Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
OCS, CS (Joint) |
2024-01-11 15:40 |
Kagoshima |
|
[Special Invited Talk]
Progress and Challenges in Quantum-Assisted Communication Systems Naoki Ishikawa (Yokohama National Univ.) CS2023-96 OCS2023-60 |
Progress and challenges in quantum-assisted communication systems are reviewed in this presentation. Specifically, the f... [more] |
CS2023-96 OCS2023-60 p.13(CS), p.19(OCS) |
SIP |
2023-08-08 15:25 |
Osaka |
Osaka Univ. (Suita) Convention Center (Primary: On-site, Secondary: Online) |
[Invited Talk]
Principles of Quantum Exhaustive Search Algorithm and Its Applications in Communication and Signal Processing Naoki Ishikawa (Yokohama National Univ.) SIP2023-62 |
In this invited talk, the basic principles of Grover adaptive search, which is a quantum exhaustive search algorithm, ar... [more] |
SIP2023-62 p.77 |
SeMI, RCS, RCC, NS, SR (Joint) |
2023-07-13 15:15 |
Osaka |
Osaka University Nakanoshima Center + Online (Primary: On-site, Secondary: Online) |
[Short Paper]
AI-assisted Transceiver Processing for Data-Carrying Reference Signaling Hiroki Iimori, Chandan Pradhan, Szabolcs Malomsoky (ERJ), Naoki Ishikawa (YNU) SR2023-36 |
The focus of this paper is on reducing the decoding complexity while achieving a comparable Symbol Error Rate (SER) and ... [more] |
SR2023-36 pp.43-45 |
RCS, SR, SRW (Joint) |
2023-03-01 17:05 |
Tokyo |
Tokyo Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
A Proposal of Reference Signal on the Grassmann Manifold Naoki Endo (Yokohama National Univ.), Hiroki Iimori, Chandan Pradhan, Szabolcs Malomsoky (ERJ), Naoki Ishikawa (Yokohama National Univ.) RCS2022-267 |
In the 5G NR standard, a training method using demodulation reference signals (DM-RS) is adopted for channel estimation,... [more] |
RCS2022-267 pp.118-123 |
RCS, SR, SRW (Joint) |
2023-03-02 10:50 |
Tokyo |
Tokyo Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
A Numerical Study of Quantum Speedup for Maximum Likelihood Detection of Power-Domain NOMA Masaya Norimoto, Naoki Ishikawa (Yokohama National Univ.) SR2022-86 |
We investigate whether a quantum exhaustive search algorithm, Grover adaptive search (GAS), provides quadratic speedup i... [more] |
SR2022-86 pp.11-15 |
SR |
2022-05-13 15:35 |
Tokyo |
NICT Koganei (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Mathematical Similarity Between Wireless Communication and Quantum Computation: Basic Principles and State-of-the-Art Studies Naoki Ishikawa, Masaya Norimoto, Yuki Sano (Yokohama National Univ.) SR2022-18 |
Focusing on the mathematical similarity between wireless communication and quantum computation, our presentation reviews... [more] |
SR2022-18 p.77 |
HIP, VRSJ |
2021-02-18 15:35 |
Online |
Online |
Examination of changes in facial skin blood flow associated with potential emotional processing Naoki Ishikawa (Keio Univ.), Masato Asahina (Neurology Clinic Tsudanuma), Satoshi Umeda (Keio Univ.) HIP2020-79 |
We examined the dynamics of facial skin blood flow (SkBF) during and after the processing of emotional stimuli accompani... [more] |
HIP2020-79 pp.34-39 |
IA |
2018-09-03 14:35 |
Hokkaido |
Hokkaido Univ. Conference Hall |
Passive QoS Estimation Method for a Large-Scale Wi-Fi Network and Its Experimental Evaluation Naoki Ishikawa (Hiroshima City Univ.), Yasuhiro Ohishi (IIJ), Tsutomu Nakayama, Kaori Maeda (Hiroshima City Univ.) IA2018-17 |
In this report, we investigate the QoS estimation accuracy of a passive-monitoring-based frame count method in a large-s... [more] |
IA2018-17 pp.9-14 |
SR |
2018-01-25 16:20 |
Fukuoka |
Fukuoka univ. |
[Invited Talk]
An Epidemic of Spatial Modulation and Its Historical Background over the Past 50 Years Naoki Ishikawa (Hiroshima City Univ.) SR2017-99 |
In this paper, a spatial modulation principle is introduced along with its historical background over the past five deca... [more] |
SR2017-99 pp.29-34 |
ITS, WBS, RCC |
2017-12-14 15:50 |
Okinawa |
Tiruru/Okinawa Jichikaikan |
[Encouragement Talk]
Spatial Modulation Systems Desigined for Millimeter Wave, Visible Light, and Multicarrier Communications Naoki Ishikawa (Hiroshima City Univ.) WBS2017-61 ITS2017-38 RCC2017-77 |
In this paper, spatial modulation systems that have been proposed for wideband systems are introduced. The spatial modul... [more] |
WBS2017-61 ITS2017-38 RCC2017-77 pp.147-152 |
IA, IN (Joint) |
2017-12-15 13:05 |
Hiroshima |
Hiroshima City Univ. |
Development of a User-Cooperative Streaming Platform by Container Orchestration Tohru Kondo (HU), Ogawa Ryunosuke, Kaori Maeda, Naoki Ishikawa (HCU) IA2017-63 |
Internet video streaming services have become popular all over the world, where those demands have rapidly increased alo... [more] |
IA2017-63 pp.61-66 |
AI |
2015-06-18 10:40 |
Tokyo |
|
Trading Strategy Learning for Autonomous Agents in Smart Grid Markets Under Stochastic Nature Naoki Ishikawa, Hiroki Sakamoto, Toshiharu Sugawara (Waseda Univ.) AI2015-1 |
[more] |
AI2015-1 pp.1-6 |
IN, NS (Joint) |
2011-03-04 14:30 |
Okinawa |
Okinawa Convention Center |
Reducing Overloaded Search Routes to Reduce Search Load in P2P System Naoki Ishikawa, Aki Kobayashi (Kogakuin Univ.) IN2010-207 |
Replication methods in a P2P system have been extensively studied to find a way to reduce the content delivery load, and... [more] |
IN2010-207 pp.377-382 |
NS, IN (Joint) |
2010-03-04 09:00 |
Miyazaki |
Miyazaki Phoenix Seagaia Resort (Miyazaki) |
Analysis of P2P search load fairness about utilization of the system Naoki Ishikawa, Aki Kobayashi (Kogakuin Univ.) IN2009-163 |
A content search in DHT based P2P systems need many queries to many nodes that makes a search
path. Therefore, the node... [more] |
IN2009-163 pp.115-120 |