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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS | 2024-06-19 10:30 |
Okinawa | (Primary: On-site, Secondary: Online) |
Feasibility of Full-Duplex Mobile Communications for a Higher-Order Modulation Method Kazuma Matsushima, Takumi Yasaka (Kogakuin Univ.), Satoshi Suyama (NTT DOCOMO), Hiroyuki Otsuka (Kogakuin Univ.) |
(To be available after the conference date) [more] | |
| HIP, ITE-HI, VRPSY, ASJ-H [detail] | 2024-02-23 15:10 |
Okinawa | Effect of Visual Self-Motion Information on Peripersonal Space Representation in Older Adults Naoki Kuroda, Shinya Harada, Wataru Teramoto (Kumamoto Univ.)  HIP2023-109 |
Peripersonal space (PPS) refers to the immediate area around the body where interactions between the body and the extern... [more] | HIP2023-109 pp.80-83 |
|
| EMT, PN, MWPTHz, IEE-EMT [detail] | 2024-01-23 12:50 |
Kyoto | Kyoto Univ. Yoshida Campus | Multiple-Parallel Interference Optical Modulators Based on Multi-Branched MMI Optical Couplers Shotaro Yasumori, Keita Morimoto, Tadashi Kawai, Akira Enokihara (Univ. of Hyogo), Shinya Nakajima, Kouichi Akahane (NICT) PN2023-61 EMT2023-101 MWPTHz2023-89 |
Multiple-parallel interference optical modulators, where multiple phase-modulated lightwaves are directly interfered wit... [more] | PN2023-61 EMT2023-101 MWPTHz2023-89 pp.74-77 |
| SIP, IT, RCS | 2024-01-18 10:55 |
Miyagi | (Primary: On-site, Secondary: Online) |
Iterative Detection and Decoding of Blind Self-Interference Cancellation with Adaptive Differential Delay for IBFD Koichi Nishikawa, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.) IT2023-33 SIP2023-66 RCS2023-208 |
Self Interference (SI) cancellation is essential for realizing in-band full-duplex (IBFD) communications. An active SI c... [more] | IT2023-33 SIP2023-66 RCS2023-208 pp.19-24 |
| 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 |
| SIP, IT, RCS | 2024-01-18 17:35 |
Miyagi | (Primary: On-site, Secondary: Online) |
A Study on Decoding Performance Improvement by Using Non-binary LDPC Codes in Outer Channel Coding-Concatenated Chaos Coded Modulation Ryo Tozawa, Seiya Yamashita, Eiji Okamoto (NITech), Horiike Naoto, Tetsuya Yamamoto (Panasonic) IT2023-55 SIP2023-88 RCS2023-230 |
With the rapid expansion of the Internet of Things (IoT) in recent years, the need to improve the confidentiality of wir... [more] | IT2023-55 SIP2023-88 RCS2023-230 pp.133-138 |
| OFT | 2024-01-19 09:30 |
Hyogo | (Primary: On-site, Secondary: Online) |
[Encouragement Talk]
A Simultaneous Audio and Temperature Sensing System Employing In-Line Mach-Zehnder Interferometer Sensor Jian Geng, Naoto Kishi (UEC) OFT2023-59 |
A simultaneous audio and temperature sensing system employing the in-line Mach-Zehnder interferometer (IMZI) sensor with... [more] | OFT2023-59 pp.17-22 |
| QIT (2nd) |
2023-12-17 17:30 |
Okinawa | OIST (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Verification of identifiability of quantum states in quantum key delivery Shunya Tajima, Atsushi Okamoto, Akihisa Tomita (hokudai) |
In quantum key distribution, it is required that when creating the transmission state, the state is identical in all deg... [more] | |
| OCS, OFT, IEE-CMN, ITE-BCT (Joint) [detail] |
2023-11-10 13:00 |
Kyoto | (Primary: On-site, Secondary: Online) |
Suppression of signal quality degradation due to nonlinear optical effects using optical correlation receivers or FIR filters Koki Takashima, Hirokazu Kubota, Yuji Miyoshi (Osaka Metropolitan Univ.) OCS2023-45 |
Inter-symbol interference occurs in optical signal transmission in optical fibers due to the compound effect of waveleng... [more] | OCS2023-45 pp.12-15 |
| AP | 2023-10-19 13:00 |
Iwate | Iwate University (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A Study on Received Level Estimation by Stochastic Spatial Interpolation Shun Inaba, Fumiya Yatsumonji, Yusaku Masuda, Hiroaki Nakabayashi (Chiba Inst. of Tech) AP2023-110 |
In wireless communications, the received level has a large effect on the speed and quality of communications. Furthermor... [more] | AP2023-110 pp.81-82 |
| OFT | 2023-10-12 10:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Detection of Airborne Ultrasound through Modulation of Refractive Index of Air using Sagnac Interferometer Wang Zijian, Kentaro Nakamura (Tokyo Tech) OFT2023-23 |
Applications of airborne ultrasound have been spreading recently for the purpose of sensing such as short-range SONAR fo... [more] | OFT2023-23 pp.31-34 |
| LQE, OPE, CPM, EMD, R | 2023-08-25 14:40 |
Miyagi | Tohoku university (Primary: On-site, Secondary: Online) |
Micro displacement sensing technique using Fabry-Pérot interferometer with optical fibers (2) Junki Kinuta, Takaya Waki, Ryo Nagase (CIT) R2023-36 EMD2023-31 CPM2023-41 OPE2023-80 LQE2023-27 |
To further improve the sensitivity of servo seismometers, the incorporation of a Fabry-Pérot interferometer using optica... [more] | R2023-36 EMD2023-31 CPM2023-41 OPE2023-80 LQE2023-27 pp.101-105 |
| IT | 2023-08-04 14:10 |
Kanagawa | Shonan Institute of Technology (Primary: On-site, Secondary: Online) |
LDPC Coded DBICM System for Multiple Access Channels Masato Kawasumi, Hiroyuki Yashima (TUS), Ryo Shibata (Shinshu Univ.) IT2023-28 |
In this study, we propose a multilevel coded modulation method based on a low-density parity-check (LDPC) codes and dela... [more] | IT2023-28 pp.80-85 |
| EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] | 2023-07-20 13:00 |
Hokkaido | Muroran Institute of Technology (Primary: On-site, Secondary: Online) |
An Arbitrary Order IMD Suppression Method for Dual-Input Power Amplifiers by Controlling the Phase Differences of Dual-Band Signals Marie Taguchi, Yuji Komatsuzaki, Kigo Nakatani, Shintaro Shinjo (MELCO) EMT2023-28 MW2023-46 OPE2023-28 EST2023-28 MWPTHz2023-24 |
In recent years, the 5G base station covering dual-band modulated signals are being developed. We propose an arbitrary o... [more] | EMT2023-28 MW2023-46 OPE2023-28 EST2023-28 MWPTHz2023-24 pp.106-110 |
| SRW, MICT, WBS | 2023-07-21 12:40 |
Niigata | Niigata Univ. TOKIMATE (Primary: On-site, Secondary: Online) |
Performance Evaluation of Inter-User Interference Cancellation for 5G-based Full-Duplex Cellular System Shota Mori, Keiichi Mizutani, Hiroshi Harada (Kyoto Univ.) WBS2023-25 SRW2023-23 MICT2023-22 |
The introduction of in-band full-duplex (IBFD) into cellular systems (Full-Duplex Cellular: FDC) is expected to improve ... [more] | WBS2023-25 SRW2023-23 MICT2023-22 pp.61-66 |
| RCS | 2023-06-15 15:35 |
Hokkaido | Hokkaido University, and online (Primary: On-site, Secondary: Online) |
Randomized DFT Spread Spectrally Efficient Frequency Division Multiplexing and Low-Complexity Expectation-Propagation Detection Kazuki Komatsu (Toyohashi Univ. of Tech.), Shun Kojima (Univ. of Tokyo), Hideyuki Uehara (Toyohashi Univ. of Tech.) RCS2023-59 |
Spectrally-efficient frequency division multiplexing (SEFDM) can transmit the same amount of data in a narrower bandwidt... [more] | RCS2023-59 pp.182-187 |
| RCS | 2023-06-16 09:40 |
Hokkaido | Hokkaido University, and online (Primary: On-site, Secondary: Online) |
Considerations on Self-Interference Canceller using DMRS in Full-Duplex Mobile Communications Takumi Yasaka (Kogakuin Univ.), Takayuki Yamada, Satoshi Suyama (NTT DOCOMO), Hiroyuki Otsuka (Kogakuin Univ.) RCS2023-66 |
Full-duplex mobile communications have been discussed as one of the duplex technologies to increase the spectral efficie... [more] | RCS2023-66 pp.224-228 |
| RCS | 2023-06-16 11:00 |
Hokkaido | Hokkaido University, and online (Primary: On-site, Secondary: Online) |
A Study on Adaptively Scaled Belief of PDA Iterative Receiver for QAM-FTN Signaling Rei Kajita, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.) RCS2023-72 |
Quadrature amplitude modulation (QAM) –faster-than-Nyquist (FTN) transmission can improve data rate by superimposing sym... [more] | RCS2023-72 pp.259-263 |
| AP | 2023-04-14 13:20 |
Osaka | Osaka Univ. (Primary: On-site, Secondary: Online) |
Evaluation of PIM correlation between the impedance matched method and the without termination method by using coupling compensation of transmission lines Ryunosuke Murofushi (YNU/PTU), Nobuhiro Kuga (YNU), Eiji Hanayama (PTU) AP2023-3 |
Without termination method is effective to reduce system size although PIM measurement is usually carried out by using I... [more] | AP2023-3 pp.11-15 |
| EMD | 2023-03-03 14:05 |
Saitama | NIT and Online (Primary: On-site, Secondary: Online) |
Micro displacement sensing technique using Fabry-Perot interferometer with optical fibers Yuya Mori, Ryusei Aoki, Ryo Nagase (CIT) EMD2022-24 |
In order to further improve the sensitivity of the servo seismograph, a method of incorporating a Fabry-Pérot interferom... [more] | EMD2022-24 pp.19-24 |
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