Invention Grant
- Patent Title: Method and apparatus for offset estimation in mobile communication system
- Patent Title (中): 移动通信系统中偏移估计的方法和装置
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Application No.: US13369595Application Date: 2012-02-09
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Publication No.: US08638882B2Publication Date: 2014-01-28
- Inventor: Hyo-Yol Park , Yon-Woo Yoon , Hwa-Sun You , Hee-Won Kang
- Applicant: Hyo-Yol Park , Yon-Woo Yoon , Hwa-Sun You , Hee-Won Kang
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Jefferson IP Law, LLP
- Priority: KR10-2011-0013692 20110216
- Main IPC: H03K9/00
- IPC: H03K9/00
Abstract:
A method and an apparatus for estimating an offset are provided. The method includes determining one of a frequency offset and a timing offset to be estimated first for pilot symbols detected from a received signal, estimating one of the frequency offset and the timing offset for the pilot symbols according to the determination, compensating for an offset of the pilot symbols based on the estimated offset, and estimating remaining one of the frequency offset and the timing offset which is not estimated for the offset compensated pilot symbols.
Public/Granted literature
- US20120207257A1 METHOD AND APPARATUS FOR OFFSET ESTIMATION IN MOBILE COMMUNICATION SYSTEM Public/Granted day:2012-08-16
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