TTI Bundling

Which L3 message will instruct the UE to activate / de-activate TTI bundling function?

• Measurement Report

• RRC Connection Reconfiguration

• RRC Connection Reconfiguration Complete

• UE Information Request

What are the conditions to be able to activate TTI Bundling? (select all that apply).

• TTI Bundling function is enabled in the network

• UE supports TTI Bundling

• UE has QCI1 bearer and stays in talk spurt

• UE is uplink power limited

• Measured SINR is less than target SINR for TTI Bundling for a period of time

Is it expected to have TTI Bundling activated in areas with good 4G RF condition (RSRP and SINR)?

• Yes

• No

How many consecutive TTIs will the data block be transmitted during activation of TTI Bundling?

• 6

• 3

• 4

• 2

Which is NOT expected to be improved upon activation of TTI Bundling?

• POLQA MOS

• Voice Packets Jitter

• Voice RTP Packet Lost

• Handover Success Rate

What are the components used to calculate POLQA MOS? (select all that apply).

• Mouth to ear delay

• RTP packet lost

• Voice packets jitter

• % LTE Camp Rate