Thu, Jan 24 PM Regular Session Chair: Kenta Umebayashi (Tokyo Univ. of Agric.&Tech.) 13:15 - 14:05 |
(1) |
13:15-13:40 |
Why SDR Is Not Enough: The Power of Software Defined Systems |
Manuel Uhm (Coherent Logix) |
(2) |
13:40-14:05 |
A TV White Space Spectrum Sensing Device with Robust Sensing Performance and Attractive Physical Features |
Chunyi Song, Takeshi Matsumura, Hiroshi Harada (NICT) |
|
14:05-14:25 |
Break ( 20 min. ) |
Thu, Jan 24 PM International Workshop Chair: Masayuki Ariyoshi (ATR) 14:25 - 16:05 |
(3) |
14:25-15:15 |
SDR Researches in HY-MC Research Center of Hanyang University
Hyungwook Yang, Donghyun Keum, Yong Kim, Hyung-sub Lee, Seungwon Choi (Hanyang univ.) |
(4) |
15:15-16:05 |
New Strategic Directions of the Wireless Innovation Forum
Manuel Uhm (Coherent Logix/Wireless Innovation Forum) |
|
16:05-16:25 |
Break ( 20 min. ) |
Thu, Jan 24 PM Invited Talk Session Chair: Yukitoshi Sanada (Keio Univ.) 16:25 - 17:15 |
(5) |
16:25-17:15 |
[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) |
Fri, Jan 25 AM Regular Session Chair: Kei Sakaguchi (Osaka Univ.) 09:30 - 10:45 |
(6) |
09:30-09:55 |
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.) |
(7) |
09:55-10:20 |
Signal Detection Performance of Overlapped FFT Scheme with Frame Summation of Adjacent Channels |
Akihiro Sato, Mamiko Inamori, Yukitoshi Sanada (Keio Univ.), Mohammad Ghavami (LSBU) |
(8) |
10:20-10:45 |
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.) |
|
10:45-11:00 |
Break ( 15 min. ) |
Fri, Jan 25 AM Regular Session Chair: Shigeru Tomisato (Okayama Univ.) 11:00 - 12:15 |
(9) |
11:00-11:25 |
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.) |
(10) |
11:25-11:50 |
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) |
(11) |
11:50-12:15 |
Two-stage available channel estimation method using logit model |
Kazuhisa Okamoto, Takeo Fujii (UEC), Hirokazu Tajima (TKU) |
|
12:15-13:15 |
Lunch Break ( 60 min. ) |
Fri, Jan 25 PM Regular Session Chair: Kazuto Yano (ATR) 13:15 - 14:55 |
(12) |
13:15-13:40 |
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) |
(13) |
13:40-14:05 |
Prototype of Tablet-type TV Band Portable Device with UHF Converter |
Takeshi Matsumura, Hiroshi Harada (NICT) |
(14) |
14:05-14:30 |
Joint Resource Allocation under Interference Constraint for Cognitive Multi-Hop Networks |
Shuta Kako (UEC), Osamu Takyu (Shinshu Univ.), Takeo Fujii (UEC) |
(15) |
14:30-14:55 |
Optimization of Viterbi decoding employing a heterogeneous cognitive radio for public mobile communication systems |
Masafumi Moriyama, Takeo Fujii (UEC) |