5G Network
Yuta Sagae, Shinsuke Sawamukai, Yusuke Ohwatari, Kohei Kiyoshima, Keiichi Kanbara, Jo Takahashi
Abstract
NTT DOCOMO launched its fifth-generation mobile communications system (5G) commercial service in March 2020 achieving early provision and stable quality by making maximum use of functions and coverage provided by LTE (Long Term Evolution).This article describes the development of radio base-station equipment and core network equipment for providing the 5G commercial service.
Topics & Concepts
Computer scienceComputer networkAdvanced MIMO Systems OptimizationTelecommunications and Broadcasting Technologies