Kari Heiska

According to our database, Kari Heiska authored at least 17 papers between 1996 and 2021.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2021

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

2019

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

2018

Wireless powered wake-up receiver for ultra-low-power devices.

Soheil Rostami, Kari Heiska, Oleksandr Puchko, Kari Leppänen, Mikko Valkama

Proceedings of the 2018 IEEE Wireless Communications and Networking Conference, 2018

Wireless Backhauling for Energy Harvesting Ultra-Dense Networks.

Soheil Rostami, Kari Heiska, Oleksandr Puchko, George P. Koudouridis, Kari Leppänen, Mikko Valkama

Proceedings of the 29th IEEE Annual International Symposium on Personal, 2018

Robust Pre-Grant Signaling for Energy-Efficient 5G and beyond Mobile Devices.

Soheil Rostami, Kari Heiska, Oleksandr Puchko, Kari Leppänen, Mikko Valkama

Proceedings of the 2018 IEEE International Conference on Communications, 2018

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

Proceedings of the IEEE Global Communications Conference, 2018

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

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

Proceedings of the 13th International Wireless Communications and Mobile Computing Conference, 2017

2016

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

Proceedings of the 2016 IEEE International Conference on Communications, 2016

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, Tuomo Hänninen, Juha Okkonen

Proceedings of the IEEE International Symposium on Dynamic Spectrum Access Networks, 2014

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

Proceedings of the IEEE International Symposium on Dynamic Spectrum Access Networks, 2014

2012

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

Proceedings of the 7th International Conference on Cognitive Radio Oriented Wireless Networks, 2012

2003

Effect of adjacent IS-95 network to WCDMA uplink capacity.

Kari Heiska

IEEE Trans. Veh. Technol., 2003

Modeling of UE-UE interference at 2.5 GHz WCDMA.

Kari Heiska, Kari Rikkinen, Peter Muszynski, Uwe Schwarz

Proceedings of the IEEE 14th International Symposium on Personal, 2003

2002

WCDMA Downlink Coverage Reduction Due to Adjacent Channel Interference.

Kari Heiska, Harri Posti, Peter Muszynski, Terhi Rautiainen, Jussi Numminen

Wirel. Pers. Commun., 2002

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

1996

Microcell propagation model for network planning.

Kari Heiska, Arto Kangas

Proceedings of the 7th IEEE International Symposium on Personal, 1996