Date Added: Jan 2013
Zigee is the communication protocol designed for wireless networks. It has low rates, low complexity, cost and power consumption also for connectivity with portable. Due to increasing demand for mobile services and in the same way mobile devices consume the network services of the service provider. Every network has their own pros and cons with lot of scope for enhancement of network. Zigbee network offers higher performance over different parameters seen the promising structure of network, So to achieve better performance many researchers proposed zigbee cluster tree network. Still there is scope for modification to enhance the zigbee network.