Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380
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SR2012-72
Why SDR Is Not Enough: The Power of Software Defined Systems
Manuel Uhm (Coherent Logix)
pp. 1 - 6
SR2012-73
A TV White Space Spectrum Sensing Device with Robust Sensing Performance and Attractive Physical Features
Chunyi Song, Takeshi Matsumura, Hiroshi Harada (NICT)
pp. 7 - 14
SR2012-74
[Invited Talk]
R&D Project of Multilayered Communications Network
-- For disaster-resilient communications --
Shingo Ohmori (YRP-IAI), Fumiyuki Adachi (Tohoku Univ.), Kazunori Takeuchi (KDDI Lab.), Yoji Kishi (KDDI), Masaharu Hamaguchi (OKI), Ryo Kajiwara (YRP)
pp. 15 - 16
SR2012-75
Signal Sensing Characteristic of Two-Stage Detecting Method with Spectrum Sensing Having Non-linerity and Quantization noise
Takuma Yamashita, Toshiki Ogawa, Yohtaro Umeda (Tokyo Univ. of Science), Osamu Takyu (Shinshu Univ.)
pp. 17 - 24
SR2012-76
Signal Detection Performance of Overlapped FFT Scheme with Frame Summation of Adjacent Channels
Akihiro Sato, Mamiko Inamori, Yukitoshi Sanada (Keio Univ.), Mohammad Ghavami (LSBU)
pp. 25 - 31
SR2012-77
An interference power estimation method for low-priority systems in spectrum sharing systems
Atsushi Ikeda, Shigeru Tomisato (Okayama Univ.), Hiromasa Fujii (NTTDOCOMO), Masaharu Hata (Okayama Univ.)
pp. 33 - 38
SR2012-78
Total time evaluation for rendezvous channel based on learning measurement of channel occupancy ratio with false detection
Takayuki Yamakita, Yuta Wakao, Osamu Takyu (Shinshu Univ.), Takeo Fujii (UEC), Fumihito Sasamori, Shiro Handa (Shinshu Univ.)
pp. 39 - 46
SR2012-79
Evaluation of optimal learning period for Rendezvous channel based on learning measurement of channel occupancy ratio under a time-correlated channel utilization environment
Yuta Wakao, Takayuki Yamakita, Osamu Takyu (Shinshu Univ), Takeo Fujii (UEC), Fumihito Sasamori, Shiro Handa (Shinshu Univ)
pp. 47 - 52
SR2012-80
Two-stage available channel estimation method using logit model
Kazuhisa Okamoto, Takeo Fujii (UEC), Hirokazu Tajima (TKU)
pp. 53 - 58
SR2012-81
Optimization of Routing and Radio Resource Allocation in Cognitive Wireless Mesh Networks Using TV White Space
Kazuki Takaso (TUS), Mikio Hasegawa (TUS/NICT), Kentaro Ishizu, Homare Murakami, Hiroshi Harada (NICT)
pp. 59 - 65
SR2012-82
Prototype of Tablet-type TV Band Portable Device with UHF Converter
Takeshi Matsumura, Hiroshi Harada (NICT)
pp. 67 - 72
SR2012-83
Joint Resource Allocation under Interference Constraint for Cognitive Multi-Hop Networks
Shuta Kako (UEC), Osamu Takyu (Shinshu Univ.), Takeo Fujii (UEC)
pp. 73 - 78
SR2012-84
Optimization of Viterbi decoding employing a heterogeneous cognitive radio for public mobile communication systems
Masafumi Moriyama, Takeo Fujii (UEC)
pp. 79 - 86
Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.