Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380
[TOP] | [2006] | [2007] | [2008] | [2009] | [2010] | [2011] | [2012] | [Japanese] / [English]
SR2009-1
A Study on Dynamic Spectrum Control based Interference Suppression for Cognitive Radio Networks
Tomomi Aoki, Shinsuke Ibi, Seiichi Sampei (Osaka Univ.)
pp. 1 - 6
SR2009-2
Proposal of Band-Limited Spectrum-Division Single Carrier Transmission for Dynamic Spectrum Access in ISM Band
Makoto Taromaru, Kazuto Yano, Masazumi Ueba (ATR)
pp. 7 - 12
SR2009-3
Spectrum Sharing Based on Capacity Conservation Ratio of Primary User
Kei Inage, Takeo Fujii (UECThe Univ. of Electro-Comm.), Kazushi Muraoka, Masayuki Ariyoshi (NEC)
pp. 13 - 20
SR2009-4
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.)
pp. 21 - 25
SR2009-5
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)
pp. 27 - 34
SR2009-6
Frequency Domain IQ Imbalance Estimation Scheme in the Presence of DC Offset and Frequency Offset
Mamiko Inamori, Shuzo Takayama, Yukitoshi Sanada (Keio Univ.)
pp. 35 - 42
SR2009-7
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.)
pp. 43 - 49
SR2009-8
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.)
pp. 51 - 55
SR2009-9
A Study on Covariance-based Spectrum Sensing in IEEE802.22 WRAN
Koichi Inoue, Shigenobu Sasaki, Hisakazu Kikuchi (Niigata Univ)
pp. 57 - 62
SR2009-10
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)
pp. 63 - 67
SR2009-11
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.)
pp. 69 - 74
SR2009-12
Evaluation and Performance Improvement of a Cooperative Sensing System with Losses of Information from Sensing Nodes
Makoto Takanashi, Takaya Yamazato, Masaaki Katayama (Nagoya Univ.)
pp. 75 - 79
SR2009-13
[Invited Talk]
Standardization Activities on Wireless Communication Systems Operating over TV Whitespace in IEEE802
Shigenobu Sasaki (Niigata Univ.)
p. 81
SR2009-14
[Invited Talk]
Detection and Avoidance of Interference between UWB and Co-existing Communication Systems
Makoto Itami, Kohei Ohno (Tokyo Univ. of Sci.)
pp. 83 - 88
SR2009-15
[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)
pp. 89 - 96
SR2009-16
[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)
pp. 97 - 104
SR2009-17
Cyclostationarity Feature Detection to IFDMA Uplink System in Cognitive Radio Networks
Wensheng Zhang, Yukitoshi Sanada (Keio Univ.)
pp. 105 - 111
SR2009-18
A Novel Spectrum Sensing Method Using Multi-Antennas without Channel State Information
Abdulrahman Al-Abbasi, Takeo Fujii (The Univ. of Electro-Comm.)
pp. 113 - 119
SR2009-19
Multichannel Spectrum Sensing using Polyphase DFT Filter Bank for Opportunistic Cognitive Radios
Minseok Kim, Jun-ichi Naganawa, Jun-ichi Takada (Tokyo Inst. of Tech.)
pp. 121 - 127
SR2009-20
A study on design of weighted cooperative sensing system
Hironori Tsuchiya, Kenta Umebayashi, Yukihiro Kamiya, Yasuo Suzuki (Tokyo Univ. of Agr and Tech.)
pp. 129 - 134
SR2009-21
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)
pp. 135 - 140
Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.