What are the key differences between OFDM and OFDMA for multiple access?
If you are interested in wireless communication technologies, you may have heard of OFDM and OFDMA. These are two methods of dividing a radio channel into multiple subcarriers, each carrying a part of the data. But what are the key differences between them, and why do they matter for multiple access? In this article, you will learn the basics of OFDM and OFDMA, and how they enable efficient and flexible transmission of data over wireless networks.