Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
RCC, ISEC, IT, WBS |
2024-03-13 13:00 |
Osaka |
Osaka Univ. (Suita Campus) |
[Invited Talk]
Recent Developments in Quantum Statistics Akio Fujiwara (Osaka Univ.) IT2023-87 ISEC2023-86 WBS2023-75 RCC2023-69 |
Suppose that one has $n$ copies of a quantum system each in the same state depending on an unknown parameter $¥theta$, a... [more] |
IT2023-87 ISEC2023-86 WBS2023-75 RCC2023-69 p.78 |
MIKA (3rd) |
2023-10-10 15:35 |
Okinawa |
Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Study on Error Correction Based on Convergence Detection of Posterior LLRs in Gaussian Belief Propagation for Large-Scale MIMO Signal Detection Shinnosuke Taba, Tetsushi Ikegami, Koichi Maki (Meiji Univ) |
[more] |
|
RCS |
2023-06-14 10:10 |
Hokkaido |
Hokkaido University, and online (Primary: On-site, Secondary: Online) |
A Study on performance improvement of uplink multi user radio encypted MIMO transmission scheme using accurate probability calculation Seiya Yamashita, Yuki Mori, Ryo Tozawa, Eiji Okamoto (NITech), Tetsuya Yamamoto (Panasonic) RCS2023-32 |
Multi-user MIMO (MU-MIMO) is known as an effective multiple access method, and we have previously proposed a multi-user ... [more] |
RCS2023-32 pp.25-30 |
RISING (3rd) |
2021-11-17 11:00 |
Tokyo |
(Primary: On-site, Secondary: Online) |
Relationship between Amplitude and Spatial Resolutions for Massive MIMO Mana Yoshida, Daisuke Umehara (KIT) |
One of the major technologies for 5G mobile systems is massive multiple-input multiple-output (MIMO) system. In order to... [more] |
|
RCS |
2021-06-25 10:00 |
Online |
Online |
A Study on Phase-Noise-Aware LLR Calculation for Millimeter-wave MIMO Systems with High-Order Modulation Daiki Wakumoto, Takumi Takahashi (Osaka Univ.), Shinsuke Ibi (Doshisha Univ.), Seiichi Sampei (Osaka Univ.) RCS2021-66 |
This paper proposes a low-complexity demodulation method via phase-noise-aware log-likelihood ratios (LLRs) at the base ... [more] |
RCS2021-66 pp.214-219 |
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 |
IBISML |
2018-11-05 15:10 |
Hokkaido |
Hokkaido Citizens Activites Center (Kaderu 2.7) |
[Poster Presentation]
Differential Privacy for Likelihood Ratio Test Arashi Haishima (Univ. of Tsukuba), Jun Sakuma (Univ. of Tsukuba/RIKEN) IBISML2018-86 |
Likelihood ratio test of logistic regression commonly used when testing whether an attribute of data significantly influ... [more] |
IBISML2018-86 pp.313-320 |
R |
2017-07-28 12:45 |
Hokkaido |
Wakkanai Sun Hotel |
A note on a detection method of cascading failure-occurrences in n-component parallel systems by using likelihood-ratio test Shuhei Ota, Mitsuhiro Kimura (Hosei Univ.) R2017-14 |
If a cascading failure occurs in components of a parallel system, the system cannot deliver the designed reliability. Al... [more] |
R2017-14 pp.1-6 |
OFT, OCS, IEE-CMN, ITE-BCT [detail] |
2016-11-10 16:50 |
Nagasaki |
Nagasaki Shoko Kaigi Sho |
LLR generation of 4D modulation based on inverse code Tatsuya Nakamura, Emmanuel Le Taillandier de Gabory, Hidemi Noguchi, Jun'ichi Abe (NEC) OCS2016-59 |
Exponentially increasing internet traffic requires optimal exploitation of spectral resource of optical network. Therefo... [more] |
OCS2016-59 pp.13-18 |
SP, IPSJ-SLP (Joint) |
2016-07-30 09:00 |
Yamagata |
Takinoyu Hotel |
Discriminative Training Method of Recurrent Neural Network Language Models for Speech Recognition Yuuki Tachioka (Mitsubishi Electric), Shinji Watanabe (MERL) SP2016-26 |
A recurrent neural network language model (RNN-LM) can consider a longer word context than an n-gram language model, and... [more] |
SP2016-26 pp.33-38 |
RCS |
2016-06-23 09:00 |
Okinawa |
Univ. of the Ryukyus |
A Study on Interference Cancellation Using Belief Propagation in Faster-than-Nyquist Signaling Kotaro Kihara, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa (Hokkaido Univ.) RCS2016-54 |
Faster-than-Nyquist (FTN) signaling is one of the approaches that improve spectrum efficiency by transmitting symbols fa... [more] |
RCS2016-54 pp.47-52 |
RCS, CCS, SR, SRW (Joint) |
2016-03-04 16:45 |
Tokyo |
Tokyo Institute of Technology |
Suppression of Multiple Wideband-Interferences Based on Superposition Probability Yuto Kakizaki, Yohei Shibata, Tomoaki Ohtsuki (Keio Univ.), Jun Mashino (NTT) RCS2015-399 |
Superposed multicarrier transmission is proposed as one of the schemes that improve frequency utilization efficiency. In... [more] |
RCS2015-399 pp.387-392 |
RCS |
2015-06-25 15:55 |
Hokkaido |
Hokkaido Univ. |
A study on EXIT chart analysis of chaos MIMO transmission scheme using turbo principle Eiji Okamoto (NITech) RCS2015-77 |
Chaos multiple-input multiple-output (C-MIMO) scheme is a transmission scheme having both physical layer security and ch... [more] |
RCS2015-77 pp.185-190 |
AP, RCS (Joint) |
2014-11-12 15:00 |
Yamagata |
Yamagata University, Yonezawa Campus |
A Study of Channel Equalization Using a Belief Propagation Algorithm Masatomo Sugita, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa (Hokkaido Univ.) RCS2014-203 |
Frequency-domain equalization is well known as a countermeasure for inter-symbol interference in a single carrier transm... [more] |
RCS2014-203 pp.37-42 |
IBISML |
2014-03-06 14:30 |
Nara |
Nara Women's University |
Study about Over-Learning Phenomenon of Sample Mahalanobis Distances Yasuyuki Kobayashi (Teikyo Univ.) IBISML2013-70 |
When the learning sample size n is near the dimensionality p, the discrepant phenomenon between the distribution of the ... [more] |
IBISML2013-70 pp.23-30 |
RCS, SR, SRW (Joint) |
2014-03-03 13:00 |
Tokyo |
Waseda Univ. |
Study on chaos MIMO transmission scheme using log likelihood ratio for application of turbo-like codes Eiji Okamoto, Yuma Inaba (Nagoya Inst. of Tech.) RCS2013-335 |
The chaos multiple-input multiple-output (MIMO) transmission scheme achieves both physical layer security and channel co... [more] |
RCS2013-335 pp.175-180 |
RCS, SR, SRW (Joint) |
2014-03-03 13:20 |
Tokyo |
Waseda Univ. |
A Study on Optimizations of Quantization Threshold for Decode-Quantize-Forward Relaying Shinsuke Ibi, Seiichi Sampei (Osaka Univ.) RCS2013-336 |
This paper investigates optimizations of threshold values involved in quantization of log likelihood ratio (LLR), which ... [more] |
RCS2013-336 pp.181-186 |
RCS, SIP |
2014-01-23 16:30 |
Fukuoka |
Kyushu Univ. |
Non-Coherent Integration using Likelihood Ratio Test for an Accelerated Target Tetsutaro Yamada, Yuki Takabayashi, Hiroshi Kameda (Mitsubishi Electric) SIP2013-108 RCS2013-278 |
Detection of an accelerated target by Doppler radar is one of the important problems. The signal power spectrum of the t... [more] |
SIP2013-108 RCS2013-278 pp.133-138 |
RCS, SIP |
2014-01-24 09:20 |
Fukuoka |
Kyushu Univ. |
Comparative Study of OFDMA and SC-FDMA Using Turbo SIC for MIMO SDM with 8 Transmit/Receive Antennas Chihiro Mori (Tokyo City Univ.), Teruo Kawamura, Hidekazu Taoka (NTT DOCOMO), Mamoru Sawahashi (Tokyo City Univ.) SIP2013-111 RCS2013-281 |
This paper presents comparative study of orthogonal frequency division multiple access (OFDMA) and single-carrier (SC)-F... [more] |
SIP2013-111 RCS2013-281 pp.151-156 |
RCS, NS (Joint) |
2013-12-18 17:10 |
Kagawa |
Sunport Hall Takamatsu |
Comparative Study of SC-FDMA and OFDMA Using Turbo SIC Considering Soft-Symbol Estimate for MIMO SDM Chihiro Mori (Tokyo City Univ.), Teruo Kawamura, Hidekazu Taoka (NTT DOCOMO), Mamoru Sawahashi (Tokyo City Univ.) RCS2013-218 |
This paper presents comparative study of orthogonal frequency division multiple access (OFDMA) and single-carrier (SC)-F... [more] |
RCS2013-218 pp.71-76 |