1) What is common channel signalling? Write down the advantages of common channel signalling over conventional signalling?
2Write down the format for mobile IP agent advertisement message and explain each field in detail.
3) What do you mean by WTP? What are the transaction classes provided by WTP which may be invoked by WSP or another higher-layer protocol.
4) List and briefly explain the three categories of wireless LAN products
5) Explain the format of IEEE 802.11 MAC frame and describe each field.
6) Describe the three error correction schemes used by Bluetooth at the baseband level.
7) List and explain the three types of logical channels provided by L2CAP.
8) Describe in detail the three categories of mobile data networks
9) Draw and describe the packet transfer on the uplink and downlink in GPRS.