Page 3 4G Multiple Choice Questions & Answers

11) Which of these is not a function of the Service Middleware in the IP Core Network?
(a) Media Conversion
(b) Radio Resource Managment
(c) Wireless Data transmission
(d) Mobility Management
Ans: c

12) Why are cell sizes likely to be smaller in 4G?
(a) Higher frequency bands are utilised for data transmission
(b) At higher data rates the signal must be received at a higher SNR threshold.
(c) A and B
(d) Data is transmitted at lower power
(e) A and D
Ans: c

13) What Location Management feature does 4G support?
(a) Concurrent Location Registration
(b) Concatenated Management
(c) Collated Location Registration
(d) Concatenated Location Registration
Ans: d

14) In the clustered diversity hand-over scheme that is used in 4G, the __________ is dynamically assigned to perform signal-processing combine the multiple signals into one:
(a) Temporal Agent
(b) Cluster Head
(c) Cluster Agent
(d) Temporary Cluster Head
Ans: a

15) Question 3: 4G enabled the third generation systems, such as IS-2000, UMTS, HSXPA, ________, TD-CDMA and TD-SCDMA, to use CDMA as the access scheme.
A. Evolution-Data Optimized
B. High-Speed Downlink Packet Access
C. UMTS-TDD
D. WiMAX
Ans: A

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