Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
RCC, ISEC, IT, WBS |
2024-03-13 - 2024-03-14 |
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] |
|
NC, IBISML, IPSJ-BIO, IPSJ-MPS [detail] |
2023-06-29 16:25 |
Okinawa |
OIST Conference Center (Primary: On-site, Secondary: Online) |
Minorization-Maximization for Determinantal Point Processes Takahiro Kawashima (SOKENDAI), Hideitsu Hino (ISM/RIKEN) NC2023-7 IBISML2023-7 |
A determinantal point process (DPP) is a powerful probabilistic model that generates diverse random subsets from a groun... [more] |
NC2023-7 IBISML2023-7 pp.39-47 |
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 |
R |
2023-05-27 15:50 |
Aichi |
Aichi University (Primary: On-site, Secondary: Online) |
R2023-6 |
In the parameter estimation of non-homogeneous Poisson processes by means of
the maximum likelihood method, the genera... [more] |
R2023-6 pp.27-32 |
EST |
2023-01-27 11:40 |
Okinawa |
(Primary: On-site, Secondary: Online) |
Radar Detection of Multiple Walking People Using Image-Processing Technique and Generalized Likelihood Ratio Test Jianxuan Yang, Jianxin Yi (Wuhan Univ.), Takuya Sakamoto (Kyoto Univ.), Xianrong Wan (Wuhan Univ.) EST2022-95 |
This study presents a detection algorithm of extended radar targets using image features and achieves the detection of m... [more] |
EST2022-95 pp.108-111 |
OPE, OCS, LQE |
2022-10-20 14:45 |
Ehime |
(Primary: On-site, Secondary: Online) |
Study of MIMO Optical Wireless Communication System Using Maximum Likelihood Estimation Kouki Seitaibashi, Shiro Ryu (Meiji Univ.) OCS2022-20 OPE2022-66 LQE2022-29 |
The development of Internet technologies such as smartphones and computers has created congestion on mobile networks and... [more] |
OCS2022-20 OPE2022-66 LQE2022-29 pp.16-21 |
SAT |
2021-10-08 09:20 |
Online |
Online |
A study on improving error-correction performance by combining signals received via satellite channel and IP network for 21-GHz-band satellite broadcasting Yuki Koizumi, Yoichi Suzuki, Masashi Kamei (NHK) SAT2021-48 |
We are developing a 21-GHz-band satellite-broadcasting system that has the capability of transmitting signals at bit rat... [more] |
SAT2021-48 pp.28-31 |
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 |
RCS, SR, SRW (Joint) |
2021-03-03 10:35 |
Online |
Online |
Non-Orthogonal Multiple Access that allocates subcarriers based on factor graphs Taichi Yamagami, Satoshi Denno, Ahi Ko (Okayama Univ.) SRW2020-52 |
In this paper, we propose a non-orthogonal multiple access in the frequency domain. In the proposed method, multiple use... [more] |
SRW2020-52 pp.7-13 |
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 |
RCS |
2020-06-26 10:50 |
Online |
Online |
A Study on Iterative Detection and Decoding for LoRa Modulation Takuya Mihara, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.) RCS2020-44 |
This paper clarifies derivations of log-likelihood ratios (LLRs), which are the soft decision value output of the LoRa d... [more] |
RCS2020-44 pp.127-132 |
RCS |
2019-06-19 16:35 |
Okinawa |
Miyakojima Hirara Port Terminal Building |
On Bit LLR Design for Polar-Coded MIMO Spatial Multiplexing System Based on QRD-M Algorithm Shuhei Yamaguchi, Hideki Ochiai (Yokohama National Univ.) RCS2019-61 |
In order to improve bandwidth efficiency of wireless communications systems, MIMO techniques have been extensively studi... [more] |
RCS2019-61 pp.143-148 |
CS, IE, IPSJ-AVM, ITE-BCT [detail] |
2018-11-30 15:15 |
Tokushima |
Tokushima University (Memorial Hall of Almuni(Engineering)) |
A pedestrian tracking system using ICA and a particle filter Yoshihiro Tomonari, Yukinori Suzuki (Muroran IT) CS2018-86 IE2018-65 |
A pedestrian tracking system has been studied for various systems such as surveillance systems and traffic monitoring sy... [more] |
CS2018-86 IE2018-65 pp.117-122 |
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 |
SANE |
2018-10-12 11:20 |
Tokyo |
The University of Electro-Communications |
Evaluation of Characteristics of Recursive Signal Subtraction Frequency Estimation Method and Consideration of Application to Stepped Multiple Frequency CPC Kazuki Yamaguchi, Kazuhiro Watanabe, Manabu Akita, Takayuki Inaba (UEC) SANE2018-48 |
Authors have proposed a multi-frequency step CPC(complementary phase code) method that can obtain high range resolution ... [more] |
SANE2018-48 pp.23-28 |
SAT |
2018-10-11 13:55 |
Overseas |
KARI |
Signal Space Theory and Applications to Communications
-- Communication is recovery of the original vector in the signal space -- Osamu Ichiyoshi (HNB21C) SAT2018-49 |
This paper gives the conclusive chapters in the Signal Space theory and its applications to communications described in ... [more] |
SAT2018-49 pp.11-16 |
RCS, SR, SRW (Joint) |
2018-02-28 10:30 |
Kanagawa |
YRP |
Study on maximum likelihood detection of uplink MIMO-FSK with channel estimation Kazuki Yoshida, Yasunori Iwanami (N.I.T.) RCS2017-329 |
FSK signal has a constant envelope and is suited to the non-linear amplification with high power efficiency. This featur... [more] |
RCS2017-329 pp.69-74 |
IBISML |
2017-11-10 13:00 |
Tokyo |
Univ. of Tokyo |
[Poster Presentation]
Effect of maximum likelihood estimation after L1 regularization in learning of log-linear models Kazuya Takabatake, Shotaro Akaho (AIST) IBISML2017-86 |
$L_1$ regularization has two functions.
One function is the structure learning by parameter reduction, and another func... [more] |
IBISML2017-86 pp.369-375 |
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 |