Thu, May 19 AM SAT1 Chair: Hitoshi Nakagawa 09:30 - 10:45 |
(1) SAT |
09:30-09:55 |
A performance study of a call admission control in Satellite/Terrestria Integrated Communications System during Large Scale Disasters
-- Characteristics of traffic considering the user's retry call behaver -- |
Kunio Endoh (NEC), Kazunori Okada, Amane Miura (NICT) |
(2) SAT |
09:55-10:20 |
Wide Bandwidth Data Transfer Experiments via WINDS satellite |
Ken T. Murata, Kenji Suzuki, Kazunori Yamamoto (NICT), Kazuya Muranaga (SEC), Toshio Asai, Tomoshige Kan (NICT), Yahata Masatomo (NEC), Takamichi Mizuhara, Ayahiro Takaki (CLEALINK), Praphan Pavarangkoon (NICT) |
(3) SAT |
10:20-10:45 |
A novel data transfer protocol for INTELSAT satellite network
-- Application of throughput control protocol -- |
Ken T. Murata (NICT), Masaki Okada (NIPR), Kazunori Yamamoto, Yoshiaki Nagaya, Praphan Pavarangkoon (NICT), Takamichi Mizuhara, Ayahiro Takaki (CLEALINK), Kazuya Muranaga (SEC), Eizen Kimura (Ehime Univ.) |
|
10:45-10:55 |
Break ( 10 min. ) |
Thu, May 19 AM WBS1 Chair: Yusuke Kozawa 10:55 - 12:10 |
(4) WBS |
10:55-11:20 |
Achievable symbol rate limit and bit rate for visible light communication using 120-fps image sensor in rolling shutter mode and 16-element LED array |
Tomoki Kondo, Ryotaro Kitaoka, Shota Mizuno, Wataru Chujo (Meijo Univ.) |
(5) WBS |
11:20-11:45 |
A Frequency Compensation Method for Visible Light Communications using High Power LEDs |
Tatsuo Furuno, Yasuhiro Oda (NTT DOCOMO) |
(6) WBS |
11:45-12:10 |
A Study on Multi-hop/Multi-route Network Systems using Visual Secret Sharing Scheme with Polar Signaling |
Liyuan Chen, Hiromasa Habuchi (Ibaraki Univ.) |
|
12:10-13:10 |
Lunch Break ( 60 min. ) |
Thu, May 19 PM SAT2 Chair: Kosuke Yamazaki 13:10 - 14:00 |
(7) SAT |
13:10-13:35 |
An Adaptive Beam Control Technique for LEO Satellite to Mitigate Interference to Terrestrial Networks |
Shigenori Tani, Katsuyuki Motoyoshi, Hiroyasu Sano, Atsushi Okamura (Mitsubishi Electric), Hiroki Nishiyama, Nei Kato (Tohoku Univ.) |
(8) SAT |
13:35-14:00 |
Proposal of a novel Resource Control Technique based on Spectrum Suppressed Transmission for Multi-beam SATCOM systems |
Katsuya Nakahira, Daisuke Murayama, Kouhei Suzaki, Jun-ichi Abe, Tadao Nakagawa (NTT) |
|
14:00-14:10 |
Break ( 10 min. ) |
Thu, May 19 PM WBS2 Chair: Fumiaki Maehara 14:10 - 15:40 |
(9) WBS |
14:10-14:35 |
Performance evaluation of Digital CSK/CDM systems using Hadamard code with on-off signaling |
Fuminori Sato, Yusuke kozawa, Yohtaro Umeda (Tokyo Univ. of Science) |
(10) WBS |
14:35-15:00 |
Illumination correlated color temperature and its frequency dependence of Digital controlled CSK signal with RGB-LED array |
Yusuke Matsuda, Yusuke Kozawa, Yohtaro Umeda (Tokyo Univ. of Science) |
(11) WBS |
15:00-15:40 |
[Encouragement Talk]
An Interference Rejection Method Based on Pulse Orthogonality for IR-UWB Systems
-- Optimization and Extension to Space-Time Domains -- |
Takumi Kobayashi, Chika Sugimoto, Ryuji Kohno (Yokohana Natl. Univ.) |
|
15:40-15:50 |
Break ( 10 min. ) |
Thu, May 19 PM SAT special Chair: Takatoshi Sugiyama 15:50 - 17:30 |
(12) SAT |
15:50-16:40 |
[Special Talk]
Onboard antenna pointing control for geostationary multibeam satellites |
Yoichi Kawakami (HIU) |
(13) SAT |
16:40-17:30 |
[Special Talk]
CURRENT STATUS AND EVOLVING PLAN OF JAPANESE FLAGSHIP LAUNCH VEHICLE |
Takanobu Kamiya (MHI) |
Fri, May 20 AM WBS3 Chair: Fumie Ono 09:30 - 11:10 |
(14) WBS |
09:30-09:55 |
A Study on Iterative Detection based on Replica Symbol Replacement for Precoded OFDM Transmission |
Tadatomo Sato (Tokyo City Univ.) |
(15) WBS |
09:55-10:20 |
A Study on Inter-symbol Interference Suppression Scheme Using Theoretical BER for Coded MIMO-OFDM Systems |
Kaito Udagawa, Takahiro Yamaguchi, Fumiaki Maehara (Waseda Univ.) |
(16) WBS |
10:20-10:45 |
CDM for realization of simultaneous wireless information and power transmission using the complete orthogonal series as a spread series |
Kohei Harada, Takumi Kobayashi, Ryuji Kohno (Yokohama Nat. Univ.) |
(17) WBS |
10:45-11:10 |
A Study on Moving Object Positioning Method using Multi-static Ultra-wideband Sensor |
Ryohei Nakamura, Hisaya Hadama (National Defense Academy) |
|
11:10-11:20 |
Break ( 10 min. ) |
Fri, May 20 AM SAT3 Chair: Toshinori Suzuki 11:20 - 12:35 |
(18) SAT |
11:20-11:45 |
A Proposal of Phase Estimation Method Using Phase Averaging for Selected Mapping of Direct Spectrum Division Transmission |
Ryo Miyatake, Jun-ichi Abe, Tadao Nakagawa (NTT) |
(19) SAT |
11:45-12:10 |
A study of high power base-station transmitters with higher reliability/maintainability for satellite communication systems |
Yoshinori Suzuki, Kouhei Suzaki, Katsuhiko Yamanaka, Fumihiro Yamashita, Kiyoshi Kobayashi (NTT) |
(20) SAT |
12:10-12:35 |
A Study on Relationship between Rain Front and Rain Area Velocities and Rain Attenuation Observation at 3 Locations in Ku-Band Satellite Communications Links |
Naoki Kubota, Yasuyuki Maekawa, Yoshiaki Shibagaki (Osaka Electro-Commun. Univ.) |