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ORCIDOlav Tirkkonen
Person information
- affiliation: Aalto University, Department of Communications and Networking, Espoo, Finland
- affiliation (former): Nokia Group, Finland
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2020 – today
- 2024
[j90]Ugrasen Singh
, Olav Tirkkonen:
Robust Link Adaptation in Multiantenna URLLC Systems With Flashlight Interference. IEEE Commun. Lett. 28(10): 2432-2436 (2024)- [j89]Ashvin Srinivasan, Mohsen Amidzadeh, Junshan Zhang, Olav Tirkkonen:
Adaptive Cache Policy Optimization Through Deep Reinforcement Learning in Dynamic Cellular Networks. Intell. Converged Networks 5(2): 81-99 (2024) - [j88]Mohsen Amidzadeh, Olav Tirkkonen, Giuseppe Caire:
Optimal Multicast-Cache-Aided On-Demand Streaming in Heterogeneous Wireless Networks via a Path/Surface Following Approach. IEEE Trans. Wirel. Commun. 23(7): 7833-7848 (2024) - [j87]Hanan Al-Tous, Olav Tirkkonen:
Coverage Area Optimized Static Reflecting Surfaces. IEEE Trans. Wirel. Commun. 23(8): 9375-9388 (2024) - [c190]Pere Garau Burguera, Hanan Al-Tous, Olav Tirkkonen:
Distributed User-Centric Cell-Free Massive MIMO with Architectural Constraints. EuCNC/6G Summit 2024: 541-546 - [c189]Bushra Shaikh, Pere Garau Burguera, Hanan Al-Tous, Markku J. Juntti, Bilal Muhammad Khan, Olav Tirkkonen:
Pilot Assignment based on AoA Information using Channel Charting in Massive MIMO Systems. SPAWC 2024: 166-170 - [c188]Xinze Li, Hanan Al-Tous, Salah Eddine Hajri, Olav Tirkkonen:
Enhanced Weighted K-Nearest Neighbor Positioning. VTC Spring 2024: 1-6 - [c187]Ugrasen Singh, Olav Tirkkonen:
Link-Adaptation for Downlink MIMO URLLC Transmissions. WCNC 2024: 1-6 - [c186]Zekeriya Uykan, Hanan Al-Tous, Hüseyin Yigitler, Riku Jäntti, Olav Tirkkonen:
Angle-Delay Features and Distances for Channel Charting. WCNC 2024: 1-6 - 2023
- [j86]Jari Lietzén, Olav Tirkkonen:
Secret Key Generation Between Ambient Backscatter Devices. IEEE Access 11: 13456-13468 (2023) - [j85]Paul Ferrand, Maxime Guillaud, Christoph Studer, Olav Tirkkonen:
Wireless Channel Charting: Theory, Practice, and Applications. IEEE Commun. Mag. 61(6): 124-130 (2023) - [j84]Ugrasen Singh, Hanan Al-Tous, Olav Tirkkonen, Manav R. Bhatnagar:
Performance Analysis of the STAR-RIS-Assisted Downlink NOMA Communication System With MRC. IEEE Commun. Lett. 27(7): 1739-1743 (2023) - [j83]Parham Kazemi, Hanan Al-Tous, Tushara Ponnada, Christoph Studer, Olav Tirkkonen:
Beam SNR Prediction Using Channel Charting. IEEE Trans. Veh. Technol. 72(10): 13130-13145 (2023) - [j82]Mohsen Amidzadeh, Hanan Al-Tous, Giuseppe Caire, Olav Tirkkonen:
Caching in Cellular Networks Based on Multipoint Multicast Transmissions. IEEE Trans. Wirel. Commun. 22(4): 2393-2408 (2023) - [j81]Jialing Liao, Roope Vehkalahti, Tefjol Pllaha, Wei Han, Olav Tirkkonen:
Modular CSI Quantization for FDD Massive MIMO Communication. IEEE Trans. Wirel. Commun. 22(12): 8543-8558 (2023) - [j80]Nicolas Malm, Kalle Ruttik, Olav Tirkkonen:
Midhaul Performance Modelling Using Commodity Hardware C-RAN Testbed. Wirel. Pers. Commun. 131(2): 1339-1363 (2023) - [c185]Taha Yassine, Baptiste Chatelier, Vincent Corlay, Matthieu Crussière, Stéphane Paquelet, Olav Tirkkonen, Luc Le Magoarou:
Model-Based Deep Learning for Beam Prediction Based on a Channel Chart. ACSSC 2023: 1636-1640 - [c184]Sueda Taner, Maxime Guillaud, Olav Tirkkonen, Christoph Studer:
Channel Charting for Streaming CSI Data. ACSSC 2023: 1648-1653 - [c183]Dawei Jiao, Alexei Ashikhmin, Mahdi Bayanifar, Olav Tirkkonen:
Using Small Dimensional Quantum Error Correction Codes for High-Performance Quantum Communication. GLOBECOM 2023: 1387-1392 - [c182]Mahdi Bayanifar, Elias Heikkilä, A. Robert Calderbank, Olav Tirkkonen:
Extended Binary Chirps Codebooks for Non-Coherent Communications. GLOBECOM 2023: 1824-1829 - [c181]Ashvin Srinivasan, Mohsen Amidzadeh, Junshan Zhang, Olav Tirkkonen:
Cache Policy Design via Reinforcement Learning for Cellular Networks in Non-Stationary Environment. ICC Workshops 2023: 764-769 - [c180]Mahdi Bayanifar, A. Robert Calderbank, Olav Tirkkonen:
Performance Analysis of Binary Chirp Decoding. ITW 2023: 13-18 - [c179]Xinze Li, Hanan Al-Tous, Salah Eddine Hajri, Olav Tirkkonen:
Covariance Difference of Arrival based Fingerprinting Localization. VTC2023-Spring 2023: 1-6 - [i37]Jialing Liao, Roope Vehkalahti, Tefjol Pllaha, Wei Han, Olav Tirkkonen:
Modular CSI Quantization for FDD Massive MIMO Communication. CoRR abs/2303.13264 (2023) - [i36]Paul Ferrand, Maxime Guillaud, Christoph Studer, Olav Tirkkonen:
Wireless Channel Charting: Theory, Practice, and Applications. CoRR abs/2304.08095 (2023) - [i35]Taha Yassine, Baptiste Chatelier, Vincent Corlay, Matthieu Crussière, Stéphane Paquelet, Olav Tirkkonen, Luc Le Magoarou:
Model-based Deep Learning for Beam Prediction based on a Channel Chart. CoRR abs/2312.02239 (2023) - [i34]Sueda Taner, Maxime Guillaud, Olav Tirkkonen, Christoph Studer:
Channel Charting for Streaming CSI Data. CoRR abs/2312.04514 (2023) - 2022
- [j79]Saeed R. Khosravirad, Olav Tirkkonen, Ülo Parts, Liang Zhou, Dani Korpi, Paolo Baracca, Mikko A. Uusitalo:
Communications Survival Strategies for Industrial Wireless Control. IEEE Netw. 36(2): 66-72 (2022) - [j78]Lucas Ribeiro, Markus Leinonen, Hanan Al-Tous, Olav Tirkkonen, Markku J. Juntti:
Channel Charting Aided Pilot Reuse for Massive MIMO Systems With Spatially Correlated Channels. IEEE Open J. Commun. Soc. 3: 2390-2406 (2022) - [j77]Tefjol Pllaha, Olav Tirkkonen, A. Robert Calderbank:
Binary Subspace Chirps. IEEE Trans. Inf. Theory 68(12): 7735-7752 (2022) - [j76]Haochuan Song, Tom Goldstein, Xiaohu You, Chuan Zhang, Olav Tirkkonen, Christoph Studer:
Joint Channel Estimation and Data Detection in Cell-Free Massive MU-MIMO Systems. IEEE Trans. Wirel. Commun. 21(6): 4068-4084 (2022) - [c178]Hanan Al-Tous, Parham Kazemi, Christoph Studer, Olav Tirkkonen:
Channel Charting with Angle-Delay-Power-Profile Features and Earth-Mover Distance. IEEECONF 2022: 1195-1201 - [c177]Mohsen Amidzadeh, Olav Tirkkonen, Giuseppe Caire:
Optimal Bandwidth Allocation for Multicast-Cache-Aided on-Demand Streaming in Wireless Networks. GLOBECOM 2022: 1936-1941 - [c176]Jari Lietzén, Olav Tirkkonen, Roope Vehkalahti:
Secret Keys from Parity Bits in the Satellite Setting. ISIT 2022: 2672-2677 - [c175]Parham Kazemi, Hanan Al-Tous, Christoph Studer, Olav Tirkkonen:
User-Side Indoor Localization Using CSI Fingerprinting. SPAWC 2022: 1-5 - [c174]Parham Kazemi, Hanan Al-Tous, Christoph Studer, Olav Tirkkonen:
Channel Charting Assisted Beam Tracking. VTC Spring 2022: 1-5 - [c173]Liang Zhou, Olav Tirkkonen, Ülo Parts, Saeed R. Khosravirad, Paolo Baracca, Dani Korpi, Mikko A. Uusitalo:
Dual-mode Ultra Reliable Low Latency Communications for Industrial Wireless Control. VTC Spring 2022: 1-7 - [c172]Tefjol Pllaha, Elias Heikkilä, A. Robert Calderbank, Olav Tirkkonen:
Low-Complexity Grassmannian Quantization Based on Binary Chirps. WCNC 2022: 1105-1110 - [c171]Jialing Liao, Olav Tirkkonen:
Coded Caching in Presence of User Inactivity. WCNC 2022: 1437-1442 - [c170]Mohsen Amidzadeh, Hanan Al-Tous, Giuseppe Caire, Olav Tirkkonen:
Cellular Traffic Offloading with Optimized Compound Single-point Unicast and Cache-based Multipoint Multicast. WCNC 2022: 2268-2273 - [i33]Radoslaw Kotaba, Roope Vehkalahti, Cedomir Stefanovic, Olav Tirkkonen, Petar Popovski:
Deterministic Patterns for Multiple Access in Latency-Constrained Ultra-Reliable Communications. CoRR abs/2202.09890 (2022) - [i32]Mohsen Amidzadeh, Giuseppe Caire, Olav Tirkkonen:
Optimal Bandwidth Allocation for Multicast-Cache-Aided on-Demand Streaming in Wireless Networks. CoRR abs/2205.03189 (2022) - 2021
- [j75]Gang Yang, Yating Liao, Ying-Chang Liang, Olav Tirkkonen, Gongpu Wang, Xing Zhu:
Reconfigurable Intelligent Surface Empowered Device-to-Device Communication Underlaying Cellular Networks. IEEE Trans. Commun. 69(11): 7790-7805 (2021) - [c169]Nicolas Malm, Olav Tirkkonen:
Scheduling Latency of Midhaul-based Commodity Hardware C-RAN. 5GWF 2021: 7-12 - [c168]Parham Kazemi, Tushara Ponnada, Hanan Al-Tous, Ying-Chang Liang, Olav Tirkkonen:
Channel Charting Based Beam SNR Prediction. EuCNC/6G Summit 2021: 72-77 - [c167]Tushara Ponnada, Parham Kazemi, Hanan Al-Tous, Ying-Chang Liang, Olav Tirkkonen:
Best Beam Prediction in Non-Standalone mm Wave Systems. EuCNC/6G Summit 2021: 532-537 - [c166]Hanan Al-Tous, Olav Tirkkonen:
Static Reflecting Surface Based on Population-level Optimization. GLOBECOM 2021: 1-6 - [c165]Tefjol Pllaha, Kalle Volanto, Olav Tirkkonen:
Decomposition of Clifford Gates. GLOBECOM 2021: 1-6 - [c164]Olav Tirkkonen, Saeed R. Khosravirad, Paolo Baracca, Liang Zhou, Ülo Parts, Dani Korpi, Mikko A. Uusitalo:
Optimized Survival Mode to Guarantee QoS for Time-critical Services. ICC Workshops 2021: 1-6 - [c163]Roope Vehkalahti, Tefjol Pllaha, Olav Tirkkonen:
Signature Code Design for Fast Fading Channels. ISIT 2021: 2936-2941 - [c162]Junquan Deng, Olav Tirkkonen, Jianzhao Zhang, Xianlong Jiao, Christoph Studer:
Network-side Localization via Semi-Supervised Multi-point Channel Charting. IWCMC 2021: 1654-1660 - [c161]Mohsen Amidzadeh, Hanan Al-Tous, Giuseppe Caire, Olav Tirkkonen:
Orthogonal Multipoint Multicast Caching in OFDM Cellular Networks with ICI and IBI. PIMRC 2021: 394-399 - [c160]Lucas Ribeiro, Markus Leinonen, Hanan Al-Tous, Olav Tirkkonen, Markku J. Juntti:
Exploiting Spatial Correlation for Pilot Reuse in Single-Cell mMTC. PIMRC 2021: 654-659 - [c159]Hanan Al-Tous, Olav Tirkkonen, Jing Liang:
Adaptive Sector Splitting based on Channel Charting in Massive MIMO Cellular Systems. VTC Spring 2021: 1-6 - [c158]Mohsen Amidzadeh, Hanan Al-Tous, Olav Tirkkonen, Junshan Zhang:
Joint Cache Placement and Delivery Design using Reinforcement Learning for Cellular Networks. VTC Spring 2021: 1-6 - [c157]Tushara Ponnada, Hanan Al-Tous, Olav Tirkkonen:
Location-Free Beam Prediction in mmWave Systems. VTC Spring 2021: 1-6 - [c156]Taha Saleh, Dmitry Petrov, Olav Tirkkonen, Vilho Räisänen:
Probabilistic Path Loss Predictors for mmWave Networks. VTC Spring 2021: 1-6 - [c155]Roope Vehkalahti, Jialing Liao, Tefjol Pllaha, Wei Han, Olav Tirkkonen:
CSI Quantization for FDD Massive MIMO Communication. VTC Spring 2021: 1-5 - [c154]Roope Vehkalahti, Tefjol Pllaha, Olav Tirkkonen:
Towards Ultra-Reliable Signature Coding With Multiple Transmit Antennas. VTC Spring 2021: 1-5 - [c153]Gang Yang, Yating Liao, Ying-Chang Liang, Olav Tirkkonen:
Reconfigurable Intelligent Surface Empowered Underlaying Device-to-Device Communication. WCNC 2021: 1-6 - [i31]Tefjol Pllaha, Kalle Volanto, Olav Tirkkonen:
Decomposition of Clifford Gates. CoRR abs/2102.11380 (2021) - [i30]Tefjol Pllaha, Olav Tirkkonen, A. Robert Calderbank:
Binary Subspace Chirps. CoRR abs/2102.12384 (2021) - [i29]Jialing Liao, Olav Tirkkonen:
Fundamental Rate-Memory Tradeoff for Coded Caching in Presence of User Inactivity. CoRR abs/2109.14680 (2021) - [i28]Haochuan Song, Tom Goldstein, Xiaohu You, Chuan Zhang, Olav Tirkkonen, Christoph Studer:
Joint Channel Estimation and Data Detection in Cell-Free Massive MU-MIMO Systems. CoRR abs/2110.15928 (2021) - 2020
- [j74]Hanan Al-Tous, Tushara Ponnada, Christoph Studer, Olav Tirkkonen:
Multipoint channel charting-based radio resource management for V2V communications. EURASIP J. Wirel. Commun. Netw. 2020(1): 132 (2020) - [j73]Nicolas Malm, Kalle Ruttik, Olav Tirkkonen:
Latency-Aware Power Management in Software-Defined Radios. J. Electr. Comput. Eng. 2020: 1854826:1-1854826:19 (2020) - [j72]Tefjol Pllaha, Narayanan Rengaswamy, Olav Tirkkonen, A. Robert Calderbank:
Un-Weyl-ing the Clifford Hierarchy. Quantum 4: 370 (2020) - [j71]Yang Yang, Jie Li, Cheng-Xiang Wang, Olav Tirkkonen, Ming-Tuo Zhou:
Special Issue on Wireless Big Data. IEEE Trans. Big Data 6(2): 209-210 (2020) - [j70]Jie Huang, Cheng-Xiang Wang, Lu Bai, Jian Sun, Yang Yang, Jie Li, Olav Tirkkonen, Ming-Tuo Zhou:
A Big Data Enabled Channel Model for 5G Wireless Communication Systems. IEEE Trans. Big Data 6(2): 211-222 (2020) - [c152]Po-Chen Chen, Yen-Chen Chen, Wei-Hsiang Huang, Chih-Wei Huang, Olav Tirkkonen:
DDPG-Based Radio Resource Management for User Interactive Mobile Edge Networks. 6G SUMMIT 2020: 1-5 - [c151]Parham Kazemi, Hanan Al-Tous, Christoph Studer, Olav Tirkkonen:
SNR Prediction in Cellular Systems based on Channel Charting. COMNET 2020: 1-8 - [c150]Mohsen Amidzadeh, Hanan Al-Tous, Olav Tirkkonen, Giuseppe Caire:
Cellular Network Caching Based on Multipoint Multicast Transmissions. GLOBECOM 2020: 1-6 - [c149]Tefjol Pllaha, Olav Tirkkonen, A. Robert Calderbank:
Reconstruction of Multi-user Binary Subspace Chirps. ISIT 2020: 531-536 - [c148]Jari Lietzén, Roope Vehkalahti, Olav Tirkkonen:
A Two-way QKD Protocol Outperforming One-way Protocols at Low QBER. ISIT 2020: 1106-1111 - [c147]Hanan Al-Tous, Parham Kazemi, Olav Tirkkonen:
Coordinated Uplink Precoding for Spatially Consistent mmWave Channel Covariance Measurements. SPAWC 2020: 1-5 - [c146]Haochuan Song, Xiaohu You, Chuan Zhang, Olav Tirkkonen, Christoph Studer:
Minimizing Pilot Overhead in Cell-Free Massive MIMO Systems via Joint Estimation and Detection. SPAWC 2020: 1-5 - [c145]Jaiju Joseph, Furqan Ahmed, Tommi Jokela, Olav Tirkkonen, Juho Poutanen, Jamo Niemelä:
Big Data Enabled Mobility Robustness optimization for Commercial LTE Networks. WCNC 2020: 1-6 - [c144]Leila Tlebaldiyeva, Behrouz Maham, Olav Tirkkonen:
Maximum Sub-array Diversity for mmWave Network under RF Power Leakage and Transceiver Distortion Noises. WCNC 2020: 1-6 - [i27]Jie Huang, Cheng-Xiang Wang, Lu Bai, Jian Sun, Yang Yang, Jie Li, Olav Tirkkonen, Ming-Tuo Zhou:
A Big Data Enabled Channel Model for 5G Wireless Communication Systems. CoRR abs/2002.12561 (2020) - [i26]Tefjol Pllaha, Olav Tirkkonen, A. Robert Calderbank:
Reconstruction of Multi-user Binary Subspace Chirps. CoRR abs/2005.07900 (2020) - [i25]Gang Yang, Yating Liao, Ying-Chang Liang, Olav Tirkkonen:
Reconfigurable Intelligent Surface Empowered Underlaying Device-to-Device Communication. CoRR abs/2006.02103 (2020) - [i24]Tefjol Pllaha, Narayanan Rengaswamy, Olav Tirkkonen, A. Robert Calderbank:
Un-Weyl-ing the Clifford Hierarchy. CoRR abs/2006.14040 (2020)
2010 – 2019
- 2019
- [j69]Sofonias Hailu, Mikko Säily, Olav Tirkkonen:
RRC State Handling for 5G. IEEE Commun. Mag. 57(1): 106-113 (2019) - [j68]Christopher Boyd, Renaud-Alexandre Pitaval, Olav Tirkkonen, Risto Wichman:
Time-Frequency Localization Measures for Packets of Orthogonally Multiplexed Signals. IEEE Trans. Commun. 67(9): 6374-6385 (2019) - [j67]Joonas Pääkkönen, Amaro Barreal, Camilla Hollanti, Olav Tirkkonen:
Coded Caching Clusters with Device-to-Device Communications. IEEE Trans. Mob. Comput. 18(2): 264-275 (2019) - [j66]Natalia Y. Ermolova, Olav Tirkkonen:
SIR Statistics and Average Rates in Cooperative Spectrum-Sharing Networks. IEEE Trans. Veh. Technol. 68(8): 8178-8182 (2019) - [j65]Junquan Deng, Olav Tirkkonen, Christoph Studer:
MmWave Multiuser MIMO Precoding With Fixed Subarrays and Quantized Phase Shifters. IEEE Trans. Veh. Technol. 68(11): 11132-11145 (2019) - [c143]Eric Lei, Oscar Castañeda, Olav Tirkkonen, Tom Goldstein, Christoph Studer:
Siamese Neural Networks for Wireless Positioning and Channel Charting. Allerton 2019: 200-207 - [c142]Tushara Ponnada, Hanan Al-Tous, Olav Tirkkonen, Christoph Studer:
An Out-of-Sample Extension for Wireless Multipoint Channel Charting. CrownCom 2019: 208-217 - [c141]Christopher Boyd, Roope Vehkalahti, Olav Tirkkonen, Antti Laaksonen:
Code Design Principles for Ultra-Reliable Random Access with Preassigned Patterns. ISIT 2019: 2604-2608 - [c140]Olav Tirkkonen, A. Robert Calderbank:
Codebooks of Complex Lines Based on Binary Subspace Chirps. ITW 2019: 1-5 - [c139]Amaanat Ali, Umur Karabulut, Ahmad Awada, Ingo Viering, Olav Tirkkonen, André Noll Barreto, Gerhard P. Fettweis:
System Model for Average Downlink SINR in 5G Multi-Beam Networks. PIMRC 2019: 1-6 - [c138]Christopher Boyd, Radoslaw Kotaba, Olav Tirkkonen, Petar Popovski:
Non-Orthogonal Contention-Based Access for URLLC Devices with Frequency Diversity. SPAWC 2019: 1-5 - [c137]Pengzhi Huang, Oscar Castañeda, Emre Gönültas, Saïd Medjkouh, Olav Tirkkonen, Tom Goldstein, Christoph Studer:
Improving Channel Charting with Representation -Constrained Autoencoders. SPAWC 2019: 1-5 - [c136]Joonas Pääkkönen, Prathapasinghe Dharmawansa, Ragnar Freij-Hollanti, Camilla Hollanti, Olav Tirkkonen:
File Size Distributions and Caching for Offloading. SPAWC 2019: 1-5 - [i23]Christopher Boyd, Radoslaw Kotaba, Olav Tirkkonen, Petar Popovski:
Non-Orthogonal Contention-Based Access for URLLC Devices with Frequency Diversity. CoRR abs/1905.01210 (2019) - [i22]Christopher Boyd, Roope Vehkalahti, Olav Tirkkonen, Antti Laaksonen:
Code Design Principles for Ultra-Reliable Random Access with Preassigned Patterns. CoRR abs/1905.02761 (2019) - [i21]Pengzhi Huang, Oscar Castañeda, Emre Gönültas, Saïd Medjkouh, Olav Tirkkonen, Tom Goldstein, Christoph Studer:
Improving Channel Charting with Representation-Constrained Autoencoders. CoRR abs/1908.02878 (2019) - [i20]Eric Lei, Oscar Castañeda, Olav Tirkkonen, Tom Goldstein, Christoph Studer:
Siamese Neural Networks for Wireless Positioning and Channel Charting. CoRR abs/1909.13355 (2019) - 2018
- [j64]Christoph Studer, Said Medjkouh, Emre Gönültas, Tom Goldstein, Olav Tirkkonen:
Channel Charting: Locating Users Within the Radio Environment Using Channel State Information. IEEE Access 6: 47682-47698 (2018) - [j63]Christopher Boyd, Roope Vehkalahti, Olav Tirkkonen:
Interference Cancelling Codes for Ultra-Reliable Random Access. Int. J. Wirel. Inf. Networks 25(4): 422-433 (2018) - [j62]Renaud-Alexandre Pitaval, Lu Wei, Olav Tirkkonen, Camilla Hollanti:
Density of Spherically Embedded Stiefel and Grassmann Codes. IEEE Trans. Inf. Theory 64(1): 225-248 (2018) - [j61]Natalia Y. Ermolova, Olav Tirkkonen:
A New Technique of Error-Rate Evaluation in a Wireless Environment With Arbitrary Interference and AWGN. IEEE Trans. Veh. Technol. 67(11): 11302-11306 (2018) - [j60]Bikramjit Singh, Olav Tirkkonen, Zexian Li, Mikko A. Uusitalo:
Contention-Based Access for Ultra-Reliable Low Latency Uplink Transmissions. IEEE Wirel. Commun. Lett. 7(2): 182-185 (2018) - [c135]Nicolas Malm, Liang Zhou, Estifanos Yohannes Menta, Kalle Ruttik, Riku Jäntti, Olav Tirkkonen, Mário Costa, Kari Leppänen:
User Localization Enabled Ultra-dense Network Testbed. 5G World Forum 2018: 405-409 - [c134]Junquan Deng, Said Medjkouh, Nicolas Malm, Olav Tirkkonen, Christoph Studer:
Multipoint Channel Charting for Wireless Networks. ACSSC 2018: 286-290 - [c133]Bikramjit Singh, Olav Tirkkonen, Zexian Li, Mikko A. Uusitalo:
Interference Coordination in Ultra-Reliable and Low Latency Communication Networks. EuCNC 2018: 1-255 - [c132]Christopher Boyd, Roope Vehkalahti, Olav Tirkkonen:
Grant-Free Access in URLLC with Combinatorial Codes and Interference Cancellation. GLOBECOM Workshops 2018: 1-5 - [c131]Said Medjkouh, Emre Gönültas, Tom Goldstein, Olav Tirkkonen, Christoph Studer:
Unsupervised Charting of Wireless Channels. GLOBECOM 2018: 1-7 - [c130]Junquan Deng, Olav Tirkkonen, Christoph Studer:
MmWave channel estimation via atomic norm minimization for multi-user hybrid precoding. WCNC 2018: 1-6 - [i19]Junquan Deng, Olav Tirkkonen, Christoph Studer:
MmWave Channel Estimation via Atomic Norm Minimization for Multi-User Hybrid Precoding. CoRR abs/1801.08601 (2018) - [i18]Christoph Studer, Saïd Medjkouh, Emre Gönültas, Tom Goldstein, Olav Tirkkonen:
Channel Charting: Locating Users within the Radio Environment using Channel State Information. CoRR abs/1807.05247 (2018) - 2017
- [j59]Mugen Peng, Lei Yang, Junshan Zhang, Tao Chen, Ulrico Celentano, Juha Röning, Natalia Y. Ermolova, Olav Tirkkonen:
IEEE Access Special Section Editorial: Recent Advances in Socially-Aware Mobile Networking. IEEE Access 5: 12596-12600 (2017) - [j58]Junquan Deng, Olav Tirkkonen, Ragnar Freij-Hollanti, Tao Chen, Navid Nikaein:
Resource Allocation and Interference Management for Opportunistic Relaying in Integrated mmWave/sub-6 GHz 5G Networks. IEEE Commun. Mag. 55(6): 94-101 (2017) - [j57]Natalia Y. Ermolova, Olav Tirkkonen:
Interference Analysis in Wireless Networks Operating over Arbitrary Fading Channels with Heterogeneous Poisson Fields of Transmitters and Interferers. IEEE Signal Process. Lett. 24(9): 1388-1392 (2017) - [j56]Jing Xu, Xiaojun Yan, Yuanping Zhu, Jiang Wang, Yang Yang, Xiaohu Ge, Guoqiang Mao, Olav Tirkkonen:
Statistical Analysis of Path Losses for Sectorized Wireless Networks. IEEE Trans. Commun. 65(4): 1828-1838 (2017) - [j55]Lu Wei, Renaud-Alexandre Pitaval, Jukka Corander, Olav Tirkkonen:
From Random Matrix Theory to Coding Theory: Volume of a Metric Ball in Unitary Group. IEEE Trans. Inf. Theory 63(5): 2814-2821 (2017) - [j54]Furqan Ahmed, Alexis Alfredo Dowhuszko, Olav Tirkkonen:
Self-Organizing Algorithms for Interference Coordination in Small Cell Networks. IEEE Trans. Veh. Technol. 66(9): 8333-8346 (2017) - [j53]Yihenew Dagne Beyene, Riku Jäntti, Olav Tirkkonen, Kalle Ruttik, Sassan Iraji, Anna Larmo, Tuomas Tirronen, Johan Torsner:
NB-IoT Technology Overview and Experience from Cloud-RAN Implementation. IEEE Wirel. Commun. 24(3): 26-32 (2017) - [c129]Olav Tirkkonen, Christoph Studer:
Subset-codebook precoding for 1-bit massive multiuser MIMO. CISS 2017: 1-5 - [c128]Junquan Deng, Olav Tirkkonen, Tao Chen, Navid Nikaein:
Scalable two-hop relaying for mmWave networks. EuCNC 2017: 1-6 - [c127]Sergio Lembo, Olav Tirkkonen, Mariana Goldhamer, Adrian Kliks:
Coexistence of FDD flexible duplexing networks. EuCNC 2017: 1-6 - [c126]Junquan Deng, Olav Tirkkonen, Tao Chen:
D2D relay management in multi-cell networks. ICC 2017: 1-6 - [c125]Jiaqi Liu, Gang Wu, Shaoqian Li, Olav Tirkkonen:
Blind detection of uplink grant-free SCMA with unknown user sparsity. ICC 2017: 1-6 - [c124]Olav Tirkkonen, Christopher Boyd, Roope Vehkalahti:
Grassmannian codes from multiple families of mutually unbiased bases. ISIT 2017: 789-793 - [c123]Christopher Boyd, Roope Vehkalahti, Olav Tirkkonen:
Combinatorial code designs for ultra-reliable IoT random access. PIMRC 2017: 1-5 - [c122]Sergio Lembo, Junquan Deng, Ragnar Freij-Hollanti, Olav Tirkkonen, Tao Chen:
Hierarchical network abstraction for HetNet coordination. PIMRC 2017: 1-7 - [c121]Olav Tirkkonen, Zexian Li, Lu Wei, Alexey V. Vinel:
On-off necklace codes for asynchronous mutual discovery. PIMRC 2017: 1-6 - [c120]Liang Zhou, Olav Tirkkonen, Randall Berry:
Two-player D2D interference canceling games. PIMRC 2017: 1-7 - [i17]Joonas Pääkkönen, K. D. Prathapasinghe Dharmawansa, Ragnar Freij-Hollanti, Camilla Hollanti, Olav Tirkkonen:
Traffic Minimizing Caching and Latent Variable Distributions of Order Statistics. CoRR abs/1704.04146 (2017) - 2016
- [j52]Furqan Ahmed, Olav Tirkkonen:
Simulated annealing variants for self-organized resource allocation in small cell networks. Appl. Soft Comput. 38: 762-770 (2016) - [j51]Natalia Y. Ermolova, Olav Tirkkonen:
Consensus-based Spectrum Sensing in Cognitive Radio Networks. EAI Endorsed Trans. Cogn. Commun. 2(7): e1 (2016) - [j50]Natalia Y. Ermolova, Olav Tirkkonen:
Using Beta Distributions for Modeling Distances in Random Finite Networks. IEEE Commun. Lett. 20(2): 308-311 (2016) - [j49]Udesh Oruthota, Furqan Ahmed, Olav Tirkkonen:
Ultra-Reliable Link Adaptation for Downlink MISO Transmission in 5G Cellular Networks. Inf. 7(1): 14 (2016) - [j48]Renaud-Alexandre Pitaval, Lu Wei, Olav Tirkkonen, Jukka Corander:
Volume of Metric Balls in High-Dimensional Complex Grassmann Manifolds. IEEE Trans. Inf. Theory 62(9): 5105-5116 (2016) - [j47]Manav R. Bhatnagar, Ranjan K. Mallik, Olav Tirkkonen:
Performance Evaluation of Best-Path Selection in a Multihop Decode-and-Forward Cooperative System. IEEE Trans. Veh. Technol. 65(4): 2722-2728 (2016) - [j46]Jiaqi Liu, Gang Wu, Shaoqian Li, Olav Tirkkonen:
On Fixed-Point Implementation of Log-MPA for SCMA Signals. IEEE Wirel. Commun. Lett. 5(3): 324-327 (2016) - [c119]Natalia Y. Ermolova, Olav Tirkkonen:
On Convergence of a Distributed Cooperative Spectrum Sensing Procedure in Cognitive Radio Networks. CrownCom 2016: 342-350 - [c118]Furqan Ahmed, Junquan Deng, Olav Tirkkonen:
Self-organizing networks for 5G: Directional cell search in mmW networks. PIMRC 2016: 1-5 - [c117]Bikramjit Singh, Zexian Li, Olav Tirkkonen, Mikko A. Uusitalo, Preben E. Mogensen:
Ultra-reliable communication in a factory environment for 5G wireless networks: Link level and deployment study. PIMRC 2016: 1-5 - [c116]Bikramjit Singh, Olav Tirkkonen, Zexian Li, Mikko A. Uusitalo, Risto Wichman:
Selective multi-hop relaying for ultra-reliable communication in a factory environment. PIMRC 2016: 1-6 - [i16]Joonas Pääkkönen, Amaro Barreal, Camilla Hollanti, Olav Tirkkonen:
Coded Caching Clusters with Device-to-Device Communications. CoRR abs/1605.09002 (2016) - [i15]Sofonias Hailu, Ragnar Freij-Hollanti, Alexis Alfredo Dowhuszko, Olav Tirkkonen:
Network Resource Sharing Games with Instantaneous Reciprocity. CoRR abs/1605.09194 (2016) - [i14]Renaud-Alexandre Pitaval, Lu Wei, Olav Tirkkonen, Camilla Hollanti:
Density of Spherically-Embedded Stiefel and Grassmann Codes. CoRR abs/1607.03132 (2016) - 2015
- [j45]Bikramjit Singh, Sofonias Hailu, Konstantinos Koufos, Alexis Alfredo Dowhuszko, Olav Tirkkonen, Riku Jäntti, Randall Berry:
Coordination protocol for inter-operator spectrum sharing in co-primary 5G small cell networks. IEEE Commun. Mag. 53(7): 34-40 (2015) - [j44]Natalia Y. Ermolova, Olav Tirkkonen:
Cumulative Distribution Function of Bivariate Gamma Distribution With Arbitrary Parameters and Applications. IEEE Commun. Lett. 19(2): 167-170 (2015) - [j43]Udesh Oruthota, Olav Tirkkonen:
Link Adaptation of Precoded MIMO-OFDMA System With I/Q Interference. IEEE Trans. Commun. 63(3): 780-790 (2015) - [j42]Renaud-Alexandre Pitaval, Wei Dai, Olav Tirkkonen:
Convergence of Gradient Descent for Low-Rank Matrix Approximation. IEEE Trans. Inf. Theory 61(8): 4451-4457 (2015) - [j41]Renaud-Alexandre Pitaval, Olav Tirkkonen, Risto Wichman, Kari Pajukoski, Eeva Lähetkangas, Esa Tiirola:
Full-duplex self-backhauling for small-cell 5G networks. IEEE Wirel. Commun. 22(5): 83-89 (2015) - [c115]Yihenew Dagne Beyene, Christopher Boyd, Kalle Ruttik, Carsten Bockelmann, Olav Tirkkonen, Riku Jäntti:
Compressive sensing for MTC in new LTE uplink multi-user random access channel. AFRICON 2015: 1-5 - [c114]Bikramjit Singh, Konstantinos Koufos, Olav Tirkkonen, Riku Jäntti:
Repeated spectrum sharing games in multi-operator heterogeneous networks. DySPAN 2015: 221-228 - [c113]Jussi Kerttula, Yihenew Dagne Beyene, Nicolas Malm, Liang Zhou, Kalle Ruttik, Olav Tirkkonen, Riku Jäntti:
Spectrum sharing in D2D enabled HetNet. DySPAN 2015: 267-268 - [c112]Yihenew Dagne Beyene, Nicolas Malm, Jussi Kerttula, Liang Zhou, Kalle Ruttik, Riku Jäntti, Olav Tirkkonen, Carsten Bockelmann:
Spectrum sharing for MTC devices in LTE. DySPAN 2015: 269-270 - [c111]Liang Zhou, Jussi Kerttula, Nicolas Malm, Yihenew Dagne Beyene, Kalle Ruttik, Olav Tirkkonen, Riku Jäntti:
Creating secondary spectrum usage opportunity for D2D communication with interference cancellation. DySPAN 2015: 273-274 - [c110]Junquan Deng, Alexis Alfredo Dowhuszko, Ragnar Freij, Olav Tirkkonen:
Relay Selection and Resource Allocation for D2D-Relaying under Uplink Cellular Power Control. GLOBECOM Workshops 2015: 1-6 - [c109]Sergio Lembo, Alexis Alfredo Dowhuszko, Olav Tirkkonen:
Joint resource allocation in mobile networks with macro cellular and Device-to-Device communication. ICC Workshops 2015: 585-590 - [c108]Bikramjit Singh, Konstantinos Koufos, Olav Tirkkonen, Randall Berry:
Co-primary inter-operator spectrum sharing over a limited spectrum pool using repeated games. ICC 2015: 1494-1499 - [c107]Christopher Boyd, Renaud-Alexandre Pitaval, Ülo Parts, Olav Tirkkonen:
Non-binary classical error-correcting codes for quantum communication. ICC 2015: 4060-4065 - [c106]Lu Wei, Renaud-Alexandre Pitaval, Jukka Corander, Olav Tirkkonen:
On the volume of a metric ball in unitary group. ISIT 2015: 191-195 - [c105]Amaro Barreal, Joonas Pääkkönen, David A. Karpuk, Camilla Hollanti, Olav Tirkkonen:
A low-complexity message recovery method for Compute-and-Forward relaying. ITW Fall 2015: 39-43 - [c104]Renaud-Alexandre Pitaval, Lu Wei, Olav Tirkkonen, Jukka Corander:
On the exact volume of metric balls in complex Grassmann manifolds. ITW Fall 2015: 297-301 - [c103]Joonas Pääkkönen, Camilla Hollanti, Olav Tirkkonen:
Device-to-Device Data Storage with Regenerating Codes. MACOM 2015: 57-69 - [c102]Christopher Boyd, Renaud-Alexandre Pitaval, Olav Tirkkonen, Risto Wichman:
On the time-frequency localisation of 5G candidate waveforms. SPAWC 2015: 101-105 - [c101]Furqan Ahmed, Olav Tirkkonen:
Self Organized Physical Cell ID Assignment in Multi-Operator Heterogeneous Networks. VTC Spring 2015: 1-5 - [c100]Luis Felipe Del Carpio, Alexis Alfredo Dowhuszko, Olav Tirkkonen, Gang Wu:
Simple Clustering Methods for Multi-Hop Cooperative Device-to-Device Communication. VTC Spring 2015: 1-6 - [c99]Sofonias Hailu, Petteri Lundén, Elena Virtej, Niko Kolehmainen, Olav Tirkkonen, Carl Wijting:
DRX-Aware Power and Delay Optimized Scheduler for Bursty Traffic Transmission. VTC Spring 2015: 1-5 - [c98]Udesh Oruthota, Olav Tirkkonen:
I/Q Interference in Device-to-Device Underlay Communication with Uplink Power Control. VTC Spring 2015: 1-5 - [c97]Jaakko Vihriälä, Natalia Y. Ermolova, Eeva Lähetkangas, Olav Tirkkonen, Kari Pajukoski:
On the Waveforms for 5G Mobile Broadband Communications. VTC Spring 2015: 1-5 - [c96]Liang Zhou, Kalle Ruttik, Olav Tirkkonen:
Interference Canceling Power Optimization for Device to Device Communication. VTC Spring 2015: 1-5 - [e2]Magnus Jonsson, Alexey V. Vinel, Boris Bellalta, Olav Tirkkonen:
Multiple Access Communications - 8th International Workshop, MACOM 2015, Helsinki, Finland, September 3-4, 2015, Proceedings. Lecture Notes in Computer Science 9305, Springer 2015, ISBN 978-3-319-23439-7 [contents] - [i13]Amaro Barreal, Joonas Pääkkönen, David A. Karpuk, Camilla Hollanti, Olav Tirkkonen:
A Low-Complexity Message Recovery Method for Compute-and-Forward Relaying. CoRR abs/1504.03182 (2015) - [i12]Bikramjit Singh, Konstantinos Koufos, Olav Tirkkonen, Randall Berry:
Co-primary inter-operator spectrum sharing over a limited spectrum pool using repeated games. CoRR abs/1505.01820 (2015) - [i11]Bikramjit Singh, Sofonias Hailu, Konstantinos Koufos, Alexis Alfredo Dowhuszko, Olav Tirkkonen, Riku Jäntti, Randall Berry:
Coordination protocol for inter-operator spectrum sharing in co-primary 5G small cell networks. CoRR abs/1505.01823 (2015) - [i10]Bikramjit Singh, Konstantinos Koufos, Olav Tirkkonen:
Coordination protocol for inter-operator spectrum sharing based on spectrum usage favors. CoRR abs/1505.02898 (2015) - [i9]Lu Wei, Renaud-Alexandre Pitaval, Jukka Corander, Olav Tirkkonen:
From Random Matrix Theory to Coding Theory: Volume of a Metric Ball in Unitary Group. CoRR abs/1506.07259 (2015) - [i8]Renaud-Alexandre Pitaval, Lu Wei, Olav Tirkkonen, Jukka Corander:
Volume of Metric Balls in High-Dimensional Complex Grassmann Manifolds. CoRR abs/1508.00256 (2015) - 2014
- [j40]Natalia Y. Ermolova, Olav Tirkkonen:
Laplace Transform of Product of Generalized Marcum Q, Bessel I, and Power Functions With Applications. IEEE Trans. Signal Process. 62(11): 2938-2944 (2014) - [j39]Lu Wei, Olav Tirkkonen, Ying-Chang Liang:
Multi-source Signal Detection With Arbitrary Noise Covariance. IEEE Trans. Signal Process. 62(22): 5907-5918 (2014) - [j38]Natalia Y. Ermolova, Yaning Zou, Mikko Valkama, Olav Tirkkonen:
Error-Rate Analysis of OFDM Radio Link Over Mobile Rayleigh Channel Under Multiple RF Impairments. IEEE Trans. Veh. Technol. 63(2): 930-936 (2014) - [j37]Renaud-Alexandre Pitaval, Olav Tirkkonen:
Joint Grassmann-Stiefel Quantization for MIMO Product Codebooks. IEEE Trans. Wirel. Commun. 13(1): 210-222 (2014) - [j36]Natalia Y. Ermolova, Olav Tirkkonen:
Outage Probability Analysis in Generalized Fading Channels with Co-Channel Interference and Background Noise: η-μ/η-μ, η-μ/κ-μ, and κ-μ/η-μ Scenarios. IEEE Trans. Wirel. Commun. 13(1): 291-297 (2014) - [j35]Tao Chen, Honggang Zhang, Xianfu Chen, Olav Tirkkonen:
SoftMobile: control evolution for future heterogeneous mobile networks. IEEE Wirel. Commun. 21(6): 70-78 (2014) - [c95]Sofonias Hailu, Alexis Alfredo Dowhuszko, Olav Tirkkonen:
Adaptive co-primary shared access between co-located radio access networks. CrownCom 2014: 131-135 - [c94]Furqan Ahmed, Olav Tirkkonen, Alexis Alfredo Dowhuszko, Markku J. Juntti:
Distributed power allocation in cognitive radio networks under network power constraint. CrownCom 2014: 492-497 - [c93]Sofonias Hailu, Alexis Alfredo Dowhuszko, Olav Tirkkonen, Lu Wei:
One-shot games for spectrum sharing among co-located radio access networks. ICCS 2014: 61-66 - [c92]Bikramjit Singh, Konstantinos Koufos, Olav Tirkkonen:
Co-primary inter-operator spectrum sharing using repeated games. ICCS 2014: 67-71 - [c91]Liang Zhou, Kalle Ruttik, Olav Tirkkonen, Randall Berry:
Cell-edge inversion by interference cancellation for downlink cellular systems. ICCS 2014: 127-131 - [c90]Furqan Ahmed, Olav Tirkkonen:
Topological Aspects of Greedy Self-Organization. SASO 2014: 31-39 - [c89]Jussi Kerttula, Nicolas Malm, Kalle Ruttik, Riku Jäntti, Olav Tirkkonen:
Implementing TD-LTE as software defined radio in general purpose processor. SRIF@SIGCOMM 2014: 61-68 - [c88]Gilberto Berardinelli, Kari Pajukoski, Eeva Lähetkangas, Risto Wichman, Olav Tirkkonen, Preben E. Mogensen:
On the Potential of OFDM Enhancements as 5G Waveforms. VTC Spring 2014: 1-5 - [c87]Gilberto Berardinelli, Fernando M. L. Tavares, Olav Tirkkonen, Troels B. Sørensen, Preben E. Mogensen:
Distributed Initial Synchronization for 5G Small Cells. VTC Spring 2014: 1-5 - [e1]Matti Latva-aho, Savo Glisic, Allen B. MacKenzie, Alhussein A. Abouzeid, Olav Tirkkonen, Markku J. Juntti, Juha Röning, Hiroshi Harada:
9th International Conference on Cognitive Radio Oriented Wireless Networks and Communications, CROWNCOM 2014, Oulu, Finland, June 2-4, 2014. ICST / IEEE 2014, ISBN 978-1-63190-003-7 [contents] - [i7]Joonas Pääkkönen, Camilla Hollanti, Olav Tirkkonen:
Device-to-Device Data Storage with Regenerating Codes. CoRR abs/1411.1608 (2014) - 2013
- [j34]Athul Prasad, Olav Tirkkonen, Petteri Lundén, Osman N. C. Yilmaz, Lars Dalsgaard, Carl Wijting:
Energy-efficient inter-frequency small cell discovery techniques for LTE-advanced heterogeneous network deployments. IEEE Commun. Mag. 51(5): 72-81 (2013) - [j33]Manav R. Bhatnagar, Olav Tirkkonen:
PL Decoding in Double Differential Modulation Based Decode-and-Forward Cooperative System. IEEE Commun. Lett. 17(5): 860-863 (2013) - [j32]Natalia Y. Ermolova, Olav Tirkkonen:
Link Performance Bounds of MIMO Transmit Beamforming Systems Operating over Generalized Fading Channels. IEEE Commun. Lett. 17(9): 1696-1699 (2013) - [j31]Lu Wei, Zhong Zheng, Olav Tirkkonen, Jyri Hämäläinen:
On the Ergodic Mutual Information of Multiple Cluster Scattering MIMO Channels. IEEE Commun. Lett. 17(9): 1700-1703 (2013) - [j30]Zhong Zheng, Lu Wei, Jyri Hämäläinen, Olav Tirkkonen:
A Blind Time-Reversal Detector in the Presence of Channel Correlation. IEEE Signal Process. Lett. 20(5): 459-462 (2013) - [j29]Lu Wei, K. D. Prathapasinghe Dharmawansa, Olav Tirkkonen:
Multiple Primary User Spectrum Sensing in the Low SNR Regime. IEEE Trans. Commun. 61(5): 1720-1731 (2013) - [c86]Alexis Alfredo Dowhuszko, Furqan Ahmed, Olav Tirkkonen:
Decentralized Transmit Beamforming scheme for interference coordination in small cell networks. BlackSeaCom 2013: 121-126 - [c85]Joonas Pääkkönen, Camilla Hollanti, Olav Tirkkonen:
Device-to-device data storage for mobile cellular systems. GLOBECOM Workshops 2013: 671-676 - [c84]Sergio Lembo, Petteri Lundén, Olav Tirkkonen, Kimmo Valkealahti:
Optimal muting ratio for Enhanced Inter-Cell Interference Coordination (eICIC) in HetNets. ICC Workshops 2013: 1145-1149 - [c83]Minhua Ding, Olav Tirkkonen, Randall A. Berry, Sennur Ulukus:
Distributed precoding for MISO interference channels with channel mean feedback: Algorithms and analysis. ICC 2013: 5640-5645 - [c82]Liang Zhou, Kalle Ruttik, Olav Tirkkonen, Randall Berry:
Interference canceling power control games in Gaussian interference channels. ISIT 2013: 1112-1116 - [c81]Renaud-Alexandre Pitaval, Olav Tirkkonen:
Flag orbit codes and their expansion to Stiefel codes. ITW 2013: 1-5 - [c80]Lu Wei, Olav Tirkkonen:
Multiple primary user spectrum sensing for unknown noise statistics. PIMRC 2013: 871-875 - [c79]Alexis Alfredo Dowhuszko, Olav Tirkkonen, Juha Karjalainen, Tero Henttonen, Juho Pirskanen:
A decentralized cooperative Uplink/Downlink adaptation scheme for TDD Small Cell Networks. PIMRC 2013: 1682-1687 - [c78]Furqan Ahmed, Alexis Alfredo Dowhuszko, Olav Tirkkonen, Randall Berry:
A distributed algorithm for network power minimization in multicarrier systems. PIMRC 2013: 1914-1918 - [c77]Athul Prasad, Petteri Lundén, Olav Tirkkonen, Carl Wijting:
Mobility state based flexible inter-frequency small cell discovery for heterogeneous networks. PIMRC 2013: 2057-2061 - [c76]Ilkka Harjula, Risto Wichman, Kari Pajukoski, Eeva Lähetkangas, Esa Tiirola, Olav Tirkkonen:
Full duplex relaying for local area. PIMRC 2013: 2684-2688 - [c75]Athul Prasad, Petteri Lundén, Olav Tirkkonen, Carl Wijting:
Enhanced small cell discovery in heterogeneous networks using optimized RF fingerprints. PIMRC 2013: 2973-2977 - [c74]Parth Amin, Olav Tirkkonen, Tero Henttonen, Esa Pernila:
Dynamic Frequency Selection Based on Carrier Pricing between Cells. VTC Spring 2013: 1-5 - [c73]Luis Felipe Del Carpio, Marko Lampinen, Mihai Enescu, Tommi Koivisto, Olav Tirkkonen:
Network-Assisted Widely Linear Receivers for LTE. VTC Fall 2013: 1-5 - [c72]Natalia Y. Ermolova, Olav Tirkkonen:
Performance Analysis of Communication Systems over Generalized alpha-lambda-eta-µ Fading Radio Channels. VTC Spring 2013: 1-5 - [c71]Udesh Oruthota, Olav Tirkkonen, K. D. Prathapasinghe Dharmawansa:
Analysis of Uplink Power Control in Cellular Mobile Systems. VTC Spring 2013: 1-5 - [c70]Athul Prasad, Petteri Lundén, Olav Tirkkonen, Carl Wijting:
Energy Efficient Small-Cell Discovery Using Received Signal Strength Based Radio Maps. VTC Spring 2013: 1-5 - [c69]Athul Prasad, Petteri Lundén, Olav Tirkkonen, Carl Wijting:
Energy-Efficient Flexible Inter-Frequency Scanning Mechanism for Enhanced Small Cell Discovery. VTC Spring 2013: 1-5 - [c68]Olav Tirkkonen, Eeva Lähetkangas, Kari Pajukoski, Esa Tiirola, Ilkka Harjula:
Multihop Relaying for Local Area Access. VTC Spring 2013: 1-5 - [i6]Joonas Pääkkönen, Camilla Hollanti, Olav Tirkkonen:
Device-to-Device Data Storage for Mobile Cellular Systems. CoRR abs/1309.6123 (2013) - 2012
- [j28]Udesh Oruthota, Olav Tirkkonen:
SER/BER expression for M-QAM OFDM systems with imperfect channel estimation and I/Q imbalance. EURASIP J. Wirel. Commun. Netw. 2012: 303 (2012) - [j27]Natalia Y. Ermolova, Olav Tirkkonen:
Multivariate η-μ Fading Distribution with Constant Correlation Model. IEEE Commun. Lett. 16(4): 454-457 (2012) - [j26]Natalia Y. Ermolova, Olav Tirkkonen:
Distribution of Diagonal Elements of a General Central Complex Wishart Matrix. IEEE Commun. Lett. 16(9): 1373-1376 (2012) - [j25]Zhong Zheng, Lu Wei, Jyri Hämäläinen, Olav Tirkkonen:
Approximation to Distribution of Product of Random Variables Using Orthogonal Polynomials for Lognormal Density. IEEE Commun. Lett. 16(12): 2028-2031 (2012) - [j24]Natalia Y. Ermolova, Olav Tirkkonen:
Outage probability over composite η - μ fading-shadowing radio channels. IET Commun. 6(13): 1898-1902 (2012) - [j23]Behrouz Maham, Olav Tirkkonen, Are Hjørungnes:
Impact of Transceiver I/Q Imbalance on Transmit Diversity of Beamforming OFDM Systems. IEEE Trans. Commun. 60(3): 643-648 (2012) - [j22]Lu Wei, Olav Tirkkonen:
Spectrum Sensing in the Presence of Multiple Primary Users. IEEE Trans. Commun. 60(5): 1268-1277 (2012) - [j21]Matti Peltomäki, Juha-Matti Koljonen, Olav Tirkkonen, Mikko Alava:
Algorithms for Self-Organized Resource Allocation in Wireless Networks. IEEE Trans. Veh. Technol. 61(1): 346-359 (2012) - [j20]Behrouz Maham, Olav Tirkkonen:
Transmit Antenna Selection OFDM Systems With Transceiver I/Q Imbalance. IEEE Trans. Veh. Technol. 61(2): 865-871 (2012) - [j19]Chia-Hao Yu, Olav Tirkkonen:
Opportunistic Multiple Relay Selection with Diverse Mean Channel Gains. IEEE Trans. Wirel. Commun. 11(3): 885-891 (2012) - [j18]Helka-Liina Määttänen, Tommi Koivisto, Mihai Enescu, Olav Tirkkonen:
CSI Feedback for Dynamic Switching Between Single User and Multiuser MIMO. Wirel. Pers. Commun. 64(1): 33-49 (2012) - [c67]Renaud-Alexandre Pitaval, Olav Tirkkonen:
Grassmannian packings from orbits of projective group representations. ACSCC 2012: 478-482 - [c66]Renaud-Alexandre Pitaval, Olav Tirkkonen:
Volume of ball and Hamming-type bounds for Stiefel manifold with Euclidean distance. ACSCC 2012: 483-487 - [c65]Olav Tirkkonen, Riku Jäntti:
On α-proportional fair packet scheduling in OFDMA downlink. Allerton Conference 2012: 241-245 - [c64]Lu Wei, K. D. Prathapasinghe Dharmawansa, Olav Tirkkonen:
Locally best invariant test for multiple primary user spectrum sensing. CrownCom 2012: 367-372 - [c63]Chia-Hao Yu, Brendan Mumey, Olav Tirkkonen:
Distributed multiple relay selection by an auction mechanism. GLOBECOM 2012: 4392-4397 - [c62]Lu Wei, Olav Tirkkonen, K. D. Prathapasinghe Dharmawansa, Matthew R. McKay:
On the exact distribution of the scaled largest eigenvalue. ICC 2012: 2422-2426 - [c61]Furqan Ahmed, Alexis Alfredo Dowhuszko, Olav Tirkkonen:
Distributed algorithm for downlink resource allocation in multicarrier small cell networks. ICC 2012: 6802-6808 - [c60]Parth Amin, Vishnu Prasad Kaushik Ganesan, Olav Tirkkonen:
Bridging Interference Barriers in Self-Organized Synchronization. SASO 2012: 109-118 - [c59]Joonas Pääkkönen, K. D. Prathapasinghe Dharmawansa, Camilla Hollanti, Olav Tirkkonen:
Distributed storage for proximity based services. Swe-CTW 2012: 30-35 - [c58]Helka-Liina Määttänen, Olav Tirkkonen:
Sum Rate Maximizing Zero Interference Linear Multiuser MIMO Transmission. VTC Spring 2012: 1-5 - [c57]Renaud-Alexandre Pitaval, Olav Tirkkonen:
Incorporating Stiefel Geometry in Codebook Design and Selection for Improved Base Station Cooperation. VTC Spring 2012: 1-5 - [c56]Parth Amin, Olav Tirkkonen, Tero Henttonen, Esa Pernila:
Primary component carrier selection for a heterogeneous network: A comparison of Selfish, Altruistic and Symmetric Strategies. WCNC Workshops 2012: 115-119 - [c55]Chia-Hao Yu, Olav Tirkkonen:
Device-to-Device underlay cellular network based on rate splitting. WCNC 2012: 262-266 - [c54]Helka-Liina Määttänen, Olav Tirkkonen:
Simple zero interference transmissions to users with rank deficient channels. WPMC 2012: 281-285 - [c53]Udesh Oruthota, Olav Tirkkonen:
I/Q imbalance compensation in precoded MIMO-OFDMA systems. WPMC 2012: 291-295 - [i5]Lu Wei, Olav Tirkkonen:
Spectrum Sensing in the Presence of Multiple Primary Users. CoRR abs/1201.0737 (2012) - [i4]Lu Wei, Olav Tirkkonen, K. D. Prathapasinghe Dharmawansa, Matthew R. McKay:
On the Exact Distribution of the Scaled Largest Eigenvalue. CoRR abs/1202.0754 (2012) - [i3]Zhong Zheng, Lu Wei, Jyri Hämäläinen, Olav Tirkkonen:
Approximation to Distribution of Product of Random Variables Using Orthogonal Polynomials for Lognormal Density. CoRR abs/1203.3288 (2012) - [i2]Lu Wei, K. D. Prathapasinghe Dharmawansa, Olav Tirkkonen:
Locally Best Invariant Test for Multiple Primary User Spectrum Sensing. CoRR abs/1203.6320 (2012) - [i1]Zhong Zheng, Lu Wei, Jyri Hämäläinen, Olav Tirkkonen:
A Blind Time-Reversal Detector in the Presence of Channel Correlation. CoRR abs/1212.5374 (2012) - 2011
- [j17]Lu Wei, Matthew R. McKay, Olav Tirkkonen:
Exact Demmel Condition Number Distribution of Complex Wishart Matrices via the Mellin Transform. IEEE Commun. Lett. 15(2): 175-177 (2011) - [j16]Natalia Y. Ermolova, Olav Tirkkonen:
Theoretical characterisation of memory polynomial systems with in-phase-quadrature imbalanced Gaussian inputs: application to orthogonal frequency division multiplexing error rate analysis. IET Commun. 5(18): 2744-2750 (2011) - [j15]Jiang Yu, Olav Tirkkonen, Danpu Liu:
Distributed Greedy Synchronization with Memory in Self-Organized. J. Next Gener. Inf. Technol. 2(3): 49-59 (2011) - [j14]Renaud-Alexandre Pitaval, Helka-Liina Määttänen, Karol Schober, Olav Tirkkonen, Risto Wichman:
Beamforming Codebooks for Two Transmit Antenna Systems Based on Optimum Grassmannian Packings. IEEE Trans. Inf. Theory 57(10): 6591-6602 (2011) - [j13]Natalia Y. Ermolova, Olav Tirkkonen:
The η-μ Fading Distribution with Integer Values of μ. IEEE Trans. Wirel. Commun. 10(6): 1976-1982 (2011) - [j12]Chia-Hao Yu, Klaus Doppler, Cássio B. Ribeiro, Olav Tirkkonen:
Resource Sharing Optimization for Device-to-Device Communication Underlaying Cellular Networks. IEEE Trans. Wirel. Commun. 10(8): 2752-2763 (2011) - [j11]Natalia Y. Ermolova, Olav Tirkkonen:
Bivariate η-μ Fading Distribution with Application to Analysis of Diversity Systems. IEEE Trans. Wirel. Commun. 10(10): 3158-3162 (2011) - [c52]Lu Wei, Olav Tirkkonen:
Statistical test for multiple primary user spectrum sensing. CrownCom 2011: 41-45 - [c51]Michal Cierny, Cássio B. Ribeiro, Risto Wichman, Olav Tirkkonen:
SINR Prediction Versus Reverse Reporting for Soft Reuse and Interference Management. EW 2011 - [c50]Karol Schober, Helka-Liina Määttänen, Olav Tirkkonen, Risto Wichman:
Normalized covariance matrix quantization for MIMO broadcast systems. EW 2011 - [c49]Shaomeng Qin, Chia-Hao Yu, Olav Tirkkonen, Mikko Alava:
Distributed Coordination Area Formation in Coordinated Multi-Point Transmission. GLOBECOM 2011: 1-5 - [c48]Renaud-Alexandre Pitaval, Olav Tirkkonen, Steven D. Blostein:
Low Complexity MIMO Precoding Codebooks from Orthoplex Packings. ICC 2011: 1-5 - [c47]Lu Wei, Olav Tirkkonen:
Analysis of Scaled Largest Eigenvalue Based Detection for Spectrum Sensing. ICC 2011: 1-5 - [c46]Lu Wei, Olav Tirkkonen:
Approximate Condition Number Distribution of Complex Non-Central Correlated Wishart Matrices. ICC 2011: 1-5 - [c45]Renaud-Alexandre Pitaval, Olav Tirkkonen, Steven D. Blostein:
Density and bounds for Grassmannian codes with chordal distance. ISIT 2011: 2298-2302 - [c44]Chia-Hao Yu, Shaomeng Qin, Mikko Alava, Olav Tirkkonen:
Distributed Graph Clustering for Application in Wireless Networks. IWSOS 2011: 92-103 - [c43]Zheng Chang, Natalia Y. Ermolova, Olav Tirkkonen, Tapani Ristaniemi:
OFDM Interference Analysis with Dirty RF. PECCS 2011: 351-356 - [c42]Parth Amin, Olav Tirkkonen:
Network listening based synchronization techniques for femtocell systems. PIMRC 2011: 1-5 - [c41]Michal Cierny, Cássio B. Ribeiro, Risto Wichman, Olav Tirkkonen:
Inter-cell interference management in OFDMA TDD downlink using sounding/silencing protocol. PIMRC 2011: 839-843 - [c40]Shahrukh Bin Ali, Chia-Hao Yu, Olav Tirkkonen, Cássio B. Ribeiro:
Optimization of Dynamic Frame Offset in Time Division Duplex System. VTC Spring 2011: 1-5 - [c39]Helka-Liina Määttänen, Toni Huovinen, Tommi Koivisto, Mihai Enescu, Olav Tirkkonen, Mikko Valkama:
Performance Evaluations for Multiuser CQI Enhancements for LTE-Advanced. VTC Spring 2011: 1-5 - [c38]Athul Prasad, Klaus Doppler, Martti Moisio, Kimmo Valkealahti, Olav Tirkkonen:
Distributed Capacity Based Channel Allocation for Dense Local Area Deployments. VTC Fall 2011: 1-5 - 2010
- [j10]M. Rinne, Olav Tirkkonen:
LTE, the radio technology path towards 4G. Comput. Commun. 33(16): 1894-1906 (2010) - [j9]Chia-Hao Yu, Olav Tirkkonen, Jyri Hämäläinen:
Opportunistic Relay Selection with Cooperative Macro Diversity. EURASIP J. Wirel. Commun. Netw. 2010 (2010) - [j8]Furqan Ahmed, Olav Tirkkonen, Matti Peltomäki, Juha-Matti Koljonen, Chia-Hao Yu, Mikko Alava:
Distributed Graph Coloring for Self-Organization in LTE Networks. J. Electr. Comput. Eng. 2010: 402831:1-402831:10 (2010) - [c37]Udesh Oruthota, Olav Tirkkonen, Natalia Y. Ermolova:
Analysis of space-frequency coded OFDM with I/Q imbalance. ICUMT 2010: 275-280 - [c36]Sergio Lembo, Chia-Hao Yu, Olav Tirkkonen:
Block fading channels with limited channel state information. ISITA 2010: 807-811 - [c35]Chia-Hao Yu, Olav Tirkkonen:
Distributed Inter-Cell Interference Coordination based on rate splitting. ISWCS 2010: 711-715 - [c34]Lu Wei, Olav Tirkkonen:
Spectrum sensing with Gaussian approximated eigenvalue ratio based detection. ISWCS 2010: 961-965 - [c33]Udesh Oruthota, Olav Tirkkonen:
Effect of imperfect channel estimation in I/Q imbalanced OFDM system. IWCMC 2010: 596-600 - [c32]Natalia Y. Ermolova, Olav Tirkkonen:
Analysis of joint effect of nonlinear amplification and I/Q imbalance in OFDM transmission. PIMRC 2010: 656-661 - [c31]Juha-Matti Koljonen, Mikko Alava, Matti Peltomäki, Olav Tirkkonen:
Distributed Generalized Graph Coloring. SASO 2010: 174-183 - [c30]Chia-Hao Yu, Arttu Hellsten, Olav Tirkkonen:
Rate Adaptation of AMC/HARQ Systems with CQI Errors. VTC Spring 2010: 1-5
2000 – 2009
- 2009
- [j7]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) - [j6]Natalia Y. Ermolova, Olav Tirkkonen:
Theoretical Characterization of Memory Polynomial Models With Gaussian Inputs. IEEE Signal Process. Lett. 16(8): 651-654 (2009) - [j5]Helka-Liina Määttänen, Karol Schober, Olav Tirkkonen, Risto Wichman:
Precoder Partitioning in Closed-loop MIMO Systems. IEEE Trans. Wirel. Commun. 8(8): 3910-3914 (2009) - [c29]Olav Tirkkonen, Klaus Hugl, Yong Teng:
Two-Tx Precoding Codebooks for Variable Spatial Correlation. ICC 2009: 1-6 - [c28]Chia-Hao Yu, Olav Tirkkonen, Klaus Doppler, Cássio B. Ribeiro:
Power Optimization of Device-to-Device Communication Underlaying Cellular Communication. ICC 2009: 1-5 - [c27]Lu Wei, Olav Tirkkonen:
Approximation to the condition number distribution of almost square matrices. ICUMT 2009: 1-5 - [c26]Juha-Matti Koljonen, Matti Peltomäki, Mikko Alava, Olav Tirkkonen:
Inertia-based distributed channel allocation. IWCMC 2009: 126-131 - [c25]Chia-Hao Yu, Kalle Ruttik, Olav Tirkkonen:
Design of adaptive modulation and coding system using ideal performance codes. IWCMC 2009: 222-226 - [c24]Chia-Hao Yu, Olav Tirkkonen:
Rate adaptation design for adaptive modulation/coding systems with hybrid ARQ. IWCMC 2009: 227-231 - [c23]Ingo Viering, Matti Peltomäki, Olav Tirkkonen, Mikko Alava, Richard Waldhauser:
A Distributed Power Saving Algorithm for Cellular Networks. IWSOS 2009: 232-237 - [c22]Furqan Ahmed, Olav Tirkkonen:
Local Optimum Based Power Allocation Approach for Spectrum Sharing in Unlicensed Bands. IWSOS 2009: 238-243 - [c21]Chia-Hao Yu, Kalle Ruttik, Olav Tirkkonen:
Approximate rate quantization of Adaptive Modulation and Coding with near-optimum throughput. PIMRC 2009: 157-161 - [c20]Chia-Hao Yu, Klaus Doppler, Cássio B. Ribeiro, Olav Tirkkonen:
Performance impact of fading interference to Device-to-Device communication underlaying cellular networks. PIMRC 2009: 858-862 - [c19]Lu Wei, Olav Tirkkonen:
Cooperative spectrum sensing of OFDM signals using largest eigenvalue distributions. PIMRC 2009: 2295-2299 - [c18]Helka-Liina Määttänen, Olav Tirkkonen, Timo Roman:
CQI-report optimization for multi-mode MIMO with unitary codebook based precoding. PIMRC 2009: 3084-3088 - [c17]Natalia Y. Ermolova, Olav Tirkkonen:
Nonlinear Amplification Effects on OFDM Error Rate Performance in Fading Environment. VTC Spring 2009 - [c16]Pekka Jänis, Visa Koivunen, Olav Tirkkonen, Klaus Hugl:
Adjacent Channel Interference Between Asynchronous TDD Cellular Networks. VTC Spring 2009 - [c15]Chia-Hao Yu, Olav Tirkkonen, Klaus Doppler, Cássio B. Ribeiro:
On the Performance of Device-to-Device Underlay Communication with Simple Power Control. VTC Spring 2009 - 2008
- [c14]Natalia Y. Ermolova, Olav Tirkkonen:
OFDM interference analysis in nonlinear time-varying radio channels with frequency offsets. PIMRC 2008: 1-4 - [c13]Jiang Yu, Olav Tirkkonen:
Self-Organized Synchronization in Wireless Network. SASO 2008: 329-338 - [c12]Helka-Liina Määttänen, Olav Tirkkonen, Klaus Hugl:
Orthogonalizing Transmission in MIMO with Linear Receiver and Finite MCS Set. WCNC 2008: 522-527 - 2006
- [j4]Olav Tirkkonen, Sassan Iraji, Ari Hottinen:
Design Criteria for Non-Orthogonal Space-Time Block Codes in Multipath Channels. Int. J. Wirel. Inf. Networks 13(4): 341-355 (2006) - 2005
- [j3]Olav Tirkkonen, Sassan Iraji, Ari Hottinen:
Guest Editorial. Int. J. Wirel. Inf. Networks 12(4): 203-204 (2005) - [c11]Jerome Bonnet, Olav Tirkkonen, Ari Hottinen:
Closed-loop modes for two high-rate linear space-time block codes. ICC 2005: 568-572 - 2004
- [c10]Pirjo Pasanen, Olav Tirkkonen:
Selection diversity in multiple antenna systems with matrix modulation. ISIT 2004: 287 - [c9]Olav Tirkkonen, Mikko Kokkonen:
Interference, information and performance in linear matrix modulation. PIMRC 2004: 27-32 - [c8]Olav Tirkkonen:
Non-Gray labeling of error-prone feedback signals. PIMRC 2004: 1131-1134 - [c7]Sassan Iraji, Olav Tirkkonen, Ari Hottinen, Kiran Kuchi:
Non-Orthogonal Space-Time Block Code for Multipath Channel. PIMRC 2004: 2303-2307 - 2003
- [j2]Steven D. Gray, Pirjo Pasanen, Olav Tirkkonen:
Application of Information Theory to the Design of 4th Generation Cellular Communication Systems. Wirel. Pers. Commun. 26(2-3): 203-216 (2003) - [c6]Ari Hottinen, Olav Tirkkonen:
Matrix modulation and adaptive retransmission. ISSPA (1) 2003: 221-224 - [c5]Rinat Kashaev, Olav Tirkkonen:
Linear matrix modulators from group representation theory. ITW 2003: 42-45 - 2002
- [j1]Olav Tirkkonen, Ari Hottinen:
Square-matrix embeddable space-time block codes for complex signal constellations. IEEE Trans. Inf. Theory 48(2): 384-395 (2002) - [c4]Ari Hottinen, Jussi Vesma, Olav Tirkkonen, Nikolai Nefedov:
High bit rates for 3G and beyond using MIMO channels. PIMRC 2002: 854-858 - 2001
- [c3]Olav Tirkkonen, Ari Hottinen:
Improved MIMO performance with non-orthogonal space-time block codes. GLOBECOM 2001: 1122-1126 - [c2]Olav Tirkkonen, Ari Hottinen:
Tradeoffs between rate, puncturing and orthogonality in space-time block codes. ICC 2001: 1117-1121 - 2000
- [c1]Olav Tirkkonen, Ari Hottinen:
Complex space-time block codes for four Tx antennas. GLOBECOM 2000: 1005-1009
Coauthor Index
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