Thu, May 28 PM General talk 12:30 - 15:35 |
(1) |
12:30-12:55 |
A Study on Dynamic Spectrum Control based Interference Suppression for Cognitive Radio Networks |
Tomomi Aoki, Shinsuke Ibi, Seiichi Sampei (Osaka Univ.) |
(2) |
12:55-13:20 |
Proposal of Band-Limited Spectrum-Division Single Carrier Transmission for Dynamic Spectrum Access in ISM Band |
Makoto Taromaru, Kazuto Yano, Masazumi Ueba (ATR) |
(3) |
13:20-13:45 |
Spectrum Sharing Based on Capacity Conservation Ratio of Primary User |
Kei Inage, Takeo Fujii (UECThe Univ. of Electro-Comm.), Kazushi Muraoka, Masayuki Ariyoshi (NEC) |
(4) |
13:45-14:10 |
Study on Joint Transmission Power Control for Coexistence between 4G Mobile and UWB Communication Systems Using their Integrated Terminals |
Takehiro Nozawa, Ryuji Muta, Ryuji Kohno (Yokohama National Univ.) |
|
14:10-14:20 |
Break ( 10 min. ) |
(5) |
14:20-14:45 |
Research and Development on Elemental Technologies for Cognitive Radio Base Station |
Hiroshi Harada, Homare Murakami, Kentaro Ishizu, Stanislav Filin, Goh Miyamoto, Ha Nguyen Tran, Yohannes D. Alemseged, Chen Sun (NICT) |
(6) |
14:45-15:10 |
Frequency Domain IQ Imbalance Estimation Scheme in the Presence of DC Offset and Frequency Offset |
Mamiko Inamori, Shuzo Takayama, Yukitoshi Sanada (Keio Univ.) |
(7) |
15:10-15:35 |
MIMO-OFDM Two-way Multihop Network and Network Synchronization Scheme |
Keiichi Mizutani (Tokyo Inst. of Tech./JSPS), Kei Sakaguchi, Kiyomichi Araki (Tokyo Inst. of Tech.) |
|
15:35-15:45 |
Break ( 10 min. ) |
Thu, May 28 PM International workshop 15:45 - 17:45 |
(8) |
15:45-16:45 |
Invited talk from SDRF |
(9) |
16:45-17:45 |
R&D activities on radio resource control technologies among multiple radio systems on same frequency band
○Tomoyuki Ohya, Shunji Miura (NTT DOCOMO Research Labs.), Makoto Taromaru, Masazumi Ueba (ATR Wave Engineering Labs.) |
Fri, May 29 AM Special session for spectrum sencing I 09:15 - 11:20 |
(10) |
09:15-09:40 |
Investigation on Single-Carrier and Multi-Carrier Hybrid System |
Ikuro Kashiwamura, Shunsuke Tomita, Kazuhiro Komatsu, Tran Hao Ngoc (Tohoku Univ.), Hiroshi Oguma (ITIm), Noboru Izuka (Softbank Telecom), Suguru Kameda, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) |
(11) |
09:40-10:05 |
A Study on Covariance-based Spectrum Sensing in IEEE802.22 WRAN |
Koichi Inoue, Shigenobu Sasaki, Hisakazu Kikuchi (Niigata Univ) |
(12) |
10:05-10:30 |
Performance Evaluation of a Cooperative Sensing Method of Putting Weight Based on Reliability of Sensing Information |
Hiroyuki Shiba, Kazunori Akabane, Munehiro Matsui, Kazuhiro Uehara (NTT) |
(13) |
10:30-10:55 |
A study on Pattern Recognition for Number of Parallel Transmitted Symbols in MIMO Cognitive Wireless Communication |
Masahiro Furuichi, Osamu Takyu, Yohtaro Umeda (Tokyo Univ. of Science), Takeo Fujii (The Univ. of Electro-Comm.), Masao Nakagawa (Keio Univ.) |
(14) |
10:55-11:20 |
Evaluation and Performance Improvement of a Cooperative Sensing System with Losses of Information from Sensing Nodes |
Makoto Takanashi, Takaya Yamazato, Masaaki Katayama (Nagoya Univ.) |
|
11:20-13:00 |
Lunch Break ( 100 min. ) |
Fri, May 29 PM Invited talk 13:00 - 15:20 |
(15) |
13:00-13:35 |
[Invited Talk]
Standardization Activities on Wireless Communication Systems Operating over TV Whitespace in IEEE802 |
Shigenobu Sasaki (Niigata Univ.) |
(16) |
13:35-14:10 |
[Invited Talk]
Detection and Avoidance of Interference between UWB and Co-existing Communication Systems |
Makoto Itami, Kohei Ohno (Tokyo Univ. of Sci.) |
(17) |
14:10-14:45 |
[Invited Talk]
Spectrum Sensing for Cognitive Radio Systems
-- Technical Aspects and Standardization Activities, Part I -- |
Chen Sun, Yohannes D. Alemseged, Ha Nguyen Tran, Hiroshi Harada (NICT) |
(18) |
14:45-15:20 |
[Invited Talk]
Spectrum Sensing for Cognitive Radio Systems:
-- Technical Aspects and Standardization Activities, Part II -- |
Yohannes D. Alemseged, Chen Sun, Ha Nguyen Tran, Hiroshi Harada (NICT) |
|
15:20-15:35 |
Break ( 15 min. ) |
Fri, May 29 PM Special session for spectrum sencing II 15:35 - 17:40 |
(19) |
15:35-16:00 |
Cyclostationarity Feature Detection to IFDMA Uplink System in Cognitive Radio Networks |
Wensheng Zhang, Yukitoshi Sanada (Keio Univ.) |
(20) |
16:00-16:25 |
A Novel Spectrum Sensing Method Using Multi-Antennas without Channel State Information |
Abdulrahman Al-Abbasi, Takeo Fujii (The Univ. of Electro-Comm.) |
(21) |
16:25-16:50 |
Multichannel Spectrum Sensing using Polyphase DFT Filter Bank for Opportunistic Cognitive Radios |
Minseok Kim, Jun-ichi Naganawa, Jun-ichi Takada (Tokyo Inst. of Tech.) |
(22) |
16:50-17:15 |
A study on design of weighted cooperative sensing system |
Hironori Tsuchiya, Kenta Umebayashi, Yukihiro Kamiya, Yasuo Suzuki (Tokyo Univ. of Agr and Tech.) |
(23) |
17:15-17:40 |
An Evaluation of Inter System Interference of Orthogonal Frequency Sensing Information Collection Method |
Mai Ohta, Takeo Fujii (The Univ. of Electro-Comm.), Kazushi Muraoka, Masayuki Ariyoshi (NEC) |