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Mobile Communication System: Mobile Technologies 1
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Mobile Communication System: Mobile Technologies 1
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25 Questions

1. __________ carries digitally encoded user data.
2. GPRS Encryption algorithms are ______ ?
3. Which country deployed the first GSM network?
4. IS-95 was not compatible with existing AMPS frequency band.
5. Which of the following is the forward control channel that is used to broadcast information?
6. Which of the following comes under supplementary ISDN services?
7. Choose a correct Abbreviation below.
8. GPRS is a Connection Oriented service. True/False?
9. Cryptographic algorithms used by GSM technology are ______?
10. Choose frequency band that was chosen to operate a GSM Network?
11. __________ are used to resolve and combine multipath components.
12. NADC is a 2G standard for
13. Which of the following memory device stores information such as subscriber's identification number in GSM?
14. What is the data rate or speed offered by a GPRS connection?
15. Who sets the standards of GSM?
16. IS-95 uses same modulation technique for forward and reverse channel.
17. Which of the following channel provides paging signals from base station to all mobiles in the cell?
18. GSM technology was a standard developed by ?
19. ___________ manages the switching function in GSM.
20. Choose a correct abbreviation below.
21. Previously in 1980s, GSM stands for ____________
22. Choose a correct Abbreviation below.
23. GSM corresponds to which generation?
24. Group of superframes in GSM is called multiframe.
25. Which of the following is used by IS-95?