| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| ieee communications letters scimago | 0.54 | 0.3 | 758 | 44 | 35 |
| ieee | 1.12 | 0.3 | 8855 | 95 | 4 |
| communications | 0.21 | 0.7 | 7591 | 10 | 14 |
| letters | 0.79 | 1 | 6670 | 10 | 7 |
| scimago | 1.98 | 0.9 | 5767 | 69 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ieee communications letters scimago | 1.18 | 0.7 | 1519 | 20 |
