Ignited by the mobile phone's huge success at the end of last century,
the demand for wireless services is constantly growing. To face this
demand, wireless systems have been and are deployed at a large scale.
These include mobility-oriented technologies such as GPRS, CDMA or UMTS,
and Local Area Network-oriented technologies such as WiFi. WiMAX
Networks covers aspects of WiMAX quality of service (QoS), security,
mobility, radio resource management, multiple input multiple output
antenna, planning, cost/revenue optimization, physical layer, medium
access control (MAC) layer, network layer, and so on.