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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SR | 2018-05-24 11:30 |
Tokyo | Tokyo big sight | A Study on Reduction Method on Radio Resource Control Signal Amount of D2D Relay Communication Ryochi Kataoka, Koichiro Kitagawa, Bingxuan Zhao, Katsuo Yunoki, Hiroyuki Shinbo, Akira Yamaguchi, Kazunori Takeuchi (KDDI Research)  SR2018-2 |
In 5G systems, the utilization of high frequency band that can use a wide bandwidth is expected. Generally, there is a p... [more] | SR2018-2 pp.7-12 |
| RCS | 2018-04-23 13:35 |
Yamaguchi | Hotel New Tanaka, Yuda Onsen | Evaluation of Decreasing Signaling Messages of D2D Communication in 5G Systems at Moving Environments Bingxuan Zhao, Koichiro Kitagawa, Takashi Fujimoto, Ryochi Kataoka, Katsuo Yunoki, Hiroyuki Shinbo (KDDI Research) RCS2018-8 |
The fifth Generation (5G) system utilizing millimeter wave (mmW) bands suffers from the problem of uncovered areas due t... [more] | RCS2018-8 pp.43-48 |
| RCS, SR, SRW (Joint) |
2018-02-28 15:15 |
Kanagawa | YRP | A Performance Evaluation of D2D Relay Communication in 5G systems Koichiro Kitagawa, Takashi Fujimoto, Bingxuan Zhao, Ryochi Kataoka, Katsuo Yunoki, Hiroyuki Shinbo (KDDI Research) SR2017-114 |
In 5G systems, resource utilization in small cells with higher frequency band can be improved by using device-to-device ... [more] | SR2017-114 pp.17-23 |
| RCS, SR, SRW (Joint) |
2018-02-28 17:05 |
Kanagawa | YRP | Proposed method and Experiment results for selection of mmWave AP in high speed train Tadayuki Fukuhara, Akira Yamaguchi, Lu Feng, Hiroyuki Shinbo (KDDI Research) SR2017-118 |
In this paper, we propose a new method for selecting millimeter wave access points (mmWave APs) in order to realize high... [more] | SR2017-118 pp.41-47 |
| SR, SRW (Joint) |
2017-10-23 14:00 |
Overseas | Grand Hotel Palatino, Rome, Italy | [Poster Presentation]
Architecture Study on 5G Networks with Edge Computing and D2D for Improving Communication Quality Katsuo Yunoki, Koichiro Kitagawa, Takashi Fujimoto, Bingxuan Zhao, Ryochi Kataoka, Hiroyuki Shinbo (KDDI Research) SR2017-79 SRW2017-31 |
Authors are investigating to improve communication performance by utilizing "Edge computing" and "Device-to-device (D2D)... [more] | SR2017-79 SRW2017-31 p.37(SR), p.41(SRW) |
| SR | 2016-10-28 15:05 |
Osaka | Osaka Univ. Nakanoshima Center | An initial evaluation of scheduling method for MUST with different waveforms Tatsuya Yoshioka, Hiroyuki Shinbo (ATR) SR2016-75 |
The 5th generation mobile communication systems need to accommodate various user’s traffic effectively with limited freq... [more] | SR2016-75 pp.115-120 |
| RCS | 2016-10-21 14:55 |
Kanagawa | YRP (Yokosuka) | [Invited Lecture]
An approach of frequency sharing between heterogeneous radio systems for 5th genereation mobile communication systems Hiromi Matsuno (ATR), Masaki Kitsunezuka (NEC), Morihiko Tamai (ATR), Naoki Oshima, Keiichi Motoi, Kazuaki Kunihiro (NEC), Akio Hasegawa, Hiroyuki Shinbo (ATR) RCS2016-188 |
The 5th generation mobile communication systems require more frequency bandwidth to achieve various user’s requirements ... [more] | RCS2016-188 pp.197-202 |
| RCS, RCC, ASN, NS, SR (Joint) |
2016-07-22 09:50 |
Aichi | Toward Wireless-friendly Multipath TCP Kien Nguyen, Gabriel Villardi, Mirza Golam Kibria, Kentaro Ishizu, Fumihide Kojima (NICT), Hiroyuki Shinbo (ATR) SR2016-51 |
[more] | SR2016-51 pp.107-114 |
|
| AP | 2016-03-10 14:10 |
Yamanashi | Isawa Onsen (Kanpo no Yado) | Prediction formula of propagation loss in a dense human body shadowing environment in 5GHz wireless communications Keisuke Hokai, Hisato Iwai (Doshisha Univ.), Hiroyuki Shinbo (ATR), Tomoki Sada, Shingo Watanabe (KDDI R&D Labs.) AP2015-210 |
This paper presents an estimation formula of propagation loss in 5GHz band with dense human body shadowing in an urban a... [more] | AP2015-210 pp.37-42 |
| RCS, SR, SRW (Joint) |
2015-03-05 11:15 |
Tokyo | Tokyo Institute of Technology | Transmission Evaluation utilizing Antenna Prototype for Tablet Devices supporting Wideband Non-Contiguous OFDM Technology Kenshi Horihata, Kazuhiro Kosaka, Issei Kanno, Keiji Takakusaki, Hiroyuki Shinbo (ATR) SR2014-130 |
We are studying the Wideband Non-Contiguous OFDM (WNC-OFDM) to utilize an unused frequency band in lower frequency bands... [more] | SR2014-130 pp.115-120 |
| RCS | 2014-04-18 13:25 |
Aichi | Nagoya Institute of Technology | Effects of Signal Interference in Wideband Non-Contiguous OFDM Receiver Kazuhiro Kosaka, Keiji Takakusaki, Issei Kanno, Akio Hasegawa, Hiroyuki Shinbo, Yoshio Takeuchi (ATR) RCS2014-14 |
We are studying the Wideband Non-Contiguous OFDM (WNC-OFDM) to utilize an unused frequency band. The WNC-OFDM can realiz... [more] | RCS2014-14 pp.73-78 |
| ICM, CQ, NS (Joint) |
2011-11-11 17:40 |
Aomori | Hirosaki University | Proposal and implementation of alarm suppression system related to management operations in telecommunication networks Tomoaki Umeki, Hiroyuki Shinbo, Satoshi Komorita, Hidetoshi Yokota (KDDI R&D Labs.) CQ2011-61 |
It is common for telecom operators to monitor alarms produced by communication devices for detecting network failures. H... [more] | CQ2011-61 pp.103-108 |
| MoNA, IPSJ-MBL | 2008-05-22 13:40 |
Okinawa | Okinawa-seinen-kaikan | A Detection Scheme for Service Abnormality based on User Actions in Mobile Core Network Hiroyuki Shinbo, Satoshi Komorita, Hideyuki Koto, Teruyuki Hasegawa, Hidetoshi Yokota (KDDI R&D Labs.) |
As the spread of mobile data communications, operators are required to offer service stability. In network operations, i... [more] | MoMuC2008-10 pp.57-62 |
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