Invention Grant
- Patent Title: Cell search method in wireless communication system
- Patent Title (中): 无线通信系统中的小区搜索方法
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Application No.: US13273780Application Date: 2011-10-14
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Publication No.: US08718641B2Publication Date: 2014-05-06
- Inventor: Young Seok Baek , Bon Tae Koo , Jung Ho Myung , Joon Hyuk Kang
- Applicant: Young Seok Baek , Bon Tae Koo , Jung Ho Myung , Joon Hyuk Kang
- Applicant Address: KR Daejeon KR Daejeon
- Assignee: Electronics and Telecommunications Research Institute,Korea Advanced Institute of Science and Technology
- Current Assignee: Electronics and Telecommunications Research Institute,Korea Advanced Institute of Science and Technology
- Current Assignee Address: KR Daejeon KR Daejeon
- Priority: KR10-2010-0103661 20101022
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04B7/00

Abstract:
Provided is a cell search method in a wireless communication system. According to the cell search method, when detecting SSS in order to search a cell group ID in 3GPP LTE communication, it is possible to reduce the computational complexity for SSS detection by selecting the sequence group of which cross-correlation between initially grouped SSS sequences is a predetermined value or more, computing cross-correlation with the sequences in the selected sequence group, and extracting a cell group ID through detection of the SSS sequence having the highest cross-correlation.
Public/Granted literature
- US20120100880A1 CELL SEARCH METHOD IN WIRELESS COMMUNICATION SYSTEM Public/Granted day:2012-04-26
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