Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
SeMI |
2020-01-30 15:50 |
Kagawa |
|
Locomotion robot based wireless LAN link quality prediction using machine learning Riichi Kudo, Matthew Cochrane, Kahoko Takahashi, Takeru Inoue, Kohei Mizuno (NTT) SeMI2019-103 |
[more] |
SeMI2019-103 pp.23-28 |
RISING (2nd) |
2019-11-26 10:30 |
Tokyo |
Fukutake Learning Theater, Hongo Campus, Univ. Tokyo |
[Poster Presentation]
[MIKA/RISING Collaboration] Wireless link quality prediction based on environment recognition with smart connected devices Riichi Kudo, Kahoko Takahashi, Takeru Inoue, Kohei Mizuno (NTT) |
[more] |
|
MIKA (2nd) |
2019-10-03 11:15 |
Hokkaido |
Hokkaido Univ. |
[Poster Presentation]
Vision information based wireless link quality prediction Kahoko Takahashi, Riichi Kudo, Takeru Inoue, Kohei Mizuno (NTT) |
The advancement of wireless communication technologies is accelerating the widespread use of the various connected devic... [more] |
|
MIKA (2nd) |
2019-10-04 10:15 |
Hokkaido |
Hokkaido Univ. |
[Poster Presentation]
Locomotion robot based wireless link quality prediction Riichi Kudo, Kahoko Takahashi, Takeru Inoue, Kohei Mizuno (NTT) |
[more] |
|
CQ |
2019-08-27 16:15 |
Hokkaido |
Hakodate arena |
[Invited Talk]
Potentiality of machine learning based next generation wireless communication systems for smart connected devices Riichi Kudo, Kahoko Takahashi, Takeru Inoue, Kohei Mizuno (NTT) CQ2019-72 |
The connected devices which are autonomously operated need to recognize its position and surrounding environment by usin... [more] |
CQ2019-72 pp.79-84 |
RCS |
2018-04-23 14:00 |
Yamaguchi |
Hotel New Tanaka, Yuda Onsen |
A study on packet collision reduction scheme using two step autonomous resource selection for LTE V2X Tomoki Maruko, Shinpei Yasukawa, Riichi Kudo, Satoshi Nagata, Mikio Iwamura (NTT DOCOMO) RCS2018-9 |
Long term evolution V2X (LTE V2X) has been specified as the 3rd generation partnership project (3GPP) release 14 in 2017... [more] |
RCS2018-9 pp.49-53 |
AP, RCS (Joint) |
2017-11-08 16:20 |
Fukuoka |
Fukuoka University |
A study on autonomous resource selection method for sidelink of LTE V2X Tomoki Maruko, Riichi Kudo, Shinpei Yasukawa, Satoshi Nagata, Mikio Iwamura, Takehiro Nakamura (NTT DCOMO) RCS2017-217 |
The LTE (Long Term Evolution) V2X (Vehicle to Everything) gathers increased attention for further development of ITS (In... [more] |
RCS2017-217 pp.69-73 |
RCS |
2017-04-24 13:35 |
Kagawa |
Kotohira Onsen Kotosankaku |
[Invited Lecture]
Report of LTE V2X and the status for realization of conncected services Shinpei Yasukawa, Riichi Kudo, Tatsunori Obara, Tomoki Maruko, Satoshi Nagata, Takehiro Nakamura (NTT DOCOMO) RCS2017-8 |
[more] |
RCS2017-8 p.41 |
CQ |
2015-09-01 14:30 |
Kyoto |
Kyoto Institute of Technology |
Performance evaluation of channel access acquisition control in unlicensed band for future mobile communication system B. A. Hirantha Sithira Abeysekera, Riichi Kudo, Munehiro Matsui, Yasushi Takatori, Takeo Ichikawa, Masato Mizoguchi (NTT) CQ2015-52 |
Interworking among heterogeneous wireless networks across licensed and unlicensed bands has gained much attention to sup... [more] |
CQ2015-52 pp.71-76 |
RCS, IN (Joint) |
2015-05-21 14:25 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Invited Lecture]
Performance evaluation of unlicensed band access for future radio access mobile optical network Riichi Kudo, Hirantha Abeysekera, Yasushi Takatori, Takeo Ichikawa, Masato Mizoguchi (NTT), Hiroto Yasuda, Yasufumi Morioka, Akira Yamada, Yoshifumi Morihiro, Yukihiko Okumura (NTT DOCOMO) IN2015-8 RCS2015-29 |
[more] |
IN2015-8 RCS2015-29 pp.39-44(IN), pp.33-38(RCS) |
RCS, SR, SRW (Joint) |
2015-03-05 11:15 |
Tokyo |
Tokyo Institute of Technology |
Performance evaluation of unlicensed band access for future radio access mobile optical network Riichi Kudo, Hirantha Abeysekera, Yasushi Takatori, Takeo Ichikawa, Masato Mizoguchi (NTT), Hiroto Yasuda, Yasufumi Morioka, Akira Yamada, Yoshifumi Morihiro, Takahiro Asai, Yukihiko Okumura (NTT DOCOMO) RCS2014-342 |
[more] |
RCS2014-342 pp.243-248 |
AP, RCS (Joint) |
2014-11-13 09:00 |
Yamagata |
Yamagata University, Yonezawa Campus |
Performance evaluation of unlicensed band access for future radio access mobile optical network Riichi Kudo, Hirantha Abeysekera, Yasushi Takatori, Takeo Ichikawa, Masato Mizoguchi (NTT), Hiroto Yasuda, Yasufumi Morioka, Akira Yamada, Yoshifumi Morihiro, Yukihiko Okumura (NTT DOCOMO) RCS2014-207 |
Interworking among heterogeneous wireless networks across licensed and unlicensed bands has gained much attention to sup... [more] |
RCS2014-207 pp.61-66 |
RCC, ASN, NS, RCS, SR (Joint) |
2014-07-31 14:40 |
Kyoto |
Kyoto Terrsa |
[Poster Presentation]
Experiment of Inversely Proportional Transmission Power and Carrier Sense Threshold Setting in WLAN Daichi Okuhara, Fumiya Shiotani, Koji Yamamoto, Takayuki Nishio, Masahiro Morikura (Kyoto Univ.), Riichi Kudo, Koichi Ishihara (NTT) RCC2014-45 NS2014-65 RCS2014-117 SR2014-46 ASN2014-64 |
The number of WLAN devices has risen sharply in recent times and has led to high-density wireless networks with frequen... [more] |
RCC2014-45 NS2014-65 RCS2014-117 SR2014-46 ASN2014-64 pp.119-123(RCC), pp.97-101(NS), pp.151-155(RCS), pp.139-143(SR), pp.127-131(ASN) |
RCS |
2014-06-17 10:53 |
Okinawa |
Okinawa-ken Seinenkaikan (Naha) |
Inversely Proportional Setting of Transmission Power and Carrier Sense Threshold for WLAN Throughput Improvement Fumiya Shiotani, Koji Yamamoto, Takayuki Nishio, Masahiro Morikura (Kyoto Univ.), Riichi Kudo, Koichi Ishihara (NTT) RCS2014-45 |
Inserting attenuators between transceivers and antennas is proposed to improve spacial channel reuse in carrier sense mu... [more] |
RCS2014-45 pp.77-80 |
RCS |
2014-06-18 17:40 |
Okinawa |
Okinawa-ken Seinenkaikan (Naha) |
Multiuser MIMO Transmission with Receive Weight Assign for Station with Multiple Antennas Tomoki Murakami, Riichi Kudo, Yasushi Takatori, Masato Mizoguchi (NTT), Fumiaki Maehara (Waseda Univ.) RCS2014-82 |
MU-MIMO which simultaneously transmits to multiple STAs has been researched for the future wireless communication system... [more] |
RCS2014-82 pp.293-298 |
AP (2nd) |
2014-05-15 - 2014-05-16 |
Ishikawa |
The Kanazawa Theatre |
Experimental Evaluation of Real-Time MU-MIMO Transmission with Implicit Feedback Beamforming Tomoki Murakami, Hayato Fukuzono, Riichi Kudo, Shoko Shinohara, Yasushi Takatori, Masato Mizoguchi (NTT) |
This paper indicates the effectiveness of MU-MIMO with implicit feedback beamforming (IFB), which the transmitter estima... [more] |
|
RCS |
2014-04-18 14:25 |
Aichi |
Nagoya Institute of Technology |
Subcarrier Smoothing Calibration on multiuser-MIMO-OFDM Systems with Implicit Feedback Hayato Fukuzono, Tomoki Murakami, Riichi Kudo, Yasushi Takatori, Masato Mizoguchi (NTT) RCS2014-16 |
It is necessary to calibrate uplink channel state information (CSI) estimated for transmit beamforming in frequency doma... [more] |
RCS2014-16 pp.85-90 |
RCS, SR, SRW (Joint) |
2014-03-05 14:20 |
Tokyo |
Waseda Univ. |
Performance Evaluation of Combining Calibration with Real-Time Multiuser MIMO Transmission Equipment Using Implicit Feedback Hayato Fukuzono, Tomoki Murakami, Riichi Kudo, Shoko Shinohara, Yasushi Takatori, Masato Mizoguchi (NTT) RCS2013-385 |
It is necessary to calibrate uplink channel state information estimated for transmit beamforming on multiuser multiple-i... [more] |
RCS2013-385 pp.475-480 |
RCS, NS (Joint) |
2013-12-20 12:05 |
Kagawa |
Sunport Hall Takamatsu |
WLAN/cellular Cooperation for Future Radio Access and Mobile Optical Network Riichi Kudo, B. A. Hirantha Sithira Abeysekera, Yasushi Takatori, Masato Mizoguchi (NTT), Hiroto Yasuda, Akira Yamada, Yukihiko Okumura (NTT DOCOMO) NS2013-155 RCS2013-247 |
The number of access points of wireless LANs (WLANs) is increasing to satisfy the growing wireless traffic and the rapid... [more] |
NS2013-155 RCS2013-247 pp.119-124(NS), pp.237-242(RCS) |
RCS, AP (Joint) |
2013-11-21 11:00 |
Shimane |
Matsue Terrsa |
Experimental Evaluation of Implicit Feedback on Multiuser MIMO-OFDM Systems Hayato Fukuzono, Tomoki Murakami, Riichi Kudo, Yasushi Takatori, Masato Mizoguchi (NTT) RCS2013-187 |
[more] |
RCS2013-187 pp.79-84 |