[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

Fri. Sep 25, 2026 9:00 AM - 12:00 PM JST
Fri. Sep 25, 2026 12:00 AM - 3:00 AM UTC

N-Bldg N304(Hokkaido University)

Chair:SHUNSUKE UEHASHI, miura Amane

9:00 AM - 9:15 AM JST(12:00 AM - 12:15 AM UTC)

[B-3-13]Early Commercialization and System Evolution for HAPS Direct-to-Mobile-Phone Service — Development of a Modular 38 GHz Phased Array Antenna for Portable HAPS Gateway —

〇Takuya Miyashita¹, Yoshihisa Kishiyama¹, Yuto Muroki¹, Sunao Toya¹, Takuya Shibasaki¹, Kosuke Hirama¹, Yuki Hokazono², Kenji Fukasawa² (1. Space Compass Corporation, 2. NTT DOCOMO, INC.)

9:15 AM - 9:30 AM JST(12:15 AM - 12:30 AM UTC)Candidate for Academic Incentive Award

[B-3-14]Early Commercialization and System Evolution for HAPS Direct-to-Mobile-Phone Service - Study on Improving Availability of Q-band Feeder Links via GW Selection in Multi-HAPS/Multi-GW Environments -

◎Yuto Muroki¹, Takuya Miyashita¹, Yoshihisa Kishiyama¹ (1. Space Compass Corporation)

9:30 AM - 9:45 AM JST(12:30 AM - 12:45 AM UTC)

[B-3-15]Demonstration of AGC and Doppler frequency compensation in HAPS feeder link wireless relay system

〇Yuki Takagi¹, Kazuki Matsuura¹, Mitsukuni Konishi¹, Yoshichika Ohta¹ (1. SoftBank)

9:45 AM - 10:00 AM JST(12:45 AM - 1:00 AM UTC)

[B-3-16]Periodicity Analysis of Service-link RSRP Fluctuation due to POD Attitude Motion in Aerial Wireless Relay Demonstration

〇Shinya Aichi Aichi¹, Masanori Nomachi¹, Kazumasa Ikawa¹, Yuji Komatsuya¹ (1. SoftBank Corp.)

10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)Candidate for Academic Incentive Award

[B-3-17]Communication Duration Considering Link Quality in Multi-HAPS-MIMO Systems

◎Koyo Tategami¹, Daisuke Goto¹, Fumihiro Yamashita¹ (1. NTT, Inc.)

10:15 AM - 10:30 AM JST(1:15 AM - 1:30 AM UTC)

Break time

10:30 AM - 10:45 AM JST(1:30 AM - 1:45 AM UTC)Candidate for Academic Incentive Award

[B-3-18]High-Power LEO signal's Bit Error Rate Performances by Multi-Stage Interference Canceller with 16QAM

◎Ryo Kageyama¹, Takatoshi Sugiyama¹ (1. Kougakuin University)

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

[B-3-19]Symbol timing compensation for improving Doppler shift–induced degradation in low Earth orbit (LEO) satellite MIMO feeder link

〇Daisuke Goto¹, Koyo Tategami¹, Fumihiro Yamashita¹ (1. NTT, Inc.)

11:00 AM - 11:15 AM JST(2:00 AM - 2:15 AM UTC)

[B-3-20]Performances of 16QAM Modulated Terrestrial Interference Canceller By Using Auxiliary Antennas in NTN

〇Moe Tanaka¹, Takatoshi Sugiyama¹, Toru Takahashi², Hisaaki Sasaki² (1. Kogakuin Univ, 2. MCC)

11:15 AM - 11:30 AM JST(2:15 AM - 2:30 AM UTC)Candidate for Academic Incentive AwardCareer Explorer

[B-3-21]Evaluation of Doppler Compensation Methods for LoRa Modulation in Low Earth Orbit Satellite Communication

◎△Kazuto Masuda¹, Keita TANAKA¹, Takeshi Matsumoto² (1. Tokyo Denki Univ, 2. The University of Tokyo / ArkEdge Space Inc.)

11:30 AM - 11:45 AM JST(2:30 AM - 2:45 AM UTC)Candidate for Academic Incentive Award

[B-3-22]Optimization of Sum-Product Decoding Iteration Number in Spectrum-Compressed Transmission with Tone Reservation for PAPR Reduction

◎Chikara Kawanabe¹, Takatosi Sugiyama¹ (1. Kogakuin University)

11:45 AM - 12:00 PM JST(2:45 AM - 3:00 AM UTC)Candidate for Academic Incentive Award

[B-3-23]Throughput Fairness Improvements by UE Distance Clustering and Making Numbers of UEs Uniform in Drone Wireless Multi-Hop Networks

◎Yusuke Furita¹, Takatoshi Sugiyama¹ (1. Kogakuin University)

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