Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
MRIS, ITE-MMS |
2016-10-21 10:40 |
Fukuoka |
Nishijin Plaza |
Modulation of spin absorption efficiency in a novel lateral spin valve Toshiyuki Ogawa, Ginga Uematsu, Tatsuya Nomura, Takashi Kimura (Kyushu Univ.) MR2016-28 |
Spin absorption effect is one of the techniques manipulating a spin current. Especially in the ferromagnetic metal, spin... [more] |
MR2016-28 pp.51-54 |
MoNA, CQ (Joint) |
2014-09-12 09:15 |
Miyagi |
|
Theoretical analysis evaluation of optimum Backoff parameter for collision avoidance control on WLAN Yoshiaki Morino, Takefumi Hiraguri, Toshiyuki Ogawa, Takashi Hosoda (Nippon Inst. of Tech.), Kentaro Nishimori (Niigata univ.) CQ2014-55 |
In the wireless LAN networks, the increase of both stations and traffic will reduce the transmisson efficiency,since pac... [more] |
CQ2014-55 pp.93-96 |
MoNA, CQ (Joint) |
2014-09-12 09:35 |
Miyagi |
|
Effectiveness of synchronous random access control scheme in MU-MIMO Yoshiaki Morino, Toshiyuki Ogawa (Nippon Inst. of Tech.), Kentaro Nishimori (Niigata Univ.), Takefumi Hiraguri (Nippon Inst. of Tech.) CQ2014-56 |
he Multi-User Multiple Input Multiple Output (MU-MIMO) transmission technology has been standardized in the Wireless Loc... [more] |
CQ2014-56 pp.97-100 |
MoNA, CQ (Joint) |
2014-09-12 09:55 |
Miyagi |
|
Performance Evaluation of OBSS MU-MIMO using Transmission Timing Management Toshiyuki Ogawa, Takefumi Hiraguri, Kenya Jin'no (Nippon Inst. of Tech.) CQ2014-57 |
[more] |
CQ2014-57 pp.101-104 |
CQ |
2014-07-11 15:10 |
Osaka |
|
Evaluation of collision avoidance control using optimum Backoff in non-uniform traffic environment Takashi Hosoda, Toshiyuki Ogawa, Masanori Kimoto, Hideaki Yoshino, Takefumi Hiraguri (Nippon Inst. of Tech.), Kentaro Nishimori (Niigata Univ.) CQ2014-38 |
In the transmission of wireless LAN, radio wave interference associated with the number of users increase and reduction ... [more] |
CQ2014-38 pp.129-133 |
CS |
2014-07-04 09:25 |
Kagoshima |
Minamitanecho Shoukoukai Kaigishitsu |
A study of synchronous random access system for MU-MIMO Yoshiaki Morino, Toshiyuki Ogawa (Nippon Inst. of Tech.), Kentaro Nishimori (Niigata Univ), Takefumi Hiraguri (Nippon Inst. of Tech.) CS2014-33 |
The Multi-User Multiple Input Multiple Output (MU-MIMO) transmission technology has been standardized in the Wireless Lo... [more] |
CS2014-33 pp.97-100 |
RCS |
2014-06-18 13:40 |
Okinawa |
Okinawa-ken Seinenkaikan (Naha) |
Transmission efficiency in MIMO communication
-- Performance comparison of access control for Single-user and Multi-user -- Toshiyuki Ogawa (Nippon Inst. of Tech.), Kentaro Nishimori (Niigata Univ.), Takefumi Hiraguri (Nippon Inst. of Tech.) RCS2014-71 |
In recent years, MIMO (Multi Input Multi Output) transmission is assumed to be an requisite technology to speed up wirel... [more] |
RCS2014-71 pp.225-231 |
RCS |
2014-06-18 14:00 |
Okinawa |
Okinawa-ken Seinenkaikan (Naha) |
Transmission efficiency in MIMO communication
-- Improvement on transmission efficiency by implicit beamforming -- Kentaro Nishimori (Niigata Univ.), Takefumi Hiraguri, Toshiyuki Ogawa (Nippon Inst. of Tech.) RCS2014-72 |
[more] |
RCS2014-72 pp.233-238 |
CQ, MVE, IE, IMQ, CEA (Joint) [detail] |
2014-03-07 15:35 |
Oita |
Beppu International Convention Center |
On transmission efficiency considering medium access control scheme in muti-user MIMO transmission Kentaro Nishimori (Niigata Univ.), Takefumi Hiraguri, Toshiyuki Ogawa (NIT) CQ2013-104 |
[more] |
CQ2013-104 pp.89-94 |
RCS, NS (Joint) |
2013-12-18 17:35 |
Kagawa |
Sunport Hall Takamatsu |
Theoretical analysis for collision detection access control scheme using MIMO transmission Yoshiaki Morino, Takefumi Hiraguri, Toshiyuki Ogawa (Nippon Inst. of Tech.), Kentaro Nishimori (Niigata Univ.), Hideaki Yoshino (Nippon Inst. of Tech.) RCS2013-219 |
[more] |
RCS2013-219 pp.77-81 |
CQ, MoNA, IPSJ-DPS, IPSJ-CN, IPSJ-EIP (Joint) [detail] |
2013-09-13 09:20 |
Ishikawa |
Kanazawa Institute of Technology |
A Study of Transmission timing management method on MU-MIMO Toshiyuki Ogawa, Takefumi Hiraguri, Hideaki Yoshino, Kenya Jin'no (Nippon Inst. of Tech.) CQ2013-41 |
[more] |
CQ2013-41 pp.81-84 |
RCS, SR, SRW (Joint) |
2013-03-01 10:10 |
Tokyo |
Waseda Univ. |
Collision detection utilizing MIMO transmission
-- Evaluation of Access control scheme on MAC protocol -- Takefumi Hiraguri, Yutaro Goto, Yoshiaki Morino, Toshiyuki Ogawa (Nippon Inst. of Tech.), Ryochi Kataoka, Kentaro Nishimori, Hideo Makino (Niigata Univ.) RCS2012-355 |
[more] |
RCS2012-355 pp.423-427 |
CS |
2012-11-22 10:50 |
Hokkaido |
Kitayuzawa Meisuitei, Hokkaido |
Collision detection utilizing MIMO transmission
-- Proposal of access control method for collision detection -- Takefumi Hiraguri, Yutaro Goto, Toshiyuki Ogawa, Hiroshi Takase (NIT), Kentaro Nishimori, Hideo Makino (Niigata Univ.) CS2012-76 |
[more] |
CS2012-76 pp.71-76 |
MoNA, CQ (Joint) |
2012-09-28 09:30 |
Kagawa |
Kagawa pref. Takamatsu-city |
Evaluation of theoretic calculation and experiment for multicast packet error rate on WLAN Toshiyuki Ogawa, Takefumi Hiraguri (NIT), Kentaro Nishimori (Niigata Univ.), Hideaki Yoshino, Kenya Jin'no (NIT) CQ2012-49 |
[more] |
CQ2012-49 pp.43-46 |
CS |
2012-07-12 08:45 |
Kagoshima |
China-cho-Kominkan (Okinoerabu Island) |
Study on location Estimation in location information system using ZigBee Takuya Sugishita, Hiroshi Takase, Takefumi Hiraguri, Toshiyuki Ogawa (NIT) CS2012-23 |
In this paper, we propose a method for estimating behavior of the mobile terminal using the position information and Bay... [more] |
CS2012-23 pp.1-4 |
CS |
2012-07-13 11:35 |
Kagoshima |
China-cho-Kominkan (Okinoerabu Island) |
A study toward retransmission control scheme on FPU system Teppei Yoshida, Hiroki Suzuki, Toshiyuki Ogawa, Takefumi Hiraguri (NIT), Kentaro Nishimori (Niigata Univ.), Fumiki Uzawa, Kazuhiko Mitsuyama, Tetsuomi Ikeda (NHK) CS2012-45 |
This paper proposes the retransmission control scheme to improve delay time and throughput on wireless systems. The obje... [more] |
CS2012-45 pp.125-129 |
CS |
2012-07-13 12:00 |
Kagoshima |
China-cho-Kominkan (Okinoerabu Island) |
Evaluation of Analysis and Simulation for Multicast Packet Error Rate on Wireless LAN Toshiyuki Ogawa, Takefumi Hiraguri, Hiroshi Takase, Kenya Jin'no (NIT) CS2012-46 |
This paper analyzed the loss rate of the multicast packet and the mean delay time, to evaluate the validity of the propo... [more] |
CS2012-46 pp.131-135 |
SANE |
2011-12-16 11:10 |
Saitama |
Nippon Institute of Technology |
Proposal of multicast access control scheme for WLAN Toshiyuki Ogawa, Takefumi Hiraguri, Kenya Jin'no, Hiroshi Takase (NIT) SANE2011-130 |
This paper proposes the access scheme of Wireless LAN (WLAN) systems suitable for the multicast transmission that the vi... [more] |
SANE2011-130 pp.19-24 |
CQ, MoNA, ITE-CE, ITE-BCT [detail] |
2011-09-08 15:45 |
Kumamoto |
Pref. Univ. Kumamoto |
Total communication quality control for Multimedia applications on Wireless LAN systems Toshiyuki Ogawa, Takefumi Hiraguri (NIT) |
[more] |
|
CQ |
2011-07-15 10:50 |
Hokkaido |
Otaru civic hall |
Proposal of packets collision avoidance schemes for multicast transmission on wireless LANs Toshiyuki Ogawa, Takefumi Hiraguri (NIT) CQ2011-29 |
[more] |
CQ2011-29 pp.61-65 |