IEICE Society Conference 2024
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Session Details

一般セッションPublic Session : General Session

[B-3]衛星通信

Thu. Sep 12, 2024 9:15 AM - 12:00 PM JST
Thu. Sep 12, 2024 12:15 AM - 3:00 AM UTC
Building No.1 3F 1-351(Nippon Institute of Technology)
Chair:YUKI KOIZUMI, HIDEAKI KOTAKE
9:15 AM - 9:30 AM JST(12:15 AM - 12:30 AM UTC)

[B-3-21]Ground Verification of LPWA Terminal Wake-Up Signal for In-Orbit Demonstration of IoT Platform via LEO Satellite

〇Kazumitsu Sakamoto1, Masaki Takahashi1, Kouhei Suzaki1, Yosuke Fujino1, Yasuyoshi Kojima1, Kiyohiko Itokawa1, Fumihiro Yamashita1 (1. NTT)
9:30 AM - 9:45 AM JST(12:30 AM - 12:45 AM UTC)Candidate for Academic Incentive Award

[B-3-22]Study on Compression and Transmission Technology for Waveform Data in LEO Satellite IoT Platform

◎Masaki Takahashi1, Kazumitsu Sakamoto1, Yosuke Fujino1 (1. NTT Network Innovation Laboratories, NTT Corporation)
9:45 AM - 10:00 AM JST(12:45 AM - 1:00 AM UTC)

[B-3-23]Link Budget for LPWA launch signal system using geostationary orbit satellites of IoT platform via LEO satellite

〇Kouhei Suzaki1, Kazumitsu Sakamoto1, Masaki Takahashi1, Yosuke Fujino1 (1. NTT)
10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)

[B-3-24]A study on transmission time prediction in LEO satellite MIMO transmission experiments

〇YASUYOSHI KOJIMA1, Kiyohiko Itokawa1, Fumihiro Yamashita1 (1. Nippon Telegraph and Telephone Corporation)
10:15 AM - 10:30 AM JST(1:15 AM - 1:30 AM UTC)Candidate for Academic Incentive Award

[B-3-25]Cyclic Prefix Length Setting Method for High Transmission Capacity in Massive GW Satellite MIMO System Using Receive OFDM Signal Combining

◎Koyo Tategami1, Daisuke Goto1, Kiyohiko Itokawa1, Fumihiro Yamashita1 (1. NTT)
10:30 AM - 10:45 AM JST(1:30 AM - 1:45 AM UTC)

Break time

10:45 AM - 11:00 AM JST(1:45 AM - 2:00 AM UTC)

[B-3-26]A study on the ratio of Ka band to Ku band rain attenuation and the estimation accuracy of the frequency scaling methods in satellite communications link

〇Yasuyuki Maekawa1 (1. Osaka Electro-Communication University)
11:00 AM - 11:15 AM JST(2:00 AM - 2:15 AM UTC)

[B-3-27]A Study on Improvement of Calibration Accuracy for Receiving Digital Beam Forming Antenna

〇Makoto Matsuki1, Tai Tanaka1, Narihiro Nakamoto1, Toru Takahashi1, Yoshio Inasawa1 (1. Mitsubishi Electric Corporation)
11:15 AM - 11:30 AM JST(2:15 AM - 2:30 AM UTC)Candidate for Academic Incentive Award

[B-3-28]Number of Low-Speed CDMA Signal According to Spreading Factor in Superposed Transmission

◎Sana Kagaya1, Takatoshi Sugiyama1 (1. Kogakuin University)
11:30 AM - 11:45 AM JST(2:30 AM - 2:45 AM UTC)Candidate for Academic Incentive Award

[B-3-29]Optimization of LDPC coding FEC for Sum-product Decoding Iterations in 16QAM Spectrum Suppressed Transmission

◎Yuki Kurihara1, Takatoshi Sugiyama1 (1. Kogakuin Univ.)
11:45 AM - 12:00 PM JST(2:45 AM - 3:00 AM UTC)

[B-3-30]Real-time information analysis for development of temporary communication area system

〇Hiroharu Imaeda1, Honda Satoshi1, Kimura Kiyoshi1 (1. SoftBank Corp.)
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