Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
OCS, CS (Joint) |
2022-01-13 15:55 |
Yamaguchi |
Conference room 204A・B at KDDI Ishin-hall (Primary: On-site, Secondary: Online) |
Performance comparison of injection-locked carrier frequency conversion and self-heterodyne detection methods in coherently-linked optical and wireless transmission Taisei Sato, Koichi Shirahata, Keisuke Kasai, Toshihiko Hirooka, Masato Yoshida, Masataka Nakazawa (Tohoku Univ.) OCS2021-34 |
We have demonstrated a coherently-linked 64 Gbit/s, 256 QAM transmission in the 61 GHz IF band over a 10 km single-mode ... [more] |
OCS2021-34 pp.7-10 |
AP, RCS (Joint) |
2021-11-10 15:55 |
Nagasaki |
NBC-Bekkan (Nagasaki) (Primary: On-site, Secondary: Online) |
A study on Down Link Transmit Interference Canceller for MIMO when HAPS and Cellular Mobile share a frequency. Ryuki Yanagawa, Teruya Fujii (Tokyo Tech) RCS2021-153 |
In mobile communication systems, HAPS (High-Altitude Platform System), which flies at an altitude of about 20 km and use... [more] |
RCS2021-153 pp.52-57 |
ITS, IEE-ITS, IPSJ-ITS |
2021-09-07 13:05 |
Online |
Online |
Examination about the usefulness of 5G NR based C-V2X congestion control method for information sharing among vehicles Takaaki Ueno (KDDI Research), Yosuke Kikuchi, Akira Ito (KDDI), Tomohiko Ogishi (KDDI Research) ITS2021-5 |
Currently, in Japan, the 700MHz band safe driving support system (ITS Connect) is used as a communication method among v... [more] |
ITS2021-5 pp.1-6 |
OPE, MW, IEE-EMT, MWP, EST, EMT, THz [detail] |
2021-07-15 16:00 |
Online |
Online |
Dependence of Alignment on the transmission control of 120-GHz-band SRR bandstop filter by contacting Lattice Pattern Akihiko Hirata (CIT), Issei Wanatabe, Norihiko Sekine, Akifumi Kasamatsu (NICT) EMT2021-16 MW2021-21 OPE2021-10 EST2021-17 MWP2021-18 |
Terahertz (THz)-band close-proximity wireless link can achieve instantaneous transfer of large amounts of data, however,... [more] |
EMT2021-16 MW2021-21 OPE2021-10 EST2021-17 MWP2021-18 pp.50-53 |
IN, NS (Joint) |
2021-03-05 16:10 |
Online |
Online |
Mobile Real-time Data Transmissions using Multi-link Wireless LANs Kazuki Ikeda, Shohei Omoto (ATR), Hiroyuki Yomo (Kansai Univ.), Yoshihisa Kondo, Hiroyuki Yokoyama (ATR) NS2020-169 |
When a WLAN station (STA) installed on a mobile device communicates with an Access Point (AP) deployed over the ground, ... [more] |
NS2020-169 pp.275-280 |
RCS, SR, SRW (Joint) |
2021-03-05 17:20 |
Online |
Online |
[Encouragement Talk]
A Study on Downlink Channel Estimation Based on Multipath Separation in a Wideband FDD System Shiori Tosaka, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa, Junichiro Hagiwara, Takanori Sato (Hokkaido Univ.) RCS2020-261 |
In an FDD system, downlink channel state information (CSI) is necessary at a base station for efficient transmission.
T... [more] |
RCS2020-261 pp.267-272 |
SeMI, IPSJ-MBL, IPSJ-UBI [detail] |
2021-03-02 10:50 |
Online |
Online |
A Proposal for Location Predictive V2V Routing Considering Link Quality Masahiro Nishioka, Michiko Harayama (Gifu Univ) SeMI2020-64 |
VANETs, the automotive IoT networks, are currently drawing attention to reducing accidents and improving vehicle conveni... [more] |
SeMI2020-64 pp.35-40 |
AP |
2021-02-18 13:50 |
Online |
Online |
[Invited Lecture]
Development of a Wireless Link System for 4K/8K Broadcast Program Production Naohiko Iai (NHK) AP2020-118 |
For broadcast program production such as sports coverage or emergency reporting, video and audio program contributions f... [more] |
AP2020-118 pp.11-16 |
RCS |
2020-06-25 10:25 |
Online |
Online |
Study on Adaptive Switching of Variable Linear Array Antenna Elements for Reliable Millimeter-Wave V2N Transmission Ryo Kato, Mamoru Okumura, Eiji Okamoto (NIT) RCS2020-32 |
Advanced driver assistance systems (ADAS) have been attracting attention in recent years. To accommodate many users and ... [more] |
RCS2020-32 pp.55-60 |
IT, SIP, RCS |
2020-01-23 13:30 |
Hiroshima |
Hiroshima City Youth Center |
Study on improved relay vehicle selection in V2V cooperative communication system for far-vehicle V2I uplink transmission Hayato Ishikawa, Eiji Okamoto (NIT), Hiraku Okada (Nagoya Univ.), Satoshi Makido (Toyota R&D labs,.) IT2019-53 SIP2019-66 RCS2019-283 |
In rural and suburban areas, dense base stations cannot be deployed, and the transmission performance between base stati... [more] |
IT2019-53 SIP2019-66 RCS2019-283 pp.105-110 |
IT, SIP, RCS |
2020-01-24 10:45 |
Hiroshima |
Hiroshima City Youth Center |
Study on application of low complexity chaos NOMA-SIC decoding method in uplink Yoshihiro Masuda, Eiji Okamoto (NIT), Tetsuya Yamamoto (Panasonic) IT2019-63 SIP2019-76 RCS2019-293 |
Non-orthogonal multiple access (NOMA) scheme has been studied as one of the methods to perform larger capacity and high ... [more] |
IT2019-63 SIP2019-76 RCS2019-293 pp.155-160 |
CQ, CBE (Joint) |
2020-01-17 14:50 |
Tokyo |
NHK Science & Technology Research Laboratories |
[Invited Talk]
Development of a Mobile Wireless Link System for 4K/8K UHDTV Program Contribution Naohiko Iai (NHK) CQ2019-133 |
The authors are conducting research on a next generation mobile Field Pick-up Unit (FPU) system that enables wirelessly ... [more] |
CQ2019-133 pp.147-152 |
VLD, DC, CPSY, RECONF, ICD, IE, IPSJ-SLDM, IPSJ-EMB, IPSJ-ARC (Joint) [detail] |
2019-11-15 16:10 |
Ehime |
Ehime Prefecture Gender Equality Center |
A 16 Gb/s Differential Transmitter With Far-End Crosstalk Cancellation Using Injection Timing Control Daigo Takahashi (The Univ. of Tokyo), Yusuke Fujita, Satoshi Miura (THine Electronics), Tetsuya Iizuka (The Univ. of Tokyo) ICD2019-42 IE2019-48 |
This paper proposes a far-end crosstalk cancellation (FEXT) method with adjustable injection timing of the crosstalk can... [more] |
ICD2019-42 IE2019-48 pp.65-70 |
RCS |
2019-06-19 11:30 |
Okinawa |
Miyakojima Hirara Port Terminal Building |
A study on performance improvment of uplink massive chaos MIMO transmission scheme Tomoki Kaga, Yoshihiro Masuda, Eiji Okamoto (NIT), Tetsuya Yamamoto (Panasonic) RCS2019-48 |
In the fifth generation mobile communications system (5G), massive multiple input multiple output (MIMO) technique has b... [more] |
RCS2019-48 pp.67-72 |
PN |
2019-03-14 14:50 |
Okinawa |
Miyako Island Hirara Port Terminal Bldg. |
[Invited Talk]
End-to-End link state monitoring methods for Flex Ethernet Takafumi Tanaka, Seiki Kuwabara, Shoukei Kobayashi (NTT) PN2018-86 |
Growing diversity of application in datacenter has driven the standardization of Flex Ethernet in OIF to meet the demand... [more] |
PN2018-86 pp.19-25 |
PN |
2019-03-15 11:20 |
Okinawa |
Miyako Island Hirara Port Terminal Bldg. |
Architecture of Dynamic MAC using Bit-by-bit Mapping on Massively Parallel Optical Channels Kyosuke Sugiura, Shu Sekigawa, Masaki Murakami, Satoru Okamoto, Naoaki Yamanaka (Keio Univ.) PN2018-91 |
The Internet has overgrown, and the network traffic in Japan has increased dramatically. To deal with it, the transmissi... [more] |
PN2018-91 pp.47-54 |
RCS, SR, SRW (Joint) |
2019-03-07 09:00 |
Kanagawa |
YRP |
Study on accurate beam tracking scheme using array antennas for millimeter-wave V2N transmission Ryo Hasegawa, Eiji Okamoto (NIT), Hidenori Akita (DENSO) RCS2018-302 |
In recent years, demands on wireless communications for autonomous driving or connected cars have been actively increase... [more] |
RCS2018-302 pp.113-118 |
RCS, NS (Joint) |
2018-12-21 11:40 |
Hiroshima |
Onomichi City Hall |
An Extension of Throughput Drop Estimation Model for Three-Link Concurrent Communications under Partially Overlapping Channels and Channel Bonding in IEEE 802.11n WLAN Kwenga Ismael Munene, Nobuo Funabiki, Rahardhita Widyatra Sudibyo, Md. Manowarul Islam, Minoru Kuribayashi (Okayama Univ.), Wen Chung KAO (National Taiwan Normal Univ.) NS2018-174 |
The IEEE 802.11n wireless local-area network (WLAN) has been extensively deployed world-wide due to the flexibility, low... [more] |
NS2018-174 pp.89-94 |
ICM |
2018-07-06 13:50 |
Aomori |
|
Optimal transfer schedule in a tandemly-connected sensor network with heterogeneous transmission rates Ryota Kimura, Masato Tsuru (Kyutech) ICM2018-23 |
As a sensor network to monitor a large elongated area, a multi-hop wireless network model is considered in which relay n... [more] |
ICM2018-23 pp.71-76 |
RCS |
2018-06-20 14:10 |
Nagasaki |
Nagasaki University |
Performance Improvement of Terrestrial/UAV Integrated Mobile Communications System using Code Division Multiplexing Ryo Hsegawa, Eiji Okamoto (NIT), Hiroyuki Tsuji, Amane Miura (NICT) RCS2018-39 |
Unmanned Aerial Vehicle (UAV) is expected to play a role of substitution for cellular base station in mountainous region... [more] |
RCS2018-39 pp.25-30 |