Airtel — week network bandwidth signal

Address:

New Delhi, Delhi, 110007

Hi airtel,

My query regarding on week network bandwidth signal in my room area. Whenever i am out from room the network is fine for me. Bu in specific in my room the network is gone out. I tried other sim like vodafone, idea, jio. All operator network are fully in my room or outside.
So please see the towor or you technical thing to resolve my query.
I already raise a port request to shift in other network. But if you able to resolve my query within 2 days to might be i will retain airtel.

Below is my details.

Name:- pramod singh
Place: pratap nagar [north delhi] near gulabi bagh thana.
Pin:- 110007