Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
SANE, SAT (Joint) |
2023-03-03 15:20 |
Okinawa |
(Primary: On-site, Secondary: Online) |
Low-Complexity Multiuser Detection of Multiple Collided Packets in Space-based AIS Experiments Kohei Nozaki, Yuyuan Chang, Kazuhiko Fukawa (Tokyo Tech), Daichi Hirahara (JAXA) SAT2022-71 |
Space-based automatic identification system (AIS) is employed to receive the AIS packets from ships on the high seas. Ho... [more] |
SAT2022-71 pp.87-92 |
SR |
2022-11-07 12:10 |
Fukuoka |
Fukuoka University (Primary: On-site, Secondary: Online) |
[Invited Talk]
Implementation of Packet Level-Index Modulation Mai Ohta (Fukuoka Univ.), Takeo Fujii, Koich Adachi (UEC), Osamu Takyu (Shinsyu Univ.) SR2022-50 |
Packet-Level Index Modulation (PLIM) for Low Power Wide Area (LPWA) as a method to increase the number of transmitted bi... [more] |
SR2022-50 p.29 |
RCS, SIP, IT |
2022-01-20 11:45 |
Online |
Online |
Packet Aggregation Scheme Considering Information Gathering Delay for WSN Bounpasith Chaleunsouk, Koichi Adachi (UEC) IT2021-40 SIP2021-48 RCS2021-208 |
In recent years, with the development of IoT (Internet-of-Things), WSNs ( Wireless Sensor Networks) have permeated vario... [more] |
IT2021-40 SIP2021-48 RCS2021-208 pp.69-74 |
RCS |
2021-10-22 15:00 |
Online |
Online |
[Poster Presentation]
Investigation of NOMA-Based Highly-Efficient Low-Latency Random Access Kenichi Higuchi (Tokyo Univ. of Science) RCS2021-139 |
In this paper, we introduce some of our recent studies on highly-efficient low-latency random access that realize multi-... [more] |
RCS2021-139 pp.112-119 |
RCS |
2021-06-23 13:00 |
Online |
Online |
Efficient HARQ Method Using Hierarchically Structured Physical Channel Identifiers in NOMA-based Random Access for Multi-Packet Reception Megumi Asada (Tokyo Univ. of Science), Nobuhide Nonaka (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science) RCS2021-36 |
This paper proposes an efficient hybrid automatic repeat request (HARQ) method achieving both the packet combining and r... [more] |
RCS2021-36 pp.43-48 |
SRW, SeMI, CNR (Joint) |
2020-11-26 10:20 |
Online |
Online |
Performance Evaluation of Efficient collection method of sensor information in wireless sensor network for event detection Taiki Suehiro, Tsuyoshi kobayashi, Osamu takyu, Yasushi Fuwa (Shinshu Univ.) SRW2020-29 |
In order to detect the occurrence of an event in the area, wireless
sensor networks are built in various places where m... [more] |
SRW2020-29 pp.25-30 |
RCS, AP, UWT (Joint) |
2020-11-25 11:20 |
Online |
Online |
Investigation of Preamble Design Appropriate for Random Access Achieving Multi-Packet Reception Kou Watanuki, Kenichi Higuchi (Tokyo Univ. of Science) RCS2020-113 |
Random access for multi-packet reception is considered to be an promising technology component for the 5th generation mo... [more] |
RCS2020-113 pp.17-23 |
RCS |
2020-06-24 - 2020-06-26 |
Online |
Online |
Autonomous Decentralized Frequency Resource Allocation using ACK Signal in LoRaWAN Kosuke Suzuki (NIT, Numazu College), Naoki Aihara, Koichi Adachi (UEC), Satoshi Yamazaki (NIT, Numazu College) RCS2020-54 |
A number of nodes will be densely deployed due to the further development of Internet-of-Things (IoT).If multiple nodes ... [more] |
RCS2020-54 pp.187-192 |
SAT, SANE (Joint) |
2020-02-19 14:15 |
Okinawa |
|
Separate Detection of Collided Packets using Parallel Interference Cancellation over Space-based AIS Channels Yuwa Takanezawa, Yuyuan Chang, Kazuhiko Fukawa (Tokyo Tech.), Daichi Hirahara (JAXA) SAT2019-73 |
Recently, satellite-based automatic identification system (AIS) has attracted much attentions because it can receive AIS... [more] |
SAT2019-73 pp.33-38 |
IN, NS (Joint) |
2019-03-05 11:30 |
Okinawa |
Okinawa Convention Center |
Evaluation of V2I Broadcast with TC-IF Multi-Hop Forwarding Ryousuke Katsumata, Yasushi Yamao (UEC) IN2018-123 |
In order to expand the service area of Roadside-to-Vehicle Communication in the Intelligent Transportation System (ITS),... [more] |
IN2018-123 pp.235-240 |
RCS, SIP, IT |
2019-01-31 12:55 |
Osaka |
Osaka University |
Access Point Selection by the Number of Users and SNR Estimation Tatsuhiko Murakami, Ikuo Oka, Shingo Ata (Osaka City Univ.) IT2018-42 SIP2018-72 RCS2018-249 |
Communication efficiency is improved by selecting the base station with the aid on channel state information (CSI). Many... [more] |
IT2018-42 SIP2018-72 RCS2018-249 pp.43-47 |
SR |
2019-01-24 10:25 |
Fukushima |
Corasse, Fukushima city (Fukushima prefecture) |
Metric-Combining Multiuser Detection with RTS and eCTS for Ultra Reliable and Low Latency Wireless Communications Hideya So (TITECH), Hayato Soya (neko 9 Lab.), Kazuhiko Fukawa, Yuyuan Chang (TITECH) SR2018-98 |
This report proposes the multiuser detection (MUD) employing RTS and enhanced CTS (eCTS) for Internet of Things (IoT) se... [more] |
SR2018-98 pp.5-12 |
RCS, NS (Joint) |
2018-12-20 09:30 |
Hiroshima |
Onomichi City Hall |
An Autonomous Arbitration Protocol for the Transmission Timing of Terminals and Transponders in Wireless Sensor Networks Satono Masuda, David Asano, Yasushi Fuwa (Shinshu Univ.), Mitsuru Komatsu (Okayama Univ.), Masato Futagawa (Shizuoka Univ.) RCS2018-216 |
At present, we are developing hiker monitoring system using LoRa as one type of system to protect regional security and ... [more] |
RCS2018-216 pp.1-6 |
NS, IN (Joint) |
2018-03-02 13:10 |
Miyazaki |
Phoenix Seagaia Resort |
Effect of RREP Retransmission on Route Construction of Reactive Routing Ad Hoc Network Masahiro Hayashi, Yasushi Yamao (The Univ. of Electro-Communications) IN2017-133 |
Reactive routing protocol constructs a route by flooding route request (RREQ) messages. However, it sometimes fails in r... [more] |
IN2017-133 pp.261-266 |
RCS, SR, SRW (Joint) |
2017-03-01 16:25 |
Tokyo |
Tokyo Institute of Technology |
Separate Detection of Collided Packets in the Space-based AIS Takanori Kanzawa, Kazuhiko Fukawa (TokyoTech), Daichi Hirahara (JAXA), Yuyuan Chang (TokyoTech) RCS2016-302 |
Information of Automatic Identification System (AIS) can be obtained across the open sea by satellites. In Japan, JAXA h... [more] |
RCS2016-302 pp.79-84 |
NS, RCS (Joint) |
2016-12-22 09:40 |
Ishikawa |
|
Analysis of Route Construction Success Probability in Ad Hoc Network Routing Scheme Employing Delay Control Masahiro Hayashi, Yasushi Yamao (UEC) RCS2016-220 |
Reactive routing protocol constructs a route by flooding route request (RREQ) messages. However, it sometimes fails in r... [more] |
RCS2016-220 pp.63-68 |
NS, RCS (Joint) |
2016-12-22 16:25 |
Ishikawa |
|
A consideration on throughput improvement of p-persistent CSMA/CA Yukiko Kan, Hiroshi Inai (Okayama Pref Univ) NS2016-140 |
Wireless LANs adopt the CSMA/CA as their random access method.
Although the CSMA/CA has a collision avoidance mechanis... [more] |
NS2016-140 pp.119-122 |
WBS, RCC, ITS |
2016-12-02 13:00 |
Kagawa |
Sunport Hall Takamatsu |
Influence of communication range and packet collision on consensus control of multi-agent system Shunsuke Noro, Kentaro Kobayashi, Hiraku Okada, Masaaki Katayama (Nagoya Univ.) WBS2016-73 ITS2016-40 RCC2016-62 |
This paper deals with consensus control for multi-agent systems. When agents exchange their information by wireless comm... [more] |
WBS2016-73 ITS2016-40 RCC2016-62 pp.149-154 |
NS |
2016-10-20 14:25 |
Hyogo |
Himeji Nishi-Harima Area Jibasan Center |
[Poster Presentation]
Packet Transmission Scheduling based on Flow Classes of Unicast/Multicast and Channel Quality in Wireless LAN Yuta Nishida, Yosuke Tanigawa, Hideki Tode (Osaka Prefecture Univ.) NS2016-92 |
Recently, wireless LAN has been diffused, and in near future, its channel utilization needs to be improved in case that ... [more] |
NS2016-92 pp.23-28 |
ITS, IPSJ-ITS, IEE-ITS |
2016-09-14 11:10 |
Tokyo |
Nihon University |
Analysis of Packet Collision in Parking Navigation System Using ZigBee Network Yuka Kawashima, Akira Nakamura (Tokyo Univ. of Science), Kohei Ohno (Meiji Univ.), Makoto Itami (Tokyo Univ. of Science) ITS2016-10 |
It is hard to find vacant spaces in crowded large parking area. Therefore, some navigation systems using wireless commun... [more] |
ITS2016-10 pp.13-18 |