal investigator), Dowhuszko, A. (Project Member), Yellapragada, S. (Project Member), Flinck, H. (Project Member), Costa Requena, J. (Project Member), Borenius, S. (Project Member), Ruttik, K. (Project Member), Rakhmania, A. (Project Member), Toimela, A. (Project Member) & Wang, Y. (Project Member)
01/01/2025 → 31/12/2027
Project: EU_HEFWP
-
Cloudify-6G: 6G Data-driven Distributed Cloud and Communication System
Jäntti, R. (Principal investigator), Dowhuszko, A. (Project Member), Rantanen, V.-M. (Project Member), Dang, Y. (Project Member), Ruttik, K. (Project Member), Mummadi, R. (Project Member), Lietzen, J. (Project Member), Phan, G. (Project Member), Ngo, Q. (Project Member) & Zhang, X. (Project Member)
01/05/2023 → 30/08/2026
Project: BF Co-Innovation
-
Drolo II: Drolo II
Jäntti, R. (Principal investigator), Ruttik, K. (Project Member), Bai, Y. (Project Member), Batool, M. (Project Member), Vanhamäki, V. (Project Member), Virrankoski, R. (Project Member), Rajasekaran, A. (Project Member), Koskinen, K. (Project Member), Sehad, N. (Project Member), Yang, L. (Project Member), Saba, N. (Project Member), Meles, M. (Project Member), Mallat, N. (Project Member), Xie, B. (Project Member) & Rossi, M. (Co-PI)
EU The Recovery and Resilience Facility (RRF)
01/09/2023 → 31/12/2025
Project: BF Co-Innovation
-
Network cloudification: Finland-Korea Collaboration on Network Cloudification
Jäntti, R. (Principal investigator), Ruttik, K. (Project Member), Meles, M. (Project Member) & Mutafungwa, E. (Project Member)
01/06/2023 → 31/12/2023
Project: BF Co-Creation
Prizes
-
Best Demonstration Award
Koskinen, K. (Recipient), Liao, J. (Recipient), Ruttik, K. (Recipient) & Jäntti, R. (Recipient), 19 Dec 2025
Prize: Award or honor granted for academic or artistic career
-
Most downloaded paper
Liao, J. (Recipient), Wang, X. (Recipient), Ruttik, K. (Recipient), Jäntti, R. (Recipient) & Phan-Huy, D.-T. (Recipient), 19 Dec 2024
Prize: Award or honor granted for a specific work
Activities
-
Opponent of Sudharsan Srinivasan doctoral thesis
Ruttik, K. (Examiner)
11 Dec 2022Activity: Academic assessments › Pre-examination of doctoral thesis or acting as opponent to doctoral students or membership of doctoral thesis committee or board
-
MIDICON
Jämsä-Jounela, S.-L. (Chair), Hauhio, L. (Organiser), Kortela, J. (Organiser), Nasiri, B. (Organiser), Gomez Fuentes, J. (Participant), Georges, J.-P. (Organiser), Schiemann, R. (Organiser), Ruttik, K. (Organiser), craig, I. (Organiser) & Mosely, D. (Member)
4 Apr 2018 → 6 Apr 2018Activity: Participating in or organising an event types › Organization of a workshop, panel, session, tutorial or event
-
Preexaminer of Jari Tissari Licentiate thesis
Ruttik, K. (Examiner)
18 Nov 2016Activity: Academic assessments › Pre-examination of doctoral thesis or acting as opponent to doctoral students or membership of doctoral thesis committee or board
-
Addis Ababa Institute of Technology
Ruttik, K. (Visiting researcher)
2014Activity: Visiting an external institution types › Visiting an external academic institution
-
University of Dar es Salaam, College of Information and Communication Technologies (CoICT)
Ruttik, K. (Visiting researcher)
2014Activity: Visiting an external institution types › Visiting an external academic institution
Press/Media
-
Investigators at Aalto University Report Findings in Air Traffic Control (A Joint Radar and Communication Approach for 5g Nr Using Reinforcement Learning)
Ruttik, K., Jäntti, R. & Sigg, S.
27/07/2023
1 item of Media coverage
Press/Media: Media appearance
-
Studies from Aalto University Have Provided New Information about Information and Data Privacy (Camouflage Learning: Feature Value Obscuring Ambient Intelligence for Constrained Devices)
20/02/2023
1 item of Media coverage
Press/Media: Media appearance