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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| NLC | 2023-09-07 15:30 |
Osaka | Osaka Metropolitan University. Nakamozu Campus. (Primary: On-site, Secondary: Online) |
Bootstrapped Assignment of Polarity to Business Performance Forecast Sentences in Quarterly/Annual Reports Yuta Hiramatsu (Nagoya Univ.), Yasuhiro Ogawa (Nagoya City Univ.), Katsuhiko Toyama (Nagoya Univ.)  NLC2023-11 |
Quarterly/Annual Report published by companies contains important information for investors, such as business performanc... [more] | NLC2023-11 pp.57-62 |
| NLC | 2023-09-07 16:20 |
Osaka | Osaka Metropolitan University. Nakamozu Campus. (Primary: On-site, Secondary: Online) |
Estimation of sentence boundaries in texts on business performance Kaito Takano, Kei Nakagawa (NAM), Hiroyuki Sakai (Seikei Univ.) NLC2023-13 |
In order to maintain a healthy market for financial instruments, listed companies are required to disclose corporate inf... [more] | NLC2023-13 pp.69-74 |
| RCS, SAT (Joint) |
2023-08-31 09:50 |
Nagano | Naganoken Nokyo Building, and online (Primary: On-site, Secondary: Online) |
A study on bit error rate for Zero-forcing THP MIMO communication systems using QR decomposition with greedy permutation Shigenori Kinjo (JCGA), Shuichi Ohno (Osaka Metropolitan Univ.) RCS2023-106 |
In this report, how to calculate the bit error rate of zero-forcing Tomlinson-Harashima precodded (ZF-THP) MIMO communic... [more] | RCS2023-106 pp.26-30 |
| PN | 2023-08-29 10:55 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Transmission Performance of Radio-over-Fiber with Remote Amplification Using Multicore Fibers Mizuki Fukuyama, Motoharu Matsuura (UEC), Hidenori Takahashi, Noboru Yoshikane, Takehiro Tsuritani (KDDI Research, Inc.) PN2023-18 |
We experimentally demonstrate simultaneous data signal and pump light using a multi-core fiber for remotely amplifying t... [more] | PN2023-18 pp.11-14 |
| PN | 2023-08-29 13:00 |
Hokkaido | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Development of wireless-optical fusion communication systems for ultra-broadband beyond-5G wireless network Hiroshi Murata, Yui Otagaki (Mie Univ.), Ken-ichi Kashima, Ryotaro Manabe (Hitachi Kokusai Electric), Atsunobu Ota (Kyoto Semiconductor), Takehiro Tsuritani, Kosuke Nishimura, Hidenori Takahashi, Hotaka Hayashi (KDDI Research), Yukihiko Suga, Bekkali Abdelmoula, Michikazu Hattori, Yuichiro Hara (Toyo Electric) PN2023-20 |
In the next generation (Beyond-5G/6G) wireless mobile communication systems, advanced performances for high-speed data t... [more] | PN2023-20 pp.19-22 |
| OFT, OCS, LSJ (Joint) [detail] |
2023-08-24 17:05 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Mechanical characteristics of coupled multi multi-core fiber connectors Daiyu Nozaki, Yuki Fujimaki, Souma Takura, Ryo Nagase (CIT) OFT2023-11 |
One of the candidates proposed for achieving next-generation high-capacity communication is a coupled multi-core fiber (... [more] | OFT2023-11 pp.13-16 |
| EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] | 2023-07-20 16:05 |
Hokkaido | Muroran Institute of Technology (Primary: On-site, Secondary: Online) |
Analog/Digital Cooperative IFoF Transmission Accommodating Multiple Radio Channels with High Efficiency Junya Nishioka, Sojiro Masada, Takatoshi Akamatsu, Tomohiro Akiyama, Michiya Hayama, Yoshiaki Konishi, Keita Mochizuki (Mitsubishi Electric Corp.) EMT2023-35 MW2023-53 OPE2023-35 EST2023-35 MWPTHz2023-31 |
For beyond-5G mobile access network, we evaluated performance of a digital demultiplexer prototype for intermediate freq... [more] | EMT2023-35 MW2023-53 OPE2023-35 EST2023-35 MWPTHz2023-31 pp.139-142 |
| SP, IPSJ-MUS, IPSJ-SLP [detail] | 2023-06-24 13:50 |
Tokyo | (Primary: On-site, Secondary: Online) |
[Short Paper]
SBERT-based Musical Components Estimation from Lyrics Trained with Imbalanced "Orpheus" Data Mastuti Puspitasari, Takuya Takahashi (UEC), Gen Hori (AU), Shigeki Sagayama, Toru Nakashika (UEC) SP2023-18 |
This research was done to develop neural models that are capable of estimating appropriate musical components based on l... [more] | SP2023-18 pp.86-90 |
| PN | 2023-03-01 16:00 |
Okinawa | (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Evaluation of Signal Transmission Performance by Optical Multiplexing and Electric Superposition for Power-over-Fiber Drone Base Stations Taiki Kobatake, Natsuki Shindo, Motoharu Matsuura (UEC) PN2022-47 |
Aerial base stations are a means of restoring communications infrastructure in the event of a natural disaster, as they ... [more] | PN2022-47 pp.28-31 |
| OCS, OFT, OPE (Joint) [detail] |
2023-02-16 16:25 |
Okinawa | kukuru-itomancity (Primary: On-site, Secondary: Online) |
Evaluation of 4-core FIFO for outdoor environment Tsubasa Sasaki, Kazuaki Yoshioka, Masanori Takahashi, Ryuichi Sugizaki, Yoshihiro Arashitani (Furukawa Electric) OCS2022-75 OPE2022-101 |
4-core Fan-in/Fan-out (FIFO) for outdoor use was examined. The space division multiplexing (SDM) transmission technology... [more] | OCS2022-75 OPE2022-101 pp.24-27(OCS), pp.36-39(OPE) |
| OCS, OFT, OPE (Joint) [detail] |
2023-02-17 15:00 |
Okinawa | kukuru-itomancity (Primary: On-site, Secondary: Online) |
[Invited Talk (Young Researcher)]
Improvement of Power Transmission Efficiency in Power-over-Fiber Using a Double-Clad Fiber at 1550 nm Kai Murakami, Suguru Fujita, Motoharu Matsuura (UEC) OCS2022-88 OPE2022-117 |
We experimentally demonstrate simultaneous power and data transmission using a double-clad optical fiber with the lowest... [more] | OCS2022-88 OPE2022-117 pp.91-94(OCS), pp.116-119(OPE) |
| EMCJ | 2023-01-27 10:30 |
Okayama | WASHU BLUE RESORT (Primary: On-site, Secondary: Online) |
Equivalent Circuit Analysis of Multilayer Broadband Metasurface Radio Absorber Taiga Miyai, Satoshi Yagitani, Shota Nakamura (Kanazawa Univ.), Shinkuro Fujino, Shin-ichi Tanimoto, Akihiro Tatsuta (Panasonic Connect), Tomohiko Imachi, Mitsunori Ozaki (Kanazawa Univ.) EMCJ2022-76 |
Thin radio absorbers have been realized by using a metasurface EBG (Electromagnetic Band Gap) structure. We have develop... [more] | EMCJ2022-76 pp.21-26 |
| NS, NWS (Joint) |
2023-01-26 13:25 |
Yamaguchi | Hybrid Meeting (Yamaguchi Prefecture) (Primary: On-site, Secondary: Online) |
Clock Fingerprint Identification Method Using Goodness of Fit Test Asu Kobayashi, Naoto Hoshikawa (Oyama College), Atsushi Shiraki, Tomoyoshi Ito (Chiba Univ.) NS2022-154 |
With the increase in the number of IoT devices, the danger of device substitution and spoofing has increased, and approp... [more] | NS2022-154 pp.25-30 |
| OCS, CS (Joint) |
2023-01-13 09:50 |
Fukuoka | CANAL CITY HAKATA (Primary: On-site, Secondary: Online) |
Bidirectional transoceanic-class transmission over step-index profile standard cladding 4-core fiber Daiki Soma, Shohei Beppu, Noboru Yoshikane, Takehiro Tsuritani (KDDI Research, Inc.) OCS2022-64 |
Multi-core fibers (MCFs), a type of space-division multiplexing (SDM) technology, have been investigated to overcome the... [more] | OCS2022-64 pp.22-26 |
| AI | 2022-12-21 10:00 |
Fukuoka | On the relationship between lyricist-artist entropy and lyricist classification difficulty Mitsuki Morita, Masato Kikuchi, Tadachika Ozono (NITech) AI2022-33 |
Determining a lyricist of a lyric is a more difficult task than an author of a novel. A lyric may contain a mixture of i... [more] | AI2022-33 pp.1-6 |
|
| WPT (2nd) |
2022-12-05 - 2022-12-06 |
Kyoto | Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University (Primary: On-site, Secondary: Online) |
Investigation of Data Transmission for Wireless Power Transfer System in Seawater Ramadhan Nur Adabi, Mamiko Inamori, Keigo Uehara, Naoto Shibata, Shinnosuke Ito (Tokai Univ.) |
Wireless power transfer systems have been attracting attention in recent years. This paper investigates the possibility ... [more] | |
| NS, ICM, CQ, NV (Joint) |
2022-11-25 10:45 |
Fukuoka | Humanities and Social Sciences Center, Fukuoka Univ. + Online (Primary: On-site, Secondary: Online) |
A Study of Active Access-Point Configuration Algorithm under IEEE 802.11n and 11ac Dual Interfaces with Channel Bonding in Wireless Local-Area Network Sujan Chandra Roy, Nobuo Funabiki, Md. Mahbubur Rahman, Yuanshuai Sun, Bin Wu, Minoru Kuribayashi (Okayama Univ.) NS2022-120 |
Wireless local-area networks (WLANs) have been popular at the Internet access around the world due to high-speed and fle... [more] | NS2022-120 pp.113-118 |
| ITE-BCT, OCS, IEE-CMN, OFT | 2022-11-11 13:50 |
Miyagi | Forest-Sendai (Primary: On-site, Secondary: Online) |
A Numerical Study on Hilbert Transform Used in Direct-Detection Coherent Reception Using Kramers-Kronig Relation
-- Comparison between Frequency Domain and Time Domain Realization -- Ryo Tamura (Tokyo Univ. of Science), Kariyawasam Amila (Kyushu Univ.), Joji Maeda (Tokyo Univ. of Science) OCS2022-46 |
As a candidate for high capacity optical links for data center interconnect, direct-detection self coherent heterodyne r... [more] | OCS2022-46 pp.36-40 |
| PN | 2022-11-07 10:05 |
Kochi | (Primary: On-site, Secondary: Online) |
Design and Dynamic Control of Large-Scale Fiber Granular Routing Networks Takeshi Matsuo, Ryuta Shiraki, Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ.) PN2022-21 |
The steep traffic growth encourages the development of next-generation ultra-large-capacity optical paths and fiber-gran... [more] | PN2022-21 pp.1-5 |
| OFT | 2022-10-13 10:50 |
Kanagawa | Kanagawa-Kenmin Center (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Operation of BOCDR using low-cost light source Kouta Ozaki, Seiga Ochi (YNU), Kohei Noda (Tokyo Tech/YNU), Heeyoung Lee (SIT), Kentaro Nakamura (Tokyo Tech), Yosuke Mizuno (YNU) OFT2022-27 |
Distributed optical fiber sensors for strain and temperature have been attracting considerable attention because of thei... [more] | OFT2022-27 pp.36-38 |
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