USF has proposed a technology which exploits the characteristics of the Hanning window to improve the capacity of the OFDM reception. The Hanning window is used to reject the adjacent channel interference at the cost of intercarrier interference, and the introduced interference is canceled with proposed techniques while preserving frame structure. Gains can be made without modifying the transmitter hardware; however, proposed modifications that do not change the frame structure do allow higher gains. The technology can be implemented as part of future releases of the Long Term Evolution (LTE) standard and the upcoming 5G cellular and Wi-Fi standards.
Efficient
Transmitted and Hann Windowed Received Spectra of OFDM Signals