Publications

2012

Awards

Journal

   square Janne J. Lehtomaki, Risto Vuohtoniemi, Kenta Umebayashi, Juha-Pekka Makela, " Energy Detection Based Estimation of Channel Occupancy Rate With Adaptive Noise Estimation," IEICE Transactions on Communications, E95-B: 04, pp. 1076-1084, Apr. 2012.
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   square Kenta Umebayashi, Janne J. Lehtomaki, Takanao Yazawa, Yasuo Suzuki, "Efficient Decision Fusion for Cooperative Spectrum Sensing Based on OR-rule," IEEE Transactions on Wireless Communications, vol.11, no.7, pp.2585-2595, Jul. 2012．
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   square Kenta Umebayashi, Hironori Tsuchiya, Yasuo Suzuki, "Analysis of Optimal Weighted Cooperative Spectrum Sensing with Multiple Antenna Elements," IEICE Transactions on Communications, vol. E95-B, no. 10, pp. 3261-3269, Oct. 2012．
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Publications in International Conference

   square Kenta Umebayashi, Janne J. Lehtomaki, Yasuo Suzuki, "Study on Efficient Decision Fusion in OR-rule based Cooperative Spectrum Sensing," Wireless Communications and Networking Conference(WCNC), Apr. 2012. (Best Paper Award - PHY and fundamentals at the IEEE Wireless Communications and Networking Conference in Paris)

   square Kenta Umebayashi, Janne J. Lehtomaki, Yasuo Suzuki, "Study on Efficient Decision Fusion in OR-rule based Cooperative Spectrum Sensing," Wireless Communications and Networking Conference(WCNC), Apr. 2012.
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   square Kenta Umebayashi, Yasuo Suzuki, "Analysis of optimal weighted cooperative spectrum sensing based on estimation of primary user signal power," IEEE 13th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), Jun. 2012.
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   square Masashi Tsuji, Takashi Morimoto, Kenta Umebayashi, Yasuo Suzuki, "Nested Array and its Applications," The proceeding of the 9th IEEE Vehicular Technology Society (VTS) Asia Pacific Wireless Communications Symposium (APWCS2012), Kyoto, Japan, Aug. 2012.