Method, device and system for cell handover in telecommunication system supporting carrier aggregation

摘要

A method, device and system for a cell handover in a telecommunication system supporting carrier aggregation. The method may include: a Base Station (BS) determines that whether carrier components corresponding to one or more cells to be accessed are in the same frequency band, wherein the one or more cells to be accessed belong to a target BS, and are selected by a terminal which needs to perform the cell handover and is served by the BS; if yes, the BS encapsulates configuration information of all the cells in the one or more cells to be accessed in a handover command for initiating cell handover; otherwise, the BS encapsulates configuration information of one or more cells in the one or more cells to be accessed in the handover command, and sends the handover command to the target BS.

主权项

1. A method for cell handover in a communication system supporting carrier aggregation, comprising:
judging, by a source base station in the communication system, whether component carriers corresponding to one or more cells to be accessed which belong to a destination base station selected for a terminal device are in a same frequency band, wherein the terminal device is currently served by the source base station and is to be handed over, and if yes, packaging configuration information of all the one or more cells to be accessed in a handover command for initiating cell handover, otherwise, packaging configuration information of one or more of the one or more cells to be accessed in the handover command; and transmitting the handover command to the destination base station.