Jyri Hämäläinen

Ömer Bulakci, Ahmad Awada, Abdallah Bou Saleh, Simone Redana, Jyri Hämäläinen: Automated uplink power control optimization in LTE-Advanced relay networks. EURASIP J. Wireless Comm. and Networking 2013: 8 (2013)

Zhong Zheng, Alexis Alfredo Dowhuszko, Jyri Hämäläinen: Interference management for LTE-Advanced Het-Nets: stochastic scheduling approach in frequency domain. Trans. Emerging Telecommunications Technologies 24(1): 4-17 (2013)

Ömer Bulakci, Abdallah Bou Saleh, Simone Redana, Bernhard Raaf, Jyri Hämäläinen: Resource sharing in LTE-Advanced relay networks: uplink system performance analysis. Trans. Emerging Telecommunications Technologies 24(1): 32-48 (2013)

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)

Jouko Leinonen, Jyri Hämäläinen, Markku J. Juntti: Capacity Analysis of Downlink MIMO-OFDMA Resource Allocation with Limited Feedback. IEEE Transactions on Communications 61(1): 120-130 (2013)

Ömer Bulakci, Abdallah Bou Saleh, Jyri Hämäläinen, Simone Redana: Performance Analysis of Relay Site Planning Over Composite Fading/Shadowing Channels With Cochannel Interference. IEEE T. Vehicular Technology 62(4): 1692-1706 (2013)

Alexis Alfredo Dowhuszko, Mika Juhani Husso, Jyri Hämäläinen: Combined Transmit Beamforming and Channel-Aware Scheduling for Interference Mitigation in Femtocells. EURASIP J. Wireless Comm. and Networking 2012: 293 (2012)

Zhong Zheng, Lu Wei, Jyri Hämäläinen, Olav Tirkkonen: Approximation to Distribution of Product of Random Variables Using Orthogonal Polynomials for Lognormal Density. IEEE Communications Letters 16(12): 2028-2031 (2012)

Abdallah Bou Saleh, Ömer Bulakci, Jyri Hämäläinen, Simone Redana, Bernhard Raaf: Analysis of the Impact of Site Planning on the Performance of Relay Deployments. IEEE T. Vehicular Technology 61(7): 3139-3150 (2012)

Eeva Lähetkangas, Kari Pajukoski, Esa Tiirola, Jyri Hämäläinen, Zhong Zheng: On the Performance of LTE-Advanced MIMO: How to Set and Reach Beyond 4G Targets. EW 2012

Federica Vitiello, Federica Vitiello, Simone Redana, Jyri Hämäläinen: Admission Control for LTE-Advanced Relay Systems. EW 2012

Ahmed R. Elsherif, Zhi Ding, Xin Liu, Jyri Hämäläinen: Shadow chasing enhancement in resource allocation for heterogeneous networks. GLOBECOM 2012: 5531-5536

Osman N. C. Yilmaz, Edward Mutafungwa, Jyri Hämäläinen: Performance of relay enhanced LTE-Advanced networks for selected suburban scenarios in emerging market environments. ISWCS 2012: 914-918

Inam Ullah, Zhong Zheng, Edward Mutafungwa, Jyri Hämäläinen: On the Use of Nomadic Relaying for Emergency Telemedicine Services in Indoor Environments. MobiHealth 2012: 61-68

Abdallah Bou Saleh, Ömer Bulakci, Simone Redana, Bernhard Raaf, Jyri Hämäläinen: Evaluating the energy efficiency of LTE-Advanced relay and Picocell deployments. WCNC 2012: 2335-2340

Zhe Ren, Abdallah Bou Saleh, Ömer Bulakci, Simone Redana, Bernhard Raaf, Jyri Hämäläinen: Joint interference coordination and relay cell expansion in LTE-Advanced networks. WCNC 2012: 2874-2878

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)

Zhong Zheng, Lu Wei, Jyri Hämäläinen, Olav Tirkkonen: A Blind Time-Reversal Detector in the Presence of Channel Correlation. CoRR abs/1212.5374 (2012)

Edward Mutafungwa, Zhong Zheng, Jyri Hämäläinen, Mika Juhani Husso, Timo Korhonen: On the Use of Home Node Bs for Emergency Telemedicine Applications in Various Indoor Environments. IJEHMC 2(1): 91-109 (2011)

Ömer Bulakci, Simone Redana, Bernhard Raaf, Jyri Hämäläinen: Impact of power control optimization on the system performance of relay based LTE-Advanced heterogeneous networks. Journal of Communications and Networks 13(4): 345-359 (2011)

Osman N. C. Yilmaz, Jyri Hämäläinen, Seppo Hämäläinen: Self-optimization of random access channel in 3rd Generation Partnership Project Long Term Evolution. Wireless Communications and Mobile Computing 11(12): 1507-1517 (2011)

Taneli Riihonen, Risto Wichman, Jyri Hämäläinen: Performance Analysis of Maximum SNR Scheduling with an Infrastructure Relay Link. Wireless Personal Communications 56(2): 277-299 (2011)

Abdallah Bou Saleh, Ömer Bulakci, Zhe Ren, Simone Redana, Bernhard Raaf, Jyri Hämäläinen: Resource Sharing in Relay-enhanced 4G Networks. EW 2011

Ömer Bulakci, Jyri Hämäläinen, Abdallah Bou Saleh, Simone Redana, Bernhard Raaf: Impact of preconditioning on the convergence of numerical co-channel interference approximations in heterogeneous networks. IWCMC 2011: 119-124

Osman N. C. Yilmaz, Jyri Hämäläinen, Seppo Hämäläinen: Self-optimization of Random Access Channel in 3GPP LTE. IWCMC 2011: 1397-1401

Ömer Bulakci, Ahmad Awada, Abdallah Bou Saleh, Simone Redana, Jyri Hämäläinen, Bernhard Wegmann, Bernhard Raaf, Ingo Viering: Joint optimization of uplink power control parameters in LTE-Advanced relay networks. IWCMC 2011: 2064-2069

Edward Mutafungwa, Zhong Zheng, Jyri Hämäläinen: Reduced Power Consumption for 3GPP-Compliant Continua Health Devices by Deployment of Femtocells in the Home Environment. MobiHealth 2011: 173-180

Abdallah Bou Saleh, Ömer Bulakci, Simone Redana, Bernhard Raaf, Jyri Hämäläinen: A divide-and-conquer approach to mitigate relay-to-relay interference. PIMRC 2011: 1889-1893

Ömer Bulakci, Abdallah Bou Saleh, Simone Redana, Bernhard Raaf, Jyri Hämäläinen: Flexible Backhaul Resource Sharing and Uplink Power Control Optimization in LTE-Advanced Relay Networks. VTC Fall 2011: 1-6

Federica Vitiello, Taneli Riihonen, Jyri Hämäläinen, Simone Redana: On Buffering at the Relay Node in LTE-Advanced. VTC Fall 2011: 1-5

Zhong Zheng, Jyri Hämäläinen, Ying Yang: On Uplink Power Control Optimization and Distributed Resource Allocation in Femtocell Networks. VTC Spring 2011: 1-5

Ömer Bulakci, Abdallah Bou Saleh, Simone Redana, Bernhard Raaf, Jyri Hämäläinen: Enhancing LTE-Advanced Relay Deployments via Relay Cell Extension. CoRR abs/1111.5810 (2011)

Mika Juhani Husso, Jyri Hämäläinen, Riku Jäntti, Juan Li, Edward Mutafungwa, Risto Wichman, Zhong Zheng, Alexander M. Wyglinski: Interference Mitigation by Practical Transmit Beamforming Methods in Closed Femtocells. EURASIP J. Wireless Comm. and Networking 2010 (2010)

Chia-Hao Yu, Olav Tirkkonen, Jyri Hämäläinen: Opportunistic Relay Selection with Cooperative Macro Diversity. EURASIP J. Wireless Comm. and Networking 2010 (2010)

Abdallah Bou Saleh, Simone Redana, Jyri Hämäläinen, Bernhard Raaf: On the Coverage Extension and Capacity Enhancement of Inband Relay Deployments in LTE-Advanced Networks. J. Electrical and Computer Engineering 2010 (2010)

Jyri Hämäläinen, Risto Wichman, Alexis Alfredo Dowhuszko, Graciela Corral-Briones: Capacity of Generalized UTRA FDD Closed-Loop Transmit Diversity Modes. Wireless Personal Communications 54(3): 467-484 (2010)

Jukka Manner, Marko Luoma, Jörg Ott, Jyri Hämäläinen: Mobile networks unplugged. e-Energy 2010: 71-74

Osman N. C. Yilmaz, Jyri Hämäläinen, Seppo Hämäläinen: Self-optimization of remote electrical tilt. PIMRC 2010: 1128-1132

Abdallah Bou Saleh, Ömer Bulakci, Simone Redana, Bernhard Raaf, Jyri Hämäläinen: Enhancing LTE-advanced relay deployments via Biasing in cell selection and handover decision. PIMRC 2010: 2277-2281

Ömer Bulakci, Simone Redana, Bernhard Raaf, Jyri Hämäläinen: Performance Enhancement in LTE-Advanced Relay Networks via Relay Site Planning. VTC Spring 2010: 1-5

Ömer Bulakci, Simone Redana, Bernhard Raaf, Jyri Hämäläinen: System Optimization in Relay Enhanced LTE-Advanced Networks via Uplink Power Control. VTC Spring 2010: 1-5

Taneli Riihonen, Stefan Werner, Fernando H. Gregorio, Risto Wichman, Jyri Hämäläinen: BEP Analysis of OFDM Relay Links with Nonlinear Power Amplifiers. WCNC 2010: 1-6

Alexis Alfredo Dowhuszko, Graciela Corral-Briones, Jyri Hämäläinen, Risto Wichman: On Throughput-Fairness Tradeoff in Virtual MIMO Systems with Limited Feedback. EURASIP J. Wireless Comm. and Networking 2009 (2009)

Jouko Leinonen, Jyri Hämäläinen, Markku J. Juntti: Performance analysis of downlink OFDMA resource allocation with limited feedback. IEEE Transactions on Wireless Communications 8(6): 2927-2937 (2009)

Jouko Leinonen, Taneli Riihonen, Jyri Hämäläinen, Markku J. Juntti: Subchannel Allocation in Relay-Enhanced OFDMA Downlink with Imperfect Feedback. GLOBECOM 2009: 1-6

Aydin Karaer, Ömer Bulakci, Simone Redana, Bernhard Raaf, Jyri Hämäläinen: Uplink performance optimization in relay enhanced LTE-Advanced networks. PIMRC 2009: 360-364

Anzil Abdul Rasheed, Simone Redana, Bernhard Raaf, Jyri Hämäläinen: Uplink resource partitioning in relay enhanced LTE-Advanced networks. PIMRC 2009: 1502-1506

Tommaso Beniero, Simone Redana, Jyri Hämäläinen, Bernhard Raaf: Effect of Relaying on Coverage in 3GPP LTE-Advanced. VTC Spring 2009

Abdallah Bou Saleh, Simone Redana, Jyri Hämäläinen, Bernhard Raaf: Comparison of Relay and Pico eNB Deployments in LTE-Advanced. VTC Fall 2009: 0-

Abdallah Bou Saleh, Taneli Riihonen, Jyri Hämäläinen, Simone Redana, Bernhard Raaf, Risto Wichman: Performance of Amplify and Forward and Decode and Forward Relays in LTE-Advanced. VTC Fall 2009: 0-

Osman N. C. Yilmaz, Seppo Hämäläinen, Jyri Hämäläinen: Analysis of Antenna Parameter Optimization Space for 3GPP LTE. VTC Fall 2009: 0-

Osman N. C. Yilmaz, Seppo Hämäläinen, Jyri Hämäläinen: Comparison of Remote Electrical and Mechanical Antenna Downtilt Performance for 3GPP LTE. VTC Fall 2009: 0-

Taneli Riihonen, Stefan Werner, Risto Wichman, Jyri Hämäläinen: Outage probabilities in infrastructure-based single-frequency relay links. WCNC 2009: 1103-1108

Jouko Leinonen, Jyri Hämäläinen, Markku J. Juntti: Outage Capacity Analysis of Downlink OFDMA Resource Allocation with Multiple Transmit Antennae and Limited Feedback. GLOBECOM 2008: 3746-3750

Jouko Leinonen, Jyri Hämäläinen, Markku J. Juntti: Performance Analysis of Downlink OFDMA Frequency Scheduling with Limited Feedback. ICC 2008: 3318-3322

Alexis Alfredo Dowhuszko, Graciela Corral-Briones, Jyri Hämäläinen, Risto Wichman: On the Analysis and Design of Practical Quantization for Opportunistic Beamforming. ICC 2008: 5133-5139

Fernando H. Gregorio, Stefan Werner, Jyri Hämäläinen, Risto Wichman, Juan E. Cousseau: BEP analysis of OSTBC-OFDM systems with broadband pa and imperfect memory compensation. IEEE Communications Letters 11(12): 940-942 (2007)

Jyri Hämäläinen, Sami Savolainen, Risto Wichman, Keijo Ruotsalainen, Juha Ylitalo: On the Solution of Scatter Density in Geometry-Based Channel Models. IEEE Transactions on Wireless Communications 6(3): 1054-1062 (2007)

Alexis Alfredo Dowhuszko, Graciela Corral-Briones, Jyri Hämäläinen, Risto Wichman: Achievable Sum-Rate Analysis of Practical Multiuser Scheduling Schemes with Limited Feedback. ICC 2007: 4381-4386

Alexis Alfredo Dowhuszko, Graciela Corral-Briones, Jyri Hämäläinen, Risto Wichman: Outage Probability Analysis of Practical Multiuser Scheduling Schemes with Limited Feedback. VTC Spring 2007: 1036-1040

Jyri Hämäläinen, Risto Wichman: Capacities of Physical Layer Scheduling Strategies on a Shared Link. Wireless Personal Communications 39(1): 115-134 (2006)

Taneli Riihonen, Risto Wichman, Jyri Hämäläinen: Delay Spread and its Effect on Bandwidth in Gaussian Parallel Relay Networks. PIMRC 2006: 1-5

Kati Tenhonen, Jyri Hämäläinen, Risto Wichman, Kari Horneman: On The Effect of Channel-Aware Scheduling to CDMA Uplink Capacity. PIMRC 2006: 1-5

Jyri Hämäläinen, Risto Wichman: The Effect of On-Off Scheduling to the Required Transmit Power in Systems with Fast Power Control. Wireless Personal Communications 35(4): 337-352 (2005)

Graciela Corral-Briones, Alexis Alfredo Dowhuszko, Jyri Hämäläinen, Risto Wichman: Achievable data rates for two transmit antenna broadcast channels with WCDMA HSDPA feedback information. ICC 2005: 2722-2727

Jyri Hämäläinen, Risto Wichman: Performance of multiuser diversity in the presence of feedback errors. PIMRC 2004: 599-603

Jyri Hämäläinen, Risto Wichman: On correlations between dual-polarized base station antennas. GLOBECOM 2003: 1664-1668

Jyri Hämäläinen, Risto Wichman: Bit error probabilities in a two-rate communication system. ICC 2003: 2693-2697

Jyri Hämäläinen, Risto Wichman: Asymptotic bit error probabilities of some closed-loop transmit diversity schemes. GLOBECOM 2002: 360-364