WASHINGTON, Dec 10 (Reuters) - A sharply divided Federal Reserve cut interest rates on Wednesday but signaled borrowing costs are unlikely to drop further in the near term as it awaits clarity on the ...
Abstract: A comparison between the use of PAM and QAM constellations in Rate-Splitting Multiple Access (RSMA) is presented. Previous studies of RSMA with discrete or finite input signaling have ...
Abstract: In this study, the performance of irregular QAM formats under laser phase noise was evaluated. Simulation results demonstrate notable performance improvement of up-to 0.89-bit/symbol over ...