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TTI Bundling

Authored by Myleen De Villa

Mathematics

Professional Development

Used 3+ times

TTI Bundling
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6 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

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

2.

MULTIPLE SELECT QUESTION

1 min • 5 pts

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

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

Yes

No

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

6

3

4

2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

POLQA MOS

Voice Packets Jitter

Voice RTP Packet Lost

Handover Success Rate

6.

MULTIPLE SELECT QUESTION

45 sec • 3 pts

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

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