Airtel — range problem in pondicherry university

Address:

Pondicherry, Puducherry, 605014

I am a scholar of pondicherry university and recently i ported by bsnl number to airtel postpaid. But airtel has very poor reception inside the campus and because of this am losing out on many important calls.
This has been a constant problem inside pondicherry university and so most of the students prefer bsnl connection but then bsnl internet is very slow. So we are caught up in a dilemma. I need hi speed internet for my academic purposes and hence took the decision to port to airtel. I am happy with my airtel connection when i am outside the campus but the situation is just the opposite inside the campus.
Please do the needful asap.