公开(公告)号：WO2010008796A2

公开(公告)日：2010-01-21

申请号：PCT/US2009048149

申请日：2009-06-22

Applicant: LGC WIRELESS INC ,  STRATFORD SCOTT ,  VUCICH DAVID

Inventor： STRATFORD SCOTT ,  VUCICH DAVID

IPC: H04J3/02 ,  H04B7/212 ,  H04B7/26

CPC classification number: H04L5/1469 ,  H04J3/0608 ,  H04L27/2656

Abstract: A method of determining a boundary of a subframe in a time division duplexing (TDD) system is provided. The method detects a power level of a signal on at least one radio frequency, the signal comprising at least one subframe. A time-domain correlation is done on the detected signal with a first reference signal, wherein the first reference signal represents at least one subframe. The location in time of a boundary of the at least one subframe of the detected signal is determined based on the correlation of the detected signal and the first reference signal.

Abstract translation: 提供了一种确定时分双工（TDD）系统中的子帧的边界的方法。 该方法检测至少一个射频上的信号的功率电平，该信号包括至少一个子帧。 利用第一参考信号对检测到的信号进行时域相关，其中第一参考信号表示至少一个子帧。 基于检测到的信号与第一参考信号的相关性来确定检测到的信号的至少一个子帧的边界的时间位置。