Invention Grant
US08687604B2 Method and apparatus for improved cell acquisition with reduced frequency error impact
失效
用于改善细胞获取的方法和装置，降低频率误差影响
- Patent Title: Method and apparatus for improved cell acquisition with reduced frequency error impact
- Patent Title (中): 用于改善细胞获取的方法和装置，降低频率误差影响
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Application No.: US12404203Application Date: 2009-03-13
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Publication No.: US08687604B2Publication Date: 2014-04-01
- Inventor: An-Swol Clement Hu , Jittra Jootar , Parvathanathan Subrahmanya
- Applicant: An-Swol Clement Hu , Jittra Jootar , Parvathanathan Subrahmanya
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Main IPC: H04J3/00
- IPC: H04J3/00
Abstract:
A method and apparatus for improved initial cell acquisition with reduced frequency error impact. The method determines the slot timing of a transmission, identifies the primary scrambling code and frame timing using the common pilot channel, and provides a path profile using a pseudorandom noise (PN) search. An apparatus using a cell searcher that performs the method is also described.
Public/Granted literature
- US20100232397A1 Method and Apparatus for Improved Cell Acquisition with Reduced Frequency Error Impact Public/Granted day:2010-09-16
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