Tag Archives: Hiroki_Iimori

ACCEPTED FOR PUBLICATIONS

本研究室所属の福榮くん,飯盛くんの論文「Joint Access Configuration and Beamforming for Cell-Free Massive MIMO Systems with Dynamic TDD」がIEEE Access (IF 3.367)に採録されました.

石橋先生,原くん,内村くんの論文「User-Centric Design of Millimeter Wave Communications for Beyond 5G and 6G (Invited Paper)」がIEICE Transaction on Communicationsに採録されました.

原くんの論文「Blind Multiple Measurement Vector AMP Based on Expectation Maximization for Grant-Free NOMA」がIEEE Wireless Communications Letters (IF 4.348) に採録されました.[詳細]

飯盛くんの論文「Joint Activity and Channel Estimation for Extra-Large MIMO Systems」がIEEE Transactions on Wireless Communications (IF 7.016)に採録されました.[詳細]

卒業生の永井くんの論文「Signal Quality Improvement in Downlink Power Domain NOMA with Blind Nonlinear Compensator and Frequency Domain Equalizer」がIEICE Transactions on Communications に採録されました.

Shuto and Hiroki’s paper entitled “Joint Access Configuration and Beamforming for Cell-Free Massive MIMO Systems with Dynamic TDD” has been accepted for publication in the IEEE Access (IF 3.367).

Our paper entitled “User-Centric Design of Millimeter Wave Communications for Beyond 5G and 6G (Invited Paper)” has been accepted for publication in theIEICE Transaction on Communications.

Takanori’s paper entitled “Hyperparameter-Free Receiver for Grant-Free NOMA Systems with MIMO-OFDM” has been accepted for publication in the IEEE Wireless Communications Letters (IF 4.348) [available here]

Hiroki’s paper entitled “Joint Activity and Channel Estimation for Extra-Large MIMO Systems” has been accepted for publication in the IEEE Transactions on Wireless Communications (IF 7.016) [availble here]

Jun’s paper entitled “Signal Quality Improvement in Downlink Power Domain NOMA with Blind Nonlinear Compensator and Frequency Domain Equalizer”  has been accepted for publication in the IEICE Transactions on Communications.

Accepted for Publication in the IEEE Wireless Communications Letters

本研究室所属のアンドレくん,飯盛くんの論文「Low Latency Beam-Sweeping for Millimeter WaveSystems via Pessimistic Optimization」がIEEE Wireless Communications Letters (IF 4.348)に採録されました。

Andre and Hiroki’s paper entitled “Low Latency Beam-Sweeping for Millimeter WaveSystems via Pessimistic Optimization” has been accepted for publication in the IEEE Wireless Communications Letters (IF 4.348).

Accepted for Publication in the IEEE Access

本研究室所属の安藤くん,飯盛くんの論文「Uplink Signal Detection for Scalable Cell-Free Massive MIMO Systems with Robustness to Rate-Limited Fronthaul」がIEEE Access (IF 3.745)に採録されました。[詳細]

Kengo and Hiroki’s paper entitled “Uplink Signal Detection for Scalable Cell-Free Massive MIMO Systems with Robustness to Rate-Limited Fronthaul” has been accepted for publication in the IEEE Access (IF 3.745). [available  here]

Accepted for Publication in the IEEE Transactions on Wireless Communications

本研究室の飯盛くんの論文「Grant-Free Access via Bilinear Inference for Cell-Free MIMO with Low-Coherence Pilots」がIEEE Transactions on Wireless Communications (IF 6.779)に採録されました。[詳細]

Hiroki’s paper entitled “Grant-Free Access via Bilinear Inference for Cell-Free MIMO with Low-Coherence Pilots” has been accepted for publication in the IEEE Transactions on Wireless Communications (IF 6.779). [available here]

Accepted for Publication in the IEEE Access

本研究室の飯盛くん,原くんの論文「A Stochastic Gradient Descent Approach for Hybrid MmWave Beamforming with Blockage and CSI-Error Robustness」がIEEE Access (IF 3.745)に採録されました。[詳細]

Hiroki and Takanori’s paper entitled “A Stochastic Gradient Descent Approach for Hybrid MmWave Beamforming with Blockage and CSI-Error Robustness” has been accepted for publication in the IEEE Access (IF 3.745). [available  here]

Presented at Asilomar SS & C

本研究室の飯盛くんがオンラインで開催されたAsilomar conferenceにて発表を行いました。
発表題目は「Discrete-Aware Matrix Completion via Proximal Gradient」でした。

Our member, Hiroki gave a presentation at the 54th Asilomar Conf. Signals, Syst., and Comput. held online.
The title of the presentation was “Discrete-Aware Matrix Completion via Proximal Gradient”.

Accepted for Publication in the IEEE Wireless Communication Letters

本研究室の飯盛くんの論文「Stochastic Learning Robust Beamforming for Millimeter-Wave Systems With Path Blockage」がIEEE Wireless Commun. Lett. (IF 4.39)に採録されました。[詳細]

Hiroki’s paper entitled “Stochastic Learning Robust Beamforming for Millimeter-Wave Systems With Path Blockage” has been accepted for publication in the IEEE Wireless Commun. Lett. (IF 4.39). [more]

2019 active research award in Smart radio

Our member, Takanori and Hiroki, received 2019 Active Research Award in Smart Radio. [more]

原くん、飯盛くんが、2019年3月5日、電子情報通信学会スマート無線(SR)研究会より,2019年度スマート無線研究会研究奨励賞を受賞しました。[詳細]

【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搬法

【受賞者】原郁紀

【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

【受賞者】飯盛寛貴

Presented at SITA 2019

Our members, Takanori, Hiroki, Masaru, and Ryuhei  have presented their recent works in 42nd Symposium on Information Theory and its Application (SITA) at Kirishima, Kagoshima, Japan.

本研究室の原くん、飯盛くん、追永くん、高橋くんが鹿児島県霧島市で開催された第42回情報理論とその応用シンポジウム(SITA)に出席しました。


原くんの発表題目:
近似メッセージ伝搬法に基づいた低計算量グラントフリー非直交多元接続
Takanori’s Presentation Title:
Low-Complexity Grant-Free Non-Orthogonal Multiple Access Based on Approximate Message Passing


飯盛くんの発表題目:
離散入力制約に基づく線形MMSEフィルタ設計
Hiroki’s Presentation Title:
Design of Discreteness-Aware Linear MMSE Filter


追永くんの発表題目:
ZigZag復号器を用いた符号化ALOHAに関する研究
Masaru’s Presentation Title:
On ZigZag-Decoder-Aided Coded Slotted ALOHA


高橋くんの発表題目:
超低電力通信のための OFDM 既知信号を用いた
遅延シフトキーイングとその最適復調法
Ryuhei’s Presentation Title:
OFDM Pilot-Aided Delay-Shift Keying and
Its Optimal Detection for Ultra-Low Power Communications

 

Presented at IEICE RCS @ Osaka

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

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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]

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