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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS | 2024-06-21 10:10 |
Okinawa | (Primary: On-site, Secondary: Online) |
A Study on Hierarchical Codebook Design for Intelligent Reflecting Surface-aided Dynamic Wireless Network Yugo Tanabu, Hiroaki Hashida, Yuichi Kawamoto, Nei Kato (Tohoku Univ.)  RCS2024-75 |
(To be available after the conference date) [more] | RCS2024-75 pp.276-280 |
| QIT (2nd) |
2023-12-18 16:35 |
Okinawa | OIST (Primary: On-site, Secondary: Online) |
Comparative study of decoding the surface code using simulated annealing under depolarizing noise Yusaku Takeuchi, Yugo Takada, Tatsuya Sakashita (Osaka Univ.), Jun Fujisaki, Hirotaka Oshima, Shintaro Sato (Fujitsu Ltd.), Keisuke Fujii (Osaka Univ.) |
The Minimum Weight Perfect Matching (MWPM) method, a general decoder for surface codes, cannot achieve optimal decoding ... [more] | |
| QIT (2nd) |
2023-12-17 17:30 |
Okinawa | OIST (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Even more efficient magic state distillation by zero level distillation on the square lattice Tomohiro Itogawa, Yugo Takada, Yutaka Hirano, Keisuke Fujii (Osaka Univ.) |
One of the major issues facing fault-tolerant quantum computation is the large overhead of magic state distillation(MSD)... [more] | |
| SIS | 2023-12-08 13:50 |
Aichi | Sakurayama Campus, Nagoya City University (Primary: On-site, Secondary: Online) |
Information Detection Using Auxiliary Lines from QR Codes Attached on Curved Surfaces Keigo Nishimoto, Mitsuji Muneyasu, Soh Yoshida (Kansai Univ.) SIS2023-42 |
QR codes, a typical 2D code, are used in various applications as the number of users of smartphones increases. QR Codes ... [more] | SIS2023-42 pp.99-104 |
| VLD, DC, RECONF, ICD, IPSJ-SLDM [detail] | 2023-11-15 15:30 |
Kumamoto | Civic Auditorium Sears Home Yume Hall (Primary: On-site, Secondary: Online) |
Error Correction Decoder of the Surface Code designed in a 22-nm Bulk Process for Fault Torelant Quantum Computers Ren Aoyama (KIT), Junichiro Kadomoto (UTokyo), Kazutoshi Kobayashi (KIT) VLD2023-38 ICD2023-46 DC2023-45 RECONF2023-41 |
Error correction is mandatory to realize a quantum computer that can perform practical calculations. Surface codes is... [more] |
VLD2023-38 ICD2023-46 DC2023-45 RECONF2023-41 pp.49-53 |
| MW | 2023-03-02 10:40 |
Tottori | Tottori Univ. (Primary: On-site, Secondary: Online) |
Memory-Driven MLP-Mixer Deep Learning Model for Intelligent Reflecting Surface-Assisted mmWave Systems Beam Prediction Taisei Urakami, Haohui Jia, Na Chen, Minoru Okada (NAIST) MW2022-159 |
Although deep learning (DL) based beam prediction for intelligent reflecting surface (IRS)-assisted millimeter wave (mmW... [more] | MW2022-159 pp.13-18 |
| QIT (2nd) |
2022-12-09 12:15 |
Kanagawa | Keio Univ. (Primary: On-site, Secondary: Online) |
A highly accurate decoding of the surface code using Ising model solver Yusaku Takeuchi, Keisuke Fujii (Osaka Univ) |
Decoding of surface codes can be done efficiently using minimum-weight perfect matching (MWPM). However, MWPM is not opt... [more] | |
| NS, SR, RCS, SeMI, RCC (Joint) |
2022-07-14 14:55 |
Ishikawa | The Kanazawa Theatre + Online (Primary: On-site, Secondary: Online) |
Phase Control Determination by Codebook Technology without CSI for Standalone-IRS Ryuhei Hibi, Yuichi Kawamoto, Nei Kato (Tohoku Univ.) SR2022-32 |
Intelligent Reflecting Surface (IRS) has gained attention from academia and industries to improve communication quality ... [more] | SR2022-32 pp.61-66 |
| QIT (2nd) |
2022-05-31 13:10 |
Online | Online | Compiler Backend for Surface Code Quantum Computing by Lattice Surgery Ryo Wakizaka (Kyoto Univ), Yasunari Suzuki, Yuuki Tokunaga (NTT) |
Recently, surface code using lattice surgery has been studied widely because it may realize large-scale and fault-tolera... [more] | |
| QIT (2nd) |
2022-05-31 13:30 |
Online | Online | Fast decoding algorithms with Fenwick trees for surface codes under non-uniform errors Tomochika Arai (Univ. of Tokyo), Yasunari Suzuki, Yuuki Tokunaga (NTT) |
Surface codes are one of the most promising quantum error-correcting codes, and its error estimation can be rephrased as... [more] | |
| WBS, MICT | 2021-07-30 13:00 |
Online | Online | [Poster Presentation]
Performance Evaluation and Optimization of OFDM with the Aid of Intelligent Reflecting Surface under Impulsive Noise Chengbo Liu, Na Chen, Minoru Okada (NAIST) WBS2021-27 MICT2021-20 |
Orthogonal frequency division multiplexing (OFDM) signal suffers a dramatic loss from impulsive noise (IN) which is emit... [more] | WBS2021-27 MICT2021-20 pp.30-33 |
| ITS | 2020-07-10 11:10 |
Online | Online | Acquisition Method of Road Information with Curved Surface Reflector Code Detected by Infrared Laser Radar Tomotaka Wada, Kaito Seki (Kansai Univ.) ITS2020-1 |
In this research, we propose a new information acquisition method for obtaining the distance to the target and the infor... [more] | ITS2020-1 pp.1-6 |
| QIT (2nd) |
2019-11-18 13:50 |
Tokyo | Gakushuin University | [Poster Presentation]
Improvement of quantum error correction by optimizing frequency of syndrome measurements Shoya Takagi, Keisuke Fujii (Osaka Univ.) |
The realization of long-life quantum memory is essential for the execution of large-scale quantum computations. Surface ... [more] | |
| QIT (2nd) |
2018-06-04 13:20 |
Hiroshima | ICCH Ran | [Poster Presentation]
Implementation of deterministic S operator in Surface codes Akihito Takemura, Yasuhiro Tokura (Univ. of Tsukuba) |
Surface codes attracts attention as a model of fault tolerant quantum computation.~In Surface codes, we regard a lot of... [more] | |
| COMP | 2014-03-10 16:05 |
Tokyo | Flip-Based Computation of Reeb Graphs for Triangular Meshes Masaki Moriguchi, Keiko Imai (Chuo Univ.) COMP2013-72 |
The Reeb graph of a function defined over a triangular mesh encodes the topological evolution of the level-sets of the f... [more] | COMP2013-72 pp.83-89 |
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| PRMU, MI, IE | 2012-05-18 15:15 |
Aichi | Isosurface Compression using Chain Code Chikara Yamashita, Koji Nishio, Ken-ichi Kobori (OIT) IE2012-34 PRMU2012-19 MI2012-19 |
In this paper, we propose an information entropy coding method for isosurfaces. In general, isosurfaces are generate... [more] |
IE2012-34 PRMU2012-19 MI2012-19 pp.101-106 |
|
| ITS, WBS (Joint) |
2009-12-08 13:50 |
Kumamoto | Kumamoto University | Separation of city object using edge code region segmentation for DSM Satoru Shitatoku, Takumi Uemura, Keiichi Uchimura, Zhencheng Hu (Kumamoto Univ.) ITS2009-23 |
Digital Surface Model(DSM) is data of elevation that contains the building and vegetation. This paper presents separatio... [more] | ITS2009-23 pp.35-40 |
| IE | 2005-03-25 13:50 |
Osaka | A study on image coding based on Essential Curved Surface Units Shigeki Chiba, Masashi Kameda (IPU) |
A one of the problem of JPEG, mosquito noise occurred around edge. JPEG2000 is an advanced method of JPEG, however this ... [more] | IE2004-229 pp.37-42 |
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