@klzg-1590926 could you please do us a favor and share some details about your internet connection, ISP and model of your router-modem?
You should also have a look over our big PS4 troubleshooting guide regarding connection issues: http://answers.ea.com/t5/Battlefield-4/PS4-Troubleshooting-Guide/td-p/2010707
Please keep us updated.
Basti
