Table 3.
A comparative overview of existing surveys on different technologies of 5G networks.
| Authors& References | MIMO | NOMA | MmWave | 5G IOT | 5G ML | Small Cell | Beamforming | MEC | 5G Optimization |
|---|---|---|---|---|---|---|---|---|---|
| Chataut and Akl [7] | Yes | - | Yes | - | - | - | Yes | - | - |
| Prasad et al. [8] | Yes | - | Yes | - | - | - | - | - | - |
| Kiani and Nsari [9] | - | Yes | - | - | - | - | - | Yes | - |
| Timotheou and Krikidis [10] | - | Yes | - | - | - | - | - | - | Yes |
| Yong Niu et al. [11] | - | - | Yes | - | - | Yes | - | - | - |
| Qiao et al. [12] | - | - | Yes | - | - | - | - | - | Yes |
| Ramesh et al. [13] | Yes | - | Yes | - | - | - | - | - | - |
| Khurpade et al. [14] | Yes | Yes | - | Yes | - | - | - | - | - |
| Bega et al. [15] | - | - | - | - | Yes | - | - | - | Yes |
| Abrol and jha [16] | - | - | - | - | - | Yes | - | - | Yes |
| Wei et al. [17] | - | Yes | - | - | - | - | - | - | |
| Jakob Hoydis et al. [18] | - | - | - | - | - | Yes | - | - | - |
| Papadopoulos et al. [19] | Yes | - | - | - | - | - | Yes | - | - |
| Shweta Rajoria et al. [20] | Yes | - | Yes | - | - | Yes | Yes | - | - |
| Demosthenes Vouyioukas [21] | Yes | - | - | - | - | - | Yes | - | - |
| Al-Imari et al. [22] | - | Yes | Yes | - | - | - | - | - | - |
| Michael Till Beck et al. [23] | - | - | - | - | - | - | Yes | - | |
| Shuo Wang et al. [24] | - | - | - | - | - | - | Yes | - | |
| Gupta and Jha [25] | Yes | - | - | - | - | Yes | - | Yes | - |
| Our Survey | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |