Patent ID: 9629124
Date: 2017-04-18
CPC Classifications: H04L,H04W

Claim:
1. A method for establishing an evolved packet system (EPS) bearer, comprising: sending, by a first base station to which a user equipment (UE) owning a first EPS bearer based on a first component carrier (CC) belongs, a request message for establishing the EPS bearers or a request message for modifying the EPS bearers for the UE to a core network entity to request to establish multiple EPS bearers based on multiple CCs, the first EPS bearer being an EPS bearer between the first base station and the UE; receiving, by the first base station, an instruction sent by the core network, the instruction for establishing the multiple EPS bearers based on the multiple CCs for the UE; determining, by the first base station, whether to establish a second EPS bearer based on a second CC for the UE; and instructing, by the first base station, a second base station to establish a second EPS bearer based on the second CC for the UE, the second EPS bearer being an EPS bearer between the second base station and the UE.