Takanori Hara

Publication Activity (10 Years)

Years Active: 2012-2024
Publications (10 Years): 49

Top Topics

Efficiency Gains

Top Venues

IEICE Trans. Commun.

IEEE Wirel. Commun. Lett.

Publications

Hiroki Fujimoto, Takanori Hara, Kenichi Higuchi
Transmitter Filtering-aided Sparse Activity Detection for TDD-based Random Access. ICNC (2024)
Jun Saito, Takanori Hara, Kenichi Higuchi
Efficient Parallel PAPR Reduction Method Using Null-Constrained Peak Cancellation Signal for Massive MIMO-OFDM Systems. IEEE Open J. Commun. Soc. 5 (2024)
Takanori Hara, Masahiro Sasabe
Practicality of in-kernel/user-space packet processing empowered by lightweight neural network and decision tree. Comput. Networks 240 (2024)
Jesse Atuhurra, Takanori Hara, Yuanyu Zhang, Masahiro Sasabe, Shoji Kasahara
Dealing with Imbalanced Classes in Bot-IoT Dataset. CoRR (2024)
Asuka Kakehashi, Takanori Hara, Kenichi Higuchi
Base Station-Driven PAPR Reduction Method Utilizing Null Space for MIMO-OFDM Systems With Amplify-and-Forward Relaying. IEEE Access 12 (2024)
Takanori Hara, Masahiro Sasabe
Capacitated Shortest Path Tour-Based Service Chaining Adaptive to Changes of Service Demand and Network Topology. IEEE Trans. Netw. Serv. Manag. 21 (2) (2024)
Jun Saito, Takanori Hara, Kenichi Higuchi
Peak Cancellation Signal-Based Parallel PAPR Reduction Method Using Low-Dimensional Null Space in Massive MIMO-OFDM. ICNC (2024)
Takanori Hara, Masahiro Sasabe, Kento Sugihara, Shoji Kasahara
Resource-Efficient and Availability-Aware Service Chaining and VNF Placement with VNF Diversity and Redundancy. IEICE Trans. Commun. 107 (1) (2024)
Kato Hiroki, Takanori Hara, Satoshi Suyama, Satoshi Nagata, Kenichi Higuchi
Low-Complexity User-Centric AP Clustering Method in Downlink Cell-Free MIMO with Regularized ZF-Based Beamforming. VTC Fall (2023)
Jun Kawahara, Takanori Hara, Masahiro Sasabe
On robustness against evacuees' unexpected movement in automatic evacuation guiding. Comput. Electr. Eng. 105 (2023)
Eiji Yoshimura, Takanori Hara, Kenichi Higuchi
Integration of Index and Differential Modulation for Non-coherent Grant-free NOMA. ACSSC (2023)
Takanori Hara, Masahiro Sasabe
On Practicality of Kernel Packet Processing Empowered by Lightweight Neural Network and Decision Tree. NoF (2023)
Ryota Kobayashi, Takanori Hara, Yasuaki Yuda, Kenichi Higuchi
NOMA-Based Highly-Efficient Low-Latency HARQ with Inter-Base Station Cooperation for URLLC. IEICE Trans. Commun. 106 (11) (2023)
Takanori Hara, Masahiro Sasabe
Speedy and Efficient Service Chaining and Function Placement Based on Lagrangian Heuristics for Capacitated Shortest Path Tour Problem. J. Netw. Syst. Manag. 31 (1) (2023)
Daisuke Ishii, Takanori Hara, Nobuhide Nonaka, Kenichi Higuchi
Clustering Method in Downlink Cell-Free MIMO Using Layered Partially Non-orthogonal ZF-Based Beamforming. VTC2023-Spring (2023)
Hiroya Kuwahara, Takanori Hara, Yuto Muroki, Satoshi Nagata, Kenichi Higuchi
Energy-Efficient Frequency Block-Dependent Base Station Sleep Control Based on a Decentralized Probabilistic Approach. VTC Fall (2023)
Go Takita, Takanori Hara, Yasuaki Yuda, Kenichi Higuchi
Repetition-Based NOMA-HARQ with Adaptive Termination for URLLC. VTC Fall (2022)
Takanori Hara, Masahiro Sasabe
Lagrangian Heuristics for Capacitated Shortest Path Tour Problem Based Online Service Chaining. NOMS (2022)
Takanori Hara, Masahiro Sasabe
Deep Reinforcement Learning with Graph Neural Networks for Capacitated Shortest Path Tour based Service Chaining. CNSM (2022)
Kazuma Matsumoto, Takanori Hara, Yasuaki Yuda, Kenichi Higuchi
Autonomous Decentralized User Association Method to Maximize Integrated System Throughput for Multi-service Coexistence. VTC Fall (2022)
Koji Ishibashi, Takanori Hara, Sota Uchimura, Tetsuya Iye, Yoshimi Fujii, Takahide Murakami, Hiroyuki Shinbo
User-Centric Design of Millimeter Wave Communications for Beyond 5G and 6G. IEICE Trans. Commun. (10) (2022)
Katsuya Yanai, Takanori Hara, Nobuhide Nonaka, Kenichi Higuchi
HARQ Using Hierarchical Tree-Structured Random Access Identifiers with Random Retransmission Time Back-Off in NOMA-Based Random Access. VTC Fall (2022)
Takanori Hara, Masahiro Sasabe, Shoji Kasahara
Multi-Agent Distributed Route Selection under Consideration of Time Dependency among Agents' Road Usage for Vehicular Networks. IEICE Trans. Commun. (2) (2022)
Takanori Hara, Hiroki Iimori, Koji Ishibashi
Grant-Free NOMA Using Time-Delay Domain for Low-Latency Massive Access over MIMO-OFDM. ICC (2022)
Takanori Hara, Koji Ishibashi
Blind Multiple Measurement Vector AMP Based on Expectation Maximization for Grant-Free NOMA. IEEE Wirel. Commun. Lett. 11 (6) (2022)
Kohei Ueda, Takanori Hara, Koji Ishibashi
Iterative Activity Detection and Carrier Frequency Offset Estimation for Grant-Free NOMA. PIMRC (2022)
Takanori Hara, Hiroki Iimori, Koji Ishibashi
Hyperparameter-Free Receiver for Grant-Free NOMA Systems With MIMO-OFDM. IEEE Wirel. Commun. Lett. 10 (4) (2021)
Masahiro Sasabe, Takanori Hara
Capacitated Shortest Path Tour Problem-Based Integer Linear Programming for Service Chaining and Function Placement in NFV Networks. IEEE Trans. Netw. Serv. Manag. 18 (1) (2021)
Takanori Hara, Ryuhei Takahashi, Koji Ishibashi
Ambient OFDM Pilot-Aided Backscatter Communications: Concept and Design. IEEE Access 9 (2021)
Hiroki Iimori, Giuseppe Thadeu Freitas de Abreu, Omid Taghizadeh, Razvan-Andrei Stoica, Takanori Hara, Koji Ishibashi
A Stochastic Gradient Descent Approach for Hybrid mmWave Beamforming With Blockage and CSI-Error Robustness. IEEE Access 9 (2021)
Hiroki Iimori, Giuseppe Thadeu Freitas de Abreu, Takanori Hara, Koji Ishibashi, Razvan-Andrei Stoica, David González G., Osvaldo Gonsa
Robust Symbol Detection in Large-Scale Overloaded NOMA Systems. IEEE Open J. Commun. Soc. 2 (2021)
Matthew Barrett, Takanori Hara, Michel Hernández Villanueva, Kunxian Huang, Dhiraj Kalita, Petteri Kettunen, Prashant Shingade
The Belle II Online-Offline Data Operations System. Comput. Softw. Big Sci. 5 (1) (2021)
Takahide Murakami, Yoji Kishi, Koji Ishibashi, Keisuke Kasai, Hiroyuki Shinbo, Morihiko Tamai, Kensuke Tsuda, Masataka Nakazawa, Yu Tsukamoto, Hiroyuki Yokoyama, Yoshimi Fujii, Yuta Seki, Shinobu Nanba, Takanori Hara, Fumiyuki Adachi, Takayuki Sotoyama
Research Project to Realize Various High-reliability Communications in Advanced 5G Network. WCNC (2020)
Hitoshi Shimizu, Takanori Hara, Tomoharu Iwata
Deep Reinforcement Learning for Pedestrian Guidance. PRIMA (2020)
Masahiro Sasabe, Takanori Hara
Shortest Path Tour Problem Based Integer Linear Programming for Service Chaining in NFV Networks. NetSoft (2020)
Takanori Hara, Masahiro Sasabe, Taiki Matsuda, Shoji Kasahara
Capacitated Refuge Assignment for Speedy and Reliable Evacuation. ISPRS Int. J. Geo Inf. 9 (7) (2020)
Hiroki Iimori, Giuseppe Thadeu Freitas de Abreu, Omid Taghizadeh, Razvan-Andrei Stoica, Takanori Hara, Koji Ishibashi
Stochastic Learning Robust Beamforming for Millimeter-Wave Systems With Path Blockage. IEEE Wirel. Commun. Lett. 9 (9) (2020)
Takanori Hara, Koji Ishibashi
Grant-Free NOMA Using Approximate Message Passing with Multi-Measurement Vector. ICOIN (2020)
Ryota Yatsu, Takanori Hara, Koji Ishibashi, Sota Tsuchiya, Hideki Endo
Packet Aggregation Based on Encryption-Then-Compression for Highly Efficient Multi-Hop Transmission. APSIPA (2020)
Takanori Hara, Hiroki Iimori, Koji Ishibashi
Activity Detection for Uplink Grant-Free NOMA in the Presence of Carrier Frequency Offsets. ICC Workshops (2020)
Takanori Hara, Koji Ishibashi
Grant-Free Non-Orthogonal Multiple Access With Multiple-Antenna Base Station and Its Efficient Receiver Design. IEEE Access 7 (2019)
Takanori Hara, Koji Ishibashi
Low Complexity Uplink Grant-Free NOMA Based on Boosted Approximate Message Passing. ACSSC (2019)
Takanori Hara, Razvan-Andrei Stoica, Koji Ishibashi, Giuseppe Thadeu Freitas de Abreu
On the Sum-Rate Capacity and Spectral Efficiency Gains of Massively Concurrent NOMA Systems. WCNC (2019)
Takanori Hara, Masahiro Sasabe, Shoji Kasahara
Geographical risk analysis based path selection for automatic, speedy, and reliable evacuation guiding using evacuees' mobile devices. J. Ambient Intell. Humaniz. Comput. 10 (6) (2019)
Razvan-Andrei Stoica, Giuseppe Thadeu Freitas de Abreu, Takanori Hara, Koji Ishibashi
Massively Concurrent Non-Orthogonal Multiple Access for 5G Networks and Beyond. IEEE Access 7 (2019)
Takanori Hara, Koji Ishibashi, Soon Xin Ng, Lajos Hanzo
Low-Complexity Generator Polynomial Search for Turbo Trellis-Coded Spatial Modulation Using Symbol-based EXIT Charts. ISTC (2018)
Kazuya Ohira, Takanori Hara, Koji Ishibashi
Aggregate-Compression-Aided Subcarrier IQ Index Modulation. WPNC (2018)
Takanori Hara, Masahiro Sasabe, Shoji Kasahara
Short and Reliable Path Selection for Automatic Evacuation Guiding Based on Interactions Between Evacuees and Their Mobile Devices. MobiWIS (2017)
Silvia Amerio, Roberto Barbera, Frank Berghaus, Jakob Blomer, Andrew Branson, Germán Cancio Meliá, Concetta Cartaro, Gang Chen, Sünje Dallmeier-Tiessen, Cristinel Diaconu, Gerardo Ganis, Mihaela Gheata, Takanori Hara, Ken Herner, Mike Hildreth, Roger Jones, Stefan Kluth, Dirk Krücker, Kati Lassila-Perini, Marcello Maggi, Jesús Marco de Lucas, Salvatore Mele, Alberto Pace, Matthias Schröder, Jetendr Shamdasani, Jamie Shiers, Tim Smith, Randall J. Sobie, David Michael South, Andrii Verbytskyi, Matthew Viljoen, Lu Wang, Markus Zimmermann
Status Report of the DPHEP Collaboration: A Global Effort for Sustainable Data Preservation in High Energy Physics. CoRR (2015)
Z. Akopov, Silvia Amerio, David Asner, Eduard Avetisyan, Olof Bärring, James Beacham, Matthew Bellis, Gregorio Bernardi, Siegfried Bethke, Amber Boehnlein, Travis Brooks, Thomas Browder, Rene Brun, Concetta Cartaro, Marco Cattaneo, Gang Chen, David Corney, Kyle Cranmer, Ray Culbertson, Suenje Dallmeier-Tiessen, Dmitri Denisov, Cristinel Diaconu, Vitaliy Dodonov, Tony Doyle, Gregory P. Dubois-Felsmann, Michael Ernst, Martin Gasthuber, Achim Geiser, Fabiola Gianotti, Paolo Giubellino, Andrey Golutvin, John Gordon, Volker Guelzow, Takanori Hara, Hisaki Hayashii, Andreas Heiss, Frederic Hemmer, Fabio Hernandez, Graham Heyes, André G. Holzner, Peter Igo-Kemenes, Toru Iijima, Joe Incandela, Roger Jones, Yves Kemp, Kerstin Kleese van Dam, Juergen Knobloch, David Kreincik, Kati Lassila-Perini, Francois Le Diberder
Status Report of the DPHEP Study Group: Towards a Global Effort for Sustainable Data Preservation in High Energy Physics CoRR (2012)