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Janne Lehtomäki
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2020 – today
- 2024
[j69]Zunera Javed
, Zaheer Khan, Janne J. Lehtomäki, Hamed Ahmadi, Su Pyae Sone:
An Imperfect Monitoring Game-Theoretic Approach for Crowdsourcing Reliable Wireless Data. IEEE Open J. Commun. Soc. 5: 3170-3184 (2024)- [j68]Chandan Kumar Singh, Prabhat K. Upadhyay, Janne Lehtomäki, Markku J. Juntti:
Performance Analysis With Deep Learning Assay for Cooperative UAV-Borne IRS NOMA Networks Under Non-Ideal System Imperfections. IEEE Trans. Veh. Technol. 73(1): 1065-1083 (2024) - 2023
- [j67]Shun Ishihara, Kenta Umebayashi, Janne J. Lehtomäki:
Energy Detection for M-QAM Signals. IEEE Access 11: 6305-6319 (2023) - [j66]Zhaona Wu, Kenta Umebayashi, Janne Lehtomäki, Nizar Zorba:
Device-to-device Communications at the Terahertz Band: Open Challenges for Realistic Implementation. IEEE Commun. Stand. Mag. 7(1): 82-87 (2023) - [j65]Chandan Kumar Singh, Prabhat Kumar Upadhyay, Janne J. Lehtomäki:
Performance Analysis and Deep Learning Assessment of Full-Duplex Overlay Cognitive Radio NOMA Networks Under Non-Ideal System Imperfections. IEEE Trans. Cogn. Commun. Netw. 9(3): 664-682 (2023) - [j64]Chanaka Ganewattha, Zaheer Khan, Janne Lehtomäki, Matti Latva-aho:
Hardware-accelerated Real-time Drift-awareness for Robust Deep Learning on Wireless RF Data. ACM Trans. Reconfigurable Technol. Syst. 16(2): 19:1-19:29 (2023) - 2022
- [j63]Chanaka Ganewattha, Zaheer Khan, Matti Latva-aho, Janne J. Lehtomäki:
Confidence Aware Deep Learning Driven Wireless Resource Allocation in Shared Spectrum Bands. IEEE Access 10: 34945-34959 (2022) - [j62]Su Pyae Sone, Janne Lehtomäki, Zaheer Khan, Kenta Umebayashi, Zunera Javed:
Proactive Radar Protection System in Shared Spectrum via Forecasting Secondary User Power Levels. IEEE Access 10: 40367-40380 (2022) - [j61]Bhaskar Banerjee, Zaheer Khan, Janne J. Lehtomäki, Markku J. Juntti:
Deep Learning Based Over-the-Air Channel Estimation Using a ZYNQ SDR Platform. IEEE Access 10: 60610-60621 (2022) - [c79]Janne Lehtomäki, Kenta Umebayashi, Ahmed Al-Tahmeesschi, Markku J. Juntti:
Distance Estimation Based on Molecular Absorption at THz Frequencies. GLOBECOM (Workshops) 2022: 1598-1603 - [c78]Chandan Kumar Singh, Prabhat Kumar Upadhyay, Janne Lehtomäki, Markku J. Juntti:
Outage Performance with Deep Learning Analysis for UAV-Borne IRS Relaying NOMA Systems with Hardware Impairments. VTC Fall 2022: 1-7 - [c77]Kajal Yadav, Prabhat K. Upadhyay, Janne Lehtomäki, Jules Merlin Mouatcho Moualeu:
Physical Layer Security of Overlay Cognitive NOMA Systems with Control-Jamming. VTC Fall 2022: 1-7 - [c76]Mohammed M. Alammar, Miguel López-Benítez, Janne Lehtomäki:
Automatic Extraction of Signal Areas from Radio Spectrograms Based on the Hough Transform. WoWMoM 2022: 204-213 - [d2]Bhaskar Banerjee, Zaheer Khan, Janne Lehtomäki:
On-air transmitted and received 5G NR data. IEEE DataPort, 2022
- 2021
- [j60]Ahmed Al-Tahmeesschi, Kenta Umebayashi, Hiroki Iwata, Janne Lehtomäki, Miguel López-Benítez:
Feature-Based Deep Neural Networks for Short-Term Prediction of WiFi Channel Occupancy Rate. IEEE Access 9: 85645-85660 (2021) - [j59]Hiroki Iwata, Kenta Umebayashi, Ahmed Al-Tahmeesschi, Janne Lehtomäki:
High-Efficiency FCME-Based Noise Power Estimation for Long-Term and Wide-Band Spectrum Measurements. IEEE Access 9: 149883-149893 (2021) - [j58]Joonas Kokkoniemi, Janne Lehtomäki, Markku J. Juntti:
A line-of-sight channel model for the 100-450 gigahertz frequency band. EURASIP J. Wirel. Commun. Netw. 2021(1): 88 (2021) - [j57]Zaheer Khan, Janne J. Lehtomäki, Valerio Selis, Hamed Ahmadi, Alan Marshall:
Intelligent Autonomous User Discovery and Link Maintenance for mmWave and TeraHertz Devices With Directional Antennas. IEEE Trans. Cogn. Commun. Netw. 7(4): 1200-1215 (2021) - [c75]Su Pyae Sone, Janne Lehtomäki, Zaheer Khan, Kenta Umebayashi:
Forecasting Wireless Network Traffic and Channel Utilization Using Real Network/Physical layer Data. EuCNC/6G Summit 2021: 31-36 - [c74]Zhaona Wu, Hiroto Ebisawa, Kenta Umebayashi, Janne Lehtomäki, Nizar Zorba:
Time Domain Propagation Characteristics with Causal Channel Model for Terahertz Band. ICC Workshops 2021: 1-6 - [c73]Shun Ishihara, Kenta Umebayashi, Janne Lehtomäki:
Energy Detection for M-QAM Signals. VTC Spring 2021: 1-5 - 2020
- [j56]Zaheer Khan, Janne J. Lehtomäki:
FPGA-Assisted Real-Time RF Wireless Data Analytics System: Design, Implementation, and Statistical Analyses. IEEE Access 8: 4383-4396 (2020) - [j55]Chanaka Ganewattha, Zaheer Khan, Janne J. Lehtomäki, Marja Matinmikko-Blue:
Real-Time Quantile-Based Estimation of Resource Utilization on an FPGA Platform Using HLS. IEEE Access 8: 43301-43313 (2020) - [j54]Zunera Javed, Zaheer Khan, Janne J. Lehtomäki, Hamed Ahmadi, Ekram Hossain:
Eliciting Truthful Data From Crowdsourced Wireless Monitoring Modules in Cloud Managed Networks. IEEE Access 8: 173641-173653 (2020) - [j53]Joonas Kokkoniemi, Alexandros-Apostolos A. Boulogeorgos, Mubarak Umar Aminu, Janne Lehtomäki, Angeliki Alexiou, Markku J. Juntti:
Impact of beam misalignment on THz wireless systems. Nano Commun. Networks 24: 100302 (2020) - [j52]Su Pyae Sone, Janne J. Lehtomäki, Zaheer Khan:
Wireless Traffic Usage Forecasting Using Real Enterprise Network Data: Analysis and Methods. IEEE Open J. Commun. Soc. 1: 777-797 (2020) - [c72]Zaheer Khan, Janne Lehtomäki, Chanaka Ganewattha, Shahriar Shahabuddin:
Histograms to Quantify Dataset Shift for Spectrum Data Analytics: A SoC Based Device Perspective. 6G SUMMIT 2020: 1-5 - [c71]Joonas Kokkoniemi, Alexandros-Apostolos A. Boulogeorgos, Mubarak Umar Aminu, Janne Lehtomäki, Angeliki Alexiou, Markku J. Juntti:
Stochastic Analysis of Indoor THz Uplink with Co-Channel Interference and Phase Noise. ICC Workshops 2020: 1-6 - [c70]Zaheer Khan, Janne Lehtomäki, Adnan Shahid, Ingrid Moerman:
DEMO: Real-time Edge Analytics and Concept Drift Computation for Efficient Deep Learning From Spectrum Data. INFOCOM Workshops 2020: 1290-1291 - [c69]Ahmed Al-Tahmeesschi, Kenta Umebayashi, Hiroki Iwata, Miguel López-Benítez, Janne Lehtomäki:
Applying Deep Neural Networks for Duty Cycle Estimation. WCNC 2020: 1-7 - [c68]Hiroki Iwata, Kenta Umebayashi, Ahmed Al-Tahmeesschi, Satya Krishna Joshi, Miguel López-Benítez, Janne J. Lehtomäki:
A Study on High-Efficiency Energy Detection-Based Spectrum Measurements. WCNC Workshops 2020: 1-6 - [d1]Su Pyae Sone, Janne Lehtomäki, Zaheer Khan:
Wireless Network Traffic Time Series of an Enterprise Network. IEEE DataPort, 2020
2010 – 2019
- 2019
- [j51]Kenta Umebayashi, Yoshitaka Tamaki, Miguel López-Benítez, Janne J. Lehtomäki:
Design of Spectrum Usage Detection in Wideband Spectrum Measurements. IEEE Access 7: 133725-133737 (2019) - [j50]Ahmed Al-Tahmeesschi, Miguel López-Benítez, Dhaval K. Patel, Janne Lehtomäki, Kenta Umebayashi:
On the Sample Size for the Estimation of Primary Activity Statistics Based on Spectrum Sensing. IEEE Trans. Cogn. Commun. Netw. 5(1): 59-72 (2019) - [j49]Zaheer Khan, Janne J. Lehtomäki:
Interactive Trial and Error Learning Method for Distributed Channel Bonding: Model, Prototype Implementation, and Evaluation. IEEE Trans. Cogn. Commun. Netw. 5(2): 206-223 (2019) - [j48]Miguel López-Benítez, Ahmed Al-Tahmeesschi, Dhaval K. Patel, Janne J. Lehtomäki, Kenta Umebayashi:
Estimation of Primary Channel Activity Statistics in Cognitive Radio Based on Periodic Spectrum Sensing Observations. IEEE Trans. Wirel. Commun. 18(2): 983-996 (2019) - [j47]Vitaly Petrov, Gábor Fodor, Joonas Kokkoniemi, Dmitri Moltchanov, Janne J. Lehtomäki, Sergey Andreev, Yevgeni Koucheryavy, Markku J. Juntti, Mikko Valkama:
On Unified Vehicular Communications and Radar Sensing in Millimeter-Wave and Low Terahertz Bands. IEEE Wirel. Commun. 26(3): 146-153 (2019) - [c67]Joonas Kokkoniemi, Janne Lehtomäki, Markku J. Juntti:
Simple Molecular Absorption Loss Model for 200-450 Gigahertz Frequency Band. EuCNC 2019: 219-223 - [c66]Harri J. Juttula, Joonas Kokkoniemi, Janne J. Lehtomäki, Anssi J. Makynen, Markku J. Juntti:
Rain Induced Co-Channel Interference at 60 GHz and 300 GHz Frequencies. ICC Workshops 2019: 1-5 - [c65]Visa Tapio, Mubarak Umar Aminu, Janne Lehtomäki, Markku J. Juntti:
Channel Estimation Algorithms for Hybrid Antenna Arrays: Performance and Complexity. ISWCS 2019: 293-297 - [c64]Joonas Kokkoniemi, Janne Lehtomäki, Markku J. Juntti:
LOS and NLOS Channel Models for Indoor 300 GHz Communications. ISWCS 2019: 441-445 - [c63]Kazuhiro Tsujimura, Kenta Umebayashi, Joonas Kokkoniemi, Janne Lehtomäki:
Time Domain Channel Model for the THz Band. ISWCS 2019: 446-449 - [c62]Mubarak Umar Aminu, Janne Lehtomäki, Markku J. Juntti:
Beamforming and Transceiver Optimization with Phase Noise for mmWave and THz Bands. ISWCS 2019: 692-696 - [c61]Hiroki Iwata, Kenta Umebayashi, Ahmed Al-Tahmeesschi, Miguel López-Benítez, Janne J. Lehtomäki:
Time and Frequency Varying Noise Floor Estimation for Spectrum Usage Measurement. WCNC Workshops 2019: 1-6 - [c60]Miguel López-Benítez, Janne Lehtomäki, Kenta Umebayashi, Dhaval Patel:
Accurate Noise Floor Calibration based on Modified Expectation Maximisation of Gaussian Mixture. WCNC 2019: 1-6 - [i4]Vitaly Petrov, Gábor Fodor, Joonas Kokkoniemi, Dmitri Moltchanov, Janne Lehtomäki, Sergey Andreev, Yevgeni Koucheryavy, Markku J. Juntti, Mikko Valkama:
On Unified Vehicular Communications and Radar Sensing in Millimeter-Wave and Low Terahertz Bands. CoRR abs/1901.06980 (2019) - 2018
- [j46]Alexandros-Apostolos A. Boulogeorgos, Angeliki Alexiou, Thomas Merkle, Colja Schubert, Robert Elschner, Alexandros Katsiotis, Panagiotis Stavrianos, Dimitrios Kritharidis, Panteleimon-Konstantinos Chartsias, Joonas Kokkoniemi, Markku J. Juntti, Janne J. Lehtomäki, António L. J. Teixeira, Francisco Rodrigues:
Terahertz Technologies to Deliver Optical Network Quality of Experience in Wireless Systems Beyond 5G. IEEE Commun. Mag. 56(6): 144-151 (2018) - [j45]Vitaly Petrov, Joonas Kokkoniemi, Dmitri Moltchanov, Janne J. Lehtomäki, Yevgeni Koucheryavy, Markku J. Juntti:
Last Meter Indoor Terahertz Wireless Access: Performance Insights and Implementation Roadmap. IEEE Commun. Mag. 56(6): 158-165 (2018) - [j44]Hiroki Iwata, Kenta Umebayashi, Janne J. Lehtomäki, Shusuke Narieda:
Welch FFT Segment Size Selection Method for FFT Based Wide Band Spectrum Measurement. IEICE Trans. Commun. 101-B(7): 1733-1743 (2018) - [j43]Zaheer Khan, Janne J. Lehtomäki, Ekram Hossain, Matti Latva-aho, Alan Marshall:
An FPGA-Based Implementation of a Multifunction Environment Sensing Device for Shared Access With Rotating Radars. IEEE Trans. Instrum. Meas. 67(11): 2561-2578 (2018) - [j42]Vitaly Petrov, Joonas Kokkoniemi, Dmitri Moltchanov, Janne J. Lehtomäki, Markku J. Juntti, Yevgeni Koucheryavy:
The Impact of Interference From the Side Lanes on mmWave/THz Band V2V Communication Systems With Directional Antennas. IEEE Trans. Veh. Technol. 67(6): 5028-5041 (2018) - [j41]Zaheer Khan, Janne J. Lehtomäki, Athanasios V. Vasilakos, Allen B. MacKenzie, Markku J. Juntti:
Adaptive wireless communications under competition and jamming in energy constrained networks. Wirel. Networks 24(1): 151-171 (2018) - [c59]Mubarak Umar Aminu, Oskari Tervo, Janne Lehtomäki, Markku J. Juntti:
Beamforming and Transceiver HW Design for THz Band. ACSSC 2018: 1547-1551 - [c58]Kazuhiro Tsujimura, Kenta Umebayashi, Joonas Kokkoniemi, Janne Lehtomäki:
A study on impulse response model of reflected path for THz band. APSIPA 2018: 794-798 - [c57]Joonas Kokkoniemi, Janne J. Lehtomäki, Markku J. Juntti:
Reflection coefficients for common indoor materials in the terahertz band. NANOCOM 2018: 22:1-22:6 - [c56]Evangelos N. Papasotiriou, Joonas Kokkoniemi, Alexandros-Apostolos A. Boulogeorgos, Janne J. Lehtomäki, Angeliki Alexiou, Markku J. Juntti:
A new look to 275 to 400 GHz band: Channel model and performance evaluation. PIMRC 2018: 1-5 - [c55]Alexandros-Apostolos A. Boulogeorgos, Evangelos N. Papasotiriou, Joonas Kokkoniemi, Janne J. Lehtomäki, Angeliki Alexiou, Markku J. Juntti:
Performance Evaluation of THz Wireless Systems Operating in 275-400 GHz Band. VTC Spring 2018: 1-5 - [c54]Joonas Kokkoniemi, Janne J. Lehtomäki, Markku J. Juntti:
Stochastic Geometry Analysis for Band-Limited Terahertz Band Communications. VTC Spring 2018: 1-5 - [c53]Ahmed Al-Tahmeesschi, Miguel López-Benítez, Janne J. Lehtomäki, Kenta Umebayashi:
Accurate estimation of primary user traffic based on periodic spectrum sensing. WCNC 2018: 1-6 - [c52]Ahmed Al-Tahmeesschi, Miguel López-Benítez, Janne J. Lehtomäki, Kenta Umebayashi:
Improving primary statistics prediction under imperfect spectrum sensing. WCNC 2018: 1-6 - [c51]Janne J. Lehtomäki, Risto Vuohtoniemi, Marja Matinmikko-Blue, Kimmo Hiltunen:
Building-to-building propagation loss measurements at 3.5 GHz with application to micro operators. WCNC 2018: 1-6 - [i3]Alexandros-Apostolos A. Boulogeorgos, Angeliki Alexiou, Thomas Merkle, Colja Schubert, Robert Elschner, Alexandros Katsiotis, Panagiotis Stavrianos, Dimitrios Kritharidis, Panteleimon-Konstantinos Chartsias, Joonas Kokkoniemi, Markku J. Juntti, Janne J. Lehtomäki, António L. J. Teixeira, Francisco Rodrigues:
Terahertz Technologies to Deliver Optical Network Quality of Experience in Wireless Systems Beyond 5G. CoRR abs/1803.09060 (2018) - [i2]Alexandros-Apostolos A. Boulogeorgos, Angeliki Alexiou, Dimitrios Kritharidis, Alexandros Katsiotis, Georgia D. Ntouni, Joonas Kokkoniemi, Janne J. Lehtomäki, Markku J. Juntti, Dessy Yankova, Ahmed Mokhtar, Jean-Charles Point, José Machado, Robert Elschner, Colja Schubert, Thomas Merkle, Ricardo Ferreira, Francisco Rodrigues, José Lima:
Wireless Terahertz System Architectures for Networks Beyond 5G. CoRR abs/1810.12260 (2018) - 2017
- [j40]Zaheer Khan, Janne J. Lehtomäki, Stefano Iellamo, Risto Vuohtoniemi, Ekram Hossain, Zhu Han:
IoT Connectivity in Radar Bands: A Shared Access Model Based on Spectrum Measurements. IEEE Commun. Mag. 55(2): 88-96 (2017) - [j39]Kenta Umebayashi, Kazuhiro Hayashi, Janne J. Lehtomäki:
Threshold-Setting for Spectrum Sensing Based on Statistical Information. IEEE Commun. Lett. 21(7): 1585-1588 (2017) - [j38]Vitaly Petrov, Joonas Kokkoniemi, Dmitri Moltchanov, Janne J. Lehtomäki, Yevgeni Koucheryavy:
Enabling simultaneous cooling and data transmission in the terahertz band for board-to-board communications. Phys. Commun. 22: 9-18 (2017) - [j37]Zaheer Khan, Janne J. Lehtomäki, Simon Scott, Zhu Han, Marwan Krunz, Alan Marshall:
Distributed and Coordinated Spectrum Access Methods for Heterogeneous Channel Bonding. IEEE Trans. Cogn. Commun. Netw. 3(3): 267-281 (2017) - [j36]Zaheer Khan, Janne J. Lehtomäki, Rafael Aguilar-Gonzalez, Risto Vuohtoniemi, Ekram Hossain, Luiz A. DaSilva, Alan Marshall:
Database-Assisted Distributed and Cloud-Based Access Methods for Unlicensed and Radar Bands. IEEE Trans. Cogn. Commun. Netw. 3(3): 404-419 (2017) - [j35]Joonas Kokkoniemi, Janne J. Lehtomäki, Markku J. Juntti:
Stochastic Geometry Analysis for Mean Interference Power and Outage Probability in THz Networks. IEEE Trans. Wirel. Commun. 16(5): 3017-3028 (2017) - [c50]Kenta Umebayashi, Hiroki Iwata, Janne J. Lehtomäki, Miguel López-Benítez:
Study on simple signal area estimation for efficient spectrum measurements. EuCNC 2017: 1-5 - [c49]Joonas Kokkoniemi, Janne J. Lehtomäki, Markku J. Juntti:
Stochastic analysis of multi-tier nanonetworks in THz band. NANOCOM 2017: 30:1-30:6 - [c48]Ahmed Al-Tahmeesschi, Miguel López-Benítez, Kenta Umebayashi, Janne J. Lehtomäki:
Analytical study on the estimation of primary activity distribution based on spectrum sensing. PIMRC 2017: 1-5 - [c47]Stefano Iellamo, Janne J. Lehtomäki, Zaheer Khan:
Placement of 5G Drone Base Stations by Data Field Clustering. VTC Spring 2017: 1-5 - [c46]Ahmed Al-Tahmeesschi, Miguel López-Benítez, Janne J. Lehtomäki, Kenta Umebayashi:
Investigating the Estimation of Primary Occupancy Patterns under Imperfect Spectrum Sensing. WCNC Workshops 2017: 1-6 - [c45]Miguel López-Benítez, Ahmed Al-Tahmeesschi, Kenta Umebayashi, Janne J. Lehtomäki:
PECAS: A Low-Cost Prototype for the Estimation of Channel Activity Statistics in Cognitive Radio. WCNC 2017: 1-6 - [c44]Riki Mizuchi, Kenta Umebayashi, Janne J. Lehtomäki, Miguel López-Benítez:
A Study on False Alarm Cancellation for Spectrum Usage Measurements. WCNC Workshops 2017: 1-6 - [i1]Vitaly Petrov, Joonas Kokkoniemi, Dmitri Moltchanov, Janne J. Lehtomäki, Yevgeni Koucheryavy, Markku J. Juntti:
Last Meter Indoor Terahertz Wireless Access: Performance Insights and Implementation Roadmap. CoRR abs/1708.02963 (2017) - 2016
- [j34]Kenta Umebayashi, Janne J. Lehtomäki, Isameldin Suliman:
Analysis of transmit power setting technique for cognitive radio networks. EURASIP J. Wirel. Commun. Netw. 2016: 144 (2016) - [j33]Kenta Umebayashi, Kazuki Moriwaki, Riki Mizuchi, Hiroki Iwata, Samuli Tiiro, Janne J. Lehtomäki, Miguel López-Benítez, Yasuo Suzuki:
Simple Primary User Signal Area Estimation for Spectrum Measurement. IEICE Trans. Commun. 99-B(2): 523-532 (2016) - [j32]Hiroki Iwata, Kenta Umebayashi, Samuli Tiiro, Janne J. Lehtomäki, Miguel López-Benítez, Yasuo Suzuki:
Welch FFT Segment Size Selection Method for Spectrum Awareness System. IEICE Trans. Commun. 99-B(8): 1813-1823 (2016) - [j31]Miguel López-Benítez, Janne J. Lehtomäki, Kenta Umebayashi, Fernando Casadevall:
Smart Spectrum Technologies for Mobile Information Systems. Mob. Inf. Syst. 2016: 3402450:1-3402450:2 (2016) - [j30]Janne J. Lehtomäki, Mahbub Hassan, Yang Hao:
Electromagnetic Communication in Nano-scale. Nano Commun. Networks 8: 1 (2016) - [j29]Joonas Kokkoniemi, Janne J. Lehtomäki, Markku J. Juntti:
A discussion on molecular absorption noise in the terahertz band. Nano Commun. Networks 8: 35-45 (2016) - [j28]Zaheer Khan, Janne J. Lehtomäki, Luiz A. DaSilva, Ekram Hossain, Matti Latva-aho:
Opportunistic Channel Selection by Cognitive Wireless Nodes Under Imperfect Observations and Limited Memory: A Repeated Game Model. IEEE Trans. Mob. Comput. 15(1): 173-187 (2016) - [j27]Janne J. Lehtomäki, Ahmet Ozan Bicen, Ian F. Akyildiz:
Statistical Analysis of Interference for Nanoscale Electromechanical Wireless Communication at VHF-Band. IEEE Trans. Signal Process. 64(8): 2040-2050 (2016) - [j26]Zaheer Khan, Janne J. Lehtomäki, Risto Vuohtoniemi, Ekram Hossain, Luiz A. DaSilva:
On opportunistic spectrum access in radar bands: Lessons learned from measurement of weather radar signals. IEEE Wirel. Commun. 23(3): 40-48 (2016) - [c43]Zaheer Khan, Janne J. Lehtomäki:
Adaptive Channel Selection among Autonomous Cognitive Radios with Imperfect Private Monitoring. CrownCom 2016: 594-604 - [c42]Joonas Kokkoniemi, Perttu Rintanen, Janne J. Lehtomäki, Markku J. Juntti:
Diffraction Effects in Terahertz Band - Measurements and Analysis. GLOBECOM 2016: 1-6 - [c41]Francisco Paisana, Zaheer Khan, Janne J. Lehtomäki, Luiz A. DaSilva, Risto Vuohtoniemi:
Exploring radio environment map architectures for spectrum sharing in the radar bands. ICT 2016: 1-6 - [c40]Risto Vuohtoniemi, Janne J. Lehtomäki, Juha-Pekka Mäkelä:
Adaptive threshold based frequency exclusion algorithm for broadband PLC. ISPLC 2016: 76-80 - [c39]Hiroki Iwata, Kenta Umebayashi, Samuli Tiiro, Yasuo Suzuki, Janne J. Lehtomäki:
A study on Welch FFT segment size selection method for spectrum awareness. WCNC 2016: 1-6 - [c38]Miguel López-Benítez, Janne J. Lehtomäki:
On the sensing sample size for the estimation of primary channel occupancy rate in cognitive radio. WCNC 2016: 1-6 - [c37]Miguel López-Benítez, Janne J. Lehtomäki:
Energy detection based estimation of primary channel occupancy rate in cognitive radio. WCNC 2016: 1-6 - [c36]Hiroki Iwata, Kenta Umebayashi, Samuli Tiiro, Yasuo Suzuki, Janne J. Lehtomäki:
A study on Welch FFT segment size selection method for spectrum awareness. WCNC Workshops 2016: 252-257 - [c35]Miguel López-Benítez, Janne J. Lehtomäki:
Energy detection based estimation of primary Channel Occupancy Rate in Cognitive Radio. WCNC Workshops 2016: 355-360 - 2015
- [j25]Isameldin Suliman, Janne J. Lehtomäki, Kenta Umebayashi:
On the effect of false alarm rate on the performance of cognitive radio networks. EURASIP J. Wirel. Commun. Netw. 2015: 244 (2015) - [j24]Janne J. Lehtomäki, Ahmet Ozan Bicen, Ian F. Akyildiz:
On the Nanoscale Electromechanical Wireless Communication in the VHF Band. IEEE Trans. Commun. 63(1): 311-323 (2015) - [j23]Janne J. Lehtomäki, Miguel López-Benítez, Kenta Umebayashi, Markku J. Juntti:
Improved Channel Occupancy Rate Estimation. IEEE Trans. Commun. 63(3): 643-654 (2015) - [j22]Zaheer Khan, Janne J. Lehtomäki:
Adaptive and Autonomous Channel Access Methods for Distributed Cognitive Radios. Wirel. Pers. Commun. 81(2): 861-880 (2015) - [c34]Joonas Kokkoniemi, Janne J. Lehtomäki, Markku J. Juntti:
Energy Detection in THz Nanonetworks in Scattering Environment. NANOCOM 2015: 6:1-6:6 - [c33]Hiroki Iwata, Kenta Umebayashi, Samuli Tiiro, Yasuo Suzuki, Janne J. Lehtomäki:
Optimum welch FFT segment size for duty cycle estimation in spectrum awareness system. WCNC Workshops 2015: 229-234 - 2014
- [j21]Samuli Tiiro, Kenta Umebayashi, Janne J. Lehtomäki, Yasuo Suzuki:
Spectrum Sharing in MIMO Cognitive Radio Systems with Imperfect Channel State Information. IEICE Trans. Commun. 97-B(4): 867-874 (2014) - [j20]Zaheer Khan, Hamed Ahmadi, Ekram Hossain, Marceau Coupechoux, Luiz A. DaSilva, Janne J. Lehtomäki:
Carrier aggregation/channel bonding in next generation cellular networks: methods and challenges. IEEE Netw. 28(6): 34-40 (2014) - [c32]Attaphongse Taparugssanagorn, Kenta Umebayashi, Janne J. Lehtomäki, Carlos A. Pomalaza-Raez:
Analysis of the Effect of Nonlinear Low Noise Amplifier with Memory for Wideband Spectrum Sensing. 5GU 2014: 87-91 - [c31]Kenta Umebayashi, Samuli Tiiro, Janne J. Lehtomäki:
Development of a measurement system for spectrum awareness. 5GU 2014: 234-239 - [c30]Kenta Umebayashi, Ryota Takagi, Naoki Ioroi, Yasuo Suzuki, Janne J. Lehtomäki:
Duty cycle and noise floor estimation with welch FFT for spectrum usage measurements. CrownCom 2014: 73-78 - 2013
- [j19]Isameldin Suliman, Janne J. Lehtomäki, Kenta Umebayashi, Marcos D. Katz:
Analysis of Cognitive Radio Networks with Imperfect Sensing. IEICE Trans. Commun. 96-B(6): 1605-1615 (2013) - [j18]Janne J. Lehtomäki, Risto Vuohtoniemi, Kenta Umebayashi:
On the Measurement of Duty Cycle and Channel Occupancy Rate. IEEE J. Sel. Areas Commun. 31(11): 2555-2565 (2013) - [j17]Zaheer Khan, Janne J. Lehtomäki, Luiz A. DaSilva, Matti Latva-aho:
Autonomous Sensing Order Selection Strategies Exploiting Channel Access Information. IEEE Trans. Mob. Comput. 12(2): 274-288 (2013) - [c29]Kenta Umebayashi, Janne J. Lehtomäki, Yasuo Suzuki:
Study on spectrum sharing method based on distance estimation for cognitive radio networks. GLOBECOM 2013: 890-895 - [c28]Zaheer Khan, Janne J. Lehtomäki, Luiz A. DaSilva, Matti Latva-aho, Markku J. Juntti:
Adaptation in a channel access game with private monitoring. GLOBECOM 2013: 3157-3163 - [c27]Marko Höyhtyä, Janne J. Lehtomäki, Joonas Kokkoniemi, Marja Matinmikko, Aarne Mämmelä:
Measurements and analysis of spectrum occupancy with several bandwidths. ICC 2013: 4682-4686 - [c26]Takashi Miura, Kenta Umebayashi, Yasuo Suzuki, Janne J. Lehtomäki:
Robust multiple hypothesis testing approach for dynamic spectrum sharing. PIMRC 2013: 606-610 - 2012
- [j16]Janne J. Lehtomäki, Risto Vuohtoniemi, Kenta Umebayashi, Juha-Pekka Mäkelä:
Energy Detection Based Estimation of Channel Occupancy Rate with Adaptive Noise Estimation. IEICE Trans. Commun. 95-B(4): 1076-1084 (2012) - [j15]Kenta Umebayashi, Janne J. Lehtomäki, Takanao Yazawa, Yasuo Suzuki:
Efficient Decision Fusion for Cooperative Spectrum Sensing Based on OR-rule. IEEE Trans. Wirel. Commun. 11(7): 2585-2595 (2012) - [j14]Deepaknath Tandur, Jonathan Duplicy, Kamran Arshad, David Depierre, Klaus Moessner, Janne Lehtomäki, Keith Briggs, Luís Carlos Gonçalves, Atílio Gameiro:
Cognitive Radio Systems Evaluation: Measurement, Modeling, and Emulation Approach. IEEE Veh. Technol. Mag. 7(2): 77-84 (2012) - [c25]Zaheer Khan, Janne J. Lehtomäki, Luiz A. DaSilva, Markku J. Juntti:
An analysis of competition among autonomous devices in multichannel cognitive radios networks. CrownCom 2012: 1-6 - [c24]Janne J. Lehtomäki, Risto Vuohtoniemi, Kenta Umebayashi:
Duty cycle and channel occupancy rate estimation with MED-FCME LAD ACC. CrownCom 2012: 236-241 - [c23]Joonas Kokkoniemi, Janne J. Lehtomäki:
Spectrum occupancy measurements and analysis methods on the 2.45 GHz ISM band. CrownCom 2012: 285-290 - [c22]Johanna Vartiainen, Janne J. Lehtomäki, Risto Vuohtoniemi:
The LAD methods in WLAN indoor multipath channels. CrownCom 2012: 344-349 - [c21]Helal Chowdhury, Janne J. Lehtomäki:
Interference Analysis Due to Spot Beams Drift in Integrated Satellite-Terrestrial Networks. PSATS 2012: 53-60 - [c20]Kenta Umebayashi, Janne J. Lehtomäki, Yasuo Suzuki:
Study on efficient decision fusion in OR-rule based cooperative spectrum sensing. WCNC 2012: 714-718 - 2011
- [j13]Zaheer Khan, Savo Glisic, Luiz A. DaSilva, Janne J. Lehtomäki:
Modeling the Dynamics of Coalition Formation Games for Cooperative Spectrum Sharing in an Interference Channel. IEEE Trans. Comput. Intell. AI Games 3(1): 17-30 (2011) - [c19]Johanna Vartiainen, Janne J. Lehtomäki, Risto Vuohtoniemi:
Performance of the LAD methods under channel impairments. CogART 2011: 7 - [c18]Janne J. Lehtomäki, Johanna Vartiainen, Risto Vuohtoniemi, Harri Saarnisaari:
Adaptive FCME-based threshold setting for energy detectors. CogART 2011: 33 - [c17]Johanna Vartiainen, Janne J. Lehtomäki, Timo Bräysy, Kenta Umebayashi:
Spectrum sensing in public safety applications: The 2-D LAD ACC method. CrownCom 2011: 61-65 - [c16]Zaheer Khan, Janne J. Lehtomäki, Miia Mustonen, Marja Matinmikko:
Sensing order dispersion for autonomous cognitive radios. CrownCom 2011: 191-195 - [c15]Kenta Umebayashi, Yasuo Suzuki, Janne J. Lehtomäki:
Dynamic selection of CWmin in cognitive radio networks for protecting IEEE 802.11 primary users. CrownCom 2011: 266-270 - [c14]Kenta Umebayashi, Janne J. Lehtomäki, Shinya Hatakeyama, Yasuo Suzuki:
Cyclostationary spectrum sensing under four-level hypothesis for spectrum sharing. PIMRC 2011: 2338-2343 - 2010
- [j12]Zaheer Khan, Janne J. Lehtomäki, Marian Codreanu, Matti Latva-aho, Luiz A. DaSilva:
Throughput-Efficient Dynamic Coalition Formation in Distributed Cognitive Radio Networks. EURASIP J. Wirel. Commun. Netw. 2010 (2010) - [j11]Johanna Vartiainen, Janne J. Lehtomäki, Harri Saarnisaari, Markku J. Juntti, Kenta Umebayashi:
Two-Dimensional Signal Localization Algorithm for Spectrum Sensing. IEICE Trans. Commun. 93-B(11): 3129-3136 (2010) - [j10]Johanna Vartiainen, Janne J. Lehtomäki, Harri Saarnisaari, Markku J. Juntti:
Analysis of the Consecutive Mean Excision Algorithms. J. Electr. Comput. Eng. 2010: 459623:1-459623:13 (2010) - [j9]Helal Chowdhury, Janne J. Lehtomäki, Juha-Pekka Mäkelä, Sastri Kota:
Data Downloading on the Sparse Coverage-Based Wireless Networks. J. Electr. Comput. Eng. 2010: 843272:1-843272:7 (2010) - [j8]Zaheer Khan, Janne J. Lehtomäki, Kenta Umebayashi, Johanna Vartiainen:
On the Selection of the Best Detection Performance Sensors for Cognitive Radio Networks. IEEE Signal Process. Lett. 17(4): 359-362 (2010) - [c13]Zaheer Khan, Janne J. Lehtomäki, Matti Latva-aho, Luiz A. DaSilva:
On selfish and altruistic coalition formation in cognitive radio networks. CrownCom 2010: 1-5 - [c12]Johanna Vartiainen, Marko Höyhtyä, Janne J. Lehtomäki, Timo Bräysy:
Priority channel selection based on detection history database. CrownCom 2010: 1-5 - [c11]Johanna Vartiainen, Janne J. Lehtomäki, Harri Saarnisaari, Markku J. Juntti:
Limits of detection for the consecutive mean excision algorithms. CrownCom 2010: 1-5 - [c10]Sami Hakola, Tao Chen, Janne J. Lehtomäki, Timo Koskela:
Device-To-Device (D2D) Communication in Cellular Network - Performance Analysis of Optimum and Practical Communication Mode Selection. WCNC 2010: 1-6 - [c9]Timo Koskela, Sami Hakola, Tao Chen, Janne J. Lehtomäki:
Clustering Concept Using Device-To-Device Communication in Cellular System. WCNC 2010: 1-6
2000 – 2009
- 2009
- [j7]Janne J. Lehtomäki, Isameldin Suliman, Kenta Umebayashi, Yasuo Suzuki:
Teletraffic Analysis of Direct Communication with Clustering. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 92-A(5): 1356-1362 (2009) - [c8]Isameldin Suliman, Janne J. Lehtomäki, Timo Bräysy, Kenta Umebayashi:
Analysis of cognitive radio networks with imperfect sensing. PIMRC 2009: 1616-1620 - [c7]Isameldin Suliman, Janne J. Lehtomäki:
Optimizing Detection Parameters for Time-Slotted Cognitive Radios. VTC Spring 2009 - [c6]Kenta Umebayashi, Yukihiro Kamiya, Yasuo Suzuki, Janne J. Lehtomäki:
Transmit power selection by cooperative sensing in cognitive radio networks. WCNC 2009: 711-716 - 2008
- [j6]Janne J. Lehtomäki, Johanna Vartiainen, Markku J. Juntti, Harri Saarnisaari:
Analysis of the LAD Methods. IEEE Signal Process. Lett. 15: 237-240 (2008) - [c5]Kenta Umebayashi, Janne J. Lehtomäki, Yukihiro Kamiya, Yasuo Suzuki:
Study on cooperative sensing based on miss detection criteria. PIMRC 2008: 1-5 - 2007
- [j5]Janne J. Lehtomäki, Johanna Vartiainen, Markku J. Juntti, Harri Saarnisaari:
CFAR Outlier Detection With Forward Methods. IEEE Trans. Signal Process. 55(9): 4702-4706 (2007) - [c4]Johanna Vartiainen, Heli Sarvanko, Janne J. Lehtomäki, Markku J. Juntti, Matti Latva-aho:
Spectrum Sensing with LAD-Based Methods. PIMRC 2007: 1-5 - 2006
- [c3]Kenta Umebayashi, Janne J. Lehtomäki, Keijo Ruotsalainen:
Analysis of Minimum Hellinger Distance Identification for Digital Phase Modulation. ICC 2006: 2952-2956 - [c2]Johanna Vartiainen, Mikko Alatossava, Janne J. Lehtomäki, Harri Saarnisaari:
Interference Suppression for Measured Radio Channel Data at 2.45 GHZ. PIMRC 2006: 1-5 - 2005
- [j4]Janne J. Lehtomäki, Markku J. Juntti:
Detection of frequency hopping signals using a sweeping channelized radiometer. Signal Process. 85(10): 2030-2043 (2005) - [j3]Janne J. Lehtomäki, Markku J. Juntti, Harri Saarnisaari:
CFAR strategies for channelized radiometer. IEEE Signal Process. Lett. 12(1): 13-16 (2005) - [j2]Janne J. Lehtomäki, Markku J. Juntti, Harri Saarnisaari, S. Koivu:
Threshold setting strategies for a quantized total power radiometer. IEEE Signal Process. Lett. 12(11): 796-799 (2005) - 2003
- [j1]Janne J. Lehtomäki:
Maximum based detection of slow frequency hopping signals. IEEE Commun. Lett. 7(5): 201-203 (2003) - [c1]Janne J. Lehtomäki:
Performance comparison of multichannel energy detector output processing methods. ISSPA (1) 2003: 261-264
Coauthor Index
[j67] [j66] [j62] [c79] [j60] [j59] [c75] [c74] [c73] [c69] [c68] [j51] [j50] [j48] [c63] [c61] [c60] [j44] [c58] [c53] [c52] [j39] [c50] [c48] [c46] [c45] [c44] [j34] [j33] [j32] [j31] [c39] [c36] [j25] [j23] [c33] [j21] [c32] [c31] [c30] [j19] [j18] [c29] [c26] [j16] [j15] [c24] [c20] [c17] [c15] [c14] [j11] [j8] [j7] [c8] [c6] [c5] [c3]
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