Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field rankings in world, region, country, and university are in Beta version and are subject to real-time updates, since the subject field “Others” (1,121,279 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded. These rankings will dynamically evolve in real time as the “Others” profiles are revised and classified. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 3
Joachim Sachs
5G
4G
Mobile communications
Cellular Internet of Things
Machine-to-machine communication
Metrics
 
H-Index
i10 Index
Citation
52
135
12,090
* Rankings
Ranking Based On Selection: 5
Fredrik Gunnarsson
Wireless networks
power control
self-organizing network
Metrics
 
H-Index
i10 Index
Citation
46
201
14,017
* Rankings
Ranking Based On Selection: 6
Jari Arkko
Internet architecture
networking
Internet of Things
security
mobilit
Metrics
 
H-Index
i10 Index
Citation
46
119
21,791
* Rankings
Ranking Based On Selection: 7
Pål Frenger
Radio Network Energy Performance
MIM
Metrics
 
H-Index
i10 Index
Citation
45
141
9,449
* Rankings
Ranking Based On Selection: 9
Gustav Wikström
Physics
6G
Wireless network
Metrics
 
H-Index
i10 Index
Citation
44
79
12,156
* Rankings
Ranking Based On Selection: 10
Johan Torsner
wireless
radio
5G
MTC
Internet of Thing
Metrics
 
H-Index
i10 Index
Citation
42
107
9,680
* Rankings
Ranking Based On Selection: 11
Lorenza Giupponi
SON
Hetnets
machine learning
NR
coexistenc
Metrics
 
H-Index
i10 Index
Citation
40
104
5,808
* Rankings
Ranking Based On Selection: 15
Konstantinos Dimou
Communication Theory
Information Theory
Wireless Communication
Metrics
 
H-Index
i10 Index
Citation
36
94
3,974
* Rankings
Ranking Based On Selection: 17
Massimo Condoluci
Mobile system architecture
Mobile core network architecture
RAN architectur
Metrics
 
H-Index
i10 Index
Citation
32
55
4,620
* Rankings
Ranking Based On Selection: 18
Dennis Hui
Wireless Communications
Signal Processing
Coding
MIMO
Distributed Optimizatio
Metrics
 
H-Index
i10 Index
Citation
32
88
4,836
* Rankings
Ranking Based On Selection: 20
Jonas Medbo
Radio Wave Propagation
Physic
Metrics
 
H-Index
i10 Index
Citation
32
60
5,976
* Rankings
Ranking Based On Selection: 21
Mikael Coldrey
Wireless communications
antenna systems
MIMO
radio access technologies
wireless backhau
Metrics
 
H-Index
i10 Index
Citation
29
58
4,946
* Rankings
Ranking Based On Selection: 22
Behrooz Makki
Automatic repeat request feedback
Integrated access and backhaul
Backhaul
Artificial intelligence
Green communication
Metrics
 
H-Index
i10 Index
Citation
28
75
3,538
* Rankings
Ranking Based On Selection: 24
Ulf Gustavsson
Signal processing
Radio Frequency Power Amplifiers
Wireless Communication
Massive MIM
Metrics
 
H-Index
i10 Index
Citation
27
46
4,453
* Rankings
Ranking Based On Selection: 25
Sina Maleki
Signal Processing for Communications
Satellite Communications
Wireless Communications
Cognitive Radios
Network Optimizatio
Metrics
 
H-Index
i10 Index
Citation
27
45
2,803
Rankings
Ranking Based On Selection: 1
Stefan Parkvall
Metrics
 
H-Index
i10 Index
Citation Counts
69
290
30,285
Rankings
Ranking Based On Selection: 2
Gabor Fodor
Metrics
 
H-Index
i10 Index
Citation Counts
56
216
14,658
Rankings
Ranking Based On Selection: 3
Joachim Sachs
Metrics
 
H-Index
i10 Index
Citation Counts
52
135
12,090
5G
4G
Mobile communications
Cellular Internet of Things
Machine-to-machine communication
Rankings
Ranking Based On Selection: 4
Jung-Fu (Thomas) Cheng
Metrics
 
H-Index
i10 Index
Citation Counts
50
219
10,394
Rankings
Ranking Based On Selection: 5
Fredrik Gunnarsson
Metrics
 
H-Index
i10 Index
Citation Counts
46
201
14,017
Rankings
Ranking Based On Selection: 6
Jari Arkko
Metrics
 
H-Index
i10 Index
Citation Counts
46
119
21,791
Internet architecture
networking
Internet of Things
security
mobilit
Rankings
Ranking Based On Selection: 7
Pål Frenger
Metrics
 
H-Index
i10 Index
Citation Counts
45
141
9,449
Radio Network Energy Performance
MIM
Rankings
Ranking Based On Selection: 8
Daniel Chen Larsson
Metrics
 
H-Index
i10 Index
Citation Counts
44
189
7,365
Rankings
Ranking Based On Selection: 9
Gustav Wikström
Metrics
 
H-Index
i10 Index
Citation Counts
44
79
12,156
Rankings
Ranking Based On Selection: 10
Johan Torsner
Metrics
 
H-Index
i10 Index
Citation Counts
42
107
9,680
Rankings
Ranking Based On Selection: 11
Lorenza Giupponi
Metrics
 
H-Index
i10 Index
Citation Counts
40
104
5,808
Rankings
Ranking Based On Selection: 12
Mattias Frenne
Metrics
 
H-Index
i10 Index
Citation Counts
39
143
6,491
Rankings
Ranking Based On Selection: 13
Janne Peisa
Metrics
 
H-Index
i10 Index
Citation Counts
39
100
6,308
Rankings
Ranking Based On Selection: 14
Akbar Rahman
Metrics
 
H-Index
i10 Index
Citation Counts
38
120
5,601
Rankings
Ranking Based On Selection: 15
Konstantinos Dimou
Metrics
 
H-Index
i10 Index
Citation Counts
36
94
3,974
Rankings
Ranking Based On Selection: 16
Ali Khayrallah
Metrics
 
H-Index
i10 Index
Citation Counts
35
88
5,470
Rankings
Ranking Based On Selection: 17
Massimo Condoluci
Metrics
 
H-Index
i10 Index
Citation Counts
32
55
4,620
Mobile system architecture
Mobile core network architecture
RAN architectur
Rankings
Ranking Based On Selection: 18
Dennis Hui
Metrics
 
H-Index
i10 Index
Citation Counts
32
88
4,836
Wireless Communications
Signal Processing
Coding
MIMO
Distributed Optimizatio
Rankings
Ranking Based On Selection: 19
Niclas Wiberg
Metrics
 
H-Index
i10 Index
Citation Counts
32
67
6,182
Rankings
Ranking Based On Selection: 20
Jonas Medbo
Metrics
 
H-Index
i10 Index
Citation Counts
32
60
5,976
Radio Wave Propagation
Physic
Rankings
Ranking Based On Selection: 21
Mikael Coldrey
Metrics
 
H-Index
i10 Index
Citation Counts
29
58
4,946
Wireless communications
antenna systems
MIMO
radio access technologies
wireless backhau
Rankings
Ranking Based On Selection: 22
Behrooz Makki
Metrics
 
H-Index
i10 Index
Citation Counts
28
75
3,538
Automatic repeat request feedback
Integrated access and backhaul
Backhaul
Artificial intelligence
Green communication
Rankings
Ranking Based On Selection: 23
Andreas Ermedahl
Metrics
 
H-Index
i10 Index
Citation Counts
28
48
6,541
Rankings
Ranking Based On Selection: 24
Ulf Gustavsson
Metrics
 
H-Index
i10 Index
Citation Counts
27
46
4,453
Signal processing
Radio Frequency Power Amplifiers
Wireless Communication
Massive MIM
Rankings
Ranking Based On Selection: 25
Sina Maleki
Metrics
 
H-Index
i10 Index
Citation Counts
27
45
2,803
Signal Processing for Communications
Satellite Communications
Wireless Communications
Cognitive Radios
Network Optimizatio