Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
NS, IN (Joint) |
2024-02-29 10:10 |
Okinawa |
Okinawa Convention Center |
Stochastic Geometry-based Transmission Power Analysis and Optimization for UAV Altitude in U2U in Inhomogeneous UAV Density Soma Shimizu, Takeshi Hirai, Naoki Wakamiya (Osaka Univ) IN2023-73 |
This paper analyzes the impacts of inhomogeneous density distribution of unmanned aerial vehicles (UAVs) in UAV-to-UAV c... [more] |
IN2023-73 pp.47-52 |
NS, IN (Joint) |
2024-03-01 10:10 |
Okinawa |
Okinawa Convention Center |
A method to improve fairness among LoRaWAN networks taking inspiration from biological symbiosis between different species Naoki Enomoto, Naoki Wakamiya (Osaka Univ.) NS2023-204 |
In LoRaWAN, performance is optimized by gateway’s assignment of the spreading factor (SF) of chirped spread spectrum to ... [more] |
NS2023-204 pp.190-195 |
SeMI |
2024-01-18 14:40 |
Yamanashi |
Raki House Kaiji |
Spatial Performance Analysis of Autonomous Sidelink Cellular V2X with NOMA Tomoki Fuchikami, Takeshi Hirai, Oda Rei, Naoki Wakamiya (Osaka Univ.) SeMI2023-55 |
This paper spatially analyzes the packet reception ratio (PRR) in vehicle-to-everything (V2X) with the non-orthogonal mu... [more] |
SeMI2023-55 pp.34-38 |
SeMI |
2024-01-19 10:45 |
Yamanashi |
Raki House Kaiji |
Optimizing Power Level Selection Probability in GF-NOMA for Users Distributed in 3D Space Yuta Ueda, Takeshi Hirai, Rei Oda, Naoki Wakamiya (Osaka Univ.) SeMI2023-66 |
This paper maximizes the throughput of the grant-free non-orthogonal multiple access (GF-NOMA) for users distributed in ... [more] |
SeMI2023-66 pp.88-93 |
SeMI |
2024-01-19 11:25 |
Yamanashi |
Raki House Kaiji |
Trajectory Optimization of Multiple Aerial Base Stations for Traffic Changes Maki Kozaki, Takeshi Hirai, Rei Oda, Naoki Wakamiya (Osaka Univ.) SeMI2023-68 |
This paper optimizes, we have identified trajectories of multiple aerial base stations (ABSs) to maximize the throughput... [more] |
SeMI2023-68 pp.100-105 |
SeMI |
2024-01-19 11:45 |
Yamanashi |
Raki House Kaiji |
Stochastic Geometry-based Transmission Power Optimization for UAV Altitude in U2U Communications Soma Shimizu, Takeshi Hirai, Naoki Wakamiya (Osaka Univ.) SeMI2023-69 |
This paper proposes a stochastic geometry-based analytical model and optimizes the transmission power per unmanned aeria... [more] |
SeMI2023-69 pp.106-111 |
MSS, CAS, IPSJ-AL [detail] |
2023-11-16 17:10 |
Okinawa |
|
Evaluation of Effectiveness of Intervention Strategy in Control Simulation Experiment through Comparison with Model Predictive Control Rikuto Nagai, Masaki Ogura (Osaka Univ.), Shunji Kotsuki (Chiba Univ.), Naoki Wakamiya (Osaka Univ.) CAS2023-72 MSS2023-42 |
The Control Simulation Experiment (CSE) is an attempt to develop weather control methods in the field of weather theory.... [more] |
CAS2023-72 MSS2023-42 pp.63-68 |
MIKA (3rd) |
2023-10-11 14:30 |
Okinawa |
Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Pulse Detection Method for Asynchronous Pulse Code Multiple Access in High Attenuation Environment Mayu Horiuchi, Atsushi Nakamura (Tokyo Univ. of Sci.), Ferdinand Peper, Kenji Leibnitz (NICT), Naoki Wakamiya (Osaka Univ.), Maki Arai (Tokyo Univ. of Sci.), Kiyoshi Egawa (KYOWA), Mikio Hasegawa (Tokyo Univ. of Sci.) |
Asynchronous Pulse Code Multiple Access (APCMA) has been proposed for accurate message separation and demodulation in hi... [more] |
|
CCS, IN (Joint) |
2023-08-04 10:12 |
Hokkaido |
Banya-no-yu |
Optimal Power Levels in Grant-Free Power-Domain NOMA for mMTC Takeshi Hirai, Rei Oda, Naoki Wakamiya (Osaka Univ.) IN2023-27 |
This paper optimizes the number of power levels in grant-free power-domain NOMA (GF-NOMA) for massive machine-type commu... [more] |
IN2023-27 pp.58-63 |
SeMI, RCS, RCC, NS, SR (Joint) |
2023-07-12 10:50 |
Osaka |
Osaka University Nakanoshima Center + Online (Primary: On-site, Secondary: Online) |
Throughput Maximization of Semi-Grant-Free PD-NOMA for mMTC Takeshi Hirai, Lu Chen, Naoki Wakamiya (Osaka Univ.) SeMI2023-23 |
This paper maximizes the throughput of the semi-grant-free power-domain non-orthogonal multiple access (SGF-NOMA) for th... [more] |
SeMI2023-23 pp.13-18 |
SeMI, RCS, RCC, NS, SR (Joint) |
2023-07-12 15:50 |
Osaka |
Osaka University Nakanoshima Center + Online (Primary: On-site, Secondary: Online) |
[Invited Talk]
Neural computing in wireless IoT network Naoki Wakamiya (Osaka Univ.) RCC2023-15 NS2023-33 RCS2023-85 SR2023-32 SeMI2023-26 |
Collection, management, and processing data at the edge of an IoT system is effective in distribution of communication a... [more] |
RCC2023-15 NS2023-33 RCS2023-85 SR2023-32 SeMI2023-26 p.8(RCC), p.8(NS), p.32(RCS), p.32(SR), p.26(SeMI) |
MSS, CAS, SIP, VLD |
2023-07-07 09:30 |
Hokkaido |
(Primary: On-site, Secondary: Online) |
Proposal and Evaluation of Distributed Formation Method based on a Cyclic Pursuit Strategy Anna Fujioka, Masaki Ogura, Naoki Wakamiya (Osaka Univ.) CAS2023-15 VLD2023-15 SIP2023-31 MSS2023-15 |
A system consisting of a large number of agents that make decisions autonomously is called a multi-agent system. These s... [more] |
CAS2023-15 VLD2023-15 SIP2023-31 MSS2023-15 pp.72-77 |
CCS |
2023-03-26 15:10 |
Hokkaido |
RUSUTSU RESORT |
Performance Evaluations of Self-organized Power Selection in GF-NOMA for mMTC Unider Limited Transmission Power Rei Oda, Takeshi Hirai, Naoki Wakamiya (Osaka Univ.) CCS2022-76 |
This paper evaluates the throughput of the self-organized power selection method in the grant-free power domain non-orth... [more] |
CCS2022-76 pp.75-80 |
CCS |
2023-03-27 09:40 |
Hokkaido |
RUSUTSU RESORT |
A method to improve fairness among GWs inspired by heterogeneous symbiosis in LoRaWAN networks Naoki Enomoto, Naoki Wakamiya (Osaka Univ.) CCS2022-84 |
With the recent development of the Internet of Things (IoT), demand for LPWA (Low Power Wide Area), a long-distance, pow... [more] |
CCS2022-84 pp.117-122 |
NLP, MSS |
2023-03-17 10:00 |
Nagasaki |
(Primary: On-site, Secondary: Online) |
Development and Evaluation of A Leader Based Swarm Guidance Algorithm Inspired by Farthest Agent Targeting Method Kei Akiguchi, Masaki Ogura, Aiyi Li, Naoki Wakamiya (Osaka Univ.) MSS2022-94 NLP2022-139 |
We consider the problem of guiding and controlling a multi-agent system. We assume that an external agent with an attrac... [more] |
MSS2022-94 NLP2022-139 pp.150-155 |
SeMI, SeMI (Joint) |
2023-01-19 13:10 |
Tokushima |
Naruto grand hotel (Primary: On-site, Secondary: Online) |
[Short Paper]
Throughput Analysis in GF-NOMA with Inter-Cell Interference for mMTC Rei Oda, Takeshi Hirai (Osaka Univ.), Shigeo Shioda (Chiba Univ.), Naoki Wakamiya (Osaka Univ.) SeMI2022-71 |
This paper presents throughput in grant-free non-orthogonal multiple access (GF-NOMA) for massive machine-type communica... [more] |
SeMI2022-71 pp.3-8 |
SR |
2022-11-08 14:00 |
Fukuoka |
Fukuoka University (Primary: On-site, Secondary: Online) |
[Technology Exhibit]
Demonstration of a high-density communication scheme APCMA using 500 transmitters Kentaro Honda, Atsushi Nakamura, Kouhei Shiotsuka (TUS), Ferdinand Peper, Kenji Leibnitz (NICT), Naoki Wakamiya (Osaka Univ.), Mikio Hasegawa (TUS) SR2022-65 |
Asynchronous Pulse Code Multiple Access (APCMA) has been proposed as a new Low Power Wide Area (LPWA) network technology... [more] |
SR2022-65 pp.105-108 |
RISING (3rd) |
2022-10-31 14:00 |
Kyoto |
Kyoto Terrsa (Day 1), and Online (Day 2, 3) |
[Poster Presentation]
Performance evaluation and establishment of optimal parameters of many LoRa devices Kohei Shiotsuka, Kentaro Honda (TUS), Kenji Leibnitz, Ferdinand Peper (CiNet), Naoki Wakamiya (OU), Yoshihiro Maeda, Mikio Hasegawa (TUS) |
Various long-range low-power communication technologies (Low-Power-Wide-Area, LPWA) suitable for IoT wireless communicat... [more] |
|
IN, CCS (Joint) |
2022-08-05 15:40 |
Hokkaido |
Hokkaido University(Centennial Hall) (Primary: On-site, Secondary: Online) |
Stochastic Geometry-based Performance Analysis of UAV-to-UAV Communications under Channel Congestion Takeshi Hirai, Tatsuaki Kimura, Naoki Wakamiya (Osaka Univ.) IN2022-24 |
The systems using unmanned aerial vehicles (UAVs) have advanced smart city.
Such systems requires UAV-to-UAV communica... [more] |
IN2022-24 pp.51-56 |
CCS, NLP |
2022-06-10 15:15 |
Osaka |
(Primary: On-site, Secondary: Online) |
Performance evaluation of CSS-APCMA applied to Massive IoT LPWA using GNU Radio/USRP Atsushi Nakamura, Kentaro Honda (Tokyo Univ. of Sci.), Ferdinand Peper, Kenji Leibnitz (NICT), Naoki Wakamiya (Osaka Univ.), Mikio Hasegawa (Tokyo Univ. of Sci.) NLP2022-21 CCS2022-21 |
Asynchronous Pulse Code Multiple Access (APCMA) can avoid collisions even in high-density IoT environments. When multipl... [more] |
NLP2022-21 CCS2022-21 pp.106-110 |