Microcell propagation model for network planning. - Kari Heiska; Arto Kangas (PIMRC, 1996)

Capacity reduction of WCDMA downlink in the presence of interference from adjacent narrow-band system. - Kari Heiska; Harri Posti; Peter Muszynski; Pauli Aikio; Jussi Numminen; Miikka Hämäläinen (IEEE Trans. Veh. Technol., 2002)

WCDMA Downlink Coverage Reduction Due to Adjacent Channel Interference. - Kari Heiska; Harri Posti; Peter Muszynski; Terhi Rautiainen; Jussi Numminen (Wirel. Pers. Commun., 2002)

Modeling of UE-UE interference at 2.5 GHz WCDMA. - Kari Heiska; Kari Rikkinen; Peter Muszynski; Uwe Schwarz (PIMRC, 2003)

Effect of adjacent IS-95 network to WCDMA uplink capacity. - Kari Heiska (IEEE Trans. Veh. Technol., 2003)

Field measurements of WSD-DTT protection ratios over outdoor and indoor reference geometries. - Pekka Talmola; Juha Kalliovaara; Jarkko Paavola; Reijo Ekman; Atte Vainisto; Niko Aurala; Heikki Kokkinen; Kari Heiska; Risto Wichman; Jussi Poikonen (CrownCom, 2012)

Live field trial of Licensed Shared Access (LSA) concept using LTE network in 2.3 GHz band. - Marko Palola; Marja Matinmikko; Jarmo Prokkola; Miia Mustonen; Marjo Heikkilä; Tero Kippola; Seppo Yrjölä; Vesa Hartikainen; Lucia Tudose; Arto Kivinen; Jarkko Paavola; Kari Heiska (DySPAN, 2014)

Description of finnish Licensed Shared Access (LSA) field trial using TD-LTE in 2.3 GHz band. - Marko Palola; Marja Matinmikko; Jarmo Prokkola; Miia Mustonen; Marjo Heikkilä; Tero Kippola; Seppo Yrjölä; Vesa Hartikainen; Lucia Tudose; Arto Kivinen; Jarkko Paavola; Kari Heiska; et al. (DySPAN, 2014)

Supporting mobility in 5G: A comparison between massive MIMO and continuous ultra dense networks. - Petteri Kela; Xavier Gelabert; Jussi Turkka; Mário Costa; Kari Heiska; Kari Leppänen; Christer Qvarfordt (ICC, 2016)

Continuous high-accuracy radio positioning of cars in ultra-dense 5G networks. - Mike Koivisto; Aki Hakkarainen; Mário Costa; Jukka Talvitie; Kari Heiska; Kari Leppänen; Mikko Valkama (IWCMC, 2017)

Joint Device Positioning and Clock Synchronization in 5G Ultra-Dense Networks. - Mike Koivisto; Mário Costa; Janis Werner; Kari Heiska; Jukka Talvitie; Kari Leppänen; Visa Koivunen; Mikko Valkama (IEEE Trans. Wirel. Commun., 2017)

Novel Wake-Up Signaling for Enhanced Energy-Efficiency of 5G and beyond Mobile Devices. - Soheil Rostami; Kari Heiska; Oleksandr Puchko; Jukka Talvitie; Kari Leppänen; Mikko Valkama (GLOBECOM, 2018)

Robust Pre-Grant Signaling for Energy-Efficient 5G and beyond Mobile Devices. - Soheil Rostami; Kari Heiska; Oleksandr Puchko; Kari Leppänen; Mikko Valkama (ICC, 2018)

Wireless Backhauling for Energy Harvesting Ultra-Dense Networks. - Soheil Rostami; Kari Heiska; Oleksandr Puchko; George P. Koudouridis; Kari Leppänen; Mikko Valkama (PIMRC, 2018)

Wireless powered wake-up receiver for ultra-low-power devices. - Soheil Rostami; Kari Heiska; Oleksandr Puchko; Kari Leppänen; Mikko Valkama (WCNC, 2018)

Pre-Grant Signaling for Energy-Efficient 5G and Beyond Mobile Devices: Method and Analysis. - Soheil Rostami; Kari Heiska; Oleksandr Puchko; Kari Leppänen; Mikko Valkama (IEEE Trans. Green Commun. Netw., 2019)

Novel Wake-up Scheme for Energy-Efficient Low-Latency Mobile Devices in 5G Networks. - Soheil Rostami; Kari Heiska; Oleksandr Puchko; Kari Leppänen; Mikko Valkama (IEEE Trans. Mob. Comput., 2021)