Patent ID: 8929333
Filing Date: 2015-01-06
Classification: H04L,H04W

Abstract:
1. A method comprising: receiving a connection establishment request; detecting that the connection establishment request relates to user data traffic requiring traffic resources; forwarding the connection establishment request; receiving an acceptance to the connection establishment request; checking, in response to receiving the acceptance, whether the connection establishment request relates to a roaming home subscriber or to a served subscriber; in response to the connection establishment request relating to a served subscriber, reserving resources for user data traffic, adding an indication of the reserved resources to the acceptance and sending the acceptance; and in response to the connection establishment request relating to a roaming home subscriber, checking whether the acceptance indicates reserved resources, and sending the acceptance if the acceptance indicates reserved resources or reserving resources for user data traffic, adding an indication of the reserved resources to the acceptance and sending the acceptance if the acceptance does not indicate the reserved resources.