Ilkka Harjula - researchr alias

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Viewing Publication 1 - 29 from 29

2023

Extending 5G to Narrow Spectrum AllocationsKari Hooli, Pasi Kinnunen, Esa Tiirola, Sami Hakola, Zsombor Kiss, Jorma Kaikkonen, Matthew Baker, Ilkka Harjula. jsac, 41(6):1936-1944, June 2023. [doi]

2021

2020

Dynamic Spectrum Management for European-Wide Research NetworkIlkka Harjula, Laura Panizo, Barbara Valera-Muros, Jarno Pinola, Mika Hoppari, Adam Flizikowski, Maria Safianowska. vtc 2020: 1-6 [doi]

The LSA Based Spectrum Sharing Solution for Wireless Research Networks Utilizing Commercial MNO NetworksMika Hoppari, Ilkka Harjula, Jarno Pinola. eucnc 2020: 28-33 [doi]

2019

EuWireless RAN Architecture and Slicing Framework for Virtual TestbedsJarno Pinola, Ilkka Harjula, Adam Flizikowski, Maria Safianowska, Arslan Ahmad, Suvidha Sudhakar Mhatre. tridentcom 2020: 131-149 [doi]

2018

Comparison of Spectral and Energy Efficiency Metrics Using Measurements in a LTE-A NetworkSandrine Boumard, Ilkka Harjula, Teemu Kanstrén, Seppo J. Rantala. tma 2018: 1-8 [doi]

2017

2015

Small cell based 5G test network (5GTN)Matti Latva-aho, Ari Pouttu, Atso Hekkala, Ilkka Harjula, Jukka Mäkelä. iswcs 2015: 231-235 [doi]

2013

Full duplex relaying for local areaIlkka Harjula, Risto Wichman, Kari Pajukoski, Eeva Lähetkangas, Esa Tiirola, Olav Tirkkonen. pimrc 2013: 2684-2688 [doi]

On the TDD subframe structure for beyond 4G radio access networkEeva Lähetkangas, Kari Pajukoski, Esa Tiirola, Gilberto Berardinelli, Ilkka Harjula, Jaakko Vihriala. fnms 2013: 1-10 [doi]

On the Selection of Guard Period and Cyclic Prefix for Beyond 4G TDD Radio Access NetworkEeva Lähetkangas, Kari Pajukoski, Gilberto Berardinelli, Fernando Tavares, Esa Tiirola, Ilkka Harjula, Preben E. Mogensen, Bernhard Raaf. ew 2013: [doi]

On the design of discovery patterns for half-duplex TDD nodes operating in frame-based systemsEsa Tiirola, Bernhard Raaf, Eeva Lähetkangas, Ilkka Harjula, Kari Pajukoski. fnms 2013: 1-9 [doi]

Multihop Relaying for Local Area AccessOlav Tirkkonen, Eeva Lähetkangas, Kari Pajukoski, Esa Tiirola, Ilkka Harjula. vtc 2013: 1-5 [doi]

2011

Spectrum sensing in cognitive femto base stations using welch periodogramIlkka Harjula, Atso Hekkala. pimrc 2011: 2305-2309 [doi]

Performance of IEEE 802.11 based WLAN devices under various jamming signalsIlkka Harjula, Jarno Pinola, Jarmo Prokkola. milcom 2011: 2129-2135 [doi]

Performance Evaluation of Spectrum Sensing Using Welch Periodogram for OFDM SignalsIlkka Harjula, Atso Hekkala, Marja Matinmikko, Miia Mustonen. vtc 2011: 1-5 [doi]

2010

Analysis of and compensation for non-ideal RoF links in DASAtso Hekkala, Mika Lasanen, Ilkka Harjula, Luis C. Vieira, Nathan J. Gomes, Anthony Nkansah, Steffen Bittner, Fabian Diehm, Vincent Kotzsch. wc, 17(3):52-59, 2010. [doi]

Low-complexity channel estimation for superimposed pilots in distributed OFDMA systemsMikko Hiivala, Ilkka Harjula, Mika Lasanen. wts 2010: 1-6 [doi]

2009

Application of Fuzzy Logic to Cognitive Radio SystemsMarja Matinmikko, Tapio Rauma, Miia Mustonen, Ilkka Harjula, Heli Sarvanko, Aarne Mämmelä. ieicet, 92-B(12):3572-3580, 2009. [doi]

2008

2003

Channel estimation algorithm for space-time block coded OFDM systemsIlkka Harjula, Aarne Mämmelä. globecom 2003: 143-147 [doi]

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