Connection identifier system and method
AssigneeNEC Corporation
InventorFrancesca SERRAVALLE
Life of this patent
Estimating the term…
Abstract
A method and system are proposed for establishing a requested connection between a source node and a destination node in a telecommunications network. The system and method are described in relation to a 3GPP network, but are applicable to other types of networks. The method includes generating a source application identifier for the connection within the source node, retrieving a source node identifier for the source node and transmitting the source application identifier and the source node identifier to the destination to provide a source connection identifier for the requested connection between the source node and the destination node.
Claims4
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.
A method performed by a source base station, the method comprising:
- communicating with a target base station over an X2 interface;
- transmitting, 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
- receiving, from the target base station over the X2 interface, an X2AP handover request acknowledgement message.
A target base station comprising:
- a controller and a transceiver;
- wherein the controller is configured to control the transceiver to:
- communicate with a source base station over an X2 interface;
- receive, from the source 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
- transmit, to the source base station over the X2 interface, an X2AP handover request acknowledgement message.
A method performed by a target base station, the method comprising:
- communicating with a source base station over an X2 interface;
- receiving, from the source 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
- transmitting, to the source base station over the X2 interface, an X2AP handover request acknowledgement message.
Dependencies are inferred from the claim text.