Question 1

In TD-LTE, which of the following protocol stacks have the highest rate?

Options :

A : Application layer rate

B : PDCH layer rate

C : MAC layer rate

D : Physical layer rate

Answer: D

Question 2

Which of the following are the functions of the RRC layer? (multiple choice)

Options :

A : Switch control

B : System message broadcast

C : Wireless resource management

D : Integrity protection

Answer: A,B,C

Question 3

Which of the following control signalings for uplink PUCCH feedback? (multiple choice)

Options :

A : PMI

B : cQI

C : RI

D : Qos

Answer: A,B,C

Question 4

Regarding the description of TA, which of the following options is wrong?

Options :

A : In the EPS network, the basic unit of location management is the TA list (tracking area List)

B : A TA list includes one or more TAs

C : The purpose of using the TA list is to prevent the UE from frequently initiating the tracking area update (TAU) process

D : The TA list is issued to the UE when the bearer is activated

Answer: D

Question 5

LTE cell search is performed when the mobile phone is turned on and connected to the network, based on the primary synchronization signal and the secondary synchronization signal.

Options :

A : True

B : False

Answer: A

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