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Hiroki Nishiyama

Hiroki Nishiyama

D-Index & Metrics

Computer Science

D-Index
41
Citations
7653
World Ranking
8800
National Ranking
119

Overview

Hiroki Nishiyama is affiliated with Tohoku University in Japan and has contributed to research spanning multiple fields, primarily medicine and engineering. Their scholarly activity includes work in subfields such as electrical and electronic engineering, radiology, nuclear medicine and imaging, surgery, aerospace engineering, and cardiology and cardiovascular medicine.

Their research topics cover a broad range, with a focus on cardiac imaging and diagnostics, UAV applications and optimization, coronary interventions and diagnostics, advanced MIMO systems optimization, opportunistic and delay-tolerant networks, peripheral artery disease management, and advanced wireless communication technologies.

Nishiyama's recent publications illustrate this multidisciplinary approach. Notable papers include:

  • Speed-Control Technique for Achieving Fair Uplink Communications With a UAV-Aided Flying Base Station, 2023, IEEE Access
  • Association between apolipoprotein C-III levels and coronary calcification detected by intravascular ultrasound in patients who underwent percutaneous coronary intervention, 2024, Frontiers in Cardiovascular Medicine
  • Fairness-aware resource allocation technique for UAV-aided information collection system in a disaster, 2022, IEICE Communications Express
  • Direct Comparison Between Static CTP And Dynamic CTP For Detecting Obstructive Coronary Artery Disease, 2023, Journal of cardiovascular computed tomography
  • Poor Nutritional Status Combined With Sarcopenia Were Associated With Increased Mortality and Amputation Rate in Patients With Lower Extremity Arterial Disease Following Endovascular Treatment, 2025, Catheterization and Cardiovascular Interventions

Frequent coauthors collaborating with Nishiyama include:

  • Tohru Minamino
  • Shinichiro Doi
  • Iwao Okai
  • Teruhito Kido
  • Tatsuya Fukase

Publication venues where Nishiyama regularly contributes are:

  • IEICE Communications Express
  • Journal of cardiovascular computed tomography
  • Journal of the American College of Cardiology
  • Circulation
  • Frontiers in Cardiovascular Medicine

Best Publications

  • Linking Virus Genomes with Host Taxonomy

    Tomoko Mihara;Yosuke Nishimura;Yugo Shimizu;Hiroki Nishiyama

  • A Survey on Network Methodologies for Real-Time Analytics of Massive IoT Data and Open Research Issues

    Shikhar Verma;Yuichi Kawamoto;Zubair Md. Fadlullah;Hiroki Nishiyama

  • Relay-by-smartphone: realizing multihop device-to-device communications

    Hiroki Nishiyama;Masaya Ito;Nei Kato

  • Hybrid Method for Minimizing Service Delay in Edge Cloud Computing Through VM Migration and Transmission Power Control

    Tiago Gama Rodrigues;Katsuya Suto;Hiroki Nishiyama;Nei Kato

  • Device-to-device communications achieve efficient load balancing in LTE-advanced networks

    Jiajia Liu;Yuichi Kawamoto;Hiroki Nishiyama;Nei Kato

  • Machine Learning Meets Computation and Communication Control in Evolving Edge and Cloud: Challenges and Future Perspective

    Tiago Koketsu Rodrigues;Katsuya Suto;Hiroki Nishiyama;Jiajia Liu

  • A dynamic trajectory control algorithm for improving the communication throughput and delay in UAV-aided networks

    Zubair Md. Fadlullah;Daisuke Takaishi;Hiroki Nishiyama;Nei Kato

  • On the Outage Probability of Device-to-Device-Communication-Enabled Multichannel Cellular Networks: An RSS-Threshold-Based Perspective

    Jiajia Liu;Hiroki Nishiyama;Nei Kato;Jun Guo

  • Toward Energy Efficient Big Data Gathering in Densely Distributed Sensor Networks

    Daisuke Takaishi;Hiroki Nishiyama;Nei Kato;Ryu Miura

  • Cloudlets Activation Scheme for Scalable Mobile Edge Computing with Transmission Power Control and Virtual Machine Migration

    Tiago Gama Rodrigues;Katsuya Suto;Hiroki Nishiyama;Nei Kato

  • Disaster-resilient networking: a new vision based on movable and deployable resource units

    T. Sakano;Z. M. Fadlullah;Thuan Ngo;H. Nishiyama

  • New Perspectives on Future Smart FiWi Networks: Scalability, Reliability, and Energy Efficiency

    Jiajia Liu;Hongzhi Guo;Hiroki Nishiyama;Hirotaka Ujikawa

  • Extending the lifetime of wireless sensor networks: A hybrid routing algorithm

    Ahmed E. A. A. Abdulla;Hiroki Nishiyama;Nei Kato

  • On Load Distribution over Multipath Networks

    S. Prabhavat;H. Nishiyama;N. Ansari;N. Kato

  • Toward Optimized Traffic Distribution for Efficient Network Capacity Utilization in Two-Layered Satellite Networks

    H. Nishiyama;Y. Tada;N. Kato;N. Yoshimura

  • Load Balancing and QoS Provisioning Based on Congestion Prediction for GEO/LEO Hybrid Satellite Networks

    H. Nishiyama;D. Kudoh;N. Kato;N. Kadowaki

  • HYMN: A Novel Hybrid Multi-Hop Routing Algorithm to Improve the Longevity of WSNs

    A. E. A. A. Abdulla;H. Nishiyama;J. Yang;N. Ansari

  • An Optimal Data Collection Technique for Improved Utility in UAS-aided Networks

    Ahmed E. A. A. Abdulla;Zubair Md Fadlullah;Hiroki Nishiyama;Nei Kato

  • On Minimizing the Impact of Mobility on Topology Control in Mobile Ad Hoc Networks

    H. Nishiyama;T. Ngo;N. Ansari;N. Kato

  • Delay and Capacity in Ad Hoc Mobile Networks with f-cast Relay Algorithms

    Jiajia Liu;Xiaohong Jiang;H. Nishiyama;N. Kato

  • Generalized two-hop relay for flexible delay control in MANETs

    Jiajia Liu;Xiaohong Jiang;Hiroki Nishiyama;Nei Kato

  • Extending the Lifetime of Wireless Sensor Networks: AH ybrid Routing Algorithm

    Ahmed E. A. A. Abdulla;Hiroki Nishiyama;Nei Kato

Frequent Co-Authors

Nei Kato
Nei Kato Tohoku University
Jiajia Liu
Jiajia Liu Northwestern Polytechnical University
Xiaohong Jiang
Xiaohong Jiang Future University Hakodate
Zubair Md. Fadlullah
Zubair Md. Fadlullah Lakehead University
Nirwan Ansari
Nirwan Ansari New Jersey Institute of Technology
Morio Toyoshima
Morio Toyoshima National Institute of Information and Communications Technology
Hiroyuki Ogata
Hiroyuki Ogata Kyoto University
Tarik Taleb
Tarik Taleb Ruhr University Bochum
Susumu Goto
Susumu Goto Osaka University
Xuemin Shen
Xuemin Shen University of Waterloo

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