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1. 发明授权

US07272376B1 Look-up table implementation of WCDMA frame synchronization and cell group ID detection 有权
标题翻译：查询表实现WCDMA帧同步和小区组ID检测
公开(公告)号：US07272376B1
公开(公告)日：2007-09-18
申请号：US10437866
申请日：2003-05-13
申请人： Robert Harold Sparr , Ali Dolatshahi Pirooz
发明人： Robert Harold Sparr , Ali Dolatshahi Pirooz
IPC分类号： H04B7/216 , H04B1/00 , H04J3/06
CPC分类号： H04B1/7083 , H04W36/0083 , H04W56/00
摘要： The present invention is directed towards a look-up table implementation of a WCDMA frame synchronization and a cell group ID detection (both of which are comprised within a “secondary search” process). The secondary search process receives a signal (which is formatted as slots within a frame) and determines (“decides”) information encoded in the received signal according to the slots of the received signal. The determined information is used to produce a sequence of values. A sequence of values (which have been determined from successive slots) is used to produce an index into a table that stores secondary search results. The secondary search codes are arranged such that a minimum sequence of values can be used to determine frame synchronization and group identification. The table is configured to return information that is sufficient for determining frame synchronization and the group ID of the received signal.
摘要翻译：本发明涉及WCDMA帧同步和小区组ID检测（两者都包括在“辅助搜索”过程中）的查找表实现。辅助搜索处理接收信号（其被格式化为帧内的时隙），并根据接收信号的时隙确定（“决定”）接收信号中编码的信息。所确定的信息用于产生一系列值。使用一系列值（已经从连续的时隙确定）来产生索引到存储辅助搜索结果的表中。次级搜索代码被布置成使得可以使用最小值序列来确定帧同步和组标识。该表被配置为返回足以确定帧同步和接收信号的组ID的信息。

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