A Review of Channel Estimation Mechanisms in Wireless Communication Networks
C Smera, J. Sandeep · 2021 5th International Conference on Electronics, Communication and Aerospace Technology (ICECA) · 2021
The fluctuating nature of wireless networks influences network performance. Estimation of channel condition is essential for many reasons. The accurate estimation and prediction help to improve the performance, like better rate adaptation in Wi-Fi, improved video streaming, reduce energy consumption, and better scheduling. There are many different approaches introduced past two decades. In this paper, we are focusing on providing a brief review of different channel estimation approaches and their importance in improving performance.