US Patent No. 10,602,552

CONNECTION IDENTIFIER SYSTEM AND METHOD


Patent No. 10,602,552
Issue Date March 24, 2020
Title Connection Identifier System And Method
Inventorship Francesca Serravalle, London (GB)
Assignee NEC CORPORATION, Minato-ku, Tokyo (JP)

Claim of US Patent No. 10,602,552

1. A source base station comprising:a controller and a transceiver;
wherein the controller is configured to control the transceiver to:
communicate with a target base station over an X2 interface;
transmit, to the target base station over the X2 interface, an X2 application protocol (X2AP) handover request message which includes a Mobility Management Entity User Equipment S1AP (MME UE S1AP) identity and a global MME identity, wherein the MME UE S1AP identity uniquely identifies a UE over an S1 interface within the MME; and
receive, from the target base station over the X2 interface, an X2AP handover request acknowledgement message.