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2020 – today
- 2021
[j9]Soheil Rostami
, Kari Heiska, Oleksandr Puchko, Kari Leppänen, Mikko Valkama:
Novel Wake-up Scheme for Energy-Efficient Low-Latency Mobile Devices in 5G Networks. IEEE Trans. Mob. Comput. 20(4): 1511-1528 (2021)- 2020
- [j8]Soheil Rostami, Petteri Kela, Kari Leppänen, Mikko Valkama:
Wake-up Radio-Based 5G Mobile Access: Methods, Benefits, and Challenges. IEEE Commun. Mag. 58(7): 14-20 (2020) - [i5]Soheil Rostami, Kari Heiska, Oleksandr Puchko, Kari Leppänen, Mikko Valkama:
Novel Wake-up Scheme for Energy-Efficient Low-Latency Mobile Devices in 5G Networks. CoRR abs/2001.00914 (2020)
2010 – 2019
- 2019
- [j7]Estifanos Yohannes Menta, Nicolas Malm, Riku Jäntti, Kalle Ruttik, Mário Costa, Kari Leppänen:
On the Performance of AoA-Based Localization in 5G Ultra-Dense Networks. IEEE Access 7: 33870-33880 (2019) - [j6]Soheil Rostami, Kari Heiska, Oleksandr Puchko, Kari Leppänen, Mikko Valkama:
Pre-Grant Signaling for Energy-Efficient 5G and Beyond Mobile Devices: Method and Analysis. IEEE Trans. Green Commun. Netw. 3(2): 418-432 (2019) - 2018
- [j5]Elena Simona Lohan, Mike Koivisto, Olga Galinina, Sergey Andreev, Antti Tölli, Giuseppe Destino, Mário Costa, Kari Leppänen, Yevgeni Koucheryavy, Mikko Valkama:
Benefits of Positioning-Aided Communication Technology in High-Frequency Industrial IoT. IEEE Commun. Mag. 56(12): 142-148 (2018) - [c28]Estifanos Yohannes Menta, Kalle Ruttik, Riku Jäntti, Petteri Kela, Kari Leppänen:
Modeling and Analysis of Dynamic Pilot Scheduling scheme for 5G Ultra-Dense Network. 5G World Forum 2018: 44-48 - [c27]Nicolas Malm, Liang Zhou, Estifanos Yohannes Menta, Kalle Ruttik, Riku Jäntti, Olav Tirkkonen, Mário Costa, Kari Leppänen:
User Localization Enabled Ultra-dense Network Testbed. 5G World Forum 2018: 405-409 - [c26]Elizaveta Rastorgueva-Foi, Mário Costa, Mike Koivisto, Jukka Talvitie, Kari Leppänen, Mikko Valkama:
Beam-based Device Positioning in mmWave 5G Systems under Orientation Uncertainties. ACSSC 2018: 3-7 - [c25]Elizaveta Rastorgueva-Foi, Mário Costa, Mike Koivisto, Kari Leppänen, Mikko Valkama:
User Positioning in mmW 5G Networks Using Beam-RSRP Measurements and Kalman Filtering. FUSION 2018: 1-7 - [c24]Soheil Rostami, Kari Heiska, Oleksandr Puchko, Jukka Talvitie, Kari Leppänen, Mikko Valkama:
Novel Wake-Up Signaling for Enhanced Energy-Efficiency of 5G and beyond Mobile Devices. GLOBECOM 2018: 1-7 - [c23]Soheil Rostami, Kari Heiska, Oleksandr Puchko, Kari Leppänen, Mikko Valkama:
Robust Pre-Grant Signaling for Energy-Efficient 5G and beyond Mobile Devices. ICC 2018: 1-6 - [c22]Elizaveta Rastorgueva-Foi, Mike Koivisto, Mikko Valkama, Mário Costa, Kari Leppänen:
Localization and Tracking in mmWave Radio Networks using Beam-Based DoD Measurements. ICL-GNSS 2018: 1-6 - [c21]Elizaveta Rastorgueva-Foi, Mário Costa, Mike Koivisto, Kari Leppänen, Mikko Valkama:
Dynamic Beam Selection for Beam-RSRP Based Direction Finding in mmW 5G Networks. IPIN 2018: 1-6 - [c20]Soheil Rostami, Kari Heiska, Oleksandr Puchko, George P. Koudouridis, Kari Leppänen, Mikko Valkama:
Wireless Backhauling for Energy Harvesting Ultra-Dense Networks. PIMRC 2018: 1807-1812 - [c19]Petteri Kela, Mário Costa, Kari Leppänen, Riku Jäntti:
Analog Beamforming for mmW Circular Arrays with Limited Number of RF Chains. VTC Fall 2018: 1-6 - [c18]Mike Koivisto, Jukka Talvitie, Mário Costa, Kari Leppänen, Mikko Valkama:
Joint cmWave-based multiuser positioning and network synchronization in dense 5G networks. WCNC 2018: 1-6 - [c17]Soheil Rostami, Kari Heiska, Oleksandr Puchko, Kari Leppänen, Mikko Valkama:
Wireless powered wake-up receiver for ultra-low-power devices. WCNC 2018: 1-5 - [i4]Elizaveta Rastorgueva-Foi, Mário Costa, Mike Koivisto, Kari Leppänen, Mikko Valkama:
User Positioning in mmW 5G Networks using Beam-RSRP Measurements and Kalman Filtering. CoRR abs/1803.09478 (2018) - 2017
- [j4]Mike Koivisto, Aki Hakkarainen, Mário Costa, Petteri Kela, Kari Leppänen, Mikko Valkama:
High-Efficiency Device Positioning and Location-Aware Communications in Dense 5G Networks. IEEE Commun. Mag. 55(8): 188-195 (2017) - [j3]Mike Koivisto, Mário Costa, Janis Werner, Kari Heiska, Jukka Talvitie, Kari Leppänen, Visa Koivunen, Mikko Valkama:
Joint Device Positioning and Clock Synchronization in 5G Ultra-Dense Networks. IEEE Trans. Wirel. Commun. 16(5): 2866-2881 (2017) - [c16]Petteri Kela, Mário Costa, Kari Leppänen, Riku Jäntti:
Location-aware beamformed downlink control channel for ultra-dense networks. CSCN 2017: 7-11 - [c15]Petteri Kela, Henrik Lundqvist, Mário Costa, Kari Leppänen, Riku Jäntti:
Connectionless access for massive machine type communications in ultra-dense networks. ICC 2017: 1-6 - [c14]Mike Koivisto, Aki Hakkarainen, Mário Costa, Jukka Talvitie, Kari Heiska, Kari Leppänen, Mikko Valkama:
Continuous high-accuracy radio positioning of cars in ultra-dense 5G networks. IWCMC 2017: 115-120 - [c13]Mike Koivisto, Aki Hakkarainen, Mário Costa, Kari Leppänen, Mikko Valkama:
Continuous device positioning and synchronization in 5g dense networks with skewed clocks. SPAWC 2017: 1-5 - 2016
- [j2]Petteri Kela, Mário Costa, Jussi Turkka, Kari Leppänen, Riku Natti:
Flexible Backhauling With Massive MIMO for Ultra-Dense Networks. IEEE Access 4: 9625-9634 (2016) - [c12]Mike Koivisto, Mário Costa, Aki Hakkarainen, Kari Leppänen, Mikko Valkama:
Joint 3D Positioning and Network Synchronization in 5G Ultra-Dense Networks Using UKF and EKF. GLOBECOM Workshops 2016: 1-7 - [c11]Petteri Kela, Xavier Gelabert, Jussi Turkka, Mário Costa, Kari Heiska, Kari Leppänen, Christer Qvarfordt:
Supporting mobility in 5G: A comparison between massive MIMO and continuous ultra dense networks. ICC 2016: 1-6 - [c10]Xavier Gelabert, Christer Qvarfordt, Mário Costa, Petteri Kela, Kari Leppänen:
Uplink reference signals enabling user-transparent mobility in ultra dense networks. PIMRC 2016: 1-6 - [c9]Petteri Kela, Mário Costa, Jussi Turkka, Mike Koivisto, Janis Werner, Aki Hakkarainen, Mikko Valkama, Riku Jäntti, Kari Leppänen:
Location Based Beamforming in 5G Ultra-Dense Networks. VTC Fall 2016: 1-7 - [c8]Jialu Lun, David Grace, Alister G. Burr, Yunbo Han, Kari Leppänen, Tao Cai:
Millimetre wave backhaul/fronthaul deployments for ultra-dense outdoor small cells. WCNC 2016: 1-6 - [c7]Jialu Lun, David Grace, Alister G. Burr, Yunbo Han, Kari Leppänen, Tao Cai:
Millimetre wave backhaul/fronthaul deployments for ultra-dense outdoor small cells. WCNC Workshops 2016: 187-192 - [i3]Mike Koivisto, Mário Costa, Janis Werner, Kari Heiska, Jukka Talvitie, Kari Leppänen, Visa Koivunen, Mikko Valkama:
Joint Device Positioning and Clock Synchronization in 5G Ultra-Dense Networks. CoRR abs/1604.03322 (2016) - [i2]Mike Koivisto, Mário Costa, Aki Hakkarainen, Kari Leppänen, Mikko Valkama:
Joint 3D Positioning and Network Synchronization in 5G Ultra-Dense Networks Using UKF and EKF. CoRR abs/1608.03710 (2016) - [i1]Mike Koivisto, Aki Hakkarainen, Mário Costa, Petteri Kela, Kari Leppänen, Mikko Valkama:
High-Efficiency Device Positioning and Location-Aware Communications in Dense 5G Networks. CoRR abs/1608.03775 (2016) - 2015
- [c6]Janis Werner, Mário Costa, Aki Hakkarainen, Kari Leppänen, Mikko Valkama:
Joint User Node Positioning and Clock Offset Estimation in 5G Ultra-Dense Networks. GLOBECOM 2015: 1-7 - [c5]Aki Hakkarainen, Janis Werner, Mário Costa, Kari Leppänen, Mikko Valkama:
High-Efficiency Device Localization in 5G Ultra-Dense Networks: Prospects and Enabling Technologies. VTC Fall 2015: 1-5 - [c4]Petteri Kela, Mário Costa, Jussi Salmi, Kari Leppänen, Jussi Turkka, Tuomas Hiltunen, Michal Hronec:
A Novel Radio Frame Structure for 5G Dense Outdoor Radio Access Networks. VTC Spring 2015: 1-6 - 2014
- [c3]Fernando Valdenebro Gonzalez, Henrik Lundqvist, Kari Leppänen:
Seamless handover in 802.11 with Automatic Power Save Delivery. CAMAD 2014: 380-384
2000 – 2009
- 2009
- [j1]Ari Ahtiainen, Kari Kalliojärvi, Mika Kasslin, Kari Leppänen, Andreas Richter, Päivi Ruuska, Carl Wijting:
Awareness networking in wireless environments. IEEE Veh. Technol. Mag. 4(3): 48-54 (2009) - 2008
- [c2]Markku Turunen, Kari Leppänen, Sari Leppänen:
Workflow Automation for System Architecting. ENASE 2008: 39-46 - 2007
- [c1]Kari Leppänen, Sari Leppänen, Markku Turunen:
A Modelling Method for Rigorous and Automated Design of Large-Scale Industrial Systems. MoDELS 2007: 331-345
Coauthor Index
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