this is the high level architecture of our application :

for the detail please visit this article on my blog :
http://m-techlog.blogspot.com/2015/10/iot-routing-solution-for-wireless.html

For other News IOT, projects, tutorials and code visit my blog :
http://m-techlog.blogspot.com/

For contact :
https://www.linkedin.com/in/nidhalmars
nidhal.mars@gmail.com