Session Details

[B-5A]無線通信システムA

Thu. Mar 27, 2025 1:45 PM - 4:45 PM JST
Thu. Mar 27, 2025 4:45 AM - 7:45 AM UTC
Building No.1 BF 1BN(Tokyo City University)
Chair:HIDEYA SO, YUICHI KAWAMOTO

[B-5A-48]Optimal Transport-Based User Assignments and Trajectory Planning Using Deep Reinforcement Learning in Multi-HAPS Systems

◎△Tatsuya Mori1, Tomoaki Ohtsuki1,2, Miao Pan2, Zhu Han2 (1. Keio University, 2. University of Houston)

[B-5A-49]Model-Based DRL for Dynamic Antenna Beamforming in HAPS Communication System

〇Siyuan Yang1, Mondher Buazizi1, Tomoaki Ohtsuki1 (1. Keio University)

[B-5A-50]User Distribution Aware Nullforming for Spectrum Sharing Between High-Altitude Platforms and Terrestrial Networks

〇Kenzo Fontaine1, Tomoaki Ohtsuki1, Tsutomu Ishikawa2 (1. Keio University, 2. SoftBank Corp.)

[B-5A-51]Early Commercialization and System Evolution for HAPS Direct-to-Mobile-Phone Service
- Radio Link Design for Regenerative Payload in HAPS Systems using TDD Band -

〇Megumi Oozono1, Hirofumi Nakajo1, Yuki Hokazono1, Atsunori Shimamura1, Kenji Fukasawa1, Yoshihisa Kishiyama2, Yuto Muroki2 (1. NTT DOCOMO, INC., 2. Space Compass Corporation)

[B-5A-52]Early Commercialization and System Evolution for HAPS Direct-to-Mobile-Phone Service
—Evaluation of Fundamental Characteristics of Spectrum Sharing for Utilization of TDD Bandwidth in HAPS Systems—

◎Hirofumi Nakajo1, Yuki Hokazono1, Yuto Muroki1, Atsunori Shimamura1, Megumi Oozono1, Kenji Fukasawa1 (1. NTT DOCOMO, INC.)

[B-5A-53]Performance Improvement of Interference Canceller from 5G Base Stations to Satellite Communication Systems

〇Takafumi Fujii1, Teruya Fujii2,1 (1. Softbank Corp., 2. Science Tokyo)

Break time

[B-5A-54]User Clustering and Pairing Optimization for NOMA-Aided UAV Networks

◎△YUE YIN1, Mondher Bouazizi1, Tomoaki Ohtsuki1 (1. Keio Univ.)

[B-5A-55]Battery-Aware UAV Course Plotting and NOMA Resource Management

〇Ahmad Gendia1, Osamu Muta1 (1. Kyushu University)

[B-5A-56]Radio Interference Evaluation Considering User Distribution during Urban Area Delivery by UAV

〇Daisuke Uehara1, Jin Nakazato2, Hideya So1 (1. Shonan Institute of Technology, 2. The University of Tokyo)

[B-5A-57]Theoretical Study on the Optimal Location of Relay Stations for Autonomous Cooperative UAV Relay Network

〇Hideya So1 (1. Shonan Institute of Technology)

[B-5A-58]Sharing of the same frequency between ground and sky cells using other cell interference suppression beamforming

◎Toshihisa Tsuji1, Teruya Fujii1,2 (1. Institute of Science Tokyo, 2. SoftBank Corp.)