Spectrum Sensing with LAD-Based Methods. - Johanna Vartiainen; Heli Sarvanko; Janne J. Lehtomäki; Markku J. Juntti; Matti Latva-aho (PIMRC, 2007)

Performance of spectrum sensing using Welch's periodogram in rayleigh fading channel. - Marja Matinmikko; Heli Sarvanko; Miia Mustonen; Aarne Mämmelä (CrownCom, 2009)

Application of Fuzzy Logic to Cognitive Radio Systems. - Marja Matinmikko; Tapio Rauma; Miia Mustonen; Ilkka Harjula; Heli Sarvanko; Aarne Mämmelä (IEICE Trans. Commun., 2009)

Distributed and directional spectrum occupancy measurements in the 2.4 GHz ISM band. - Marja Matinmikko; Miia Mustonen; Marko Höyhtyä; Tapio Rauma; Heli Sarvanko; Aarne Mämmelä (ISWCS, 2010)

Modular decision flow approach for selecting frequency, bandwidth and radio access technique for opportunistic network. - Heli Sarvanko; Miia Mustonen; Marja Matinmikko (CogART, 2011)

Exploiting spatial dimension in cognitive radios and networks. - Heli Sarvanko; Marko Höyhtyä; Marja Matinmikko; Aarne Mämmelä (CrownCom, 2011)

Autocorrelation-Based Traffic Pattern Classification for Cognitive Radios. - Marko Höyhtyä; Heli Sarvanko; Marja Matinmikko; Aarne Mämmelä (VTC Fall, 2011)

Spectrum band and RAT selection for infrastructure governed opportunistic networks. - Heli Sarvanko; Miia Mustonen; Marja Matinmikko; Marko Höyhtyä; Javier Del Ser (CAMAD, 2012)

A spectrum selection framework for Opportunistic Networks. - Jordi Pérez-Romero; Oriol Sallent; Faouzi Bouali; Heli Sarvanko; Miia Mustonen; Marja Matinmikko; Haeyoung Lee; Seiamak Vahid; Klaus Moessner (Future Network & Mobile Summit, 2012)

Directional and cooperative spectrum occupancy measurements in the 2.4 GHz ISM band. - Marja Matinmikko; Miia Mustonen; Marko Höyhtyä; Tapio Rauma; Heli Sarvanko; Aarne Mämmelä (Int. J. Auton. Adapt. Commun. Syst., 2014)