SELECTION OF APN/GGSN IN HOME OR VISITED NETWORK FOR PDP CONTEXT ACTIVATION FOR A ROAMING USER EQUIPMENT BASED ON SUPPORT OF A GIVEN SERVICE IN VISITED NETWORK

摘要

In an embodiment, an SGSN determines whether a local network is configured to support a given service locally. The SGSN receives an Activate PDP Context Request message associated with the given service from a roaming UE and selectively terminates a PDP for the given service within the local network based at least in part upon the determination. In another embodiment, an MME determines whether the local network is configured to support the given service locally. The MME receives a PDN Connectivity Request message associated with the given service from the roaming UE, and selectively terminates an EPS Bearer for the given service within the local network based at least in part upon the determination. In the respective embodiments, the SGSN and/or the MME are configured to ignore HLR settings for PDP termination and/or EPS Bearer termination, respectively, of the UE.