公开(公告)号：US20110243288A1

公开(公告)日：2011-10-06

申请号：US13078556

申请日：2011-04-01

申请人： Shau-Yu CHENG ,  You-Hsien LIN ,  Terng-Yin HSU ,  Yi-Ting LIN

发明人： Shau-Yu CHENG ,  You-Hsien LIN ,  Terng-Yin HSU ,  Yi-Ting LIN

IPC分类号： H04L7/04

CPC分类号： H04W56/0035

摘要： A cooperative apparatus and a frequency synchronization method thereof for use in a wireless network are provided. The wireless network comprises a base station and a subscriber station. The cooperative apparatus retrieves a signal from the base station and calculates a frequency offset between the base station and the cooperative apparatus according to the signal. Accordingly, the cooperative receives a cooperative information from the base station and forwards the cooperative information to the subscriber station based on the frequency offset.

摘要翻译： 提供了一种在无线网络中使用的协作装置及其频率同步方法。 无线网络包括基站和用户站。 合作装置从基站取出信号，根据该信号计算基站与协作装置之间的频率偏移。 因此，协作接收来自基站的协作信息，并且基于频率偏移将协作信息转发给用户站。