BSNL Finally Launches VoWiFi Service in West, South Zone Circles; 4G Services Rolled Out in Mumbai

BSNL subscribers can now use VoWiFi to make regular voice calls even in areas with poor cellular reception, using a Wi-Fi network ...
IEEE

Unsupervised Learning for Distributed Downlink Power Allocation in Cell-Free mMIMO Networks

Abstract: Cell-free massive multiple-input multiple-output (CF-mMIMO) surmounts conventional cellular network limitations in terms of coverage, capacity, and interference management. This paper aims ...
IEEE

Superimposed Pilot Aided Wireless Communications in Full-Duplex Cellular Networks: Channel Estimation and Performance Analysis

Abstract: Full-Duplex (FD) has been widely recognized as one of the core technologies to enhance the spectral efficiency (SE) in the fifth generation (5G) cellular networks. FD technology (compared to ...