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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP, SAT (Joint) |
2006-07-07 14:25 |
Hiroshima | Hiroshima Institute of Technology | Fading characteristics in indoor environment Yoshichika Ohta, Teruya Fujii (Japan Telecom)  AP2006-54 |
Wireless terminals in a fixed condition are greatly influenced by the change of its surrounding environment. Therefore, ... [more] | AP2006-54 pp.91-96 |
| AP, SAT (Joint) |
2006-07-07 14:50 |
Hiroshima | Hiroshima Institute of Technology | Proposal of fading model in indoor environment (1)
-- In case of fixed mobile terminal and NLOS -- Teruya Fujii, Yoshichika Ohta (Japan Telecom) AP2006-55 |
[more] | AP2006-55 pp.97-102 |
| RCS, AP, WBS, SR, MW, MoNA (Joint) |
2006-03-01 14:40 |
Kanagawa | YRP | A Study on MMSE Extended QRM-MLD Algorithm for Single-user/Multi-user MIMO Transmission Systems Manabu Mikami, Teruya Fujii (Japan Telecom) |
MIMO (Multiple-Input Multiple-Output) transmission technologies which can increase the system capacity within the same f... [more] | RCS2005-190 pp.73-78 |
| RCS, AP, WBS, SR, MW, MoNA (Joint) |
2006-03-01 16:20 |
Kanagawa | YRP | Angle Profile Model of Wide-Band Bobile Communications Hideki Omote, Yoshichika Ohta, Manabu Mikami, Teruya Fujii (Japan Telecom) |
[more] | AP2005-184 pp.69-74 |
| OCS, NS (Joint) |
2006-01-26 13:55 |
Osaka | Osaka Institute of Technologies | Field trial of optical 3R regenerator over installed cable Mikio Yagi, Shuichi Satomi, Shiro Ryu (Japan Telecom), Mutsumi Aoyagi, Koji Okamura (Kyushu Univ.), Shoichiro Asano (NII) |
In this paper, we report the field trial results of an optical 3R regenerator that we have successfully demonstrated usi... [more] | OCS2005-91 pp.13-18 |
| AP | 2006-01-26 10:50 |
Fukuoka | Fukuoka Inst. of Tech. | Prediction of Delay Spread and Avilable Path Number Considering Path Existence Probability on Delay Time for Wideband Radio Propagation Yoshichika Ohta, Teruya Fujii (Japan Telecom) |
[more] | AP2005-133 pp.17-20 |
| SR | 2005-11-25 15:05 |
Okinawa | Okinawa Wemen's Center | A Study on Multi cells and Multi users MIMO Transmissionwith Whitening Filters at both Base and Mobile Stations Manabu Mikami, Teruya Fujii (Japan Telecom) |
MIMO (Multiple-Input Multiple-Output) transmission technologies which can increase the system capacity within the same f... [more] | SR2005-62 pp.103-110 |
| RCS | 2005-11-18 11:20 |
Miyagi | A Study on Common Control Channel Construction in SCS(Sub-Carrier Selecting)-MC-CDMA System Atsushi Nagate, Teruya Fujii (BB Mobile/Japan Telecom) |
[more] | RCS2005-121 pp.83-88 |
|
| SR | 2005-07-29 15:50 |
Kanagawa | Yokosuka Research Park | Technical Regulation Conformity Evaluation System for Software Defined Radio Yasuo Suzuki (Tokyo Univ. of Agriculture and Technology), Yoshimitsu Iki (Anritsu), Kazuhiro Uehara (NTT), Eiji Kawaguchi (Hitachi Kokusai Electric), Nobuo Nakajima (Univ. of Electro-Communications), Tatsuaki Hamai (KDDI), Hiroshi Harada (NICT), Teruya Fujii (JAPAN TELECOM), Tokihiko Yokoi (Toshiba), Yukio Yokoyama (NEC), Ryoichi Hidaka (MPHPT), Koji Oda (TELEC) |
Experimental prototype system has been made in order to verify the future technical regulation conformity for software d... [more] | SR2005-37 pp.109-116 |
| RCS, AP, WBS, MW, MoNA | 2005-03-04 13:40 |
Kanagawa | Yokosuka Research Park | A Study on Orthogonalization of Up-Link MC-CDMA Systems Atsushi Nagate, Noboru Izuka, Teruya Fujii (Japan Telecom) |
[more] | WBS2004-133 AP2004-314 RCS2004-401 MoMuC2004-184 MW2004-311 pp.67-71 |
| RCS, AP, WBS, MW, MoNA | 2005-03-04 15:30 |
Kanagawa | Yokosuka Research Park | Peak power reduced by linear compression of transmitted signal in SCS-MC-CDMA system Noboru Izuka, Atsushi Nagate, Hiroyoshi Masui, Teruya Fujii (JAPAN TELECOM) |
This paper proposes a method that reduces peak power in an SCS-MC-CDMA system with time domain spreading. In the propose... [more] | WBS2004-138 AP2004-319 RCS2004-406 MoMuC2004-189 MW2004-316 pp.97-102 |
| RCS, AP, WBS, MW, MoNA | 2005-03-04 16:40 |
Kanagawa | Yokosuka Research Park | A Microwave-band Delay Profile Prediction for Wideband Radio Propagation Yoshichika Ohta, Teruya Fujii (Japan Telecom) |
The delay profile model is necessary to evaluate the transmission characteristic of wideband mobile communi- cation sys... [more] |
WBS2004-162 AP2004-343 RCS2004-430 MoMuC2004-213 MW2004-340 pp.239-244 |
| NS, OCS | 2005-01-27 16:40 |
Kagoshima | Kagoshima Univ. | Field trial of GMPLS multilayer integration system for dynamic 40-Gbit/s wavelength path switching Mikio Yagi, Shinya Tanaka, Shuichi Satomi, Shiro Ryu (Japan Telecom Co., Ltd.), Koji Okamura, Mutsumi Aoyagi (Kyushu Univ.), Shoichiro Asano (NII) |
In this paper, we report the results of a field trial that we have demonstrated using GMPLS multilayer integration syste... [more] | NS2004-185 OCS2004-145 pp.25-30 |
| AP | 2005-01-21 16:00 |
Saga | Saga University | A Generalized Time-Space Path modelng for Wideband Mobile Radio Teruya Fujii, Hideki Omote (JT) |
We proposed a novel time-space path model expanding the Clark痴 scattering model and clarified that the proposed model ca... [more] | AP2004-221 pp.67-72 |
| AP | 2005-01-21 16:25 |
Saga | Saga University | High accuracy Location Prediction Method of Mobile Station wiht in wideband mobile communication Hideki Omote, Yoshichika Ohta, Manabu Mikami, Teruya Fujii (Japan Telecom) |
[more] | AP2004-222 pp.73-78 |
| IN | 2004-12-17 14:15 |
Hiroshima | Hiroshima City Univ. | Implementation and Evaluation of Spatial Control Platform System for IP Mobility Control Liang Zhang, Natsuko Ono, Toru Kimura, Kazuhito Hiroshige, Hedeki Hayashi (Japan Telecom) |
Advanced IP mobility support technologies are indispensable for the next generation mobile communication system. We prop... [more] | IN2004-140 pp.61-66 |
| RCS | 2004-11-18 15:10 |
Gunma | Hotel Village, Kusatsu | A Study of Packet Retransmission Control for SCS-MC-CDMA systems Hiroyoshi Masui, Teruya Fujii (Japan Telecom) |
An MC-CDMA system is one of major candidates for the 4th generation mobile communication systems. We have proposed a sub... [more] | RCS2004-217 pp.37-42 |
| LQE, OCS, OPE | 2004-11-05 16:10 |
Fukuoka | Kyushu Institute of Technology | Field trial of all-optical 2R regeneration in 40-Gbit/s WDM transmission system with optical add/drop multiplexing Shuichi Satomi, Mikio Yagi, Shiro Ryu (Japan Telecom), Shoichiro Asano (Natl. Inst. of Inform.) |
In this paper, we have succeeded in a field trial of all-optical 2R regeneration system based on an electro-absorption m... [more] | OCS2004-107 OPE2004-172 LQE2004-116 pp.75-80 |
| RCS, AP | 2004-10-30 09:30 |
Niigata | Niigata University | A Study on Whitening Filter Estimation to reduce Other-cell Interference for MIMO/MC-CDMA System Manabu Mikami, Teruya Fujii (Japan Telecom Co., LTD.) |
To realize a high-speed transmission in wireless communications, a lot of MIMO (Multiple-Input Multiple-Output) systems ... [more] | AP2004-184 RCS2004-205 pp.27-32 |
| RCS | 2004-08-27 11:20 |
Hokkaido | Hokkaido University | Peak Output Power Reduction of MC-CDM Signal Noboru Izuka, Atsushi Nagate, Hiroyoshi Masui, Teruya Fujii (JT) |
This paper proposes a method that reduces peak power in an SCS-MC-CDM system with time domain spreading. In the proposed... [more] | RCS2004-142 pp.37-42 |
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