Q1. Describe the importance of sectoring in decreasing the co-channel interference.
Q2. If a total of 30 MHz of bandwidth is assigned to a particular FDD cellular telephone system that uses two 20 KHz simplex channels to give full duplex voice and control channels, calculate the number of channels available per cell if a system employs:
a) Four-cell reuse
b) Seven-cell reuse
c) 12-cell reuse.
Q3. Compare and contrast the merits and demerits of CDMA with TDMA-FDMA.
Q4. Describe the functioning of the given protocols in the Bluetooth technology:
a) Cable Replacement Protocol
b) Telephony Control Protocol
c) Adopted Protocols
Q5. Describe the fundamental characteristics of Cellular IP. Illustrate its merits and demerits.
Q6. Explain the importance and categorization of the tags in RFID systems.
Q7. Write brief notes on the Location management requirements in cellular systems.
Q8. Describe the functioning of Network and Switching Subsystem (NSS) and its registers in the GSM cellular system.
Q9. Compare and contrast the borrowing channel allocation (BCA), fixed channel allocation (FCA) and dynamic channel allocation (DCA) schemes. Illustrate their usage in the real time applications.