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Technical Committee on Smart Radio (SR)  (Searched in: 2007)

Search Results: Keywords 'from:2007-11-26 to:2007-11-26'

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Search Results: Conference Papers
 Conference Papers (Available on Advance Programs)  (Sort by: Date Ascending)
 Results 1 - 20 of 20  /   
Committee Date Time Place Paper Title / Authors Abstract Paper #
SR 2007-11-26
13:00
Hiroshima Hirishima international univ. Cognitive Interference Mitigation Techniques for Pulsed-Multiband DS-UWB System
Chin-Sean Sum, Hiroshi Harada, Shuzo Kato (NICT) SR2007-46
 [more] SR2007-46
pp.1-7
SR 2007-11-26
13:25
Hiroshima Hirishima international univ. A Study on Distributed Architecture of Cognitive Network Manager for Cognitive Wireless Clouds
Ha Nguyen Tran, Homare Murakami, Goh Miyamoto, Kentaro Ishizu, Stanislav Filin, Hiroshi Harada, Shuzo Kato (NICT), Mikio Hasegawa (Tokyo Univ. of Science), Yoshitoshi Murata (Iwate Pref. Univ.) SR2007-47
 [more] SR2007-47
pp.9-14
SR 2007-11-27
09:00
Hiroshima Hirishima international univ. Spectrum Sharing by Adaptive Transmit Power Contorl for Low Priority Systems and its Achievable Capacity
Hiromasa Fujii, Hitoshi Yoshino (NTT DoCoMo) SR2007-48
A spectrum sharing method is proposed for the systems which share the same frequency band or adjacent bands with differe... [more] SR2007-48
pp.15-20
SR 2007-11-27
09:25
Hiroshima Hirishima international univ. Performance of frequency sharing system with transmit power control utilizing cooperative sensing in spatially correlated shadowing environment
Takuto Ohno, Yu Younjin, Hidekazu Murata, Koji Yamamoto, Susumu Yoshida (Kyoto Univ.) SR2007-49
In this paper, a frequency sharing system as a form of cognitive radio is investigated.Reliable detection of other radio... [more] SR2007-49
pp.21-26
SR 2007-11-27
09:50
Hiroshima Hirishima international univ. Sampling Frequency Selection Scheme based on System-Clock in Multi-signal Reception Simultaneously
Kazuki Kimura (Chuo Univ.), Toru Kitayabu, Toshiyuki Maeyama (KDDI Lab.), Hiroshi Shirai (Chuo Univ.) SR2007-50
In software defined radio systems, it is desirable to set the ADC nearer the antenna part in receiver block diagrams. Th... [more] SR2007-50
pp.27-34
SR 2007-11-27
10:30
Hiroshima Hirishima international univ. [Poster Presentation] Experimental Verification of the Relation between the Transition of Radio Resource Availability and its Prediction Possibility in Cognitive Radio
Shoji Kaneko, Shinichi Nomoto, Tetsuro Ueda, Shingo Nomura, Kazunori Takeuchi (KDDI R&D Laboratories Inc.) SR2007-51
This paper presents an experimental verification of the relation between the transition of radio resource availability a... [more] SR2007-51
pp.35-41
SR 2007-11-27
10:30
Hiroshima Hirishima international univ. [Poster Presentation] Experimental Study of Energy Detector Prototype for Cognitive Radio System
Sabita Maharjan, Kimtho Po, Jun-ichi Takada (Tokyo Insti.of Tech.) SR2007-52
With the ever-increasing demand for bandwidth due to the current and emerging wireless services, spectrum scarcity has r... [more] SR2007-52
pp.43-48
SR 2007-11-27
10:30
Hiroshima Hirishima international univ. [Poster Presentation] Performance Evaluation of Cyclic Detector in Cognitive Radio
Kimtho Po, Jun-ichi Takada, Minseok Kim (Tokyo Inst. of Tech.) SR2007-53
 [more] SR2007-53
pp.49-53
SR 2007-11-27
10:30
Hiroshima Hirishima international univ. [Poster Presentation] IQ Imbalance Estimation Scheme in the Presence of DC offset and Frequency Offset for OFDM Direct Conversion Receivers
Mamiko Inamori, Anas Muhamad Bostamam, Yukitoshi Sanada (Keio Univ.), Hideki Minami (Sony) SR2007-54
OFDM direct conversion architecture gives flexibility and reduces cost and power consumption. How-
ever, it may suffer... [more]
SR2007-54
pp.55-61
SR 2007-11-27
10:30
Hiroshima Hirishima international univ. [Poster Presentation] High Contribution Node Selection for Cognitive Radio Networks
Hiroto Yasuda, Takeo Fujii (Univ. of Electro-Comm.) SR2007-55
In these days, research of cognitive radio is active. Cognitive radio can reduce affection for primary users by adapting... [more] SR2007-55
pp.63-69
SR 2007-11-27
10:30
Hiroshima Hirishima international univ. [Poster Presentation] A study on soft decision based cooperative sensing in consideration of interference with primary users
Hiromasa Uchiyama, Kenta Umebayashi, Yukihiro Kamiya, Yasuo Suzuki (TAT) SR2007-56
In this report, we propose a soft decision based cooperative sensing in consideration of interference level at primary u... [more] SR2007-56
pp.71-76
SR 2007-11-27
10:30
Hiroshima Hirishima international univ. [Poster Presentation] A study of interference suppression technique using Adaptive Array Antenna for indoor short range areas
Masayuki Enomoto, Masaaki Yamanaka, Norihiko Morinaga (Hiroshima International Univ.) SR2007-57
In the indoor ubiquitous communication environment, where a lot of private wireless communication systems exist, uninten... [more] SR2007-57
pp.77-82
SR 2007-11-27
13:00
Hiroshima Hirishima international univ. [Invited Talk] Introduction of IEEE P1900.4 and Activities of NICT
Kentaro Ishizu, Homare Murakami, Stanislav Filin, Hiroshi Harada, Goh Miyamoto, Ha Nguyen Tran, Shuzo Kato (NICT) SR2007-58
IEEE P1900.4 WG is a standardization body that devises requirements and a system architecture to enable coordinated netw... [more] SR2007-58
pp.83-90
SR 2007-11-27
13:35
Hiroshima Hirishima international univ. [Special Talk] A Brief Report of 2007 SDR Technical Conference
Hiroyuki Shiba (NTT)
 [more]
SR 2007-11-27
13:55
Hiroshima Hirishima international univ. [Special Talk] Report of the 2007 International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)
Kenta Umebayashi (TUAT) SR2007-59
In this report, papers and so on in PIMRC 2007 are introduced. Not only the overview of the PIMRC2007 but also the repor... [more] SR2007-59
pp.91-92
SR 2007-11-27
14:25
Hiroshima Hirishima international univ. Basic Characteristics of Propagation Status Monitoring Based on Software Defined Radio
Takashi Fujimoto, Kanshiro Kashiki, Mitsuo Nohara, Kazunori Takeuchi (KDDI lab.), Takashi Matsumura (Toyota Info Technology Center, Co.,Ltd.) SR2007-60
Authors have been studying the Cognitive Radio which selects and utilizes the optimum schemes such as the frequency band... [more] SR2007-60
pp.93-98
SR 2007-11-27
14:50
Hiroshima Hirishima international univ. Field Trial of Inter-Base Station Network using Experimental Cognitive Radio Communication Equipment
Kanshiro Kashiki, Kazunori Takeuchi, Mitsuo Nohara (KDDI Labs.) SR2007-61
The authors have conducted a study on autonomous inter-Base Station network as a part of Cognitive Radio research & deve... [more] SR2007-61
pp.99-104
SR 2007-11-27
15:15
Hiroshima Hirishima international univ. Study on Inter-Base Station Beam Switching Considering Asymmetric Broadband Transmission in Cognitive Radio
Satoshi Imata, Kanshiro Kashiki, Mitsuo Nohara (KDDI R&D) SR2007-62
The authors have considered applying cognitive radio for an efficient use of frequency resource over multiple radio link... [more] SR2007-62
pp.105-111
SR 2007-11-27
15:40
Hiroshima Hirishima international univ. A Reduction Method of Information Overhead for QoS Route Control and Throughput Evaluation in Cognitive Wireless Access Networks
Toshiaki Yamamoto, Jong-Ok Kim, Akira Yamaguchi, Sadao Obana (ATR) SR2007-63
 [more] SR2007-63
pp.113-118
SR 2007-11-27
16:05
Hiroshima Hirishima international univ. Improving End-to-End QoS using Dynamic Spectrum Access Technology
Stanislav Filin, Kentaro Ishizu, Homare Murakami, Hiroshi Harada, Shuzo Kato (NICT), Mikio Hasegawa (Tokyo Univ. of Science) SR2007-64
 [more] SR2007-64
pp.119-126
 Results 1 - 20 of 20  /   
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