Invention Grant
US08170592B2 Method and system for frame timing acquisition in evolved universal terrestrial radio access (EUTRA) 有权
演进通用地面无线电接入(EUTRA)中的帧定时采集方法和系统

Method and system for frame timing acquisition in evolved universal terrestrial radio access (EUTRA)
Abstract:
Aspects of a method and system for frame timing acquisition in evolved universal terrestrial radio access (EUTRA) may include determining a received secondary synchronization sequence (SSS) based on a selected cyclic prefix length and on synchronization of a primary synchronization sequence (PSS). A first portion of information associated with the received SSS may be processed separately from a second portion of information associated with the received SSS. A frame timing and/or base station identifier may be determined by comparing the processed first portion of information with the processed second portion of information. The cyclic prefix length may be selected from a finite set of possible cyclic prefix lengths. The cyclic prefix length may be, for example, 9 samples or 32 samples. The primary synchronization sequence synchronization may be determined via correlation.
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