Jyri Hämäläinen
at Aalto University School of Business
Biography
Aalto University School of Business
Currently I am serving as a Dean of the School of Electrical Engineering
BACKGROUND
Jyri Hämäläinen (born 1965) earned his Ph.D. degree in Applied Mathematics at the University of Oulu and D.Sc. (Tech.) degree in Signal Processing for Communications at the Helsinki University of Technology. Hämäläinen has also teacher qualification in mathematics and physics. Prior to joining Aalto University, Hämäläinen worked in the University of Oulu (1990-1999) and industry (1999-2007). In 2008 Hämäläinen was appointed to fixed-term Professor post at the Helsinki University of Technology and he was tenured at 2013.
Hämäläinen is author or a co-author of more than 160 scientific publications and 35 US patents or patent applications. He is a Docent of Engineering Mathematics in University of Oulu (2006) and he has received Good Teacher Award (2009). Dr. Hämäläinen’s research interests include the design and analysis of wireless networks.
Peer-reviewed scientific articles
Journal article-refereed, Original researchEmbedding LTE-U within Wi-Fi Bands for Spectrum Efficiency Improvement
Chen, Qimei; Yu, Guanding; Elmaghraby, Hesham M.; Hamalainen, Jyri; Ding, Zhi2017 in IEEE NETWORK (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)ISSN: 0890-8044A Planning and Optimization Framework for Ultra Dense Cellular Deployments
González González, David; Mutafungwa, Edward; Haile, Beneyam; Hämäläinen, Jyri; Poveda, Héctor2017 in MOBILE INFORMATION SYSTEMS (IOS Press)ISSN: 1574-017XAsymptotic analysis of Rayleigh product channels A free probability approach
Zheng, Zhong; Wei, Lu; Speicher, Roland; Müller, Ralf R.; Hämäläinen, Jyri; Corander, Jukka2017 in IEEE Transactions on information theory (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)ISSN: 0018-9448Performance of quantized random beamforming in delay-tolerant machine-type communication
Dowhuszko, Alexis A.; Corral-Briones, Graciela; Hämäläinen, Jyri; Wichman, Risto2016 in IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)ISSN: 1536-1276A Novel Multiobjective Cell Switch-Off Framework for Cellular Networks
González G., David; Hämäläinen, Jyri; Yanikomeroglu, Halim; García-Lozano, Mario; Senarath, Gamini2016 in IEEE ACCESS (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)ISSN: 2169-3536Looking at cellular networks through canonical domains and conformal mapping
González G., David; Hämäläinen, Jyri2016 in IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)ISSN: 1536-1276Power imbalance induced BER performance loss under limited-feedback CoMP techniques
Haile, Beneyam B.; Hämäläinen, Jyri; Ding, Zhi2016 in EURASIP JOURNAL ON WIRELESS COMMUNICATIONS AND NETWORKING (Springer Publishing Company)ISSN: 1687-1472Energy Saving Scheme for Multicarrier HSPA plus Under Realistic Traffic Fluctuation
Jada, Maliha U.; Garcia-Lozano, Mario; Hämäläinen, Jyri2016 in MOBILE NETWORKS AND APPLICATIONS (SPRINGER)ISSN: 1383-469XVertical sectorization in self-organizing LTE-advanced networks
Yilmaz, Osman N C; Hämäläinen, Jyri; Hämäläinen, Seppo2016 in WIRELESS NETWORKS (Springer Netherlands)ISSN: 1022-0038On the Sum Rate of Fair Resource Allocation With Selective Feedback
Zheng, Zhong; Hämäläinen, Jyri; Ding, Zhi2016 in IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)ISSN: 1536-1276A unified protocol stack solution for LTE and WLAN in future mobile converged networks
Cui, Qimei; Shi, Yulong; Tao, Xiaofeng; Chen, Ningyu; Zhang, Ping; Dowhuzsko, Alexis; Hämäläinen, Jyri; Liu, Ren Ping2015 in IEEE WIRELESS COMMUNICATIONS (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)ISSN: 1536-1284Performance of transmit beamforming codebooks with separate amplitude and phase quantization
Dowhuszko, Alexis; Hämäläinen, Jyri2015 in IEEE SIGNAL PROCESSING LETTERS (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)ISSN: 1070-9908Coordinated multi-point transmission for relaxation of self-backhauling bottlenecks in heterogeneous networks
Haile, Beneyam B.; Mutafungwa, Edward; Hämäläinen, Jyri2015 in EURASIP JOURNAL ON WIRELESS COMMUNICATIONS AND NETWORKING (Springer Publishing Company)ISSN: 1687-1472Performance analysis of hierarchically combined practical beamforming methods
Haile, Beneyam B; Hämäläinen, Jyri2015 in Wireless Personal Communications (SPRINGER)ISSN: 0929-6212On performance loss of some CoMP techniques under channel power imbalance and limited feedback
Haile, Beneyam B; Dowhuszko, Alexis; Hamalainen, Jyri; Wichman, Risto; Ding, Zhi2015 in IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)ISSN: 1536-1276On cell range extension in LTE-Advanced Type 1 inband relay networks
Saleh, Abdallah Bou; Bulakci, Omer; Redana, Simone; Hamalainen, Jyri2015 in WIRELESS COMMUNICATIONS AND MOBILE COMPUTING (John Wiley and Sons Ltd)ISSN: 1530-8669Practical Coarse Relay Site Planning Performance Analysis Over Composite Fading/Shadowing Channels
Bulakci, Ömer; Hämäläinen, Jyri; Schulz, Egon2014 in INTERNATIONAL JOURNAL OF WIRELESS INFORMATION NETWORKS (Springer New York)ISSN: 1068-9605Optimal Energy-efficient Relay Deployment for the Bidirectional Relay Transmission Schemes
Cui, Qimei; Yang, Xianjun; Hämäläinen, Jyri; Tao, Xiaofeng; Zhang, Ping2014 in IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY (Institute of Electrical and Electronics Engineers Inc.)ISSN: 0018-9545Evolution of Limited Feedback CoMP Systems from 4G to 5G
Cui, Qimei; Wang, Hui; Hu, Pengxiang; Tao, Xiaofeng; Zhang, Ping; Hamalainen, Jyri; Xia, Liang2014 in IEEE VEHICULAR TECHNOLOGY MAGAZINE (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)ISSN: 1556-6072Performance Analysis of Relay Site Planning over Composite Fading/Shadowing Channels with Co-channel Interference
Bulakci, Ömer; Bou Saleh, Abdallah; Hämäläinen, Jyri; Redana, Simone2013 in IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY (Institute of Electrical and Electronics Engineers Inc.)ISSN: 0018-9545Automated Uplink Power Control Optimization in LTE-Advanced Relay Networks
Bulakci, Ömer; Awada, Ahmad; Bou Saleh, Abdallah; Redana, Simone; Hämäläinen, Jyri2013 in EURASIP JOURNAL ON WIRELESS COMMUNICATIONS AND NETWORKING (Springer Publishing Company)ISSN: 1687-1472Resource Sharing in LTE-Advanced Relay Networks: Uplink System Performance Analysis
Bulakci, Ömer; Bou Saleh, Abdallah; Redana, Simone; Raaf, Bernhard; Hämäläinen, Jyri2013 in TRANSACTIONS ON EMERGING TELECOMMUNICATIONS TECHNOLOGIES (John Wiley and Sons Ltd)ISSN: 2161-5748Resource Allocation in Two-Tier Heterogeneous Networks through Enhanced Shadow Chasing
Elsherif, Ahmed R; Ding, Zhi; Liu, Xin; Hämäläinen, Jyri2013 in IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)ISSN: 1536-1276Performance of distributed beamforming for dense relay deployments in the presence of limited feedback information
Halinen, Turo; Dowhuszko, Alexis A; Hämäläinen, Jyri2013 in EURASIP JOURNAL ON ADVANCES IN SIGNAL PROCESSING (Springer Publishing Company)ISSN: 1687-6172Capacity Analysis of Downlink MIMO-OFDMA Resource Allocation with Limited Feedback
Leinonen, Jouko; Hämäläinen, Jyri; Juntti, Markku2013 in IEEE TRANSACTIONS ON COMMUNICATIONS (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)ISSN: 0090-6778On the Ergodic Mutual Information of Multiple Cluster Scattering MIMO Channels
Wei, Lu; Zheng, Zhong; Tirkkonen, Olav; Hämäläinen, Jyri2013 in IEEE COMMUNICATIONS LETTERS (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)ISSN: 1089-7798On the ergodic mutual information of multi-cluster scattering MIMO channels
Wei, Lu; Zheng, Zhong; Tirkkonen, Olav; Hämäläinen, Jyri2013 in IEEE COMMUNICATIONS LETTERS (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)ISSN: 1089-7798Optimization of Adaptive Antenna System Parameters in Self-organizing LTE networks
Yilmaz, Osman N.C; Hämäläinen, Jyri; Hämäläinen, Seppo2013 in WIRELESS NETWORKS (Springer Netherlands)ISSN: 1022-0038Interference management for LTE-Advanced Het-Nets: stochastic scheduling approach in frequency domain
Zheng, Zhong; Dowhuszko, Alexis A.; Hämäläinen, Jyri2013 in TRANSACTIONS ON EMERGING TELECOMMUNICATIONS TECHNOLOGIES (John Wiley and Sons Ltd)ISSN: 2161-5748A Blind Time-Reversal Detector in the Presence of Channel Correlation
Zheng, Zhong; Wei, Lu; Hämäläinen, Jyri; Tirkkonen, Olav2013 in IEEE SIGNAL PROCESSING LETTERS (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)ISSN: 1070-9908Analysis of the Impact of Site Planning on the Performance of Relay Deployments
Bou Saleh, Abdallah; Bulakci, Omer; Hämäläinen, Jyri; Redana, Simone; Raaf, Bernhard2012 in IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY (Institute of Electrical and Electronics Engineers Inc.)ISSN: 0018-9545Performance of Relay Site Planning over Composite Fading/Shadowing Channels with Co-channel Interference
Bulakci, Ömer; Bou Saleh, Abdallah; Hämäläinen, Jyri; Redana, Simone2012 in IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY (Institute of Electrical and Electronics Engineers Inc.)ISSN: 0018-9545Combined Transmit Beamforming and Channel-Aware Scheduling for Interference Mitigation in Femtocells
Dowhuszko, Alexis A; Husso, Mika; Hämäläinen, Jyri2012 in EURASIP JOURNAL ON WIRELESS COMMUNICATIONS AND NETWORKING (Springer Publishing Company)ISSN: 1687-1472Self-optimization of random access channel in 3rd Generation Partnership Project Long Term Evolution
Yilmaz, Osman N.C.; Hämäläinen, Jyri; Hämäläinen, Seppo2012 in WIRELESS COMMUNICATIONS AND MOBILE COMPUTING (John Wiley and Sons Ltd)ISSN: 1530-8669Approximation to Distribution of Product of Random Variables Using Orthogonal Polynomials for Lognormal Density
Zheng, Zhong; Wei, Lu; Hamalainen, Jyri; Tirkkonen, Olav2012 in IEEE COMMUNICATIONS LETTERS (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)ISSN: 1089-7798Impact of Power Control Optimization on the System Performance of Relay Based LTE-Advanced Heterogeneous Networks
Bulakci, Omer; Redana, Simone; Raaf, Bernhard; Hamalainen, Jyri2011 in JOURNAL OF COMMUNICATIONS AND NETWORKS (Korean Institute of Communication Sciences)ISSN: 1229-2370Performance of On-Off scheduling strategy in the presence of transmit beamforming
Husso, M.; Hämäläinen, J.; Jäntti, R.; Nieminen, J.; Riihonen, Taneli; Wichman, Risto2011 in PHYSICAL COMMUNICATION (Elsevier)ISSN: 1874-4907On the use of home node BS for emergency telemedicine applications in various indoor environments
Mutafungwa, Edward; Zheng, Zhong; Hämäläinen, Jyri; Husso, Mika; Korhonen, Timo2011 in INTERNATIONAL JOURNAL OF E-HEALTH AND MEDICAL COMMUNICATION (IGI Global Publishing)ISSN: 1947-315XPerformance Analysis of Maximum SNR Scheduling with an Infrastructure Relay Link
Riihonen, Taneli; Wichman, Risto; Hamalainen, Jyri2011 in Wireless Personal Communications (SPRINGER)ISSN: 0929-6212On the Coverage Extension and Capacity Enhancement of Inband Relay Deployments in LTE-Advanced Networks
Bou Saleh, Abdallah; Redana, Simone; Hämäläinen, Jyri; Raaf, Bernhard2010 in JOURNAL OF ELECTRICAL AND COMPUTER ENGINEERING (Hindawi Publishing Corporation)ISSN: 2090-0147Interference Mitigation by Practical Transmit Beamforming Methods in Closed Femtocells
Husso, Mika; Hämäläinen, Jyri; Jäntti, Riku; Li, Juan; Mutafungwa, Edward; Wichman, Risto; Zheng, Zhong; Wyglinski, Alexander M.2010 in EURASIP JOURNAL ON WIRELESS COMMUNICATIONS AND NETWORKING (Springer Publishing Company)ISSN: 1687-1472Capacity of Generalized UTRA FDD Closed-Loop Transmit Diversity Models
Hämäläinen, Jyri; Wichman, Risto; Dowhuszko, Alexis A.; Corral-Briones, Graziela2010 in Wireless Personal Communications (SPRINGER)ISSN: 0929-6212Opportunistic Relay Selection with Cooperative Macro Diversity
Yu, Chia-Hao; Tirkkonen, Olav; Hämäläinen, Jyri2010 in EURASIP JOURNAL ON WIRELESS COMMUNICATIONS AND NETWORKING (Springer Publishing Company)ISSN: 1687-1472On Throughput-Fairness Tradeoff in Virtual MIMO Systems with Limited Feedback
Dowhuszko, Alexix A.; Corral-Briones, Graciela; Hämäläinen, Jyri; Wichman, Risto2009 in EURASIP JOURNAL ON WIRELESS COMMUNICATIONS AND NETWORKING (Springer Publishing Company)ISSN: 1687-1472Performance Analysis of Downlink OFDMA Resource Allocation with Limited Feedback
Leinonen, Jouko; Hämäläinen, Jyri; Juntti, Markku2009 in IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)ISSN: 1536-1276BEP Analysis of OSTBC-OFDM Systems with Broadband PA and Imperfect Memory Compensation
Gregorio, Fernando H.; Werner, Stefan; Hämäläinen, Jyri; Wichman, Risto; Cousseau, Juan2007 in IEEE COMMUNICATIONS LETTERS (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)On the Solution of Scatter Density in Geometry-Based Channel Models
Hämäläinen, Jyri; Savolainen, Sami; Wichman, Risto; Ruotsalainen, Keijo; Ylitalo, Juha2007 in IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)ISSN: 1536-1276Capacities of Physical Layer Scheduling Strategies on a Shared Link
Hämäläinen, Jyri; Wichman, Risto2006 in Wireless Personal Communications (SPRINGER)Integral equation formulation for scatter density problem
Hämäläinen, Jyri; Savolainen, Sami; Wichman, Risto; Ylitalo, Juha2005 in ELECTRONICS LETTERS (Institution of Engineering and Technology)The Effect of On-off Scheduling to the Required Transmit Power in Systems with Fast Power Control
Hämäläinen, Jyri; Wichman, Risto2005 in Wireless Personal Communications (SPRINGER)ON THE SPLINE COLLOCATION FOR SOME PSEUDODIFFERENTIAL EQUATIONS ON THE TORUS WITH NON-UNIFORM MESHES
Anttila, Juha; Hämäläinen, Jyri; Saranen, Jukka2004 in INTERNATIONAL JOURNAL OF PURE AND APPLIED MATHEMATICS (Academic Publications Ltd.)On the linear spline collocation for pseudodifferential equations on the torus
Anttila, Juha; Hämäläinen, Jyri; Saranen, Jukka2004 in PHYSICS MATHEMATICS (Academic Publications Ltd.)On the Performance of Multiuser MIMO in UTRA FDD UplinkURASIP
Hämäläinen, Jyri; Pajukoski, Kari; Tiirola, Esa2004 in EURASIP JOURNAL ON WIRELESS COMMUNICATIONS AND NETWORKING (Springer Publishing Company)Book section, Chapters in research booksOn the use of home node Bs for emergency telemedicine applications in various indoor environments
Mutafungwa, Edward; Zheng, Zhong; Hämäläinen, Jyri; Husso, Mika; Korhonen, Timo2013 in Advances in e-health and medicine series (IGI GLOBAL)ISBN: 9781466627949Femtocells for Public Safety Communications: The Emergency Telemedicine Case Study
Mutafungwa, Edward; Zheng, Zhong; Hämäläinen, Jyri; Husso, Mika; Laitila, Matti2012 ISBN: 978-1-4666-0092-8Self-organized and Bio-inspired Radio Resource Management for WiMax
Xiaoben, He; Bublin, Mugdim; Hämäläinen, Jyri; Jäntti, Riku2008 ISBN: 9781848210691Multiuser MIMO for UTRA FDD
Hämäläinen, Jyri; Wichman, Risto; Kuusela, M.; Tiirola, E.; Pajukoski, K.2006 ISBN: 0-8493-4190-6Coverage and Capacity Enhancement Methods
Johnson, Chris; Wacker, Achim; Ylitalo, Juha; Hämäläinen, Jyri2006 Multi-channel Adaptive Beam-forming
Hämäläinen, Jyri; Wichman, Risto; Korhonen, Timo2004 ISBN: 3-540-20199-8Conference proceedingsCanonical domains for cellular networks Analysis of the one-dimensional case
González G., David; Hämäläinen, Jyri2016 in IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications workshops (IEEE)ISBN: 978-1-5090-3254-9 ISSN: 2166-9570Planning and optimization of cellular networks through Centroidal Voronoi Tessellations
González G., David; Hämäläinen, Jyri2016 ISBN: 978-1-4799-8091-8Indoor planning and optimization of LTE-U radio access over WiFi
Sandoval, Omar; González G., David; Hämäläinen, Jyri; Yoo, Sangjo2016 in IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications workshops (IEEE)ISBN: 978-1-5090-3254-9 ISSN: 2166-9570Use of beamforming and interference mitigation techniques for relay backhaul enhancement
Ullah, Inam; Haile, Beneyam B.; Mutafungwa, Edward; Hämäläinen, Jyri2016 ISBN: 978-1-5090-1288-6 Performance study for off-grid self-backhauled small cells in dense informal settlements
Amin, Parth; Kibret, Nadew S.; Mutafungwa, Edward; Haile, Beneyam B.; Hämäläinen, Jyri; Nurminen, Jukka K.2015 in IEEE International Symposium on Personal Indoor and Mobile Radio Communications Workshops-PIMRC (Institute of Electrical and Electronics Engineers Inc.)ISBN: 978-1-4799-4912-0ISSN: 2166-9570User Association and Load Balancing in Long Term Evolution Network in Addis Ababa, Ethiopia
Bulti, Dinkisa A.; Woldegebreal, Dereje H.; Gonzalez G., David; Haile, Beneyam B.; Hämäläinen, Jyri2015 in Africon (IEEE)ISBN: 978-1-4799-7498-6 ISSN: 2153-0025Topology and Irregularity in Cellular Networks
Gonzalez Gonzalez, David; Hämälainen, Jyri2015 ISSN: 1525-3511LTE-Advanced enhancements for self-backhauled LTE-U small cells An Addis Ababa case study
Haile, Beneyam B.; Mutafungwa, Edward; Hämäläinen, Jyri2015 ISBN: 9781479974986On the Performance of Indoor Ultra-Dense Networks for Millimetre-Wave Cellular Systems
Renilla Lamas, Saray; Gonzalez Gonzalez, David; Hämäläinen, Jyri2015 in Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering (SPRINGER)ISBN: 978-3-319-26924-5Indoor Planning Optimization of Ultra-dense Cellular Networks at High Carrier Frequencies
Renilla Lamas, Saray; Gonzalez Gonzalez, David; Hämäläinen, Jyri2015 ISSN: 1525-3511On the finite- SNR diversity-multiplexing tradeoff in large Rayleigh product channels
Zheng, Zhong; Wei, Lu; Speicher, Roland; Müller, Ralf; Hämäläinen, Jyri; Corander, Jukka2015 ISBN: 978-1-4673-7705-8ISSN: 2157-8095Pre-processor for MAC-layer Scheduler to Efficiently Manage Buffer in Modern Wireless Networks
Bhamri, Ankit; Nikaein, Navid; Kaltenberger, Florian; Knopp, Raymond; Hämäläinen, Jyri2014 in IEEE Wireless Communications and Networking Conference (SPRINGER)ISBN: 978-1-4799-3083-8ISSN: 1525-3511Three-step Iterative Scheduler for QoS Provisioning to Users Running Multiple Services in Parallel
Bhamri, Ankit; Nikaein, Navid; Kaltenberger, Florian; Hämäläinen, Jyri; Knopp, Raymond2014 in IEEE Vehicular Technology Conference Proceedings (SPRINGER)ISBN: 978-1-4799-4482-8ISSN: 1550-2252Opportunistic Interference Avoidance Scheduling for Underlay Cognitive Radio Networks
Dowhuszko, Alexis; Hämäläinen, Jyri; Ding, Zhi2014 Use of Coordinated Multipoint Transmission for Relaxation of Relay Link Bottlenecks
Haile, Beneyam B; Mutafungwa, Edward; Hämäläinen, Jyri2014 in IEEE Vehicular Technology Conference Proceedings (SPRINGER)ISBN: 978-1-4799-4482-8ISSN: 1550-2252A Traffic Aware Energy Saving Scheme for Multicarrier HSPA+
Jada, Maliha Urooj; Garcia-Lozano, Mario; Hämäläinen, Jyri2014 in Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering (SPRINGER)ISBN: 978-3-319-16291-1ISSN: 1867-8211Optimized Mobile Connectivity for Bandwidth-Hungry, Delay-Tolerant Cloud Services toward 5G
Yilmaz, Osman Nuri Caan; Wijting, Carl; Lunden, Petteri; Hämäläinen, Jyri2014 On the Fluctuation of Mutual Information in Double Scattering MIMO Channels
Zheng, Zhong; Wei, Lu; Speicher, Roland; Müller, Ralf; Hämäläinen, Jyri; Corander, Jukka2014 Macrocell Resource Adaptation for Improved Femtocell Deployment and Interference Management
Ahmedin, Ahmed; Elsherif, Ahmed; Liu, Xin; Hämäläinen, Jyri; Wichman, Risto2013 Minimizing the Effect of Feedback Delay in a Multi-user System through Adaptive Feedback Scheduling
Bhamri, Ankit; Hämäläinen, Jyri; Kaltenberger, Florian; Knopp, Raymond2013 Improving MU-MIMO Performance in LTE-(Advanced) by Efficiently Exploiting Feedback Resources and through Dynamic Scheduling
Bhamri, Ankit; Kaltenberger, Florian; Knopp, Raymond; Hämäläinen, Jyri2013 Performance of Coarse Relay Site Planning in Composite Fading/Shadowing Environments
Bulakci, Ömer; Hämäläinen, Jyri; Schulz, Egon2013 Performance of transmit beamforming for interference mitigation with random codebooks
Dowhuszko, Alexis A; Hämäläinen, Jyri; Elsherif, Ahmed R; Ding, Zhi2013 Inference-Driven Dynamic Access Scheme for Interference Management in Heterogeneous Networks
Elsherif, Ahmed; Ding, Zhi; Liu, Xin; Hämäläinen, Jyri; Wichman, Risto2013 Power minimization with rate constraint in downlink multi-cell cooperative MIMO systems
Fu, Ting; Cui, Qimei; Liu, Yinjun; Dowhuszko, Alexis A.; Hämäläinen, Jyri2013 Coordinated multipoint transmission for LTE-advanced networks in dense informal settlements
Haile, Beneyam Berehanu; Mutafungwa, Edward; Hämäläinen, Jyri2013 ISBN: 9781467359405Performance of altruistic beamforming for mitigation of multiple cross-layer interference sources in heterogeneous networks
Karaiskos, Christos; Dowhuszko, Alexis A; Hämäläinen, Jyri2013 Outage Constrained Joint Precoding for D2D Underlay Cellular Networks
Tang, Huan; Ding, Zhi; Ben Yoo, S.J.; Hämäläinen, Jyri2013 On the use of nomadic relaying for emergency telemedicine services in indoor environments
Ullah, Inam; Zheng, Zhong; Mutafungwa, Edward; Hämäläinen, Jyri2013 in Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST (Institute of Electrical and Electronics Engineers Inc.)ISBN: 9783642378928ISSN: 1867-8211Novel approximations to the statistics of general cascaded Nakagami-m channels and their applications in performance analysis
Zheng, Zhong; Wei, Lu; Hämäläinen, Jyri2013 Evaluating the Energy Efficiency of LTE-Advanced Relay and Picocell Deployments
Bou Saleh, Abdallah; Bulakci, Ömer; Redana, Simone; Raaf, Bernhard; Hämäläinen, Jyri2012 ISBN: 978-1-4673-0436-8Impact of backhaul subframe misalignment on uplink system performance of LTE-advanced relay networks
Bulakci, O.; Nedelcu, A.S.; Bou Saleh, A.; Redana, S.; Hämäläinen, J.2012 ISBN: 978-1-4673-1881-5ISSN: 1550-2252On TDD Cross-Tier In-Band Interference Mitigation: A Practical Example
Cierny, Michal; Wichman, Risto; Hämäläinen, Jyri; Ribeiro, Cassio; Ding, Zhi; Liu, Xin2012 Shadow Chasing Enhancement in Resource Allocation For Heterogeneous Networks
Elsherif, Ahmed R.; Ding, Zhi; Liu, Xin; Hämäläinen, Jyri2012 ISBN: 978-1-4673-0919-6Shadow Chasing : A Resource Allocation Scheme For Heterogeneous Networks
Elsherif, Ahmed Ragab; Ding, Zhi; Liu, Xin; Hämäläinen, Jyri; Wichman, Risto2012 ISBN: 978-1-936968-55-8On the Performance of LTE-Advanced MIMO: How to Set and Reach Beyond 4G Targets
Lähetkangas, Eeva; Pajukoski, Kari; Tiirola, Esa; Hämäläinen, Jyri; Zheng, Zhong2012 ISBN: 978-3-8008-3426-9Reduced power consumption for 3GPP-compliant continua health devices by deployment of femtocells in the home environment
Mutafungwa, Edward; Zheng, Zhong; Hämäläinen, Jyri2012 in Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering (Institute of Electrical and Electronics Engineers Inc.)ISBN: 9783642297335ISSN: 1867-8211Joint Interference Coordination and Relay Cell Expansion in LTE-Advanced Networks
Ren, Zhe; Bou Saleh, Abdallah; Bulakci, Ömer; Redana, Simone; Raaf, Bernhard; Hämäläinen, Jyri2012 ISBN: 978-1-4673-0436-8Admission Control for LTE-Advanced Relay Systems
Vitiello, Federica; Redana, Simone; Hämäläinen, Jyri2012 ISBN: 978-3-8008-3426-9Performance of Relay Enhanced LTE-Advanced Networks for Selected Suburban Scenarios in Emerging Market Environments
Yilmaz, Osman N.C.; Mutafungwa, Edward; Hämäläinen, Jyri2012 ISBN: 978-1-4577-1378-1Smart Hybrid-ARQ (SHARQ) for Cooperative Communication via Distributed Relays in LTE-Advanced
Bhamri, Ankit; Kaltenberger, Florian; Knopp, Raymond; Hämäläinen, Jyri2011 Resource Sharing in Relay-enhanced 4G Networks
Bou Saleh, Abdallah; Bulakci, Ömer; Ren, Zhe; Redana, Simone; Raaf, Bernhard; Hämäläinen, Jyri2011 A Divide-and-Conquer Approach to Mitigate Relay-to-Relay Interference
Bou Saleh, Abdallah; Bulakci, Ömer; Redana, Simone; Raaf, Bernhard; Hämäläinen, Jyri2011 Flexible Backhaul Resource Sharing and Uplink Power Control Optimization in LTE-Advanced Relay Networks
Bulakci, Ömer; Bou Saleh, Abdallah; Redana, Simone; Raaf, Bernhard; Hämäläinen, Jyri2011 Impact of Preconditioning on the Convergence of Numerical Co-channel Interference Approximations in Heterogeneous Networks
Bulakci, Ömer; Hämäläinen, Jyri; Bou Saleh, Abdallah; Redana, Simone; Raaf, Bernhard2011 Two-step Resource Sharing and Uplink Power Control Optimization in LTE-Advanced Relay Networks
Bulakci, Ömer; Bou Saleh, Abdallah; Ren, Zhe; Redana, Simone; Raaf, Bernhard; Hämäläinen, Jyri2011 Joint Optimization of Uplink Power Control Parameters in LTE-Advanced Relay Networks
Bulakci, Ömer; Awada, Amad; Bou Saleh, Abdallah; Redana, Simone; Hämäläinen, Jyri; Wegmann, Bernhard; Raaf, Bernhard; Viering, Ingo2011 Performance of Relay-Aided Distributed Beamforming Techniques in Presence of Limited Feedback Information
Dowhuszko, Alexis; Halinen, Turo; Hämäläinen, Jyri; Tirkkonen, Olav2011 ISBN: 978-1-61208-132-8Performance of Practical Transmit Beamforming Methods for Interference Suppression in Closed-Access Femtocells
Dowhuszko, Alexis A.; Husso, Mika; Li, Juan; Hämäläinen, Jyri; Zheng, Zhong2011 Balancing egoism and altruism in transmit beamforming in femtocells
Husso, Mika; Dowhuszko, Alexis; Hämäläinen, Jyri; Pastore, Adriano; Fonollosa, Javier2011 Reduced Power Consumption for 3 GPP-Compliant Continua Health Devices by Deployment of Femtocells in the Home Environment
Mutafungwa, Edward; Zheng, Zhong; Hämäläinen, Jyri2011 On Buffering at the Relay Node in LTE-Advanced
Vitiello, Federica; Riihonen, Taneli; Hämäläinen, Jyri; Redana, Simone2011 Self-optimization of Random Access Channel in 3GPP LTE
Yilmaz, Osman Nuri Can; Hämäläinen, Jyri; Hämäläinen, Seppo2011 On Uplink Power Control Optimization and Distributed Resource Allocation in Femtocell Networks
Zheng, Zhong; Hämäläinen, Jyri; Yang, Ying2011 Practical resource scheduling and power control optimization for LTE femtocell networks
Zheng, Zhong; Hämäläinen, Jyri; Yang, Ying2011 Femtocells: The HOMESNET vision
Altman, Zwi; Balageas, Carine; Beltran, Pablo; Ben Ezra, Yossef; Formet, Eric; Hämäläinen, Jyri; Marcé, Olivier; Mutafungwa, Edward; Perales, Sergio; Ran, Moshe; Zeng, Zong2010 Enhancing LTE-Advanced Relay Deployments via Biasing in Cell Selection and Handover Decision
Bou Saleh, Abdallah; Bulakci, Ömer; Redana, Simone; Hämäläinen, Jyri; Raaf, Bernhard2010 Performance Enhancement in LTE-Advanced Relay Networks via Relay Site Planning
Bulakci, Ömer; Redana, Simone; Hämäläinen, Jyri; Raaf, Berhard2010 Enhancing LTE-Advanced Relay Deployments via Relay Cell Extension
Bulakci, Ömer; Bou Saleh, Abdallah; Redana, Simone; Hämäläinen, Jyri; Raaf, Berhard2010 System Optimization in Relay Enhanced LTE-Advanced Networks via Uplink Power Control
Bulakci, Ömer; Redana, Simone; Hämäläinen, Jyri; Raaf, Berhard2010 Dominant Interferer Mitigation in Closed Femtocell Deployment
Husso, Mika; Zheng, Zong; Hämäläinen, Jyri; Mutafungwa, Edward2010 Energy Saving in Mobile Networks: Case Study of Femtocells
Jada, Maliha; Hämäläinen, Jyri; Jäntti, Riku2010 Power Efficiency Model for Mobile Access Networks
Jada, Maliha; Hämäläinen, Jyri; Jäntti, Riku; Hossain, M.M.Aftab2010 Impact of Femtocells to the WCDMA Network Energy Efficiency
Jada, Maliha; Hämäläinen, Jyri; Jäntti, Riku; Hossain, M.M.Aftab2010 System architecture for mobile-phone-readable RF memory tags
Jantunen, Iiro; Hämäläinen, Jyri; Korhonen, Timo; Kaaja, Harald; Jantunen, Joni; Boldyrev, Sergei2010 ISBN: 978-1-61208-100-7Mobile networks unplugged
Manner, Jukka; Luoma, Marko; Ott, Jörg; Hämäläinen, Jyri2010 Exploiting Femtocellular Networks for Emergency Telemedicine Applications in Indoor Environments
Mutafungwa, Edward; Zheng, Zhong; ´Hämäläinen, Jyri; Husso, Mika; Korhonen, Timo2010 BEP Analysis of OFDM Relay Links with Nonlinear Power Amplifiers
Riihonen, Taneli; Werner, Stefan; Gregorio, Fernando; Wichman, Risto; Hämäläinen, Jyri2010 Self-optimization of Remote Electrical Tilt
Yilmaz, Osman Nuri Can; Hämäläinen, Simo.; Hämäläinen, Jyri2010 Uplink Resource Allocation in Relay Enhanced LTE-Advanced Networks
Anzil, Abdul Rasheed; Redana, Simone; Hämäläinen, Jyri; Raaf, Bernhard2009 Effect of Relaying on Coverage in 3GPP LTE
Beniero, Tommaso; Redana, Simone; Hämäläinen, Jyri; Raaf, Bernhard2009 Comparison of Relay and Pico eNB Deployments in LTE-Advanced
Bou Saleh, Abdallah; Redana, Simone; Hämäläinen, Jyri; Raaf, Bernhard2009 Performance of Amplify-and-Forward and Decode-and-Forward Relays in LTE-Advanced
Bou Saleh, Abdallah; Redana, Simone; Raaf, Bernhard; Riihonen, Taneli; Hämäläinen, Jyri; Wichman, Risto2009 Uplink Performance Optimization in Relay Enhanced LTE-Advanced Networks
Karaer, Aydin; Bulakci, Ömer; Redana, Simone; Hämäläinen, Jyri; Raaf, Bernhard2009 Capacity Analysis of Downlink MIMO-OFDMA Frequency Allocation with Imperfect Feedback Information
Leinonen, Jouko; Hämäläinen, Jyri; Juntti, Markku2009 Outage Capacity Analysis of Resource Allocation in Downlink MIMO-OFDMA systems with the Best-M Feedback Method
Leinonen, Jouko; Hämäläinen, Jyri; Juntti, Markku2009 Capacity Analysis of Downlink MIMO-OFDMA Resource Allocation with Resource Wise 1-bit Feedback
Leinonen, Jouko; Hämäläinen, Jyri; Juntti, Markku2009 Subchannel Allocation in Relay-Enhanced OFDMA Downlink With Imperfect Feedback
Leinonen, Jouko; Riihonen, Taneli; Hämäläinen, Jyri; Juntti, Markku2009 Leveraging femtocells for dissemination of early warning messages
Mutafungwa, E.; Hämäläinen, J.2009 ISBN: 9781424434374Leveraging Femtocells for Dissemination of Early Warning Messages
Mutafungwa, Edward; Hämäläinen, Jyri2009 Uplink Resource Partitioning in Relay Enhanced LTE-Advanced Networks
Rasheed, Anzil A.; Redana, Simone; Raaf, Bernhard; Hämäläinen, Jyri2009 Outage Probabilities in Infrastructure-Based Single-Frequency Relay Links
Riihonen, Taneli; Werner, Stefan; Wichman, Risto; Hämäläinen, Jyri2009 Analysis of Antenna Parameter Optimization Space for 3GPP LTE
Yilmaz, Osman; Hämäläinen, Seppo; Hämäläinen, Jyri2009 Comparison of Remote Electrical and Mechanical Antenna Downtilt Performance for 3GPP LTE
Yilmaz, Osman; Hämäläinen, Seppo; Hämäläinen, Jyri2009 System Level Analysis of Vertical Sectorization for 3GPP LTE
Yilmaz, Osman; Hämäläinen, Seppo; Hämäläinen, Jyri2009 ISBN: 978-1-4244-3583-8On the Analysis and Design of Practical Quantization for Opportunistic Beamforming
Dowhuszko, Alexis A.; Corral-Briones, Graciela; Hämäläinen, Jyri; Wichman, Risto2008 Adaptive Antennas and Dynamic Spectrum Management for Femtocellular Networks: A Case Study
Husso, Mika; Hämäläinen, Jyri; Jäntti, Riku; Wyglinski, Alexander2008 Outage Capacity Analysis of Downlink OFDMA Resource Allocation with Multiple Transmit Antennae and Limited Feedback
Leinonen, Jouko; Hämäläinen, Jyri; Juntti, Markku2008 Outage capacity analysis of downlink ODFMA resource allocation with limited feedback
Leinonen, Jouko; Hämäläinen, Jyri; Juntti, Markku2008 ISBN: 978-1-4244-2269-2Capacity Analysis of Downlink OFDMA Resource Allocation With Limited Feedback and Antenna Selection
Leinonen, Jouko; Hämäläinen, Jyri; Juntti, Markku2008 Performance Analysis of Downlink OFDMA Frequency Scheduling with Limited Feedback
Leinonen, Jouko; Hämäläinen, Jyri; Juntti, Markku2008 Outage Capacity Analysis of Downlink OFDMA Resource Allocation with Limited Feedback
Leinonen, Jouko; Hämäläinen, Jyri; Juntti, Markku2008 Visualizing multi-dimensional Pareto-optimal fronts with a 3D virtual reality system
Madetoja, E.; Ruotsalainen, H.; Monkkonen, V.-M.; Hamalainen, J.; Deb, K.2008 Co-phasing Full-Duplex Relay Link with Non-Ideal Feedback Information
Riihonen, Taneli; Wichman, Risto; Hämäläinen, Jyri2008 Analysis of Subcarrier Pairing in a Cellular OFDMA Relay Link
Riihonen, Taneli; Wichman, Risto; Hämäläinen, Jyri; Hottinen, Ari2008 Outage probability analysis of practical multiuser scheduling schemes with limited feedback
Dowhuszko, Alexis A.; Corral-Briones, Graciela; Hämäläinen, Jyri; Wichman, Risto2007 in IEEE VTS Vehicular Technology Conference Proceedings (IEEE)ISBN: 978-1-4244-0265-6ISSN: 1550-2252Achievable Sum-Rate Analysis of Practical Multiuser Scheduling Schemes with Limited Feedback
Dowhuszko, A.A.; Corral-Briones, G.; Hämäläinen, Jyri; Wichman, Risto2007 Outage Capacity of Multiuser Fair Scheduling with Limited Feedback
Dowhuszko, A.A.; Corral-Briones, G.; Hämäläinen, Jyri; Wichman, Risto2007 Diversity Analysis of a Parallel Amplify and Forward Relay Network
Riihonen, Taneli; Wichman, Risto; Hämäläinen, Jyri2007 ISBN: 1-4244-0955-1Delay spread and its effect on bandwidth in Gaussian parallel relay networks
Riihonen, Taneli; Wichman, Risto; Hämäläinen, Jyri2006 On the Effect of Channel-aware Scheduling to CDMA Uplink Capacity
Tenhonen, Kati; Hämäläinen, Jyri; Wichman, Risto; Horneman, Kari2006 Downlink Multiuser Scheduling Algorithm with HSDPA Closed-Loop Feedback Information
Corral-Briones, Graciela; Dowhuszko, Alexis A.; Hämäläinen, Jyri; Wichman, Risto2005 Achievable data rates for multiple transmit antenna broadcast channels with closed-loop transmit diversity modes
Corral-Briones, Graciela; Dowhuszko, Alexis A.; Hämäläinen, Jyri; Wichman, Risto2005 Achievable data rates for two transmit antenna broadcast channels with WCDMA HSDPA feedback information
Corral-Briones, G; Dowhuszko, AA; Hämäläinen, Jyri; Wichman, R2005 in IEEE International Conference on Communications (IEEE)ISBN: 0-7803-8938-7ISSN: 1550-3607Downlink multiuser scheduling algorithms with HSDPA closed-loop feedback information
Corral-Briones, G; Dowhuszko, AA; Hämäläinen, Jyri; Wichman, R2005 in IEEE VTS Vehicular Technology Conference Proceedings (IEEE)ISBN: 0-7803-8887-9ISSN: 1090-3038Analysis and Measurements for Indoor Polarization MIMO in 5.25 GHz Band
Hämäläinen, Jyri; Nuutinen, Jukka-Pekka; Wichman, Risto; Ylitalo, Juha; Jämsä, Tommi2005 Performance of Multiuser Diversity in the Presence of Feedback Errors
Hämäläinen, Jyri; Wichman, Risto2004 Quantization of Channel Quality Indicator in Maximum SNR Scheduling
Hämäläinen, Jyri; Wichman, Risto2004 MIMO Performance in UTRA FDD Uplink
Hämäläinen, Jyri; Pajukoski, Kari; Tiirola, Esa; Wichman, Risto; Ylitalo, Juha2004 Performance Analysis for some Practical High Data Rate Extensions of UTRA FDD Uplink
Tiirola, Esa; Hämäläinen, Jyri; Pajukoski, Kari; Ylitalo, Juha2004 Capacity Gain from Transmit Diversity Methods in Limited Bandwidth GSM/EDGE Networks
Hulkkonen, Jari; Kähkönen, Timo; Hämäläinen, Jyri; Korpi, Tero; Säily, Mikko2003 Performance of Transmit Time Selection Diversity in Multipath Fading Channels
Hämäläinen, Jyri; Wichman, Risto2003 On the Performance of GSM/EDGE Transmit Diversity Schemes when Employing Dual-Polarized Antennas
Hämäläinen, Jyri; Wichman, Risto; Hulkkonen, Jari; Kähkönen, Timo; Korpi, Tero; Säily, Mikko2003 On Correlations between Dual-Polarized Base Station Antennas
Hämäläinen, Jyri; Wichman, Risto2003 On the Site Selection Diversity Transmission
Hämäläinen, Jyri; Wichman, Risto2003 Bit error probabilitiesina two-rate communication system
Hämäläinen, Jyri; Wichman, Risto2003 Combining multiuser diversity and WCDMA transmit diversity models
Hämäläinen, Jyri; Wichman, Risto2002 On the performance of FDDW CDMA closed-loop transmit diversity modes in Nakagami and ricean fading channels
Hämäläinen, Jyri; Wichman, R2002 ISBN: 0-7803-7627-7On the Performance of FDD WCDMA Closed-Loop Transmit Diversity Modes in Nakagami and Ricean Fading Channels
Hämäläinen, Jyri2002 Performance Analysis of Closed-Loop Transmit Diversity in the Presence of Feedback Errors
Hämäläinen, Jyri; Wichman, Risto2002 Asymptotic Bit-Error Probabilities of some Closed-loop Transmit Diversity Schemes
Hämäläinen, Jyri; Wichman, Risto2002 Feedback schemes for FDD WCDMA systems in multipath environments
Hämäläinen, Jyri; Wichman, R2001 in IEEE VTS Vehicular Technology Conference Proceedings (IEEE)ISBN: 0-7803-6728-6ISSN: 1090-3038Closed-loop transmit diversity for FDD WCDMA systems
Hämäläinen, Jyri; Wichman, R2000 in CONFERENCE RECORD OF THE ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS AND COMPUTERS (IEEE)ISBN: 0-7803-6514-3ISSN: 1058-6393Quadrature methods for some boundary integral equations of parabolic type
Hämäläinen, Jyri; Saranen, J; Savolainen, S1999 in ADVANCES IN BOUNDARY ELEMENTS SERIES (WIT PRESS)ISBN: 1-85312-698-5ISSN: 1460-1419Non-refereed scientific articles
Book sectionUse of Small Cell Technologies for Telemedicine
Mutafungwa, Edward; Hämäläinen, Jyri2015 ISBN: 978-1-48-223655-2Publications intended for professional communities
Article in professional conference proceedingsMobile Data as Public Health Decision Enabler: A Case Study of Cardiac and Neurological Emergencies
Mutafungwa, Edward; Thiessard, Frantz; Diallo, Pathé; Gore, Ross; Jouhet, Vianney; Karray, Chiheb; Kheder, Nouha; Rym, Saddem; Hämäläinen, Jyri; Diallo, Gayo2015 Published development or research reportUser-centric design of ubiquitous welfare services and technologies for China and Finland
Jantunen, Iiro; Husso, Mika; Mutafungwa, Edward; Pekkola, Maija; Wang, Xirui; Zheng, Zhong; Korhonen, Timo; Hämäläinen, Jyri2010 BEP analysis of OSTBC-OFDM systems with broadband PA and imperfect memory compensation
Gregorio, Fernando; Werner, Stefan; Hämäläinen, Jyri; Wichman, Risto; Cousseau, Juan2007 SPLINE COLLOCATION FOR PSEUDODIFFERENTIAL EQUATIONS ON THE TORUS
Anttila, Juha; Hämäläinen, Jyri; Saranen, Jukka2003 Patents and invention disclosures
PatentAntenna down-tilting
Hämäläinen, Jyri; Hulkkonen, Jari; Korpi, Tero; Kähkönen, Timo; Säily, Mikko2007 Communication system and method using transmit diversity
Hämäläinen, Jyri; Wichman, Risto2007 Transceiver method in a radio system and a radio system
Hämäläinen, Jyri; Niemelä, Kari; Wichman, Risto2007 Transmission diversity with two cross-polarised antennas arrays
Hämäläinen, Jyri; Wichman, Risto2006 Apparatus, and associated method, for space-time encoding, and decoding, data at a selected code rate
Hämäläinen, Jyri; Wichman, Risto2006 Adaptive transceiver system
Kiiski, Matti; Hämäläinen, Jyri2006 Space-time code for multiple antenna transmission
Kuchi, Kiran; Hämäläinen, Jyri2003
Embedding LTE-U within Wi-Fi Bands for Spectrum Efficiency Improvement
A Planning and Optimization Framework for Ultra Dense Cellular Deployments
Asymptotic analysis of Rayleigh product channels A free probability approach
Performance of quantized random beamforming in delay-tolerant machine-type communication
A Novel Multiobjective Cell Switch-Off Framework for Cellular Networks
Looking at cellular networks through canonical domains and conformal mapping
Power imbalance induced BER performance loss under limited-feedback CoMP techniques
Energy Saving Scheme for Multicarrier HSPA plus Under Realistic Traffic Fluctuation
Vertical sectorization in self-organizing LTE-advanced networks
On the Sum Rate of Fair Resource Allocation With Selective Feedback
A unified protocol stack solution for LTE and WLAN in future mobile converged networks
Performance of transmit beamforming codebooks with separate amplitude and phase quantization
Coordinated multi-point transmission for relaxation of self-backhauling bottlenecks in heterogeneous networks
Performance analysis of hierarchically combined practical beamforming methods
On performance loss of some CoMP techniques under channel power imbalance and limited feedback
On cell range extension in LTE-Advanced Type 1 inband relay networks
Practical Coarse Relay Site Planning Performance Analysis Over Composite Fading/Shadowing Channels
Optimal Energy-efficient Relay Deployment for the Bidirectional Relay Transmission Schemes
Evolution of Limited Feedback CoMP Systems from 4G to 5G
Performance Analysis of Relay Site Planning over Composite Fading/Shadowing Channels with Co-channel Interference
Automated Uplink Power Control Optimization in LTE-Advanced Relay Networks
Resource Sharing in LTE-Advanced Relay Networks: Uplink System Performance Analysis
Resource Allocation in Two-Tier Heterogeneous Networks through Enhanced Shadow Chasing
Performance of distributed beamforming for dense relay deployments in the presence of limited feedback information
Capacity Analysis of Downlink MIMO-OFDMA Resource Allocation with Limited Feedback
On the Ergodic Mutual Information of Multiple Cluster Scattering MIMO Channels
On the ergodic mutual information of multi-cluster scattering MIMO channels
Optimization of Adaptive Antenna System Parameters in Self-organizing LTE networks
Interference management for LTE-Advanced Het-Nets: stochastic scheduling approach in frequency domain
A Blind Time-Reversal Detector in the Presence of Channel Correlation
Analysis of the Impact of Site Planning on the Performance of Relay Deployments
Performance of Relay Site Planning over Composite Fading/Shadowing Channels with Co-channel Interference
Combined Transmit Beamforming and Channel-Aware Scheduling for Interference Mitigation in Femtocells
Self-optimization of random access channel in 3rd Generation Partnership Project Long Term Evolution
Approximation to Distribution of Product of Random Variables Using Orthogonal Polynomials for Lognormal Density
Impact of Power Control Optimization on the System Performance of Relay Based LTE-Advanced Heterogeneous Networks
Performance of On-Off scheduling strategy in the presence of transmit beamforming
On the use of home node BS for emergency telemedicine applications in various indoor environments
Performance Analysis of Maximum SNR Scheduling with an Infrastructure Relay Link
On the Coverage Extension and Capacity Enhancement of Inband Relay Deployments in LTE-Advanced Networks
Interference Mitigation by Practical Transmit Beamforming Methods in Closed Femtocells
Capacity of Generalized UTRA FDD Closed-Loop Transmit Diversity Models
Opportunistic Relay Selection with Cooperative Macro Diversity
On Throughput-Fairness Tradeoff in Virtual MIMO Systems with Limited Feedback
Performance Analysis of Downlink OFDMA Resource Allocation with Limited Feedback
BEP Analysis of OSTBC-OFDM Systems with Broadband PA and Imperfect Memory Compensation
On the Solution of Scatter Density in Geometry-Based Channel Models
Capacities of Physical Layer Scheduling Strategies on a Shared Link
Integral equation formulation for scatter density problem
The Effect of On-off Scheduling to the Required Transmit Power in Systems with Fast Power Control
ON THE SPLINE COLLOCATION FOR SOME PSEUDODIFFERENTIAL EQUATIONS ON THE TORUS WITH NON-UNIFORM MESHES
On the linear spline collocation for pseudodifferential equations on the torus
On the Performance of Multiuser MIMO in UTRA FDD UplinkURASIP
On the use of home node Bs for emergency telemedicine applications in various indoor environments
Femtocells for Public Safety Communications: The Emergency Telemedicine Case Study
Self-organized and Bio-inspired Radio Resource Management for WiMax
Multiuser MIMO for UTRA FDD
Coverage and Capacity Enhancement Methods
Multi-channel Adaptive Beam-forming
Conference proceedingsCanonical domains for cellular networks Analysis of the one-dimensional case
González G., David; Hämäläinen, Jyri2016 in IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications workshops (IEEE)ISBN: 978-1-5090-3254-9 ISSN: 2166-9570Planning and optimization of cellular networks through Centroidal Voronoi Tessellations
González G., David; Hämäläinen, Jyri2016 ISBN: 978-1-4799-8091-8Indoor planning and optimization of LTE-U radio access over WiFi
Sandoval, Omar; González G., David; Hämäläinen, Jyri; Yoo, Sangjo2016 in IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications workshops (IEEE)ISBN: 978-1-5090-3254-9 ISSN: 2166-9570Use of beamforming and interference mitigation techniques for relay backhaul enhancement
Ullah, Inam; Haile, Beneyam B.; Mutafungwa, Edward; Hämäläinen, Jyri2016 ISBN: 978-1-5090-1288-6 Performance study for off-grid self-backhauled small cells in dense informal settlements
Amin, Parth; Kibret, Nadew S.; Mutafungwa, Edward; Haile, Beneyam B.; Hämäläinen, Jyri; Nurminen, Jukka K.2015 in IEEE International Symposium on Personal Indoor and Mobile Radio Communications Workshops-PIMRC (Institute of Electrical and Electronics Engineers Inc.)ISBN: 978-1-4799-4912-0ISSN: 2166-9570User Association and Load Balancing in Long Term Evolution Network in Addis Ababa, Ethiopia
Bulti, Dinkisa A.; Woldegebreal, Dereje H.; Gonzalez G., David; Haile, Beneyam B.; Hämäläinen, Jyri2015 in Africon (IEEE)ISBN: 978-1-4799-7498-6 ISSN: 2153-0025Topology and Irregularity in Cellular Networks
Gonzalez Gonzalez, David; Hämälainen, Jyri2015 ISSN: 1525-3511LTE-Advanced enhancements for self-backhauled LTE-U small cells An Addis Ababa case study
Haile, Beneyam B.; Mutafungwa, Edward; Hämäläinen, Jyri2015 ISBN: 9781479974986On the Performance of Indoor Ultra-Dense Networks for Millimetre-Wave Cellular Systems
Renilla Lamas, Saray; Gonzalez Gonzalez, David; Hämäläinen, Jyri2015 in Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering (SPRINGER)ISBN: 978-3-319-26924-5Indoor Planning Optimization of Ultra-dense Cellular Networks at High Carrier Frequencies
Renilla Lamas, Saray; Gonzalez Gonzalez, David; Hämäläinen, Jyri2015 ISSN: 1525-3511On the finite- SNR diversity-multiplexing tradeoff in large Rayleigh product channels
Zheng, Zhong; Wei, Lu; Speicher, Roland; Müller, Ralf; Hämäläinen, Jyri; Corander, Jukka2015 ISBN: 978-1-4673-7705-8ISSN: 2157-8095Pre-processor for MAC-layer Scheduler to Efficiently Manage Buffer in Modern Wireless Networks
Bhamri, Ankit; Nikaein, Navid; Kaltenberger, Florian; Knopp, Raymond; Hämäläinen, Jyri2014 in IEEE Wireless Communications and Networking Conference (SPRINGER)ISBN: 978-1-4799-3083-8ISSN: 1525-3511Three-step Iterative Scheduler for QoS Provisioning to Users Running Multiple Services in Parallel
Bhamri, Ankit; Nikaein, Navid; Kaltenberger, Florian; Hämäläinen, Jyri; Knopp, Raymond2014 in IEEE Vehicular Technology Conference Proceedings (SPRINGER)ISBN: 978-1-4799-4482-8ISSN: 1550-2252Opportunistic Interference Avoidance Scheduling for Underlay Cognitive Radio Networks
Dowhuszko, Alexis; Hämäläinen, Jyri; Ding, Zhi2014 Use of Coordinated Multipoint Transmission for Relaxation of Relay Link Bottlenecks
Haile, Beneyam B; Mutafungwa, Edward; Hämäläinen, Jyri2014 in IEEE Vehicular Technology Conference Proceedings (SPRINGER)ISBN: 978-1-4799-4482-8ISSN: 1550-2252A Traffic Aware Energy Saving Scheme for Multicarrier HSPA+
Jada, Maliha Urooj; Garcia-Lozano, Mario; Hämäläinen, Jyri2014 in Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering (SPRINGER)ISBN: 978-3-319-16291-1ISSN: 1867-8211Optimized Mobile Connectivity for Bandwidth-Hungry, Delay-Tolerant Cloud Services toward 5G
Yilmaz, Osman Nuri Caan; Wijting, Carl; Lunden, Petteri; Hämäläinen, Jyri2014 On the Fluctuation of Mutual Information in Double Scattering MIMO Channels
Zheng, Zhong; Wei, Lu; Speicher, Roland; Müller, Ralf; Hämäläinen, Jyri; Corander, Jukka2014 Macrocell Resource Adaptation for Improved Femtocell Deployment and Interference Management
Ahmedin, Ahmed; Elsherif, Ahmed; Liu, Xin; Hämäläinen, Jyri; Wichman, Risto2013 Minimizing the Effect of Feedback Delay in a Multi-user System through Adaptive Feedback Scheduling
Bhamri, Ankit; Hämäläinen, Jyri; Kaltenberger, Florian; Knopp, Raymond2013 Improving MU-MIMO Performance in LTE-(Advanced) by Efficiently Exploiting Feedback Resources and through Dynamic Scheduling
Bhamri, Ankit; Kaltenberger, Florian; Knopp, Raymond; Hämäläinen, Jyri2013 Performance of Coarse Relay Site Planning in Composite Fading/Shadowing Environments
Bulakci, Ömer; Hämäläinen, Jyri; Schulz, Egon2013 Performance of transmit beamforming for interference mitigation with random codebooks
Dowhuszko, Alexis A; Hämäläinen, Jyri; Elsherif, Ahmed R; Ding, Zhi2013 Inference-Driven Dynamic Access Scheme for Interference Management in Heterogeneous Networks
Elsherif, Ahmed; Ding, Zhi; Liu, Xin; Hämäläinen, Jyri; Wichman, Risto2013 Power minimization with rate constraint in downlink multi-cell cooperative MIMO systems
Fu, Ting; Cui, Qimei; Liu, Yinjun; Dowhuszko, Alexis A.; Hämäläinen, Jyri2013 Coordinated multipoint transmission for LTE-advanced networks in dense informal settlements
Haile, Beneyam Berehanu; Mutafungwa, Edward; Hämäläinen, Jyri2013 ISBN: 9781467359405Performance of altruistic beamforming for mitigation of multiple cross-layer interference sources in heterogeneous networks
Karaiskos, Christos; Dowhuszko, Alexis A; Hämäläinen, Jyri2013 Outage Constrained Joint Precoding for D2D Underlay Cellular Networks
Tang, Huan; Ding, Zhi; Ben Yoo, S.J.; Hämäläinen, Jyri2013 On the use of nomadic relaying for emergency telemedicine services in indoor environments
Ullah, Inam; Zheng, Zhong; Mutafungwa, Edward; Hämäläinen, Jyri2013 in Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST (Institute of Electrical and Electronics Engineers Inc.)ISBN: 9783642378928ISSN: 1867-8211Novel approximations to the statistics of general cascaded Nakagami-m channels and their applications in performance analysis
Zheng, Zhong; Wei, Lu; Hämäläinen, Jyri2013 Evaluating the Energy Efficiency of LTE-Advanced Relay and Picocell Deployments
Bou Saleh, Abdallah; Bulakci, Ömer; Redana, Simone; Raaf, Bernhard; Hämäläinen, Jyri2012 ISBN: 978-1-4673-0436-8Impact of backhaul subframe misalignment on uplink system performance of LTE-advanced relay networks
Bulakci, O.; Nedelcu, A.S.; Bou Saleh, A.; Redana, S.; Hämäläinen, J.2012 ISBN: 978-1-4673-1881-5ISSN: 1550-2252On TDD Cross-Tier In-Band Interference Mitigation: A Practical Example
Cierny, Michal; Wichman, Risto; Hämäläinen, Jyri; Ribeiro, Cassio; Ding, Zhi; Liu, Xin2012 Shadow Chasing Enhancement in Resource Allocation For Heterogeneous Networks
Elsherif, Ahmed R.; Ding, Zhi; Liu, Xin; Hämäläinen, Jyri2012 ISBN: 978-1-4673-0919-6Shadow Chasing : A Resource Allocation Scheme For Heterogeneous Networks
Elsherif, Ahmed Ragab; Ding, Zhi; Liu, Xin; Hämäläinen, Jyri; Wichman, Risto2012 ISBN: 978-1-936968-55-8On the Performance of LTE-Advanced MIMO: How to Set and Reach Beyond 4G Targets
Lähetkangas, Eeva; Pajukoski, Kari; Tiirola, Esa; Hämäläinen, Jyri; Zheng, Zhong2012 ISBN: 978-3-8008-3426-9Reduced power consumption for 3GPP-compliant continua health devices by deployment of femtocells in the home environment
Mutafungwa, Edward; Zheng, Zhong; Hämäläinen, Jyri2012 in Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering (Institute of Electrical and Electronics Engineers Inc.)ISBN: 9783642297335ISSN: 1867-8211Joint Interference Coordination and Relay Cell Expansion in LTE-Advanced Networks
Ren, Zhe; Bou Saleh, Abdallah; Bulakci, Ömer; Redana, Simone; Raaf, Bernhard; Hämäläinen, Jyri2012 ISBN: 978-1-4673-0436-8Admission Control for LTE-Advanced Relay Systems
Vitiello, Federica; Redana, Simone; Hämäläinen, Jyri2012 ISBN: 978-3-8008-3426-9Performance of Relay Enhanced LTE-Advanced Networks for Selected Suburban Scenarios in Emerging Market Environments
Yilmaz, Osman N.C.; Mutafungwa, Edward; Hämäläinen, Jyri2012 ISBN: 978-1-4577-1378-1Smart Hybrid-ARQ (SHARQ) for Cooperative Communication via Distributed Relays in LTE-Advanced
Bhamri, Ankit; Kaltenberger, Florian; Knopp, Raymond; Hämäläinen, Jyri2011 Resource Sharing in Relay-enhanced 4G Networks
Bou Saleh, Abdallah; Bulakci, Ömer; Ren, Zhe; Redana, Simone; Raaf, Bernhard; Hämäläinen, Jyri2011 A Divide-and-Conquer Approach to Mitigate Relay-to-Relay Interference
Bou Saleh, Abdallah; Bulakci, Ömer; Redana, Simone; Raaf, Bernhard; Hämäläinen, Jyri2011 Flexible Backhaul Resource Sharing and Uplink Power Control Optimization in LTE-Advanced Relay Networks
Bulakci, Ömer; Bou Saleh, Abdallah; Redana, Simone; Raaf, Bernhard; Hämäläinen, Jyri2011 Impact of Preconditioning on the Convergence of Numerical Co-channel Interference Approximations in Heterogeneous Networks
Bulakci, Ömer; Hämäläinen, Jyri; Bou Saleh, Abdallah; Redana, Simone; Raaf, Bernhard2011 Two-step Resource Sharing and Uplink Power Control Optimization in LTE-Advanced Relay Networks
Bulakci, Ömer; Bou Saleh, Abdallah; Ren, Zhe; Redana, Simone; Raaf, Bernhard; Hämäläinen, Jyri2011 Joint Optimization of Uplink Power Control Parameters in LTE-Advanced Relay Networks
Bulakci, Ömer; Awada, Amad; Bou Saleh, Abdallah; Redana, Simone; Hämäläinen, Jyri; Wegmann, Bernhard; Raaf, Bernhard; Viering, Ingo2011 Performance of Relay-Aided Distributed Beamforming Techniques in Presence of Limited Feedback Information
Dowhuszko, Alexis; Halinen, Turo; Hämäläinen, Jyri; Tirkkonen, Olav2011 ISBN: 978-1-61208-132-8Performance of Practical Transmit Beamforming Methods for Interference Suppression in Closed-Access Femtocells
Dowhuszko, Alexis A.; Husso, Mika; Li, Juan; Hämäläinen, Jyri; Zheng, Zhong2011 Balancing egoism and altruism in transmit beamforming in femtocells
Husso, Mika; Dowhuszko, Alexis; Hämäläinen, Jyri; Pastore, Adriano; Fonollosa, Javier2011 Reduced Power Consumption for 3 GPP-Compliant Continua Health Devices by Deployment of Femtocells in the Home Environment
Mutafungwa, Edward; Zheng, Zhong; Hämäläinen, Jyri2011 On Buffering at the Relay Node in LTE-Advanced
Vitiello, Federica; Riihonen, Taneli; Hämäläinen, Jyri; Redana, Simone2011 Self-optimization of Random Access Channel in 3GPP LTE
Yilmaz, Osman Nuri Can; Hämäläinen, Jyri; Hämäläinen, Seppo2011 On Uplink Power Control Optimization and Distributed Resource Allocation in Femtocell Networks
Zheng, Zhong; Hämäläinen, Jyri; Yang, Ying2011 Practical resource scheduling and power control optimization for LTE femtocell networks
Zheng, Zhong; Hämäläinen, Jyri; Yang, Ying2011 Femtocells: The HOMESNET vision
Altman, Zwi; Balageas, Carine; Beltran, Pablo; Ben Ezra, Yossef; Formet, Eric; Hämäläinen, Jyri; Marcé, Olivier; Mutafungwa, Edward; Perales, Sergio; Ran, Moshe; Zeng, Zong2010 Enhancing LTE-Advanced Relay Deployments via Biasing in Cell Selection and Handover Decision
Bou Saleh, Abdallah; Bulakci, Ömer; Redana, Simone; Hämäläinen, Jyri; Raaf, Bernhard2010 Performance Enhancement in LTE-Advanced Relay Networks via Relay Site Planning
Bulakci, Ömer; Redana, Simone; Hämäläinen, Jyri; Raaf, Berhard2010 Enhancing LTE-Advanced Relay Deployments via Relay Cell Extension
Bulakci, Ömer; Bou Saleh, Abdallah; Redana, Simone; Hämäläinen, Jyri; Raaf, Berhard2010 System Optimization in Relay Enhanced LTE-Advanced Networks via Uplink Power Control
Bulakci, Ömer; Redana, Simone; Hämäläinen, Jyri; Raaf, Berhard2010 Dominant Interferer Mitigation in Closed Femtocell Deployment
Husso, Mika; Zheng, Zong; Hämäläinen, Jyri; Mutafungwa, Edward2010 Energy Saving in Mobile Networks: Case Study of Femtocells
Jada, Maliha; Hämäläinen, Jyri; Jäntti, Riku2010 Power Efficiency Model for Mobile Access Networks
Jada, Maliha; Hämäläinen, Jyri; Jäntti, Riku; Hossain, M.M.Aftab2010 Impact of Femtocells to the WCDMA Network Energy Efficiency
Jada, Maliha; Hämäläinen, Jyri; Jäntti, Riku; Hossain, M.M.Aftab2010 System architecture for mobile-phone-readable RF memory tags
Jantunen, Iiro; Hämäläinen, Jyri; Korhonen, Timo; Kaaja, Harald; Jantunen, Joni; Boldyrev, Sergei2010 ISBN: 978-1-61208-100-7Mobile networks unplugged
Manner, Jukka; Luoma, Marko; Ott, Jörg; Hämäläinen, Jyri2010 Exploiting Femtocellular Networks for Emergency Telemedicine Applications in Indoor Environments
Mutafungwa, Edward; Zheng, Zhong; ´Hämäläinen, Jyri; Husso, Mika; Korhonen, Timo2010 BEP Analysis of OFDM Relay Links with Nonlinear Power Amplifiers
Riihonen, Taneli; Werner, Stefan; Gregorio, Fernando; Wichman, Risto; Hämäläinen, Jyri2010 Self-optimization of Remote Electrical Tilt
Yilmaz, Osman Nuri Can; Hämäläinen, Simo.; Hämäläinen, Jyri2010 Uplink Resource Allocation in Relay Enhanced LTE-Advanced Networks
Anzil, Abdul Rasheed; Redana, Simone; Hämäläinen, Jyri; Raaf, Bernhard2009 Effect of Relaying on Coverage in 3GPP LTE
Beniero, Tommaso; Redana, Simone; Hämäläinen, Jyri; Raaf, Bernhard2009 Comparison of Relay and Pico eNB Deployments in LTE-Advanced
Bou Saleh, Abdallah; Redana, Simone; Hämäläinen, Jyri; Raaf, Bernhard2009 Performance of Amplify-and-Forward and Decode-and-Forward Relays in LTE-Advanced
Bou Saleh, Abdallah; Redana, Simone; Raaf, Bernhard; Riihonen, Taneli; Hämäläinen, Jyri; Wichman, Risto2009 Uplink Performance Optimization in Relay Enhanced LTE-Advanced Networks
Karaer, Aydin; Bulakci, Ömer; Redana, Simone; Hämäläinen, Jyri; Raaf, Bernhard2009 Capacity Analysis of Downlink MIMO-OFDMA Frequency Allocation with Imperfect Feedback Information
Leinonen, Jouko; Hämäläinen, Jyri; Juntti, Markku2009 Outage Capacity Analysis of Resource Allocation in Downlink MIMO-OFDMA systems with the Best-M Feedback Method
Leinonen, Jouko; Hämäläinen, Jyri; Juntti, Markku2009 Capacity Analysis of Downlink MIMO-OFDMA Resource Allocation with Resource Wise 1-bit Feedback
Leinonen, Jouko; Hämäläinen, Jyri; Juntti, Markku2009 Subchannel Allocation in Relay-Enhanced OFDMA Downlink With Imperfect Feedback
Leinonen, Jouko; Riihonen, Taneli; Hämäläinen, Jyri; Juntti, Markku2009 Leveraging femtocells for dissemination of early warning messages
Mutafungwa, E.; Hämäläinen, J.2009 ISBN: 9781424434374Leveraging Femtocells for Dissemination of Early Warning Messages
Mutafungwa, Edward; Hämäläinen, Jyri2009 Uplink Resource Partitioning in Relay Enhanced LTE-Advanced Networks
Rasheed, Anzil A.; Redana, Simone; Raaf, Bernhard; Hämäläinen, Jyri2009 Outage Probabilities in Infrastructure-Based Single-Frequency Relay Links
Riihonen, Taneli; Werner, Stefan; Wichman, Risto; Hämäläinen, Jyri2009 Analysis of Antenna Parameter Optimization Space for 3GPP LTE
Yilmaz, Osman; Hämäläinen, Seppo; Hämäläinen, Jyri2009 Comparison of Remote Electrical and Mechanical Antenna Downtilt Performance for 3GPP LTE
Yilmaz, Osman; Hämäläinen, Seppo; Hämäläinen, Jyri2009 System Level Analysis of Vertical Sectorization for 3GPP LTE
Yilmaz, Osman; Hämäläinen, Seppo; Hämäläinen, Jyri2009 ISBN: 978-1-4244-3583-8On the Analysis and Design of Practical Quantization for Opportunistic Beamforming
Dowhuszko, Alexis A.; Corral-Briones, Graciela; Hämäläinen, Jyri; Wichman, Risto2008 Adaptive Antennas and Dynamic Spectrum Management for Femtocellular Networks: A Case Study
Husso, Mika; Hämäläinen, Jyri; Jäntti, Riku; Wyglinski, Alexander2008 Outage Capacity Analysis of Downlink OFDMA Resource Allocation with Multiple Transmit Antennae and Limited Feedback
Leinonen, Jouko; Hämäläinen, Jyri; Juntti, Markku2008 Outage capacity analysis of downlink ODFMA resource allocation with limited feedback
Leinonen, Jouko; Hämäläinen, Jyri; Juntti, Markku2008 ISBN: 978-1-4244-2269-2Capacity Analysis of Downlink OFDMA Resource Allocation With Limited Feedback and Antenna Selection
Leinonen, Jouko; Hämäläinen, Jyri; Juntti, Markku2008 Performance Analysis of Downlink OFDMA Frequency Scheduling with Limited Feedback
Leinonen, Jouko; Hämäläinen, Jyri; Juntti, Markku2008 Outage Capacity Analysis of Downlink OFDMA Resource Allocation with Limited Feedback
Leinonen, Jouko; Hämäläinen, Jyri; Juntti, Markku2008 Visualizing multi-dimensional Pareto-optimal fronts with a 3D virtual reality system
Madetoja, E.; Ruotsalainen, H.; Monkkonen, V.-M.; Hamalainen, J.; Deb, K.2008 Co-phasing Full-Duplex Relay Link with Non-Ideal Feedback Information
Riihonen, Taneli; Wichman, Risto; Hämäläinen, Jyri2008 Analysis of Subcarrier Pairing in a Cellular OFDMA Relay Link
Riihonen, Taneli; Wichman, Risto; Hämäläinen, Jyri; Hottinen, Ari2008 Outage probability analysis of practical multiuser scheduling schemes with limited feedback
Dowhuszko, Alexis A.; Corral-Briones, Graciela; Hämäläinen, Jyri; Wichman, Risto2007 in IEEE VTS Vehicular Technology Conference Proceedings (IEEE)ISBN: 978-1-4244-0265-6ISSN: 1550-2252Achievable Sum-Rate Analysis of Practical Multiuser Scheduling Schemes with Limited Feedback
Dowhuszko, A.A.; Corral-Briones, G.; Hämäläinen, Jyri; Wichman, Risto2007 Outage Capacity of Multiuser Fair Scheduling with Limited Feedback
Dowhuszko, A.A.; Corral-Briones, G.; Hämäläinen, Jyri; Wichman, Risto2007 Diversity Analysis of a Parallel Amplify and Forward Relay Network
Riihonen, Taneli; Wichman, Risto; Hämäläinen, Jyri2007 ISBN: 1-4244-0955-1Delay spread and its effect on bandwidth in Gaussian parallel relay networks
Riihonen, Taneli; Wichman, Risto; Hämäläinen, Jyri2006 On the Effect of Channel-aware Scheduling to CDMA Uplink Capacity
Tenhonen, Kati; Hämäläinen, Jyri; Wichman, Risto; Horneman, Kari2006 Downlink Multiuser Scheduling Algorithm with HSDPA Closed-Loop Feedback Information
Corral-Briones, Graciela; Dowhuszko, Alexis A.; Hämäläinen, Jyri; Wichman, Risto2005 Achievable data rates for multiple transmit antenna broadcast channels with closed-loop transmit diversity modes
Corral-Briones, Graciela; Dowhuszko, Alexis A.; Hämäläinen, Jyri; Wichman, Risto2005 Achievable data rates for two transmit antenna broadcast channels with WCDMA HSDPA feedback information
Corral-Briones, G; Dowhuszko, AA; Hämäläinen, Jyri; Wichman, R2005 in IEEE International Conference on Communications (IEEE)ISBN: 0-7803-8938-7ISSN: 1550-3607Downlink multiuser scheduling algorithms with HSDPA closed-loop feedback information
Corral-Briones, G; Dowhuszko, AA; Hämäläinen, Jyri; Wichman, R2005 in IEEE VTS Vehicular Technology Conference Proceedings (IEEE)ISBN: 0-7803-8887-9ISSN: 1090-3038Analysis and Measurements for Indoor Polarization MIMO in 5.25 GHz Band
Hämäläinen, Jyri; Nuutinen, Jukka-Pekka; Wichman, Risto; Ylitalo, Juha; Jämsä, Tommi2005 Performance of Multiuser Diversity in the Presence of Feedback Errors
Hämäläinen, Jyri; Wichman, Risto2004 Quantization of Channel Quality Indicator in Maximum SNR Scheduling
Hämäläinen, Jyri; Wichman, Risto2004 MIMO Performance in UTRA FDD Uplink
Hämäläinen, Jyri; Pajukoski, Kari; Tiirola, Esa; Wichman, Risto; Ylitalo, Juha2004 Performance Analysis for some Practical High Data Rate Extensions of UTRA FDD Uplink
Tiirola, Esa; Hämäläinen, Jyri; Pajukoski, Kari; Ylitalo, Juha2004 Capacity Gain from Transmit Diversity Methods in Limited Bandwidth GSM/EDGE Networks
Hulkkonen, Jari; Kähkönen, Timo; Hämäläinen, Jyri; Korpi, Tero; Säily, Mikko2003 Performance of Transmit Time Selection Diversity in Multipath Fading Channels
Hämäläinen, Jyri; Wichman, Risto2003 On the Performance of GSM/EDGE Transmit Diversity Schemes when Employing Dual-Polarized Antennas
Hämäläinen, Jyri; Wichman, Risto; Hulkkonen, Jari; Kähkönen, Timo; Korpi, Tero; Säily, Mikko2003 On Correlations between Dual-Polarized Base Station Antennas
Hämäläinen, Jyri; Wichman, Risto2003 On the Site Selection Diversity Transmission
Hämäläinen, Jyri; Wichman, Risto2003 Bit error probabilitiesina two-rate communication system
Hämäläinen, Jyri; Wichman, Risto2003 Combining multiuser diversity and WCDMA transmit diversity models
Hämäläinen, Jyri; Wichman, Risto2002 On the performance of FDDW CDMA closed-loop transmit diversity modes in Nakagami and ricean fading channels
Hämäläinen, Jyri; Wichman, R2002 ISBN: 0-7803-7627-7On the Performance of FDD WCDMA Closed-Loop Transmit Diversity Modes in Nakagami and Ricean Fading Channels
Hämäläinen, Jyri2002 Performance Analysis of Closed-Loop Transmit Diversity in the Presence of Feedback Errors
Hämäläinen, Jyri; Wichman, Risto2002 Asymptotic Bit-Error Probabilities of some Closed-loop Transmit Diversity Schemes
Hämäläinen, Jyri; Wichman, Risto2002 Feedback schemes for FDD WCDMA systems in multipath environments
Hämäläinen, Jyri; Wichman, R2001 in IEEE VTS Vehicular Technology Conference Proceedings (IEEE)ISBN: 0-7803-6728-6ISSN: 1090-3038Closed-loop transmit diversity for FDD WCDMA systems
Hämäläinen, Jyri; Wichman, R2000 in CONFERENCE RECORD OF THE ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS AND COMPUTERS (IEEE)ISBN: 0-7803-6514-3ISSN: 1058-6393Quadrature methods for some boundary integral equations of parabolic type
Hämäläinen, Jyri; Saranen, J; Savolainen, S1999 in ADVANCES IN BOUNDARY ELEMENTS SERIES (WIT PRESS)ISBN: 1-85312-698-5ISSN: 1460-1419Non-refereed scientific articles
Book sectionUse of Small Cell Technologies for Telemedicine
Mutafungwa, Edward; Hämäläinen, Jyri2015 ISBN: 978-1-48-223655-2Publications intended for professional communities
Article in professional conference proceedingsMobile Data as Public Health Decision Enabler: A Case Study of Cardiac and Neurological Emergencies
Mutafungwa, Edward; Thiessard, Frantz; Diallo, Pathé; Gore, Ross; Jouhet, Vianney; Karray, Chiheb; Kheder, Nouha; Rym, Saddem; Hämäläinen, Jyri; Diallo, Gayo2015 Published development or research reportUser-centric design of ubiquitous welfare services and technologies for China and Finland
Jantunen, Iiro; Husso, Mika; Mutafungwa, Edward; Pekkola, Maija; Wang, Xirui; Zheng, Zhong; Korhonen, Timo; Hämäläinen, Jyri2010 BEP analysis of OSTBC-OFDM systems with broadband PA and imperfect memory compensation
Gregorio, Fernando; Werner, Stefan; Hämäläinen, Jyri; Wichman, Risto; Cousseau, Juan2007 SPLINE COLLOCATION FOR PSEUDODIFFERENTIAL EQUATIONS ON THE TORUS
Anttila, Juha; Hämäläinen, Jyri; Saranen, Jukka2003 Patents and invention disclosures
PatentAntenna down-tilting
Hämäläinen, Jyri; Hulkkonen, Jari; Korpi, Tero; Kähkönen, Timo; Säily, Mikko2007 Communication system and method using transmit diversity
Hämäläinen, Jyri; Wichman, Risto2007 Transceiver method in a radio system and a radio system
Hämäläinen, Jyri; Niemelä, Kari; Wichman, Risto2007 Transmission diversity with two cross-polarised antennas arrays
Hämäläinen, Jyri; Wichman, Risto2006 Apparatus, and associated method, for space-time encoding, and decoding, data at a selected code rate
Hämäläinen, Jyri; Wichman, Risto2006 Adaptive transceiver system
Kiiski, Matti; Hämäläinen, Jyri2006 Space-time code for multiple antenna transmission
Kuchi, Kiran; Hämäläinen, Jyri2003
Canonical domains for cellular networks Analysis of the one-dimensional case
Planning and optimization of cellular networks through Centroidal Voronoi Tessellations
Indoor planning and optimization of LTE-U radio access over WiFi
Use of beamforming and interference mitigation techniques for relay backhaul enhancement
Performance study for off-grid self-backhauled small cells in dense informal settlements
User Association and Load Balancing in Long Term Evolution Network in Addis Ababa, Ethiopia
Topology and Irregularity in Cellular Networks
LTE-Advanced enhancements for self-backhauled LTE-U small cells An Addis Ababa case study
On the Performance of Indoor Ultra-Dense Networks for Millimetre-Wave Cellular Systems
Indoor Planning Optimization of Ultra-dense Cellular Networks at High Carrier Frequencies
On the finite- SNR diversity-multiplexing tradeoff in large Rayleigh product channels
Pre-processor for MAC-layer Scheduler to Efficiently Manage Buffer in Modern Wireless Networks
Three-step Iterative Scheduler for QoS Provisioning to Users Running Multiple Services in Parallel
Opportunistic Interference Avoidance Scheduling for Underlay Cognitive Radio Networks
Use of Coordinated Multipoint Transmission for Relaxation of Relay Link Bottlenecks
A Traffic Aware Energy Saving Scheme for Multicarrier HSPA+
Optimized Mobile Connectivity for Bandwidth-Hungry, Delay-Tolerant Cloud Services toward 5G
On the Fluctuation of Mutual Information in Double Scattering MIMO Channels
Macrocell Resource Adaptation for Improved Femtocell Deployment and Interference Management
Minimizing the Effect of Feedback Delay in a Multi-user System through Adaptive Feedback Scheduling
Improving MU-MIMO Performance in LTE-(Advanced) by Efficiently Exploiting Feedback Resources and through Dynamic Scheduling
Performance of Coarse Relay Site Planning in Composite Fading/Shadowing Environments
Performance of transmit beamforming for interference mitigation with random codebooks
Inference-Driven Dynamic Access Scheme for Interference Management in Heterogeneous Networks
Power minimization with rate constraint in downlink multi-cell cooperative MIMO systems
Coordinated multipoint transmission for LTE-advanced networks in dense informal settlements
Performance of altruistic beamforming for mitigation of multiple cross-layer interference sources in heterogeneous networks
Outage Constrained Joint Precoding for D2D Underlay Cellular Networks
On the use of nomadic relaying for emergency telemedicine services in indoor environments
Novel approximations to the statistics of general cascaded Nakagami-m channels and their applications in performance analysis
Evaluating the Energy Efficiency of LTE-Advanced Relay and Picocell Deployments
Impact of backhaul subframe misalignment on uplink system performance of LTE-advanced relay networks
On TDD Cross-Tier In-Band Interference Mitigation: A Practical Example
Shadow Chasing Enhancement in Resource Allocation For Heterogeneous Networks
Shadow Chasing : A Resource Allocation Scheme For Heterogeneous Networks
On the Performance of LTE-Advanced MIMO: How to Set and Reach Beyond 4G Targets
Reduced power consumption for 3GPP-compliant continua health devices by deployment of femtocells in the home environment
Joint Interference Coordination and Relay Cell Expansion in LTE-Advanced Networks
Admission Control for LTE-Advanced Relay Systems
Performance of Relay Enhanced LTE-Advanced Networks for Selected Suburban Scenarios in Emerging Market Environments
Smart Hybrid-ARQ (SHARQ) for Cooperative Communication via Distributed Relays in LTE-Advanced
Resource Sharing in Relay-enhanced 4G Networks
A Divide-and-Conquer Approach to Mitigate Relay-to-Relay Interference
Flexible Backhaul Resource Sharing and Uplink Power Control Optimization in LTE-Advanced Relay Networks
Impact of Preconditioning on the Convergence of Numerical Co-channel Interference Approximations in Heterogeneous Networks
Two-step Resource Sharing and Uplink Power Control Optimization in LTE-Advanced Relay Networks
Joint Optimization of Uplink Power Control Parameters in LTE-Advanced Relay Networks
Performance of Relay-Aided Distributed Beamforming Techniques in Presence of Limited Feedback Information
Performance of Practical Transmit Beamforming Methods for Interference Suppression in Closed-Access Femtocells
Balancing egoism and altruism in transmit beamforming in femtocells
Reduced Power Consumption for 3 GPP-Compliant Continua Health Devices by Deployment of Femtocells in the Home Environment
On Buffering at the Relay Node in LTE-Advanced
Self-optimization of Random Access Channel in 3GPP LTE
On Uplink Power Control Optimization and Distributed Resource Allocation in Femtocell Networks
Practical resource scheduling and power control optimization for LTE femtocell networks
Femtocells: The HOMESNET vision
Enhancing LTE-Advanced Relay Deployments via Biasing in Cell Selection and Handover Decision
Performance Enhancement in LTE-Advanced Relay Networks via Relay Site Planning
Enhancing LTE-Advanced Relay Deployments via Relay Cell Extension
System Optimization in Relay Enhanced LTE-Advanced Networks via Uplink Power Control
Dominant Interferer Mitigation in Closed Femtocell Deployment
Energy Saving in Mobile Networks: Case Study of Femtocells
Power Efficiency Model for Mobile Access Networks
Impact of Femtocells to the WCDMA Network Energy Efficiency
System architecture for mobile-phone-readable RF memory tags
Mobile networks unplugged
Exploiting Femtocellular Networks for Emergency Telemedicine Applications in Indoor Environments
BEP Analysis of OFDM Relay Links with Nonlinear Power Amplifiers
Self-optimization of Remote Electrical Tilt
Uplink Resource Allocation in Relay Enhanced LTE-Advanced Networks
Effect of Relaying on Coverage in 3GPP LTE
Comparison of Relay and Pico eNB Deployments in LTE-Advanced
Performance of Amplify-and-Forward and Decode-and-Forward Relays in LTE-Advanced
Uplink Performance Optimization in Relay Enhanced LTE-Advanced Networks
Capacity Analysis of Downlink MIMO-OFDMA Frequency Allocation with Imperfect Feedback Information
Outage Capacity Analysis of Resource Allocation in Downlink MIMO-OFDMA systems with the Best-M Feedback Method
Capacity Analysis of Downlink MIMO-OFDMA Resource Allocation with Resource Wise 1-bit Feedback
Subchannel Allocation in Relay-Enhanced OFDMA Downlink With Imperfect Feedback
Leveraging femtocells for dissemination of early warning messages
Leveraging Femtocells for Dissemination of Early Warning Messages
Uplink Resource Partitioning in Relay Enhanced LTE-Advanced Networks
Outage Probabilities in Infrastructure-Based Single-Frequency Relay Links
Analysis of Antenna Parameter Optimization Space for 3GPP LTE
Comparison of Remote Electrical and Mechanical Antenna Downtilt Performance for 3GPP LTE
System Level Analysis of Vertical Sectorization for 3GPP LTE
On the Analysis and Design of Practical Quantization for Opportunistic Beamforming
Adaptive Antennas and Dynamic Spectrum Management for Femtocellular Networks: A Case Study
Outage Capacity Analysis of Downlink OFDMA Resource Allocation with Multiple Transmit Antennae and Limited Feedback
Outage capacity analysis of downlink ODFMA resource allocation with limited feedback
Capacity Analysis of Downlink OFDMA Resource Allocation With Limited Feedback and Antenna Selection
Performance Analysis of Downlink OFDMA Frequency Scheduling with Limited Feedback
Outage Capacity Analysis of Downlink OFDMA Resource Allocation with Limited Feedback
Visualizing multi-dimensional Pareto-optimal fronts with a 3D virtual reality system
Co-phasing Full-Duplex Relay Link with Non-Ideal Feedback Information
Analysis of Subcarrier Pairing in a Cellular OFDMA Relay Link
Outage probability analysis of practical multiuser scheduling schemes with limited feedback
Achievable Sum-Rate Analysis of Practical Multiuser Scheduling Schemes with Limited Feedback
Outage Capacity of Multiuser Fair Scheduling with Limited Feedback
Diversity Analysis of a Parallel Amplify and Forward Relay Network
Delay spread and its effect on bandwidth in Gaussian parallel relay networks
On the Effect of Channel-aware Scheduling to CDMA Uplink Capacity
Downlink Multiuser Scheduling Algorithm with HSDPA Closed-Loop Feedback Information
Achievable data rates for multiple transmit antenna broadcast channels with closed-loop transmit diversity modes
Achievable data rates for two transmit antenna broadcast channels with WCDMA HSDPA feedback information
Downlink multiuser scheduling algorithms with HSDPA closed-loop feedback information
Analysis and Measurements for Indoor Polarization MIMO in 5.25 GHz Band
Performance of Multiuser Diversity in the Presence of Feedback Errors
Quantization of Channel Quality Indicator in Maximum SNR Scheduling
MIMO Performance in UTRA FDD Uplink
Performance Analysis for some Practical High Data Rate Extensions of UTRA FDD Uplink
Capacity Gain from Transmit Diversity Methods in Limited Bandwidth GSM/EDGE Networks
Performance of Transmit Time Selection Diversity in Multipath Fading Channels
On the Performance of GSM/EDGE Transmit Diversity Schemes when Employing Dual-Polarized Antennas
On Correlations between Dual-Polarized Base Station Antennas
On the Site Selection Diversity Transmission
Bit error probabilitiesina two-rate communication system
Combining multiuser diversity and WCDMA transmit diversity models
On the performance of FDDW CDMA closed-loop transmit diversity modes in Nakagami and ricean fading channels
On the Performance of FDD WCDMA Closed-Loop Transmit Diversity Modes in Nakagami and Ricean Fading Channels
Performance Analysis of Closed-Loop Transmit Diversity in the Presence of Feedback Errors
Asymptotic Bit-Error Probabilities of some Closed-loop Transmit Diversity Schemes
Feedback schemes for FDD WCDMA systems in multipath environments
Closed-loop transmit diversity for FDD WCDMA systems
Quadrature methods for some boundary integral equations of parabolic type
Use of Small Cell Technologies for Telemedicine
Publications intended for professional communities
Article in professional conference proceedingsMobile Data as Public Health Decision Enabler: A Case Study of Cardiac and Neurological Emergencies
Mutafungwa, Edward; Thiessard, Frantz; Diallo, Pathé; Gore, Ross; Jouhet, Vianney; Karray, Chiheb; Kheder, Nouha; Rym, Saddem; Hämäläinen, Jyri; Diallo, Gayo2015 Published development or research reportUser-centric design of ubiquitous welfare services and technologies for China and Finland
Jantunen, Iiro; Husso, Mika; Mutafungwa, Edward; Pekkola, Maija; Wang, Xirui; Zheng, Zhong; Korhonen, Timo; Hämäläinen, Jyri2010 BEP analysis of OSTBC-OFDM systems with broadband PA and imperfect memory compensation
Gregorio, Fernando; Werner, Stefan; Hämäläinen, Jyri; Wichman, Risto; Cousseau, Juan2007 SPLINE COLLOCATION FOR PSEUDODIFFERENTIAL EQUATIONS ON THE TORUS
Anttila, Juha; Hämäläinen, Jyri; Saranen, Jukka2003 Patents and invention disclosures
PatentAntenna down-tilting
Hämäläinen, Jyri; Hulkkonen, Jari; Korpi, Tero; Kähkönen, Timo; Säily, Mikko2007 Communication system and method using transmit diversity
Hämäläinen, Jyri; Wichman, Risto2007 Transceiver method in a radio system and a radio system
Hämäläinen, Jyri; Niemelä, Kari; Wichman, Risto2007 Transmission diversity with two cross-polarised antennas arrays
Hämäläinen, Jyri; Wichman, Risto2006 Apparatus, and associated method, for space-time encoding, and decoding, data at a selected code rate
Hämäläinen, Jyri; Wichman, Risto2006 Adaptive transceiver system
Kiiski, Matti; Hämäläinen, Jyri2006 Space-time code for multiple antenna transmission
Kuchi, Kiran; Hämäläinen, Jyri2003
Mobile Data as Public Health Decision Enabler: A Case Study of Cardiac and Neurological Emergencies
User-centric design of ubiquitous welfare services and technologies for China and Finland
BEP analysis of OSTBC-OFDM systems with broadband PA and imperfect memory compensation
SPLINE COLLOCATION FOR PSEUDODIFFERENTIAL EQUATIONS ON THE TORUS
Patents and invention disclosures
PatentAntenna down-tilting
Hämäläinen, Jyri; Hulkkonen, Jari; Korpi, Tero; Kähkönen, Timo; Säily, Mikko2007 Communication system and method using transmit diversity
Hämäläinen, Jyri; Wichman, Risto2007 Transceiver method in a radio system and a radio system
Hämäläinen, Jyri; Niemelä, Kari; Wichman, Risto2007 Transmission diversity with two cross-polarised antennas arrays
Hämäläinen, Jyri; Wichman, Risto2006 Apparatus, and associated method, for space-time encoding, and decoding, data at a selected code rate
Hämäläinen, Jyri; Wichman, Risto2006 Adaptive transceiver system
Kiiski, Matti; Hämäläinen, Jyri2006 Space-time code for multiple antenna transmission
Kuchi, Kiran; Hämäläinen, Jyri2003
Antenna down-tilting
Communication system and method using transmit diversity
Transceiver method in a radio system and a radio system
Transmission diversity with two cross-polarised antennas arrays
Apparatus, and associated method, for space-time encoding, and decoding, data at a selected code rate
Adaptive transceiver system
Space-time code for multiple antenna transmission
Videos
Jyri Hämäläinen: "Mobile communications: new challenges ahead"
Read about executive education
Other experts
Daniel Gozman
Dr. Daniel Gozman BSc, MSc, PG Cert HE, MBCS, PhD. is a Senior Lecturer at the University of Sydney and holds a visiting lecturer title here. Daniel holds a first class honours degree in Computer Science and an MSc with distinction in Information Systems and Management. He holds a PhD. in informa...
Evagelia Emily Tavoulareas
Evagelia Emily Tavoulareas has worked at the intersection of technology and social impact for nearly a decade with a clear goal: to improve the lives of people. From working with young social entrepreneurs in Saudi Arabia, to mapping the refugee process and helping the Department of Veterans Affa...
Looking for an expert?
Contact us and we'll find the best option for you.