Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
SeMI, RCS, NS, SR, RCC (Joint) |
2019-07-12 10:20 |
Osaka |
I-Site Nanba(Osaka) |
[Invited Lecture]
Communication and Network Control using Radio on Fiber Technology Takeshi Higashino (NAIST) RCC2019-47 NS2019-83 RCS2019-140 SR2019-59 SeMI2019-56 |
The radio on fiber (RoF) technology has been studied and developed since a long time ago. It is mainly
employed for com... [more] |
RCC2019-47 NS2019-83 RCS2019-140 SR2019-59 SeMI2019-56 p.169(RCC), p.195(NS), p.191(RCS), p.201(SR), p.183(SeMI) |
RCS, SR, SRW (Joint) |
2019-03-07 12:25 |
Kanagawa |
YRP |
[Technology Exhibit]
DOCOMO's Activities in 5G System Trial in Fiscal Year 2018 Nobuhide Nonaka, Tatsuki Okuyama, Yuta Takahashi, Kazushi Muraoka, Noriaki Minamida, Jun Mashino, Satoshi Suyama, Yukihiko Okumura (NTT DOCOMO) RCS2018-308 SR2018-129 SRW2018-59 |
Standardization, research, and development activities are conducted for the fifth-generation (5G) mobile communication s... [more] |
RCS2018-308 SR2018-129 SRW2018-59 p.145(RCS), p.57(SR), p.25(SRW) |
RCS, SIP, IT |
2019-02-01 14:45 |
Osaka |
Osaka University |
A Proposal of Concept Extension of Radio Access Network Katsuhiro Temma, Toshiaki Kuri (NICT), Fumiyuki Adachi (Tohoku Univ.) IT2018-72 SIP2018-102 RCS2018-279 |
In the fifth generation (5G) mobile communication systems, beamforming with massive multiple-input multiple-output (MIMO... [more] |
IT2018-72 SIP2018-102 RCS2018-279 pp.215-220 |
RCS |
2018-10-18 14:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Invited Lecture]
DOCOMO's 5G Trial for 5G Enhancement Satoshi Suyama, Jun Mashino, Kazushi Muraoka, Yoshihisa Kishiyama, Yukihiko Okumura (NTT DOCOMO) RCS2018-160 |
In order to cope with recent growth of mobile data traffic and emerging of various services, world-wide system trials fo... [more] |
RCS2018-160 pp.57-59 |
AP |
2018-08-23 11:05 |
Saitama |
Nippon Inst. of Tech. |
Experimental Analysis: A possibility of estimating TV white space spectrum sensing using altitude information by low-cost SDR devices Fatou Williams, Youki Kadobayashi (NAIST) AP2018-69 |
Accurate detection of TV White Space in the VHF and UHF frequency bands is important in realizing the potential of its t... [more] |
AP2018-69 pp.13-18 |
SANE |
2018-05-14 15:15 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
A study on specific emitter identification method focussing on continuous wave Junya Nasaka, Tsukasa Sugimoto, Masaaki Kobayashi, Takeshi Kumaki (Ritsumeikan Univ.) SANE2018-10 |
In recent years, the development of communication technology enables the society to send information easily and rapidly.... [more] |
SANE2018-10 pp.51-56 |
RCS, SR, SRW (Joint) |
2018-03-01 11:50 |
Kanagawa |
YRP |
[Technology Exhibit]
NTT DOCOMO's 5G Trials for 5G Realization Hiroyuki Miyazaki, Satoshi Suyama, Jun Mashino, Yukihiko Okumura (NTT docomo) RCS2017-358 SR2017-124 SRW2017-78 |
Recently, mobile data traffic is rapidly growing due to the spread of smartphone/tablets and various mobile application ... [more] |
RCS2017-358 SR2017-124 SRW2017-78 p.225(RCS), p.65(SR), p.51(SRW) |
AP, RCS (Joint) |
2017-11-08 13:30 |
Fukuoka |
Fukuoka University |
[Invited Lecture]
Massive MIMO System towards Practical Use
-- Activities by Ericsson -- Hideshi Murai, Shoji Itoh (Ericsson Japan), Arne Simonsson, Okvist Peter (Ericsson Research) AP2017-114 RCS2017-211 |
Standardization and/or R&D for 5G system is very active around the world targeting to start 3GPP compliant commercial se... [more] |
AP2017-114 RCS2017-211 pp.37-40(AP), pp.41-44(RCS) |
SR, SRW, RCS (Joint) (2nd) |
2017-10-23 - 2017-10-24 |
Overseas |
Grand Hotel Palatino, Rome, Italy |
[Invited Talk] 5G Experimental Trials on Massive MIMO Technologies Satoshi Suyama, Jun Mashino, Yoshihisa Kishiyama, Yukihiko Okumura (NTT DOCOMO) |
The fifth-generation (5G) mobile communication system has attracted much attention to provide various kinds of mobile se... [more] |
|
RCS |
2017-10-19 12:50 |
Miyagi |
Tohoku Institute of Technology |
[Invited Lecture]
Overview of DOCOMO's 5G Trials for 5G Realization Satoshi Suyama, Jun Mashino, Yoshihisa Kishiyama, Yukihiko Okumura (NTT DOCOMO) RCS2017-176 |
In order to prepare for the rapid growing of mobile data traffic that the spread of smart phones/tablets and various mob... [more] |
RCS2017-176 pp.49-50 |
CQ (2nd) |
2017-10-17 11:20 |
Fukuoka |
Nishijin Plaza, Kyushu Univ. |
[Poster Presentation]
Design and Implementation of Optimization Method for Wireless LAN based on Cognitive Cycle Takumu Kobayashi, Koji Oshima, Kaori Kuroda, Mikio Hasegawa (TUS) |
With the spread of mobile terminals such as smartphones, mobile tablets and laptop PCs, wireless LAN access points are p... [more] |
|
MoNA, IPSJ-MBL, IPSJ-DPS, IPSJ-ITS |
2017-06-01 12:15 |
Okinawa |
Chatan-cho Mihama MS |
A Study of Handover Reduction based on Moving Direction and Velocity of Users for 5G Multi-layered Networks Akira Kishida, Yoshifumi Morihiro, Takahiro Asai, Yukihiko Okumura (NTT DOCOMO) MoNA2017-3 |
In forthcoming fifth-generation (5G) radio access networks, Radio Access Technology (RAT) or cell layer, which represent... [more] |
MoNA2017-3 pp.61-66 |
RCS |
2017-04-25 13:05 |
Kagawa |
Kotohira Onsen Kotosankaku |
A Study of Handover Reduction considering Moving Direction of UE for 5G Multi-layered Networks with Overlay Structure Akira Kishida, Yoshifumi Morihiro, Takahiro Asai, Yukihiko Okumura (NTT DOCOMO) RCS2017-22 |
In forthcoming fifth-generation (5G) radio access networks, Radio Access Technology (RAT) or cell layer, which represent... [more] |
RCS2017-22 pp.113-118 |
SR |
2017-01-19 14:25 |
Ehime |
Himegin Hall |
A novel overlap FFT filter-bank with variable overlap length for flexible spectrum access Akira Saito, Motohiro Tanabe, Masahiro Umehira, Shigeki Takeda, Wang Xiaoyan (Ibaraki Univ.) SR2016-81 |
Flexible spectrum access technology is required to change the bandwidth and channel frequency flexibly for cognitive rad... [more] |
SR2016-81 pp.17-22 |
OPE, EST, LQE, EMT, PN, MWP, IEE-EMT [detail] |
2017-01-18 13:45 |
Mie |
Iseshi Kanko Bunka Kaikan |
Transmission Experiment of Multiple LTE Signals by Radio-over-Fiber Kazuki Tanaka (KDDI Research), Byung Gon Kim (KAIST), Takashi Kobayashi, Bekkali Abdelmoula, Kosuke Nishimura (KDDI Research), Hoon Kim (KAIST), Masatoshi Suzuki (KDDI Research), Yun C. Chung (KAIST) PN2016-57 EMT2016-86 OPE2016-132 LQE2016-121 EST2016-96 MWP2016-70 |
The application of Centralized Radio Access Network (C-RAN) architecture to mobile base stations enable the cooperation ... [more] |
PN2016-57 EMT2016-86 OPE2016-132 LQE2016-121 EST2016-96 MWP2016-70 pp.93-96 |
NS, CS, IN, NV (Joint) |
2016-09-29 16:35 |
Miyagi |
Tohoku Univ. |
[Special Invited Talk]
Toward New Development of Optical Access Technologies Tetsuya Miki (UEC) NS2016-81 IN2016-42 CS2016-33 |
About spreading optical access technologies, the history of their research and development activities are presented from... [more] |
NS2016-81 IN2016-42 CS2016-33 pp.39-44(NS), pp.35-40(IN), pp.17-22(CS) |
RCS, RCC, ASN, NS, SR (Joint) |
2016-07-20 15:25 |
Aichi |
|
Studies on Intersystem Cooperation for Smart Radio Keigo Hasegawa, Masahiro Asano, Manabu Nakamura (Hitachi Kokusai Electric) SR2016-32 |
Smart radio is a technology similar to cognitive radio which can efficiently utilize limited radio resource and satisfy ... [more] |
SR2016-32 pp.23-27 |
SR, RCC, MICT, RCS, SRW (Joint) (2nd) |
2016-05-16 - 2016-05-17 |
Overseas |
Hotel Lasaretti, Oulu, Finland |
[Requested Talk] Analysis of sharing economy business antecedents for recent spectrum sharing concepts Seppo Yrjola (Nokia Innovation Steering) |
The exponential growth of wireless services with diversity of devices and applications depending on connectivity has ins... [more] |
|
CS, CAS |
2016-02-25 14:20 |
Wakayama |
Laforet Nanki-Shirahama Hotel |
Ultra Wide Band-Impulse Radio Using MIMO technology for Optical Fiber-Wireless Links Tomoki Kishida, Kengo Nabika, Taishi Satoh, Saeko Oshiba (KIT) CAS2015-82 CS2015-87 |
We have proposed a combined fiber and wireless link system using Ultra Wide Band-Impulse Radio (UWB-IR) for Access Point... [more] |
CAS2015-82 CS2015-87 pp.13-18 |
MoNA, IN (Joint) |
2015-11-18 11:10 |
Kumamoto |
Kumamoto University |
A Study of Medium Access Control Scheme for WLAN with Large Propagation Delay Coexisting with Legacy WLAN Kaito Funabiki, Takayuki Nishio, Masahiro Morikura (Kyoto Univ.), Daisuke Murayama, Takayuki Murayama, Katsuya Nakahira (NTT) MoNA2015-32 |
Long propagation delay is caused in long distance wireless local area networks (WLANs) and WLANs with a radio-over-fiber... [more] |
MoNA2015-32 pp.59-64 |