Thu, Jan 22 PM 13:40 - 15:20 |
(1) |
13:40-14:05 |
A Study on Partial Spectrum Transmission Method for Dynamic Spectrum Access |
Yasunori Futatsugi, Shousei Yoshida, Masayuki Ariyoshi (NEC) |
(2) |
14:05-14:30 |
Applying Load-Balancing Approach in Dynamic Spectrum Assignment Networks |
Stanislav Filin, Hiroshi Harada, Homare Murakami, Kentaro Ishizu, Goh Miyamoto, Ha Nguyen Tran (NICT), Mikio Hasegawa (Tokyo Univ. of Science/NICT) |
(3) |
14:30-14:55 |
Performance Evaluation of a Spectrum Sharing Method with Joint Power Control and Spectrum Aggregation Techniques |
Yuta Sagae, Hitoshi Yoshino (NTT DOCOMO) |
(4) |
14:55-15:20 |
The spectrum sharing technique by the control of minimum contention window size considering channel occupancy rate information |
Kohei Kasahara, Kenta Umebayashi, Yukihiro Kamiya, Yasuo Suzuki (TUAT) |
|
15:20-15:40 |
Break ( 20 min. ) |
Thu, Jan 22 PM 15:40 - 17:40 |
(1) |
15:40-16:20 |
[Invited Talk]
* |
Shinji Ide (Ministry of Internal Affairs and Communications) |
(2) |
16:20-17:00 |
[Invited Talk]
The State of the art of ITU-R studies on Cognitive Radio Systems |
Hitoshi Yoshino (NTT Docomo) |
(3) |
17:00-17:40 |
[Invited Talk]
A Challenge for Multimode Receivers with An RF Receiver Chain
-- A dual frequency conversion heterodyne receiver -- |
Satoshi Denno (Kyoto Univ.), Tatsuo Furuno (NTT DOCOMO), Masahiro Morikura (Kyoto Univ.) |
Fri, Jan 23 AM 09:15 - 11:20 |
(4) |
09:15-09:40 |
Improvement on Diversity Gain with Filter Bandwidth Expansion in Fractional Sampling OFDM Receiver |
Toshiya Shinkai, Haruki Nishimura, Yukitoshi Sanada (Keio Univ.) |
(5) |
09:40-10:05 |
Path Diversity with Fractional Delay Transmission for Fractional Sampling-MIMO-OFDM System |
Haruki Higuchi, Yukitoshi Sanada (Keio Univ.) |
(6) |
10:05-10:30 |
Location Estimation of Neighboring Access Points using Detection Probability on Spring Model |
Kentaro Ishizu, Hiroshi Harada (NICT) |
(7) |
10:30-10:55 |
Overhead reduction for cyclostationarity-inducing transmission method |
Koji Maeda, Shunji Miura, Tatsuo Furuno (NTT DOCOMO, Inc.) |
(8) |
10:55-11:20 |
Supporting Multihomed Mobile Nodes Connecting to Heterogeneous Wireless Systems in Hierarchical Mobile IPv6 Networks |
Morihiko Tamai, Kengo Sakai, Toshiaki Yamamoto, Akio Hasegawa, Tetsuro Ueda, Sadao Obana (ATR) |
|
11:20-13:20 |
Lunch break ( 120 min. ) |
Fri, Jan 23 PM 13:20 - 15:20 |
(9) |
13:20-14:00 |
[Invited Talk]
Coordinated admission control and transmit power control in cognitive radio |
Hidekazu Murata, Koji Yamamoto, Susumu Yoshida (Kyoto Univ.) |
(10) |
14:00-14:40 |
[Invited Talk]
Spectrum-Sharing Issues of Wireless Access Systems in the 5GHz Band |
Masahiro Morikura (Kyoto Univ.) |
(11) |
14:40-15:20 |
[Invited Talk]
R&D on Inter-Vehicle Communication System for ITS to Assist Safe Driving |
Ryu Miura, Takashi Ohyama, Oyunchimeg Shagdar, Hiroyuki Yomo, Toshihiro Sakai, Sadao Obana (ATR) |
Fri, Jan 23 PM 15:20 - 17:00 |
(12) |
15:20-15:45 |
A Study on the Weighted Cooperative Sensing Method based on Estimated Received Signal Power in Fading Environment |
Hironori Tsuchiya, Kenta Umebayashi, Yukihiro Kamiya, Yasuo Suzuki (Tokyo University of Agriculture and Technology) |
(13) |
15:45-16:10 |
Practical Detection Issues of Spectrum Sensing for Cognitive Radio System |
Sabita Maharjan Khadka, Minseok Kim, Jun-ichi Takada (Tokyo Inst. of Tech.) |
(14) |
16:10-16:35 |
Primary User Detection with Distributed Spectrum Sensors over Rayleigh Fading Channel |
Chen Sun, Yohannes D. Alemseged, Ha Nguyen Tran, Hiroshi Harada (NICT) |
(15) |
16:35-17:00 |
A Two-Stage Signal Detection Based Spectrum Sensing for Cognitive Radio |
Yohannes D. Alemseged, Chen Sun, Ha Nguyen Tran, Hiroshi Harada (NICT) |