Document Type
Patent
Publication Date
September 2019
Patent Number
10411819
CPC
H04B 17/336, H04J 11/003, H04L 5/0053, H04W 72/0453, H04W 72/082
Abstract
A system and method for reducing the OFDM out-of-band emissions (OOBE) by utilizing a transmitter windowing operation that smooths the inherent rectangular pulse shape of the OFDM signals. The technique retains the main design of the OFDM receivers and provides backward compatibility for the existing OFDM-based systems. The guard band and the window parameters that control the guard duration are jointly optimized regarding the use case and the power offset between the users. To fully exploit and further increase the potential of adaptive guards, an interference-based scheduling algorithm is proposed as well.
Application Number
16/024051
Recommended Citation
Demir, Ali Faith and Arslan, Huseyin, "System and method for adaptive OFDM guards" (2019). USF Patents. 1023.
https://digitalcommons.usf.edu/usf_patents/1023
Assignees
University of South Florida
Filing Date
06/29/2018
