ESEIABS: Energy and spectrum efficient hybrid technique for 5G and beyond networks using interference aware beam selection

Abstract

Energy and spectral efficiency are attracting attention as “emerging technology” that exploits the opportunities of sensing, communications and artificial intelligence. This paper proposes the features of these state of art techniques a new energy and spectrum efficient technique for 5G and beyond networks. By using Interference aware (IA) beam selection in beam-space MIMO, the large number of users are supported with a smaller number of radio-frequency (RF) chains at the same time and frequency resource. It has been observed from the proposed scheme that the achievable sum-rate of mm-wave channel model is also improved. From the simulation results it is found that Interference aware (IA) beam selection is used in beam-space to minimize the total obligatory RF-chains in mm-wave massive MIMO communication systems without noticeable loss in performance.

Keywords

• Beam-space
• Energy efficiency
• Spectrum efficiency
• MIMO
• IA beam selection
• RF chains