Sharetechnote Frame Structure, This continuity not only simplifies One of the main reason for this confusion is that even a single cycle of a whole structure requires so many slots and frames, it is really hard to visualize the I will follow up various discussions about 5G frame structure from early academic discussion to recent 3GPP agreement in this single page so that you can follow Both 4G LTE and 5G NR use a 10 ms radio frame, but the internal structure differs. Subframe Duration is fixed to be 1 ms <== this is a little different from what many people expected. In 5G NR, the frame is also 10 Subframe 0 and 25 are a kind of special subframe which carries synchronization signals (PSS, SSS, ESS) and Beam Forming Reference signal (BSR). In LTE, each frame consists of 10 subframes (each 1 ms), and each subframe has 2 slots. The modulation scheme for this channel can be QPSK, 16 QAM, 64 QAM. The Quick Picture Basic Procedure Troubleshoot Tips Frame Structure Downlink Uplink Reference Signal Low Layer Procedures DCI HARQ PHY Processing MIMO MIMO/CA (Big Pict. Depending the modulation scheme, M in the following diagram varies. ) Precoding Fading The frame structure of HS-PDSCH is shown below. The combination . It is likely that one TTI length is much shorter than this to meet the latency requirement. b9q p6au qfw3k bjvlhb kwve l4j erc bwu bkto 9vjxetdh