Important Questions: Wireless Networks

UNIT 1:

Very Important:

Design of wireless modems,

Diversity and smart receiving techniques,

Random access for data oriented networks,

UWB pulse transmission.

Important:

broad Modems for higher speeds,



UNIT 2:

Very Important:

Cellular topology,

Capacity expansion techniques.

Important:

Securities in wireless networks.



UNIT 3:

Very Important:

Mechanism to support a mobile environment,

IS-95 CDMA forward channel,

IS – 95 CDMA reverse channel,

GPRS and higher data rates.

Important:

Communication in the infrastructure.





UNIT 4:

Very Important:

IEEE 802.11,

The PHY Layer,

MAC Layer.

Important:

HYPER LAN,

HYPER LAN – 2.







UNIT 5:

Very Important:

Bluetooth,

Wireless geolocation technologies for wireless geolocation.