Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
AP |
2015-04-23 15:10 |
Okinawa |
Ishigaki City |
Path Loss Characteristic between Indoors of Different LOS Buildings Masayuki Miyashita, Yosuke Sugita, Hideki Omote, Ryo Yamaguchi (SBM) AP2015-16 |
In order to overcome the increasing traffic problems of mobile terminal for use in high-rise floors of buildings, the th... [more] |
AP2015-16 pp.77-82 |
AP |
2015-04-23 15:35 |
Okinawa |
Ishigaki City |
High Accurate Path Loss Prediction Formula by Using Occupying Space Ratio for Mobile Radio Propagation
-- Extended Sakagami Path Loss Prediction Formula for Suburban and Rural Areas -- Yosuke Sugita, Hideki Omote, Teruya Fujii (Softbank Mobile) AP2015-17 |
Extended Sakagami path loss prediction Formula, which can consider the city constructions such as building height and ro... [more] |
AP2015-17 pp.83-88 |
RCS, SR, SRW (Joint) |
2015-03-04 13:35 |
Tokyo |
Tokyo Institute of Technology |
Field evaluation of base station synchronization method using GPS to realize eICIC for LTE-Advanced Shota Shiobara, Yasuhiro Nagai, Takao Okamawari, Teruya Fujii (SoftBank Mobile Corp.) RCS2014-316 |
HetNet (heterogeneous networks) is studied intensively to meet with the explosive mobile traffic increase. HetNet is def... [more] |
RCS2014-316 pp.89-94 |
RCS, SR, SRW (Joint) |
2015-03-04 14:00 |
Tokyo |
Tokyo Institute of Technology |
An Experimental Study on Loop-Back Self-Interference Avoidance of Network-Listening Based Synchronization for LTE-Advanced with eICIC Mitsukuni Konishi, Daigo Ogata, Atsushi Nagate, Teruya Fujii (Softbank Mobile) RCS2014-317 |
[more] |
RCS2014-317 pp.95-100 |
RCS, SR, SRW (Joint) |
2015-03-04 16:15 |
Tokyo |
Tokyo Institute of Technology |
Layered cell control architecture over inter base-station interface in a dense 3D cell structure Takao Okamawari, Atsushi Nagate, Teruya Fujii (softbank mobile) RCS2014-322 |
HetNet (heterogeneous network) is currently studied in LTE-Advanced to meet with the explosive increase of mobile traffi... [more] |
RCS2014-322 pp.123-128 |
AP |
2015-01-23 16:20 |
Ehime |
Ehime University |
Measurement Between Indoors of Different LOS Buildings in Mobile Communications Hideki Omote, Masayuki Miyashita, Yosuke Sugita, Teruya Fujii (SBM), Shinichi Ichitsubo (KIT) AP2014-184 |
In order to overcome the increasing traffic problems of mobile terminal for use in high-rise floors of buildings, the th... [more] |
AP2014-184 pp.133-138 |
AP |
2015-01-23 16:45 |
Ehime |
Ehime University |
Frequency Characteristic and Angular Characteristic at 1.2GHz of Outdoor-to-Indoor Propagation Loss to Estimate Indoor-Indoor Propagation Loss Iori Nagadome, Takuya Kuribayashi, Daiki Furuishi, Ryo Eguchi, Shinichi Ichitsubo (KIT), Hideki Omote, Teruya Fujii (SoftBank Mobile) AP2014-185 |
[more] |
AP2014-185 pp.139-144 |
SIP, RCS |
2015-01-22 11:05 |
Okayama |
Okayama Univ. |
An Investigation on Velocity Estimation of Mobile Terminal for Cellular Mobile Radio Communication Systems Sourabh Maiti, Kenji Hoshino, Manabu Mikami (Softbank Mobile) SIP2014-86 RCS2014-274 |
[more] |
SIP2014-86 RCS2014-274 pp.31-36 |
RCS, NS (Joint) |
2014-12-19 13:30 |
Mie |
Iseshi-Kanko-Bunka-Kaikan (Mie) |
A Study on Small-Cell Transmission Timing Control for eICIC Sho Nabatame, Daigo Ogata, Atsushi Nagate (SoftBank Mobile) RCS2014-259 |
The overlaid cell structure, in which a large number of small cells are deployed in a macro-cell coverage area, is consi... [more] |
RCS2014-259 pp.231-236 |
SR |
2014-10-31 13:00 |
Overseas |
I2R, Singapore |
[Poster Presentation]
A Basic Study on Network-Listening Based Synchronization for Small Cells in LTE-Advanced Mitsukuni Konishi, Daigo Ogata, Atsushi Nagate, Teruya Fujii (Softbank Mobile) SR2014-79 |
The deployment of a large number of small cells on macro-cell coverage area is considered to be a promising solution for... [more] |
SR2014-79 pp.117-122 |
RCC, ASN, NS, RCS, SR (Joint) |
2014-08-01 13:00 |
Kyoto |
Kyoto Terrsa |
Network Coordinated Inter-Cell Interference Control using Horizontal-Plane Beamforming on Small Cells in 3D Macro and Small combined Cell Structure Kenji Hoshino, Sho Nabatame, Atsushi Nagate, Teruya Fujii (Softbank Mobile) RCS2014-131 |
3D macro and small combined cell structure, where small cells are three-dimensionally deployed on macro cells, is consid... [more] |
RCS2014-131 pp.227-232 |
PN, NS, OCS (Joint) |
2014-06-27 13:30 |
Oita |
B-ConPlaza |
High-Precise Jitter Measurements of Network Equipments fot Time Synchronization Takahisa Sekiguchi (Keio Univ.), Liang Zhang, Takao Okamawari (SOFTBANK MOBILE), Fumio Teraoka, Kunitake Kaneko (Keio Univ.) NS2014-41 |
Highly precise time synchronization via network is required. There are various causes that make the precision of time sy... [more] |
NS2014-41 pp.11-16 |
RCS, SR, SRW (Joint) |
2014-03-03 14:00 |
Tokyo |
Waseda Univ. |
Network control architecture for base station coordination in eICIC based 3D cell structure Takao Okamawari, Liang Zhang, Teruya Fujii (Softbank Mobile) RCS2013-325 |
[more] |
RCS2013-325 pp.115-120 |
RCS, NS, USN (Joint) |
2012-07-19 13:45 |
Iwate |
Iwate Univ. |
Multi-BS Cooperative Transmission Control among Arbitrary BSs Daigo Ogata, Atsushi Nagate, Teruya Fujii (SoftBank Mobile Corp.) RCS2012-80 |
Coordinated Multi-Point (CoMP) transmission, in which multiple base stations (BSs) transmit their signals in a coordinat... [more] |
RCS2012-80 pp.31-36 |
AP, RCS (Joint) |
2011-11-17 09:35 |
Aichi |
Nagoya Congress Center |
Performance Evaluation of TCP and UDP during LTE Handover Liang Zhang, Takao Okamawari, Teruya Fujii (Softbank Mobile Corps) RCS2011-207 |
LTE (Long Term Evolution) is expected as a next generation mobile system which can provide better communication quality ... [more] |
RCS2011-207 pp.109-114 |
AP, RCS (Joint) |
2011-11-17 10:15 |
Aichi |
Nagoya Congress Center |
Throughput improvement with vertical plane beam control of base station antenna by using pre-coding in an environment consisting of various cell sizes Kenji Hoshino, Teruya Fujii (Softbank Mobile Corp.) RCS2011-209 |
Cellular mobile communication systems reuse the same frequency channel in geographically distant areas to improve the sp... [more] |
RCS2011-209 pp.121-126 |
RCS, NS (Joint) |
2011-07-21 13:05 |
Hokkaido |
Asahikawa Civic Culture Hall |
Evaluation of communication quality over LTE by field experiment Liang Zhang, Baoshan Yan, Takao Okamawari, Hideki Hayashi, Teruya Fujii (SBM) RCS2011-83 |
LTE is expected as a next generation mobile system which can provide better communication quality (Higher transmission t... [more] |
RCS2011-83 pp.49-54 |
RCS, NS (Joint) |
2011-07-21 13:45 |
Hokkaido |
Asahikawa Civic Culture Hall |
Control Architecture for Coordinated Multi-point Joint Transmission based on LTE Takao Okamawari, Liang Zhang, Hideki Hayashi, Teruya Fujii (SBM) RCS2011-85 |
CoMP (Coordinated Multiple Point transmission) is being discussed in 3GPP (3rd Generation Partnership Project) to improv... [more] |
RCS2011-85 pp.61-66 |
RCS |
2011-04-22 15:00 |
Kanagawa |
Keio University |
Field Experimental Results on Cooperative Multi-Point Wireless Transmission Masayuki Miyashita, Kenji Hoshino, Haruya Miyajima, Manabu Mikami, Hitoshi Yoshino, Teruya Fujii (Softbank Mobile) RCS2011-17 |
[more] |
RCS2011-17 pp.95-100 |
RCS |
2011-04-22 15:25 |
Kanagawa |
Keio University |
Throughput Improvement with Vertical Plane Beam Control of Base Station Antenna by using Pre-coding in Cellular Mobile Communications Kenji Hoshino, Teruya Fujii (Softbank Mobile Corp.) RCS2011-18 |
Cellular mobile communication systems reuse the same frequency to improve the spectrum efficiency. In this system, co-ch... [more] |
RCS2011-18 pp.101-106 |