公开(公告)号：WO2012125509A2

公开(公告)日：2012-09-20

申请号：PCT/US2012028639

申请日：2012-03-09

Applicant: QUALCOMM INC ,  KONG SEUNG-HYUN ,  XIONG WENHUI

Inventor： KONG SEUNG-HYUN ,  XIONG WENHUI

IPC: H04W56/00

CPC classification number: H04W56/0035 ,  H04W88/08

Abstract: Techniques are provided for frequency and/or timing synchronization of a small base station with a network. In one example, small base station may be configured to detect a macro signal of a macro base station, and set a frequency reference based at least in part on the macro signal, in response to the macro signal being available in a different band than that for the small base station. The small base station may be configured to set the frequency reference based at least in part on a Global Positioning System (GPS) signal, in response to detecting that the different band macro signal is not available.

Abstract translation: 为小型基站与网络的频率和/或定时同步提供技术。 在一个示例中，小型基站可以被配置为检测宏基站的宏信号，并且响应于宏信号在不同频带中可用的宏信号，至少部分地基于宏信号来设置频率参考。 为小基站。 响应于检测到不同的频带宏信号不可用，小型基站可以被配置为至少部分地基于全球定位系统（GPS）信号来设置频率参考。