本研究室所属のNdimumahoroくんの論文「Cooperative Detection for Cell-Free Massive MIMO With Multiple Central Processing Units Under Backhaul Capacity Limitation」がIEEE Access (IF 3.4)に採録されました。[Early Access]
Ndimumahoro’s paper entitled “Cooperative Detection for Cell-Free Massive MIMO With Multiple Central Processing Units Under Backhaul Capacity Limitation” has been accepted for publication in the IEEE Access (IF 3.4). [Early Access]
本研究室の荒井甲くんが2024年度電子情報通信学会無線通信システム（RCS）研究会活動奨励賞を受賞しました．
Our member, Kabuto Arai, received 2024 IEICE RCS Active Research Award.
本研究室所属の川口くんの論文「ZEN-MAC: Zero Excess Node MAC for Multi-Hop Sensor Networks With Energy-Harvesting」がIEEE Internet of Things Journal (IF 8.2)に採録されました。[Early Access]
Kawaguchi’s paper entitled “ZEN-MAC: Zero Excess Node MAC for Multi-Hop Sensor Networks With Energy-Harvesting” has been accepted for publication in the IEEE Internet of Things Journal (IF 8.2). [Early Access]
佐藤先生と石橋先生の共著論文「Adaptively Weighted Averaging Over-the-Air Computation and Its Application to Distributed Gaussian Process Regression」がIEEE Transactions on Cognitive Communications and Networking (IF 7.4) に採録されました。[Early Access]
Asst. Prof. Sato and Prof. Ishibashi’s paper entitled “Adaptively Weighted Averaging Over-the-Air Computation and Its Application to Distributed Gaussian Process Regression” has been accepted for publication in the IEEE Transactions on Cognitive Communications and Networking (IF 7.4). [Early Access]
本研究室の上田くん、三輪くん、宮本くんが京都で開催されたIEICE3月RCS研究会にて発表を行いました。上田くんの発表は奨励講演でした。
[詳細]
Our members, Kohei Ueda, Kenta Miwa, and Daiya Miyamoto, gave presentations at IEICE RCS conference held at Kyoto, Japan. The presentation given by Kohei Ueda was an encouraged talk.
[more]
上田くんの発表題目：
低密度構造化OFDMを用いたグラントフリー非直交多元接続のためのPlug-and-Playに基づく受信機設計
Ueda’s presentation title:
Plug-and-Play-Based Receiver Design for Grant-Free NOMA Using Low-Density Structured OFDM
三輪くんの発表題目：
グラントフリー非直交多元接続における搬送波周波数オフセットを用いた物理層認証
Miwa’s presentation title:
Physical Layer Authentication Utilizing Carrier Frequency Offset in Grant-Free Non-Orthogonal Multiple Access
宮本くんの発表題目：
一様線形アレイを用いたミリ波通信路における平均遮蔽損失解析
Miyamoto’s presentation title:
Analysis of Average Blockage Loss Over Millimeter-Wave Channels Using Uniform Linear Array
本研究室の奥井くんが、2025年2月17日（月）〜2月20日（木）にハワイのホノルルで開催されたInternational Conference on Computing, Networking and Communication (ICNC) 2025において発表しました。
発表題目は「Leakage Minimization in Network-Assisted Full-Duplex Cell-Free Massive MIMO Systems」でした。
Our member Koushi Okui gave a presentation at Consumer Communications & Networking Conference (CCNC) 2025 held at Honolulu, Hawaii, USA.
The title of the presentation was “Leakage Minimization in Network-Assisted Full-Duplex Cell-Free Massive MIMO Systems.”
石橋教授が2月7日（金）、11日（火）、12日（水）に開催された1st International Workshop on Global Research Initiative for Wireless Technology（IGROW）において発表を行いました。
発表題目は「New Signal Processing Techniques for Near-Field Communications」でした。[詳細]
Prof. Ishibashi gave a presentation at The 1st International Workshop on Global Research Initiative for Wireless Technology (IGROW).
The title of the presentation was “New Signal Processing Techniques for Near-Field Communications.” [more]
以下の論文がIEEE Transactions on Wireless Communications (IF 8.9)に採録されました。
大阪大学の高橋先生と石橋先生の共著論文「Bayesian Bilinear Inference for Joint Channel Tracking and Data Detection in Millimeter-Wave MIMO Systems」[詳細]
大阪大学の伊藤くんと石橋先生の共著論文「Joint Channel, CFO, and Data Estimation via Bayesian Inference for Multi-User MIMO-OFDM Systems」[詳細]
内村くんの論文「Joint Design of Equalization and Beamforming for Single-Carrier MIMO Transmission Over Millimeter-Wave and Sub-Terahertz Channels」[詳細]
上田くんの論文「Exploiting Low-Density Signal Structure via Approximate Message Passing With Side Information for Grant-Free NOMA」[詳細]
Following papers have been accepted for publication in the IEEE Transactions on Wireless Communications (IF 8.9).
Prof. Takahashi (Osaka Univ.) and Prof. Ishibashi’s paper entitled “Bayesian Bilinear Inference for Joint Channel Tracking and Data Detection in Millimeter-Wave MIMO Systems.” [available here]
K. Ito (Osaka Univ.) and Prof. Ishibashi’s paper entitled “Joint Channel, CFO, and Data Estimation via Bayesian Inference for Multi-User MIMO-OFDM Systems.” [available here]
Sota’s paper entitled “Joint Design of Equalization and Beamforming for Single-Carrier MIMO Transmission Over Millimeter-Wave and Sub-Terahertz Channels.” [available here]
Kohei’s paper entitled “Exploiting Low-Density Signal Structure via Approximate Message Passing With Side Information for Grant-Free NOMA.” [available here]
2025年1月10日（金）〜1月13日（月）にアメリカのラスベガスで開催されたIEEE Consumer Communications & Networking Conference (CCNC) 2025において、本研究室のFaurdoir Ndimumahoroさんの研究成果を共著者の石橋先生が発表しました。
発表題目は「Distortion-Aware Clustering for Cell-Free Massive MIMO Under Backhaul Capacity Limitation」でした。
Our member Faurdoir Ndimumahoro’s paper was presented by co-author Prof. Ishibashi at IEEE Consumer Communications & Networking Conference (CCNC) 2025 held at Las Vegas, USA.
The title of the presentation was “Distortion-Aware Clustering for Cell-Free Massive MIMO Under Backhaul Capacity Limitation.”
本研究室の國井くん、神崎くん、見戸くんが函館で開催されたIEICE12月RCS研究会にて発表を行いました。
[詳細]
Our member, Rui Kunii, Ryoji Kanzaki, Yuya Mito gave presentations at IEICE RCS conference held at Hakodate, Japan.
[more]
國井くんの発表題目：
CRC付きポーラ符号に基づく適応的暗号化後圧縮を用いた高効率マルチホップ伝送
Kunii’s presentation title:
Efficient Multi-Hop Transmission Using Adaptive Encryption-then-Compression Based on CRC-Aided Polar Codes
神崎くんの発表題目：
セルフリー大規模MIMOにおけるユーザアクティビティ・搬送波周波数オフセット・通信路同時推定法
Kanzaki’s presentation title:
Joint Estimation Method of User-Activity, Carrier Frequency Offset, and Channel Coefficient for Cell-Free Massive MIMO
見戸くんの発表題目：
エネルギー利用効率最大化に基づくスケーラブルネットワーク全二重セルフリー大規模MIMOの設計
Mito’s presentation title:
Design of Scalable Network-Assisted Full-Duplex Cell-Free Massive MIMO Based on Energy Efficiency Maximization
