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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Electronics and Electrical Engineering 52 2469 2365 134 130 238 19602

Hien Quoc Ngo publications per year

The chart shows the history of publications by Hien Quoc Ngo between 2008 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Hien Quoc Ngo published across 18 years, from 2008 to 2025, averaging 19.3 papers a year. Output peaked at 58 publications in 2024. 104 of the 347 publications appeared in the last two years.

No. of publications
10 20 30 40 50
Bar chart. Horizontal axis: year, 2008 to 2025. Vertical axis: number of publications, 0 to 58. Peak 58 publications in 2024. 2008: 2 publications 2009: 5 publications 2010: 1 publication 2011: 4 publications 2012: 7 publications 2013: 7 publications 2014: 6 publications 2015: 5 publications 2016: 12 publications 2017: 18 publications 2018: 20 publications 2019: 24 publications 2020: 22 publications 2021: 41 publications 2022: 36 publications 2023: 33 publications 2024: 58 publications 2025: 46 publications
2008 2025

347 publications in total across all disciplines

View publications per year as a table
Hien Quoc Ngo: publications per year, 2008 to 2025
Year Publications
2008 2
2009 5
2010 1
2011 4
2012 7
2013 7
2014 6
2015 5
2016 12
2017 18
2018 20
2019 24
2020 22
2021 41
2022 36
2023 33
2024 58
2025 46
Total 347
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Hien Quoc Ngo 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 Hien Quoc Ngo 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, 234–253 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: 238 publications — 41st percentile

41% 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
234–253 399 238
254–273 366
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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Hien Quoc Ngo 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 Hien Quoc Ngo 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, 52 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: 52 D-Index — 64th percentile

64% 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
52 108 52
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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Overview

Hien Quoc Ngo is affiliated with Queen's University Belfast in the United Kingdom and has contributed extensively to the field of engineering, with a focus on electrical and electronic engineering. Their research spans multiple subfields, including aerospace engineering, computer networks and communications, biomedical engineering, and artificial intelligence.

The scientist has a significant body of work concentrated on several main topics, including:

  • Advanced MIMO Systems Optimization
  • Advanced Wireless Communication Technologies
  • Cooperative Communication and Network Coding
  • Energy Harvesting in Wireless Networks
  • Antenna Design and Analysis
  • Full-Duplex Wireless Communications
  • Wireless Communication Security Techniques

Among their recent publications are:

  • "Towards 6G wireless communication networks: vision, enabling technologies, and new paradigm shifts" (2020), published in Science China Information Sciences
  • "Reconfigurable Intelligent Surface-Assisted Cell-Free Massive MIMO Systems Over Spatially-Correlated Channels" (2021), published in IEEE Transactions on Wireless Communications
  • "Machine Learning-Based Channel Prediction in Massive MIMO With Channel Aging" (2020), published in IEEE Transactions on Wireless Communications
  • "Exploiting Deep Learning in Limited-Fronthaul Cell-Free Massive MIMO Uplink" (2020), published in IEEE Journal on Selected Areas in Communications
  • "Cell-Free Massive MIMO in the Short Blocklength Regime for URLLC" (2021), published in IEEE Transactions on Wireless Communications

Hien Quoc Ngo frequently collaborates with a number of researchers including Michail Matthaiou, Mohammadali Mohammadi, Trinh Van Chien, Symeon Chatzinotas, and Zahra Mobini.

Their research outputs have appeared predominantly in these publication venues:

  • arXiv (Cornell University)
  • IEEE Transactions on Wireless Communications
  • IEEE Transactions on Communications
  • IEEE Transactions on Vehicular Technology
  • IEEE Wireless Communications Letters

The breadth of their contributions highlights a sustained focus on wireless communication systems, with particular attention to optimization techniques, network cooperation, and emerging technologies in the communication field.

Best Publications

  • Energy and Spectral Efficiency of Very Large Multiuser MIMO Systems

    Hien Quoc Ngo;E. G. Larsson;T. L. Marzetta

  • Cell-Free Massive MIMO Versus Small Cells

    Hien Quoc Ngo;Alexei Ashikhmin;Hong Yang;Erik G. Larsson

  • Ubiquitous cell-free Massive MIMO communications

    Giovanni Interdonato;Emil Björnson;Hien Quoc Ngo;Pål K. Frenger

  • On the Total Energy Efficiency of Cell-Free Massive MIMO

    Hien Quoc Ngo;Le-Nam Tran;Trung Q. Duong;Michail Matthaiou

  • EVD-based channel estimation in multicell multiuser MIMO systems with very large antenna arrays

    Hien Quoc Ngo;Erik G. Larsson

  • Multipair Full-Duplex Relaying With Massive Arrays and Linear Processing

    Hien Quoc Ngo;Himal A. Suraweera;Michail Matthaiou;Erik G. Larsson

  • Cell-Free Massive MIMO: Uniformly great service for everyone

    Hien Quoc Ngo;Alexei Ashikhmin;Hong Yang;Erik G. Larsson

  • The Multicell Multiuser MIMO Uplink with Very Large Antenna Arrays and a Finite-Dimensional Channel

    H. Q. Ngo;E. G. Larsson;T. L. Marzetta

  • Aspects of favorable propagation in Massive MIMO

    Hien Quoc Ngo;Erik G. Larsson;Thomas L. Marzetta

  • Analysis of the pilot contamination effect in very large multicell multiuser MIMO systems for physical channel models

    Hien Quoc Ngo;Thomas L. Marzetta;Erik G. Larsson

  • No Downlink Pilots Are Needed in TDD Massive MIMO

    Hien Quoc Ngo;Erik G. Larsson

  • The Road to 6G: Ten Physical Layer Challenges for Communications Engineers

    Michail Matthaiou;Okan Yurduseven;Hien Quoc Ngo;David Morales-Jimenez

  • Massive MU-MIMO downlink TDD systems with linear precoding and downlink pilots

    Hien Quoc Ngo;Erik G. Larsson;Thomas L. Marzetta

  • Energy Efficiency in Cell-Free Massive MIMO with Zero-Forcing Precoding Design

    Long D. Nguyen;Trung Q. Duong;Hien Quoc Ngo;Kamel Tourki

  • Massive MIMO: Fundamentals and System Designs

    Hien Quoc Ngo

  • On the Uplink Max–Min SINR of Cell-Free Massive MIMO Systems

    Manijeh Bashar;Kanapathippillai Cumanan;Alister G. Burr;Merouane Debbah

  • Reconfigurable Intelligent Surface-Assisted Cell-Free Massive MIMO Systems Over Spatially-Correlated Channels.

    Trinh Van Chien;Hien Quoc Ngo;Symeon Chatzinotas;Marco Di Renzo

  • Multi-pair amplify-and-forward relaying with very large antenna arrays

    Himal A. Suraweera;Hien Quoc Ngo;Trung Q. Duong;Chau Yuen

  • Uplink Performance Analysis of Multicell MU-SIMO Systems With ZF Receivers

    Hien Quoc Ngo;Michail Matthaiou;Trung Q. Duong;Erik G. Larsson

  • Cell-Free Massive MIMO for Wireless Federated Learning

    Tung Thanh Vu;Duy Trong Ngo;Nguyen H. Tran;Hien Quoc Ngo

Frequent Co-Authors

Erik G. Larsson
Erik G. Larsson Linköping University
Michail Matthaiou
Michail Matthaiou Queen's University Belfast
Trung Q. Duong
Trung Q. Duong Memorial University of Newfoundland
Alister G. Burr
Alister G. Burr University of York
Kanapathippillai Cumanan
Kanapathippillai Cumanan University of York
Thomas L. Marzetta
Thomas L. Marzetta New York University
Merouane Debbah
Merouane Debbah Khalifa University
Pei Xiao
Pei Xiao University of Surrey
Hyundong Shin
Hyundong Shin Kyung Hee University
Shi Jin
Shi Jin Southeast University

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