Recently, the smart network performance is great
significance in quality of service. When the Energy server provider
requires several types of information signals with different
requirements from all nodes it manages. These signals will meet some
interference when sent in view of the limitation of bandwidth for
wireless technologies. To insure from receiving information signals its
required suitable modulation schemas Proportional to hugging data
signals whereas any wireless communication technology performance
depends firstly on bandwidth factor and latency. This paper explains
bandwidth consumption gains (BCG) to match the appropriate
communication technologies that enhance the QoS of Smart Grid.