APN APN TRAFFIC OFFLOAD VIA LOCAL NETWORK BASED ON APN-SPECIFIC OR NON-APN-SPECIFIC INFORMATION

摘要

The MME determines APN (Access Point Name) information as to whether or not to perform a SIPTO (Selected IP Traffic Offload) through a Local Network (LN) for connection of at least one Packet Data Network (PDN) Wherein the MME (Mobility Management Entity) uses the MME to receive information about at least one local gateway from a home eNodeB, the information including an IP address of each local gateway, Specific information based on an APN for a local gateway and non-APN-specific information for an APN for the at least one core gateway; (PDN) connection to a User Equipment (UE) by the MME based on information about a specific one of the received information and subscription data, Initiating a deactivation time for at least one PDN connection in such a way as to send a bearer deactivation request to the NAS message indicating that a reactivation is required; And in response to the inactivation attempted by the user equipment (UE), sending the specific one local gateway to the SIPTO (SIPTO @) via the local network, based on the subscriber data and the information about the specific one local gateway, LN) is selected as the allowed local gateway.