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Huawei H35-561 - HCNP - LTE RNP & RNO

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Total 60 questions

Which layer of the LTE air interface performs the functions of encryption and integrity protection?

A.

PDCP

B.

RLC

C.

MAC

D.

PHY

How many configurations are there for R8 TDD special subframe configuration?

A.

3

B.

5

C.

7

D.

9

The path loss value obtained from the link budget is the median value. The actual path loss fluctuates within this value. In order to ensure a certain edge coverage probability (such as >75%), a certain margin needs to be left. This margin is mainly related to the radio wave. Which of the following characteristics of propagation are irrelevant? (multiple choice)

A.

Frequency selectivity

B.

Fast fading

C.

Depolarization

D.

Shadow fading

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

A.

Application layer rate

B.

PDCH layer rate

C.

MAC layer rate

D.

Physical layer rate

Among the following random access scenarios, which are the contention-based scenarios? (multiple choice)

A.

Initial access in idle mode

B.

RRC reestablishment after the out-of-synchronization of the wireless link

C.

Switch to a new cell

D.

Uplink out-of-synchronization state requires downlink data transmission

E.

Upstream out-of-synchronization status requires upstream data transmission

In the LTE test, which value is the largest for application layer rate, PDCP layer rate, MAC layer rate, and physical layer rate?

A.

Application layer rate

B.

PDCP layer rate

C.

MAC layer rate

D.

Physical layer rate

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.

A.

True

B.

False

The PCFICH notifies the UE of the number of OFDM symbols occupied by the PDCCH, and it is transmitted in each time slot.

A.

True

B.

False

Which of the following options are EPS bearers? (multiple choices)

A.

S1 bearer

B.

Radio bearer

C.

E-RAB bearer

D.

External bearer

For LTE system messages, which of the following statements are correct? (multiple choice)

A.

Except for SIB1, SIB2-SIB13 are all carried by SI (System Information), and SIB2 must be mapped in the first SI message.

B.

The Scheduling InfoList in SIB2 carries the scheduling information of all SIs. After receiving SIB2, other SI messages can be received.

C.

SIB1 and all SI messages are transmitted on BCCH → DL-SCH → PDSCH.

D.

The transmission of SIB1 is completed through PDCCH scheduling carrying SI-RNTI (SI-RNTI is the same for each cell).