test Please enter your email: 1. ROHC one of main VoLTE capacity feature which helps in: (multiple choice) shorten response time Increase Header overheads lower the packet loss rate Increase packet transfer rate 2. AMR-NB has eight speech coding rates while AMR-WB has …. speech coding rates? (single choice) 8 4 12 9 3. RLC segmentation is used to … : (multiple choice) Increase cell center rate Increase scheduling effeciency Improve edge coverage decrease the cell edge rate 4. The eNodeB determines whether to adjust the voice rate depending on: (multiple choice) voice quality Downlink link channel quality uplink channel quality Uplink and downlink BER 5. UE will report its voice preference setting in some events like: (single choice) Handover request Handover Failure TAU Request eRAB establish request 6. What is the intereval Talk spurts voice frames? (single choice) 20ms 10ms 80ms 160ms 7. TTI bundling enables a data block to be transmitted in …. consecutive TTIs: (single choice) 4 2 6 8 8. VoLTE supports some scheduling methodologies: (multiple choice) Semi-persistent scheduling Dynamic scheduling Coverage based scheduling Quality based scheduling Loading … Question 1 of 8
