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All Technical Committee Conferences (Searched in: All Years)
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Search Results: Conference Papers |
Conference Papers (Available on Advance Programs) (Sort by: Date Descending) |
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Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
RCC, ASN, RCS, NS, SR (Joint) |
2015-07-29 15:50 |
Nagano |
JA Naganoken Bldg. |
An experimental discussion of virtual array antenna technologies for dynamic beam-forming in a low cost way Taichi Ohtsuji, Takahide Yoshida, Hiroto Sugahara (NEC) ASN2015-28 |
With rapid growth of IoT (Internet of Things), a scenario of wireless communications between moving things is expected t... [more] |
ASN2015-28 pp.43-48 |
RCS |
2015-06-25 14:55 |
Hokkaido |
Hokkaido Univ. |
Evaluation of Interference Characteristic of Device-to-Device Communication in Public Safety LTE Kazushi Muraoka, Jun Shikida, Hiroto Sugahara (NEC) RCS2015-75 |
Public safety networks are desired to meet increasing needs for sharing images or videos among incident commanders and f... [more] |
RCS2015-75 pp.173-178 |
ICM |
2015-03-20 14:30 |
Okinawa |
Ishigaki-City-Hall |
A Data Transfer Method Using Fragmental Low Load Intervals of LTE Base Station Eiji Takahashi, Hiroto Sugahara, Takeo Onishi, Takahiro Shiroshima (NEC) ICM2014-71 |
The necessity of improving the efficiency of radio base station usage by peak load distribution is increasing, because o... [more] |
ICM2014-71 pp.103-108 |
RCS, NS (Joint) |
2013-12-19 15:00 |
Kagawa |
Sunport Hall Takamatsu |
[Invited Lecture]
SON Algorithm for Small Cell eNB in LTE Heterogeneous Network Takamichi Inoue, Kosei Kobayashi, Yoshinori Watanabe, Hiroto Sugahara, Yasuhiko Matsunaga (NEC) NS2013-146 RCS2013-234 |
[more] |
NS2013-146 RCS2013-234 pp.73-78(NS), pp.167-172(RCS) |
RCS |
2013-04-18 14:50 |
Okinawa |
Ishigaki City Hall |
Self-optimization of Transmit Power in LTE Heterogeneous Network Takamichi Inoue, Kosei Kobayashi, Hiroto Sugahara, Yasuhiko Matsunaga (NEC) RCS2013-9 |
[more] |
RCS2013-9 pp.49-54 |
RCS |
2011-06-23 10:00 |
Okinawa |
Ryukyu Univ. |
Wireless base station sleep mode control for energy saving with network congestion avoidance and network outage suppression Taichi Kumagai, Yasuhiko Matsunaga, Hiroto Sugahara, Kosei Kobayashi, Hisashi Futaki (NEC) RCS2011-38 |
Since wireless base stations account for a major portion of energy consumption in mobile networks, there is a growing de... [more] |
RCS2011-38 pp.19-24 |
RCS, MoNA, SR (Joint) |
2011-03-03 10:30 |
Kanagawa |
YRP |
Dynamic Neighbor Cell List Management for Handover Optimization in LTE Yoshinori Watanabe, Yasuhiko Matsunaga, Kosei Kobayashi, Hiroto Sugahara, Kojiro Hamabe (NEC Corp.) RCS2010-269 |
Self-optimization of the neighbor cell list (NCL) is expected to improve handover performance and reduce the need for si... [more] |
RCS2010-269 pp.127-132 |
SR |
2011-01-27 15:40 |
Fukuoka |
Kyushu Institute of Technology |
[Panel Discussion]
Cross Layer Technologies for Cognitive Radio Systems in QoSMOS Project Masayuki Ariyoshi, Hiroto Sugahara (NEC), Vincent Merat, Christophe Rosik (NEC Tech (UK)) SR2010-77 |
An European FP7 project, QoSMOS aims to develop a framework for QoS and mobility driven cognitive radio systems. Six sc... [more] |
SR2010-77 p.47 |
AN, USN, SR, RCS (Joint) |
2010-10-29 11:00 |
Osaka |
Osaka University |
Site Specific Interference Estimation for Advanced Spectrum Management in Cognitive Radio Systems over White Space Spectrum Toshifumi Nakamura, Hiroto Sugahara, Kazushi Muraoka, Masayuki Ariyoshi (NEC) SR2010-65 |
Spectrum management is one of essential functions for cognitive radio systems operating in white space spectrum bands in... [more] |
SR2010-65 pp.177-184 |
ICM |
2008-03-13 11:40 |
Okinawa |
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Radio Network Co-design System for Multiple Divisions Kosei Kobayashi, Yasuhiko Matsunaga, Takayuki Nyu, Hiroto Sugahara, Takashi Ono, Yoshinori Watanabe, Masahiro Motoyoshi, Yuma Matsuda (NEC) TM2007-57 |
In this paper, we propose to introduce radio network co-design between planning, operation and customer relations divisi... [more] |
TM2007-57 pp.25-30 |
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