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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| NS, SR, RCS, SeMI, RCC (Joint) |
2022-07-15 09:40 |
Ishikawa | The Kanazawa Theatre + Online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Evolution of Radio Access Network Brought by AI/ML Hiroyuki Kawai, Liu Liu, Issei Nakamura, Anxin Li, Yu Jiang, Lan Chen (DOCOMO Beijing Labs)  RCC2022-32 NS2022-50 RCS2022-93 SR2022-35 SeMI2022-37 |
In the complicated and diversified radio access networks (RANs) in 5G and beyond, artificial intelligence (AI)/machine l... [more] | RCC2022-32 NS2022-50 RCS2022-93 SR2022-35 SeMI2022-37 p.64(RCC), p.119(NS), p.126(RCS), p.72(SR), p.81(SeMI) |
| ASN | 2017-05-26 09:55 |
Tokyo | Tokyo Univ. (Institute of Industrial Science) | A Study on Compressed Sensing and Transmission Based on Earthquake Acceleration Spectrum Takahiro Fujiwara, Tomoya Tokairin, Hiroyuki Kawai (National Inst. of Tech., Hakodate College) ASN2017-6 |
Wireless Sensor Networks (WSN) is a promising technology to gather seismic acceleration data on a structure. Structural ... [more] | ASN2017-6 pp.27-30 |
| IE, IMQ, MVE, CQ (Joint) [detail] |
2016-03-08 13:35 |
Okinawa | Verification of the identity theft in the voice authentication using picture superiority effect and associative word Hiroyuki Kawai, Kazuhiro Notomi (KAIT), Saito Keiichi (IUHW) IMQ2015-71 IE2015-170 MVE2015-98 |
These days, in the realm of computer security, biometrics attracts attention. In this paper, we describe extension of th... [more] | IMQ2015-71 IE2015-170 MVE2015-98 pp.243-244 |
|
| ET, SITE, IPSJ-CE, IPSJ-CLE [detail] | 2015-12-04 16:25 |
Fukui | Community Hall & AOSSA Mall, Fukui | Picture superiority effect application to the voice authentication system Hiroyuki Kawai, Kazuhiro Notomi (KAIT), Keiichi Saito (IUHW) SITE2015-51 ET2015-79 |
In this paper, we describe extension of the voice and picture authentication system. Since a picture has a feature calle... [more] | SITE2015-51 ET2015-79 pp.59-64 |
| AP | 2014-06-12 15:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | System Capacity Improvement by Application of Small Cell Antenna Vertical Tilt Sho Yoshida, Tatsuhiko Yoshihara, Hiroyuki Kawai, Taisuke Ihara, Takahiro Takiguchi, Kengo Yagyu (NTT DOCOMO) AP2014-47 |
Recently, introduction of small cells with lower transmission power in hotspots within macro cells is being studied as a... [more] | AP2014-47 pp.41-46 |
| ICD | 2014-01-28 15:00 |
Kyoto | Kyoto Univ. Tokeidai Kinenkan | [Poster Presentation]
An Autonomous Control Cache Memory for Dynamic Variation Tolerance with Bit-Enhancing Memory Yuta Kimi, Yohei Nakata, Shunsuke Okumura, Jinwook Jung, Takuya Sawada, Taku Toshikawa (Kobe Univ.), Makoto Nagata (Kobe Univ./JST CREST), Hirofumi Nakano, Makoto Yabuuchi, Hidehiro Fujiwara, Koji Nii, Hiroyuki Kawai (Renesas Electronics Corporation), Hiroshi Kawaguchi (Kobe Univ.), Masahiko Yoshimoto (Kobe Univ./JST CREST) ICD2013-125 |
Processor reliability is getting more critical issue since technology scaling degrades processor tolerance against power... [more] | ICD2013-125 p.59 |
| RCS, AP (Joint) |
2013-11-22 13:00 |
Shimane | Matsue Terrsa | [Tutorial Lecture]
Current Status of the Development of Base Station Antenna for Mobile Communication System Taisuke Ihara, Hiroyuki Kawai, Tatsuhiko Yoshihara, Sho Yoshida (NTT DOCOMO) AP2013-122 RCS2013-200 |
This paper explains the details of the Japan’s first base station antenna that is compatible with five frequency bands a... [more] | AP2013-122 RCS2013-200 pp.127-132(AP), pp.153-158(RCS) |
| ICD | 2013-04-12 15:55 |
Ibaraki | Advanced Industrial Science and Technology (AIST) | [Invited Lecture]
A 250MHz 18Mb Full Ternary CAM with 0.3V Match Line Sense Amplifier in 65nm CMOS Isamu Hayashi, Teruhiko Amano, Naoya Watanabe, Yuji Yano, Yasuto Kuroda, Masaya Shirata, Katsumi Dosaka, Koji Nii, Hideyuki Noda, Hiroyuki Kawai (Renesas Electronics) ICD2013-22 |
An 18Mb full ternary CAM with 0.3V match line sense amplifier (LV-MA) is designed and fabricated in 65nm bulk CMOS proce... [more] | ICD2013-22 pp.115-120 |
| ICD | 2012-12-18 09:55 |
Tokyo | Tokyo Tech Front | A Stable Chip-ID Generating Physical Uncloneable Function Using Random Address Errors in SRAM Hidehiro Fujiwara, Makoto Yabuuchi, Yasumasa Tsukamoto, Hirofumi Nakano, Toru Owada, Hiroyuki Kawai, Koji Nii (Renesas) ICD2012-114 |
[more] | ICD2012-114 pp.91-95 |
| ICD | 2012-04-24 15:40 |
Iwate | Seion-so, Tsunagi Hot Spring (Iwate) | A Chip-ID Generating Circuit for Dependable LSI using Random Address Errors on Embedded SRAM and On-Chip Memory BIST Hidehiro Fujiwara, Makoto Yabuuchi, Hirofumi Nakano, Hiroyuki Kawai, Koji Nii, Kazutami Arimoto (Renesas Electronics) ICD2012-17 |
[more] | ICD2012-17 pp.91-95 |
| AP | 2012-01-20 10:15 |
Fukuoka | Kyushu Inst. of Tech. | Study on Throughput Performance of MIMO Transmission in Passenger Trains Using Leaky Coaxial Cables Hiroyuki Kawai, Koshiro Kitao, Tetsuro Imai (NTT DOCOMO) AP2011-172 |
High-speed mobile communication services such as Long Term Evolution (LTE) that utilize multiple transmitter and receive... [more] | AP2011-172 pp.147-152 |
| RECONF | 2011-09-27 09:50 |
Aichi | Nagoya Univ. | A Basic Implementation of LUT-based Dynamic and Partial Reconfiguration from Remote Site Hiroyuki Kawai (Hamamatsu Photonics), Moritoshi Yasunaga (Tsukuba Univ.) RECONF2011-34 |
In this study we implement a mechanism that makes it possible to execute dynamic and partial reconfigurationfrom remote ... [more] | RECONF2011-34 pp.69-74 |
| SDM, ICD | 2011-08-26 14:40 |
Toyama | Toyama kenminkaikan | Dependable SRAM with Enhanced Read-/Write-Margins by Fine-Grained Assist Bias Control for Low-Voltage Operation Koji Nii, Makoto Yabuuchi, Hidehiro Fujiwara, Hirofumi Nakano, Kazuya Ishihara, Hiroyuki Kawai, Kazutami Arimoto (Renesas) SDM2011-91 ICD2011-59 |
[more] | SDM2011-91 ICD2011-59 pp.103-108 |
| RECONF | 2010-09-16 11:00 |
Shizuoka | Shizuoka University (Faculty of Eng., Hall 2) | Development of an On-chip Pattern Recognition System using Dynamic and Partial Reconfiguration Hiroyuki Kawai, Moritoshi Yasunaga (Tsukuba Univ.) RECONF2010-18 |
In this paper, we develop an on-chip pattern recognition system. The feature of this system is that two Microblaze core... [more] |
RECONF2010-18 pp.1-6 |
| RECONF | 2009-05-15 12:40 |
Fukui | * Hiroyuki Kawai, Yoshiki Yamaguchi, Moritoshi Yasunaga (Tsukuba Univ.) RECONF2009-13 |
In this paper, we extend DDI (Direct Data Implementation), that is pattern data are directly transformed into logic circ... [more] | RECONF2009-13 pp.73-78 |
|
| VLD, DC, IPSJ-SLDM, CPSY, RECONF, ICD, CPM (Joint) [detail] |
2008-11-18 13:25 |
Fukuoka | Kitakyushu Science and Research Park | An Adaptive Pattern Recognition hardware with On-chip Dynamic and Partial Reconfiguration Hiroyuki Kawai, Yoshiki Yamaguchi, Moritoshi Yasunaga (Tsukuba Univ.), Kyrre Glette, Jim Toressen (Oslo Univ.) RECONF2008-50 |
A pattern recognition system that can process a large amount of image data at high speed is required in many fields. I... [more] |
RECONF2008-50 pp.63-68 |
| RECONF | 2008-09-26 13:20 |
Okayama | Okayama Univ. | A study of a fault-tolerant System using TFT method Atsuhiro Kanamaru, Hiroyuki Kawai, Yoshiki Yamaguchi, Moritoshi Yasunaga (Univ. of Tsukuba) RECONF2008-36 |
This paper deals with a dependable computing system using a reconfigurable device. The work carried out for this purpos... [more] | RECONF2008-36 pp.81-86 |
| RECONF | 2008-05-22 13:00 |
Fukushima | The University of Aizu | A Study of a Fault-Tolerant System using Partial Reconfiguration Atsuhiro Kanamaru, Hiroyuki Kawai, Yoshiki Yamaguchi, Moritoshi Yasunaga (Tsukuba Univ.) RECONF2008-1 |
(To be available after the conference date) [more] | RECONF2008-1 pp.1-6 |
| NS, RCS (Joint) |
2007-07-20 14:20 |
Hokkaido | Kitami Institute of Tech. | Transmit Diversity Schemes Suitable for Common Control Channel in Evolved UTRA Downlink Akihito Morimoto, Hidekazu Taoka, Hiroyuki Kawai (NTT DoCoMo, Inc.), Kenichi Higuchi (Tokyo Univ. of Science), Mamoru Sawahashi (Musashi Institute of Tech.) RCS2007-50 |
[more] | RCS2007-50 pp.127-132 |
| RCS | 2007-06-29 14:35 |
Aichi | Toyohashi Uni. of Tech. | Performance Evaluation of Closed Loop-Based Antenna Switching Transmit Diversity Associated with Frequency Domain Channel-Dependent Scheduling in E-UTRA Uplink Hiroyuki Kawai, Hidekazu Taoka (NTT DoCoMo), Kenichi Higuchi (Tokyo Univ. of Science), Mamoru Sawahashi (Musashi Inst. of Tech.) RCS2007-25 |
[more] | RCS2007-25 pp.85-89 |
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