LTE MCQ
LTE Mastery Quiz
Test your knowledge and skills in LTE technology with our comprehensive quiz designed for enthusiasts and professionals alike. Dive deep into topics like handover techniques, channel bandwidths, and more!
Features:
- Multiple-choice questions
- In-depth insights into LTE standards
- Fun and engaging format
Which UE category supports 64 QAM on the uplink?
Only category 5
Only category 4
Only category 3
Category 3,4 and 5
What type of handovers is supported by LTE?
Soft handover only
Hard handover only
Soft handover only
Hard, soft and softest handover
What is the minimum amount of RF spectrum needed for an FDD LTE radio channel?
1.4 MHz
2.8 MHz
5 MHz
20 MHz 4.
Which organization is responsible for developing LTE standards?
UMTS
3GPP
3GPP2
ISO
Which channel indicates the number of symbols used by the PDCCH?
PHICH
PDCCH
PBCH
PCFICH
How often can resources be allocated to the UE?
Every symbol
Every slot
Every subframe
Every frame
What is the largest channel bandwidth a UE is required to support in LTE?
10 MHz
20 MHz
1.4 MHz
5 MHz
In LTE, what is the benefit of PAPR reduction in the uplink?
Improved uplink coverage
Lower UE power consumption
Reduced equalizer complexity
Improved uplink coverage, lower UE power consumption and reduced equalizer
Which RLC mode adds the least amount of delay to user traffic?
Unacknowledged mode (UM)
Acknowledged mode (AM)
Low latency mode (LM)
Transparent mode (TM)
How much bandwidth is required to transmit the primary and secondary synchronization signals?
1.08 MHz
1.4 MHz
930 kHz
20 MHz
What does LTE stand for?
Level Telecom Advanced
Long Terminal Advanced
Long Term Evolution
Long Time Evolution
What is the Access technique used by an LTE or LTE-A network?
WCDMA
FDMA
PDMA
OFDMA
What does OFDMA stands for?
Original Frequency Division Multiple Access
Orthogonal Frequency Division Multiple Access
Omitted Frequency Division Multiple Access
None
What is the carrier Bandwidth in a typical 3G WCDMA based network?
1.4 MHz
3MHz
5 MHz
10 MHz
IMT-A (International Mobile Telecommunications Advanced) is _____.
LTE-A (LTE Advanced)
The system that implements specifications of ITU-R(ITU Radiocommunication)
Also known as 4.5G
All the above
What is the name of a Base Transceiver Station in 2G system equivalent in a 4G LTE systems?
NodeB
ENodeB
ANodeB
NodeBPro
What is the other name for a 3GPP2 based 4G network?
Super Mobile Broadband (SMB)
Advanced Mobile Broadband (AMB)
Ultra Mobile Broadband (UMB)
None
What are the advantages of a 4G LTE network over 3G network?
More Spectral Efficiency
Low power consumption
Scalability and Flexibility with other networks
All the above
What is the round-trip latency between a Mobile phone and Base station in a 4G LTE network?
1ms
5ms
10ms
20ms
What does AAS represent in a UMB (Ultra Mobile Broadband) based 4G network?
Antenna Average System
Advanced Antenna System
Analog Amplitude System
None
What is the name given to a 4G LTE or UMB based Core Network Architecture?
SAE (System Architecture Evolution)
SAP (System Architecture Pro)
CAS (Core System Architecture)
None
What are the differences between FDM and OFDM?
FDM uses Guard bands. OFDM does not need Guard bands.
FDM transmits data in a big channel. OFDM transmits chunks of data through a group of small channels.
FDM is sensitive to Multipath effects and Noise. In OFDM, only very few Sub-channels are affected by Noise and Multipath diversity.
All the above
Initial 4G LTE standard supported Carrier Aggregation.
True
False
Which of the following are LTE eUTRAN objectives?
Support for market penetration greater than 100%
Voice over IP
Low-cost roaming
100Mbps peak downlink data rates
Spectral efficiency for LTE eUTRAN is expected to be, how many times better than the current release 6 HSPA?
3-4 times better in the downlink
3-4 times better in the uplink
2-3 times better in the downlink
No significant improvement
How many network nodes are defined within the eUTRAN?
1
2
3
4
Which EPC node acts as a router, provides transport level packet marking and some accounting functions?
ENB
SGW
MME
PGW
Interfaces between the 2G/3G core and the EPC uses which protocol?
GTP
RLC
SS7
MTP
The S8 and S6 interfaces are used to support which service?
VoIP
WAP gateway access
Roaming
Security
Which of the following spectrum bands was identified as part of the IMT 2000 family?
1520 – 1590MHz
2410 – 2490MHz
82 – 105MHz
450 – 470MHz
Which type of cell provides the best level of service for average subscribers?
Acceptance cell
Barred cell
Reserved cell
Suitable cell
What LTE radio spectrum does band II refer to?
2.1GHz
800MHz
Lower 700MHz
1900MHz
Which of the OSI reference model layers is responsible for communicating with the application and providing communication services for it?
Application layer
Presentation layer
Session layer
Transport layer
Frame relay, ATM, and Ethernet are generally considered to be example of which OSI model layer?
Application layer
Presentation layer
Session layer
Data link layer
In LTE architecture which service connects the UE to the peer entity?
Radio bearer
EPS bearer
External bearer
End to end service
With the normal cyclic prefix, how many symbols are contained in 1 frame?
7
140
12
40
What is the length of the shortest possible PDCCH in bits?
144
288
72
576
What is the average uploading speed of 4G LTE network?
1-3 Gbps
2-5 Gbps
1-3 Mbps
2-5 Mbps
Which of the following is not a part of the characteristic of 4G network?
Multi-rate management
Fully converged services
Software dependency
Diverse user devices
What location management feature is supported by 4G?
Concatenated Location Registration
Concurrent Location Register
Concatenated Management
Collated Location Registration
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