NB-iot in band guard-band Physical Broadcast Channel
NPBCH stands for narrowband physical broadcast channel similar to PBCH in LTE Technology. The Narrow Band-Physical Broadcast Channel (NPBCH) is...
archive4G
NB-IoT Frequency Bands (As per 3GPP Rel. 13, 14 and 15)
3GPP has defined a set of frequency bands for which NB-IoT can be used. 3GPP TS 36.101 from Release 13 provides...
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 (LTE) Avg 25 Mb/s Peak 300 Mb/s ~10- 50 ms Upto 350 Km/h DL – 6 bits/Hz UL- 4 Bits/Hz ~ 2K / square Km Moderate ...