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Visa Koivunen
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- affiliation: Aalto University, Finland
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2020 – today
- 2024
- [j109]Visa Koivunen, Musa Furkan Keskin, Henk Wymeersch, Mikko Valkama, Nuria González Prelcic:
Multicarrier ISAC: Advances in waveform design, signal processing, and learning under nonidealities [Special Issue on Signal Processing for the Integrated Sensing and Communications Revolution]. IEEE Signal Process. Mag. 41(5): 17-30 (2024) - [j108]Henri Hentilä, Yanina Y. Shkel, Visa Koivunen:
Communication-Constrained Secret Key Generation: Second-Order Bounds. IEEE Trans. Inf. Theory 70(11): 8180-8203 (2024) - [j107]Mert Kayaalp, Yunus Inan, Visa Koivunen, Ali H. Sayed:
Causal Influence in Federated Edge Inference. IEEE Trans. Signal Process. 72: 5604-5615 (2024) - [c213]Martin Gölz, Luca Okubo Baudenbacher, Abdelhak M. Zoubir, Visa Koivunen:
Spatial Inference Network: Indoor Proximity Detection via Multiple Hypothesis Testing. EUSIPCO 2024: 2052-2056 - [c212]Petteri Pulkkinen, Visa Koivunen:
Partially Observable Model-Based Learning FOR ISAC Resource Allocation. ICASSP 2024: 12996-13000 - [c211]Mert Kayaalp, Yunus Inan, Visa Koivunen, Ali H. Sayed:
Causal Impact Analysis for Asynchronous Decision Making. ISIT 2024: 1641-1645 - [i28]Topi Halme, Venugopal V. Veeravalli, Visa Koivunen:
Quickest Change Detection for Multiple Data Streams Using the James-Stein Estimator. CoRR abs/2404.05486 (2024) - [i27]Mert Kayaalp, Yunus Inan, Visa Koivunen, Ali H. Sayed:
Causal Influence in Federated Edge Inference. CoRR abs/2405.01260 (2024) - [i26]Visa Koivunen, Musa Furkan Keskin, Henk Wymeersch, Mikko Valkama, Nuria González Prelcic:
Multicarrier ISAC: Advances in Waveform Design, Signal Processing and Learning under Non-Idealities. CoRR abs/2406.18476 (2024) - 2023
- [j106]Musa Furkan Keskin, Henk Wymeersch, Visa Koivunen:
Monostatic Sensing With OFDM Under Phase Noise: From Mitigation to Exploitation. IEEE Trans. Signal Process. 71: 1363-1378 (2023) - [c210]Topi Halme, Visa Koivunen:
Optimal Multi-Stream Quickest Detection with False Discovery Rate Control. ACSSC 2023: 877-881 - [c209]Martin Gölz, Abdelhak M. Zoubir, Visa Koivunen:
Spatial Inference Using Censored Multiple Testing with Fdr Control. ICASSP 2023: 1-5 - [c208]Petteri Pulkkinen, Visa Koivunen:
Model-Free Online Learning for Waveform Optimization In Integrated Sensing And Communications. ICASSP 2023: 1-5 - [c207]Vesa Saarinen, Visa Koivunen:
MIMO Radar Waveform Synthesis Using Generative Adversarial Networks. MLSP 2023: 1-6 - [c206]Mert Kayaalp, Yunus Inan, Visa Koivunen, Emre Telatar, Ali H. Sayed:
On the Fusion Strategies for Federated Decision Making. SSP 2023: 270-274 - [i25]Mert Kayaalp, Yunus Inan, Visa Koivunen, Emre Telatar, Ali H. Sayed:
On the Fusion Strategies for Federated Decision Making. CoRR abs/2303.06109 (2023) - [i24]Emadaldin Mozafari-Majd, Visa Koivunen:
The Adaptive τ-Lasso: Its Robustness and Oracle Properties. CoRR abs/2304.09310 (2023) - 2022
- [j105]Henri Hentilä, Yanina Y. Shkel, Visa Koivunen:
Secret Key Generation Using Short Blocklength Polar Coding Over Wireless Channels. IEEE J. Sel. Top. Signal Process. 16(1): 144-157 (2022) - [j104]Yuanhao Cui, Visa Koivunen, Xiaojun Jing:
Precoder and Decoder Co-Designs for Radar and Communication Spectrum Sharing. Sensors 22(7): 2619 (2022) - [j103]Martin Gölz, Abdelhak M. Zoubir, Visa Koivunen:
Multiple Hypothesis Testing Framework for Spatial Signals. IEEE Trans. Signal Inf. Process. over Networks 8: 771-787 (2022) - [j102]Emadaldin Mozafari-Majd, Visa Koivunen:
Two-Stage Robust and Sparse Distributed Statistical Inference for Large-Scale Data. IEEE Trans. Signal Process. 70: 5351-5365 (2022) - [j101]Topi Halme, Eyal Nitzan, Visa Koivunen:
Bayesian Quickest Detection of Propagating Spatial Events. IEEE Trans. Signal Process. 70: 5982-5995 (2022) - [c205]Martin Gölz, Abdelhak M. Zoubir, Visa Koivunen:
Estimating Test Statistic Distributions for Multiple Hypothesis Testing in Sensor Networks. CISS 2022: 90-95 - [c204]Petteri Pulkkinen, Visa Koivunen:
Model-Based Online Learning for Joint Radar-Communication Systems Operating in Dynamic Interference. EUSIPCO 2022: 992-996 - [c203]Petteri Pulkkinen, Visa Koivunen:
Model-Based Online Learning for Resource Sharing in Joint Radar-Communication Systems. ICASSP 2022: 4103-4107 - [c202]Tuomas Aittomäki, Visa Koivunen:
Improved Beamforming Encoding for Joint Radar and Communication. ICASSP 2022: 4923-4927 - [c201]Martin Gölz, Abdelhak M. Zoubir, Visa Koivunen:
Improving Inference for Spatial Signals by Contextual False Discovery Rates. ICASSP 2022: 5967-5971 - [c200]Henri Hentilä, Yanina Shkel, Visa Koivunen:
Second-Order Converse for Rate-Limited Common Randomness Generation. ISIT 2022: 2315-2320 - [c199]Salil Sharma, Visa Koivunen:
Multicarrier DS-CDMA Based Integrated Sensing and Communication Waveform Designs. MILCOM 2022: 95-101 - [i23]Emadaldin Mozafari-Majd, Visa Koivunen:
Two-Stage Robust and Sparse Distributed Statistical Inference for Large-Scale Data. CoRR abs/2208.08230 (2022) - 2021
- [j100]Musa Furkan Keskin, Henk Wymeersch, Visa Koivunen:
MIMO-OFDM Joint Radar-Communications: Is ICI Friend or Foe? IEEE J. Sel. Top. Signal Process. 15(6): 1393-1408 (2021) - [j99]Robin Rajamäki, Visa Koivunen:
Sparse Symmetric Linear Arrays With Low Redundancy and a Contiguous Sum Co-Array. IEEE Trans. Signal Process. 69: 1697-1712 (2021) - [j98]Musa Furkan Keskin, Visa Koivunen, Henk Wymeersch:
Limited Feedforward Waveform Design for OFDM Dual-Functional Radar-Communications. IEEE Trans. Signal Process. 69: 2955-2970 (2021) - [c198]Topi Halme, Eyal Nitzan, Visa Koivunen:
Quickest Detection of Propagating Signals for Flexible Radio Spectrum Use. ACSCC 2021: 805-810 - [c197]Robin Rajamäki, Piya Pal, Visa Koivunen:
Resource-Efficient Active Compressive Sensing Using Analog Beamforming and Sparse Arrays. ACSCC 2021: 1640-1645 - [c196]Henri Hentilä, Yanina Y. Shkel, Visa Koivunen:
Secret Key Generation Over Wireless Channels using short Blocklength Multilevel Source Polar Coding. ICASSP 2021: 2615-2619 - [c195]Topi Halme, Eyal Nitzan, Visa Koivunen:
Bayesian Multiple Change-Point Detection of Propagating Events. ICASSP 2021: 4515-4519 - [c194]Musa Furkan Keskin, Henk Wymeersch, Visa Koivunen:
ICI-Aware Parameter Estimation for Mimo-Ofdm Radar via Apes Spatial Filtering. ICASSP 2021: 8248-8252 - [c193]Johann Leithon, Stefan Werner, Visa Koivunen:
Optimization Strategy for Energy Allocation through Cooperative Storage Management. SmartGridComm 2021: 71-76 - [c192]Vesa Saarinen, Visa Koivunen:
Generative Adversarial Network for Variable-Length Sensing Waveform Synthesis. SPAWC 2021: 456-460 - [i22]Musa Furkan Keskin, Henk Wymeersch, Visa Koivunen:
MIMO-OFDM Joint Radar-Communications: Is ICI Friend or Foe? CoRR abs/2103.15694 (2021) - [i21]Topi Halme, Eyal Nitzan, Visa Koivunen:
Bayesian Method for Spatial Change-Point Detection of Propagating Event. CoRR abs/2104.04335 (2021) - [i20]Philippe Mary, Visa Koivunen, Christophe Moy:
Reinforcement Learning for Physical Layer Communications. CoRR abs/2106.11595 (2021) - [i19]Martin Gölz, Abdelhak M. Zoubir, Visa Koivunen:
Multiple Hypothesis Testing Framework for Spatial Signals. CoRR abs/2108.12314 (2021) - 2020
- [j97]Eyal Nitzan, Topi Halme, Visa Koivunen:
Bayesian Methods for Multiple Change-Point Detection With Reduced Communication. IEEE Trans. Signal Process. 68: 4871-4886 (2020) - [j96]Robin Rajamäki, Sundeep Prabhakar Chepuri, Visa Koivunen:
Hybrid Beamforming for Active Sensing Using Sparse Arrays. IEEE Trans. Signal Process. 68: 6402-6417 (2020) - [c191]Robin Rajamäki, Visa Koivunen:
Co-array Music under Angle-Independent Nonidealities. ACSSC 2020: 230-235 - [c190]Eyal Nitzan, Topi Halme, H. Vincent Poor, Visa Koivunen:
Deterministic Multiple Change-Point Detection with Limited Communication. CISS 2020: 1-6 - [c189]Mikko Laakso, Robin Rajamäki, Risto Wichman, Visa Koivunen:
Phase-coherent multichannel SDR - Sparse array beamforming. EUSIPCO 2020: 1856-1860 - [c188]Emadaldin Mozafari-Majd, Visa Koivunen:
Robust variable selection and distributed inference using τ-based estimators for large-scale data. EUSIPCO 2020: 2453-2457 - [c187]Gyuyeol Kong, Minchae Jung, Visa Koivunen:
Waveform Classification in Radar-Communications Coexistence Scenarios. GLOBECOM 2020: 1-6 - [c186]Robin Rajamäki, Visa Koivunen:
Sparse Low-redundancy Linear Array with Uniform Sum Co-array. ICASSP 2020: 4592-4596 - [c185]Henri Hentilä, Yanina Y. Shkel, Visa Koivunen, H. Vincent Poor:
On Polar Coding For Finite Blocklength Secret Key Generation Over Wireless Channels. ICASSP 2020: 5265-5269 - [c184]Topi Halme, Eyal Nitzan, H. Vincent Poor, Visa Koivunen:
Bayesian Multiple Change-Point Detection with Limited Communication. ICASSP 2020: 5490-5494 - [c183]Yuanhao Cui, Visa Koivunen, Xiaojun Jing:
Mutual Information Based Co-Design for Coexisting MIMO Radar and Communication Systems. ICC Workshops 2020: 1-6 - [i18]Eyal Nitzan, Topi Halme, Visa Koivunen:
Bayesian Methods for Multiple Change-Point Detection with Reduced Communication. CoRR abs/2003.11062 (2020)
2010 – 2019
- 2019
- [j95]Johann Leithon, Stefan Werner, Visa Koivunen:
Storage Management in a Shared Solar Environment With Time-Varying Electricity Prices. IEEE Internet Things J. 6(5): 7420-7436 (2019) - [j94]Kumar Vijay Mishra, M. R. Bhavani Shankar, Visa Koivunen, Björn E. Ottersten, Sergiy A. Vorobyov:
Toward Millimeter-Wave Joint Radar Communications: A signal processing perspective. IEEE Signal Process. Mag. 36(5): 100-114 (2019) - [j93]Marian Bica, Visa Koivunen:
Radar Waveform Optimization for Target Parameter Estimation in Cooperative Radar-Communications Systems. IEEE Trans. Aerosp. Electron. Syst. 55(5): 2314-2326 (2019) - [j92]Adriana Chis, Visa Koivunen:
Coalitional Game-Based Cost Optimization of Energy Portfolio in Smart Grid Communities. IEEE Trans. Smart Grid 10(2): 1960-1970 (2019) - [j91]Hassan Naseri, Visa Koivunen:
A Bayesian Algorithm for Distributed Network Localization Using Distance and Direction Data. IEEE Trans. Signal Inf. Process. over Networks 5(2): 290-304 (2019) - [c182]Tuomas Aittomäki, Visa Koivunen:
Mismatched Filtering for Non-cooperative Radar Spectrum Sharing. ACSSC 2019: 550-553 - [c181]Robin Rajamäki, Sundeep Prabhakar Chepuri, Visa Koivunen:
Analog Beamforming For Active Imaging Using Sparse Arrays. ACSSC 2019: 1202-1206 - [c180]Henri Hentilä, Visa Koivunen, H. Vincent Poor:
Key Generation for Secure Distributed Detection in IoT using Polar Quantization. ACSSC 2019: 1916-1920 - [c179]Salil Sharma, Marian Bica, Visa Koivunen:
Reduced PMEPR Multicarrier Radar Waveform Design. ACSSC 2019: 2048-2052 - [c178]Emadaldin Mozafari-Majd, Visa Koivunen:
Robust, Sparse and Scalable Inference Using Bootstrap and Variable Selection Fusion. CAMSAP 2019: 271-275 - [c177]Gyuyeol Kong, Visa Koivunen:
Radar Waveform Recognition Using Fourier-Based Synchrosqueezing Transform and CNN. CAMSAP 2019: 664-668 - [c176]Henri Hentila, Visa Koivunen, H. Vincent Poor, Rick S. Blum:
Secure Key Generation for Distributed Inference in IoT Invited Presentation. CISS 2019: 1-6 - [c175]Topi Halme, Martin Gölz, Visa Koivunen:
Bayesian Multiple Hypothesis Testing For Distributed Detection In Sensor Networks. DSW 2019: 105-109 - [c174]Martin Gölz, Michael Muma, Topi Halme, Abdelhak M. Zoubir, Visa Koivunen:
Spatial Inference in Sensor Networks using Multiple Hypothesis Testing and Bayesian Clustering. EUSIPCO 2019: 1-5 - [c173]Marian Bica, Visa Koivunen:
Multicarrier Radar-communications Waveform Design for RF Convergence and Coexistence. ICASSP 2019: 7780-7784 - [c172]Johann Leithon, Stefan Werner, Visa Koivunen, Sayed Pouria Talebi:
Price-aware Renewable Energy Management with Transmission Losses. ICASSP 2019: 8087-8091 - 2018
- [j90]Jukka Kohonen, Visa Koivunen, Robin Rajamäki:
Planar Additive Bases for Rectangles. J. Integer Seq. 21(9): 18.9.8 (2018) - [j89]Robin Rajamäki, Visa Koivunen:
Sparse Active Rectangular Array With Few Closely Spaced Elements. IEEE Signal Process. Lett. 25(12): 1820-1824 (2018) - [j88]Prakash B. Gohain, Sachin Chaudhari, Visa Koivunen:
Cooperative Energy Detection With Heterogeneous Sensors Under Noise Uncertainty: SNR Wall and Use of Evidence Theory. IEEE Trans. Cogn. Commun. Netw. 4(3): 473-485 (2018) - [j87]Sachin Chaudhari, Marko Kosunen, Semu Makinen, Chandrasekaran Ramanathan, Jan Oksanen, Markus Laatta, Jussi Ryynänen, Visa Koivunen, Mikko Valkama:
Spatial Interpolation of Cyclostationary Test Statistics in Cognitive Radio Networks: Methods and Field Measurements. IEEE Trans. Veh. Technol. 67(2): 1113-1129 (2018) - [c171]Robin Rajamäki, Visa Koivunen:
Near Field Active Imaging Using Sparse Arrays. ACSSC 2018: 348-353 - [c170]Yuanhao Cui, Visa Koivunen, Xiaojun Jing:
A Perspective on Degrees of Freedom for Radar in Radar-Communication Interference Channel. ACSSC 2018: 403-408 - [c169]Emadaldin Mozafari-Majd, Visa Koivunen:
Scalable Statistical Inference Using Distributed Bootstrapping And Iterative ℓ1-Norm Minimization. ACSSC 2018: 769-773 - [c168]Marian Bica, Visa Koivunen:
Additional DoF in Cooperative Radar-Communications Systems. ACSSC 2018: 1042-1046 - [c167]Topi Halme, Visa Koivunen, H. Vincent Poor:
Nonparametric distributed detection using bootstrapping and fisher's method. CISS 2018: 1-6 - [c166]Topi Halme, Visa Koivunen:
Distributed Nonparametric Inference Using a One-Sample Bootstrapped Anderson-Darling Test and P-Value Fusion. DSW 2018: 56-60 - [c165]Johann Leithon, Stefan Werner, Visa Koivunen:
Renewable Energy Optimization with Centralized and Distributed Generation. EUSIPCO 2018: 181-185 - [c164]Johann Leithon, Stefan Werner, Visa Koivunen:
Cooperative Renewable Energy Management with Distributed Generation. EUSIPCO 2018: 191-195 - [c163]Sayed Pouria Talebi, Stefan Werner, Visa Koivunen:
Kalman Filtering and Clustering in Sensor Networks. ICASSP 2018: 4309-4313 - [c162]Robin Rajamäki, Visa Koivunen:
Symmetric Sparse Linear Array for Active Imaging. SAM 2018: 46-50 - [c161]Tuomas Aittomäki, Sundeep Prabhakar Chepuri, Visa Koivunen:
Dynamic Transmit Power Allocation for Distributed Mimo Radar Target Detection. SAM 2018: 282-286 - [c160]Yuanhao Cui, Visa Koivunen, Xiaojun Jing:
Interference Alignment Based Spectrum Sharing for MIMO Radar and Communication Systems. SPAWC 2018: 1-5 - [c159]Maarit Melvasalo, Visa Koivunen:
Using Spectrum Maps for Surveillance Avoiding Path Planning. SPAWC 2018: 1-5 - [c158]Hassan Naseri, Visa Koivunen:
Convex Relaxation for Maximum-Likelihood Network Localization Using Distance and Direction Data. SPAWC 2018: 1-5 - 2017
- [j86]Shahab Basiri, Esa Ollila, Visa Koivunen:
Enhanced bootstrap method for statistical inference in the ICA model. Signal Process. 138: 53-62 (2017) - [j85]Shahab Basiri, Esa Ollila, Visa Koivunen:
Alternative Derivation of FastICA With Novel Power Iteration Algorithm. IEEE Signal Process. Lett. 24(9): 1378-1382 (2017) - [j84]Hassan Naseri, Visa Koivunen:
Cooperative Simultaneous Localization and Mapping by Exploiting Multipath Propagation. IEEE Trans. Signal Process. 65(1): 200-211 (2017) - [j83]Tuomas Aittomäki, Visa Koivunen:
Mismatched Filter Design and Interference Mitigation for MIMO Radars. IEEE Trans. Signal Process. 65(2): 454-466 (2017) - [j82]Adriana Chis, Jarmo Lundén, Visa Koivunen:
Reinforcement Learning-Based Plug-in Electric Vehicle Charging With Forecasted Price. IEEE Trans. Veh. Technol. 66(5): 3674-3684 (2017) - [j81]Mike Koivisto, Mário Costa, Janis Werner, Kari Heiska, Jukka Talvitie, Kari Leppänen, Visa Koivunen, Mikko Valkama:
Joint Device Positioning and Clock Synchronization in 5G Ultra-Dense Networks. IEEE Trans. Wirel. Commun. 16(5): 2866-2881 (2017) - [c157]Tuomas Aittomäki, Visa Koivunen:
MIMO radar beampattern optimization with ripple control using sum-of-squares representation. ACSSC 2017: 578-583 - [c156]Yuanhao Cui, Visa Koivunen, Xiaojun Jing:
Interference alignment based precoder-decoder design for radar-communication co-existence. ACSSC 2017: 1290-1295 - [c155]Robin Rajamäki, Visa Koivunen:
Sparse array imaging using low-rank matrix recovery. CAMSAP 2017: 1-5 - [c154]Martin Gölz, Visa Koivunen, Abdelhak M. Zoubir:
Nonparametric detection using empirical distributions and bootstrapping. EUSIPCO 2017: 1450-1454 - [c153]Robin Rajamäki, Visa Koivunen:
Sparse linear nested array for active sensing. EUSIPCO 2017: 1976-1980 - [c152]Tuomas Aittomäki, Visa Koivunen:
Hybrid optimization method for cognitive and MIMO radar code design. EUSIPCO 2017: 2226-2229 - [c151]Adriana Chis, Visa Koivunen:
Collaborative approach for energy cost minimization in smart grid communities. GlobalSIP 2017: 1115-1119 - [c150]Prakash B. Gohain, Sachin Chaudhari, Visa Koivunen:
Evidence Theory Based Cooperative Energy Detection under Noise Uncertainty. GLOBECOM 2017: 1-7 - [c149]Jan Oksanen, Visa Koivunen:
Learning spectrum opportunities in non-stationary radio environments. ICASSP 2017: 2447-2451 - [c148]Hassan Naseri, Jussi Salmi, Visa Koivunen:
Indoor mapping using MIMO radio channel measurements. ICASSP 2017: 3321-3325 - [c147]Adriana Chis, Jarmo Lundén, Visa Koivunen:
Coalitional game theoretic optimization of electricity cost for communities of smart households. ICASSP 2017: 4726-4729 - [c146]Henri Hentila, Jan Oksanen, Visa Koivunen:
Distributed scheduling in multi-hop multi-band cognitive radio networks utilizing potential fields. SPAWC 2017: 1-6 - [i17]Hassan Naseri, Visa Koivunen:
Cooperative network localization using hybrid range and angle measurements. CoRR abs/1704.01918 (2017) - [i16]Adriana Chis, Visa Koivunen:
Coalitional game based cost optimization of energy portfolio in smart grid communities. CoRR abs/1705.04118 (2017) - [i15]Jan Oksanen, Visa Koivunen:
An order optimal policy for exploiting idle spectrum in cognitive radio networks. CoRR abs/1709.00237 (2017) - 2016
- [j80]Michael B. Wakin, Rémi Gribonval, Visa Koivunen, Justin K. Romberg, John Wright:
Introduction to the Issue on Structured Matrices in Signal and Data Processing. IEEE J. Sel. Top. Signal Process. 10(4): 605-607 (2016) - [j79]Tuomas Aittomäki, Visa Koivunen:
Radar Waveform Sidelobe Level Optimality and Sampling. IEEE Signal Process. Lett. 23(3): 371-375 (2016) - [j78]Shahab Basiri, Esa Ollila, Visa Koivunen:
Robust, Scalable, and Fast Bootstrap Method for Analyzing Large Scale Data. IEEE Trans. Signal Process. 64(4): 1007-1017 (2016) - [j77]Marian Bica, Visa Koivunen:
Generalized Multicarrier Radar: Models and Performance. IEEE Trans. Signal Process. 64(17): 4389-4402 (2016) - [j76]Sachin Chaudhari, Marko Kosunen, Semu Makinen, Jan Oksanen, Markus Laatta, Jaakko Ojaniemi, Visa Koivunen, Jussi Ryynänen, Mikko Valkama:
Performance Evaluation of Cyclostationary-Based Cooperative Sensing Using Field Measurements. IEEE Trans. Veh. Technol. 65(4): 1982-1997 (2016) - [c145]Maarit Melvasalo, Visa Koivunen, Jarmo Lundén:
Spectrum maps for cognition and co-existence of communication and radar systems. ACSSC 2016: 58-63 - [c144]Visa Koivunen, Emad Mozafari:
Sparsity-promoting bootstrap method for large-scale data. ACSSC 2016: 343-348 - [c143]Adriana Chis, Jayaprakash Rajasekharan, Jarmo Lundén, Visa Koivunen:
Demand response for renewable energy integration and load balancing in smart grid communities. EUSIPCO 2016: 1423-1427 - [c142]Tuomas Aittomäki, Visa Koivunen:
Worst-case jamming signal design and avoidance for MIMO radars. EUSIPCO 2016: 2220-2224 - [c141]Zhengwei Wu, Saleem A. Kassam, Visa Koivunen:
Relative-gradient Bussgang-type blind equalization algorithms. ICASSP 2016: 2459-2463 - [c140]Tuomas Aittomäki, Visa Koivunen:
Iterative quadratic relaxation method for optimization of multiple radar waveforms. ICASSP 2016: 3036-3040 - [c139]Hassan Naseri, Visa Koivunen:
Cooperative joint synchronization and localization using time delay measurements. ICASSP 2016: 3146-3150 - [c138]Marian Bica, Kuan-Wen Huang, Visa Koivunen, Urbashi Mitra:
Mutual information based radar waveform design for joint radar and cellular communication systems. ICASSP 2016: 3671-3675 - [c137]Henri Hentila, Jan Oksanen, Visa Koivunen:
Potential field based scheduling in cognitive radio networks. SPAWC 2016: 1-6 - [i14]Mike Koivisto, Mário Costa, Janis Werner, Kari Heiska, Jukka Talvitie, Kari Leppänen, Visa Koivunen, Mikko Valkama:
Joint Device Positioning and Clock Synchronization in 5G Ultra-Dense Networks. CoRR abs/1604.03322 (2016) - 2015
- [j75]Jayaprakash Rajasekharan, Visa Koivunen:
Cooperative game-theoretic approach to spectrum sharing in cognitive radios. Signal Process. 106: 15-29 (2015) - [j74]Jarmo Lundén, Visa Koivunen, H. Vincent Poor:
Spectrum Exploration and Exploitation for Cognitive Radio: Recent Advances. IEEE Signal Process. Mag. 32(3): 123-140 (2015) - [j73]Jan Oksanen, Brett Kaufman, Visa Koivunen, H. Vincent Poor:
Robotics Inspired Opportunistic Routing for Cognitive Radio Using Potential Fields. IEEE Trans. Cogn. Commun. Netw. 1(1): 45-55 (2015) - [j72]Jan Oksanen, Visa Koivunen:
An Order Optimal Policy for Exploiting Idle Spectrum in Cognitive Radio Networks. IEEE Trans. Signal Process. 63(5): 1214-1227 (2015) - [j71]Joona Jantti, Sachin Chaudhari, Visa Koivunen:
Detection and Classification of OFDM Waveforms Using Cepstral Analysis. IEEE Trans. Signal Process. 63(16): 4284-4299 (2015) - [j70]Yongzhe Li, Sergiy A. Vorobyov, Visa Koivunen:
Ambiguity Function of the Transmit Beamspace-Based MIMO Radar. IEEE Trans. Signal Process. 63(17): 4445-4457 (2015) - [c136]Hyon-Jung Kim, Esa Ollila, Visa Koivunen:
New robust LASSO method based on ranks. EUSIPCO 2015: 699-703 - [c135]Aqib Ejaz, Esa Ollila, Visa Koivunen:
Randomized simultaneous orthogonal matching pursuit. EUSIPCO 2015: 704-708 - [c134]Jayaprakash Rajasekharan, Visa Koivunen:
Cooperative game-theoretic approach to load balancing in smart grids with community energy storage. EUSIPCO 2015: 1955-1959 - [c133]Marian Bica, Kuan-Wen Huang, Urbashi Mitra, Visa Koivunen:
Opportunistic Radar Waveform Design in Joint Radar and Cellular Communication Systems. GLOBECOM 2015: 1-7 - [c132]Adriana Chis, Jarmo Lundén, Visa Koivunen:
Optimization of plug-in electric vehicle charging with forecasted price. ICASSP 2015: 2086-2089 - [c131]Hassan Naseri, Visa Koivunen:
Indoor mapping based on time delay estimation in wireless networks. ICASSP 2015: 2424-2428 - [c130]Tuomas Aittomäki, Visa Koivunen:
Mismatched filter design for radar waveforms by semidefinite relaxation. ICASSP 2015: 2739-2743 - [c129]Jan Oksanen, Brett Kaufman, Visa Koivunen, H. Vincent Poor:
Minimizing the routing delay in cognitive radios using potential fields. SPAWC 2015: 625-629 - [i13]Yongzhe Li, Sergiy A. Vorobyov, Visa Koivunen:
Ambiguity Function of the Transmit Beamspace-Based MIMO Radar. CoRR abs/1503.06614 (2015) - [i12]Shahab Basiri, Esa Ollila, Visa Koivunen:
Robust, scalable and fast bootstrap method for analyzing large scale data. CoRR abs/1504.02382 (2015) - 2014
- [j69]Yih-Fang Huang, Shalinee Kishore, Visa Koivunen, Danilo P. Mandic, Lang Tong:
Introduction to the Issue on Signal Processing in Smart Electric Power Grid. IEEE J. Sel. Top. Signal Process. 8(6): 1019-1021 (2014) - [j68]Jayaprakash Rajasekharan, Visa Koivunen:
Optimal Energy Consumption Model for Smart Grid Households With Energy Storage. IEEE J. Sel. Top. Signal Process. 8(6): 1154-1166 (2014) - [j67]Jarmo Lundén, Visa Koivunen:
Spatial Sign and Rank Cyclic Detectors. IEEE Signal Process. Lett. 21(5): 595-599 (2014) - [j66]Mário Costa, Visa Koivunen, H. Vincent Poor:
Estimating Directional Statistics Using Wavefield Modeling and Mixtures of von-Mises Distributions. IEEE Signal Process. Lett. 21(12): 1496-1500 (2014) - [j65]Mário Costa, Visa Koivunen:
Application of Manifold Separation to Polarimetric Capon Beamformer and Source Tracking. IEEE Trans. Signal Process. 62(4): 813-827 (2014) - [c128]Shahab Basiri, Esa Ollila, Visa Koivunen:
Fast and robust bootstrap in analysing large multivariate datasets. ACSSC 2014: 8-13 - [c127]Hassan Naseri, Mário Costa, Visa Koivunen:
Multipath-aided cooperative network localization using convex optimization. ACSSC 2014: 1515-1520 - [c126]Marian Bica, Visa Koivunen:
Frequency Agile Generalized Multicarrier Radar. CISS 2014: 1-6 - [c125]Hassan Naseri, Mário Costa, Visa Koivunen:
A generalized formulation for harmonic retrieval in correlated noise. CISS 2014: 1-5 - [c124]Jayaprakash Rajasekharan, Visa Koivunen:
Production equilibrium in cooperative smart hybrid renewable minigrids. CISS 2014: 1-6 - [c123]Sachin Chaudhari, Marko Kosunen, Semu Makinen, Ana Cardenas-Gonzales, Visa Koivunen, Jussi Ryynänen, Markus Laatta, Mikko Valkama:
Measurement campaign for collaborative sensing using cyclostationary based mobile sensors. DySPAN 2014: 283-290 - [c122]Sander Wahls, Visa Koivunen, H. Vincent Poor, Michel Verhaegen:
Learning multidimensional Fourier series with tensor trains. GlobalSIP 2014: 394-398 - [c121]Shahab Basiri, Esa Ollila, Visa Koivunen:
Fast and robust bootstrap method for testing hypotheses in the ICA model. ICASSP 2014: 6-10 - [c120]Tuomas Aittomäki, Visa Koivunen:
MIMO radar filterbank design for interference mitigation. ICASSP 2014: 5297-5301 - [c119]Yongzhe Li, Sergiy A. Vorobyov, Visa Koivunen:
Generalized ambiguity function for the MIMO radar with correlated waveforms. ICASSP 2014: 5302-5306 - [c118]Jayaprakash Rajasekharan, Visa Koivunen:
Intertemporal trading economy model for smart grid household energy consumption. ICASSP 2014: 7774-7778 - [c117]Joona Jantti, Sachin Chaudhari, Visa Koivunen:
Cepstrum based detection and classification of OFDM waveforms. ICASSP 2014: 8063-8067 - [c116]Esa Ollila, Hyon-Jung Kim, Visa Koivunen:
Robust iterative hard thresholding for compressed sensing. ISCCSP 2014: 226-229 - [c115]Hyon-Jung Kim, Esa Ollila, Visa Koivunen, H. Vincent Poor:
Robust iteratively reweighted Lasso for sparse tensor factorizations. SSP 2014: 420-423 - [i11]Esa Ollila, Hyon-Jung Kim, Visa Koivunen:
Robust iterative hard thresholding for compressed sensing. CoRR abs/1405.1502 (2014) - 2013
- [j64]Jarmo Lundén, Sanjeev R. Kulkarni, Visa Koivunen, H. Vincent Poor:
Multiagent Reinforcement Learning Based Spectrum Sensing Policies for Cognitive Radio Networks. IEEE J. Sel. Top. Signal Process. 7(5): 858-868 (2013) - [j63]Sachin Chaudhari, Jarmo Lundén, Visa Koivunen, H. Vincent Poor:
BEP walls for cooperative sensing in cognitive radios using K-out-of-N fusion rules. Signal Process. 93(7): 1900-1908 (2013) - [j62]Traian E. Abrudan, Azadeh Haghparast, Visa Koivunen:
Time Synchronization and Ranging in OFDM Systems Using Time-Reversal. IEEE Trans. Instrum. Meas. 62(12): 3276-3290 (2013) - [c114]Jayaprakash Rajasekharan, Jarmo Lundén, Visa Koivunen:
Competitive equilibrium pricing and cooperation in smart grids with energy storage. CISS 2013: 1-5 - [c113]Hyon-Jung Kim, Esa Ollila, Visa Koivunen, Christophe Croux:
Robust and sparse estimation of tensor decompositions. GlobalSIP 2013: 965-968 - [c112]Hyon-Jung Kim, Esa Ollila, Visa Koivunen:
Sparse regularization of tensor decompositions. ICASSP 2013: 3836-3840 - [c111]Tuomas Aittomäki, Visa Koivunen:
Improved MIMO radar channel estimation using spatial coding. ICASSP 2013: 4120-4124 - [c110]Hassan Naseri, Jussi Salmi, Visa Koivunen:
Synchronization and ranging by scheduled broadcasting. ICASSP 2013: 4878-4882 - [c109]Jarmo Lundén, Stefan Werner, Visa Koivunen:
Distributed demand-side optimization with load uncertainty. ICASSP 2013: 5229-5232 - [c108]Sachin Chaudhari, Jarmo Lundén, Visa Koivunen:
On the BEP walls for soft decision based cooperative sensing in cognitive radios. ICC 2013: 2627-2632 - [c107]Adriana Chis, Jarmo Lundén, Visa Koivunen:
Scheduling of plug-in electric vehicle battery charging with price prediction. ISGT Europe 2013: 1-5 - [c106]Terhi Rautiainen, Jarmo Lundén, Stefan Werner, Visa Koivunen:
Demand side management through electricity pricing in competitive environments. ISGT Europe 2013: 1-5 - [c105]Sachin Chaudhari, Visa Koivunen:
Impact of reporting-channel coding on the performance of distributed sequential sensing. SPAWC 2013: 185-189 - [i10]Jayaprakash Rajasekharan, Visa Koivunen:
Optimal Energy Consumption Model for Smart Grid Households with Energy Storage. CoRR abs/1310.3424 (2013) - 2012
- [j61]Jan Oksanen, Jarmo Lundén, Visa Koivunen:
Reinforcement learning based sensing policy optimization for energy efficient cognitive radio networks. Neurocomputing 80: 102-110 (2012) - [j60]Pekka Jänis, Cássio B. Ribeiro, Visa Koivunen:
Flexible UL-DL Switching Point in TDD Cellular Local Area Wireless Networks. Mob. Networks Appl. 17(5): 695-707 (2012) - [j59]Esa Ollila, David E. Tyler, Visa Koivunen, H. Vincent Poor:
Compound-Gaussian Clutter Modeling With an Inverse Gaussian Texture Distribution. IEEE Signal Process. Lett. 19(12): 876-879 (2012) - [j58]Abdelhak M. Zoubir, Visa Koivunen, Yacine Chakhchoukh, Michael Muma:
Robust Estimation in Signal Processing: A Tutorial-Style Treatment of Fundamental Concepts. IEEE Signal Process. Mag. 29(4): 61-80 (2012) - [j57]Sachin Chaudhari, Jarmo Lundén, Visa Koivunen, H. Vincent Poor:
Cooperative Sensing With Imperfect Reporting Channels: Hard Decisions or Soft Decisions? IEEE Trans. Signal Process. 60(1): 18-28 (2012) - [j56]Mário Costa, Andreas Richter, Visa Koivunen:
DoA and Polarization Estimation for Arbitrary Array Configurations. IEEE Trans. Signal Process. 60(5): 2330-2343 (2012) - [j55]Dzevdan Kapetanovic, Fredrik Rusek, Traian E. Abrudan, Visa Koivunen:
Construction of Minimum Euclidean Distance MIMO Precoders and Their Lattice Classifications. IEEE Trans. Signal Process. 60(8): 4470-4474 (2012) - [j54]Esa Ollila, David E. Tyler, Visa Koivunen, H. Vincent Poor:
Complex Elliptically Symmetric Distributions: Survey, New Results and Applications. IEEE Trans. Signal Process. 60(11): 5597-5625 (2012) - [j53]Alexandra Oborina, Martti Moisio, Visa Koivunen:
Performance of Mobile MIMO OFDM Systems With Application to UTRAN LTE Downlink. IEEE Trans. Wirel. Commun. 11(8): 2696-2706 (2012) - [j52]Tommi Koivisto, Visa Koivunen:
Diversity Transmission of Synchronization Sequences in MIMO Systems. IEEE Trans. Wirel. Commun. 11(11): 4048-4057 (2012) - [c104]Visa Koivunen:
Session MP4a: Cognitive radio networks (invited). ACSCC 2012: 300-302 - [c103]Jan Oksanen, Visa Koivunen, H. Vincent Poor:
A sensing policy based on confidence bounds and a restless multi-armed bandit model. ACSCC 2012: 318-323 - [c102]Sachin Chaudhari, Jarmo Lundén, Visa Koivunen:
Effects of quantization and channel errors on sequential detection in cognitive radios. CISS 2012: 1-6 - [c101]Jarmo Lundén, Visa Koivunen:
Locally optimum and suboptimum detection of complex-valued cyclostationary signals. CISS 2012: 1-5 - [c100]Alexandra Oborina, Tero Henttonen, Visa Koivunen, Martti Moisio:
Efficient computation of effective SINR. CISS 2012: 1-6 - [c99]Jan Oksanen, Jarmo Lundén, Visa Koivunen:
Design of spectrum sensing policy for multi-user multi-band cognitive radio network. CISS 2012: 1-6 - [c98]Seyed Alireza Razavi, Esa Ollila, Visa Koivunen:
Robust greedy algorithms for compressed sensing. EUSIPCO 2012: 969-973 - [c97]Jan Oksanen, Jarmo Lundén, Visa Koivunen:
Resource minimization driven spectrum sensing policy. ICASSP 2012: 3657-3660 - [c96]Tuomas Aittomäki, Visa Koivunen:
TArget velocity estimation with distributed MIMO radar using multiple pulse repetition frequencies. ICASSP 2012: 5201-5204 - [c95]Keijo Pölönen, Visa Koivunen:
Detection of DVB-T2 control symbols in passive radar systems. SAM 2012: 309-312 - [c94]Mário Costa, Visa Koivunen:
Incorporating array nonidealities into adaptive Capon beamformer for source tracking. SAM 2012: 445-448 - [c93]Sachin Chaudhari, Jarmo Lundén, Visa Koivunen:
BEP walls for cooperative Bayesian detection with reporting channel errors. PIMRC 2012: 2166-2172 - [i9]Jan Oksanen, Jarmo Lundén, Visa Koivunen:
Design of Spectrum Sensing Policy for Multi-user Multi-band Cognitive Radio Network. CoRR abs/1209.1739 (2012) - [i8]Jan Oksanen, Visa Koivunen, H. Vincent Poor:
A Sensing Policy Based on Confidence Bounds and a Restless Multi-Armed Bandit Model. CoRR abs/1211.4384 (2012) - 2011
- [j51]Pekka Jänis, Visa Koivunen, Cássio B. Ribeiro:
Interference-Aware Radio Resource Management for Local Area Wireless Networks. EURASIP J. Wirel. Commun. Netw. 2011 (2011) - [j50]Man-On Pun, Visa Koivunen, H. Vincent Poor:
Performance Analysis of Joint Opportunistic Scheduling and Receiver Design for MIMO-SDMA Downlink Systems. IEEE Trans. Commun. 59(1): 268-280 (2011) - [j49]Esa Ollila, Jan Eriksson, Visa Koivunen:
Complex Elliptically Symmetric Random Variables - Generation, Characterization, and Circularity Tests. IEEE Trans. Signal Process. 59(1): 58-69 (2011) - [c92]Mário Costa, Andreas Richter, Visa Koivunen:
Model order selection in sensor array response modeling. ACSCC 2011: 634-638 - [c91]Visa Koivunen:
Session TA6a: Waveform design and MIMO radar. ACSCC 2011: 860-862 - [c90]Tuomas Aittomäki, Hana Godrich, H. Vincent Poor, Visa Koivunen:
Resource allocation for target detection in distributed MIMO radars. ACSCC 2011: 873-877 - [c89]Jarmo Lundén, Visa Koivunen, Sanjeev R. Kulkarni, H. Vincent Poor:
Exploiting spatial diversity in multiagent reinforcement learning based spectrum sensing. CAMSAP 2011: 325-328 - [c88]Pekka Jänis, Visa Koivunen, Cássio B. Ribeiro:
On the performance of flexible UL-DL switching point in TDD wireless networks. GLOBECOM Workshops 2011: 225-230 - [c87]Tuomas Aittomäki, Visa Koivunen:
Widely distributed MIMO radar beamforming for detecting targets with slow RCS fluctuations. ICASSP 2011: 2792-2795 - [c86]Sachin Chaudhari, Jarmo Lundén, Visa Koivunen:
BEP walls for collaborative spectrum sensing. ICASSP 2011: 2984-2987 - [c85]Esa Ollila, Visa Koivunen, H. Vincent Poor:
A robust estimator and detector of circularity of complex signals. ICASSP 2011: 3620-3623 - [c84]Esa Ollila, Visa Koivunen, H. Vincent Poor:
Complex-valued signal processing - essential models, tools and statistics. ITA 2011: 296-305 - [c83]Sachin Chaudhari, Jarmo Lundén, Visa Koivunen:
Performance limitations for cooperative spectrum sensing with reporting channel errors. PIMRC 2011: 337-342 - [c82]Jayaprakash Rajasekharan, Jan Eriksson, Visa Koivunen:
Cooperative game theory and auctioning for spectrum allocation in cognitive radios. PIMRC 2011: 656-660 - [c81]Keijo Pölönen, Visa Koivunen:
Reduced complexity space-time coding in single-frequency networks. WCNC 2011: 1523-1528 - [i7]Jan Oksanen, Jarmo Lundén, Visa Koivunen:
Reinforcement learning based sensing policy optimization for energy efficient cognitive radio networks. CoRR abs/1106.1770 (2011) - [i6]Jayaprakash Rajasekharan, Jan Eriksson, Visa Koivunen:
Cooperative Game-Theoretic Approach to Spectrum Sharing in Cognitive Radios. CoRR abs/1112.1520 (2011) - 2010
- [j48]Xin Liu, Athina P. Petropulu, H. Vincent Poor, Visa Koivunen:
Blind Separation of Two Users Based on User Delays and Optimal Pulse-Shape Design. EURASIP J. Wirel. Commun. Netw. 2010 (2010) - [j47]Tuomas Aittomäki, Visa Koivunen:
Performance of MIMO Radar With Angular Diversity Under Swerling Scattering Models. IEEE J. Sel. Top. Signal Process. 4(1): 101-114 (2010) - [j46]Jarmo Lundén, Saleem A. Kassam, Visa Koivunen:
Robust nonparametric cyclic correlation-based spectrum sensing for cognitive radio. IEEE Trans. Signal Process. 58(1): 38-52 (2010) - [j45]Mário Costa, Andreas Richter, Visa Koivunen:
Unified array manifold decomposition based on spherical harmonics and 2-D Fourier basis. IEEE Trans. Signal Process. 58(9): 4634-4645 (2010) - [j44]Jan Eriksson, Esa Ollila, Visa Koivunen:
Essential statistics and tools for complex random variables. IEEE Trans. Signal Process. 58(10): 5400-5408 (2010) - [c80]Jan Oksanen, Jarmo Lundén, Visa Koivunen:
Reinforcement learning-based multiband sensing policy for cognitive radios. CIP 2010: 316-321 - [c79]Jan Oksanen, Visa Koivunen, Jarmo Lundén, Anu Huttunen:
Diversity-based spectrum sensing policy for detecting primary signals over multiple frequency bands. ICASSP 2010: 3130-3133 - [c78]Alexandra Oborina, Martti Moisio, Visa Koivunen:
Ergodic system capacity of mobile MIMO systems using adaptive modulation. PIMRC 2010: 2375-2380
2000 – 2009
- 2009
- [j43]Pekka Jänis, Chia-Hao Yu, Klaus Doppler, Cássio B. Ribeiro, Carl Wijting, Klaus Hugl, Olav Tirkkonen, Visa Koivunen:
Device-to-Device Communication Underlaying Cellular Communications Systems. Int. J. Commun. Netw. Syst. Sci. 2(3): 169-178 (2009) - [j42]Esa Ollila, Visa Koivunen:
Complex ICA using generalized uncorrelating transform. Signal Process. 89(4): 365-377 (2009) - [j41]Traian E. Abrudan, Jan Eriksson, Visa Koivunen:
Conjugate gradient algorithm for optimization under unitary matrix constraint. Signal Process. 89(9): 1704-1714 (2009) - [j40]Esa Ollila, Visa Koivunen:
Influence Function and Asymptotic Efficiency of Scatter Matrix Based Array Processors: Case MVDR Beamformer. IEEE Trans. Signal Process. 57(1): 247-259 (2009) - [j39]Jussi Salmi, Andreas Richter, Visa Koivunen:
Detection and Tracking of MIMO Propagation Path Parameters Using State-Space Approach. IEEE Trans. Signal Process. 57(4): 1538-1550 (2009) - [j38]Sachin Chaudhari, Visa Koivunen, H. Vincent Poor:
Autocorrelation-based decentralized sequential detection of OFDM signals in cognitive radios. IEEE Trans. Signal Process. 57(7): 2690-2700 (2009) - [j37]Jarmo Lundén, Visa Koivunen, Anu Huttunen, H. Vincent Poor:
Collaborative cyclostationary spectrum sensing for cognitive radio systems. IEEE Trans. Signal Process. 57(11): 4182-4195 (2009) - [j36]Jussi Salmi, Andreas Richter, Visa Koivunen:
Sequential unfolding SVD for tensors with applications in array signal processing. IEEE Trans. Signal Process. 57(12): 4719-4733 (2009) - [c77]Mário Costa, Visa Koivunen, Andreas Richter:
Low complexity azimuth and elevation estimation for arbitrary array configurations. ICASSP 2009: 2185-2188 - [c76]Stefan Werner, Yih-Fang Huang, Marcello L. R. de Campos, Visa Koivunen:
Distributed parameter estimation with selective cooperation. ICASSP 2009: 2849-2852 - [c75]Jan Eriksson, Esa Ollila, Visa Koivunen:
Statistics for complex random variables revisited. ICASSP 2009: 3565-3568 - [c74]Pekka Jänis, Visa Koivunen, Markus Nentwig:
Optimizing spectral shape under general spectrum emission mask constraints. PIMRC 2009: 107-111 - [c73]Pekka Jänis, Visa Koivunen, Cássio B. Ribeiro, Klaus Doppler, Klaus Hugl:
Interference-avoiding MIMO schemes for device-to-device radio underlaying cellular networks. PIMRC 2009: 2385-2389 - [c72]Tommi Koivisto, Visa Koivunen:
Impact of time and frequency offsets on cooperative multi-user MIMO-OFDM systems. PIMRC 2009: 3119-3123 - [c71]Pekka Jänis, Visa Koivunen, Cássio B. Ribeiro, Juha Korhonen, Klaus Doppler, Klaus Hugl:
Interference-Aware Resource Allocation for Device-to- Device Radio Underlaying Cellular Networks. VTC Spring 2009 - [c70]Pekka Jänis, Visa Koivunen, Olav Tirkkonen, Klaus Hugl:
Adjacent Channel Interference Between Asynchronous TDD Cellular Networks. VTC Spring 2009 - [c69]Tommi Koivisto, Visa Koivunen:
Diversity Transmission for Correlation-Based Slot Synchronization with Noncoherent Combining. VTC Spring 2009 - 2008
- [j35]Esa Ollila, Hannu Oja, Visa Koivunen:
Complex-valued ICA based on a pair of generalized covariance matrices. Comput. Stat. Data Anal. 52(7): 3789-3805 (2008) - [j34]Traian E. Abrudan, Jan Eriksson, Visa Koivunen:
Steepest Descent Algorithms for Optimization Under Unitary Matrix Constraint. IEEE Trans. Signal Process. 56(3): 1134-1147 (2008) - [j33]Esa Ollila, Hyon-Jung Kim, Visa Koivunen:
Compact Cramér-Rao Bound Expression for Independent Component Analysis. IEEE Trans. Signal Process. 56(4): 1421-1428 (2008) - [c68]Tuomas Aittomäki, Visa Koivunen:
MIMO radar direction finding performance using Swerling model. ACSCC 2008: 518-522 - [c67]Jussi Salmi, Andreas Richter, Visa Koivunen:
Sequential unfolding SVD for low rank orthogonal tensor approximation. ACSCC 2008: 1713-1717 - [c66]Sachin Chaudhari, Jarmo Lundén, Visa Koivunen:
Collaborative autocorrelation-based spectrum Sensing of OFDM signals in cognitive radios. CISS 2008: 191-196 - [c65]Alexandra Oborina, Martti Moisio, Tero Henttonen, Esa Pernila, Visa Koivunen:
MIMO performance evaluation in UTRAN Long Term Evolution downlink. CISS 2008: 1179-1183 - [c64]Sachin Chaudhari, Visa Koivunen, H. Vincent Poor:
Distributed Autocorrelation-Based Sequential Detection of OFDM Signals in Cognitive Radios. CrownCom 2008: 1-6 - [c63]Jarmo Lundén, Saleem A. Kassam, Visa Koivunen:
Nonparametric Cyclic Correlation Based Detection for Cognitive Radio Systems. CrownCom 2008: 1-6 - [c62]Andreas Richter, Jussi Salmi, Visa Koivunen:
ML estimation of covariance matrix for tensor valued signals in noise. ICASSP 2008: 2349-2352 - [c61]Traian E. Abrudan, Jan Eriksson, Visa Koivunen:
Efficient Riemannian algorithms for optimization under unitary matrix constraint. ICASSP 2008: 2353-2356 - [c60]Stefan Werner, Mobien Mohammed, Yih-Fang Huang, Visa Koivunen:
Decentralized set-membership adaptive estimation for clustered sensor networks. ICASSP 2008: 3573-3576 - [c59]Man-On Pun, Visa Koivunen, H. Vincent Poor:
SINR Analysis of Opportunistic MIMO-SDMA Downlink Systems with Linear Combining. ICC 2008: 3720-3724 - [i5]Man-On Pun, Visa Koivunen, H. Vincent Poor:
SINR Analysis of Opportunistic MIMO-SDMA Downlink Systems with Linear Combining. CoRR abs/0802.4299 (2008) - 2007
- [j32]Vahid Tarokh, Siavash M. Alamouti, Visa Koivunen, KiHo Kim:
MIMO-OFDM and its application. J. Commun. Networks 9(2): 109-111 (2007) - [j31]Jarmo Lundén, Visa Koivunen:
Automatic Radar Waveform Recognition. J. Sel. Topics Signal Processing 1(1): 124-136 (2007) - [j30]Mihai Enescu, Timo Roman, Visa Koivunen:
State-space approach to spatially correlated MIMO OFDM channel estimation. Signal Process. 87(9): 2272-2279 (2007) - [j29]Tommi Koivisto, Visa Koivunen:
Blind despreading of short-code DS-CDMA signals in asynchronous multi-user systems. Signal Process. 87(11): 2560-2568 (2007) - [j28]Cássio B. Ribeiro, Esa Ollila, Visa Koivunen:
Stochastic Maximum-Likelihood Method for MIMO Propagation Parameter Estimation. IEEE Trans. Signal Process. 55(1): 46-55 (2007) - [j27]Cássio B. Ribeiro, Andreas Richter, Visa Koivunen:
Joint Angular- and Delay-Domain MIMO Propagation Parameter Estimation Using Approximate ML Method. IEEE Trans. Signal Process. 55(10): 4775-4790 (2007) - [j26]Fabio Belloni, Andreas Richter, Visa Koivunen:
DoA Estimation Via Manifold Separation for Arbitrary Array Structures. IEEE Trans. Signal Process. 55(10): 4800-4810 (2007) - [j25]Traian E. Abrudan, Visa Koivunen:
Blind equalization in spatial multiplexing MIMO-OFDM systems based on vector CMA and decorrelation criteria. Wirel. Pers. Commun. 43(4): 1151-1172 (2007) - [c58]Jarmo Lundén, Visa Koivunen, Anu Huttunen, H. Vincent Poor:
Spectrum Sensing in Cognitive Radios Based on Multiple Cyclic Frequencies. CrownCom 2007: 37-43 - [c57]Jarmo Lundén, Visa Koivunen:
Scaled Conjugate Gradient Method for Radar Pulse Modulation Estimation. ICASSP (2) 2007: 297-300 - [c56]Tuomas Aittomäki, Visa Koivunen:
Low-Complexity Method for Transmit Beamforming in MIMO Radars. ICASSP (2) 2007: 305-308 - [c55]Timo Roman, Visa Koivunen:
Carrier frequency synchronization for mobile television receivers. ISCAS 2007: 261-264 - [c54]Man-On Pun, Visa Koivunen, H. Vincent Poor:
Opportunistic Scheduling and Beamforming for MIMO-SDMA Downlink Systems with Linear Combining. PIMRC 2007: 1-6 - [c53]Yuanning Yu, Athina P. Petropulu, H. Vincent Poor, Visa Koivunen:
Blind Estimation of Multiple Carrier Frequency Offsets. PIMRC 2007: 1-5 - [i4]Man-On Pun, Visa Koivunen, H. Vincent Poor:
Opportunistic Scheduling and Beamforming for MIMO-SDMA Downlink Systems with Linear Combining. CoRR abs/0706.3846 (2007) - [i3]Yuanning Yu, Athina P. Petropulu, H. Vincent Poor, Visa Koivunen:
Blind Estimation of Multiple Carrier Frequency Offsets. CoRR abs/0707.0463 (2007) - [i2]Jarmo Lundén, Visa Koivunen, Anu Huttunen, H. Vincent Poor:
Spectrum Sensing in Cognitive Radios Based on Multiple Cyclic Frequencies. CoRR abs/0707.0909 (2007) - 2006
- [j24]Jan Eriksson, Visa Koivunen:
Complex random vectors and ICA models: identifiability, uniqueness, and separability. IEEE Trans. Inf. Theory 52(3): 1017-1029 (2006) - [j23]Fabio Belloni, Visa Koivunen:
Beamspace Transform for UCA: Error Analysis and Bias Reduction. IEEE Trans. Signal Process. 54(8): 3078-3089 (2006) - [j22]Timo Roman, Samuli Visuri, Visa Koivunen:
Blind Frequency Synchronization in OFDM via Diagonality Criterion. IEEE Trans. Signal Process. 54(8): 3125-3135 (2006) - [c52]Fabio Belloni, Andreas Richter, Visa Koivunen:
Performance of root-MUSIC algorithm using real-world arrays. EUSIPCO 2006: 1-5 - [c51]Timo Roman, Andreas Richter, Visa Koivunen:
Blind CFO estimation for OFDM with constant modulus constellations: Performance bounds and algorithms. EUSIPCO 2006: 1-5 - [c50]Jussi Salmi, Andreas Richter, Visa Koivunen:
Enhanced tracking of radio propagation path parameters using state-space modeling. EUSIPCO 2006: 1-5 - [c49]Scott C. Douglas, Jan Eriksson, Visa Koivunen:
Equivariant Algorithms for Estimating the Strong-Uncorrelating Transform in Complex Independent Component Analysis. ICA 2006: 57-65 - [c48]Scott C. Douglas, Jan Eriksson, Visa Koivunen:
Fixed-Point Complex ICA Algorithms for the Blind Separation of Sources Using Their Real or Imaginary Components. ICA 2006: 343-351 - [c47]Stefan Werner, Mihai Enescu, Visa Koivunen:
Combined Frequency and Time Domain Channel Estimation in Mobile MIMO-OFDM Systems. ICASSP (4) 2006: 373-376 - [c46]Fabio Belloni, Andreas Richter, Visa Koivunen:
Extension of root-MUSIC to non-ULA Array Configurations. ICASSP (4) 2006: 897-900 - [c45]Scott C. Douglas, Jan Eriksson, Visa Koivunen:
Adaptive Estimation of the Strong Uncorrelating Transform with Applications to Subspace Tracking. ICASSP (4) 2006: 941-944 - [c44]Jari Salo, Jan Eriksson, Visa Koivunen, Pertti Vainikainen:
Empirical Characteristic Function Based Estimation of Multiple Scattering Channel Parameters. PIMRC 2006: 1-5 - [c43]Maarit Melvasalo, Pekka Jänis, Visa Koivunen:
MMSE equalizer and chip level inter-antenna interference canceler for HSDPA MIMO systems. VTC Spring 2006: 2008-2012 - [c42]Jussi Salmi, Andreas Richter, Mihai Enescu, Pertti Vainikainen, Visa Koivunen:
Propagation Parameter Tracking using Variable State Dimension Kalman Filter. VTC Spring 2006: 2757-2761 - 2005
- [j21]Mikko Valkama, Markku Renfors, Visa Koivunen:
Blind I/Q Signal Separation-Based Solutions for Receiver Signal Processing. EURASIP J. Adv. Signal Process. 2005(16): 2708-2718 (2005) - [j20]Mihai Enescu, Marius Sirbu, Visa Koivunen:
Adaptive equalization of time-varying MIMO channels. Signal Process. 85(1): 81-93 (2005) - [j19]Mikko Valkama, Markku Renfors, Visa Koivunen:
Blind signal estimation in conjugate signal models with application to I/Q imbalance compensation. IEEE Signal Process. Lett. 12(11): 733-736 (2005) - [c41]Jan Eriksson, Anne-Mari Seppola, Visa Koivunen:
Complex ICA for circular and non-circular sources. EUSIPCO 2005: 1-4 - [c40]Timo Roman, Visa Koivunen:
One-shot subspace based method for blind CFO estimation for OFDM. ICASSP (3) 2005: 809-812 - [c39]Cássio B. Ribeiro, Esa Ollila, Visa Koivunen:
Propagation parameter estimation in MIMO systems using mixture of angular distributions model. ICASSP (4) 2005: 885-888 - [c38]Fabio Belloni, Visa Koivunen:
Reducing bias in beamspace methods for uniform circular array [DoA estimation applications]. ICASSP (4) 2005: 973-976 - [c37]Mikko Valkama, Markku Renfors, Visa Koivunen:
Blind I/Q imbalance compensation in OFDM receivers based on adaptive I/Q signal decorrelation. ISCAS (3) 2005: 2611-2614 - [c36]Jan Eriksson, Visa Koivunen:
Blind separation of a class of nonlinear ICA models. ISCAS (6) 2005: 5890-5893 - [c35]Visa Koivunen, Mihai Enescu:
Estimating the fading coefficient in mobile OFDM systems using state-space model. ISCAS (6) 2005: 6094-6097 - [c34]Maarit Melvasalo, Pekka Jänis, Visa Koivunen:
Low complexity space-time MMSE equalization in WCDMA systems. PIMRC 2005: 306-310 - [c33]Cássio B. Ribeiro, Andreas Richter, Visa Koivunen:
Stochastic Maximum Likelihood Estimation of Angle- and Delay-Domain Propagation Parameters. PIMRC 2005: 624-628 - [i1]Jan Eriksson, Visa Koivunen:
Complex Random Vectors and ICA Models: Identifiability, Uniqueness and Separability. CoRR abs/cs/0512063 (2005) - 2004
- [j18]Marius Sirbu, Visa Koivunen:
Delay Estimation in Long-Code Asynchronous DS/CDMA Systems Using Multiple Antennas. EURASIP J. Wirel. Commun. Netw. 2004(1): 84-97 (2004) - [j17]Juha Karvanen, Visa Koivunen:
Independent component analysis via optimum combining of kurtosis and skewness-based criteria. J. Frankl. Inst. 341(5): 401-418 (2004) - [j16]Jan Eriksson, Visa Koivunen:
Identifiability, separability, and uniqueness of linear ICA models. IEEE Signal Process. Lett. 11(7): 601-604 (2004) - [j15]Maarit Melvasalo, Visa Koivunen:
Blind Channel Estimation in Multicode CDMA Using Multiantenna Receiver. Wirel. Pers. Commun. 28(3): 163-178 (2004) - [j14]Timo Roman, Mihai Enescu, Visa Koivunen:
Joint Time-Domain Tracking of Channel and Frequency Offsets for MIMO OFDM Systems. Wirel. Pers. Commun. 31(3-4): 181-200 (2004) - [c32]Stefan Werner, M. With, Visa Koivunen:
Householder based low-rank space-time processor for anti-jamming navigation receivers. EUSIPCO 2004: 825-828 - [c31]Timo Roman, Visa Koivunen:
Blind CFO estimation in OFDM systems using diagonality criterion. ICASSP (4) 2004: 369-372 - [c30]Cássio B. Ribeiro, Esa Ollila, Visa Koivunen:
Stochastic maximum likelihood method for propagation parameter estimation. PIMRC 2004: 1839-1843 - 2003
- [j13]Jan Eriksson, Visa Koivunen:
Characteristic-function-based independent component analysis. Signal Process. 83(10): 2195-2208 (2003) - [j12]Marius Sirbu, Visa Koivunen:
Multichannel Estimation and Equalization Algorithm for Asynchronous Uplink DS/CDMA. Wirel. Pers. Commun. 26(1): 33-52 (2003) - [c29]Timo Roman, Mihai Enescu, Visa Koivunen:
Time-domain method for tracking dispersive channels in MIMO OFDM systems. ICASSP (4) 2003: 393-396 - [c28]Timo Roman, Mihai Enescu, Visa Koivunen:
Time-domain method for tracking dispersive channels in MIMO OFDM systems. ICME 2003: 609-612 - [c27]Timo Roman, Mihai Enescu, Visa Koivunen:
Recursive estimation of time-varying channel and frequency offset in MIMO OFDM systems. PIMRC 2003: 1934-1938 - [c26]Esa Ollila, Visa Koivunen:
Robust antenna array processing using M-estimators of pseudo-covariance. PIMRC 2003: 2659-2663 - 2002
- [j11]Juha Karvanen, Visa Koivunen:
Blind separation methods based on Pearson system and its extensions. Signal Process. 82(4): 663-673 (2002) - [j10]Juha Karvanen, Jan Eriksson, Visa Koivunen:
Adaptive Score Functions for Maximum Likelihood ICA. J. VLSI Signal Process. 32(1-2): 83-92 (2002) - [c25]Mihai Enescu, Visa Koivunen:
Kalman smoothing based channel estimation for space-time block coding. EUSIPCO 2002: 1-4 - [c24]Jan Eriksson, Visa Koivunen:
Blind identifiability of class of nonlinear instantaneous ICA models. EUSIPCO 2002: 1-4 - [c23]Marius Sirbu, Visa Koivunen:
Propagation delay estimation in asynchronous DS/CDMA using multiple antennas. EUSIPCO 2002: 1-4 - [c22]Marius Sirbu, Visa Koivunen:
Channel estimation and tracking in asynchronous uplink DS/CDMA using multiple antennas. DSP 2002: 635-638 - [c21]Mihai Enescu, Visa Koivunen:
Time-varying channel tracking for space-time block coding. VTC Spring 2002: 294-297 - 2001
- [j9]Visa Koivunen, Mihai Enescu, Erkki Oja:
Adaptive Algorithm for Blind Separation from Noisy Time-Varying Mixtures. Neural Comput. 13(10): 2339-2357 (2001) - [j8]Jukka Mannerkoski, Visa Koivunen, Desmond P. Taylor:
Performance bounds for multistep prediction-based blind equalization. IEEE Trans. Commun. 49(1): 84-93 (2001) - [j7]Samuli Visuri, Hannu Oja, Visa Koivunen:
Subspace-based direction-of-arrival estimation using nonparametric statistics. IEEE Trans. Signal Process. 49(9): 2060-2073 (2001) - [j6]Mikko Valkama, Markku Renfors, Visa Koivunen:
Advanced methods for I/Q imbalance compensation in communication receivers. IEEE Trans. Signal Process. 49(10): 2335-2344 (2001) - 2000
- [j5]Jukka Mannerkoski, Visa Koivunen:
Autocorrelation properties of channel encoded sequences-applicability to blind equalization. IEEE Trans. Signal Process. 48(12): 3501-3507 (2000) - [c20]Jukka Mannerkoski, Visa Koivunen:
Are blind equalizers assuming white data applicable to block encoded sequences? EUSIPCO 2000: 1-4 - [c19]Antti-Veikko I. Rosti, Visa Koivunen:
Classification of MFSK modulated signals using the mean of complex envelope. EUSIPCO 2000: 1-4 - [c18]Samuli Visuri, Hannu Oja, Visa Koivunen:
Nonparametric statistics for subspace based frequency estimation. EUSIPCO 2000: 1-4 - [c17]Mikko Valkama, Markku Renfors, Visa Koivunen:
On the performance of interference canceller based I/Q imbalance compensation. ICASSP 2000: 2885-2888
1990 – 1999
- 1999
- [c16]Jukka Mannerkoski, Visa Koivunen, Desmond P. Taylor:
Prediction-based adaptive blind equalization: a performance study. ICASSP 1999: 2491-2494 - [c15]Jukka Mannerkoski, Visa Koivunen:
Error analysis of a multi-step prediction based blind equalizer. ISCAS (3) 1999: 86-89 - [c14]Jukka Mannerkoski, Visa Koivunen:
Prediction-based blind equalization using channel encoded data. ISSPA 1999: 769-772 - [c13]Samuli Visuri, Hannu Oja, Visa Koivunen:
Multichannel signal processing using spatial rank covariance matrices. NSIP 1999: 75-79 - 1998
- [c12]Visa Koivunen, Petteri Pajunen, Juha Karhunen, Erkki Oja:
Blind separation from ε-contaminated mixtures. EUSIPCO 1998: 1-4 - [c11]Mervi Sepponen, Visa Koivunen:
Coding of arbitrarily shaped video objects using B-spline wavelets. EUSIPCO 1998: 1-4 - [c10]Visa Koivunen, Simo Luukkonen, Hannu Oja:
Affine equivariance in multichannel OS-filtering. ICASSP 1998: 2881-2884 - [c9]Visa Koivunen, Mervi Sepponen:
Texture Map Coding for Arbitrarily Shaped 2-D and 3-D Video Objects. NMBIA 1998: 97-102 - 1997
- [j4]Visa Koivunen, Nageen Himayat, Saleem A. Kassam:
Nonlinear filtering techniques for multivariate images - Design and robustness characterization. Signal Process. 57(1): 81-91 (1997) - 1996
- [j3]Visa Koivunen, Jean-Marc Vézien:
Machine Vision Tools for CAGD. Int. J. Pattern Recognit. Artif. Intell. 10(2): 165-182 (1996) - [j2]Visa Koivunen:
Nonlinear filtering of multivariate images under robust error criterion. IEEE Trans. Image Process. 5(6): 1054-1060 (1996) - [c8]Visa Koivunen, Pauli Kuosmanen, Jaakko Astola:
Orthogonal spline fitting in range data. ICIP (2) 1996: 385-388 - [c7]Visa Koivunen, Saleem A. Kassam:
Covariance estimation in multivariate OS-filtering. ICIP (1) 1996: 981-984 - 1995
- [j1]Visa Koivunen:
A robust nonlinear filter for image restoration. IEEE Trans. Image Process. 4(5): 569-578 (1995) - [c6]Visa Koivunen, Nageen Himayat, Saleem A. Kassam:
Multivariate MTM filters-analysis and design options. ICIP 1995: 354-357 - 1994
- [c5]Visa Koivunen:
A Robust Approach to Enhancement of Multivariate Images. ICIP (2) 1994: 462-466 - [c4]Visa Koivunen, Nageen Himayat, Saleem A. Kassam:
Median and Robust Polynomial Filters for Multivariate Image Data. ICIP (2) 1994: 487-491 - [c3]Visa Koivunen, Ruzena Bajcsy:
Spline Representations in 3-D Vision. Object Representation in Computer Vision 1994: 177-190 - 1993
- [c2]Visa Koivunen, Jean-Marc Vézien, Ruzena Bajcsy:
Procedural CAD Models from Range Data. Towards World Class Manufacturing 1993: 87-100 - 1992
- [c1]Visa Koivunen, Matti Pietikäinen:
Evaluating quality of surface description using robust methods. ICPR (3) 1992: 214-218
Coauthor Index
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