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All Technical Committee Conferences  (Searched in: Recent 10 Years)

Search Results: Conference Papers
 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 144  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
MW 2025-03-06
09:30
Shimane Taisha Urara-kan Culrural Hall (Shimane, Online)
(Primary: On-site, Secondary: Online)
Simulated Result Of A High Power Wideband GaN HEMT Amplifier Realized by Reference Impedance Optimized LMBA (RIO-LMBA)
Hirotaka Asami (SEI), Takashi Sumiyoshi (SEDI), Shuichi Nishimura (SEI), Hiroshi Yamamoto (SEDI), Takashi Maehata (SEI)
 [more]
RCS, SR, SRW
(Joint)
2025-03-05
09:55
Kyoto Kyoto Institute of Technology (Kyoto, Online)
(Primary: On-site, Secondary: Online)
Experimental Evaluation of Millimeter Wave Transmission in A-RoF DAS
Hiroto Yorioka, Mizuki Suga, Yuta Takahashi, Yasuyoshi Yamamoto, Hideyuki Tsuboi (NTT), Tomoyuki Funada, Keisuke Jinen, Yusuke Miyazeki (SEI), Takashi Motegi, Takeo Tokunaga, Osamu Kagaya (AGC), Takafumi Fujita (NTT)
(To be available after the conference date) [more]
OPE, OFT, OCS
(Joint) [detail]
2025-02-20
13:30
Okinawa (Okinawa) Preferable Core Numbering and Clarification of Polarity Concepts for understanding Polarity-Management-Free 4-Core Multicore Fiber Connections
Tetsuya Hayashi, Takuji Nagashima, Tetsu Morishima (Sumitomo Electric)
 [more]
OPE, OFT, OCS
(Joint) [detail]
2025-02-20
15:45
Okinawa (Okinawa) [Invited Talk] Optical connector for Space Division Multiplexing
Tetsu Morishima, Yuki Saito, Kohei Haji, Shinaro Mouri (Sumitomo Electric)
(To be available after the conference date) [more]
OPE, OFT, OCS
(Joint) [detail]
2025-02-21
16:55
Okinawa (Okinawa) Prediction of Curing Properties of Optical Fiber Coating
Yudai Watanabe, Tatsuya Konishi, Kazuyuki Sohma (SEI)
(To be available after the conference date) [more]
MW, ED 2025-01-24
10:00
Tokyo fukaya-kouminkan (Tokyo, Online)
(Primary: On-site, Secondary: Online)
A 3.2-4.2 GHz Wideband 47dBm GaN HEMT S-LMBA with Harmonic Tuned Using CRLH TL Stub
Hirotaka Asami (SEI), Takashi Sumiyoshi, Hiroshi Yamamoto (SEDI), Takashi Maehata (SEI) ED2024-76 MW2024-162
 [more] ED2024-76 MW2024-162
pp.52-55
AP, WPT
(Joint)
2025-01-24
10:45
Shimane Rokan, Matsue (Shimane, Online)
(Primary: On-site, Secondary: Online)
Wireless Power Transfer to Sensors within Vehicle Cabin
Toyohisa Takano, Takumi Kanamori, Suguru Yamagishi, Ichirou Kuwayama (SEI), Kenji Itoh (KIT) WPT2024-35
 [more] WPT2024-35
pp.12-16
PRMU, IPSJ-CVIM, IPSJ-CGVI, IPSJ-DCC 2024-11-29
10:55
Fukui (Fukui, Online)
(Primary: On-site, Secondary: Online)
Performance Evaluation of DINO with Attention Modification Mechanism Introduced by Sigmoid Attention
Yuki Matsumoto (SEI), Tomokazu Ozawa (Unico), Takuya Okuno (SCE), Katsushi Miura (SEI) PRMU2024-9
(To be available after the conference date) [more] PRMU2024-9
pp.7-12
OCS, LQE, OPE, OFT 2024-11-22
13:55
Online Online (Online) [Invited Talk] Report on ECOC 2024 -- Optical fibers --
Yuki Kawaguchi, Yuto Kobayashi, Tetsuya Hayashi (Sumitomo Electric) OCS2024-51 OFT2024-76 OPE2024-99 LQE2024-46
We will review the fiber optic-related papers reported in ECOC 2024. There were some reports on which types of fibers we... [more] OCS2024-51 OFT2024-76 OPE2024-99 LQE2024-46
pp.9-12
OCS, LQE, OPE, OFT 2024-11-22
14:35
Online Online (Online) [Invited Talk] Report on ECOC2024 -- Optical transceivers for communications --
Masaru Takechi (PETRA/SEI) OCS2024-52 OFT2024-77 OPE2024-100 LQE2024-47
This paper reports on latest research and development trends regarding optical transceivers for communications, based on... [more] OCS2024-52 OFT2024-77 OPE2024-100 LQE2024-47
pp.13-16
OCS, LQE, OPE, OFT 2024-11-22
15:40
Online Online (Online) [Special Invited Talk] 389.3-Tb/s 1017-km C-Band Transmission based on a Field-Installed 12-Coupled-Core Fiber Cable and Over-12-Tb/s Spatial MIMO Channels
Akira Kawai, Kohki Shibahara, Megumi Hoshi, Masanori Nakamura, Takayuki Kobayashi, Ryota Imada, Takayoshi Mori, Taiji Sakamoto, Yusuke Yamada, Kazuhide Nakajima, Munehiko Nagatani, Hitoshi Wakita, Yuta Shiratori, Hiroshi Yamazaki, Hiroyuki Takahashi (NTT), Soichi Endo, Takemi Hasegawa (Sumitomo Electric), Ryo Nagase (CIT), Yutaka Miyamoto (NTT) OCS2024-54 OFT2024-79 OPE2024-102 LQE2024-49
 [more] OCS2024-54 OFT2024-79 OPE2024-102 LQE2024-49
pp.20-21
RISING
(3rd)
2024-11-12
11:15
Hokkaido Kaderu 2・7 (Sapporo) (Hokkaido) [Poster Presentation] Earliest Deadline First Scheduling Method for O-RAN Fronthaul
Masato Hasegawa, Yosuke Sugimura (The University of Tokyo), Yusuke Kai (Sumitomo Electric Industries, Ltd.), Yoshiaki Narusue, Hiroyuki Morikawa (The University of Tokyo)
The use of open RANs (Radio Access Networks) based on the standard specifications of the O-RAN Alliance is growing. In O... [more]
OFT, OCS, IEE-CMN, ITE-BCT, CQ
(Joint) [detail]
2024-11-08
15:25
Kochi (Kochi) [Invited Lecture] IP broadcasting system for cable television
Nubuhiro Abe (SEI)
 [more]
OPE, LQE, OCS 2024-10-17
16:55
Yamaguchi (Yamaguchi) High-power and stable single-mode operation of phase-shifted 1.31 µm DFB laser integrated with semiconductor optical amplifier
Daisuke Inoue (SEI), Konosuke Aoyama, Takashi Matsui, Shigenori Toyoshima, Shinsuke Yanagida, Kotaro Hoshino (SEDI), Naoki Fujiwara (SEI), Daisei Shoji, Harold Kamisugi (SEDI) OCS2024-36 OPE2024-89 LQE2024-36
Co-packaged optics (CPO) technology has been developed in recent years, as the emerging of AI/ML technologies has increa... [more] OCS2024-36 OPE2024-89 LQE2024-36
pp.63-66
OCS, OFT, LSJ
(Joint) [detail]
2024-08-22
14:50
Hokkaido   (Hokkaido) [Invited Talk] Technology trend and standardization of submarine optical fibers
Yoshinori Yamamoto (Sumitomo Electric) OFT2024-22
Transmission capacity of optical submarine fiber cable system has continuously evolved for more than three decades by ut... [more] OFT2024-22
pp.11-14
MW, EMT, OPE, MWPTHz, EST, IEE-EMT [detail] 2024-07-12
10:40
Hokkaido otaru-shimin-kaikan (Hokkaido, Online)
(Primary: On-site, Secondary: Online)
Two-Power-Level Impedance Match for Asymmetric Outphasing Amplifier
Takashi Maehata, Shuichi Nishimura, Takashi Sumiyoshi (SEI) EMT2024-37 MW2024-61 OPE2024-40 EST2024-38 MWPTHz2024-44
Outphasing amplifiers (OPAs) have attracted attention as amplifiers that achieve high efficiency from saturated output t... [more] EMT2024-37 MW2024-61 OPE2024-40 EST2024-38 MWPTHz2024-44
pp.152-157
RCS 2024-06-19
16:25
Okinawa (Okinawa, Online)
(Primary: On-site, Secondary: Online)
Study on the Evaluation of Earliest Deadline First Scheduling in Fronthaul Networks
Yosuke Sugimura, Masato Hasegawa, Yoshiaki Narusue (UTokyo), Yusuke Kai (SEI), Hiroyuki Morikawa (UTokyo) RCS2024-49
The amount of data flowing in Radio Access Networks (RAN) is increasing every year, and it is important to configure RAN... [more] RCS2024-49
pp.129-132
SR 2024-05-20
12:05
Kagoshima Yokacenter (Kagoshima) (Kagoshima, Online, Online, Online)
(Primary: On-site, Secondary: Online)
Compact Parallelization of Bandpass Delta-Sigma Modulator
Takashi Maehata (SEI), Noriharu Suematsu (Tohoku University) SR2024-1
 [more] SR2024-1
pp.1-7
PN 2024-04-30
13:45
Tokyo (Tokyo, Online)
(Primary: On-site, Secondary: Online)
[Invited Talk] Recent developments in multicore fiber connection technology
Takahiro Kikuchi (SEI) PN2024-2
The use of Multi-Core Fibers (MCF) in transmission systems is a promising solution to increase the communication capacit... [more] PN2024-2
pp.8-12
OFT 2024-01-18
15:30
Hyogo (Hyogo, Online)
(Primary: On-site, Secondary: Online)
[Invited Talk] Report on ECOC2023 -- Optical Fiber --
Yuto Kobayashi (Sumitomo Electric Ind., Ltd.) OFT2023-56
This paper reviews that the topics related to optical fiber technologies presented in ECOC2023 held in Glasgow, UK from ... [more] OFT2023-56
pp.5-8
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