发明名称 A method and system for multiple frequency hypothesis testing with full synch acquisition in an e-ultra/lte ue receiver
摘要 A mobile device receives a radio frequency (RF) signal comprising a primary synchronization sequence (PSS) and a secondary synchronization sequence (SSS). The mobile device performs multiple frequency hypothesis (MFH) testing via multiple MFH branches. A SSS decoding and a PSS correlation process are performed, respectively, per MFH branch. The SSS decoding may be performed according to corresponding PSS detection. Cell-specific information such as cell ID information and/or Cyclic Prefix (CP) length is acquired per MFH branch based on corresponding PSS detection and SSS decoding. Subsequently, the mobile device selects a particular MFH branch with a maximum PSS correlation peak over the entire MFH branches. The cell-specific information from the selected MFH branch is utilized for communications within a corresponding cell if the information is detected consistently. The mobile device compares cell ID information and/or CP length information over the remaining MFH branches for consistency check.
申请公布号 EP2290859(A2) 申请公布日期 2011.03.02
申请号 EP20100007699 申请日期 2010.07.23
申请人 BROADCOM CORPORATION 发明人 SWARTS, FRANCIS;KENT, MARK
分类号 H04J11/00 主分类号 H04J11/00
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