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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SR | 2016-01-22 10:05 |
Nagasaki | Fukue-bunka-kaikan | Auxiliary Update of Primary Exclusive Region for Database-driven Spectrum Sharing Shota Yamashita, Koji Yamamoto, Takayuki Nishio, Masahiro Morikura (Kyoto Univ.)  SR2015-80 |
This paper presents a framework for dealing with an unexpected situation that a primary user suffers harmful interferenc... [more] | SR2015-80 pp.57-61 |
| RCC, ITS, WBS | 2015-12-17 13:30 |
Okinawa | Okinawa Industry Support Center | [Poster Presentation]
A study on low interference cognitive radio systems using GBi-ARQ method with limitter Shotaro Ito, Kaiji Mukumoto, Tadahiro Wada (Shizuoka Univ.) WBS2015-55 ITS2015-27 RCC2015-57 |
Go-Back-i-symbol(GBi)-ARQ method can archieve symbol-wise retransmission by using a convolutional encoder and a Viterbi ... [more] | WBS2015-55 ITS2015-27 RCC2015-57 pp.91-96 |
| CCS | 2015-11-10 11:00 |
Kyoto | Inamori Foundation Memorial Building, Kyoto Univ. | Throughput Optimization Method and its Evaluation in Wireless Mesh Networks Kohei Hosaki, Thong Huynh, Kaori Kuroda, Mikio Hasegawa (Tokyo Univ. of Science) CCS2015-58 |
Wireless mesh networks are the network constructed by connecting each node using wireless communications. It can reduce ... [more] | CCS2015-58 pp.69-73 |
| AP, RCS, WPT, SAT (Joint) |
2015-11-06 09:30 |
Okinawa | Okinawa Prefectural Museum & Art Museum | High Frequency Radio Environment Recognition based on Undersampling Nobuaki Kuno, Yuki Morimoto, Yoshio Karasawa (UEC) RCS2015-225 |
Recently, such as cognitive radio which is changing the available frequency band adaptively, the research of advanced wi... [more] | RCS2015-225 pp.209-214 |
| AP, RCS, WPT, SAT (Joint) |
2015-11-06 09:55 |
Okinawa | Okinawa Prefectural Museum & Art Museum | Adaptive low power density baseband radio in multi-path rich environment Jin Nakazato, Uyanga Galbadrakh, Yuki Morimoto, Yoshio Karasawa (UEC) RCS2015-226 |
In this report, we propose low power density baseband radio with frequency-domain differential spreading code for realiz... [more] | RCS2015-226 pp.215-220 |
| NLP | 2015-11-01 09:45 |
Okinawa | Nobumoto Ohama Memorial Hall | Design and Implementation of Optimization Scheme for Wireless Networks using Cognitive Cycle Masaki Satoh, Kaori Kuroda, Mikio Hasegawa (Tokyo Univ. Science) NLP2015-116 |
With increase of mobile communication traffic, scarcity of radio resources for mobile networks is getting serious proble... [more] | NLP2015-116 pp.51-55 |
| SR, SRW (Joint) |
2015-10-27 09:30 |
Tokyo | KKE | [Poster Presentation]
Active Period Detection Method of Primary Signal for Radio Environment Database Hao Wang, Takeo Fujii (UEC) SR2015-50 SRW2015-31 |
As a solution to the spectrum shortage problem, a Radio Environment Database (RED), which is an external support to prov... [more] | SR2015-50 SRW2015-31 pp.21-22 |
| AP | 2015-10-22 16:10 |
Yamaguchi | Yamaguchi Pref. Roufukukyo-kaikan | [Tutorial Lecture]
Review of research activities for thirty years
-- Satellite communication, Cognitive radio, Standardization -- Kanshiro Kashiki (KDDI Labs.) AP2015-104 |
The author has been engaged in the research and development activities regarding the wireless communications, since join... [more] | AP2015-104 pp.55-58 |
| SRW | 2015-06-15 14:40 |
Kanagawa | Fujitsu | Interference Analysis of Cognitive Radio Network Yee-Loo Foo (MMU, Malaysia), Jun-ichi Takada (Tokyo Inst. of Tech.) SRW2015-5 |
Aggregate interference from a large number of cognitive radios (CRs) is a deterring factor to the implementation of spec... [more] | SRW2015-5 pp.27-32 |
| SR | 2015-05-28 13:00 |
Hyogo | Akashi-Sangyou-Koryu-Center | Statistical Information-aided Transition Detection Method using Weighted Cooperative Sensing Hao Wang, Takeo Fujii (UEC) SR2015-1 |
In order to improve spectrum utilization efficiency of Cognitive Radio (CR) systems, it is important for Secondary User ... [more] | SR2015-1 pp.1-6 |
| SR | 2015-05-28 13:25 |
Hyogo | Akashi-Sangyou-Koryu-Center | Height Power Estimation for DTV based on Measurements in Urban Environment Koji Ichikawa, Hao Wang, Koya Sato, Takeo Fujii (UEC) SR2015-2 |
In this paper, we discuss a prediction model of the received power depending on the receiver antenna height in urban en... [more] |
SR2015-2 pp.7-12 |
| SR | 2015-05-28 14:25 |
Hyogo | Akashi-Sangyou-Koryu-Center | Study on model of variance regarding DC Masanao Kobayashi, Kenta Umebayashi, Yasuo Suzuki (TUAT) SR2015-4 |
In this paper,we conduct modeling of Duty Cycle(DC) estimation that is one of spectrum usage statistics.A previous work ... [more] | SR2015-4 pp.19-24 |
| SR | 2015-05-28 14:50 |
Hyogo | Akashi-Sangyou-Koryu-Center | Test Statistics Shared CAF Diversity Combining for Spectrum Sensing with Time Averaged Weights Daiki Cho, Atsushi Kondo, Shusuke Narieda (NIT, Akashi College) SR2015-5 |
This paper presents a cyclic autocorrelation function (CAF) diversity combining technique for spectrum sensing by test s... [more] | SR2015-5 pp.25-30 |
| SR | 2015-05-28 15:40 |
Hyogo | Akashi-Sangyou-Koryu-Center | Channel Direction Information Probing for Multi-Antenna Cognitive Radio System Fang Yuan, Gabriel Porto Villardi, Fumihide Kojima, Hiroyuki Yano (NICT) SR2015-7 |
This work studies the problem of channel direction information (CDI) probing for cognitive radio systems with multiple a... [more] | SR2015-7 pp.39-44 |
| SR | 2015-05-28 16:15 |
Hyogo | Akashi-Sangyou-Koryu-Center | [Invited Talk]
Computationally Efficient Spectrum Sensing Based on Cyclostationarity Detection Using Multiple Receive Antennas Shusuke Narieda, Daiki Cho (NIT, Akashi College) SR2015-8 |
Spectrum sensing technique must detect an extremely weak radio signal, and several techniques based on multiple receive ... [more] | SR2015-8 pp.45-52 |
| RCS, SR, SRW (Joint) |
2015-03-04 10:50 |
Tokyo | Tokyo Institute of Technology | Dominant Interferers in Cognitive Radio Network Yee-Loo Foo (MMU, Malaysia), Jun-ichi Takada (Tokyo Inst. of Tech.) SR2014-115 |
Aggregate interference from a large number of cognitive radios (CRs) is a deterring factor to the implementation of spec... [more] | SR2014-115 pp.31-36 |
| 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) |
| RCS, SR, SRW (Joint) |
2015-03-06 09:50 |
Tokyo | Tokyo Institute of Technology | A Weighted Diversity Combining Technique without Noise Statistics Estimation for Cyclostationarity Detection Based Spectrum Sensing Daiki Cho, Shusuke Narieda (ANCT) SR2014-139 |
This paper presents a weighted diversity combining technique without noise statistics estimation for cyclostationarity d... [more] | SR2014-139 pp.169-174 |
| RCS, SR, SRW (Joint) |
2015-03-06 10:15 |
Tokyo | Tokyo Institute of Technology | A Novel Spectrum Occupancy Rate Measurement Technique Based on Received Signal Power CDF Using Least Squares Method for Noise Power Estimation Shota Rachi, Akira Saito, Masahiro Umehira, Shigeki Takeda (Ibaraki Univ.) SR2014-140 |
The authors have proposed a spectrum occupancy rate measurement technique using CDF (Cumulative Probability Distribution... [more] | SR2014-140 pp.175-179 |
| RCS, SR, SRW (Joint) |
2015-03-06 10:50 |
Tokyo | Tokyo Institute of Technology | Secure Channel Selection based on UCB Algorithm with Secrecy Capacity Masahiro Endo, Tomoaki Ohtsuki (Keio Univ.), Takeo Fujii (Univ. of Electro-Comm.), Osamu Takyu (Shinshu Univ.) RCS2014-356 |
Recently, some papers, which apply a multi-armed bandit algorithm for channel selection in a cognitive radio system, ha... [more] |
RCS2014-356 pp.327-332 |
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