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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SIP, IT, RCS | 2024-01-18 15:20 |
Miyagi | (Primary: On-site, Secondary: Online) |
Performance Analysis of Multi-User Asynchronous Transmission for OFDM Modulation Tomoya Machiyama, Hideki Yagi (UEC)  IT2023-50 SIP2023-83 RCS2023-225 |
Packet collisions in uplink communications are the main cause of capacity limitation in communication channels. Since 5G... [more] | IT2023-50 SIP2023-83 RCS2023-225 pp.105-108 |
| OCS, LQE, OPE | 2023-10-20 11:35 |
Kochi | (Primary: On-site, Secondary: Online) |
Mosaic-based optical passive devices with fine circular holes deployed on closest packing structure Takuya Mitarai (SEI/PETRA), Takeshi Fujisawa (Hokkaido Univ.), Yusuke Sawada, Takuya Okimoto, Hideki Yagi, Naoki Fujiwara (SEI/PETRA) OCS2023-42 OPE2023-97 LQE2023-44 |
[more] | OCS2023-42 OPE2023-97 LQE2023-44 pp.78-81 |
| LQE, OPE, CPM, EMD, R | 2023-08-24 14:25 |
Miyagi | Tohoku university (Primary: On-site, Secondary: Online) |
[Invited Talk]
Development Progress of InP-based Butt-joint Waveguide Photodetectors Takuya Okimoto, Hideki Yagi (SEI), Yoshihiro Yoneda (SEDI) R2023-21 EMD2023-16 CPM2023-26 OPE2023-65 LQE2023-12 |
In order to satisfy the expansion of communication demands in data center networks and support the development of beyond... [more] | R2023-21 EMD2023-16 CPM2023-26 OPE2023-65 LQE2023-12 pp.30-33 |
| LQE, OPE, CPM, EMD, R | 2023-08-25 09:50 |
Miyagi | Tohoku university (Primary: On-site, Secondary: Online) |
[Invited Talk]
Progress and Future Prospect of Photonic Integrated Devices using InP Chip/SOI Wafer Bonding Technique Hideki Yagi (PETRA), Nobuhiko Nishiyama (Tokyo Tech), Naoki Fujiwara, Masaki Yanagisawa (PETRA) R2023-28 EMD2023-23 CPM2023-33 OPE2023-72 LQE2023-19 |
The development of beyond fifth-generation (5G) and sixth-generation (6G) mobile communication systems is accelerating t... [more] | R2023-28 EMD2023-23 CPM2023-33 OPE2023-72 LQE2023-19 pp.59-62 |
| IT | 2023-08-03 13:25 |
Kanagawa | Shonan Institute of Technology (Primary: On-site, Secondary: Online) |
Polarization Analysis for Joint Source-Channel Coding with Side Information Yuki Nagai, Hideki Yagi (UEC) IT2023-15 |
The polar codes, introduced by Arıkan, use a technique called channel polarization and can achieve the capacity of a giv... [more] | IT2023-15 pp.7-12 |
| IT | 2023-08-03 13:50 |
Kanagawa | Shonan Institute of Technology (Primary: On-site, Secondary: Online) |
Source Coding With Unreliable Side Information Under Average Error Criterion Kenji Aratani, Hideki Yagi (UEC) IT2023-16 |
[more] | IT2023-16 pp.13-16 |
| IT | 2023-08-03 14:55 |
Kanagawa | Shonan Institute of Technology (Primary: On-site, Secondary: Online) |
Superiority of Two-Versus-Rest Method over One-Versus-Rest Method for Multi-Valued Classification Problems Gendo Kumoi (NUT), Hideki Yagi (UEC), Manabu Kobayashi, Shigeichi Hirasawa (Waseda Univ.) IT2023-18 |
[more] | IT2023-18 pp.23-28 |
| IT, RCS, SIP | 2023-01-24 10:25 |
Gunma | Maebashi Terrsa (Primary: On-site, Secondary: Online) |
An improved context tree switching method by dynamic expansion and pruning of context tree Masaya Ootsu, Hideki Yagi (UEC) IT2022-36 SIP2022-87 RCS2022-215 |
The Context Tree Weighting (CTW) method is a sequential lossless universal coding algorithm for tree sources with good p... [more] | IT2022-36 SIP2022-87 RCS2022-215 pp.42-47 |
| OPE, OCS, LQE | 2022-10-20 17:35 |
Ehime | (Primary: On-site, Secondary: Online) |
Ultrasmall mosaic-based mode multiplexer for C-, O-, and C+O-band operations Takeshi Fujisawa (Hokkaido Univ.), Takuya Mitarai, Takuya Okimoto, Naoyo Kono, Naoki Fujiwara (Sumitomo), Takanori Sato (Hokkaido Univ.), Hideki Yagi (Sumitomo), Kunimasa Saitoh (Hokkaido Univ.) OCS2022-26 OPE2022-72 LQE2022-35 |
[more] | OCS2022-26 OPE2022-72 LQE2022-35 pp.51-55 |
| IT, EMM | 2022-05-17 13:50 |
Gifu | Gifu University (Primary: On-site, Secondary: Online) |
Extensible Polarization-Adjusted Convolutional Codes and Its Application to Rateless Codes Yachongka Vamoua, Michitaka Kurosu, Mizuho Asahi, Hideki Yagi, Koji Ishibashi (UEC) IT2022-3 EMM2022-3 |
Rateless codes have been proposed to realize efficient communications when the channel state information is not availabl... [more] | IT2022-3 EMM2022-3 pp.13-18 |
| IT, ISEC, RCC, WBS | 2022-03-10 11:10 |
Online | Online | Construction for BICM Polar Codes with Polarization Weight Michitaka Kurosu, Vamoua Yachongka, Hideki Yagi (UEC) IT2021-86 ISEC2021-51 WBS2021-54 RCC2021-61 |
[more] | IT2021-86 ISEC2021-51 WBS2021-54 RCC2021-61 pp.19-24 |
| IT, ISEC, RCC, WBS | 2022-03-10 11:35 |
Online | Online | Hybrid-ARQ Scheme Using Systematic Polarization-Adjusted Convolutional Codes Mizuho Asahi, Y. Vamoua, Hideki Yagi (UEC) IT2021-87 ISEC2021-52 WBS2021-55 RCC2021-62 |
Recently, Polarization-Adjusted Convolutional (PAC) codes have been proposed by Arıkan, and it is shown that the error p... [more] | IT2021-87 ISEC2021-52 WBS2021-55 RCC2021-62 pp.25-30 |
| WBS, IT, ISEC | 2021-03-05 14:45 |
Online | Online | Analysis of Optimal Error Exponents on Classification for Markov Sources Hiroto Kuramata, Hideki Yagi, Tsutomu Kawabata (UEC) IT2020-152 ISEC2020-82 WBS2020-71 |
We consider a classification problem for a test sequence to determine from which source the sequence generates. The syst... [more] | IT2020-152 ISEC2020-82 WBS2020-71 pp.245-250 |
| IT | 2020-12-02 13:20 |
Online | Online | Intrinsic Randomness Rate with Respect to Subclass of f-Divergences Using the Smooth Min Entropy Ryo Nomura (Waseda Univ.), Hideki Yagi (The Univ. of Electro-Comm.) IT2020-37 |
[more] | IT2020-37 pp.73-78 |
| IT | 2020-12-03 10:10 |
Online | Online | Local recovery with error tolerance for locally recoverable codes Genki Oiwa, Hideki Yagi (UEC) IT2020-47 |
Locally recoverable codes (LRC codes) can restore the lost codeword symbol by referring to surrounding codeword symbols.... [more] | IT2020-47 pp.129-133 |
| R, LQE, OPE, CPM, EMD | 2020-08-28 13:55 |
Online | Online | [Invited Talk]
InP-based Waveguide Photodetectors for IMDD/Coherent Transmission Applications Yoshihiro Yoneda, Takuya Okimoto (SEI), Ken Ashizawa, Koji Ebihara, Satoru Okamoto, Kazuhiko Horino (SEDI), Hideki Yagi, Mitsuru Ekawa (SEI) R2020-13 EMD2020-12 CPM2020-5 OPE2020-25 LQE2020-5 |
Optical receivers for 400 Gb/s and beyond optical communication systems have been required modulation speeds higher than... [more] | R2020-13 EMD2020-12 CPM2020-5 OPE2020-25 LQE2020-5 pp.21-24 |
| IT | 2020-07-16 10:55 |
Online | Online | A Selection Method of Transmitted Bits for Polar Codes Using Generalized Hamming Weights Mizuho Asahi, Y. Vamoua, Hideki Yagi (UEC) IT2020-11 |
The polar codes, introduced by Arıkan, can achieve the channel capacity of discrete memoryless channels with low computa... [more] | IT2020-11 pp.1-6 |
| LQE, OPE, CPM, EMD, R | 2019-08-22 13:30 |
Miyagi | [Invited Talk]
Progress of InP-based Monolithically Integrated Photonic Devices and Future Prospect Towards Beyond Tbps Era Hideki Yagi (SEI) R2019-20 EMD2019-18 CPM2019-19 OPE2019-47 LQE2019-25 |
InP-based photonic devices have yielded the monolithic integration of various functionalities in addition to miniaturi... [more] |
R2019-20 EMD2019-18 CPM2019-19 OPE2019-47 LQE2019-25 pp.5-9 |
|
| LQE, OPE, SIPH | 2018-12-06 10:15 |
Tokyo | Keio University | [Encouragement Talk]
Wide bandwidth and high responsivity of InP-based waveguide photodiodes for over 400 Gbps coherent transmission systems Takuya Okimoto (SEDI), Hideki Yagi (SEI), Ryuji Masuyama, Kenji Sakurai, Yoshifumi Nishimoto, Kazuhiko Horino, Takayuki Watanabe (SEDI), Mitsuru Ekawa (SEI), Yoshihiro Yoneda (SEDI) OPE2018-97 LQE2018-107 SIPH2018-13 |
For high speed coherent transmission system over 400 Gbps, photodetectors for coherent receivers with both the wide band... [more] | OPE2018-97 LQE2018-107 SIPH2018-13 pp.1-5 |
| LQE, OPE, SIPH | 2018-12-06 17:10 |
Tokyo | Keio University | Examination of Chip-on-Wafer Plasma Activated Bonding Technology for III-V on Si hybrid Photonic Integrated Circuits LIU BAI (Tokyo Tech), Takehiko Kikuchi (SEI), Takuya Mitarai, Nobuhiko Nishiyama (Tokyo Tech), Hideki Yagi (SEI), Tomohiro Amemiya, Shigehisa Arai (Tokyo Tech) OPE2018-127 LQE2018-137 SIPH2018-43 |
[more] | OPE2018-127 LQE2018-137 SIPH2018-43 pp.149-153 |
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