When people ask me for exercise advice as a fitness writer and coach, my go-to line is: “Go for a walk, have an apple and lift something fairly heavy.” Is this an oversimplification? Undoubtedly. But ...

Abstract: This paper deals with the evolution of downlink codebook based multiple-input multiple-output (MIMO) within the third generation partnership project (3GPP) through release 15 to 17. There ...