Author

Kari Heiska

Observed names: Heiska, Kari, K. HEISKA, K. Heiska, K.J.M. Heiska

Observed institutions: Nokia (Finland), Aalto University

OpenAlex ID: A5043700177

Joint Device Positioning and Clock Synchronization in 5G Ultra-Dense Networks

2017 · Mike Koivisto, Mario Costa, et al. · IEEE Transactions on Wireless Communications · 242

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Backscattering properties of boreal forests at the C- and X-bands

1994 · J.T. Pulliainen, K. Heiska, et al. · IEEE Transactions on Geoscience and Remote Sensing · 140

Radar-based forest biomass estimation

1994 · Y. RAUSTE, T. HAME, et al. · International Journal of Remote Sensing · 112

Live field trial of Licensed Shared Access (LSA) concept using LTE network in 2.3 GHz band

2014 · Marko Palola, Marja Matinmikko, et al. · IEEE International Symposium on Dynamic Spectrum Access Networks · 56

The impact of the base station sectorisation on WCDMA radio network performance

2003 · A. Wacker, J. Laiho-Steffens, et al. · IEEE Vehicular Technology Conference · 51

Novel Wake-up Scheme for Energy-Efficient Low-Latency Mobile Devices in 5G Networks

2020 · Soheil Rostami, Kari Heiska, et al. · IEEE Transactions on Mobile Computing · 27

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Supporting mobility in 5G: A comparison between massive MIMO and continuous ultra dense networks

2016 · Petteri Kela, Xavier Gelabert, et al. · International Conference on Communications · 27

Continuous high-accuracy radio positioning of cars in ultra-dense 5G networks

2017 · Mike Koivisto, Aki Hakkarainen, et al. · International Wireless Communications and Mobile Computing Conference (IWCMC) · 25

Capacity reduction of WCDMA downlink in the presence of interference from adjacent narrow-band system

2002 · K. Heiska, H. Posti, et al. · IEEE Transactions on Vehicular Technology · 23

Mixing rules and percolation

1994 · Ari Sihvola, Sonja Saastamoinen, et al. · Remote Sensing Reviews · 23

Novel Wake-Up Signaling for Enhanced Energy-Efficiency of 5G and beyond Mobile Devices

2018 · Soheil Rostami, Kari Heiska, et al. · Globecom · 18

Pre-Grant Signaling for Energy-Efficient 5G and Beyond Mobile Devices: Method and Analysis

2019 · Soheil Rostami, Kari Heiska, et al. · IEEE Transactions on Green Communications and Networking · 16

Microcell propagation model for network planning

2002 · K. Heiska, A. Kangas · IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC) · 13

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

2018 · Soheil Rostami, Kari Heiska, et al. · IEEE Wireless Communications and Networking Conference · 11

Description of finnish Licensed Shared Access (LSA) field trial using TD-LTE in 2.3 GHz band

2014 · Marko Palola, Marja Matinmikko, et al. · IEEE International Symposium on Dynamic Spectrum Access Networks · 11

Effect of adjacent IS-95 network to wcdma uplink capacity

2003 · K. Heiska · IEEE Transactions on Vehicular Technology · 11

Field measurements of WSD DTT protection ratios over outdoor and indoor reference geometries

2012 · Pekka Talmola, Juha Kalliovaara, et al. · International Conference on Cognitive Radio Oriented Wireless Networks (CROWNCOM) · 10

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Predicting in-building coverage for microcells and small macrocells

2003 · J. Rajala, K. Sipila, et al. · IEEE Vehicular Technology Conference · 10

The impact of the subscriber profile on WCDMA radio network performance

2003 · J. Laiho-Steffens, A. Wacker, et al. · IEEE Vehicular Technology Conference · 9

Investigation of adaptive 3D microcellular prediction tools starting from real measurements

2002 · P. Daniele, M. Frullone, et al. · IEEE International Conference on Universal Personal Communications (ICUPC) · 9

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

2018 · Soheil Rostami, Kari Heiska, et al. · International Conference on Communications · 8

Binomial array as a multistate phase diversity antenna

2000 · J.O. Juntunen, K.I. Nikoskinen, et al. · IEEE Transactions on Vehicular Technology · 8

Backscattering properties of boreal forests at C- and X-bands

2002 · J. Pulliainen, K. Heiska, et al. · IEEE International Geoscience and Remote Sensing Symposium (IGARSS) · 6

Seasonal effects on C- and X-band backscattering properties of Finnish boreal forests

2002 · J. Pulliainen, P. Mikkela, et al. · IEEE International Geoscience and Remote Sensing Symposium (IGARSS) · 6

Performance of high bit rates with WCDMA over multipath channels

2003 · H. Holma, K. Heiska · IEEE Vehicular Technology Conference · 5

Works count: 55

Citation count: 911

H-index: 13

I10-index: 18