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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| 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, SR, SRW (Joint) |
2014-03-03 14:20 |
Tokyo | Waseda Univ. | A study on transmission delay improvement over inter-BS network in eICIC based 3D cell structure Daisuke Maeda, Liang Zhang, Takao Okamawari, Teruya Fujii (SoftBank Mobile) RCS2013-326 |
In LTE-Advanced (Long Term Evolution-Advanced), HetNet (heterogeneous network) is studied intensively for the explosive ... [more] | RCS2013-326 pp.121-126 |
| RCS, SR, SRW (Joint) |
2014-03-04 10:40 |
Tokyo | Waseda Univ. | Field Experiment Results of Precoding-Based Vertical Plane Beamforming of Base Station Antenna for LTE-Advanced Kenji Hoshino, Sho Nabatame, Atsushi Nagate, Teruya Fujii (Softbank Mobile) RCS2013-353 |
In cellular mobile communication systems, co-channel interference among cells caused by 1 cell frequency reuse is one of... [more] | RCS2013-353 pp.283-288 |
| RCS, SIP | 2014-01-23 08:55 |
Fukuoka | Kyushu Univ. | A Study on Downlink Inter-Cell Interference Cancellation from Macro-Cell to Small-Cell Suitable for Heterogeneous Networks Employing Cell Range Expansion Manabu Mikami, Masayuki Miyashita, Teruya Fujii (Softbank Mobile) SIP2013-85 RCS2013-255 |
Recently, data traffic is explosively increasing in cellular mobile communication system due to the prevalence of smart ... [more] | SIP2013-85 RCS2013-255 pp.1-6 |
| RCS, SIP | 2014-01-23 09:20 |
Fukuoka | Kyushu Univ. | A Study on Inter-Cell Interference Control for Small Cells using Horizontal-Plane Beam Control in 3D Cell Structure Sho Nabatame, Kenji Hoshino, Atsushi Nagate, Teruya Fujii (SoftBank Mobile) SIP2013-86 RCS2013-256 |
In 3D cell structure where small cells are three-dimensionally deployed on macro cells including skyscrapers, it is impo... [more] | SIP2013-86 RCS2013-256 pp.7-12 |
| AP | 2013-05-17 14:15 |
Oita | Beppu International Convention Center B-ConPlaza | Base Station Antenna with Deep Back-Lobe Tilt Ryo Yamaguchi, Yoshichika Ohta, Hideki Omote, Yosuke Sugita, Teruya Fujii (SBM) AP2013-30 |
[more] | AP2013-30 pp.81-84 |
| RCS, IN (Joint) |
2013-05-16 14:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Talk]
Temporal Radio Repeater System on Captive Balloon in a Time of Disaster Teruya Fujii, Yoshichika Ohta, Junich Nakazima, Haruya Miyajima, Mitsuyoshi Tokunaga, Yosuke Sugita, Hideki Omote, Hideki Hayashi (SBM) IN2013-16 RCS2013-26 |
[more] | IN2013-16 RCS2013-26 pp.25-30(IN), pp.19-24(RCS) |
| RCS, SR, SRW (Joint) |
2013-02-28 10:50 |
Tokyo | Waseda Univ. | Field Experiment of Multi-BS Cooperative MIMO over Inter-BS Interface Sho Nabatame, Daigo Ogata, Kenji Hoshino, Atsushi Nagate, Teruya Fujii (Softbank Mobile) RCS2012-328 |
Coordinated Multi-Point Joint Transmission (CoMP-JT) techniques, in which multiple base stations (BSs) transmit their si... [more] | RCS2012-328 pp.267-272 |
| RCS, SR, SRW (Joint) |
2013-02-28 11:10 |
Tokyo | Waseda Univ. | Field Experiment of the Network Control Architecture for CoMP JT over X2 Yasuhiro Nagai, Liang Zhang, Takao Okamawari, Teruya Fujii (Softbank Mobile) RCS2012-329 |
CoMP JT (Coordinated Multiple Point Joint Transmission) is one of the key technologies in LTE-Advanced to improve the ce... [more] | RCS2012-329 pp.273-278 |
| SIP, RCS | 2013-01-31 15:10 |
Hiroshima | Viewport-Kure-Hotel (Kure) | Field Experiment of Multi-BS Cooperative Transmission Control over Inter-BS Interface Daigo Ogata, Atsushi Nagate, Teruya Fujii (SBM) SIP2012-97 RCS2012-254 |
Coordinated Multi-Point (CoMP) transmission, in which multiple base stations (BSs) transmit their signals in a coordinat... [more] | SIP2012-97 RCS2012-254 pp.97-102 |
| AP, RCS (Joint) |
2012-11-16 15:40 |
Tokyo | Tokyo Denki University | A Study on Time-Spatial Propagation Model for Low Antenna Height Base Station
-- Delay Profile Model -- Teruya Fujii, Yoshichika Ohta, Hideki Omote, Yosuke Sugita (SBM) AP2012-114 |
In order to develop higher capacity cellular system, a system designing considering both frequency characteristics in tr... [more] | AP2012-114 pp.121-126 |
| SR, AN, USN, RCS (Joint) |
2012-10-17 11:40 |
Fukuoka | Fukuoka univ. | A Study on Inter-Cell Interference Cancellation for Downlink Layer-1/Layer-2 Control Channels in LTE/LTE-Advanced Heterogeneous Networks Masayuki Miyashita, Manabu Mikami, Hitoshi Yoshino (Softbank Mobile) RCS2012-131 |
Recently, data traffic is explosively increasing in cellular mobile communication system due to the prevalence of smart ... [more] | RCS2012-131 pp.37-42 |
| 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 |
| ICM | 2012-07-12 14:40 |
Hokkaido | [Invited Talk]
The actual condition of network and system operations management Makoto Takahashi (SBTM) |
Owing to the innovation of mobile broadband technologies and the data explosion, We must reinforce our mobile facilities... [more] | ||
| IN, RCS (Joint) |
2012-05-17 10:15 |
Tokyo | Kuramae-Kaikan, Tokyo Institute of Technology | Experimental study of Reference Signal Interference Canceller for Multi-BS Cooperative Transmission Control Atsushi Nagate, Daigo Ogata, Teruya Fujii (Softbank Mobile) RCS2012-24 |
[more] | RCS2012-24 pp.13-18 |
| RCS | 2012-04-20 13:25 |
Kyoto | Kyoto Univ. | Throughput Improving in Cellular Mobile Communications with Various Cell Sizes
-- Vertical Plane Beam Control with Pre-coding and Cooperative MIMO Transmission -- Kenji Hoshino, Teruya Fujii (Softbank Mobile Corp.) RCS2012-16 |
Cellular mobile communication systems reuse the same frequency channel in geographically distant areas to improve the sp... [more] | RCS2012-16 pp.91-96 |
| SR, RCS, SRW (Joint) |
2012-03-08 15:45 |
Kanagawa | YRP | [Invited Talk]
Trends of ITU-R Standadization
-- Results of ITU-R RA-12 & WRC-12, and future perspective -- Hitoshi Yoshino (SBM) |
ITU (International Telecommunication Union) Radiocommunication Assembly (RA-12) and World Radiocommunication Conference ... [more] | |
| SR, RCS, SRW (Joint) |
2012-03-08 09:00 |
Kanagawa | YRP | Analysis of End-to-End Transmission Delay for LTE Yasuhiro Nagai, Liang Zhang, Takao Okamawari, Teruya Fujii (SBM) RCS2011-337 |
LTE (Long Term Evolution) allows us to provide low delay IP services. The delay performance may be degraded due to the l... [more] | RCS2011-337 pp.127-132 |
| AP | 2012-01-19 09:55 |
Fukuoka | Kyushu Inst. of Tech. | Carrier Frequency Characteristic of Time-spatial Profile in Outdoor LOS Environments Hideki Omote, Yosuke Sugita, Yoshichika Ohta, Teruya Fujii (SBM) AP2011-160 |
In order to evaluate spatial processing techniques such as MIMO for wideband mobile communications, a Time-Spatial Propa... [more] | AP2011-160 pp.79-84 |
| AP | 2012-01-20 11:10 |
Fukuoka | Kyushu Inst. of Tech. | [Tutorial Lecture]
Channel Modeling for Indoor Static Mobile Terminal with Moving People around It.
-- Large Difference from Clark Model that Mobile Terminal Itself Moves -- Teruya Fujii, Yoshichika Ohta (SBM) AP2011-174 |
[more] | AP2011-174 pp.159-164 |
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