Hiroo Sekiya

All Stories

1. 
   Analysis and Design of Load-Independent Class-E Zero-Voltage Switching Power Oscillator

   Article • IEEE Transactions on Circuits and Systems I Regular Papers, January 2026, Institute of Electrical & Electronics Engineers (IEEE)

   Hiroo Sekiya

2. 
   Impacts of Overlay Topologies and Peer Selection on Latencies in IoT Blockchain

   Article • IEEE Transactions on Network and Service Management, January 2026, Institute of Electrical & Electronics Engineers (IEEE)

   Hiroo Sekiya

3. 
   Investigating Impacts of Uneven Node Distribution and Cross-Shard Transactions on Sharding IoT-Blockchain Systems

   Article • January 2026, Springer Science + Business Media

   Hiroo Sekiya

4. 
   ML-Based Fully-Numerical Design Method for Load-Independent Class-EF WPT Systems

   Article • IEEE Transactions on Circuits and Systems I Regular Papers, December 2025, Institute of Electrical & Electronics Engineers (IEEE)

   Hiroo Sekiya

5. 
   Evaluating MPQUIC schedulers in dynamic wireless networks with 2D and 3D mobility

   Article • Computer Networks, November 2025, Elsevier

   Hiroo Sekiya

6. 
   Phase-Shift Controlled Push-Pull Class-E Inverter With Diode Balance for Load Impedance Variations

   Article • IEEE Transactions on Power Electronics, November 2025, Institute of Electrical & Electronics Engineers (IEEE)

   Hiroo Sekiya

7. 
   Quantum-Annealing-Based Sum Rate Maximization for Multi-UAV-Aided Wireless Networks

   Article • IEEE Internet of Things Journal, June 2025, Institute of Electrical & Electronics Engineers (IEEE)

   Hiroo Sekiya

8. 
   Simultaneous Wireless Power and Data Transfer System With Reconfigurable Load-Independent Class-E Inverter

   Article • IEEE Journal of Emerging and Selected Topics in Power Electronics, April 2025, Institute of Electrical & Electronics Engineers (IEEE)

   Hiroo Sekiya

9. 
   Biological mimesis based on the WiBIC platform: Modeling of Pavlovian conditioning

   Article • Nonlinear Theory and Its Applications IEICE, January 2025, Institute of Electronics, Information and Communications Engineers (IEICE)

   Hiroo Sekiya

10. 
    Pre-processing of CSI signal for Wi-Fi sensing-based motion detection

    Article • Nonlinear Theory and Its Applications IEICE, January 2025, Institute of Electronics, Information and Communications Engineers (IEICE)

    Hiroo Sekiya

11. 
    Analysis of Load-Independent ZCS Parallel-Resonant Inverter With Constant Current

    Article • IEEE Industrial Electronics Magazine, September 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

12. 
    Load-Independent Class-E Frequency Multipliers

    Article • IEEE Transactions on Circuits and Systems I Regular Papers, May 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

13. 
    Analysis and Design of Load-Independent Series Resonant Power Amplifier With Constant Current Output and Its Application for WPT System

    Article • IEEE Transactions on Power Electronics, May 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

14. 
    VT-MCNet: High-Accuracy Automatic Modulation Classification Model Based on Vision Transformer

    Article • IEEE Communications Letters, January 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

15. 
    Analysis and Design of High-Frequency WPT System Using Load-Independent Inverter With Robustness Against Load Variations and Coil Misalignment

    Article • IEEE Access, January 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

16. 
    QoE Provisioning System for VoIP and Video Streaming Using Software-Defined Networking and IOTA Micropayment

    Article • IEICE Communications Express, December 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

17. 
    Design Procedure of Load-Independent Class-E WPT Systems and Its Application in Robot Arm

    Article • IEEE Industrial Electronics Magazine, October 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

18. 
    An Accurate Platform for Investigating TCP Performance in Wi-Fi Networks

    Article • Future Internet, July 2023, MDPI AG

    Hiroo Sekiya

19. 
    Self-Tuned Series Resonant Power Oscillator with Load-independent Operation

    Article • May 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

20. 
    Simulator-Based Optimization Software for High-Frequency Power-Electronics Circuits

    Article • May 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

21. 
    Fine-grained QoS provisioning with micropayments in wireless networks

    Article • Nonlinear Theory and Its Applications IEICE, January 2023, Institute of Electronics, Information and Communications Engineers (IEICE)

    Hiroo Sekiya

22. 
    Hybrid Quantum Convolutional Neural Networks for UWB Signal Classification

    Article • IEEE Access, January 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

23. 
    CellularFlow: Memristive Circuits of Gyrator Neurons Toward Brain Circuits

    Article • IEEE Journal on Emerging and Selected Topics in Circuits and Systems, December 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

24. 
    A Comparison of Blockchain Recovery Time in Static and Mobile IoT-Blockchain Networks

    Article • Future Internet, November 2022, MDPI AG

    Hiroo Sekiya

25. 
    On the Latency Performance in Private Blockchain Networks

    Article • IEEE Internet of Things Journal, October 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

26. 
    Load‐independent inverse class‐E ZVS inverter and its application to wireless power transfer systems

    Article • IET Power Electronics, March 2022, the Institution of Engineering and Technology (the IET)

    Hiroo Sekiya

27. 
    Generalized Analysis of Load-Independent ZCS Parallel-Resonant Inverter

    Article • IEEE Industrial Electronics Magazine, January 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

28. 
    Implementation of P4-Based Schedulers for Multipath Communication

    Article • IEEE Access, January 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

29. 
    Signal Preprocessing Technique With Noise-Tolerant for RF-Based UAV Signal Classification

    Article • IEEE Access, January 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

30. 
    Wireless power transfer system with load-independent inverse class-E oscillator

    Article • Nonlinear Theory and Its Applications IEICE, January 2022, Institute of Electronics, Information and Communications Engineers (IEICE)

    Hiroo Sekiya

31. 
    Empowering 5G Mobile Devices With Network Softwarization

    Article • IEEE Transactions on Network and Service Management, September 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

32. 
    Decentralizing Private Blockchain-IoT Network with OLSR

    Article • Future Internet, June 2021, MDPI AG

    Hiroo Sekiya

33. 
    High‐frequency single‐switch PFC with frequency‐modulation controlled class‐E2 converter

    Article • IET Power Electronics, June 2021, the Institution of Engineering and Technology (the IET)

    Hiroo Sekiya

34. 
    Early Wake-Up Ahead Node for Fast Code Dissemination in Wireless Sensor Networks

    Article • IEEE Transactions on Vehicular Technology, April 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

35. 
    Comprehensive and Simplified Numerical Design Procedure for Class-E Switching Circuits

    Article • IEEE Access, January 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

36. 
    Frequency-Modulation Controlled Load-Independent Class-E Inverter

    Article • IEEE Access, January 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

37. 
    Continuous Class-F Power Amplifier Using Quasi-Elliptic Low-Pass Filtering Matching Network

    Article • IEEE Transactions on Circuits & Systems II Express Briefs, November 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

38. 
    Design of Class-EM Amplifier with Consideration of Parasitic Nonlinear Capacitances and On-State Resistance

    Article • IET Power Electronics, June 2020, the Institution of Engineering and Technology (the IET)

    Hiroo Sekiya

39. 
    Locking Range Maximization in Injection-Locked Class-E Oscillator—A Case Study for Optimizing Synchronizability

    Article • IEEE Transactions on Circuits and Systems I Regular Papers, May 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

40. 
    Context-aware collect data with energy efficient in Cyber–physical cloud systems

    Article • Future Generation Computer Systems, April 2020, Elsevier

    Hiroo Sekiya

41. 
    Throughput Analysis of IEEE 802.11 WLANs with Inter-Network Interference

    Article • Applied Sciences, March 2020, MDPI AG

    Hiroo Sekiya

42. 
    An automated design procedure for class-E amplifier

    Article • Nonlinear Theory and Its Applications IEICE, January 2020, Institute of Electronics, Information and Communications Engineers (IEICE)

    Hiroo Sekiya

43. 
    Analysis and Design of Generalized Class-E/F2 and Class-E/F3 Inverters

    Article • IEEE Access, January 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

44. 
    Generalized Analysis and Performance Investigation of the Class-E/Fn Rectifiers

    Article • IEEE Access, January 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

45. 
    Novel Design Approach of Soft-Switching Resonant Converter With Performance Visualization Algorithm

    Article • IEEE Access, January 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

46. 
    Throughput and Delay Analysis of IEEE 802.11-Based Tree-Topology Networks

    Article • IEEE Open Journal of the Communications Society, January 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

47. 
    Steady-State Analysis of Class-E Shunt Inductor Inverter Outside ZCS and ZDCS Conditions

    Article • IEEE Transactions on Components Packaging and Manufacturing Technology, August 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Prof Frede Blaabjerg, Hiroo Sekiya

48. 
    Rigorous Analytical Model of Saturated Throughput for the IEEE 802.11p EDCA

    Article • IEICE Transactions on Communications, April 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

49. 
    Throughput Analysis for IEEE 802.11 Multi-Hop Networks Considering Transmission Rate

    Article • April 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

50. 
    An Evaluation of Multipath TCP in Lossy Environment

    Article • March 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

51. 
    Frequency-Controlled Resonant Converter With Push-Pull Class-E Inverter

    Article • March 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

52. 
    An Approach to Reinforce Multipath TCP with Path-Aware Information

    Article • Sensors, January 2019, MDPI AG

    Hiroo Sekiya

53. 
    Analysis of Class-DE PA Using MOSFET Devices With Non-Equally Grading Coefficient

    Article • IEEE Transactions on Circuits and Systems I Regular Papers, January 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Prof Frede Blaabjerg, Hiroo Sekiya

54. 
    A Software Defined Networking Approach for Guaranteeing Delay in Wi-Fi Networks

    Article • January 2019, ACM (Association for Computing Machinery)

    Hiroo Sekiya

55. 
    Implementation of Spiking Neural Network with Wireless Communications

    Article • January 2019, Springer Science + Business Media

    Hiroo Sekiya

56. 
    Experimental Evaluations of Thinned-Out and PDM Controlled Class-D Rectifier

    Article • December 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

57. 
    Analysis and Study of the Duty Ratio Effects on the Class-EM Power Amplifier Including MOSFET Nonlinear Gate-to-Drain and Drain-to-Source Capacitances

    Article • IEEE Transactions on Power Electronics, December 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

58. 
    Analysis and Design of Phase-Controlled Class-D ZVS Inverter

    Article • November 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

59. 
    XOR learning by spiking neural network with infrared communications

    Article • November 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

60. 
    Pre- and Post-Regulation Control of High-frequency Magnetic-Resonance Wireless Power Transfer System with Class-D Rectifier

    Article • October 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

61. 
    Subnominal Operation of Class-E Nonlinear Shunt Capacitance Power Amplifier at Any Duty Ratio and Grading Coefficient

    Article • IEEE Industrial Electronics Magazine, October 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

62. 
    Phase-Controlled Class-D ZVS Inverter with Clamp Diodes

    Article • September 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

63. 
    Inverter/rectifier technologies on WPT systems

    Article • June 2018, the Institution of Engineering and Technology (the IET)

    Hiroo Sekiya

64. 
    A Novel High-Speed SiC MOSFET Driver with a Low Switch-Voltage Stress

    Article • May 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

65. 
    Analysis of class-D ZVS inverter with asymmetrical duty-cycle control for wireless power transfer applications

    Article • May 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

66. 
    Output Power Capability Comparisons of Class-E Power Amplifiers with Harmonic Resonance

    Article • May 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

67. 
    Throughput and Delay Analysis of IEEE 802.11 String-Topology Multi-Hop Network in TCP Traffic with Delayed ACK

    Article • IEICE Transactions on Communications, May 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

68. 
    Design of Class E Power Amplifier with New Structure and Flat Top Switch Voltage Waveform

    Article • IEEE Transactions on Power Electronics, March 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

69. 
    Generalized analytical expressions for end-to-end throughput of IEEE 802.11 string-topology multi-hop networks

    Article • Ad Hoc Networks, March 2018, Elsevier

    Hiroo Sekiya

70. 
    Outside Nominal Operation Analysis and Design Considerations of Inverse-Class-E Power Amplifier

    Article • IEEE Journal of Emerging and Selected Topics in Power Electronics, March 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

71. 
    A Novel Analysis Procedure for Class E Oscillator

    Article • January 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

72. 
    Analysis and Design of Wireless Power Transfer System with Asymmetrical Duty-Cycle Controlled Class-D ZVS Inverter

    Article • January 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

73. 
    Special section on recent progress in nonlinear theory and its applications

    Article • Nonlinear Theory and Its Applications IEICE, January 2018, Institute of Electronics, Information and Communications Engineers (IEICE)

    Hiroo Sekiya

74. 
    A novel approach for achieving ZVS operation in class-D ZVS inverter

    Article • December 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

75. 
    Distributed cooperative communication nodes control and optimization reliability for resource-constrained WSNs

    Article • Neurocomputing, December 2017, Elsevier

    Hiroo Sekiya

76. 
    APMD: A fast data transmission protocol with reliability guarantee for pervasive sensing data communication

    Article • Pervasive and Mobile Computing, October 2017, Elsevier

    Hiroo Sekiya

77. 
    Implementation and evaluation of pre- and post-regulation control with class-e2wireless power transfer system

    Article • October 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

78. 
    The phase-controlled class-D ZVS inverter with current protection

    Article • October 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

79. 
    A flyback converter using power-MOSFETs to achieve high-frequency operation beyond 10MHz

    Article • June 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

80. 
    Design of wireless power transfer system with Class E inverter and half-bridge Class DE rectifier at any fixed coupling coefficient

    Article • June 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

81. 
    Proposal and analysis of class-E/F<inf>3</inf> rectifier

    Article • June 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

82. 
    A Delay‐Aware Congestion Control Protocol for Wireless Sensor Networks

    Article • Chinese Journal of Electronics, May 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

83. 
    High-speed driver for SiC MOSFET based on class-E inverter

    Article • May 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

84. 
    Steady-State Analysis of Isolated Class-E$^2$ Converter Outside Nominal Operation

    Article • IEEE Industrial Electronics Magazine, April 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

85. 
    Efficient Thread Mapping for Heterogeneous Multicore IoT Systems

    Article • Mobile Information Systems, January 2017, Hindawi Publishing Corporation

    Hiroo Sekiya

86. 
    Energy-Efficient Broadcasting Scheme for Smart Industrial Wireless Sensor Networks

    Article • Mobile Information Systems, January 2017, Hindawi Publishing Corporation

    Hiroo Sekiya

87. 
    Bottom-up analysis concept for throughput and delay analyses of wireless multi-hop networks

    Article • Nonlinear Theory and Its Applications IEICE, January 2017, Institute of Electronics, Information and Communications Engineers (IEICE)

    Hiroo Sekiya

88. 
    Quality assessment of streaming services in mobile devices

    Article • January 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

89. 
    A Class-E Power Amplifier Design Considering MOSFET Nonlinear Drain-to-Source and Nonlinear Gate-to-Drain Capacitances at Any Grading Coefficient

    Article • IEEE Transactions on Power Electronics, November 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

90. 
    New class-E rectifier with low voltage stress

    Article • October 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

91. 
    Power-flow simulation with visualization function based on IEEE common data format

    Article • October 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

92. 
    Channel assignment for multi-interface multi-hop wireless networks

    Article • October 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

93. 
    Analysis and design of class E power amplifier considering MOSFET parasitic input and output capacitances

    Article • IET Circuits Devices & Systems, September 2016, the Institution of Engineering and Technology (the IET)

    Dr. Sobhan Roshani, Hiroo Sekiya

94. 
    Design procedure for wireless power transfer system with inductive coupling-coil optimizations using PSO

    Article • May 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

95. 
    Small-signal analysis of closed-loop PWM boost converter in CCM with complex impedance load

    Article • May 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

96. 
    A throughput aware with collision-free MAC for wireless LANs

    Article • Science China Information Sciences, January 2016, Springer Science + Business Media

    Hiroo Sekiya

97. 
    FFSC: An Energy Efficiency Communications Ap-proach for Delay Minimizing in Internet of Things

    Article • IEEE Access, January 2016, Institute of Electrical & Electronics Engineers (IEEE)

    professor Anfeng Liu, Hiroo Sekiya

98. 
    A Trust-Based Model for Security Cooperating in Vehicular Cloud Computing

    Article • Mobile Information Systems, January 2016, Wiley

    Hiroo Sekiya

99. 
    Design and Analysis of Multi-Channel MAC Protocol with Channel Grouping in Wireless Ad-Hoc Networks

    Article • IEICE Transactions on Communications, January 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Hiroo Sekiya

100. 
     Orthogonal‐Gradient Measurement Matrix Construction Algorithm

     Article • Chinese Journal of Electronics, January 2016, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

101. 
     Small-World-Network Model Based Routing Method for Wireless Sensor Networks

     Article • IEICE Transactions on Communications, January 2016, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

102. 
     Steady-State Analysis and Design of Class-D ZVS Inverter at Any Duty Ratio

     Article • IEEE Transactions on Power Electronics, January 2016, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

103. 
     Throughput Analysis of WLANs in Saturation and Non-Saturation Heterogeneous Conditions with Airtime Concept

     Article • IEICE Transactions on Communications, January 2016, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

104. 
     Analysis and Design of Loosely Inductive Coupled Wireless Power Transfer System Based on Class-<formula formulatype="inline"><tex Notation="TeX">${\rm E}^{2}$</tex></formula> DC-DC Converter for Efficiency Enhancement

     Article • IEEE Transactions on Circuits and Systems I Regular Papers, November 2015, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

105. 
     Class-D inverter with MOSFET nonlinear parasitic capacitance

     Article • November 2015, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

106. 
     Class-E2 inductive power transfer system with pre- and post-regulators

     Article • November 2015, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

107. 
     Electrical Characteristics of AlGaAs/GaAs Heterostructures With a Pair of 2-D Electron and Hole Channels

     Article • IEEE Transactions on Electron Devices, November 2015, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

108. 
     A design of inductively coupled wireless power transfer system with coupling coil optimization

     Article • October 2015, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

109. 
     Light-weight performance analysis of Wi-Fi offload using mean-field approximation

     Article • October 2015, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

110. 
     Design of a DC-DC Converter With Phase-Controlled Class-D ZVS Inverter

     Article • IEEE Journal on Emerging and Selected Topics in Circuits and Systems, September 2015, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

111. 
     A Low Latency, Energy Efficient MAC Protocol for Wireless Sensor Networks

     Article • International Journal of Distributed Sensor Networks, August 2015, SAGE Publications

     Hiroo Sekiya

112. 
     End-to-end throughput and delay analysis for IEEE 802.11 string topology multi-hop network using Markov-chain model

     Article • August 2015, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

113. 
     Steady-State Analysis and Design of Class-DE Inverter at Any Duty Ratio

     Article • IEEE Transactions on Power Electronics, July 2015, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

114. 
     Analytical design for resonant inductive coupling wireless power transfer system with class-E inverter and class-DE rectifier

     Article • May 2015, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

115. 
     Throughput analysis of wireless networks with tethering function

     Article • March 2015, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

116. 
     End-to-End Delay Analysis for IEEE 802.11 String-Topology Multi-Hop Networks

     Article • IEICE Transactions on Communications, January 2015, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

117. 
     End-to-end throughput analysis for IEEE 802.11e EDCA string-topology wireless multi-hop networks

     Article • Nonlinear Theory and Its Applications IEICE, January 2015, Institute of Electronics, Information and Communications Engineers (IEICE)

     Hiroo Sekiya

118. 
     Generalized Design Considerations and Analysis of Class-E Amplifier for Sinusoidal and Square Input Voltage Waveforms

     Article • IEEE Industrial Electronics Magazine, January 2015, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

119. 
     Special section on network sciences and engineering

     Article • Nonlinear Theory and Its Applications IEICE, January 2015, Institute of Electronics, Information and Communications Engineers (IEICE)

     Hiroo Sekiya

120. 
     Analytical design procedure for resonant inductively coupled wireless power transfer system with class-DE inverter and class-E rectifier

     Article • November 2014, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

121. 
     Locking Range Derivations for Injection-Locked Class-E Oscillator Applying Phase Reduction Theory

     Article • IEEE Transactions on Circuits and Systems I Regular Papers, October 2014, Institute of Electrical & Electronics Engineers (IEEE)

     Professor Hisa-Aki Tanaka, Hiroo Sekiya

122. 
     Multi-channel MAC protocol with channel grouping in wireless ad-hoc network

     Article • October 2014, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

123. 
     Numerical algorithm for distribution-map derivations of switching converters

     Article • October 2014, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

124. 
     Analysis, Design, and Implementation of the Class-E ZVS Power Amplifier With MOSFET Nonlinear Drain-to-Source Parasitic Capacitance at any Grading Coefficient

     Article • IEEE Transactions on Power Electronics, September 2014, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

125. 
     Loosely coupled inductive wireless power transfer systems with class-E transmitter and multiple receivers

     Article • September 2014, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

126. 
     Analytical design procedure for resonant inductively coupled wireless power transfer system with class-E<sup>2</sup> DC-DC converter

     Article • June 2014, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

127. 
     Multiphase resonant inverters with common resonant circuit

     Article • June 2014, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

128. 
     Analysis and Design of Class-${\rm E}_{\rm M}$ Power Amplifier

     Article • IEEE Transactions on Circuits and Systems I Regular Papers, April 2014, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

129. 
     Modeling and Analysis of Class-E Amplifier With a Shunt Inductor at Sub-Nominal Operation for Any Duty Ratio

     Article • IEEE Transactions on Circuits and Systems I Regular Papers, April 2014, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

130. 
     Waveform Equations, Output Power, and Power Conversion Efficiency for Class-E Inverter Outside Nominal Operation

     Article • IEEE Industrial Electronics Magazine, April 2014, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

131. 
     Class E2 resonant non-radiative Wireless Power Transfer link: A design-oriented joint circuit-system co-characterization approach

     Article • February 2014, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

132. 
     MOSFET parasitic capacitance effects to class-DE power amplifier

     Article • December 2013, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

133. 
     Analysis and Design of Class-E Power Amplifier With MOSFET Parasitic Linear and Nonlinear Capacitances at Any Duty Ratio

     Article • IEEE Transactions on Power Electronics, November 2013, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

134. 
     Design of high-efficiency inductive-coupled wireless power transfer system with class-DE transmitter and class-E rectifier

     Article • November 2013, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

135. 
     Promotional effect of Au on reduction of Ni(II) to form Au–Ni alloy catalysts for hydrogenolysis of benzylic alcohols

     Article • Journal of Catalysis, November 2013, Elsevier

     Hiroo Sekiya

136. 
     High-frequency high-efficiency resonant converter with class-EM inverter and class-E rectifier

     Article • August 2013, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

137. 
     Performance Study of Class-E Power Amplifier With a Shunt Inductor at Subnominal Condition

     Article • IEEE Transactions on Power Electronics, August 2013, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

138. 
     Consideration of interference between parallel connected class D amplifiers operated at different switching frequencies

     Article • May 2013, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

139. 
     Effect of MOSFET parasitic capacitances on EER transmitter with class-E amplifier

     Article • May 2013, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

140. 
     Numerical derivations of locking ranges for injection-locked class-E oscillator

     Article • April 2013, Institute of Electrical & Electronics Engineers (IEEE)

     Professor Hisa-Aki Tanaka, Hiroo Sekiya

141. 
     Inductively coupled wireless power transfer with class-DE power amplifier

     Article • December 2012, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

142. 
     An asynchronous multi-channel MAC protocol with Pulse/Tone exchange for RTS collision avoidance

     Article • November 2012, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

143. 
     Design of Class-E$_{\rm M}$ Oscillator With Second Harmonic Injection

     Article • IEEE Transactions on Circuits and Systems I Regular Papers, October 2012, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

144. 
     A directional MAC protocol with the DATA-frame fragmentation and short busy advertisement signal for mitigating the directional hidden node problem

     Article • September 2012, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

145. 
     Push-Pull Class-${\rm E}_{\rm M}$ Power Amplifier for Low Harmonic-Contents and High Output-Power Applications

     Article • IEEE Transactions on Circuits and Systems I Regular Papers, September 2012, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

146. 
     A numerical approach to calculate grazing bifurcation points in an impact oscillator with periodic boundaries

     Article • May 2012, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

147. 
     ALLEVIATING THE SPARSITY PROBLEM OF COLLABORATIVE FILTERING USING AN EFFICIENT ITERATIVE CLUSTERED PREDICTION TECHNIQUE

     Article • International Journal of Information Technology & Decision Making, January 2012, World Scientific Pub Co Pte Lt

     Hiroo Sekiya

148. 
     Backoff-stage synchronization in three-hop string-topology wireless networks with hidden nodes

     Article • Nonlinear Theory and Its Applications IEICE, January 2012, Institute of Electronics, Information and Communications Engineers (IEICE)

     Hiroo Sekiya

149. 
     Bifurcation analysis of the class-E inverter for switching-pattern derivations

     Article • IEICE Communications Express, January 2012, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

150. 
     MAC Protocol for Ad Hoc Networks Using Smart Antennas for Mitigating Hidden and Deafness Problems

     Article • IEICE Transactions on Communications, January 2012, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

151. 
     Particle swarm optimization for design of class-E amplifier

     Article • Nonlinear Theory and Its Applications IEICE, January 2012, Institute of Electronics, Information and Communications Engineers (IEICE)

     Hiroo Sekiya

152. 
     Design of symmetric class-E<inf>M</inf> power amplifier

     Article • November 2011, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

153. 
     Design of Class-E Amplifier With MOSFET Linear Gate-to-Drain and Nonlinear Drain-to-Source Capacitances

     Article • IEEE Transactions on Circuits and Systems I Regular Papers, October 2011, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

154. 
     Power conversion efficiency of class-E power amplifier outside nominal operation

     Article • May 2011, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

155. 
     Analytical Expression of Maximum Throughput for Long-Frame Communications in One-way String Wireless Multihop Networks

     Article • Wireless Personal Communications, March 2011, Springer Science + Business Media

     Hiroo Sekiya

156. 
     Novel Design Procedure for Class-${\rm E}_{\rm M}$ Power Amplifiers

     Article • IEEE Transactions on Microwave Theory and Techniques, December 2010, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

157. 
     Isolated class-E switching converter with high-frequency high-efficiency operation for low-voltage/high-current output applications

     Article • November 2010, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

158. 
     Analysis of Class-DE Amplifier With Linear and Nonlinear Shunt Capacitances at 25% Duty Ratio

     Article • IEEE Transactions on Circuits and Systems I Regular Papers, September 2010, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

159. 
     Analytical expressions of maximum throughput for long-frame communications in one-way string wireless multihop networks

     Article • June 2010, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

160. 
     Effect of MOSFET gate-to-drain parasitic capacitance on class-E power amplifier

     Article • May 2010, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

161. 
     Maximum throughput analysis for RTS/CTS-used IEEE 802.11 DCF in wireless multi-hop networks

     Article • May 2010, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

162. 
     Analysis of Class DE Amplifier With Nonlinear Shunt Capacitances at Any Grading Coefficient for High $\displaystyle Q$ and 25 $\displaystyle $ % Duty Ratio

     Article • IEEE Transactions on Power Electronics, April 2010, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

163. 
     Computer-aided design for class-E switching circuits taking into account optimized inductor designs

     Article • February 2010, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

164. 
     Mixed Noise Removal for Images Using the FINDRM with the Directional Difference and the BSF in the Dual-Tree Complex Wavelet Transform Domain

     Article • IEEJ Transactions on Electronics Information and Systems, January 2010, Institute of Electrical Engineers of Japan (IEE Japan)

     Hiroo Sekiya

165. 
     Collaborative filtering based on an iterative prediction method to alleviate the sparsity problem

     Article • December 2009, ACM (Association for Computing Machinery)

     Hiroo Sekiya

166. 
     Analysis and Design of Class DE Amplifier With Nonlinear Shunt Capacitances

     Article • IEEE Transactions on Circuits and Systems I Regular Papers, October 2009, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

167. 
     An efficient collaborative filtering algorithm using SVD-free latent Semantic indexing and particle swarm optimization

     Article • September 2009, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

168. 
     Design of AC resonant inductors using area product method

     Article • September 2009, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

169. 
     Design of class-E<inf>M</inf> power amplifier with one input signal

     Article • September 2009, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

170. 
     Design of class-DE amplifier with linear and nonlinear shunt capacitances for 25 % duty ratio

     Article • May 2009, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

171. 
     A New Framework of Removing Salt and Pepper Impulse Noise for the Noisy Image Including Many Noise-Free White and Black Pixels

     Article • IEEJ Transactions on Electronics Information and Systems, January 2009, Institute of Electrical Engineers of Japan (IEE Japan)

     Hiroo Sekiya

172. 
     Analysis and Experiments of Maximum Throughput in Wireless Multi-Hop Networks for VoIP Application

     Article • IEICE Transactions on Communications, January 2009, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

173. 
     Design Procedure for Class E Switching Circuits Allowing Implicit Circuit Equations

     Article • IEEE Transactions on Circuits and Systems I Regular Papers, December 2008, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

174. 
     Spatial Data Compression Techniques for GML

     Article • December 2008, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

175. 
     A fuzzy switching filter for removing impulse noise

     Article • November 2008, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

176. 
     Design of Class-E<inf>M</inf> power amplifier taking into account auxiliary circuit

     Article • November 2008, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

177. 
     Compatibility between sports-utility vehicles and sedan-type vehicles

     Article • International Journal of Crashworthiness, September 2008, Taylor & Francis

     Hiroo Sekiya

178. 
     Identification and Characterization of Two Strains of Human Parechovirus 4 Isolated from Two Clinical Cases in Fukuoka City, Japan

     Article • Journal of Clinical Microbiology, July 2008, ASM Journals

     Hiroo Sekiya

179. 
     An interleaved class E<sup>2</sup> dc/dc converter

     Article • May 2008, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

180. 
     Design of class DE amplifier with nonlinear shunt capacitances for any output Q

     Article • May 2008, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

181. 
     Design of Class DE Amplifier with Nonlinear Shunt Capacitances for Any Output Q

     Article • IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences, April 2008, Institute of Electronics, Information and Communications Engineers (IEICE)

     Hiroo Sekiya

182. 
     NOVEL DESIGN PROCEDURE FOR CLASS DE AMPLIFIER

     Article • Journal of Circuits System and Computers, April 2008, World Scientific Pub Co Pte Lt

     Hiroo Sekiya

183. 
     Analysis and Design of Class DE Amplifier with Nonlinear Shunt Capacitance

     Article • November 2007, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

184. 
     Design of Class DE Inverter with Second Order Constant K Band-Pass Filter

     Article • IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences, October 2007, Institute of Electronics, Information and Communications Engineers (IEICE)

     Hiroo Sekiya

185. 
     Simple adaptive control for SISO nonlinear systems using multiple neural networks

     Article • September 2007, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

186. 
     Sliding mode control using neural networks for SISO nonlinear systems

     Article • September 2007, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

187. 
     Post-Processing for Restoring Edges and Removing Artifacts of Low Bit Rates Wavelet-Based Image

     Article • December 2006, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

188. 
     Use Minimum Graph Cut Based On Hybrid Algorithm For Motion Segmentation

     Article • December 2006, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

189. 
     Design of Class DE Inverter with Band-pass Filter

     Article • November 2006, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

190. 
     Resonant DC–DC Converter With Class-E Oscillator

     Article • IEEE Transactions on Circuits and Systems I Fundamental Theory and Applications, September 2006, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

191. 
     Investigation of Class E Amplifier with Nonlinear Capacitance for Any Output Q and Finite DC-Feed Inductance

     Article • IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences, April 2006, Institute of Electronics, Information and Communications Engineers (IEICE)

     Hiroo Sekiya

192. 
     Phase control for resonant DC-DC converter with class-DE inverter and class-E rectifier

     Article • IEEE Transactions on Circuits and Systems I Fundamental Theory and Applications, February 2006, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

193. 
     Noise Removal for Degraded Images Using Trimmed Filter and Neural Filters

     Article • IEEJ Transactions on Electronics Information and Systems, January 2005, Institute of Electrical Engineers of Japan (IEE Japan)

     Hiroo Sekiya

194. 
     Design of Phase-Controlled Class E Inverter With Asymmetric Circuit Configuration

     Article • IEEE Transactions on Circuits and Systems II Analog and Digital Signal Processing, October 2004, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

195. 
     FM/PWM Control Scheme in Class DE Inverter

     Article • IEEE Transactions on Circuits and Systems I Fundamental Theory and Applications, July 2004, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

196. 
     A Kalman estimator using two directions of angular velocity

     Article • Electronics and Communications in Japan (Part I Communications), April 2004, Wiley

     Hiroo Sekiya

197. 
     Design of generalized class E2 dc/dc converter

     Article • International Journal of Circuit Theory and Applications, April 2003, Wiley

     Hiroo Sekiya

198. 
     Noise Removal for Degraded Images with Impulse Noise Using Median Filters and Neural Filters

     Article • IEEJ Transactions on Electronics Information and Systems, January 2003, Institute of Electrical Engineers of Japan (IEE Japan)

     Hiroo Sekiya

199. 
     Computation of design values for Class E amplifiers without using waveform equations

     Article • IEEE Transactions on Circuits and Systems I Fundamental Theory and Applications, July 2002, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

200. 
     A multisensor tracking system with an airborne sensor to mitigate the effect of cross‐range errors

     Article • Electronics and Communications in Japan (Part I Communications), March 2002, Wiley

     Hiroo Sekiya

201. 
     Investigation of not‐in‐phase synchronization on coupled system of four oscillators

     Article • Electronics and Communications in Japan (Part III Fundamental Electronic Science), October 2001, Wiley

     Hiroo Sekiya

202. 
     Synchronization of self‐switching phenomena on full‐coupled chaotic oscillators

     Article • Electronics and Communications in Japan (Part III Fundamental Electronic Science), September 2001, Wiley

     Hiroo Sekiya

203. 
     Resonant DC/DC converter with class DE inverter and class E rectifier using thinned-out method (deleting some of the pulses to the rectifier)

     Article • IEEE Transactions on Circuits and Systems I Fundamental Theory and Applications, January 2001, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

204. 
     Design of a high-efficiency class DE tuned power oscillator

     Article • IEEE Transactions on Circuits and Systems I Fundamental Theory and Applications, January 2000, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

205. 
     New control scheme for class DE inverter by varying driving signals

     Article • IEEE Industrial Electronics Magazine, January 2000, Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

206. 
     A Random-valued Impulse Noise Detector Using Level Detection

     Article • Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

207. 
     Design of class E amplifier with any output Q and nonlinear capacitance on MOSFET

     Article • Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

208. 
     Optimization procedure of class E amplifiers using SPICE

     Article • Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

209. 
     Resonant dc/dc converter with class E oscillator

     Article • Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

210. 
     Combining RNN equalizer with SOM detector

     Article • Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya

211. 
     Computation of design values for class E amplifier without using waveform equations

     Article • Institute of Electrical & Electronics Engineers (IEEE)

     Hiroo Sekiya