Trai — airtel and vodafone major call drops

Address:

560049

Dear sir/madam,

I am having the following numbers [protected], [protected] & [protected] and i am having very serious issue with signals i am getting from airtel & vodafone. There was no proper net work coverage at my location 560049 of bangalore and frequently i am facing major call drops and voice break in between all my calls at only from home location. Given compliant many times and not seeing any improvements nearly 5 months. Kindly please take proper action even though using 2g, 3g, 4g and volte also no use of it... Kindly please take proper action and thanks in advance for your reference. My address where i have major issue as below:
Windflower layout, happy garden layout, origin layout, sonnahalli colony, seegahalli village, kr puram, bangalore 560049, karnataka. Thank you for your support and looking for quick improvement.