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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| IT, ISEC, RCC, WBS | 2022-03-10 10:30 |
Online | Online | Performance Evaluation of Random Codes and Polar Codes in Channels with Constraints on Time and Energy of One Codeword Issei Yokosawa, Tomohiko Uyematsu (Tokyo Tech)  IT2021-85 ISEC2021-50 WBS2021-53 RCC2021-60 |
The channel model used by Shannon and Gallager to derive channel coding theorem had the unreality that the transmissio... [more] |
IT2021-85 ISEC2021-50 WBS2021-53 RCC2021-60 pp.13-18 |
| 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 |
| IT, ISEC, RCC, WBS | 2022-03-11 16:40 |
Online | Online | A study on SNR Mismatch in Successive Cancellation Decoding of Polar Codes Kosuke Ikeya, Hideki Ochiai (YNU) IT2021-137 ISEC2021-102 WBS2021-105 RCC2021-112 |
Polar codes have been proven to asymptotically achieve the capacity of arbitrary binary discrete memoryless communicatio... [more] | IT2021-137 ISEC2021-102 WBS2021-105 RCC2021-112 pp.313-318 |
| RCS, SIP, IT | 2022-01-20 09:55 |
Online | Online | A study on Complexity Reduction and Performance Improvement of Polar Coded Chaos Modulation Utilizing Multi-purpose Frozen Bits Keisuke Asano, Mamoru Okumura, Takumi Abe, Eiji Okamoto (NIT), Tetsuya Yamamoto (Panasonic) IT2021-29 SIP2021-37 RCS2021-197 |
In recent years, fifth-generation mobile communications system (5G) has been deployed, and the communications of confide... [more] | IT2021-29 SIP2021-37 RCS2021-197 pp.7-12 |
| RCS, SIP, IT | 2022-01-20 10:20 |
Online | Online | Influence of Design-SNR on Error Rate Performance Employing BP Decoder Kohei Ueda (Kagawa Univ.), Satoshi Suyama, Takahiro Asai (NTT DOCOMO), Miki Nobuhiko (Kagawa Univ.) IT2021-30 SIP2021-38 RCS2021-198 |
Belief Propagation (BP) decoding, which is commonly used to decode Low Density Parity Check (LDPC) codes, is an effectiv... [more] | IT2021-30 SIP2021-38 RCS2021-198 pp.13-17 |
| RCS, NS (Joint) |
2021-12-16 10:35 |
Nara | Nara-ken Bunka Kaikan and Online (Primary: On-site, Secondary: Online) |
Highly efficient multi-hop transmission using encryption-then-compression based on CRC-aided Polar code Ryota Yatsu, Koji Ishibashi (UEC), Hideki Endo, Sota Tsuchiya (Tokyo Gas) RCS2021-175 |
Packet aggregation with compression has been proposed as one of the methods in order to reduce the transmission time, wh... [more] | RCS2021-175 pp.1-6 |
| RCS, SAT (Joint) |
2021-08-26 11:00 |
Online | Online | Encoding and Decoding of Polar Codes for Frequency Selective Fading Channels Song Huiying, Fukawa Kazuhiko, Chang Yuyuan (Tokyo Tech) RCS2021-99 |
Recently, the polar code has attracted much attention because it has been adopted as a channel coding for control channe... [more] | RCS2021-99 pp.1-6 |
| RCS, SAT (Joint) |
2021-08-27 10:55 |
Online | Online | [Encouragement Talk]
Study on key-distillation system with adaptive polar codes in free-space quantum key distribution Yuma Yamashita (NITech), Hiroyuki Endo (NICT), Shingo Fujita, Eiji Okamoto (NITech), Hideki Takenaka, Morio Toyoshima (NICT) SAT2021-35 |
Quantum key distribution (QKD) is a cryptographic method that has been proven as secure against any physically allowable... [more] | SAT2021-35 pp.37-42 |
| CPSY, DC, IPSJ-ARC [detail] | 2021-07-21 10:15 |
Online | Online | Lossy Error Correction Coding for Vector-Matrix Multiplication Leo Otani, Haruhiko Kaneko (Tokyo Tech) CPSY2021-7 DC2021-7 |
Error control codes are effective to improve the reliability and precision of the vector-matrix multiplications executed... [more] | CPSY2021-7 DC2021-7 pp.37-42 |
| RCS | 2021-06-23 10:20 |
Online | Online | A Study on Performance Improvement of Polar Coded-Radio Wave Encrypted Modulation by CRC Code Concatenation Keisuke Asano, Mamoru Okumura, Takumi Abe, Eiji Okamoto (NIT), Tetsuya Yamamoto (Panasonic) RCS2021-34 |
In recent years, fifth-generation mobile communications system (5G) has been deployed, and the number of Internet of thi... [more] | RCS2021-34 pp.31-36 |
| WBS, RCC, SAT, MICT (Joint) [detail] |
2021-05-21 13:00 |
Online | Online (Zoom) | A Study on Multi-rate Polar Coding Scheme Using Hybrid Pilot and Frozen Bits in Satellite Laser Communications Hiroki Ito, Yuma Yamashita, Eiji Okamoto (NITech), Hiroo Kunimori, Morio Toyoshima (NICT) WBS2021-18 RCC2021-18 SAT2021-16 |
In satellite laser communications, it is necessary to apply strong error-correcting codes to prevent the quality degrada... [more] | WBS2021-18 RCC2021-18 SAT2021-16 pp.95-100(WBS), pp.95-100(RCC), pp.83-88(SAT) |
| WBS, IT, ISEC | 2021-03-04 09:25 |
Online | Online | List-Pruning SCL Decoder for Polar Codes Using Parity-Check Bits Yusuke Oki, Ryo Shibata, Hiroyuki Yashima (TUS) IT2020-112 ISEC2020-42 WBS2020-31 |
In this paper, we propose encoding and decoding algorithms of polar codes which add pruning bits into the transmitted in... [more] | IT2020-112 ISEC2020-42 WBS2020-31 pp.1-6 |
| EE | 2021-01-25 13:55 |
Online | Online (Zoom) | Analysis on the turn-on transient of cascode connected Polarization Super-Junction GaN-FET Daisuke Arai (Nagoya Univ.), Yusuke Kamiyama, Shuichi Yagi, Hiroji Kawai, Hironobu Narui (POWDEC), Jun Imaoka, Masayoshi Yamamoto (Nagoya Univ.) EE2020-32 |
The turn-on transient of the cascode connected Polarization Super-Junction (PSJ) GaN-FET with 1200V class has been inves... [more] | EE2020-32 pp.47-52 |
| SIP, IT, RCS | 2021-01-21 10:55 |
Online | Online | Performance Evaluation of Convolutional Poalr Code with Neural Network Decoder Riko Maeda (Kagawa Univ.), Satoshi Suyama, Takahiro Asai (NTT DOCOMO), Nobuhiko Miki (Kagawa Univ.) IT2020-67 SIP2020-45 RCS2020-158 |
The Polar code proposed by Arıkan is a code that can achieve a property approaching the Shannon limit under successive c... [more] | IT2020-67 SIP2020-45 RCS2020-158 pp.23-27 |
| IT | 2020-12-03 09:30 |
Online | Online | Study on performance improvement of modified belief propagation decoding of Polar codes using permuted factor graphs Naoya Takahashi, Hidetoshi Saito (Kogakuin Univac) IT2020-45 |
This report aims to improve the error rate performances of Polar codes using belief propagation (BP) decoding. At first,... [more] | IT2020-45 pp.117-122 |
| IT | 2020-12-03 09:50 |
Online | Online | A Study on Relationship between Kernel Order and Decoding Performance of Multi-Kernel Polar codes Tomohiro Higuchi, Yusuke Oki, Ryo Shibata, Hiroyuki Yashima (TUS) IT2020-46 |
In this paper, we investigate the relationship between kernel order of multi-kernel polar codes and decoding performance... [more] | IT2020-46 pp.123-128 |
| SAT, RCS (Joint) |
2020-08-20 10:15 |
Online | Online | Performance improvements of polar-code transmission using channel estimation and equalization in terrestrial free-space optical experiments Shingo Fujita, Eiji Okamoto (NITech), Hideki Takenaka, Hiroo Kunimori, Hiroyuki Endo, Mikio Fujiwara, Mitsuo Kitamura (NICT), Ryosuke Shimizu (UEC), Masahide Sasaki, Morio Toyoshima (NICT) SAT2020-13 |
In satellite laser communications, fluctuations of received optical power induced by atmospheric scintillation cause tra... [more] | SAT2020-13 pp.19-24 |
| 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 |
| AP, SANE, SAT (Joint) |
2020-07-15 15:05 |
Online | Online | Numerical investigation on the application of polar codes to free-space quantum key distribution Yuma Yamashita (NITech), Hiroyuki Endo (NICT), Shingo Fujita, Eiji Okamoto (NITech), Hideki Takenaka, Morio Toyoshima (NICT) SAT2020-5 |
Quantum key distribution (QKD) is a technology to securely share keys against any attack physically permitted, with the ... [more] | SAT2020-5 pp.13-18 |
| RCS, SR, SRW (Joint) |
2020-03-05 14:50 |
Tokyo | Tokyo Institute of Technology (Cancelled but technical report was issued) |
Investigation on Coding and Successive Cancellation Decoding for Polar Codes over Wireless Channels Hayao Araki, Yuyuan Chang, Kazuhiko Fukawa (Tokyo Tech.) RCS2019-369 |
Polar codes have been adopted as an error correction code for the control channel of the 5th generation mobile communica... [more] | RCS2019-369 pp.251-256 |
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