This is a challenge and a very present and clear one.....where you need effective and fast air defense for your main air defense.
Drones being cheaper and can stream live video/data at short distances (50-150km) means that in any future conflict India will rely on them more and more.
need an effective solution where these are shot down right at the border.
Agreed. They are working on some solution. I think the solution to this includes:
1) Pakistan needs to mass produce a SAM system locally to make a cost effective system, and install a first layer of mobile SAMs close to the border (say within 50 KM or slightly more).
Pakistan was working on FAAZ-2, which was an air to air weapon. Like NASAMS based on AMRAAM, a ground version of FAAZ should be introduced in parallel.
2) Certain Chinese system to be acquired that are based on Russian Buk, TOT is important here. These are cheap systems and last I checked, come with micro SAM's like 48 of them and a Gatling gun for short range drone swarms, helo's, cruise missiles, etc.
The real solution will have 3 layers of SAMs,
1: LOMAD layer 1: Mobile Shoot and Scoot systems: Within 50 KM of the border so any cruise missiles, drone swarms, or jets can be targeted at or around the border vs. deep inside Pakistan.
2: HIMADs - Strategic systems like HQ-19 and HQ-9B (HQ-9B to be upgraded to HQ-9C standard). For ballistics and hypersonic missile defense.
3: LOMADS layer II: At critical installations and around major cities for local area protection.