The Modulation Coding Scheme (MCS) index is an existing industry metric based on several parameters of a Wi-Fi connection between a client device and a wireless access point, including data rate, channel width, and the number of antennas or spatial streams in the device.
Read moreWhat is modulation order in 5G?
Phase shift keying: 5G technology implements quadrature phase shift keying, QPSK as the lowest order modulation format . Although this will provide the slowest data throughput it will also provide the most robust link and as such it can be used when signal levels are low or when interference is high.
Read moreWhat is a good MCS index?
For example, for 2 spatial streams, and an 80 MHz channel, to get an MCS of 5 you need at least 24 dBM of SNR or -60 RSSI .16 Eyl 2020
Read moreWhat is transport block?
Transport Block is a packet of data which is passed between the MAC and Physical layers . It is passed downwards at the transmitter and upwards at the receiver. A Transport Block undergoes Physical layer processing at the transmitter before being mapped onto the PDSCH for transfer across the air-interface.25 Mar 2021
Read moreHow is transport block size determined?
Step to Calculated TBS The total number of REs within the bandwidth of a single RB is 12 x 14 = 168 using normal cyclic prefix . The final value is multiplied by the number of allocated Resource Blocks to generate a value for .16 Ağu 2020
Read moreHow is TB LTE size calculated?
Theoretically speaking, data throughput is TB Size/TTI(1ms) for TM1/TM2, 2*TB Size/TTI for TM3/TM4 . To get maximum rate, we need choose maximum TB Size. TB Size is affected by bandwidth, modulation and allocated RB, and we can figure out maximum TB Size on CS8 IT GUI.
Read moreWhat is the largest possible transport block?
In 5G NR, the maximum transport block size is 1,277,992 [6]. The processing of the transport block is shown in Figure 1 [7]. If the transport block size is larger than 3824, a 16-bit CRC is added at the end of the transport block. Otherwise, a 24-bit CRC is added at the end of the transport block.
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