Question:

(a) Explain and illustrate different architectures for IEEE802.11 (WiFi).

(b) The MAC management of IEEE802.11 handles transmitter activity for power management. With the help of a diagram explain how this power management is achieved within the different network architectures supported by IEEE802.11.

(c) Explain the following terms in the Bluetooth architecture:

(i) Master

(ii) Piconet

(iii) Slave

(iv) Parked Devices

(v) Standby Devices

(vi) Scatternet

(d) The Java APIs for Bluetooth Wireless Technology provide functionalities that fall in three categories. State and explain those categories.