Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Click for "last 6 years' i10 index". Also see: Universities Rankings 2024 (Sort by : Total i10 Index) and Universities Rankings 2024 (Sort by : Last 6 Years i10 Index)
* Total i10 Index Rankings
World Rank
1,187,715
Country Rank
21,291
Institution Rank : 93
![](https://cdn.adscientificindex.com/logos/1561.jpg)
![South Korea](/flags/kr.png)
![Arif Ullah](/pictures/85/4943974.jpg)
Wireless Communication
Millimeter Wave and Tera Hertz
UAVs Assisted Communication
5G and B5G Communication
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 Index Rankings
World Rank
1,245,115
Country Rank
22,145
Institution Rank : 97
![](https://cdn.adscientificindex.com/logos/1561.jpg)
![South Korea](/flags/kr.png)
![Chanki Kim](/pictures/cc/4943972.jpg)
Error correcting codes
Distributed storage system
Erasure coding
Wireless communication
LDPC codes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,187,715
![South Korea](/flags/kr.png)
21,291
![](https://cdn.adscientificindex.com/logos/1561.jpg)
93
Arif Ullah
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
![](https://cdn.adscientificindex.com/logos/1561.jpg)
Wireless Communication
Millimeter Wave and Tera Hertz
UAVs Assisted Communication
5G and B5G Communication
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,245,115
![South Korea](/flags/kr.png)
22,145
![](https://cdn.adscientificindex.com/logos/1561.jpg)
97
Chanki Kim
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
![](https://cdn.adscientificindex.com/logos/1561.jpg)
Error correcting codes
Distributed storage system
Erasure coding
Wireless communication
LDPC codes