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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, SR, SRW (Joint) |
2024-03-15 16:40 |
Tokyo | The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
Relationship between amount of collaboration traffic and error performance of terminal collaborated MIMO reception using adaptive collaboration scheme Shunya Morimoto, Hayato Sugai, Hidekazu Murata (Yamaguchi Univ.), Daisuke Murayama, Toshiro Nakahira, Tomoaki Ogawa (NTT)  RCS2023-293 |
This paper discusses terminal-collaborated MIMO reception, in which multiple wireless terminals in the neighborhood coll... [more] | RCS2023-293 pp.182-186 |
| SIP, IT, RCS | 2024-01-18 10:20 |
Miyagi | (Primary: On-site, Secondary: Online) |
A Study on EXIT Analysis of Expectation Propagation-Based IDD for Coded Large MIMO Detection Takahide Saiki, Takumi Takahashi, Kenta Ito (Osaka University), Shinsuke Ibi (Doshisha University) IT2023-32 SIP2023-65 RCS2023-207 |
Iterative detection and decoding (IDD), which gradually improves detection accuracy by iteratively exchanging extrinsic ... [more] | IT2023-32 SIP2023-65 RCS2023-207 pp.13-18 |
| 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 16:10 |
Miyagi | (Primary: On-site, Secondary: Online) |
A Study on Autoencoder for Iterative Signal Detection in MIMO Channels Yoshinori Ichihashi, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.) IT2023-52 SIP2023-85 RCS2023-227 |
In this paper, we apply deep unfolding to uplink signal detection via probabilistic data association (PDA) and configure... [more] | IT2023-52 SIP2023-85 RCS2023-227 pp.115-120 |
| SIS, ITE-BCT | 2023-10-13 13:05 |
Yamaguchi | HISTORIA UBE (Primary: On-site, Secondary: Online) |
Performance improvement of terminal-collaborated MIMO reception system leveraging multiple decision results Hayato Sugai, Hidekazu Murata (Yamaguchi Univ.), Daisuke Murayama, Toshiro Nakahira, Tomoaki Ogawa (NTT) |
This paper deals with terminal-collaborated MIMO reception, in which nearby terminals collaborate to receive a MIMO sign... [more] | |
| RCS, SR, SRW (Joint) |
2023-03-01 15:15 |
Tokyo | Tokyo Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
Transmission Performance of Collaborative MIMO Systems Utilizing Multiple Detection Terminals Hayato Sugai, Hidekazu Murata (Yamaguchi Univ.), Daisuke Murayama, Toshiro Nakahira, Takatsune Moriyama (NTT) RCS2022-260 |
This paper deals with a terminal-collaborated MIMO reception technique, in which nearby terminals collaborate to receive... [more] | RCS2022-260 pp.77-81 |
| SP, IPSJ-SLP, EA, SIP [detail] | 2023-03-01 16:30 |
Okinawa | (Primary: On-site, Secondary: Online) |
Low-bit Image Restoration with Loop-unrolled ISTA Shu Abe, Soushi Takahashi, Shogo Muramatsu (Niigata Univ) EA2022-125 SIP2022-169 SP2022-89 |
This study proposes a low-bit image restoration method based on a loop-unrolled network of Iterative Shrinkage Threshold... [more] | EA2022-125 SIP2022-169 SP2022-89 pp.288-293 |
| IT, RCS, SIP | 2023-01-25 12:20 |
Gunma | Maebashi Terrsa (Primary: On-site, Secondary: Online) |
A Study on Wireless Autoencoder for Data-Aided Channel Estimation Yoshinori Ichihashi, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Takanobu Doi, Kazushi Muraoka, Naoto Ishii (NEC), Hisato Iwai (Doshisha Univ.) IT2022-56 SIP2022-107 RCS2022-235 |
In MIMO (Multiple-Input Multiple-Output) channels, when the channel matrix is obtained by the Data-Aided Channel Estimat... [more] | IT2022-56 SIP2022-107 RCS2022-235 pp.154-159 |
| RCS | 2022-06-16 15:20 |
Okinawa | University of the Ryukyus, Senbaru Campus and online (Primary: On-site, Secondary: Online) |
A study on LLR Synthesis Method for Beam-Domain Local LMMSE Detection in mmWave Large MIMO Takumi Yoshida, Takumi Takahashi (Osaka Univ.), Shinsuke Ibi (Doshisha Univ.), Seiichi Sampei (Osaka Univ.) RCS2022-51 |
As a low-complexity multi-user detector for uplink millimeter-wave (mmWave) large multi-user MIMO (Multi-Input Multi-Out... [more] | RCS2022-51 pp.162-167 |
| RCS | 2022-06-17 09:40 |
Okinawa | University of the Ryukyus, Senbaru Campus and online (Primary: On-site, Secondary: Online) |
A Study on Expectation Propagation-based Iterative Detection for Overloaded MIMO in Coded Systems Takuma Kobayashi, Takumi Takahashi, Kenta Ito (Osaka Univ.), Shinsuke Ibi (Doshisha Univ.), Seiichi Sampei (Osaka Univ.) RCS2022-57 |
This paper investigates an appropriate design for iterative detection receivers in overloaded large multi-input and mult... [more] | RCS2022-57 pp.194-199 |
| SANE | 2022-05-24 09:55 |
Kanagawa | Information Technology R & D Center, MITSUBISHI Electric Corp. (Primary: On-site, Secondary: Online) |
Radar system using different modulations Fuyuki Fukushima, Satoshi Kageme, Kei Suwa (Mitsubishi Electric Corp.) SANE2022-3 |
Development of mutually enhanced radar is underway. The radar enhances the capabilities of each other by utilizing the t... [more] | SANE2022-3 pp.12-17 |
| COMP | 2022-03-06 17:30 |
Online | Online | Collective Human Intelligence Genome
-- Creation of Genome and Receiving Procedures -- Kumon Tokumaru (Writer) COMP2021-39 |
Human language is complex digital system , and displays striking similarity to the digital evolution of life. As physica... [more] | COMP2021-39 pp.42-48 |
| RCS, SR, SRW (Joint) |
2022-03-02 10:25 |
Online | Online | Random-Phase based Physical-Layer Security Scheme Robust against Time-Variant MIMO Channels Yurika Matsumoto, Yuyuan Chang, Kazuhiko Fukawa (Tokyo Tech) RCS2021-252 |
As conventional physical layer security schemes for wireless communications, artificial noise (AN) and artificial fast f... [more] | RCS2021-252 pp.7-12 |
| RCS, SIP, IT | 2022-01-20 13:40 |
Online | Online | Iterative Interference Cancellation for Collision-Message Decoding in Unsourced Random Access Communications Dai Oshima, Tomotaka Kimura, Jun Cheng (Doshisha Univ.) IT2021-49 SIP2021-57 RCS2021-217 |
In wireless sensor networks, a few devices, out of a large-enough possible devices equipped with a common code, wants to... [more] | IT2021-49 SIP2021-57 RCS2021-217 pp.113-118 |
| COMP, IPSJ-AL | 2021-05-08 10:30 |
Online | Online | Procedures to Receive Linguistic Information (2)
-- The Importance of Low Noise Emvironment -- Kumon Tokumaru (Writer) COMP2021-5 |
Search engines enable us to obtain “voluminous linguistic information with uncertain reliability”. With it, we can enhan... [more] | COMP2021-5 pp.31-38 |
| SIP, IT, RCS | 2021-01-21 11:20 |
Online | Online | A Study on Log Likelihood Ratio for Iterative Detection and Decoding of LoRa Modulation Takuya Mihara, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.) IT2020-68 SIP2020-46 RCS2020-159 |
In Internet of things (IoT) devices, low power wide area (LPWA) has been attracting attention, and LoRa modulation is an... [more] | IT2020-68 SIP2020-46 RCS2020-159 pp.28-33 |
| MICT, MI | 2020-11-04 10:40 |
Online | Online | Base-type identification model for next-generation DNA sequencer using CNN Daisuke Hayashi, Toru Yokoyama, Kiyohiro Obara (Hitachi) MICT2020-10 MI2020-36 |
Next-generation DNA sequencers are expected to grow in the market as their applications in the medical field such as can... [more] | MICT2020-10 MI2020-36 pp.15-20 |
| RCS | 2020-06-25 10:00 |
Online | Online | Design of Millimeter-wave UAV Base Station for Access Link Masanori Ozasa, Jin Nakazato, Kosuke Hirata, Khanh Tran Gia, Kei Sakaguchi (Tokyo Tech) RCS2020-31 |
In the event of an emergency disaster, it is essential to provide a high-speed wireless communication infrastructure at ... [more] | RCS2020-31 pp.49-54 |
| RCS | 2020-06-26 10:50 |
Online | Online | A Study on Iterative Detection and Decoding for LoRa Modulation Takuya Mihara, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.) RCS2020-44 |
This paper clarifies derivations of log-likelihood ratios (LLRs), which are the soft decision value output of the LoRa d... [more] | RCS2020-44 pp.127-132 |
| COMP | 2019-12-13 16:25 |
Gunma | Ikaho Seminar House, Gunma University | Limited Deterministic Automata and Pumping Lemma Kosei Yoshida, Tomoyuki Yamakami (U of Fukui) COMP2019-41 |
This pape, introduced a pumping lemma for languages recognizable by limited deterministic automata. We use this lemma to... [more] | COMP2019-41 pp.85-92 |
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