Presentations -
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Study on key-distillation system with adaptive polar codes in free-space quantum key distribution Invited
Event date： 2021.08
Language：Japanese Presentation type：Oral presentation (invited, special)
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Performance analysis of LEO-GEO multi-satellite MIMO transmission method Invited
Event date： 2021.08
Language：Japanese Presentation type：Oral presentation (invited, special)
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移動通信システムの概要と信号処理の基礎 Invited
岡本英二
連携講習会「つながる機械～機械と通信の融合～」 日本機械学会
Event date： 2021.07
Language：Japanese Presentation type：Public lecture, seminar, tutorial, course, or other speech
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コロナ禍を乗り越える研究会の価値を考える Invited
岡本英二
電子情報通信学会RCC/NS/RCS/SR/SeMI研究会 電子情報通信学会
Event date： 2021.07
Language：Japanese Presentation type：Symposium, workshop panel (nominated)
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Wired Transmission Experiments of Chaos Coded Modulation Method Using Software-Defined Radio
Event date： 2021.07
Language：Japanese Presentation type：Oral presentation (general)
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A Study on Throughput Improvement of Adaptive Modulation and Coding based HARQ in 5G URLLC
Event date： 2021.06
Language：Japanese Presentation type：Oral presentation (general)
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A Study on Secret Key Sharing Using Time-Division Duplex Channel Information in Radio-Wave Encrypted Modulation
Event date： 2021.06
Language：Japanese Presentation type：Oral presentation (general)
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A Study on Performance Improvement of Polar Coded-Radio Wave Encrypted Modulation by CRC Code Concatenation
Event date： 2021.06
Language：Japanese Presentation type：Oral presentation (general)
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NOLTA2020について Invited
岡本英二
電子情報通信学会NOLTAソサイエティ大会 電子情報通信学会
Event date： 2021.06
Language：Japanese Presentation type：Oral presentation (invited, special)
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A Study on Multi-rate Polar Coding Scheme Using Hybrid Pilot and Frozen Bits in Satellite Laser Communications
Event date： 2021.05
Language：Japanese Presentation type：Oral presentation (general)
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Welcome address Invited International conference
E. Okamoto
W6: Technologies and Proof-of-Concept Activities for 5G Evolution & Beyond 5G, IEEE Vehicular Technology Conference 2021 Spring (VTC-2021Spring) IEEE
Event date： 2021.04
Language：English Presentation type：Oral presentation (invited, special)
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A Study of Highly Accurate V2I Beam Tracking Scheme Using Vehicle Logs
Event date： 2021.04
Language：Japanese Presentation type：Oral presentation (general)
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Performance analysis of polar-code transmission experiments over 7.8-km terrestrial free-space optical link using channel equalization International conference
S. Fujita, E. Okamoto, H. Takenaka, H. Kunimori, H. Endo, M. Fujiwara, M. Kitamura, R. Shimizu, M. Sasaki, M. Toyoshima
Int’l Conf. on Space Optics (ICSO2020) CNES
Event date： 2021.03 - 2021.04
Language：English Presentation type：Oral presentation (general)
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Study on application of polar codes to information reconciliation in free-space quantum key distribution International conference
Y. Yamashita, H. Endo, S. Fujita, E. Okamoto, H. Takenaka, M. Toyoshima
Int’l Conf. on Space Optics (ICSO2020) CNES
Event date： 2021.03 - 2021.04
Language：English Presentation type：Oral presentation (general)
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高速道路環境におけるURLLCのSNR分布と早期HARQ再送制御の性能解析
塩満優作,岡本英二,三上学,吉野仁
2021年電子情報通信学会総合大会 電子情報通信学会
Event date： 2021.03
Language：Japanese Presentation type：Oral presentation (general)
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電波暗号化変調におけるロジスティックマップを用いた性能改善の検討
奥村守,加賀有貴,岡本英二,山本哲矢
2021年電子情報通信学会総合大会 電子情報通信学会
Event date： 2021.03
Language：Japanese Presentation type：Oral presentation (general)
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自車履歴情報を用いた高精度・低遅延ビーム追従方式の検討
加藤諒,奥村守,岡本英二
2021年電子情報通信学会総合大会 電子情報通信学会
Event date： 2021.03
Language：Japanese Presentation type：Oral presentation (general)
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Evaluation of the forward error correction format for LEO-Ground optical communication by use of Reed-Solomon product code International conference
H. Yamazoe, S. Ohta, H. Komatsu, K. Suzuki, E. Okamoto, K. Iwamoto
SPIE International Conference on Free-Space Laser Communications XXXIII SPIE
Event date： 2021.03
Language：English Presentation type：Oral presentation (general)
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電波暗号化変調におけるチャネル状態情報を用いた秘密鍵共有手法の検討
阿部拓実,岡本英二
電子情報通信学会東海支部卒業研究発表会 電子情報通信学会
Event date： 2021.03
Language：Japanese Presentation type：Oral presentation (general)
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光衛星通信におけるpolar符号の凍結ビットを用いた一方向適応符号化方式におけるチャネル推定法の検討
伊藤大樹,岡本英二
電子情報通信学会東海支部卒業研究発表会 電子情報通信学会
Event date： 2021.03
Language：Japanese Presentation type：Oral presentation (general)
