Methods for Multi-Point Carrier Aggregation Configuration and Data Forwarding

摘要

Methods of multi-point carrier aggregation configuration and data forwarding are disclosed. In one embodiment of the invention, a primary connection is established between a UE and a primary base station in a primary cell with a first UE-ID. A second connection is configured between the UE and a second base station in a secondary cell with a second UE-ID. Component carriers from the primary and the second connections are configured and aggregated. Mobility management functions are performed on the primary connection. In another embodiment of the current invention, a first UE data is received from a primary connection with a UE connecting to a first base station, a second UE data is received from a second base station. The first UE data and the second UE data are combined. A third UE data from a network entity is distributed to the first and the second base station.

主权项

1. A method, comprising:
establishing a primary connection with a UE in a primary cell belonging to a primary base station with a first UE-ID, wherein the primary cell comprises a downlink component carrier (CC) and an uplink CC; configuring a second connection with the UE in a secondary cell belonging to a second base station, wherein the secondary cell comprises a downlink CC, wherein an uplink CC of the primary connection is configured as a feedback channel for the downlink CC of the second connection; configuring and aggregating component carriers of the primary cell and the secondary cell for the primary connection and the second connection; and performing mobility management functions through the primary connection.