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Search Results: Conference Papers
 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 99  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
EMM 2023-03-02
14:30
Nagasaki Fukue culture hall
(Primary: On-site, Secondary: Online)
[Poster Presentation] Watermark Extraction Method Using BSS -- Improving Image Quality Using Inter-frame Difference --
Nao Harada, Rinka Kawano, Masaki Kawamura (Yamaguchi Univ.)
(To be available after the conference date) [more]
NS, NWS
(Joint)
2023-01-26
11:20
Yamaguchi Hybrid Meeting (Yamaguchi Prefecture)
(Primary: On-site, Secondary: Online)
Estimation of wi-fi signal condition in indoor environment for digital twin construction
Daiki Kodama, Hiromu Honda, Techasarntikul Nattaon, Tomoki Yosihisa, Hideyuki Shimonishi (Osaka Univ.) NS2022-152
In cyber-physical systems (CPS) where humans and robots coexist, the safety and reliability of wireless communication ar... [more] NS2022-152
pp.13-18
EMM 2023-01-26
14:00
Miyagi Tohoku Univ.
(Primary: On-site, Secondary: Online)
Improving Frame Synchronization in Blind Speech Watermarking Method based on Spread-Spectrum using Linear Prediction Residue
Takuto Isoyama (JAIST), Tetsuya Kojima (NIT, Tokyo College), Masashi Unoki (JAIST) EMM2022-66
We previously proposed a blindly-detectable direct-spread spectrum (DSS) method using linear prediction (LP) residue. Th... [more] EMM2022-66
pp.26-31
AP, WPT
(Joint)
2023-01-20
13:55
Hiroshima Hiroshima Institute of Technology
(Primary: On-site, Secondary: Online)
Study on Human-awave Tracking Null Steering for Microwave Wireless Power Transfer and Development of Electromagnetic Field Visualization System
Kyoshiro Muramatsu, Kentaro Murata, Naoki Honma (Iwate Univ.) AP2022-192
In this paper, we propose human-aware tracking null steering for microwave wireless power transfer and describe how to i... [more] AP2022-192
pp.86-91
RCS, NS
(Joint)
2022-12-15
11:40
Aichi Nagoya Institute of Technology, and Online
(Primary: On-site, Secondary: Online)
A Feasibility Study of Interface Setup Optimization Method Using Throughput Estimation Model for Concurrently Communicating Three Access-Points in Wireless Local-Area Network
Fatema Akhter, Nobuo Funabiki, Bin Wu, Melki Mario Gulo, Sujan Chandra Roy, Minoru Kuribayashi (Okayama Univ.) NS2022-132
The IEEE 802.11n wireless local-area network (WLAN) has become popular for the Internet access due to simple installatio... [more] NS2022-132
pp.23-28
RCS, NS
(Joint)
2022-12-16
09:55
Aichi Nagoya Institute of Technology, and Online
(Primary: On-site, Secondary: Online)
Position Estimation Using 920MHz-band LoRaWAN toward Three-dimensional Positioning at Construction Sites
Kyosuke Nakano, Takahiro Inoue, Osamu Muta (Kyushu Univ.), Takuto Watanabe, Naohiro Ikeda (Tokyu Construction Co., Ltd.) RCS2022-199
Information and communication technologies have been made use in construction sites recently. At large-scale constructio... [more] RCS2022-199
pp.75-80
RCC, ITS, WBS 2022-12-14
11:05
Shiga Ritsumeikan Univ. BKC
(Primary: On-site, Secondary: Online)
A study on signal superposition using segmentation for digital signage and image sensor-based visible light communication -- Effect of segmentation algorithm on visual and communication quality --
Nagisa Oyabu, Kentaro Kobayashi, Wataru Chujo (Meijo Univ.) WBS2022-45 ITS2022-21 RCC2022-45
In image sensor visible light communication using digital signage,it is necessary to transmit data information without i... [more] WBS2022-45 ITS2022-21 RCC2022-45
pp.60-64
NS, ICM, CQ, NV
(Joint)
2022-11-25
11:10
Fukuoka Humanities and Social Sciences Center, Fukuoka Univ. + Online
(Primary: On-site, Secondary: Online)
An Extension of Throughput Request Satisfaction Method to Throughput Maximization for Concurrently Communicating Hosts in Wireless Local-Area Network with Two Access-Points
Bin Wu, Nobuo Funabiki, Md. Mahbubur Rahman, Sujan Chandra Roy, Yuan-Shuai Sun, Minoru Kuribayashi (Okayama Univ.) NS2022-121
IEEE 802.11 wireless local-area networks (WLANs) have been widely used around the world. In WLAN, the throughput unfairn... [more] NS2022-121
pp.119-124
EMCJ, MW, EST, IEE-EMC [detail] 2022-10-13
11:20
Akita Akita University
(Primary: On-site, Secondary: Online)
A Basic Study of Location Estimation System Using WiFi Beacon Signals
Keiji Takahei, Hiroki Umezawa, Tsugumichi Shibata (TCU) EMCJ2022-40 MW2022-86 EST2022-50
With the spread of smartphones, many university students carry a Wi-Fi connection terminal and connect it to the campus ... [more] EMCJ2022-40 MW2022-86 EST2022-50
pp.26-30
MIKA
(3rd)
2022-10-13
11:10
Niigata Niigata Citizens Plaza
(Primary: On-site, Secondary: Online)
[Poster Presentation] NLoS Three-dimensional Positioning Estimation Using 920MHz-band LoRaWAN at Construction Sites
Takahiro Inoue, Kyousuke Nakano, Osamu Muta (Kyushu Univ), Takuto Watanabe, Naohiro Ikeda (Tokyu Construction)
Next-generation smart building schemes using information and communication technologies have been developed recently. In... [more]
MIKA
(3rd)
2022-10-14
10:40
Niigata Niigata Citizens Plaza
(Primary: On-site, Secondary: Online)
[Poster Presentation] LOS/NLOS Identification Based on MUSIC for Binary Radio Tomographic Imaging
Kaito Tanaka, Tetsuya Shinohara, Takahiro Matsuda (Tokyo Metropolitan Univ.), Yoshiaki Nishikawa (Tokyo Metropolitan Univ./NEC), Eiji Takahashi, Takeo Onishi, Toshiki Takeuchi (NEC)
Radio Tomographic Imaging (RTI) is a
technique to estimate Spatial Loss Fields (SLF)form measurements of received signa... [more]

MWPTHz, EST, MW, EMT, OPE, IEE-EMT [detail] 2022-07-19
11:40
Hokkaido Asahikawa Civic Culture Hall
(Primary: On-site, Secondary: Online)
Improvement of RSSI collection efficiency for position estimation using sensor NW and its effect on machine learning accuracy
Takefumi Masuda, Keiji Takahei, Tsugumichi Shibata (TCU) EMT2022-12 MW2022-36 OPE2022-15 EST2022-13 MWPTHz2022-10
Japan has become one of the world's top longevity societies and the population is aging. Under such circumstances, the d... [more] EMT2022-12 MW2022-36 OPE2022-15 EST2022-13 MWPTHz2022-10
pp.23-27
RCS 2022-06-16
09:40
Okinawa University of the Ryukyus, Senbaru Campus and online
(Primary: On-site, Secondary: Online)
A Study on Signal Superposition Using Segmentation for Digital Signage and Image Sensor-Based Visible Light Communication
Nagisa Oyabu, Kentaro Kobayashi, Wataru Chujo (Meijo Univ.) RCS2022-40
In image sensor visible light communication using digital signage, it is necessary to transmit data information without ... [more] RCS2022-40
pp.97-101
SeMI, IPSJ-DPS, IPSJ-MBL, IPSJ-ITS 2022-05-27
10:08
Okinawa
(Primary: On-site, Secondary: Online)
Experiment for indoor positioning system based on retraining method of signal strength
Masaaki Yamamoto, Hiromitsu Nakagawa, Shigenori Matsumoto, Hiroyuki Kuriyama (Hitachi) SeMI2022-11
Covid-19 is continuing to spread around the world. Office workers therefore work in several sites to balance work and pr... [more] SeMI2022-11
pp.49-52
AP 2022-05-19
10:20
Hyogo Kobe Port Oasis
(Primary: On-site, Secondary: Online)
A Study on Performance Improvement of a Wave Source Location Estimation Technique Based on Received Power Distribution Model
Takato Akiyama, Seiryu Okamoto, Yuki Kawai, Ryo Goto (Doshisha Univ.), Satoru Shimizu (ATR/Doshisha Univ.), Hisato Iwai, Shinsuke Ibi (Doshisha Univ.) AP2022-12
A wave source location estimation technique based on the received power model has been proposed. In the technique, a mod... [more] AP2022-12
pp.7-11
OCS, CS
(Joint)
2022-01-14
11:00
Yamaguchi Conference room 204A・B at KDDI Ishin-hall
(Primary: On-site, Secondary: Online)
Study of the Amount of Mutual Information of Secure Polarization Multiplexed M-QAM Signal with Symbol Placement Retention Masking Method
Keiji Shimada, Mizuki Inagaki, Takahiro Kodama (Kagawa Univ.) OCS2021-36
In recent years, optical communication transceivers have been required to have high confidentiality for data. A shared k... [more] OCS2021-36
pp.16-21
ICTSSL, IEE-SMF, IN 2021-10-22
09:00
Online Online Wavelet Transform based Indoor Human Presence/Absence Detection using Several Receivers of 920 MHz Band Radio Waves
Tsgunosuke Horita, Makoto Kobayashi, Koichi Shin, Masahiro Nishi (Hiroshima City Univ.) ICTSSL2021-22
There is a growing need for estimation of human presence/absence detection in a room for crime prevention, watching over... [more] ICTSSL2021-22
pp.24-29
SIP, CAS, VLD, MSS 2021-07-05
13:30
Online Online [Panel Discussion] [Panel Discussion] The Role of System and Signal Processing Subsociety -- Challenge to IoT (Internet of Things) issues --
Hideaki Okazaki (SIT), Hiroki Sato (SONY), Kazutoshi Kobayashi (KIT), Atsuo Ozaki (OIT), Kazunori Hayashi (KU), Toshihisa Tanaka (TUAT) CAS2021-4 VLD2021-4 SIP2021-14 MSS2021-4
The four technical committees (TCs) of Systems and Signal Processing sub-society, i.e., TCs of Circuits
and Systems (CA... [more]
CAS2021-4 VLD2021-4 SIP2021-14 MSS2021-4
pp.16-18
ITS 2021-07-02
13:05
Online Online Error Reduction Method employing Dither Method with Interfering Signals for Distance Estimation Technique
Seiya Horiuchi, Hiroyuki Hatano, Kosuke Sanada, Kazuo Mori (Mie Univ.), Takaya Yamazato (Nagoya Univ.), Shintaro Arai (Okayama Univ. of Science), Masato Saito (Univ. of the Ryukyus), Yukihiro Tadokoro, Hiroya Tanaka (Toyota CRDL) ITS2021-1
In positioning systems, the Received Signal Strength Indicator (RSSI) is actively used to measure between user’s device ... [more] ITS2021-1
pp.1-6
PN, NS, OCS
(Joint)
2021-06-25
15:50
Online Online Study of the Effect on Soft-decision Decoding of the Coherent M-QAM using Multi-stage symbol Placement Retention Masking
Keiji Shimada, Masahiro Misumi, Takahiro Kodama (Kagawa Univ.) OCS2021-8
In recent digital coherent optical communication systems, to keep data highly confidential, research is being conducted ... [more] OCS2021-8
pp.35-39
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