Reijo Ekman

According to our database, Reijo Ekman authored at least 22 papers between 2009 and 2022.

Collaborative distances:

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

2022

Field Measurements to Study the Co-Existence of Geographically Limited Local Industrial Mobile TDD Networks.

Reijo Ekman, Pekka Talmola, Juha Kalliovaara, Juhani Hallio, Petri Hyvärinen, Tibor Lakner, Tero Jokela, Jarkko Paavola, Heidi Himmanen

Proceedings of the 2022 Joint European Conference on Networks and Communications & 6G Summit, 2022

2021

Measurements to Study the Coexistence of Private LTE TDD Networks in 2.3 GHz Band.

Reijo Ekman, Pekka Talmola, Juha Kalliovaara, Juhani Hallio, Petri Hyvärinen, Tibor Lakner, Tero Jokela, Jarkko Paavola, Heidi Himmanen

Proceedings of the 29th Conference of Open Innovations Association, 2021

2020

Shared Spectrum Access between PMSE Cameras and Private LTE Networks in the 2.3 GHz Band.

Reijo Ekman, Juha Kalliovaara, Pekka Talmola, Heidi Himmanen, Tapani Lerkki, Petri Hyvärinen, Tero Jokela, Jarkko Paavola, Pedro Alfonso Pèrez-Chuecos Alcaraz

Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2020

2019

Rapidly Deployable Network System for Critical Communications in Remote Locations.

Juhani Hallio, Tapio Savunen, Heikki Rantanen, Reijo Ekman, Juha Kalliovaara, Tibor Lakner, Jani Auranen, Antti Arajärvi, Tero Jokela, Jarkko Paavola, Heikki Kokkinen

Proceedings of the 2019 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2019

Trials of 60 GHz Radio for a Future 5G New Radio (NR) Solution for High Capacity CCTV Offload and Multimedia Transfer.

Reijo Ekman, Jani Väre, Tero Jokela, Jani Auranen, Juhani Hallio, Juha Kalliovaara, Pekka Talmola, Jarkko Paavola, Ilkka Ritakallio

Proceedings of the 2019 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2019

2018

700 MHz Band LTE Uplink Interference to DTT Reception System Cabling.

Juha Kalliovaara, Reijo Ekman, Tero Jokela, Antti Arajärvi, Henry Gylen, Jarkko Paavola

Proceedings of the 2018 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2018

2017

Coexistence of DTT and Mobile Broadband: A Survey and Guidelines for Field Measurements.

Juha Kalliovaara, Reijo Ekman, Pekka Talmola, Marko Höyhtyä, Tero Jokela, Jussi Poikonen, Jarkko Paavola, Mikko Jakobsson

Wirel. Commun. Mob. Comput., 2017

Field trial of the 3.5 GHz citizens broadband radio service governed by a spectrum access system (SAS).

Marko Palola, Marko Höyhtyä, Pekka Aho, Miia Mustonen, Tero Kippola, Marjo Heikkilä, Seppo Yrjölä, Vesa Hartikainen, Lucia Tudose, Arto Kivinen, Reijo Ekman, Juhani Hallio, Jarkko Paavola, Marko Mäkeläinen, Tuomo Hänninen

Proceedings of the 2017 IEEE International Symposium on Dynamic Spectrum Access Networks, 2017

Designing a Testbed Infrastructure for Experimental Validation and Trialing of 5G Vertical Applications.

Juha Kalliovaara, Reijo Ekman, Jarkko Paavola, Tero Jokela, Juhani Hallio, Jani Auranen, Pekka Talmola, Heikki Kokkinen

Proceedings of the Cognitive Radio Oriented Wireless Networks, 2017

Suitability of ITU-R P.1546 propagation predictions for allocating LTE SDL with GE06.

Juha Kalliovaara, Reijo Ekman, Tero Jokela, Mikko Jakobsson, Pekka Talmola, Jarkko Paavola, Esko Huuhka, Matti Jokisalo, Mikko Meriläinen

Proceedings of the 2017 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2017

2016

Distributed Spectrum Sensing Using Low Cost Hardware.

Stefan Grönroos, Kristian Nybom, Jerker Björkqvist, Juhani Hallio, Jani Auranen, Reijo Ekman

J. Signal Process. Syst., 2016

Spectrum Occupancy Measurements: A Survey and Use of Interference Maps.

Marko Höyhtyä, Aarne Mämmelä, Marina Eskola, Marja Matinmikko, Juha Kalliovaara, Jaakko Ojaniemi, Jaakko Suutala, Reijo Ekman, Roger B. Bacchus, Dennis Roberson

IEEE Commun. Surv. Tutorials, 2016

Detecting the impact of human mega-events on spectrum usage.

Abdallah S. Abdallah, Allen B. MacKenzie, Vuk Marojevic, Juha Kalliovaara, Roger B. Bacchus, Ali Riaz, Dennis Roberson, Juhani Hallio, Reijo Ekman

Proceedings of the 13th IEEE Annual Consumer Communications & Networking Conference, 2016

2015

Spectrum Occupancy Measurements in the 2.3-2.4 GHz band: Guidelines for Licensed Shared Access in Finland.

Marko Höyhtyä, Marja Matinmikko, Xianfu Chen, Juhani Hallio, Jani Auranen, Reijo Ekman, Juha Röning, Jan Engelberg, Juha Kalliovaara, Tanim Taher, Ali Riaz, Dennis Roberson

EAI Endorsed Trans. Cogn. Commun., 2015

Some Initial Results and Observations from a Series of Trials within the Ofcom TV White Spaces Pilot.

Oliver Holland, Shuyu Ping, Nishanth Sastry, Pravir Chawdhry, Jean-Marc Chareau, James Bishop, Hong Xing, Suleyman Taskafa, Adnan Aijaz, Michele Bavaro, Philippe Viaud, Tiziano Pinato, Emanuele Angiuli, Mohammad Reza Akhavan, Julie A. McCann, Yue Gao, Zhijin Qin, Qianyun Zhang, Raymond Knopp, Florian Kaltenberger, Dominique Nussbaum, Rogerio Dionisio, José Carlos Ribeiro, Paulo Marques, Juhani Hallio, Mikko Jakobsson, Jani Auranen, Reijo Ekman, Heikki Kokkinen, Jarkko Paavola, Arto Kivinen, Tomaz Solc, Mihael Mohorcic, Ha Nguyen Tran, Kentaro Ishizu, Takeshi Matsumura, Kazuo Ibuka, Hiroshi Harada, Keiichi Mizutani

Proceedings of the IEEE 81st Vehicular Technology Conference, 2015

Interference measurements for Licensed Shared Access (LSA) between LTE and wireless cameras in 2.3 GHz band.

Juha Kalliovaara, Tero Jokela, Reijo Ekman, Juhani Hallio, Mikko Jakobsson, Tero Kippola, Marja Matinmikko

Proceedings of the IEEE International Symposium on Dynamic Spectrum Access Networks, 2015

2014

Global spectrum observatory network setup and initial findings.

Tanim Taher, Ryan Attard, Ali Riaz, Dennis Roberson, Jesse Taylor, Kenneth J. Zdunek, Juhani Hallio, Reijo Ekman, Jarkko Paavola, Jaakko Suutala, Juha Röning, Marja Matinmikko, Marko Höyhtyä, Allen B. MacKenzie

Proceedings of the 9th International Conference on Cognitive Radio Oriented Wireless Networks and Communications, 2014

Measurements and analysis of spectrum occupancy in the 2.3-2.4 GHz band in Finland and Chicago.

Marko Höyhtyä, Marja Matinmikko, Xianfu Chen, Juhani Hallio, Jani Auranen, Reijo Ekman, Juha Röning, Jan Engelberg, Juha Kalliovaara, Tanim Taher, Ali Riaz, Dennis Roberson

Proceedings of the 9th International Conference on Cognitive Radio Oriented Wireless Networks and Communications, 2014

A high-performance tiered storage system for a global spectrum observatory network.

Ryan Attard, Juha Kalliovaara, Tanim Taher, Jesse Taylor, Jarkko Paavola, Reijo Ekman, Dennis Roberson

Proceedings of the 9th International Conference on Cognitive Radio Oriented Wireless Networks and Communications, 2014

A series of trials in the UK as part of the Ofcom TV white spaces pilot.

Oliver Holland, Nishanth Sastry, Shuyu Ping, Raymond Knopp, Florian Kaltenberger, Dominique Nussbaum, Juhani Hallio, Mikko Jakobsson, Jani Auranen, Reijo Ekman, Jarkko Paavola, Arto Kivinen, Ha Nguyen Tran, Kentaro Ishizu, Hiroshi Harada, Pravir Chawdhry, Jean-Marc Chareau, James Bishop, Michele Bavaro, Emanuele Angiuli, Yue Gao, Rogerio Dionisio, Paulo Marques, Heikki Kokkinen, Olli Luukkonen

Proceedings of the 1st International Workshop on Cognitive Cellular Systems, 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

2009

Experimental Investigations on MIMO Radio Channel Characteristics on UHF Band.

Roope Parviainen, Juha Ylitalo, Jukka-Pekka Nuutinen, Pekka Talmola, Jukka Henriksson, Heidi Himmanen, Reijo Ekman, Esko Huuhka

Proceedings of IEEE International Conference on Communications, 2009