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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| DC, CPSY, IPSJ-SLDM, IPSJ-EMB, IPSJ-ARC [detail] | 2023-03-24 11:20 |
Kagoshima | Amagi Town Disaster Prevention Center (Tokunoshima) (Primary: On-site, Secondary: Online) |
Power Estimation Model for Directly-connected FPGA Clusters Kensuke Iizuka, Aika Kamei, Kazuei Hironaka, Hideharu Amano (Keio Univ.)  CPSY2022-45 DC2022-104 |
FPGA cluster is a promising platform not only in the cloud but in the 5G wireless base stations with limited power suppl... [more] | CPSY2022-45 DC2022-104 pp.66-71 |
| IT, RCS, SIP | 2023-01-25 10:50 |
Gunma | Maebashi Terrsa (Primary: On-site, Secondary: Online) |
DoA Estimation Based on Propagator Method for Analog-Digital Hybrid Massive MIMO Systems Takuma Yamazaki, Tetsushi Ikegami (Meiji Univ.) IT2022-59 SIP2022-110 RCS2022-238 |
Large-scale Multiple-Input Multiple-Output (MIMO) systems are MIMO systems with a large number of antenna elements and h... [more] | IT2022-59 SIP2022-110 RCS2022-238 pp.172-177 |
| MW | 2022-11-15 13:50 |
Nagasaki | Fukue-Bunka-Kaikan (Primary: On-site, Secondary: Online) |
Study on Power Consumption and Power Reduction of RF Power Amplifier in 5G Downlink System Yuki Takagi, Yoshichika Ohta (SB) MW2022-113 |
This paper proposes the estimation of power consumption of RF power amplifier in downlink (from base station to UE) comm... [more] | MW2022-113 pp.25-30 |
| MIKA (3rd) |
2022-10-13 11:10 |
Niigata | Niigata Citizens Plaza (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Considerations on a DOA Estimation Using Propagator Method for Hybrid Massive MIMO Takuma Yamazaki, Tetsushi Ikegami (Meiji Univ) |
Massive multiple-input multiple-output (MIMO) is MIMO with many antenna elements, and is attracting attention as a techn... [more] | |
| SRW | 2022-08-22 11:30 |
Online | Online | Heterogeneous In-band Full-duplex System for Simultaneous SUN-FSK Transmission and SUN-OFDM Reception Yudai Morikawa, Keiichi Mizutani, Hiroshi Harada (Kyoto Univ.) SRW2022-12 |
The current wireless smart ubiquitous network (Wi-SUN) is mainly deployed in metering and IoT systems, and uses IEEE 802... [more] | SRW2022-12 pp.20-25 |
| ICTSSL | 2022-05-27 14:00 |
Toyama | University of Toyama (Primary: On-site, Secondary: Online) |
Performance Evaluation on Landslide Disaster Sensing Data Transmission Scheduling under Estimation Error in Battery Charge Takumi Kondo, Kobayashi Makoto, Shin Koichi, Nishi Masahiro (HCU) ICTSSL2022-4 |
It is important to early provide evacuation notifications to prevent residents from landslide disaster. To provide appr... [more] |
ICTSSL2022-4 pp.16-21 |
| SRW | 2021-06-21 11:15 |
Online | Online | High Efficiency Demodulation Scheme for In-band Full-duplex Using Heterogeneous Wireless Communication Schemes Yudai Morikawa, Keiichi Mizutani, Hiroshi Harada (Kyoto Univ.) SRW2021-6 |
The wireless smart ubiquitous network (Wi-SUN) is applied to a variety of wireless IoT networks. In the Wi-SUN, IEEE 802... [more] | SRW2021-6 pp.31-36 |
| SeMI, IPSJ-ITS, IPSJ-MBL, IPSJ-DPS | 2019-05-24 14:40 |
Kagoshima | Amami-shi Syakai Fukushi Center | A Study on Parameter Estimation in Wireless Sensor Networks Using Wake-up Receivers Hitoshi Kawakita, Hiroyuki Yomo (Kansai Univ.) SeMI2019-15 |
In order to achieve high energy-efficiency of wireless sensor networks (WSNs), on-demand WSNs has been proposed, where ... [more] | SeMI2019-15 pp.213-218 |
| RCS, SR, SRW (Joint) |
2019-03-07 09:25 |
Kanagawa | YRP | Parameter Estimation for Block Diagonalization based Beamforming in Analog-Digital-Hybrid Massive MIMO Systems Kenta Tsuge, Yuyuan Chang, Kazuhiko Fukawa (Tokyo Tech), Satoshi Suyama, Yukihiko Okumura (NTT DOCOMO) RCS2018-312 |
For massive MIMO systems to be employed in the 5th generation mobile communications (5G), hybrid beamforming (HB), which... [more] | RCS2018-312 pp.157-162 |
| HWS, VLD | 2019-02-27 13:05 |
Okinawa | Okinawa Ken Seinen Kaikan | Wire Load Model for Power Consumption Evaluation of Via-Switch FPGA Asuka Natsuhara, Takashi Imagawa, Hiroyuki Ochi (Ritsumeikan Univ.) VLD2018-97 HWS2018-60 |
In this report, we consider a wire load model for an FPGA using new nano-device called via-switch to allow power estimat... [more] | VLD2018-97 HWS2018-60 pp.25-30 |
| RCS, NS (Joint) |
2018-12-21 11:15 |
Hiroshima | Onomichi City Hall | A Proposal of Transmission Power Minimization Extension in Active Access-Point Configuration Algorithm for Elastic Wireless Local-Area Network System Md. Manowarul Islam, Nobuo Funabiki, Minoru Kuribayashi (Okayama Univ.), Wen-Chung Kao (National Taiwan Normal Univ.) NS2018-173 |
Nowadays, the wireless local-area network (WLAN) has become common in the low-cost Internet access solution using wirel... [more] |
NS2018-173 pp.83-88 |
| NS, IN (Joint) |
2017-03-03 13:40 |
Okinawa | OKINAWA ZANPAMISAKI ROYAL HOTEL | Estimation Scheme of Path Utilization to Delay Segment Transmission and Increase Window size for Energy-aware TCP Akihiko Noda, Kenji Kawahara (KIT) IN2016-148 |
In recent years，the amount of power consumption by network equipments is rapidly increasing with the growth of Internet，... [more] | IN2016-148 pp.305-310 |
| HPB (2nd) |
2016-06-16 - 2016-06-17 |
Hyogo | The Behavior Estimation Scheme using the Illuminance Sensor attached to Clothes Hiroki Murakami, Hiroto Aida, Daisuke Yamashita, Keisuke Soma, Miki Mitsunori (Doshisha Univ.) |
Recently, various studies have been conducted on human behavior or place estimation from sensors in a smartphone. Ther... [more] |
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| IN, RCS (Joint) |
2016-05-19 13:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Study on Coverage Enhancement of Uplink Data Channel for 3GPP Narrowband IoT Tetsuya Yamamoto (Panasonic), Ryoko Kawauchi (PSNRD), Hidetoshi Suzuki (Panasonic) IN2016-5 RCS2016-27 |
In 3rd Generation Partnership Project (3GPP), Narrowband Internet of Things (NB-IoT) has been discussed in order to effi... [more] | IN2016-5 RCS2016-27 pp.25-30(IN), pp.19-24(RCS) |
| RCS, CCS, SR, SRW (Joint) |
2016-03-04 16:20 |
Tokyo | Tokyo Institute of Technology | A Study on Location Estimation Method by Wi-SUN Using Machine Learning Hiroshi Sakamoto, Hiroyuki Yasuda, Thong Huynh, Kaori Kuroda (Tokyo Univ. of Science), Yozo Shoji (NICT), Mikio Hasegawa (Tokyo Univ. of Science) CCS2015-78 |
Wi-SUN is a wireless communication standard that has been developed as communication scheme for smart meter to record in... [more] | CCS2015-78 pp.63-66 |
| NS, IN (Joint) |
2015-03-03 09:20 |
Okinawa | Okinawa Convention Center | Travel Log Exchange by Ad-Hoc Communication for E-bicycle Control Kazuya Kurihara, Masaya Uchida, Hiroaki Higaki (Tokyo Denki Univ.) IN2014-138 |
Electrical support in an e-bicycle is initinated in accordance with the increase of pedall torque and the speed reductio... [more] | IN2014-138 pp.103-107 |
| ICM, LOIS | 2015-01-15 14:10 |
Fukuoka | Kanmon Straits & Mojiko Retro | Operating state estimation of electric appliances based on power-time-series at a distribution board Hiroshi Inoue, Fumihiko Ishiyama, Toshio Watanabe, Takashi Ohyama (NTT) ICM2014-35 LOIS2014-42 |
We study a method based on the naive Bayes classifier for estimating an On/Off state of air-conditioners by using statis... [more] | ICM2014-35 LOIS2014-42 pp.19-22 |
| SR | 2014-10-30 13:00 |
Overseas | I2R, Singapore | [Poster Presentation]
Prediction of Next ON/OFF State of Primary System by N-order Markov Chain Ryota Nakanishi, Mai Ohta, Makoto Taromaru (Fukuoka Univ.) SR2014-66 |
In this study, we propose a method that predicts the next ON/OFF state of a primary system (PS) by Nth-order Markov chai... [more] | SR2014-66 pp.35-36 |
| CS, NS, IN (Joint) |
2014-09-11 10:50 |
Miyagi | Tohoku Univ. Research Institute of Electrical Communication 2gokan | Proposal of Estimation Method of Power Consumptions based on Network Information and Its Evaluation Satoru Izumi, Naoki Nakamura, Takuo Suganuma, Norio Shiratori (Tohoku Univ.) IN2014-52 |
We have been investigating a Green-oriented Network Management Framework to realize energy-saving of network systems at ... [more] | IN2014-52 pp.13-18 |
| EE, IEE-HCA | 2014-05-29 11:30 |
Tokyo | The Kikai Shinko Kaikan building | Estimating on/off state of electric appliances by using statistical features of power-time-series
-- Evaluating effectiveness of the feature, Evaluating estimation accuracy -- Hiroshi Inoue, Fumihiko Ishiyama, Toshio Watanabe, Takashi Ohyama (NTT) EE2014-4 |
A method for estimating an On/Off state of air-conditioners using statistical features extracted from time series of ove... [more] | EE2014-4 pp.19-23 |
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