Which technology is respectively used by NB-IoT uplink, downlink?

Posted by: Pdfprep Category: H12-111-ENU Tags: , ,

Which technology is respectively used by NB-IoT uplink, downlink?
A . GMSK , SCFDMA
B . SCFDMA , OFDM
C . OFDM , GMSK
D . SCFDMA , PSK

Answer: B

Leave a Reply

Your email address will not be published.