Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
AP |
2021-02-19 13:25 |
Online |
Online |
[Invited Lecture]
Propagation Characteristics for Different Antennas in 28 GHz Band Ichiro Oshima, Noboru Sekino (DKK), Tetsuro Imai (TDU) AP2020-126 |
Propagation measurements were performed for local 5G area design in the 28 GHz band by changing the antenna type outdoor... [more] |
AP2020-126 pp.56-61 |
AP |
2019-08-23 09:30 |
Hokkaido |
Hokkai-Gakuen Univ. |
Evaluation of propagation pathloss by difference in six hexahedral antennas and polarization Yuki Igarashi, Kentaro Nishimori (Niigata Univ.), Yasunori Shimazaki (Panasonic), Ryotaro Taniguchi (Niigata Univ.), Taichi Hamabe, Akihiro Tatsuta, Teppei Emura, Takuya Asada (Panasonic) AP2019-63 |
Development towards the 5-th generation mobile communication system (5G) has been proceeding. There are many terminal st... [more] |
AP2019-63 pp.85-89 |
AP, SANE (Joint) |
2015-08-28 12:45 |
Ibaraki |
Ibaragi Univ. Mito Campus |
Evaluation and consideration on indoor penetration loss and pathloss in indoor characteristics in micro frequency band Hayate Kimoto, Kentaro Nishimori (Niigata Univ.), Nobutaka Omaki, Koshiro Kitao, Tetsuro Imai (DOCOMO) AP2015-72 |
In heterogeneous networks on LTE-Advanced, picocell and femtocell are incorporated inside macrocell which is a typical c... [more] |
AP2015-72 pp.67-70 |
MW (2nd) |
2015-08-06 - 2015-08-08 |
Overseas |
Chulalongkorn Univ., Bangkok, Thailand |
BAN-UWB Transmission Model for Wireless Body Area Network Phouthong Southisombath, Sanit Teawchim, Sathaporn Promwong (KMITL) |
A body area network with ultra wideband (BAN-UWB) system has become interestingly a short range wireless communications ... [more] |
|
RCS, SR, SRW (Joint) |
2015-03-05 11:15 |
Tokyo |
Tokyo Institute of Technology |
Transmission Evaluation utilizing Antenna Prototype for Tablet Devices supporting Wideband Non-Contiguous OFDM Technology Kenshi Horihata, Kazuhiro Kosaka, Issei Kanno, Keiji Takakusaki, Hiroyuki Shinbo (ATR) SR2014-130 |
We are studying the Wideband Non-Contiguous OFDM (WNC-OFDM) to utilize an unused frequency band in lower frequency bands... [more] |
SR2014-130 pp.115-120 |
SR |
2015-01-30 10:05 |
Hokkaido |
KKR Hakodate |
Experimental Evaluation of Azimuth Variable Path Loss Fitting Kenshi Horihata, Issei Kanno, Akio Hasegawa (ATR), Toshiyuki Maeyama (ATR/Takushoku Univ.), Yoshio Takeuchi (ATR) SR2014-104 |
We have proposed the framework of white space boundary estimation with a smaller number of sensing points. The framework... [more] |
SR2014-104 pp.63-68 |
AP, PEM (Joint) |
2013-10-03 11:25 |
Ishikawa |
Kanazawa Univ. Satellite-Plaza |
Comparison of interference temperature between propagation measurement and ray-tracing in heterogeneous networks Keisuke Kusumi, Kentaro Nishimori (Niigata Univ.), Tetsuro Imai, Koshiro Kitao (NTT DOCOMO) AP2013-88 |
In heterogeneous networks on LTE-Advanced, picocell and femtocell are incorporated inside macrocell
which is a typical ... [more] |
AP2013-88 pp.7-12 |
MW (Workshop) |
2011-08-10 - 2011-08-12 |
Overseas |
KMITL, Ladkrabang, Thailand |
Three-Ray Pathloss Model for Ultra Wideband Impulse Radio Systems Pichaya Supanakoon, Sathaporn Promwong (KMITL), Jun-ichi Takada (Tokyo Tech) |
Pathloss is important parameter to analyze and design link budget. For indoor environment, there is fading that occurs i... [more] |
|
AP |
2010-05-13 14:25 |
Overseas |
Southeast Univ. |
Study toward optimal location of relay station in relay MIMO transmission Kentaro Nishimori, Hideo Makino (Niigata Univ.), Naoki Honma (Iwate Univ.) AP2010-19 |
Multiple Input Multiple Output (MIMO) transmission is incorporated as the technologies to improve the frequency utilizat... [more] |
AP2010-19 pp.37-42 |
RCS, AP (Joint) |
2009-11-26 15:40 |
Tokyo |
Tokyo Inst. of Tech. |
Evaluation on relay MIMO using orthogonal polarization in an actual outdoor environment
-- Channel capacity considering heterogeneous pathloss conditions -- Kentaro Nishimori (Niigata Univ.), Tomoki Murakami (NTT), Naoki Honma (Iwate Univ.), Riichi Kudo, Masato Mizoguchi (NTT) AP2009-125 RCS2009-147 |
MIMO transmission using relay station is effective when enlarging service area and improving frequency utilization. The ... [more] |
AP2009-125 RCS2009-147 pp.37-42(AP), pp.85-90(RCS) |
ITS |
2005-12-13 |
Tokyo |
AIST Tokyo Waterfront |
Definition and implementation of a simulation model for the physical layer and the radio channel in DSRC Systems Semia Barouni, Mounir Frikha (High School of telecommunications of Tunis), Michael Meincke (Institute of Communications Engineering) |
5.9 GHz DSRC (Dedicated Short Range Communications) is a short to medium range communications service that supports both... [more] |
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