METHOD, SYSTEM, AND GATEWAY FOR OBTAINING IDENTIFIER AND ADDRESS MATCHING RELATIONSHIP IN HOME ENODEB

摘要

Disclosed is a method for obtaining an identifier and an address matching relationship in a home eNodeB, comprising: obtaining, by an X2 gateway and through an S1 connection establishing process, a matching relationship between a radio network layer (RNL) identifier (ID) and a transport network layer address (TNL) of a home evolved NodeB; or obtaining, by an X2 gateway and through a NRL address discovering process, a matching relationship between an RNL ID and a TNL address of an evolved NodeB (eNB). Also disclosed is a system for obtaining an identifier and an address matching relationship in a home eNodeB, comprising: an X2 gateway, configured to obtain, through an S1 connection establishing process or a NRL address discovering process, a matching relationship between an RNL ID and a TNL address of an evolved NodeB (eNB). Also disclosed is a gateway for an identifier and an address matching relationship in a home eNodeB. By adopting the present invention, when HeNB GW and X2 GW are two different logic function bodies in the same entity, the X2 GW can obtain a matching relationship between an RNL ID and a TNL address.