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1. 发明授权

US6154455A Prioritizing pilot set searching for a CDMA telecommunications system 失效
标题翻译：优先级搜索CDMA电信系统的导频集
公开(公告)号：US6154455A
公开(公告)日：2000-11-28
申请号：US998171
申请日：1997-12-24
申请人： Ajith Mekkoth , Darin Yeoman , Adam Gould , Joe Dowling
发明人： Ajith Mekkoth , Darin Yeoman , Adam Gould , Joe Dowling
IPC分类号： H04W48/16 , H04J13/00
CPC分类号： H04W48/16
摘要： This invention teaches methods, and circuits that operate in accordance with the methods, for improving the management and control of pilot channel sets for a CDMA mobile station. In one aspect a Priority Neighbor Search technique is provided, wherein a list of Priority Neighbor pilot channels is maintained and searched with a higher priority than the Neighbor Set pilot channels. In a further aspect this invention provides a Dropped Pilot Channel Search technique wherein a set is made of the last pilot channel or pilot channels dropped from the Active Set, wherein the dropped pilot channels are searched for some period of time with a higher priority than the Neighbor Set pilot channels. This invention also provides a High Priority Search Set feature which includes members of the Active Set, the Candidate Set, the Dropped Pilot Set, and the Priority Neighbor Set.
摘要翻译：本发明教导了根据该方法操作的方法和电路，用于改进CDMA移动台的导频信道集的管理和控制。在一个方面，提供了一种优先级邻居搜索技术，其中以比邻居集导频信道更高的优先级来维护和搜索优先级邻居导频信道的列表。在另一方面，本发明提供了一种丢弃的导频信道搜索技术，其中一组由从活动集中丢弃的最后导频信道或导频信道组成，其中所述丢弃的导频信道被搜索一段时间，优先级高于邻居设置导频信道。本发明还提供了一种高优先级搜索集特征，其包括活动集，候选集，丢弃的导频集和优先级邻居集的成员。

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