本研究室の飯盛くんと原くんが大阪にて開催されたIEICE RCS研究会にて発表を行いました。 [プログラム]
Our members, Hiroki and Takanori presented their recent results in IEICE RCS conference held at Osaka, Japan.
発表題目：下り電力領域 NOMA伝送のための分数計画法を用いたロバストビームフォーミング設計に関する一検討 [詳細]
Title: Robust Transmit Beamforming Design via Fractional Programming for Downlink Power-Domain NOMA Systems
発表題目：上り回線グラントフリー非直交多元接続のためのブースト近似メッセージ伝播法
Title: Boosted Approximate Message Passing for Uplink Grant-Free Non-Orthogonal Multiple Access [詳細]
本研究室の原くん、岡部くん、廣澤くんが宮古島にて開催されたIEICE RCS研究会にて発表を行いました。
令和初年度の「初めての研究会」では過去最多の52件の講演があり、10分の口頭発表および80分のポスター発表により審査が行われました。
また、その他に12件の一般・招待講演が行われました。
原くんは一般公演、岡部くんと廣澤くんは「初めての研究会」での発表でした。
Our members, Takanori, Ryo, and Naoya, have presented their recent results in IEICE RCS conference held at Miyakojima, Okinawa.
There were 52 presentations given by beginners at “Special Sessions for Beginners”, in both 10 mins oral presentation and 80 mins poster session.
In addition, 12 general and invited sessions were made.
Takanori presented at a general session, while Ryo and Naoya presented at “Special Sessions for Beginners”.
発表題目：ベクトル近似メッセージ伝播法を用いたグラントフリー多元接続のための伝播路推定および信号検出法
Title: Channel Estimation and Data Detection for Grant-Free Multiple Access Using Vector Approximate Message Passing
発表題目：確率的電力制御を用いた非正則繰り返しスロット化ALOHAのエネルギー効率を考慮した設計に関する一検討
Title: A Study on Energy-Efficient Design of Irregular Repetition Slotted ALOHA with Stochastic Power Control
発表題目：環境発電を用いた2ユーザ多元接続通信路に対する情報鮮度最小化に関する一検討
Title: A Study on Age-of-Information Minimization in Two-User Multiple Access Channel with Energy Harvesting
Prof. Ishibashi and our lab members attended IEEE Wireless Communications and Networking Conference (WCNC) held at Marrakesh, Morocco. [link]
Our members, Takanori, Hiroki and Ryuhei presented their recent works.
Title: On the Sum-Rate Capacity and Spectral Efficiency Gains of Massively Concurrent NOMA System
Title: Transmission Strategies in Imperfect Bi-directional Full-Duplex MIMO Systems
Title: Design of Communication Systems for Wireless-Powered Communications with Multiple Frequency Bands
Prof. Ishibashi and our lab members attended 41st Symposium on Information Theory and its Application (SITA) at Fukushima, Japan.
Prof. Ishibashi gave an invited talk titled “Theory and Practice of Wireless Communications with Stochastic Power Source” for “Lectures for Young Researchers”.
Our members, Shun, Kazuya, Tatsuhiro, and Takanori also presented their recent works.
石橋准教授と学生たちが福島県で開催された第41回情報理論とその応用シンポジウム（SITA）に出席しました。
石橋准教授は「若手研究者のための講演会」にて、「確率的電源を用いた無線通信の理論と実際」という題目で招待講演を行いました。
本研究室の尾形くん、大比良くん、川口くん、原くんは発表を行いました。
Our member, Takanori, has presented our recent results on International Symposium on Turbo Codes & Iterative Information Processing (ISTC) held at Hong Kong, China.
Title: Low-Complexity Generator Polynomial Search for Turbo-Trellis-Coded Spatial Modulation Using Symbol-based EXIT-Charts
Prof. Ishibashi has presented our recent results on Asia Pacific Signal and Information Processing Association (APSIPA) held at Honolulu, Hawaii.
Title: A Simple Message Passing Detector Based on QR-Decomposition for MIMO Systems
Our member, Tatsuhiro, has presented our recent results on 5th International Workshop on Smart Wireless Communications (SmartCom) held at Bangkok, Thailand.
Title of the poster presentation was “Empirical Model of Distributed Photovoltaics for Energy-Harvesting Wireless Communications”.
Our member, Shun, gave a presentation at Asilomar Signals, Systems, and Computers.
Title of the presentation was “ZigZag Decodable Frameless ALOHA”.
Prof. Ishibashi gave an invited keynote talk titled “Machines Talk Freely: Graph-based Design for Distributed Wireless Communications” at 15th Workshop on Positioning, Navigation and Communications (WPNC) held at Bremen, Germany.
Our members, Shun, Kazuya and Masaru also presented their recent results.
Title: Coded Frameless ALOHA
Title: Aggregate-Compression-Aided Subcarrier IQ Index Modulation
Title: ZigZag Decodable Coded Slotted ALOHA
Our member, Kazuya, has presented our recent results on a conference of Technical Committee on Radio Communication Systems (RCS) held at Hakodate, Japan.
Title of the presentation was “Aggregate-Compression-Aided Subcarrier IQ Index Modulation with Discreteness-Aware Approximate Message Passing”.
本研究室の大比良くんが函館で開催された無線通信システム研究会(RCS)で発表を行いました。
発表の題目は「離散値べクトル再構成のための近似メッセージ伝搬法を用いた一括圧縮サブキャリアIQインデックス変調」でした。