Welcome to Moniem Tech 4G Knowledge Test Test your 4G Skills! 1. OFDM systems still employ guard bands. True False None 2. MMEs can be grouped into pools. True False None 3. 4G Improved spectrum efficiency 2 - 3 times higher than HSPA DL. 3 - 4 times higher than HSPA DL. 4 - 8 times higher than HSPA DL. None 4. ........ is used in the transmitter to generate the waveform FFT IFFT None 5. 4G can support more than 400 Users at the same time in Idle Mode True False None 6. MME is responsible for Radio Resource Management False True None 7. The control plane of X2 is realised through the X2 Application Protocol (X2AP) True False None 8. eNBs handle HO and share RBs between each others through S1 X2 Iur None 9. ... is Permanent and central subscriber database in 4G HLR HSS AuC None 10. eNodeB replaces the NodeB and RNC from 3G True False None Time's up
