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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 32  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
SR 2021-01-25
10:25
Online Online A Study on Dynamic and Autonomous Decentralized Spectrum Sharing System
Haruya Oguni, Toshiyuki Maeyama (Takushoku Univ.), Tatsuya Yoshioka (ATR), Nobuo Suzuki (Kindai Univ.), Akio Hasegawa, Hiroyuki Yokoyama (ATR) SR2020-48
Due to the recent development of mobile telecommunication systems, there is concern about the shortage of spectrum resou... [more] SR2020-48
pp.9-14
AP
(2nd)

Overseas Hotel Istana, Kuala Lumpur Energy Efficiency of Cooperative Jammer in a Spectrum Sharing Network
Yee-Loo Foo (MMU, Malaysia)
Underutilizing spectrum results in wastage. Eavesdropping compromises the secrecy of data. How to overcome the two probl... [more]
ASN, NS, RCS, SR, RCC
(Joint)
2018-07-12
09:30
Hokkaido Hakodate Arena Construction of Time-Space Radio Environment Database using HMM for Cooperative Sensing
Yuya Aoki, Takeo Fujii (UEC) SR2018-30
In recent years, many researchers focus on a measurement-based Radio Environment Database (RED) that utilizes the actual... [more] SR2018-30
pp.57-64
CS, NS, IN, NV
(Joint)
2017-09-08
10:50
Miyagi Research Institute of Electrical Communication, Tohoku Univ. Performance Inference for Cooperative Spectrum Sensing with the k-out-of-N Rule: An MCMC-based Approach
Sho Iizuka, Jun Kawahara, Shoji Kasahara (NAIST) NS2017-82
In the research of cognitive radio, Cooperative Spectrum Sensing (CSS) is proposed, in which the secondary users (SUs) f... [more] NS2017-82
pp.67-72
NS, IN
(Joint)
2017-03-03
14:50
Okinawa OKINAWA ZANPAMISAKI ROYAL HOTEL Coalition formation approach for cooperative spectrum sensing in cognitive radio networks by multi-armed bandit problem
Sho Iizuka, Jun Kawahara, Shoji Kasahara (NAIST) NS2016-242
In cognitive radio networks, it is important for secondary users (SUs) to accurately sense wireless channels for primary... [more] NS2016-242
pp.487-492
RCS, CCS, SR, SRW
(Joint)
2016-03-04
14:30
Tokyo Tokyo Institute of Technology [Invited Lecture] Broadband Spectrum Sensing Platform based on Received Waveform Cross-correlation using Distributed Sensors
Doohwan Lee, Takayuki Yamada, Hiroyuki Shiba, Yo Yamaguchi, Takana Kaho, Tadao Nakagawa, Kazuhiro Uehara (NTT) SR2015-117
Rapid increase in mobile traffic due to the spread of smartphones will cause the frequency shortage. Frequency range fro... [more] SR2015-117
p.171
RCS, SR, SRW
(Joint)
2015-03-04
09:50
Tokyo Tokyo Institute of Technology Cooperative sensing scheme weighted by estimated detection probability and its performance characteristics
Tomoki Sada, Kanshiro Kashiki, Kosuke Yamazaki, Shingo Watanabe (KDDI R&D Labs) SR2014-113
The spectrum sharing schemes to use the same frequency spectrum by multiple radio communication systems are currently be... [more] SR2014-113
pp.15-22
RCS, SR, SRW
(Joint)
2015-03-04
14:30
Tokyo Tokyo Institute of Technology [Panel Discussion] Research and Development of Spectrum Sensing Technologies for Efficient Use of Frequency
Kazuhiro Uehara (NTT) SR2014-120 SRW2014-46
Along with the rapid popularization of mobile, wearable, and M2M terminals and devices, the use of radio spectrum has be... [more] SR2014-120 SRW2014-46
p.59(SR), p.7(SRW)
SR 2014-10-31
13:00
Overseas I2R, Singapore [Technology Exhibit] Broadband Spectrum Sensing Platform Based on Received Waveform Cross-correlation using Distributed Sensors
Takayuki Yamada, Doohwan Lee, Hiroyuki Shiba, Yo Yamaguchi, Takana Kaho, Tadao Nakagawa, Kazuhiro Uehara (NTT) SR2014-88
Rapid increase in mobile traffic due to the spread of smartphones will cause the frequency shortage. Frequency range fro... [more] SR2014-88
pp.169-170
RCC, ASN, NS, RCS, SR
(Joint)
2014-07-31
10:50
Kyoto Kyoto Terrsa [Poster Presentation] Detection probability based parameter adaptation for cooperative spectrum sensing using measurement-based spectrum database
Kohsuke Nakagawa, Takeo Fujii (UEC) RCC2014-36 NS2014-56 RCS2014-108 SR2014-37 ASN2014-55
Recently, spectrum sharing with cognitive radio for wireless vehicular networks (WVN) has been emerging. For achieving s... [more] RCC2014-36 NS2014-56 RCS2014-108 SR2014-37 ASN2014-55
pp.75-80(RCC), pp.53-58(NS), pp.107-112(RCS), pp.95-100(SR), pp.83-88(ASN)
SR 2014-05-22
12:45
Kanagawa Toshiba Education & Training Institute [Technology Exhibit] Advanced Spectrum Database with Probing Vehicles
Koya Sato, Yuya Ohue, Masayuki Kitamura, Takeo Fujii (UEC) SR2014-7
In spectrum sharing, radio environment cognition techniques have been discussed because secondary users are allowed acce... [more] SR2014-7
pp.43-48
SR 2014-01-23
10:50
Miyagi Tohoku Univ. Experimental Evaluation of Weighted Cooperative Sensing Based on Advanced Spectrum Database
Yuya Ohue, Masayuki Kitamura, Kei Inage, Koji Ishibashi, Takeo Fujii (Univ. of Electro-Comm.) SR2013-77
A spectrum sharing which utilizes the cognitive radio (CR) has been attracted attention to improve the spectral efficien... [more] SR2013-77
pp.13-18
RCS, NS
(Joint)
2013-12-19
10:00
Kagawa Sunport Hall Takamatsu Performance Analysis of Spectrum Sensing Schemes for Cognitive Radio Networks: Concentrated Sensing and Parallel Sensing
Haruki Katayama, Hiroyuki Masuyama (Kyoto Univ.), Shoji Kasahara (NAIST), Yutaka Takahashi (Kyoto Univ.) NS2013-137
In cognitive radio networks, secondary users detect available spectrum channels by spectrum sensing. Cooperative sensing... [more] NS2013-137
pp.19-24
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
SAT, RCS
(Joint)
2012-08-31
14:15
Kochi Kochi City Cultura-Plaza CUL-PORT Cooperative sensing based on improved VOTE-rule and selecting cooperative noods
Yusuke Sugimoto, Chika Sugimoto, Ryuji Kohno (YNU) RCS2012-120
Recently, study of cooperative spectrum sensing has been focused on, which can improve the sensing accuracy for primary ... [more] RCS2012-120
pp.145-150
SR, RCS, SRW
(Joint)
2012-03-07
11:40
Kanagawa YRP A Study on Protocol for Cooperative Spectrum Sensing
Takeo Kimura, Shigenobu Sasaki (Niigata Univ.) SR2011-111
In this paper, a communication protocol in cooperative spectrum sensing is proposed. Cooperative spectrum sensing is a p... [more] SR2011-111
pp.49-56
SR 2012-01-27
09:45
Kagoshima Kagoshima Impact of Bandwidth Constraints on a Sequential-Test-Based Cooperative Spectrum Sensing Systems
Shohei Mitsuya, Kentaro Kobayashi, Hiraku Okada, Masaaki Katayama (Nagoya Univ.) SR2011-92
In a cooperative spectrum sensing system, many nodes perform spectrum
sensing and report their decisions to one fusion ... [more]
SR2011-92
pp.87-92
RCS, MoNA, SR
(Joint)
2011-03-02
13:00
Kanagawa YRP Application of USRP Series to Cognitive Radio and Their Performance Evaluation
Yoshimitsu Yagi, Hidekazu Murata, Koji Yamamoto, Susumu Yoshida (Kyoto Univ.) SR2010-88
Reliable detection of other wireless system is crucial for the cognitive radio systems that share the same frequency ban... [more] SR2010-88
pp.1-7
SR 2011-01-27
13:50
Fukuoka Kyushu Institute of Technology A Study of Sensing Sensitivity Improvement Method Using Iterative Cooperative Sensing
Mai Ohta, Takeo Fujii (UEC) SR2010-71
For cognitive radio, a cooperative sensing detects statistically vacant spectrum by collecting observed information from... [more] SR2010-71
pp.13-18
AN, USN, SR, RCS
(Joint)
2010-10-29
09:50
Osaka Osaka University Development and Field Trial of Cognitive Radio with Automatic Channel Selection Utilizing Cooperative Spectrum Sensing
Yoshimitsu Yagi, Hidekazu Murata, Koji Yamamoto, Susumu Yoshida (Kyoto Univ.) SR2010-62
Reliable detection of other wireless systems is crucial for the systems that share the same frequency band. In wireless ... [more] SR2010-62
pp.155-159
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