Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380
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SR2009-91
Overview of Standards Development on Cognitive Wireless Systems Operating over TV White Space
Shigenobu Sasaki (Niigata Univ.)
pp. 1 - 7
SR2009-92
Spectrum Sensing Techniques for Cognitive Radios
Minseok Kim, Jun-ichi Takada (Tokyo Inst. of Tech.)
pp. 9 - 14
SR2009-93
Standardization activities of cognitive radio technologies in ITU-R and IEEE P1900.4
Homare Murakami, Stanislav Filin, Kentaro Ishizu, Goh Miyamoto, Hiroshi Harada (NICT)
pp. 15 - 21
SR2009-94
A Study on Spectrum Sharing over Multi-Node Environments in Wireless Distributed Networks
Shinsuke Ibi, Seiichi Sampei (Osaka Univ.)
pp. 23 - 28
SR2009-95
Trends in Development and Practical Use of Software Defined Radio and Cognitive Radio
Hiroyuki Shiba, Yo Yamaguchi, Kazunori Akabane, Kazuhiro Uehara (NTT Corp.)
pp. 29 - 34
SR2009-96
Design of spectrum sharing type cognitive radio system with out-band pilot channel
Kentaro Ishizu, Homare Murakami, Goh Miyamoto, Stanislav Filin, Hiroshi Harada (NICT)
pp. 35 - 42
SR2009-97
Functional verification and performance measurements of spectrum sharing type cognitive radio system
Kentaro Ishizu, Homare Murakami (NICT), Dai Nishino, Keima Shimoiizaka, Ken Suzuki (NTTPC Comm.), Hiroshi Harada (NICT), Kiyoshi Ogawa (NTTPC Comm.)
pp. 43 - 50
SR2009-98
A design of cognitive radio manager on IMS using presence information
Homare Murakami, Kentaro Ishizu, Goh Miyamoto, Stanislav Filin, Hiroshi Harada (NICT)
pp. 51 - 57
SR2009-99
Whitespace sensing database for cognitive radio systems
Ha Nguyen Tran, Yohannes D. Alemseged, Chen Sun, Hiroshi Harada (NICT)
pp. 59 - 65
SR2009-100
Coexistence Manager of Heterogeneous TVWS Networks
Chen Sun, Ha Nguyen Tran, Yohannes D. Alemseged, Hiroshi Harada (NICT)
pp. 67 - 71
SR2009-101
Optimization of Transmit Power and Time Slot for Multiple Secondary Users in Cognitive Radio System
Chen Sun, Yohannes D. Alemseged, Ha Nguyen Tran, Hiroshi Harada (NICT)
pp. 73 - 78
SR2009-102
A Study on Media Access Scheme for Distributed Spectrum Sensing
Yohannes D. Alemseged, Ha Nguyen Tran, Chen Sun, Hiroshi Harada (NICT)
pp. 79 - 84
SR2009-103
A Study on Introducing Quiet Period into Wireless LAN over TV Whitespace
Azuma Saito, Jun-ichi Nishida, Tomohiro Tsuda, Shigenobu Sasaki (Niigata Univ.)
pp. 85 - 90
SR2009-104
Analysis for Transmit Power Control Based on Modulation Identification
Koji Mochizuki, Osamu Takyu, Yohtaro Umeda (Tokyo Univ. of science.), Takeo Fujii (Univ. of Electro-Comm.), Masao Nakagawa (Keio Univ.)
pp. 91 - 97
SR2009-105
Software Based Modem with Dynamic Reconfigurable Processor
Ren Sakata, Daisuke Takeda, Noritaka Deguchi, Tatsuma Hirano, Takashi Yoshikawa (Toshiba Corp.)
pp. 99 - 104
SR2009-106
Performance Evaluation of Minority Game-based Self-organized Interference Management
Koji Yamamoto, Kazuya Kimura, Hidekazu Murata, Susumu Yoshida (Kyoto Univ.)
pp. 105 - 110
SR2009-107
Methods for WLAN frame identification between wideband sampling data and MAC frame monitoring data
Tomohiro Miyasaka, Satoshi Tsukamoto, Kazuto Yano, Makoto Taromaru, Masazumi Ueba (ATR)
pp. 111 - 116
SR2009-108
Experimental Study of Cooperative Spectrum Sensing Using Cyclostationarity
Takuto Ohno, Yoshimitsu Yagi, Hidekazu Murata, Koji Yamamoto, Susumu Yoshida (Kyoto Univ.)
pp. 119 - 124
SR2009-109
A Study of Spectrum Sharing Methods for Secondary-Secondary Spectrum Shared Cognitive Radio
Takeo Fujii (Univ. of Electro-Comm)
pp. 125 - 130
SR2009-110
Adaptive Modulation Scheme Incorporating Spatial Fading Correlation for OFDM with Time Shifted Sampling
Refik Caglar Kizilirmak, Yukitoshi Sanada (Keio Univ.)
pp. 131 - 136
SR2009-111
A Study on Available Bnad of Asynchronous OFDM under Cognitive Radio
Tomoyuki Shirakawa (Keio Univ.), Osamu Takyu (Tokyo Univ. of Science.), Takeo Fujii (Univ. of Electro-Comm.), Tomoaki Ohtsuki, Masao Nakagawa (Keio Univ.)
pp. 137 - 142
SR2009-112
A Study on Wireless Access for Ambient Information Society Infrastructure
-- An Approach from Wireless Distributed Networking Technology --
Seiichi Sampei, Shinsuke Ibi, Shinichi Miyamoto, Takao Onoye, Masahide Hatanaka (Osaka Univ.)
pp. 143 - 148
SR2009-113
Wireless Grid to Realize Ubiquitous Networks with Wireless Energy Supply
Kei Sakaguchi, Ragil Putro Wicaksono, Keiichi Mizutani, Khanh Tran Gia (Tokyo Inst. of Tech.)
pp. 149 - 154
SR2009-114
Heterogeneous Network in LTE-Advanced
Motohiro Tanno, Akihito Morimoto, Tetsushi Abe, Yoshihisa Kishiyama, Takehiro Nakamura (NTT DOCOMO)
pp. 155 - 160
SR2009-115
Overlay and Clean Slate Technologies for Opportunistic Wireless Environments
Ryoichi Shinkuma (Kyoto Univ.)
pp. 161 - 166
SR2009-116
Cognitive wireless router capable of link aggregation to realize heterogeneous type cognitive radio
Kentaro Ishizu, Homare Murakami, Goh Miyamoto, Stanislav Filin, Ha Nguyen Tran, Chen Sun, Yohannes Alemseged Demessie, Hiroshi Harada (NICT)
pp. 167 - 174
SR2009-117
Experimental Studies concerning Channel Occupancy Ratio and Delay Performances of Wireless LAN
-- Basic Data Measurement for Heterogeneous Wireless Network --
Tadayuki Fukuhara, Kanshiro Kashiki, Akira Yamaguchi, Toshinori Suzuki (KDDI Labs)
pp. 175 - 182
SR2009-118
A Heterogeneous Network System with Flexible Access Point and Protocol-free Signal Processing Part
-- Part1: System Architecture and RF Circuit Technology --
Yo Yamaguchi, Hiroyuki Shiba, Kazunori Akabane, Takayuki Yamada, Doohwan Lee, Takana Kaho, Kazuhiro Uehara (NTT Corp.)
pp. 183 - 188
SR2009-119
A Heterogeneous Network System with Flexible Access Points and Protocol-free Signal Processing Part
-- Part2: Highly Efficient Radio Wave Data Compression Method Employing Compressed Sensing Technology --
Doohwan Lee, Takayuki Yamada, Hiroyuki Shiba, Yo Yamaguchi, Kazuhiro Uehara (NTT Corp.)
pp. 189 - 194
SR2009-120
A Heterogeneous Network System with Flexible Access Points and Protocol-free Signal Processing Part
-- Part3: Signal Processing Technology for Highly Accurate Signal Reception --
Takayuki Yamada, Doohwan Lee, Hiroyuki Shiba, Yo Yamaguchi, Kazuhiro Uehara (NTT Corp.)
pp. 195 - 200
SR2009-121
A study on serving cell selection scheme for LTE-Advanced heterogeneous network deployment
Taku Nakayama, Kenta Okino, Chiharu Yamazaki, Yoshimasa Kusano (Kyocera Corp.)
pp. 201 - 206
SR2009-122
A study on Hotzone First serving cell selection scheme for LTE-Advanced heterogeneous network deployment
Taku Nakayama, Kenta Okino, Chiharu Yamazaki, Yoshimasa Kusano (Kyocera Corp.)
pp. 207 - 212
SR2009-123
A study on PDCCH transmission scheme in LTE-Advanced heterogeneous network deployment
Chiharu Yamazaki, Taku Nakayama, Kenta Okino, Yoshimasa Kusano (Kyocera Corp.)
pp. 213 - 218
SR2009-124
Interference Suppression Scheme for Heterogeneous Wireless Networks
Jun Mashino, Yushi Shirato, Takatoshi Sugiyama (NTT Corp.)
pp. 219 - 224
SR2009-125
A Seamless Sensor network with n Dimensional Data
Takeharu Kohri (Shizuoka Inst. of Sci and Tech.)
pp. 225 - 230
Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.