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