Authors | Problem Addressed | Outcome |
Jain and Agarwal [16] | QoS | Better coverage and connectivity with smart antenna |
Cuthbert and Wang [17] | QoS | QoS without much triggering using semi smart antenna |
Li et al. [18] | QoS and radio resources | Optimized resource usage and better QoS |
Imtiaj et al. [19] | Performance and QoS | Better QoS with smart antenna |
Skiani et al. [20] | Performance analysis | Improved QoS, efficiency and power consumption |
Constantinescu and Borcoci [21] | Issues and QoS | Vehicular communication, QoS enhancement factors |