公开(公告)号：US20130265992A1

公开(公告)日：2013-10-10

申请号：US13909550

申请日：2013-06-04

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Tianle DENG ,  Binsong Tang ,  Haiyan Luo

IPC: H04W56/00

CPC classification number: H04W56/001

Abstract: The present invention provides a method, an apparatus, and a system for synchronization between base stations. The method for synchronization between base stations includes: A first base station receives synchronization information sent by a user equipment, where the first base station is a serving base station of the user equipment; and the first base station adjusts a downlink sending time point and an uplink receiving time point of the first base station according to the synchronization information, so as to keep consistency between the downlink sending time point of the first base station and a downlink sending time point of a second base station that serves as a synchronization time reference and keep consistency between the uplink receiving time point of the first base station and an uplink receiving time point of the second base station.

Abstract translation: 本发明提供了一种在基站之间同步的方法，装置和系统。 基站同步的方法包括：第一基站接收用户设备发送的同步信息，其中第一基站是用户设备的服务基站; 并且第一基站根据同步信息调整第一基站的下行链路发送时间点和上行链路接收时间点，以保持第一基站的下行链路发送时间点与下行链路发送时间点之间的一致性 作为第二基站的上行接收时间点与第二基站的上行接收时刻之间的同步时间参照并保持一致的第二基站。