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Technical Committee on Smart Radio (SR) (Searched in: 2013)
Search Results: Keywords 'from:2013-10-24 to:2013-10-24'
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SR | 2013-10-24 13:00 |
Osaka | Osaka Univ. | [Technology Exhibit]
Development of Network Simulator to Enable Network Level Performance Evaluation of Cognitive Radio Systems Koji Oshima, Masuto Nishiura, Jun-ichi Yamaguchi (KKE)  SR2013-55 |
Recently the research and development of cognitive radio systems has been expanded along with the growing demand of wi... [more] |
SR2013-55 pp.1-7 |
| SR | 2013-10-24 13:00 |
Osaka | Osaka Univ. | [Technology Exhibit]
Transmission Experiment of MU-MIMO System using Collaborative Interference Cancellation Technique Yuma Fujimoto, Ryo Shinohara, Hidekazu Murata (Kyoto Univ.) SR2013-56 |
The multi-user multiple-input multiple-output (MU-MIMO) transmission scheme is studied to improve the spectrum efficienc... [more] | SR2013-56 pp.9-12 |
| SR | 2013-10-24 13:00 |
Osaka | Osaka Univ. | [Technology Exhibit]
Experimentation and Indoor Emulation of Primary User Protection using One-Segment Broadcasting Noriyuki Kusakari, Keisuke Ando, Kazuya Tsukamoto, Masato Tsuru, Yuji Oie (Kyushu Inst. of Tech.), Masayuki Kitamura, Kohsuke Nakagawa, Kei Inage, Takeo Fujii (UEC), Koichi Seki, Haris Kremo, Onur Altintas, Hideaki Tanaka (TOYOTA ITC) SR2013-57 |
This paper reports field tests of a primary user protection system. In these tests, we assumed that vehicles act as seco... [more] | SR2013-57 pp.13-20 |
| SR | 2013-10-24 13:00 |
Osaka | Osaka Univ. | [Technology Exhibit]
White Space Communication Network with IEEE 802.11af/IEEE 802.22 Capable of Primary User Protection and Secondary User Coexistence Kentaro Ishizu (NICT), Keigo Hasegawa, Masayuki Takekawa (Hitachi Kokusai Electric), Keiichi Mizutani, Zhou Lan, Ha Nguyen Tran, Stanislav Filin, Takeshi Matsumura (NICT), Kei Yanagisawa, Keat-Beng Toh (Hitachi Kokusai Electric), Homare Murakami (NICT), Seishi Sasaki, Masahiro Asano (Hitachi Kokusai Electric), Hiroshi Harada (NICT) SR2013-58 |
[more] | SR2013-58 pp.21-28 |
| SR | 2013-10-24 13:00 |
Osaka | Osaka Univ. | [Technology Exhibit]
ASIC Implementation and Evaluation of Frequency Domain Equalizer for Dependable Air Junpei Kuboniwa, Kazuhiro Komatsu, Yuji Miyake, Suguru Kameda (Tohoku Univ.), Makoto Iwata (Kochi Univ. of Tech.), Akinori Taira, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) SR2013-59 |
In the next generation mobile communication systems, we have proposed the Dependable Air to attain high throughput and w... [more] | SR2013-59 pp.29-34 |
| SR | 2013-10-24 13:00 |
Osaka | Osaka Univ. | [Technology Exhibit]
Experimental study on MIMO cognitive radio system using transmit/receive beamforming Ryosuke Iwata, Vutha Va (Tokyo Inst. of Tech.), Kei Sakaguchi (Osaka Univ.), Kiyomichi Araki (Tokyo Inst. of Tech.) SR2013-60 |
MIMO cognitive radio system is one of cognitive radio systems which avoids interference to other nodes using MIMO beamfo... [more] | SR2013-60 pp.35-42 |
| SR | 2013-10-24 13:00 |
Osaka | Osaka Univ. | [Technology Exhibit]
Proposal of a Broadband Spectrum Sensing Platform Hiroyuki Shiba, Yo Yamaguchi, Takayuki Yamada, Takana Kaho, Hideki Toshinaga, Tadao Nakagawa, Kazuhiro Uehara (NTT) SR2013-61 |
[more] | SR2013-61 pp.43-48 |
| SR | 2013-10-24 13:00 |
Osaka | Osaka Univ. | [Technology Exhibit]
Radio Receiver Front-End Using Time-Based ADC Tomohito Terasawa, Yuji Kamiya, Hiroyuki Kawashima, Kenichirou Imai, Masanobu Suzuki, Takamoto Watanabe, Nobuyuki Taguchi, Manabu Sawada (DENSO), Hou Yu, Yoshiyuki Hirooka, Ninh Hong Phuc, Masaya Miyahara, Akira Matsuzawa (Tokyo Inst. of Tech.) SR2013-62 |
A direct-conversion RF-receiver implemented in 65nm CMOS which has RF front-end and Time-Based analog-to-digital convert... [more] | SR2013-62 pp.49-54 |
| SR | 2013-10-24 16:00 |
Osaka | Osaka Univ. | [Invited Talk]
Toward more flexible heterogeneous wireless networking Seiichi Sampei (Osaka Univ.) SR2013-63 |
Heterogeneous wireless networking is getting more important and meaningful for next generation cellular and wireless LAN... [more] | SR2013-63 pp.55-62 |
| SR | 2013-10-25 09:00 |
Osaka | Osaka Univ. | Adaptive Time-domain Windowing and Transmit Power Control for Wireless Communication Systems Operating on TV White Spaces Keiichi Mizutani, Hiroshi Harada (NICT) SR2013-64 |
Demand for wireless communication has increased significantly, on the other hand, the frequency band available for wirel... [more] | SR2013-64 pp.63-68 |
| SR | 2013-10-25 09:25 |
Osaka | Osaka Univ. | Prototype Hardware of IEEE 802.11af/D5.0 for Wireless LAN Systems Operating on TV White Spaces Keiichi Mizutani, Takeshi Matsumura, Kentaro Ishizu, Zhou Lan, Homare Murakami, Hiroshi Harada (NICT) SR2013-65 |
Frequency resources for wireless communications would be depleted by explosively grown wireless data traffic in the near... [more] | SR2013-65 pp.69-76 |
| SR | 2013-10-25 09:50 |
Osaka | Osaka Univ. | Congestion Avoidance by Transmission Timing Control for Simultaneous-Triggered M2M Devices Satoshi Tsukamoto, Takahiro Maeda, Tomohiro Miyasaka, Hiroshi Ban, Masayuki Ariyoshi, Kiyoshi Kobayashi (ATR) SR2013-66 |
Machine-to-Machine (M2M) communication systems are widely deployed and spreading day by day. When a lot of M2M devices s... [more] | SR2013-66 pp.77-81 |
| SR | 2013-10-25 10:15 |
Osaka | Osaka Univ. | On Broadband Systems with Spectrum Efficiency
-- Convergence to LTE -- Yukitsuna Furuya (Tokyo Inst. of Tech.) SR2013-67 |
Various kinds of independent radio systems are better converged to LTE systems. This paper analyzes cellular systems are... [more] | SR2013-67 pp.83-87 |
| SR | 2013-10-25 10:55 |
Osaka | Osaka Univ. | [Invited Talk]
Efficient Spectrum Sharing in Heterogeneous Wireless Networks Kazuhiko Kinoshita (Osaka Univ.) SR2013-68 |
In recent years, with advances of wireless networks and mobile terminals such as smartphones, broadband communication se... [more] | SR2013-68 p.89 |
| SR | 2013-10-25 13:35 |
Osaka | Osaka Univ. | Outage in Primary Service due to Secondary Users' Transmissions Yee-Loo Foo (Multimedia Univ.) SR2013-69 |
Scarce frequency spectrum is envisaged to be shared between primary and secondary users (PUs and SUs). This paper discus... [more] | SR2013-69 pp.91-96 |
| SR | 2013-10-25 14:00 |
Osaka | Osaka Univ. | A Study on Static Terahertz Channel Modeling for Nanosensor Communication Joonas Kokkoniemi, Janne Lehtomaki (Univ. Oulu), Kenta Umebayashi, Yasuo Suzuki (Tokyo Univ. of Agriculture and Tech.) SR2013-70 |
The nanodevices will be reality in the future. The size of such devices (micrometers) drastically limits the capabilitie... [more] | SR2013-70 pp.97-103 |
| SR | 2013-10-25 14:40 |
Osaka | Osaka Univ. | Measurements of Propagation Characteristics for Short Distances Using Low Base Station Antenna Height in UHF Band Tomoshige Kan (Tokyo Inst. of Tech.), Hirokazu Sawada, Chunyi Song, Hiroshi Harada (NICT), Jun-ichi Takada (Tokyo Inst. of Tech.) SR2013-71 |
TV White Space (TVWS) is expected to be widely used to realize efficient frequency utilization. When utilizing TVWS, sec... [more] | SR2013-71 pp.105-109 |
| SR | 2013-10-25 15:05 |
Osaka | Osaka Univ. | Measurements of UHF Band Building Penetration and Transmission Losses Hirokazu Sawada (NICT), Tomoshige Kan (Tokyo Inst. of Tech.), Chunyi Song, Hiroshi Harada (NICT) SR2013-72 |
For white space utilization promotion, a short range path loss model to estimated the secondary user’s area is required.... [more] | SR2013-72 pp.111-115 |
| SR | 2013-10-25 15:30 |
Osaka | Osaka Univ. | Weighted Cooperative Sensing Based on Database for Cognitive Vehicular Networks Yuya Ohue, Masayuki Kitamura, Kei Inage, Takeo Fujii (Univ. of Electro-Comm.) SR2013-73 |
A cognitive radio has been attracted attention as the promising technique to improve the spectral efficiency. In the rec... [more] | SR2013-73 pp.117-122 |
| SR | 2013-10-25 15:55 |
Osaka | Osaka Univ. | A Study of Bit Error Rate Improving Methods Combining with Synchronous Acquisition for Digital Public Private Mobile Radio Systems Employing Heterogeneous Cognitive Radio Masafumi Moriyama, Takeo Fujii (UEC) SR2013-74 |
We have studied a heterogeneous cognitive radio system which combines digital public private mobile radio systems (DPPMR... [more] | SR2013-74 pp.123-130 |
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