Thu, May 23 PM Regular Session 1 Chair: Kei Sakaguchi (Osaka Univ.) 13:00 - 13:50 |
(1) |
13:00-13:25 |
IEEE802.15.4m compliant OFDM radio equipment for white space wireless smart utility network |
Hiroshi Harada, Fumihide Kojima, Chin Sean Sum, Liru Lu, Mingtuo Zhou (NICT) |
(2) |
13:25-13:50 |
Principal Technology Development for 1-bit Digital RF Transmitter |
Takashi Maehata, Kazuyuki Totani (SEI), Suguru Kameda, Noriharu Suematsu (Tohoku Univ.) |
|
13:50-14:05 |
Break ( 15 min. ) |
Thu, May 23 PM Panel Session Chair: Kenta Umebayashi (Tokyo Univ. of Agric.&Tech.) 14:05 - 16:55 |
(3) |
14:05-14:30 |
[Panel Discussion]
Use of TV White Space in Japan |
Jun-ichi Takada (Tokyo Inst. of Tech.) |
(4) |
14:30-14:55 |
[Panel Discussion]
Feasibility and Challenges for White Space Communication Systems |
Hiroshi Harada (NICT) |
(5) |
14:55-15:20 |
[Panel Discussion]
Discussions on White Space Utilisation in Asia-Pacific Telecommunity |
Masayuki Ariyoshi (ATR) |
(6) |
15:20-15:45 |
[Panel Discussion]
Dreams and reality of white space utilization
-- Issues to be solved for practical use -- |
Masahiro Umehira (Ibaraki Univ.) |
|
15:45-15:55 |
Break ( 10 min. ) |
(7) |
15:55-16:55 |
Discussion |
|
16:55-17:10 |
Break ( 15 min. ) |
Thu, May 23 PM Invited Talk Chair: Yukitoshi Sanada (Keio Univ.) 17:10 - 17:50 |
(8) |
17:10-17:50 |
[Invited Talk]
What has postwar education in Hiroshima pursued ? |
Kimiaki Yukitomo |
Fri, May 24 AM Regular Session 2 Chair: Masayuki Ariyoshi (ATR) 09:00 - 10:40 |
(9) |
09:00-09:25 |
User Mobility Aware Resource Allocation for Cognitive Radio Networks |
Hailan Peng, Takeo Fujii (Univ. of Electro-Comm.) |
(10) |
09:25-09:50 |
Study on Spatial Spectrum Sharing With Imperfect Channel State Information |
Samuli Tiiro, Kenta Umebayashi, Yasuo Suzuki (Tokyo Univ. of Agriculture and Tech.) |
(11) |
09:50-10:15 |
Geolocation-based Real Time In-band Spectrum Sensing for Cognitive Networks |
Bingxuan Zhao, Shigenobu Sasaki (Niigata Univ.) |
(12) |
10:15-10:40 |
Direct RF Under Sampling Reception Method with Lower Sampling Frequency |
Daliso Banda, Osamu Wada, Ta Tuan Thanh, Shoichi Tanifuji, Suguru Kameda, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) |
|
10:40-10:55 |
Break ( 15 min. ) |
Fri, May 24 AM Special Talk Chair: Yukitoshi Sanada (Keio Univ.) 10:55 - 11:45 |
(13) |
10:55-11:45 |
[Special Talk]
Use of TV White Space: Propagation, Interference and Coexistence
-- Idea, Reality, and Future -- |
Jun-ichi Takada (Tokyo Inst. of Tech.) |
|
11:45-13:45 |
Lunch Break ( 120 min. ) |
Fri, May 24 PM Regular Session 3 Chair: Osamu Takyu (Shinshu Univ.) 13:45 - 15:25 |
(14) |
13:45-14:10 |
System Handover for Heterogeneous Wireless Network Considering Number of Mobile Terminal |
Kazumasa Kobayashi, Minzhi Huang, Yuji Miyake (Tohoku Univ.), Fumihiro Yamagata (Kushiro National College of Technology), Hiroshi Oguma (Toyama National College of Technology), Noboru Izuka (SoftBank Telecom), Suguru Kameda, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) |
(15) |
14:10-14:35 |
High Density Spectrum Sharing Method Considering Interference among Multiple Secondary Users in Cognitive Radio |
Takashi Kosugi, Kei Inage, Takeo Fujii (Univ. of Electro-Comm.) |
(16) |
14:35-15:00 |
Investigation of Interference Suppression Receivers using 3D Ray-Tracing for TV White Space Utilisation in Uplink |
Yasunori Futatsugi (NEC), Mark Beach, Joe McGeehan (Univ. of Bristol) |
(17) |
15:00-15:25 |
Research on Wideband Non-Contiguous OFDM Technology |
Keiji Takakusaki, Akio Hasegawa, Tatsuo Shibata (ATR) |
|
15:25-15:40 |
Break ( 15 min. ) |
Fri, May 24 PM Regular Session 4 Chair: Takeo Fujii (UEC) 15:40 - 17:20 |
(18) |
15:40-16:05 |
A method of detecting emergency warning signal in ISDB-T terrestrial digital television standard |
Satoshi Takahashi (Hiroshima City Univ.) |
(19) |
16:05-16:30 |
Effect of Frame Size in Signal Detection Performance of Wireless LAN Using Overlapped FFT Scheme |
Shoya Uchida, Akihiro Sato, Mamiko Inamori, Yukitoshi Sanada (Keio Univ.), Mohammad Ghavami (London South Bank Univ.) |
(20) |
16:30-16:55 |
Experimental Investigation of Signal Sensing with Overlapped FFT based Energy Detection under the Existence of Fixed Distortion Component |
Ryo Takai, Shoya Uchida, Akihiro Sato, Mamiko Inamori, Yukitoshi Sanada (Keio Univ.) |
(21) |
16:55-17:20 |
Location Estimation Method of Radio Source by Using Widely Deployed Multi-sensor System in Urban Areas |
Kentaro Sano, Gia Khanh Tran (Tokyo Inst. of Tech.), Kei Sakaguchi (Osaka Univ.), Kiyomichi Araki (Tokyo Inst. of Tech.), Daisuke Hayashi, Toshihiro Yamaguchi, Shintaro Arata (Koden), Jun-ichi Takada (Tokyo Inst. of Tech.) |