Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380
[TOP] | [2006] | [2007] | [2008] | [2009] | [2010] | [2011] | [2012] | [Japanese] / [English]
SR2007-85
0.4GHz-5.8GHz Multi-band Multi-Mode SiGe-MMIC Transceiver for Cognitive Radio
Noriharu Suematsu, Koji Tsutsumi (Mitsubishi Electric), Hiroshi Harada (NICT)
pp. 1 - 5
SR2007-86
High Linearity SiGe-MMIC QMOD using Self Bias Control Circuit with Output Power Detector for 0.4-5.8GHz Cognitive Radio Transceiver
Shintaro Shinjo, Koji Tsutsumi, Fumiki Onoma, Noriharu Suematsu (Mitsubishi Electric Corp.), Hiroshi Harada (NICT)
pp. 7 - 13
SR2007-87
Sampling Point Selection in OFDM Receiver with Fractional Sampling
Haruki Nishimura, Mamiko Inamori, Yukitoshi Sanada (Keio Univ.)
pp. 15 - 19
SR2007-88
Sampling Rate Selection for a RAKE Receiver in DS/SS
Yohei Suzuki, Anas Muhamad Bostamam, Mamiko Inamori, Yukitoshi Sanada (Keio Univ.)
pp. 21 - 26
SR2007-89
Channel capacity improvement by using adaptive directional antenna in High-Density WLAN
Rihito Matsuoka, Masahiro Umehira (Ibaraki Univ.)
pp. 27 - 32
SR2007-90
Base Station Cooperation Null-Beamforing for Spectrum Sharing between Next Generation Cellular and Fixed Satellite Systems
Ian Dexter Garcia, David Chanin, Kei Sakaguchi, Kiyomichi Araki (Tokyo Inst. of Tech.), Tomohiro Sugawara, Takayuki Sotoyama (Panasonic Mobile Communications), Takashi Fukagawa (Matsushita Electric Industrial)
pp. 33 - 38
SR2007-91
Detection Method for Recognizing Number of Parallel Transmitted Symbols in MIMO-Cognitive Wireless Communication
Osamu Takyu (Tokyo Univ. of Science), Takeo Fujii (Univ. of Electro-Commun.), Yohtaro Umeda (Tokyo Univ. of Science), Masao Nakagawa (Keio Univ.)
pp. 39 - 44
SR2007-92
A Cognitive Radio Transmission Scheme without the Carrier Frequency Information
Ren Sakata, Tazuko Tomioka, Takahiro Kobayashi (Toshiba)
pp. 45 - 50
SR2007-93
A Study on Information Embedding Scheme to Transmission Signal
Shunsuke Ishizaki, Hisato Iwai, Hideichi Sasaoka (Doshisha Univ.)
pp. 51 - 58
SR2007-94
[Special Talk]
Research and development on enabling technologies for cognitive radio equipments
Hiroshi Harada (NICT)
pp. 59 - 66
SR2007-95
[Special Talk]
Studies on Efficient Spectrum Use in Space Domain
-- SDM application for small mobile terminals and Multi-user MIMO technologies --
Makoto Taromaru, Masazumi Ueba (ATR), Atsushi Ohta, Kazuyasu Okada, Shuji Kubota (NTT)
pp. 67 - 74
SR2007-96
[Special Talk]
Research and Development Report on Cognitive Radio Technology
Mitsuo Nohara (KDDI R&D Labs.), Seishi Hanaoka (Hitachi), Akira Otsuka (Mitsubishi Electric), Kazunori Takeuchi (KDDI R&D Labs.), Akira Yamaguchi (ATR)
pp. 75 - 82
SR2007-97
[Special Talk]
R&D of superconducting tunable power filters with patch microstrips in low microwave band
Kazunori Yamanaka, Keisuke Sato, Akihiko Akasegawa, Teru Nakanishi, Kazuaki Kurihara (Fujitsu Ltd.)
pp. 83 - 89
SR2007-98
New spectrum for IMT-Advanced
-- Report of ITU-R World Radiocommunication Conference 2007 --
Hitoshi Yoshino (NTT DoCoMo)
pp. 91 - 94
SR2007-99
Cognitive Wireless Clouds
-- Architecture --
Homare Murakami, Goh Miyamoto, Kentaro Ishizu, Ha Nguyen Tran, Stanislav Filin, Hiroshi Harada, Shuzo Kato (NICT), Mikio Hasegawa (TUS), Yoshitoshi Murata (IPU)
pp. 95 - 102
SR2007-100
An Evaluation of Cognitive Radio System with Load Balancing
Seishi Hanaoka, Junji Yamamoto, Masashi Yano, Shinji Nishimura (Hitachi)
pp. 103 - 108
SR2007-101
Cooperative sensing in cognitive radio networks
Kenta Umebayashi, Yukihiro Kamiya, Yasuo Suzuki (TUAT)
pp. 109 - 115
SR2007-102
Multi-hop Cooperative Networks and Cognitive Radio
Hidekazu Murata, Koji Yamamoto, Susumu Yoshida (Kyoto Univ.)
pp. 117 - 122
SR2007-103
Base Station Cooperation MIMO for Spatial Spectrum Sharing
Kei Sakaguchi (Tokyo Tech.)
pp. 123 - 128
SR2007-104
Signal processing in a direct conversion receivers
Yukitoshi Sanada (Keio Univ.)
pp. 129 - 135
SR2007-105
Cognitive Wireless Clouds
-- Performance Evaluation of SINR-Based Dynamic Spectrum Access Algorithm --
Stanislav Filin, Homare Murakami, Kentaro Ishizu, Goh Miyamoto, Ha Nguyen Tran, Hiroshi Harada (NICT), Mikio Hasegawa (NICT/Tokyo Univ. of Science), Yoshitoshi Murata (Iwate Pref. Univ.), Shuzo Kato (NICT)
pp. 137 - 143
SR2007-106
Radio Map Platform for Handover Reduction on Cognitive Wireless Clouds
Kentaro Ishizu, Yoshitoshi Murata, Mikio Hasegawa, Ha Nguyen Tran, Goh Miyamoto, Homare Murakami, Stanislav Filin, Hiroshi Harada, Shuzo Kato (NICT)
pp. 145 - 152
SR2007-107
Cognitive Wireless Clouds
-- Information Collection Considering Each User's Preference --
Goh Miyamoto, Homare Murakami, Ha Nguyen Tran, Kentaro Ishizu, Hiroshi Harada, Stanislav Filin, Shuzo Kato (NICT), Mikio Hasegawa (Tokyo Univ. of Science), Yoshitoshi Murata (Iwate Pref. Univ.)
pp. 153 - 158
SR2007-108
Autonomous and Decentralized Optimization of Fair Radio Resource Management for Cognitive Wireless Clouds
Mikio Hasegawa, Taichi Takeda, Taro Kuroda (Tokyo Univ. of Science), Yoshitoshi Murata (Iwate Pref. Univ.), Hiroshi Harada, Shuzo Kato (NICT)
pp. 159 - 166
Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.