Radio base station, edge server, and methods therein

A method performed by a Mobile Edge Computing (MEC) server, the method comprising:

• sending a request message containing an Internet Protocol (IP) address of a User Equipment (UE) to a radio base station;
• and
• receiving from the radio base station a response message containing radio access bearer information of the UE, wherein
• the IP address of the UE is associated with a Tunnel Endpoint Identifier (TEID) of the UE by the radio base station, and
• the radio access bearer information comprises information on a Quality of Service Class Identifier (QCI) of the UE, and wherein the TED of the UE is received by the radio base station from a core network node different from the MEC server.

A radio base station comprising:

• a controller configured to receive a Tunnel Endpoint Identifier (TED) of a User Equipment (UE) from a core network node and associate an Internet Protocol (IP) address of the UE with the TED of the UE;
• and
• a transceiver configured to, in response to receiving a request message containing the IP address of the UE from a Mobile Edge Computing (MEC) server different from the core network node, transmit to the MEC server a response message containing a radio access bearer information of the UE,
• wherein the radio access bearer information comprises information on a Quality of Service Class Identifier (QCI) of the UE.