Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
IT |
2023-08-04 09:30 |
Kanagawa |
Shonan Institute of Technology (Primary: On-site, Secondary: Online) |
Deep Unfolding-based Distributed MIMO Detection Masaya Kumagai, Ayano Nakai-Kasai, Tadashi Wadayama (NITech) IT2023-21 |
This paper proposes a distributed multiple-input multiple-output signal detection algorithm based on DU (deep unfolding)... [more] |
IT2023-21 pp.38-43 |
EMM, IT |
2023-05-12 09:50 |
Kyoto |
Rakuyu Kaikan (Kyoto Univ. Yoshida-South Campus) (Primary: On-site, Secondary: Online) |
Relation on Unconstrained Convex Quadratic Programming between Gradient Method and Numerical Discretization of Gradient Flow Ayano Nakai-Kasai, Tadashi Wadayama (NITech) IT2023-7 EMM2023-7 |
This paper proves one of the properties in terms of gradient descent method and gradient flow. For unconstrained convex ... [more] |
IT2023-7 EMM2023-7 pp.31-36 |
EMM, IT |
2023-05-12 10:15 |
Kyoto |
Rakuyu Kaikan (Kyoto Univ. Yoshida-South Campus) (Primary: On-site, Secondary: Online) |
Gradient flow decoding for LDPC codes Tadashi Wadayama, Kensho Nakajima, Ayano Nakai-Kasai (NiTech) IT2023-8 EMM2023-8 |
The power consumption of the integrated circuit is becoming a significant burden, particularly for large-scale signal pr... [more] |
IT2023-8 EMM2023-8 pp.37-42 |
RCS, SR, SRW (Joint) |
2023-03-02 10:50 |
Tokyo |
Tokyo Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
Precoder Optimization Using Correlation among Data for Wireless Data Aggregation Naoyuki Hayashi, Ayano Nakai-Kasai, Tadashi Wadayama (NIT) RCS2022-273 |
In this paper, we discuss precoder optimization in wireless data aggregation.
Formulate the problem of minimizing the ... [more] |
RCS2022-273 pp.149-154 |
IT, RCS, SIP |
2023-01-24 15:55 |
Gunma |
Maebashi Terrsa (Primary: On-site, Secondary: Online) |
Deep Unfolding-based Weighting in Distributed MIMO Detection Masaya Kumagai, Ayano Nakai-Kasai, Tadashi Wadayama (NITech) IT2022-49 SIP2022-100 RCS2022-228 |
This paper proposes distributed uplink MIMO (Multiple-Input Multiple-Output) signal detection algorithms based on DU (d... [more] |
IT2022-49 SIP2022-100 RCS2022-228 pp.114-119 |
SIP |
2022-08-25 15:40 |
Okinawa |
Nobumoto Ohama Memorial Hall (Ishigaki Island) (Primary: On-site, Secondary: Online) |
[Invited Talk]
Effective Use of Statistical Properties in Distributed Data Collection: Case Example of Over-the-air Computation Ayano Nakai-Kasai (NITech) SIP2022-58 |
(To be available after the conference date) [more] |
SIP2022-58 p.49 |
NS, SR, RCS, SeMI, RCC (Joint) |
2022-07-13 16:00 |
Ishikawa |
The Kanazawa Theatre + Online (Primary: On-site, Secondary: Online) |
Precoder Design for Over-the-Air Computation in Correlated Data Aggregation on Wireless Sensor Networks Ayano Nakai-Kasai, Tadashi Wadayama (NITech) RCS2022-75 |
[more] |
RCS2022-75 pp.38-43 |
IT, EMM |
2022-05-18 13:05 |
Gifu |
Gifu University (Primary: On-site, Secondary: Online) |
Ordinary Differential Equation and Mean Squared Error Analysis for MMSE Signal Detection in MIMO Systems Ayano Nakai-Kasai, Tadashi Wadayama (NITech) IT2022-12 EMM2022-12 |
(To be available after the conference date) [more] |
IT2022-12 EMM2022-12 pp.61-66 |
IT, ISEC, RCC, WBS |
2022-03-11 12:00 |
Online |
Online |
A study of distributed MIMO signal detection based on deep unfolding Masaya Kumagai, Ayano Nakai-Kasai, Tadashi Wadayama (NITech) IT2021-113 ISEC2021-78 WBS2021-81 RCC2021-88 |
This paper proposes distributed MIMO (Multiple-Input Multiple-Output)
signal detection algorithms based on DU (deep un... [more] |
IT2021-113 ISEC2021-78 WBS2021-81 RCC2021-88 pp.174-179 |
ITS, WBS, RCC |
2020-12-14 09:30 |
Online |
Online |
An Overloaded MU-MIMO OFDM/SC-CP Signal Detection Method using Non-Convex Sparse Regularizers and Group Sparsity Ayano Nakai-Kasai (Kyoto Univ.), Atsuya Hirayama, Hiroki Honda, Tetsuya Sasaki, Hideki Yasukawa (Osaka City Univ.), Ryo Hayakawa (Osaka Univ.), Kazunori Hayashi (Kyoto Univ.) WBS2020-8 ITS2020-4 RCC2020-11 |
This paper proposes low-latency signal detection methods for overloaded MU-MIMO (Multi-User Multi-Input Multi-Output) OF... [more] |
WBS2020-8 ITS2020-4 RCC2020-11 pp.1-6 |
RCS |
2020-06-26 13:00 |
Online |
Online |
[Invited Talk]
Overloaded signal processing using discreteness and sparsity for wireless communications Kazunori Hayashi (Kyoto Univ.), Ryo Hayakawa (Osaka Univ.), Ayano Nakai-Kasai (Kyoto Univ.) RCS2020-46 |
[more] |
RCS2020-46 pp.139-144 |
IT, SIP, RCS |
2020-01-24 15:25 |
Hiroshima |
Hiroshima City Youth Center |
[Encouragement Talk]
Sparse Diffusion LMS Algorithm using Consensus Propagation Ayano Nakai-Kasai (Kyoto Univ.), Kazunori Hayashi (Osaka City Univ.) IT2019-82 SIP2019-95 RCS2019-312 |
[more] |
IT2019-82 SIP2019-95 RCS2019-312 pp.273-278 |
RCS, SR, SRW (Joint) |
2019-03-08 09:00 |
Kanagawa |
YRP |
[Invited Lecture]
Discreteness-aware overloaded signal processing Kazunori Hayashi (Osaka City Univ.), Ryo Hayakawa, Ayano Nakai-Kasai (Kyoto Univ.) RCS2018-320 |
[more] |
RCS2018-320 pp.197-202 |
RCS, SIP, IT |
2019-01-31 09:00 |
Osaka |
Osaka University |
An acceleration method of sparse diffusion LMS based on message propagation Ayano Nakai-Kasai (Kyoto Univ.), Kazunori Hayashi (Osaka City Univ.) IT2018-35 SIP2018-65 RCS2018-242 |
[more] |
IT2018-35 SIP2018-65 RCS2018-242 pp.1-6 |
RCC |
2019-01-25 13:30 |
Tokyo |
Central Research Institute of Electric Power Industry (Otemachi) |
Uplink Overloaded MU-MIMO SC-CP Signal Detection Methods using Convex Optimization Ayano Nakai-Kasai, Ryo Hayakawa (Kyoto Univ.), Kazunori Hayashi (Osaka City Univ.) RCC2018-107 |
[more] |
RCC2018-107 pp.1-5 |