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Electronics and Electrical Engineering
Ireland
2026

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Electronics and Electrical Engineering 51 2647 2539 7 7 260 11000
Computer Science 51 5314 5164 17 16 259 10933

Holger Claussen publications per year

The chart shows the history of publications by Holger Claussen between 2002 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Holger Claussen published across 24 years, from 2002 to 2025, averaging 13 papers a year. Output peaked at 25 publications in 2018. 18 of the 313 publications appeared in the last two years.

No. of publications
5 10 15 20 25
Bar chart. Horizontal axis: year, 2002 to 2025. Vertical axis: number of publications, 0 to 25. Peak 25 publications in 2018. 2002: 5 publications 2003: 7 publications 2004: 4 publications 2005: 10 publications 2006: 8 publications 2007: 23 publications 2008: 10 publications 2009: 22 publications 2010: 18 publications 2011: 8 publications 2012: 17 publications 2013: 24 publications 2014: 24 publications 2015: 17 publications 2016: 16 publications 2017: 16 publications 2018: 25 publications 2019: 13 publications 2020: 7 publications 2021: 13 publications 2022: 5 publications 2023: 3 publications 2024: 9 publications 2025: 9 publications
2002 2025

313 publications in total across all disciplines

View publications per year as a table
Holger Claussen: publications per year, 2002 to 2025
Year Publications
2002 5
2003 7
2004 4
2005 10
2006 8
2007 23
2008 10
2009 22
2010 18
2011 8
2012 17
2013 24
2014 24
2015 17
2016 16
2017 16
2018 25
2019 13
2020 7
2021 13
2022 5
2023 3
2024 9
2025 9
Total 313
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Holger Claussen publication distribution in Electronics and Electrical Engineering in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Electronics and Electrical Engineering in 2026. The highlighted bar marks where Holger Claussen sits on this spectrum.

No. of scientists
100 200 300 400
Bar chart with 53 bars. Horizontal axis: publications, 34–53 to 1,065+. Vertical axis: number of scientists, 0 to 445. Most scientists, 445, have 174–193 publications. The last bar groups every scientist with 1,065 publications or more. The highlighted bar, 254–273 publications, is where this scientist sits. 34–53 publications: 24 scientists 54–73 publications: 52 scientists 74–93 publications: 114 scientists 94–113 publications: 203 scientists 114–133 publications: 269 scientists 134–153 publications: 355 scientists 154–173 publications: 403 scientists 174–193 publications: 445 scientists 194–213 publications: 430 scientists 214–233 publications: 431 scientists 234–253 publications: 399 scientists 254–273 publications: 366 scientists 274–293 publications: 335 scientists 294–313 publications: 300 scientists 314–333 publications: 276 scientists 334–353 publications: 250 scientists 354–373 publications: 214 scientists 374–393 publications: 187 scientists 394–413 publications: 152 scientists 414–433 publications: 169 scientists 434–453 publications: 147 scientists 454–473 publications: 111 scientists 474–493 publications: 117 scientists 494–513 publications: 103 scientists 514–533 publications: 99 scientists 534–553 publications: 92 scientists 554–573 publications: 75 scientists 574–593 publications: 58 scientists 594–613 publications: 69 scientists 614–633 publications: 50 scientists 634–653 publications: 62 scientists 654–673 publications: 54 scientists 674–693 publications: 44 scientists 694–713 publications: 37 scientists 714–733 publications: 28 scientists 734–753 publications: 26 scientists 754–773 publications: 26 scientists 774–793 publications: 19 scientists 794–813 publications: 23 scientists 814–833 publications: 20 scientists 834–853 publications: 16 scientists 854–873 publications: 20 scientists 874–893 publications: 11 scientists 894–913 publications: 11 scientists 914–933 publications: 16 scientists 934–953 publications: 13 scientists 954–973 publications: 10 scientists 974–993 publications: 11 scientists 994–1,013 publications: 9 scientists 1,014–1,033 publications: 9 scientists 1,034–1,053 publications: 10 scientists 1,054–1,064 publications: 6 scientists 1,065+ publications: 99 scientists
34–53 publications 1,065+

This scientist: 260 publications — 47th percentile

47% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,065 publications or more.

View publications distribution as a table
Number of Electronics and Electrical Engineering scientists by publication count, Research.com 2026 ranking edition. Based on 6,875 ranked scientists.
Publications Scientists This scientist
34–53 24
54–73 52
74–93 114
94–113 203
114–133 269
134–153 355
154–173 403
174–193 445
194–213 430
214–233 431
234–253 399
254–273 366 260
274–293 335
294–313 300
314–333 276
334–353 250
354–373 214
374–393 187
394–413 152
414–433 169
434–453 147
454–473 111
474–493 117
494–513 103
514–533 99
534–553 92
554–573 75
574–593 58
594–613 69
614–633 50
634–653 62
654–673 54
674–693 44
694–713 37
714–733 28
734–753 26
754–773 26
774–793 19
794–813 23
814–833 20
834–853 16
854–873 20
874–893 11
894–913 11
914–933 16
934–953 13
954–973 10
974–993 11
994–1,013 9
1,014–1,033 9
1,034–1,053 10
1,054–1,064 6
1,065+ 99
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Holger Claussen D-index placement in Electronics and Electrical Engineering in 2026

The chart shows the D-index (discipline H-index) distribution of Electronics and Electrical Engineering scientists ranked by Research.com in 2026. The highlighted bar marks where Holger Claussen sits on this spectrum.

No. of scientists
50 100 150 200 250
Bar chart with 82 bars. Horizontal axis: D-Index, 30 to 111+. Vertical axis: number of scientists, 0 to 263. Most scientists, 263, have 32 D-Index. The last bar groups every scientist with 111 D-Index or more. The highlighted bar, 51 D-Index, is where this scientist sits. 30 D-Index: 178 scientists 31 D-Index: 257 scientists 32 D-Index: 263 scientists 33 D-Index: 262 scientists 34 D-Index: 244 scientists 35 D-Index: 236 scientists 36 D-Index: 211 scientists 37 D-Index: 220 scientists 38 D-Index: 214 scientists 39 D-Index: 214 scientists 40 D-Index: 205 scientists 41 D-Index: 187 scientists 42 D-Index: 194 scientists 43 D-Index: 201 scientists 44 D-Index: 155 scientists 45 D-Index: 189 scientists 46 D-Index: 148 scientists 47 D-Index: 160 scientists 48 D-Index: 134 scientists 49 D-Index: 130 scientists 50 D-Index: 141 scientists 51 D-Index: 156 scientists 52 D-Index: 108 scientists 53 D-Index: 130 scientists 54 D-Index: 112 scientists 55 D-Index: 97 scientists 56 D-Index: 111 scientists 57 D-Index: 102 scientists 58 D-Index: 108 scientists 59 D-Index: 120 scientists 60 D-Index: 103 scientists 61 D-Index: 93 scientists 62 D-Index: 92 scientists 63 D-Index: 74 scientists 64 D-Index: 77 scientists 65 D-Index: 73 scientists 66 D-Index: 64 scientists 67 D-Index: 69 scientists 68 D-Index: 60 scientists 69 D-Index: 39 scientists 70 D-Index: 57 scientists 71 D-Index: 59 scientists 72 D-Index: 46 scientists 73 D-Index: 49 scientists 74 D-Index: 38 scientists 75 D-Index: 35 scientists 76 D-Index: 32 scientists 77 D-Index: 35 scientists 78 D-Index: 31 scientists 79 D-Index: 22 scientists 80 D-Index: 34 scientists 81 D-Index: 31 scientists 82 D-Index: 34 scientists 83 D-Index: 23 scientists 84 D-Index: 18 scientists 85 D-Index: 30 scientists 86 D-Index: 19 scientists 87 D-Index: 19 scientists 88 D-Index: 20 scientists 89 D-Index: 8 scientists 90 D-Index: 17 scientists 91 D-Index: 7 scientists 92 D-Index: 14 scientists 93 D-Index: 9 scientists 94 D-Index: 15 scientists 95 D-Index: 10 scientists 96 D-Index: 12 scientists 97 D-Index: 10 scientists 98 D-Index: 10 scientists 99 D-Index: 12 scientists 100 D-Index: 16 scientists 101 D-Index: 5 scientists 102 D-Index: 7 scientists 103 D-Index: 7 scientists 104 D-Index: 8 scientists 105 D-Index: 9 scientists 106 D-Index: 13 scientists 107 D-Index: 4 scientists 108 D-Index: 5 scientists 109 D-Index: 10 scientists 110 D-Index: 8 scientists 111+ D-Index: 96 scientists
30 D-Index 111+

This scientist: 51 D-Index — 63rd percentile

63% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 111 D-Index or more.

View D-Index distribution as a table
Number of Electronics and Electrical Engineering scientists by D-index, Research.com 2026 ranking edition. Based on 6,875 ranked scientists.
D-Index Scientists This scientist
30 178
31 257
32 263
33 262
34 244
35 236
36 211
37 220
38 214
39 214
40 205
41 187
42 194
43 201
44 155
45 189
46 148
47 160
48 134
49 130
50 141
51 156 51
52 108
53 130
54 112
55 97
56 111
57 102
58 108
59 120
60 103
61 93
62 92
63 74
64 77
65 73
66 64
67 69
68 60
69 39
70 57
71 59
72 46
73 49
74 38
75 35
76 32
77 35
78 31
79 22
80 34
81 31
82 34
83 23
84 18
85 30
86 19
87 19
88 20
89 8
90 17
91 7
92 14
93 9
94 15
95 10
96 12
97 10
98 10
99 12
100 16
101 5
102 7
103 7
104 8
105 9
106 13
107 4
108 5
109 10
110 8
111+ 96
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Research.com Recognitions

  • 2026 - Research.com Electronics and Electrical Engineering in Ireland Leader Award
  • 2025 - Research.com Electronics and Electrical Engineering in Ireland Leader Award
  • 2023 - Research.com Electronics and Electrical Engineering in Ireland Leader Award
  • 2022 - Research.com Electronics and Electrical Engineering in Ireland Leader Award

Overview

Holger Claussen is affiliated with University College Cork in Ireland. Their research spans across Engineering and Computer Science, with a primary focus on Electrical and Electronic Engineering, Aerospace Engineering, and Computer Networks and Communications. They have contributed extensively to fields related to wireless communication and UAV technologies.

Their recent publications cover a variety of topics within communications and networking. Notable papers include:

  • "Joint Optimisation of Real-Time Deployment and Resource Allocation for UAV-Aided Disaster Emergency Communications," 2021, published in IEEE Journal on Selected Areas in Communications
  • "3D UAV Trajectory and Data Collection Optimisation Via Deep Reinforcement Learning," 2022, published in IEEE Transactions on Communications
  • "Toward Industry 5.0: Intelligent Reflecting Surface in Smart Manufacturing," 2022, published in IEEE Communications Magazine
  • "Indoor Millimeter-Wave Systems: Design and Performance Evaluation," 2020, published in Proceedings of the IEEE
  • "The HOP Protocol: Reliable Latency-Bounded End-to-End Multipath Communication," 2021, published in IEEE/ACM Transactions on Networking

Holger Claussen frequently collaborates with several researchers, among them:

  • Štěpán Kučera
  • Lester Ho
  • Tan Do-Duy
  • Trung Q. Duong
  • Senad Bulja

The scientist's work has been published in a variety of venues, with multiple contributions to:

  • arXiv (Cornell University)
  • IEEE Transactions on Communications
  • Proceedings of the IEEE
  • IEEE Access
  • IEEE Transactions on Vehicular Technology

Holger Claussen's research areas concentrate on the optimization and applications of unmanned aerial vehicles (UAVs), as evidenced by frequent topics such as UAV Applications and Optimization. Additional main research topics include:

  • Advanced Wireless Communication Technologies
  • Advanced MIMO Systems Optimization
  • Microwave Engineering and Waveguides
  • Indoor and Outdoor Localization Technologies
  • Optical Wireless Communication Technologies
  • Optical Network Technologies

Their contributions reflect a multidisciplinary approach linking aerospace engineering with communications technology, supporting advancements in smart manufacturing environments, emergency communications, and high-frequency indoor wireless systems.

Best Publications

  • Femtocells: Past, Present, and Future

    J. G. Andrews;H. Claussen;M. Dohler;S. Rangan

  • Towards 1 Gbps/UE in Cellular Systems: Understanding Ultra-Dense Small Cell Deployments

    David Lopez-Perez;Ming Ding;Holger Claussen;Amir H. Jafari

  • Performance of Macro- and Co-Channel Femtocells in a Hierarchical Cell Structure

    H. Claussen

  • An overview of the femtocell concept

    Holger Claussen;Lester T. W. Ho;Louis G. Samuel

  • Cloud Computing: Survey on Energy Efficiency

    Toni Mastelic;Ariel Oleksiak;Holger Claussen;Ivona Brandic

  • Self-optimization of coverage for femtocell deployments

    H. Claussen;L.T.W. Ho;L.G. Samuel

  • Effects of User-Deployed, Co-Channel Femtocells on the Call Drop Probability in a Residential Scenario

    L.T.W. Ho;H. Claussen

  • On femto deployment architectures and macrocell offloading benefits in joint macro-femto deployments

    D. Calin;H. Claussen;H. Uzunalioglu

  • Power Minimization Based Resource Allocation for Interference Mitigation in OFDMA Femtocell Networks

    David Lopez-Perez;Xiaoli Chu;Athanasios V. Vasilakos;Holger Claussen

  • Wireless RSSI fingerprinting localization

    Simon Yiu;Marzieh Dashti;Holger Claussen;Fernando Perez-Cruz

  • Improving Energy Efficiency of Femtocell Base Stations Via User Activity Detection

    Imran Ashraf;Lester T. W. Ho;Holger Claussen

  • Femtocell networks

    Ismail Guvenc;Simon Saunders;Ozgur Oyman;Holger Claussen

  • Effects of joint macrocell and residential picocell deployment on the network energy efficiency

    H. Claussen;L.T.W. Ho;F. Pivit

  • Joint Optimisation of Real-Time Deployment and Resource Allocation for UAV-Aided Disaster Emergency Communications

    Tan Do-Duy;Long D. Nguyen;Trung Q. Duong;Saeed R. Khosravirad

  • Financial Analysis of a Pico-Cellular Home Network Deployment

    H. Claussen;L.T.W. Ho;L.G. Samuel

  • Efficient modelling of channel maps with correlated shadow fading in mobile radio systems

    H. Claussen

  • Distributed Radio Coverage Optimization in Enterprise Femtocell Networks

    I. Ashraf;H. Claussen;L. T. W. Ho

  • 3D UAV Trajectory and Data Collection Optimisation via Deep Reinforcement Learning.

    Khoi Khac Nguyen;Trung Q. Duong;Tan Do-Duy;Holger Claussen

  • On distributed and coordinated resource allocation for interference mitigation in self-organizing LTE networks

    David Lopez-Perez;Xiaoli Chu;Athanasios V. Vasilakos;Holger Claussen

  • Femtocell Coverage Optimization Using Switched Multi-Element Antennas

    H. Claussen;F. Pivit

  • Dynamic idle mode procedures for femtocells

    Holger Claussen;Imran Ashraf;Lester T. W. Ho

  • Wireless Personal Communications

    H. Claussen;H. R. Karimi;Bernie Mulgrew

  • Personal, Indoor and Mobile Radio Communications (PIMRC)

    H. Claussen;H. R. Karimi;Bernie Mulgrew

Frequent Co-Authors

David Lopez-Perez
David Lopez-Perez Universitat Politècnica de València
Michael O'Neill
Michael O'Neill University College Dublin
Giovanni Geraci
Giovanni Geraci Pompeu Fabra University
Bernard Mulgrew
Bernard Mulgrew University of Edinburgh
Ming Ding
Ming Ding Commonwealth Scientific and Industrial Research Organisation
Harald Haas
Harald Haas University of Cambridge
Luiz A. DaSilva
Luiz A. DaSilva Virginia Tech
Douglas J. Leith
Douglas J. Leith Trinity College Dublin
Haris Gacanin
Haris Gacanin RWTH Aachen University
Zhiguo Ding
Zhiguo Ding Nanyang Technological University

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