Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
NS |
2023-05-11 15:45 |
Tokyo |
Shinjuku Campus, Kogakuin University + Online (Primary: On-site, Secondary: Online) |
HTTP/3 Performance Evaluation Considering TLS Ryuichi Niitsu, Shintaro Kawai, Saneyasu Yamaguchi (Kogakuin Univ.) NS2023-12 |
HTTP/3 was released in 2022 and has been growing in importance. However, HTTP/3 is an evolving system and its performanc... [more] |
NS2023-12 pp.8-13 |
NS, IN, CS, NV (Joint) |
2022-09-02 14:35 |
Iwate |
MALIOS (Iwate Prefecture) + Online Meeting (Primary: On-site, Secondary: Online) |
A Performance Study on HTTP/3 and Network and Computing Conditions Shintarou Kawai, Saneyasu Yamaguchi (Kogakuin Univ.) NS2022-74 |
HTTP is a widely used protocol. HTTP/3 was documented in June 2022 and increasing its importance. HTTP/3 has some import... [more] |
NS2022-74 pp.76-81 |
PN |
2021-08-30 14:00 |
Online |
Online |
[Invited Lecture]
Optical Link Diagnosis Technology that Applies Deep Learning to DSP Data and its Implementation on an Open Platform Takafumi Tanaka, Tetsuro Inui, Shingo Kawai (NTT) PN2021-16 |
In order to reduce the operational expenditure (OPEX) of optical networks, researches on autonomous optical network oper... [more] |
PN2021-16 p.28 |
ASN |
2019-01-29 14:25 |
Kagoshima |
Kyuukamura Ibusuki |
[Poster Presentation]
An Optimization of Drone Flight Plan based on Simulation for Precise Three-Dimensional Reconstruction Tatsuya Kobayashi, Zhang Heming, Shin Kawai, Hajime Nobuhara (Univ. Tsukuba) ASN2018-95 |
In the present three-dimensional reconstruction scheme using drone, various parameters such as the photographing positio... [more] |
ASN2018-95 pp.89-93 |
ASN |
2019-01-29 14:25 |
Kagoshima |
Kyuukamura Ibusuki |
[Poster Presentation]
3D Structure Reconstruction based on Viewpoint Extension and Super-Resolution of Multi-view Images and Its Application in Plants Yixin Sun, Hayato Shimodaira, Shin Kawai, Hajime Nobuhara (Univ. of Tsukuba) ASN2018-99 |
In this study, we propose a method based on viewpoint expansion and super-resolution of multi-viewpoint images to estima... [more] |
ASN2018-99 pp.109-113 |
CS, OCS (Joint) |
2018-01-30 13:25 |
Ehime |
Ehime University |
Coded PAM to Improve Bandwidth-Limitation and Chromatic-Dispersion tolerances in Direct-Detection System Akira Masuda, Shuto Yamamoto, Shingo Kawai, Mitsunori Fukutoku (NTT) OCS2017-77 |
Direct-detection system using 4-level pulse amplitude modulation (PAM4) is a promising technique to realize a 100-Gb/s o... [more] |
OCS2017-77 pp.59-62 |
OCS, CS (Joint) |
2017-01-20 10:20 |
Fukuoka |
Kyushu Sangyo University |
Improvement of Bandwidth-Limitation and Chromatic-Dispersion tolerances Using 4-Level/7-Level Coding for PAM4 in Direct-Detection System Akira Masuda, Shuto Yamamoto, Hiroki Kawahara, Yoshiaki Sone, Shingo Kawai, Mitsunori Fukutoku (NTT) OCS2016-67 |
(Advance abstract in Japanese is available) [more] |
OCS2016-67 pp.15-20 |
SDM |
2016-10-27 13:00 |
Miyagi |
Niche, Tohoku Univ. |
[Invited Talk]
Novel Pixel Structure with Stacked Deep Photodiode to Achieve High NIR Sensitivity and High MTF Hiroki Takahashi, Hiroshi Tanaka, Masahiro Oda, Mitsuyoshi Ando, Naoto Niisoe (TPSCo), Shinichi Kawai, Takuya Asano, Mitsugu Yoshita, Tohru Yamada (PSCS) SDM2016-77 |
Novel pixel structure with Stacked Deep Photodiode (SDP) has been newly developed for both high Near Infra-Red (NIR) sen... [more] |
SDM2016-77 pp.45-48 |
ICD, SDM, ITE-IST [detail] |
2016-08-01 14:30 |
Osaka |
Central Electric Club |
[Invited Talk]
Novel Pixel Structure with Stacked Deep Photodiode to Achieve High NIR Sensitivity and High MTF Hiroki Takahashi, Hiroshi Tanaka, Masahiro Oda, Mitsuyoshi Ando, Naoto Niisoe (TPSCo), Shinichi Kawai, Takuya Asano, Mitsugu Yoshita, Tohru Yamada (PSCS) SDM2016-51 ICD2016-19 |
Novel pixel structure with Stacked Deep Photodiode (SDP) has been newly developed for both high Near Infra-Red (NIR) sen... [more] |
SDM2016-51 ICD2016-19 pp.41-44 |
OCS |
2015-07-30 11:25 |
Tokyo |
Tokyo Tech Front |
Experimental Demonstration and Evaluation of Signal Performance Improvement by Walsh-Hadamard Transform for Super-Channel beyond 100Gbps Akira Masuda, Kohki Shibahara, Shingo Kawai, Mitsunori Fukutoku (NTT) OCS2015-29 |
Super-channel transmission is a promising technique to increase a channel capacity in next generation optical transport ... [more] |
OCS2015-29 pp.25-29 |
ITE-BCT, OCS, OFT, IEE-CMN (Joint) [detail] |
2014-11-14 14:45 |
Hiroshima |
|
Filtering-induced Penalty Reduction by Hadamard Transform for Super-Channel beyond 100Gbps Kohki Shibahara, Akira Masuda, Hiroki Kishikawa, Shingo Kawai, Mitsunori Fukutoku (NTT) OCS2014-91 |
Super-channel transmission is promising to increase the capacity of a channel beyond 100Gbps in next generation’s optica... [more] |
OCS2014-91 pp.89-92 |
COMP, IPSJ-AL |
2012-05-14 11:10 |
Ehime |
Ehime University |
Algorithms for partial rendezvous of mobile agents in asynchronous rings Masahiro Shibata, Shinji Kawai, Fukuhito Ooshita, Hirotsugu Kakugawa, Toshimitsu Masuzawa (Osaka Univ) COMP2012-9 |
In this paper we consider the partial rendezvous of mobile agents in asynchronous rings
, which requires, for a given ... [more] |
COMP2012-9 pp.17-24 |
COMP |
2012-03-16 15:05 |
Tokyo |
Univ. of Tokyo |
Randomized Rendezvous of Multiple Mobile Agents in Anonymous Unidirectional Ring Networks Shinji Kawai, Fukuhito Ooshita, Hirotsugu Kakugawa, Toshimitsu Masuzawa (Osaka Univ.) COMP2011-53 |
We consider the rendezvous problem of multiple (mobile) agents in anonymous unidirectional ring networks under the const... [more] |
COMP2011-53 pp.45-52 |
OCS |
2011-07-11 15:15 |
Osaka |
Osaka Univ. Nakanoshima Center |
Statistical investigation of polarization-dependent loss for polarization-division-multiplexing digital coherent transmission Kunihiko Mori, Shingo Kawai, Tomoyoshi Kataoka (NTT) OCS2011-30 |
We report a statistical investigation of the two impairments caused by polarization-dependent loss (PDL) in polarization... [more] |
OCS2011-30 pp.25-28 |
PN, OCS, NS (Joint) |
2011-06-24 14:50 |
Wakayama |
Wakayama University |
Multi-flow Optical Transponders
-- Toward Efficient Multi-layer Elastic Optical Networking -- Masahiko Jinno, Hidehiko Takara, Yoshiaki Sone, Kazushige Yonenaga, Akira Hirano, Shingo Kawai (NTT) OCS2011-21 |
(Advance abstract in Japanese is available) [more] |
OCS2011-21 pp.53-57 |
ICD |
2008-04-18 10:25 |
Tokyo |
|
[Invited Talk]
* Shinji Kawai, Akira Hosogane, Shigehiro Kuge, Toshihiro Abe, Kohei Hashimoto, Tsukasa Oishi, Naoki Tsuji, Kiyohiko Sakakibara, Kenji Noguchi (Renesas) ICD2008-9 |
This paper describe an 8kB EEPROM-Emulation DataFLASH (E2FLASH) that replaces on-board EEPROM using dual-channel NOR-typ... [more] |
ICD2008-9 pp.45-50 |
AP |
2006-10-19 10:20 |
Kyoto |
Kyoto Univ. (Katsura Campus) |
Determination Scheme of Effective Building Area for Ray-tracing Calculation Shinnichi Kawai, Yukiko Sanoh, Masahiko Kawamura (KKE), Yoshio Karasawa (UEC) AP2006-78 |
[more] |
AP2006-78 pp.11-16 |
AP |
2006-02-16 13:00 |
Kanagawa |
Toshiba Kenshuu Center(Yokohama) |
Frequency Characteristics of Reflection and Diffraction Coefficient applied to UWB using Ray-tracing Method Shinnichi Kawai, Yukiko Sanoh, Masahiko Kawamura (KKE) |
[more] |
AP2005-163 pp.25-30 |