I.
Please complete the text to correct for 2G and
3G evolution technologies define below: (10pt)
1.
In …………., in digital data unit at the air interface
represents 3 bits, it allows data rate almost of 474Kbps.
2.
In …………., which is circuit-switched, the
combination of a new coding scheme and channel bundling achieves data rate of
57.6Kbps
3.
In …………., which is packet switched, the radio
network is only used when data is actually being transmitted. The data rate of
171.2Kbps can be achieved by bundling up to 8 channels.
4.
In …………., a broadband transmission method at the
air interface allow peak data rate of up to 2Mbps
A.
GPRS B.
EDGE C.
UMTS E. HSCSD
II.
What is the difference between HSCSD and GPRS?
(5pt)
………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………..
III.
What is the difference between MS Class A and
Class B?( 5pt)
…………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………
IV.
What modulation technique that used in UMTS? And
what is the maximum speed can achieve?(5pt)
…………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………
V.
In term of HSPA (High Speed Packet Access)
1.
What technology that used to enhance the
Downlink and Uplink speed? (5pt)
2.
What is the Adaptive Modulation it used? (5pt)
3.
What is
its maximum speed that can achieve? (5pt)
…………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………….
Your Name : …………………………………
Duration : 30 minutes
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