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WCDMA小区搜索过程

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Cell Search in W-CDMA(小区搜索全部,最早的实现)1470

IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, VOL. 18, NO. 8, AUGUST 2000

Cell Search in W-CDMA
Yi-Pin Eric Wang, Member, IEEE, and Tony Ottosson, Member, IEEE
Abstract―In a CDMA cellular system, the process of the mobile station searching for a cell and achieving code and time synchronization to its downlink scrambling code is referred to as cell search. Cell search is performed in three scenarios: initial cell search when a mobile station is switched on, idle mode search when inactive, and active mode search during a call. The latter two are also called target cell search. This paper presents algorithms and results for both initial and target cell search scenarios for the Wideband CDMA (W-CDMA) standard. In W-CDMA, the cell search itself is divided into five acquisition stages……
WCDMA小区搜索过程
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