5g technology

Narrow Band-Physical Broadcast Channel (NPBCH)

NPBCH stands for narrowband physical broadcast channel similar to PBCH in LTE Technology. The Narrow Band-Physical Broadcast Channel (NPBCH) is used to deliver the NB-IoT Master Information Block (MIB), which provides essential information for the NB-IoT UE to operate in the NB-IoT network. Narrow Band-Physical Broadcast Channel (NPBCH) uses a 640 ms TTI, but within…

5g technology

5G and 4G Comparison

5G and 4G Comparison A Short comparison of 5G and 4G technologies is given is table below Technology Data Rates Latency Mobility Support Spectrum Efficiency Users Density Energy Efficiency 5G (NR) Avg 100 Mb/s Peak 20 Gb/s  ~ 1 ms > 500 Km/h x3 Better DL- 30 bits/Hz UL- 15bits/Hz  1000K/square Km x100 Better 4G…