Mobile network handling of unattended traffic

摘要

A method in a system function capable of differently handling unattended data traffic as compared to attended data traffic. By using a dedicated policy on how to handle unattended data traffic, detected unattended data traffic is handled according to the dedicated policy. A communication device, a radio network node and a network node capable of differently handling unattended data traffic as compared to attended data traffic are provided for enforcing a policy to comply with requirements in 3GPP TS 22.101 regarding handling of unattended traffic at user plane congestion. Further embodiments provide for enforcing policies even in an uncongested state.