Authors - Kalmesh Narendra, Prasanna Patil, Ankit Kulkarni, Amogh Kuber, Kiran M R, Suneeta V Budihal Abstract - Beamforming sends the beam through the desired directions and suppress signals from other ways. Multiple-Input Multiple-output systems combined with beamforming would be of next generation wireless systems. Techniques applied in cellular telecommunications, such as beamforming in 5G, are largely being used at present. In this paper, hybrid beamforming is adopted to enhance interference management in NB-IoT devices by optimising parameters such as Signal-to Noise Ratio and interference power. The focus lies on comparing different forms of beamforming algorithms (analog, digital, hybrid). We find that interference power of hybrid beamforming is 10.48 and signal to noise ratio is 20.45db which is better than other two beamforming techniques. These innovations highlight the possibilities of hybrid beamforming for reliable and efficient networks in dense NB-IoT deployment.
