Airtel — very slow internet connection

We are staying in kereguddadahalli near chikkabanvara bangalore.
From past 2 months we are facing of lot of slow internet problem.
It's not only in my cell phone, it's for the whole surrounding.
The speed is very very slow. It's the worst internet speed that i have experienced so for.
I'm eagerly waiting from past 2 months that it would be proper.
But no sign of solving the problem.
I request you to solve the problem of the slow internet connection.