Wcdma Fundamentals
8 Questions
| Attempts: 175
WCDMA – or Wideband Code Division Multiple Access – is the 3G technology that is used by UMTS and NTT DoCoMo’s FOMA network. It makes use of many core CDMA technologies. How much do you know about it?
Questions and Answers
- 1.
What is the operating Bandwidth for WCDMA which can be used via 5 Mhz carrier seperation?
- A.
20 Mhz
- B.
40 Mhz
- C.
60 Mhz
- D.
80 Mhz
Correct Answer
C. 60 Mhz -
- 2.
Gn Interface is a RAN interface on WCDMA NW Topology?
- A.
True
- B.
False
Correct Answer
B. False -
- 3.
What is the chip rate for WCDMA?
- A.
1.44 Mcps
- B.
2 Mcps
- C.
3.84 Mcps
- D.
14.4 Mcps
Correct Answer
C. 3.84 Mcps -
- 4.
Which one of the interfaces on WCDMA NW is the equivalent of Abis on GSM BSS?
- A.
Iu-Cs
- B.
Iu-Ps
- C.
Iur
- D.
Iub
Correct Answer
D. Iub -
- 5.
Channelization Codes are used to distinguish among different Cells on WCDMA for DL.
- A.
True
- B.
False
Correct Answer
B. False -
- 6.
What is the minimum SF in DL and UL for WCDMA?
- A.
128 SF UL - 256 SF DL
- B.
256 SF UL - 256 SF DL
- C.
256 SF UL - 512 SF DL
- D.
512 SF UL - 512 SF DL
Correct Answer
C. 256 SF UL - 512 SF DL -
- 7.
There are 512 Scrambling Codes to be used by the Cells on the DL.
- A.
True
- B.
False
Correct Answer
A. True -
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Mar 14, 2022Quiz Edited by
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Jan 24, 2015Quiz Created by
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