  In order to enable spectrum sharing, spectrum sensing plays a crucial role in
wireless communication. The challenges in wireless spectrum require
collaboration among stakeholders to devise innovative solutions. This research
explores the use of a Cognitive Radio (CR) system that employs a Time-Domain
Symbol Cross-correlation (TDSC) based spectrum sensing algorithm. WiMAX and LTE
standards are utilized as case studies to demonstrate the efficacy of the TDSC
method. The study presents theoretical and simulation results and also suggests
future research to investigate the performance of the TDSC method in WiMAX and
LTE systems. Additionally, this study compares the spectrum sensing
capabilities of WiMAX and LTE.
