专利名称：Synchronization method, device, and system发明人：Shutao Ma申请号：US13847326申请日：20130319公开号：US09179429B2公开日：20151103
专利附图：
摘要：Embodiments of the present disclosure provide a synchronization method,device, and system, and relate to the field of communications, so that a devicedeployment cost may be reduced and the stability of device synchronization may beimproved. The method includes: acquiring, by a switching node, synchronization time from
a main control node; and sending, by the switching node, the synchronization time to eachcontrolled node that is connected to the switching node, so as to perform timesynchronization between each controlled node and the main control node.
申请人：Huawei Technologies Co., Ltd.
地址：Shenzhen CN
国籍：CN
代理机构：Brinks Gilson & Lione
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