[B-3] Satellite Communications | IEICE Society Conference 2026

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Session Details

一般セッションB. Communications Society : B-3．Satellite Communications

[B-3]Satellite Communications

Thu. Sep 24, 2026 1:15 PM - 4:30 PM JST
Thu. Sep 24, 2026 4:15 AM - 7:30 AM UTC

N-Bldg N304(Hokkaido University)

Chair:Matsui Munehiro, SHIGENORI TANI

1:15 PM - 1:30 PM JST(4:15 AM - 4:30 AM UTC)Candidate for Academic Incentive AwardCareer Explorer

[B-3-01]A Study on the Impact of NTN Route Selection Considering Rain Attenuation in Frequency Bands

◎△Yusuke Ono¹, Kento Takabayashi² (1. Graduate School of Science and Engineering, Toyo University, 2. Faculty of Science and Engineering, Toyo University)

1:30 PM - 1:45 PM JST(4:30 AM - 4:45 AM UTC)

[B-3-02]A Study on the Correlation between Rain Attenuation and Rainfall Rate in Ku Band and Ka Band Satellite Communications Links

〇Yasuyuki Maekawa¹, Yoshiaki Shibagaki¹ (1. Osaka Electro-Communication University)

1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)

[B-3-03]Performance Evaluation of Low-Rate LDPC Codes Using Prototype Modem for Very Low C/N Transmission in 12-GHz Band Satellite Broadcasting

〇Yuki Koizumi¹, Ryota Akiyama¹, Masaaki Kojima¹, Masashi Kamei¹ (1. NHK)

2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)

[B-3-04]Time-Domain-Based Carrier Frequency Offset Estimation for Space Optical Communications under Colored Noise

〇Takahiro Suzuki¹, Daisaku Ogasahara¹, Hidemi Noguchi¹, Junichi Abe¹, Tomonaga Tanaka¹, Kenji Wakafuji¹ (1. NEC Corporation)

2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)Candidate for Academic Incentive Award

[B-3-05]Analysis of the Effects of Lunar Gravity Field Inhomogeneity on Low Lunar Orbit Communication and Positioning Satellites

◎Koki Otomo¹, Jo Tamura¹, Hiroyasu Ishikawa¹ (1. Nihon Univ.)

2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)

[B-3-06]Atmospheric Effects on Moon–Earth Communications

〇Shoichiro Kuroki¹, Kenta Umebayashi¹, Kenichi Okada², Kazuaki Kunihiro², Hiraku Sakamoto², Ryo Watabe², Ryuji Kinugawa² (1. Tokyo University of Agriculture and Technology., 2. Institute of Science Tokyo.)

2:45 PM - 3:00 PM JST(5:45 AM - 6:00 AM UTC)

Break time

3:00 PM - 3:15 PM JST(6:00 AM - 6:15 AM UTC)

[B-3-07]TN-NTN統合ネットワークにおけるUE初期接続手法の一検討

〇Hisayoshi Kano¹, Tomohiro Matsuyama¹, Yuta Takahashi¹, Syoki Ikeda¹, Atsushi Yamamoto¹, Munehiro Matsui², Kiyohiko Itokawa² (1. NTT DOCOMO, INC., 2. NTT, INC.)

3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)Candidate for Academic Incentive Award

[B-3-08]A Preliminary Study on RAN Functional Split in Non-Terrestrial Network

◎Tomonari Kurayama^1,2, Takuya Okura², Teruyuki Miyajima¹, Amane Miura² (1. Ibaraki Univ., 2. National Institute of Information and Communications Technology)

3:30 PM - 3:45 PM JST(6:30 AM - 6:45 AM UTC)Candidate for Academic Incentive Award

[B-3-09]Evaluation of the Impact of Satellite Elevation-Angle-Dependent Delay Spread on Throughput Performance in D2C Uplink

◎Tomohiro Matsuyama¹, Shoki Ikeda¹, Atsushi Yamamoto¹, Yuta Takahashi¹, Hisayoshi Kano¹ (1. NTT DOCOMO, INC.)

3:45 PM - 4:00 PM JST(6:45 AM - 7:00 AM UTC)

[B-3-10]Selective TN–NTN Rescue Handover Based on a Composite Quality-and-Congestion Trigger

〇Yuta Takahashi¹, Shoki Ikeda¹, Tomohiro Matsuyama¹, Atsushi Yamamoto¹, Hisayoshi Kano¹ (1. NTT DOCOMO)

4:00 PM - 4:15 PM JST(7:00 AM - 7:15 AM UTC)Candidate for Academic Incentive Award

[B-3-11]Narrow Multi-Beam Formation Technology for Frequency Sharing between Low Earth Orbit Satellites and Ground Terminals
-Evalution of Radiation Characteristic Degradation Due to Positionnig Errors in Non-Wired Phased Array Antennas-

◎So Ema¹, Genma Hattori¹, Yuta Horie¹, Takashi Takahashi², Takuya Okura², Hiroyuki Tsuji², Tengis Buyantogtokh³, Akihito Hiromori³, Akira Uchiyama³, Hirozumi Yamaguchi³, Sumio Morioka⁴, Takahiro Inagawa⁴ (1. Microwave Factory Co.,Ltd., 2. National Institute of Information and Communications Technology, 3. The University of Osaka, 4. Interstellar Technologies Inc.)

4:15 PM - 4:30 PM JST(7:15 AM - 7:30 AM UTC)

[B-3-12]Basic Study on Dual-Band Array Antenna for NTN

〇Kaname Ohmori^1,2, Takuya Okuya², Kazuhiko Kobayashi¹, Amane Miura² (1. Nihon University, 2. National Institute of Information and Communications Technology)

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