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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 360  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
CAS, CS 2024-03-14
13:30
Okinawa   Characterization of Semantic Communications in Speech Signal Transmission
Futo Iwanaga, Daisuke Umehara (Kyoto Inst. of Tech.) CAS2023-118 CS2023-111
In recent years, the volume of data in data communication has surged, Characterization of Semantic Communications in Spe... [more] CAS2023-118 CS2023-111
pp.41-46
RCC, ISEC, IT, WBS 2024-03-13
- 2024-03-14
Osaka Osaka Univ. (Suita Campus) A Study on Polar Codes Design with Robustness against Channel SNR Fluctuation
Hidetake Matsui, Hideki Ochiai (YNU) IT2023-102 ISEC2023-101 WBS2023-90 RCC2023-84
Polar codes are known to achieve high reliability with low decoding complexity. The design of polar codes requires the s... [more] IT2023-102 ISEC2023-101 WBS2023-90 RCC2023-84
pp.179-184
EMM, EA, ASJ-H 2023-11-23
13:00
Toyama   [Poster Presentation] Full-spherical stereo recording and reproduction
Takumi Oami, Wataru Sato, Shun Ito (Tokyo City Univ.), Kaoru Ashihara (Doshisha Univ.), Ryosuke O. Tachibana (AIST), Shogo Kiryu (Tokyo City Univ.) EA2023-38 EMM2023-69
In principle, obtaining information to reproduce a three-dimensional acoustic space requires a four-point measurement. H... [more] EA2023-38 EMM2023-69
pp.57-62
CS 2023-11-09
10:55
Shizuoka Plaza Verde Deep Joint Source-Channel Coding using Overlap Image Division for Block Noise Reduction
Ryunosuke Yamamoto, Yoshiaki Inoue, Daisuke Hisano (Osaka Univ.) CS2023-65
Deep Joint Source-Channel Coding (Deep JSCC), which uses deep learning to perform source and channel coding simultaneous... [more] CS2023-65
pp.16-18
SR 2023-11-10
10:55
Miyagi
(Primary: On-site, Secondary: Online)
[Short Paper] On Model Transfer with Deep Joint Source Channel Coding
Katsuya Suto, Issa Matsumura, Junichiro Yamada (UEC) SR2023-58
Based on the source channel separation theorem, the current multimedia transfer system employs independently designed so... [more] SR2023-58
pp.61-63
SR 2023-11-10
11:10
Miyagi
(Primary: On-site, Secondary: Online)
[Short Paper] Model Sharing and Learning for Visually Secure Deep Joint Source Channel Coding
Yuyang Fu, Katsuya Suto (UEC) SR2023-59
Research and development of Deep Joint Source Channel Coding (DeepJSCC) technology, which is a data-driven design of inf... [more] SR2023-59
pp.64-66
MIKA
(3rd)
2023-10-11
14:30
Okinawa Okinawa Jichikaikan
(Primary: On-site, Secondary: Online)
[Poster Presentation] Performance Evaluation of MIMO Transmission in Information Source Communication Channel Batch Coded Modulation Based on Deep Learning
Shion Inokuma, Yuki Sasaki (Tokyo Univ. of Science), Daisuke Hisano (Osaka Univ.), Yu Nakayama (TUAT), Kazuki Maruta (Tokyo Univ. of Science)
We present the results of a fundamental investigation of deep learning-based Joint Source-Channel Coding and Modulation ... [more]
MIKA
(3rd)
2023-10-11
14:30
Okinawa Okinawa Jichikaikan
(Primary: On-site, Secondary: Online)
[Poster Presentation] Dimensionality reduction of interference subspace on one-shot null-space expansion for massive MIMO
Soya Nakamura, Yuki Sasaki, Maruta Kazuki (Tokyo Univ.Science)
Massive MIMO Null Space Expansion (NSE) is effective multiuser precoding scheme in time-varying channels,taking advantag... [more]
RCS, SAT
(Joint)
2023-08-31
11:20
Nagano Naganoken Nokyo Building, and online
(Primary: On-site, Secondary: Online)
Null Spatial Expansion for Low-Complexity Block Diagonalization-based Multiuser Massive MIMO
Yuki Sasaki, Kazuki Maruta (Tokyo Univ. of Science), Kabuto Arai (UEC) RCS2023-103
This paper proposes a new block diagonalization (BD)-based null-space expansion for multiuser Massive MIMO which offers ... [more] RCS2023-103
pp.9-14
RCS, SAT
(Joint)
2023-08-31
16:20
Nagano Naganoken Nokyo Building, and online
(Primary: On-site, Secondary: Online)
[Encouragement Talk] Comparative study of channel coding methods for performance improvement in next-generation optical satellite data relay system
Eiji Okamoto, Yuma Yamashita (NITech), Yohei Satoh, Mitsuhiro Nakadai, Takamasa Itahashi, Shiro Yamakawa (JAXA) SAT2023-42
Optical satellite data relay systems which send high-capacity data observed by low-orbit user satellites to geostationar... [more] SAT2023-42
pp.41-45
IT 2023-08-03
13:25
Kanagawa Shonan Institute of Technology
(Primary: On-site, Secondary: Online)
Polarization Analysis for Joint Source-Channel Coding with Side Information
Yuki Nagai, Hideki Yagi (UEC) IT2023-15
The polar codes, introduced by Arıkan, use a technique called channel polarization and can achieve the capacity of a giv... [more] IT2023-15
pp.7-12
CS 2023-07-28
14:10
Tokyo Hachijo-machi Chamber of Commerce and Industry Impact of Learning Models on Deep Joint Source Channel Coding Adaptable to 5G Systems
Ryunosuke Yamamoto, Keigo Matsumoto, Yoshiaki Inoue (Osaka Univ.), Yuko Hara-Azumi (Tokyo Tech), Kazuki Maruta (TUS), Yu Nakayama (TUAT), Daisuke Hisano (Osaka Univ.) CS2023-56
With the development of 5G technology and the proliferation of IoT devices, Deep Joint Source-Channel Coding (Deep JSCC)... [more] CS2023-56
pp.151-156
RCS 2023-06-15
09:40
Hokkaido Hokkaido University, and online
(Primary: On-site, Secondary: Online)
BLER Performance of Carrier Frequency Offset Compensation and Channel Estimation Methods Using Synchronization Signals for NR PBCH
Takashi Ohiwa, Shun Yoneda, Mamoru Sawahashi (Tokyo City Univ.), Satoshi Nagata (NTT DOCOMO) RCS2023-48
This paper proposes carrier frequency offset (CFO) compensation and channel estimation methods using synchronization sig... [more] RCS2023-48
pp.117-122
QIT
(2nd)
2023-05-30
16:05
Kyoto Katsura Campus, Kyoto University Quantum channel encoding and its applications
Yusuke Ogata (TokyoTech), Ryuhei Mori (Nagoya Univ.)
In this study, we consider a general framework for encoding an unknown quantum channel into a quantum state by oracle ac... [more]
SR 2023-05-11
15:10
Hokkaido Center of lifelong learning Kiran (Higashi Muroran)
(Primary: On-site, Secondary: Online)
[Short Paper] Continuous Compressible Deep Joint Source Channel Coding
Junichiro Yamada, Katsuya Suto (UEC) SR2023-11
Deep Joint Source Channel Coding (DeepJSCC), which designs a source and channel coding model with deep neural networks a... [more] SR2023-11
pp.58-60
RCC, ISEC, IT, WBS 2023-03-14
09:50
Yamaguchi
(Primary: On-site, Secondary: Online)
An information-spectrum approach to entanglement purification and distillation
Motoki Achiwa, Tomohiro Ogawa (UEC) IT2022-80 ISEC2022-59 WBS2022-77 RCC2022-77
We study entanglement purification which generates a maximally entangled state from a mixed state entanglement. We apply... [more] IT2022-80 ISEC2022-59 WBS2022-77 RCC2022-77
pp.80-85
RCC, ISEC, IT, WBS 2023-03-15
09:55
Yamaguchi
(Primary: On-site, Secondary: Online)

Hibiki Ogawa, Hiroshi Kamabe, Shan Lu (Gifu Univ) IT2022-118 ISEC2022-97 WBS2022-115 RCC2022-115
Polar codes have attracted attention as error-correcting codes. However, Polar codes have a problem because the performa... [more] IT2022-118 ISEC2022-97 WBS2022-115 RCC2022-115
pp.319-324
IT, RCS, SIP 2023-01-24
10:00
Gunma Maebashi Terrsa
(Primary: On-site, Secondary: Online)
A hierarchical construction of typical linear codes
Kaito Suzuki, Tomohiko Uyematsu (Tokyo Tech.) IT2022-35 SIP2022-86 RCS2022-214
According to Shannon's channel coding theorem, a channel has an inherent amount called a channel capacity which is deter... [more] IT2022-35 SIP2022-86 RCS2022-214
pp.36-41
IT, RCS, SIP 2023-01-24
15:55
Gunma Maebashi Terrsa
(Primary: On-site, Secondary: Online)
Impact of Channel Estimation Error on Antenna Selection Using Simulated Annealing for Distributed MIMO Systems
Kento Nishimura, Toshihiko Nishimura, Takanori Sato, Yasutaka Ogawa, Junichiro Hagiwara, Takeo Ohgane (Hokkaido Univ) IT2022-43 SIP2022-94 RCS2022-222
Distributed MIMO systems, which have been considered in recent years, use a very large number of base station antennas, ... [more] IT2022-43 SIP2022-94 RCS2022-222
pp.78-83
SAT, RCS
(Joint)
2022-08-26
16:10
Hokkaido
(Primary: On-site, Secondary: Online)
A Study of Frequency Assignment for Adaptive Coding and Modulation Scheme on Flexible Satellite Communication System
Mitsugu Ohkawa, Hiromitsu Wakana, Amane Miura (NICT) SAT2022-43
The resource control for frequency bandwidth and transmission power between beams is effective in Ka-band high capacity ... [more] SAT2022-43
pp.76-81
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