Authors | Problem addressed | Outcome |
Hanaoui and Mounir [27] | Energy Efficiency | Significant energy efficiency with smart antenna |
Kristem et al. [28] | Energy Efficiency | Good analysis for selection of antennas in wireless communication |
Zhu et al. [29] | Energy Efficiency | Better network energy efficiency with semi- smart antenna implementation |
Tang and Ramanathan [30] | Energy Efficiency | Better energy efficiency in MIMO network |
Ayodele et al. [31] | Energy Efficiency | Proficient signal quality and interference rejection |