The work was supported in part by the Key Area R&D Program of Guangdong Province with Grant No.2018B030338001;by the National Key R&D Program of China with Grant No.2018YFB1800800;y Natural Science Foundation of China with grant NSFC-61629101;by Guangdong Research Project No.2017ZT07X152;by Shenzhen Key Lab Fund No.ZDSYS201707251409055.
This paper considers a massive single-input multiple-output(SIMO)system,where multiple singleantenna transmitters simultaneously communicate with a receiver equipped with a large number of antennas.Different from the ...