Presentations -

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  • Throughput performance improvement using maximum likelihood decoding in satellite/terrestrial integrated mobile communication system International conference

    A. Tanaka, E. Okamoto, H. Tsuji, Y. Fujino

    Japan-Korea joint workshop on complex comminication scieneces  IEICE

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    Event date: 2012.11

    Language:English   Presentation type:Poster presentation  

  • An efficient channel estimation scheme without feedback in bi-directional two-timeslot OFDM relay systems

    Y. Koshimizu, E. Okamoto

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    Event date: 2012.11

    Language:Japanese   Presentation type:Oral presentation (general)  

  • Chaos MIMO transmission with variable chaos signal processing for performance improvement International conference

    E. Okamoto

    International Symposium on Nonlinear Theory and its Applications (NOLTA)  IEICE

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    Event date: 2012.10

    Language:English   Presentation type:Oral presentation (general)  

  • Chaos MIMO-OFDM transmission scheme achieving physical-layer security in mobile channel environments

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    Event date: 2012.10

    Language:Japanese   Presentation type:Oral presentation (general)  

  • Throughput performance evaluation of interference-aware allocation and equalization scheme in satellite/terrestrial integrated mobile communication system

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    Event date: 2012.10

    Language:Japanese   Presentation type:Oral presentation (general)  

  • A LT-based multi-rate transmission scheme with fast decoding for satellite laser communication International conference

    T. Inoue, T. Kyo, E. Okamoto, Y. Shoji, Y. Takayama, M. Toyoshima

    International Conference on Space Optical Systems and Applications (ICSOS2012) 

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    Event date: 2012.10

    Language:English   Presentation type:Oral presentation (general)  

  • Study on Error Coding Program for Implementation in SOTA International conference

    H. Takenaka, M. Toyoshima, Y. Takayama, Y. Koyama, M. Akioka, E. Okamoto, T. Kyo

    International Conference on Space Optical Systems and Applications (ICSOS2012) 

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    Event date: 2012.10

    Language:English   Presentation type:Oral presentation (general)  

  • 衛星・地上共用携帯電話システム下りリンクにおける干渉電力を考慮した重み付け手法の一検討

    田中皓久,岡本英二,辻宏之,藤野義之

    2012年電気関係学会東海支部連合大会  電気関係学会東海支部

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    Event date: 2012.09

    Language:Japanese   Presentation type:Oral presentation (general)  

  • ガウス変調型カオスMIMO伝送方式の検討

    岡本英二

    2012年電子情報通信学会ソサイエティ大会  電子情報通信学会

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    Event date: 2012.09

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 衛星・地上共用携帯電話システムMIMO-OFDMA-CDM下りリンクにおける干渉電力を考慮した重み付けによる性能改善

    田中皓久,岡本英二,辻宏之,藤野義之

    2012年電子情報通信学会ソサイエティ大会  電子情報通信学会

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    Event date: 2012.09

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 地上-衛星間空間光通信に適するマルチレートLT符号化伝送システムの一検討

    井上拓昭,京拓磨,岡本英二,荘司洋三,高山佳久,豊嶋守生

    2012年電子情報通信学会ソサイエティ大会  電子情報通信学会

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    Event date: 2012.09

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 光衛星通信におけるインターリーブのブロックを基準としたマルチレートLDGM符号化伝送に関する一検討

    京拓磨,岡本英二,荘司洋三,高山佳久,豊嶋守生

    電子情報通信学会衛星通信研究会  電子情報通信学会

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    Event date: 2012.08

    Language:Japanese   Presentation type:Oral presentation (general)  

  • A chaos MIMO-OFDM scheme for mobile communication with physical-layer security International conference

    E. Okamoto

    International Conference on Theory and Applications in Nonlinear Dynamics (ICAND 2012) 

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    Event date: 2012.08

    Language:English   Presentation type:Oral presentation (invited, special)  

  • A secure cooperative relay transmission using chaos MIMO scheme International conference

    E. Okamoto

    International Conference on Ubiquitous and Future Networks (ICUFN2012) 

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    Event date: 2012.07

    Language:English   Presentation type:Oral presentation (invited, special)  

  • 無線アクセスにおける伝搬の長短距離化と物理層秘匿性

    岡本英二

    第87回テレコム技術情報セミナー  一般財団法人テレコム先端技術研究支援センター

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    Event date: 2012.06

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

  • Recent topics in wireless communication International conference

    E. Okamoto

    Invited lecture, Chungbuk National University, Korea  Chungbuk National University

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    Event date: 2012.05

    Language:English   Presentation type:Oral presentation (invited, special)  

  • An effective channel estimation scheme for bi-directional two-timeslot OFDM relay transmission using analog network coding International conference

    Y. Koshimizu,E. Okamoto

    IEEE Vehicular Technology Conference  IEEE

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    Event date: 2012.05

    Language:English   Presentation type:Oral presentation (general)  

  • A study on channel estimation scheme using scattered pilot symbols in two-way multihop network

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    Event date: 2012.04

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 進行数可変カオスMIMO伝送方式の復号特性改善の検討

    岡本英二

    2012年電子情報通信学会総合大会  電子情報通信学会

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    Event date: 2012.03

    Language:Japanese   Presentation type:Oral presentation (general)  

  • チャネルフィードバックを考慮した2-timeslot OFDMリレー伝送の特性評価

    輿水佑太,岡本英二

    2012年電子情報通信学会総合大会  電子情報通信学会

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    Event date: 2012.03

    Language:Japanese   Presentation type:Oral presentation (general)  

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