Is there any possiblities of receiving DL data without any UL communication?

Question

If Yes , UE IP is private to gateway then How sender knows about UE IP?

Answer 1

First make sure when you ping UE IP address from sender, packets should reach till PGW. To achieve this, you may have to check ip table rules/routes at sender, external gateway and pgw.

Comments

Thank you, i am clear with this scenario . In case of real time not in simulated scenario is it possible?

Answer 2

I guess you could receive broadcast data without uplink.

Comments

Broadcast i understood, but incase of normal DL data will arrive or not ?