Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
RCS |
2015-06-24 17:10 |
Hokkaido |
Hokkaido Univ. |
Inter-Layer Handover Control Based on UE Speed for Layered Cell Configuration Noboru Kanazawa, Sho Nabatame, Daigo Ogata, Atsushi Nagate, Teruya Fujii (Softbank Mobile) RCS2015-99 |
The overlaid cell structure, in which a lot of small cells are deployed in a macro cell, is nowadays considered as an ef... [more] |
RCS2015-99 pp.311-316 |
RCS, IN (Joint) |
2015-05-21 13:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Invited Lecture]
The status of the studies on 3GPP Service and System Aspects towards the 5G era Daisuke Yokota (SoftBank Mobile) IN2015-5 RCS2015-26 |
The several new studies have been started for Release 14 in the 3rd Generation Partnership Project (3GPP) that develops ... [more] |
IN2015-5 RCS2015-26 pp.23-26(IN), pp.17-20(RCS) |
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 |
AP |
2015-03-20 13:10 |
Fukui |
Fukui University, Bunkyou Campus |
Analysis of Shadow Fading in Mobile Radio
-- Mechanism of Received Power with Log-normal Distribution -- Teruya Fujii, Hideki Omote (SBM) AP2014-221 |
The propagation variation in mobile radio can divide into three independent variations; instantaneous fading (Rayleigh f... [more] |
AP2014-221 pp.55-60 |
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 |
IN, NV (Joint) |
2014-07-18 10:35 |
Hokkaido |
Hokkaido Univ. |
High-precise Delay Measurements of Prioritized Packets in Network Equipments Takahisa Sekiguchi (Keio Univ.), Liang Zhang, Takao Okamawari (SOFTBANK MOBILE), Fumio Teraoka, Kunitake Kaneko (Keio Univ.) IN2014-42 |
Highly precise time synchronization via network is required. Among various causes that make the precision of time synchr... [more] |
IN2014-42 pp.71-76 |
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 |
AP |
2014-03-11 14:35 |
Fukushima |
Koriyama City Rodo Fukushi Kaikan |
Path loss Between Indoors of Different LOS Buildings for construction of 3D cells Iori Nagadome, Yohei Miyata, Shinichi Ichitsubo (KIT), Hideki Omote (SoftBank Telecom Corp), Teruya Fujii (SoftBank Mobile Corp) AP2013-199 |
In the construction of three-dimensional cells for mobile communication systems, interference between indoor base statio... [more] |
AP2013-199 pp.81-86 |
RCS, SR, SRW (Joint) |
2014-03-03 13:00 |
Tokyo |
Waseda Univ. |
A Study on Network-Based Coordinated Interference Control in 3D Cell Structure with eICIC Atsushi Nagate, Manabu Mikami, Takao Okamawari, Teruya Fujii (Softbank Mobile) RCS2013-322 |
[more] |
RCS2013-322 pp.97-102 |
RCS, SR, SRW (Joint) |
2014-03-03 13:20 |
Tokyo |
Waseda Univ. |
A Study on Inter-Cell Interference Coordination using eNB Signal Transmission Timing Shift in 3D Cell Structure with eICIC Mitsukuni Konishi, Daigo Ogata, Atsushi Nagate, Teruya Fujii (Softbank Mobile Corp.) RCS2013-323 |
3D cell structure is effective to cope with rapidly increasing mobile data traffic, in which small cells are three-dimen... [more] |
RCS2013-323 pp.103-107 |
RCS, SR, SRW (Joint) |
2014-03-03 13:40 |
Tokyo |
Waseda Univ. |
A Study on Inter-Cell Interference Coordination using PDCCH Allocation Control in 3D Cell Structure with eICIC Daigo Ogata, Mitsukuni Konishi, Atsushi Nagate, Teruya Fujii (Softbank Mobile) RCS2013-324 |
3D cell structure is effective to cope with rapidly increasing mobile data traffic, in which small cells are three-dimen... [more] |
RCS2013-324 pp.109-113 |