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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SeMI, RCS, RCC, NS, SR (Joint) |
2023-07-13 10:15 |
Osaka | Osaka University Nakanoshima Center + Online (Primary: On-site, Secondary: Online) |
NOMA-HARQ with Adaptive Termination Based on Early Decision Using Channel State Information for URLLC Go Takita, Takanori Hara (Tokyo Univ. of Science), Yasuaki Yuda (Panasonic), Kenichi Higuchi (Tokyo Univ. of Science)  RCS2023-88 |
This paper extends our previously reported a repetition-based low-latency non-orthogonal multiple access (NOMA)- hybrid ... [more] | RCS2023-88 pp.45-50 |
| RCS | 2023-06-16 10:40 |
Hokkaido | Hokkaido University, and online (Primary: On-site, Secondary: Online) |
Key Reconciliation in a Wireless Physical Layer Secret Key Agreement Using Adaptive Quantization Codewords Seiju Yoshida, Hideichi Sasaoka, Hisato Iwai, Shinsuke Ibi (Doshisha) RCS2023-70 |
In wireless physical layer secret key agreement, key reconciliation methods and their efficiency improvement are importa... [more] | RCS2023-70 pp.247-252 |
| IE, ITS, ITE-MMS, ITE-ME, ITE-AIT [detail] | 2023-02-21 11:10 |
Hokkaido | Hokkaido Univ. | [Special Talk]
Study of Probability Modeling for Lossless Image Coding Using Example Search and Adaptive Prediction Hiroki Kojima (KDDI), Yasuyo Kita, Ichiro Matsuda (Tokyo Univ. of Science) ITS2022-46 IE2022-63 |
Many efficient lossless image coding methods predict the next pel value to be coded from the pels already coded, and rem... [more] | ITS2022-46 IE2022-63 p.25 |
| CAS, NLP | 2022-10-20 14:55 |
Niigata | (Primary: On-site, Secondary: Online) |
Hierarchical Lossless Coding with Arithmetic Coders for Each CNN Predictor Kazuki Nakashima, Ryo Nakazawa, Hideharu Toda, Hisashi Aomori (Chukyo Univ.), Tsuyoshi Otake (Tamagawa Univ.), Ichiro Matsuda, Susumu Itoh (TUS) CAS2022-23 NLP2022-43 |
We have been developing a scalable lossless coding method using the cellular neural networks (CNN) as predictors. This ... [more] |
CAS2022-23 NLP2022-43 pp.20-24 |
| AP | 2022-10-19 12:20 |
Gifu | GIFU CITY CULTURE CENTER (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Study on key reconciliation for secret key agreement based on radio propagation characteristic Seiju Yoshida, Hideichi Sasaoka, Hisato Iwai, Shinsuke Ibi (Doshisha Univ.) AP2022-130 |
One of the secret key agreement based on radio propagation characteristics is to generate a quantized codeword by quanti... [more] | AP2022-130 pp.154-155 |
| RCS | 2022-06-16 10:45 |
Okinawa | University of the Ryukyus, Senbaru Campus and online (Primary: On-site, Secondary: Online) |
Study on performance improvement of early hybrid automatic repeat request method on 5G URLLC using adaptive modulation and coding Kyosuke Sano, Akira Hasegawa, Eiji Okamoto (NITech), Manabu Mikami, Hitoshi Yoshino (SoftBank) RCS2022-45 |
Ultra-reliable and low latency communications (URLLC) is one of the key scenarios for the 5th generation mobile communic... [more] | RCS2022-45 pp.126-131 |
| RCS | 2021-06-23 10:10 |
Online | Online | A Study on Throughput Improvement of Adaptive Modulation and Coding based HARQ in 5G URLLC Akira Hasegawa, Eiji Okamoto (NIT), Manabu Mikami, Hitoshi Yoshino (SoftBank corp.) RCS2021-33 |
Ultra-reliable and low latency communications (URLLC) is one of the main scenarios for the 5th generation mobile communi... [more] | RCS2021-33 pp.25-30 |
| 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) |
| CS, CQ (Joint) |
2021-05-14 16:30 |
Online | On-line | QoE-Aware Adaptive Video Streaming using Scalable Coding Kei Yamashiro, Takashi Nishitsuji, Takuya Asaka (TMU) CQ2021-19 |
Due to throughput fluctuation, many adaptive streaming methods that the viewing terminal autonomously choose video quali... [more] | CQ2021-19 pp.80-85 |
| IE | 2021-01-21 14:00 |
Online | Online | [Invited Talk]
Lossless Image/Video Coding Method Based on Probability Model Estimation and Optimization Kyohei Unno (KDDI Research) IE2020-36 |
In this talk, the lossless image/video coding method that is proposed by the author is introduced. The proposed method e... [more] | IE2020-36 p.8 |
| SIP | 2020-08-28 10:30 |
Online | Online | Improvement Convergence Rate of the Sign Algorithm by Natural Gradient Method Taiyo Mineo, Hayaru Shouno (UEC) SIP2020-34 |
In lossless audio compression, it is essential to predictive residuals to be sparse, since we apply entropy codings to r... [more] | SIP2020-34 pp.19-24 |
| MIKA (2nd) |
2019-10-03 13:05 |
Hokkaido | Hokkaido Univ. | [Invited Lecture]
Deep Learning Based Communication Environment Estimation Using Received Signals Kazuki Maruta, Shun Kojima, Chang-Jun Ahn (Chiba Univ.) |
The performance of wireless communication greatly depends on the propagation environment. Adaptive modulation and codi... [more] |
|
| RCS, SAT (Joint) |
2019-08-23 11:25 |
Aichi | Nagoya University | [Encouragement Talk]
A Study on Multi-rate Polar Coding Scheme in Free Space Optics Keita Ito, Okamoto Eiji (NiTech), Takenaka Hideki, Kunimori Hiroo, Toyoshima Morio (NICT) SAT2019-36 |
Polar codes asymptotically achieves theoretical channel capacity when code length is quite long, and have been adopted a... [more] | SAT2019-36 pp.105-110 |
| RCS | 2019-06-21 11:40 |
Okinawa | Miyakojima Hirara Port Terminal Building | SNR Estimation by using Neural Network in Adaptive Modulation and Coding Shun Kojima, Kazuki Maruta, Chang-Jun Ahn (Chiba Univ.) RCS2019-94 |
This paper proposes a novel Adaptive Modulation and Coding (AMC) scheme enabled by Artificial Neural Network (ANN) aide... [more] |
RCS2019-94 pp.333-338 |
| SeMI, IPSJ-ITS, IPSJ-MBL, IPSJ-DPS | 2019-05-23 14:30 |
Kagoshima | Amami-shi Syakai Fukushi Center | Demonstration Test of an Adaptive Video Streaming Method Using Throughput Prediction and Scalable Video Coding Koichi Nihei, Natsuki Kai, Keiichi Chono, Hiroshi Yoshida, Kozo Satoda (NEC) SeMI2019-4 |
To operate drones in non-line-of-sight (NLOS) areas, live video streaming is required for operators to monitor around th... [more] | SeMI2019-4 pp.91-96 |
| IE, ITE-ME, ITE-AIT [detail] | 2018-10-19 09:30 |
Nagasaki | Perceptual Quality Driven Adaptive Video Coding for VOD Streaming Yusuke Sakamoto, Masaru Takeuchi, Shintaro Saika, Tatsuya Nagashima, Zhengxue Cheng, Kenji Kanai, Jiro Katto (Waseda Univ.), Kaijin Wei, Ju Zengwei, Xu Wei (Huawei Technologies) IE2018-44 |
In video streaming on the Internet, getting a good encoding recipe (i.e. bitrate-resolution pairs) is a main problem to ... [more] | IE2018-44 pp.1-6 |
|
| RCS | 2018-10-19 09:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Adaptive Switching Method with AMC and FSS Shun Kojima, Kazuki Maruta, Chang-Jun Ahn (Chiba Univ.) RCS2018-164 |
In recent years, it is required to realize higher speed and higher quality mobile communication due to the increase in I... [more] | RCS2018-164 pp.71-76 |
| SAT, RCS (Joint) |
2018-08-10 17:10 |
Iwate | Iwate University | A Study on Polar Adaptive Coding Scheme in Free Space Optics Keita Ito, Okamoto Eiji (NITech), Hideki Takenaka, Hiroo Kunimori, Toyoshima Morio (NICT) SAT2018-47 |
It is strictly proved that Polar code asymptotically reaches channel capacity with long code length. It is decided that ... [more] | SAT2018-47 pp.103-108 |
| NLP | 2018-08-08 15:25 |
Kagawa | Saiwai-cho Campus, Kagawa Univ. | Hierarchical Lossless Image Coding Using CNN Predictors Optimized by Adaptive Differential Evolution Yuki Kawai, Yuki Nagano, Hideharu Toda, Hisashi Aomori (Chukyo Univ.), Tsuyoshi Otake (Tamagawa Univ.), Ichiro Matsuda, Susumu Itoh (TUS) NLP2018-59 |
We have been proposed on hierarchical lossless image coding using predictors composed of Cellular Neural Network(CNN).Th... [more] | NLP2018-59 pp.35-38 |
| SIP, IT, RCS | 2018-01-22 13:30 |
Kagawa | Sunport Hall Takamatsu | A Study on Adaptive Coded Transmission Scheme using Polar Code Keita Ito, Eiji Okamoto (NITech), Hideki Takenaka, Hiroo Kunimori, Morio Toyoshima (NICT) IT2017-68 SIP2017-76 RCS2017-282 |
Adaptive modulation and coding is one of the important fundamental technologies for wireless communications. It aims to ... [more] | IT2017-68 SIP2017-76 RCS2017-282 pp.79-83 |
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