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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| PN | 2024-03-14 14:00 |
Kagoshima | (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Multi-Channel Analog Radio-over-Fiber Transmission Using a Hollow-Core Fiber Kai Murakami, Souya Sugiura, Motoharu Matsuura (UEC), Takeshi Takagi, Kazunori Mukasa (Furukawa Electric)  PN2023-72 |
Analog radio-over-fiber (A-RoF) is one of the technologies, which transmits radio-frequency signals into optical fibers ... [more] | PN2023-72 pp.15-20 |
| PN | 2024-03-14 14:25 |
Kagoshima | (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Spatial/Spectral Hybrid Optical Node Architecture for Space-division Multiplexing and Multi-band Optical Networks Takuma Kuno, Takuro Ochiai, Reiji Higuchi, Kazato Satake, Yojiro Mori (Nagoya Univ.), Shih-Chun Lin (NCSU), Motoharu Matsuura (UEC), Suresh Subramaniam (GWU), Hiroshi Hasegawa (Nagoya Univ.) PN2023-73 |
[more] | PN2023-73 pp.21-26 |
| PN | 2024-03-15 10:10 |
Kagoshima | (Primary: On-site, Secondary: Online) |
Optically powered antenna unit with remotely optical amplification using a multi core fiber Mizuki Fukuyama, Motoharu Matsuura (UEC), Hidenori Takahashi, Noboru Yashikane, Takehiro Tsuritani (KDDI Research, Inc.) PN2023-79 |
We experimentally demonstrate a simultaneous transmission of data signal, feed light and pump light using a multi-core f... [more] | PN2023-79 pp.53-57 |
| PN | 2024-03-15 10:30 |
Kagoshima | (Primary: On-site, Secondary: Online) |
Power Saving Effects in Switched RoF Ryuta Murakami (Keio Univ.), Satoru Okamoto (UEC), Yoshihiko Uematsu, Takashi Kurimoto, Naoaki Yamanaka (Keio Univ.) PN2023-80 |
In order to realize higher speeds and greater capacity in the Beyond 5G era, it is expected to handle higher frequency b... [more] | PN2023-80 pp.58-63 |
| PN | 2024-03-15 10:50 |
Kagoshima | (Primary: On-site, Secondary: Online) |
4 bit 40 Gbps Photonic Digital-to-Analog Conversion Using Frequency Chirping in a Quantum Dot Semiconductor Optical Amplifier Tetsuyuki Ito, Motoharu Matsuura (UEC) PN2023-81 |
[more] | PN2023-81 pp.64-68 |
| RCC, ISEC, IT, WBS | 2024-03-13 10:05 |
Osaka | Osaka Univ. (Suita Campus) | A Study of Feature Point Extraction Methods Suitable for Non-Referenced Local Watermarking in Still Images Kota Sasaki, Siyi Shang, Masazumi Kurihara, Kazuhiko Yamaguchi (UEC) IT2023-77 ISEC2023-76 WBS2023-65 RCC2023-59 |
The watermarking based on detection without original data is advantageous in practical use because it does not require a... [more] | IT2023-77 ISEC2023-76 WBS2023-65 RCC2023-59 pp.12-19 |
| RCC, ISEC, IT, WBS | 2024-03-13 11:10 |
Osaka | Osaka Univ. (Suita Campus) | Revisiting the Soundness of 5-Pass Identification Scheme Daigo Kuroki, Kaoru Takemure, Bagus Santoso (UEC) IT2023-82 ISEC2023-81 WBS2023-70 RCC2023-64 |
We observe that mostly, the security of 5-pass identification schemes have only been analyzed in a emph{rough} way as f... [more] |
IT2023-82 ISEC2023-81 WBS2023-70 RCC2023-64 pp.44-51 |
| RCC, ISEC, IT, WBS | 2024-03-13 15:05 |
Osaka | Osaka Univ. (Suita Campus) | Public-Key Identification Scheme Based on a New NP-Hard Tensor Problem Akitaka Yokota, Bagus Santoso (UEC) IT2023-90 ISEC2023-89 WBS2023-78 RCC2023-72 |
No general quantum algorithm is known to efficiently solve computational problems based on Multivariate Quadratic Poly... [more] |
IT2023-90 ISEC2023-89 WBS2023-78 RCC2023-72 pp.94-101 |
| LOIS | 2024-03-14 09:45 |
Okinawa | Okinawa Pref Danjyo-Kyoudou-Sankaku Center (Primary: On-site, Secondary: Online) |
Overview and Insights of Dementia Elderly Problem (BPSD) Solutions Using UEC Self-evolving Smart Society Model Shunichi Tano, Yoshimitsu Okayama, Shinji Yokogawa, Yasuhiro Minami (UEC) LOIS2023-58 |
This paper explains the foundational concept of the “Self-evolving Smart Society” of the University of Electro-Communica... [more] | LOIS2023-58 pp.56-61 |
| RCC, ISEC, IT, WBS | 2024-03-14 17:00 |
Osaka | Osaka Univ. (Suita Campus) | Comparison of Scale Parameter Dependence of Estimation Performance in Sparse Bayesian Linear Regression Model with Variance Gamma Prior Distribution and t-Prior Distribution Kazuaki Murayama (UEC) IT2023-135 ISEC2023-134 WBS2023-123 RCC2023-117 |
In the sparse estimation with linear regression model, the variance gamma distribution and t-distribution can be used as... [more] | IT2023-135 ISEC2023-134 WBS2023-123 RCC2023-117 pp.374-379 |
| RCS, SR, SRW (Joint) |
2024-03-15 14:25 |
Tokyo | The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
Characteristics of Processing Time for Energy Detection Based Carrier Sense Implemented to LPWA Modules Shusuke Narieda (Mie Univ.), Takeo Fujii (UEC) SR2023-109 |
[more] | SR2023-109 pp.69-72 |
| IA, SITE, IPSJ-IOT [detail] | 2024-03-13 10:10 |
Okinawa | Miyakojima City Future Creation Center (Primary: On-site, Secondary: Online) |
Implementation of Communication Redundancy Adjustment Mechanism in FPGA based Multipath Transmission Control Device Kohta Ohshima (TUMSAT), Yosuke Yano (iD), Takehiko Kashiwagi (UEC) SITE2023-87 IA2023-93 |
(To be available after the conference date) [more] | SITE2023-87 IA2023-93 pp.117-122 |
| IA, SITE, IPSJ-IOT [detail] | 2024-03-13 15:30 |
Okinawa | Miyakojima City Future Creation Center (Primary: On-site, Secondary: Online) |
Dynamic Redundancy Control Method for Seamless Handover in Multipath Transmission Control Daisuke Inoue, Naoki moriyama (TUMSAT), Takehiko Kashiwagi (UEC), Kohta Ohshima (TUMSAT) SITE2023-104 IA2023-110 |
[more] | SITE2023-104 IA2023-110 pp.227-232 |
| ET | 2024-03-03 10:00 |
Miyazaki | Miyazaki University | Alleviating Persistence in Learning Strategies with a Model of Empathy for Others' Learning Experience
-- Designing Interaction Scenario with a Social Robot -- So Sasaki, Akihiro Kashihara (UEC) ET2023-64 |
Effective learning requires learners to properly use learning strategies according to learning phases. However, it is no... [more] | ET2023-64 pp.69-76 |
| HCS | 2024-03-03 15:10 |
Shizuoka | Tokoha University(Shizuoka-Kusanagi Campus) | Effects of Differences in Visual Information of Conducting Movements on Performance Timing Meixuan Liu, Yutaka Sakaguchi (UEC) HCS2023-110 |
In conducted music performances, such as orchestra performance, instrument players determine the timing of the first not... [more] | HCS2023-110 pp.125-130 |
| MW | 2024-02-29 10:05 |
Okayama | Okayama Prefectural University (Primary: On-site, Secondary: Online) |
A Study on Efficiency Improvement by Adjusting Drain Bias Voltage in a Distributed Amplifier Kento Iwasaki, Kazuhiko Honjo, Ryo Ishikawa (UEC) MW2023-174 |
Increasing the communication capacity and speed is required for recent wireless communication systems. Currently, many ... [more] |
MW2023-174 pp.1-4 |
| SIP, SP, EA, IPSJ-SLP [detail] | 2024-02-29 16:45 |
Okinawa | (Primary: On-site, Secondary: Online) |
Multiple Lag Window Pairs for Estimation of Fundamental Frequency and Periodicity Measure Michiki Koshimori (UEC), Shigeki Sagayama (UTokyo/UEC), Toru Nakashika (UEC) EA2023-75 SIP2023-122 SP2023-57 |
Extending the main concept of modified autocorrelation method in LPC, we investigate lag windows, lag window pairs, and ... [more] | EA2023-75 SIP2023-122 SP2023-57 pp.85-90 |
| SIP, SP, EA, IPSJ-SLP [detail] | 2024-03-01 10:40 |
Okinawa | (Primary: On-site, Secondary: Online) |
Speech representation based on VAE assuming gamma distribution for latent variables and observation Nanako Imaichi, Toru Nakashika (UEC) EA2023-104 SIP2023-151 SP2023-86 |
Recently, deep generative models that can represent complex relationships in data generation have been attracting attent... [more] | EA2023-104 SIP2023-151 SP2023-86 pp.256-261 |
| SIP, SP, EA, IPSJ-SLP [detail] | 2024-03-01 12:00 |
Okinawa | (Primary: On-site, Secondary: Online) |
Mixing Method of Remote Choral Sound Source by Component Selection Using Sparse Representation Haruki Ota, Kota Takahashi (UEC) EA2023-117 SIP2023-164 SP2023-99 |
We are working on a technique to create choral sound sources by mixing singing sound sources recorded at different place... [more] | EA2023-117 SIP2023-164 SP2023-99 pp.327-332 |
| MW | 2024-03-01 10:15 |
Okayama | Okayama Prefectural University (Primary: On-site, Secondary: Online) |
28-GHz-Band GaN HEMT Outphasing Amplifier MMIC Designed by Considering Insertion Loss at Dual-Power-Level Optimization Taiki Kobayashi, Kazuhiko Honjo, Ryo Ishikawa (UEC) MW2023-189 |
The development of the fifth generation mobile communications (5G) will use higher frequencies such as millimeter wave b... [more] | MW2023-189 pp.74-77 |
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