Tag Archives for " TDD DL to UL switching "

TDD : Why a Guard Period only in DL-to-UL Switching ?

One of my friend, Sripathi has been asking this question about Time Division Duplexing (TDD) for over a week. I thought to visualize the answer for him this time. What was his question ? In TDD, why special sub-frame is used for switching Downlink (DL) to Uplink (UL) . Why not for UL to DL […]