Invention Grant
- Patent Title: Cell search method, forward link frame transmission method, apparatus using the same and forward link frame structure
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Application No.: US15286600Application Date: 2016-10-06
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Publication No.: US10080204B2Publication Date: 2018-09-18
- Inventor: Il Gyu Kim , Hyeong Geun Park , Young Jo Ko , Kapseok Chang , Hyo Seok Yi , Young Hoon Kim , Seung Chan Bang
- Applicant: Electronics and Telecommunications Research Institute
- Applicant Address: KR Daejeon-si
- Assignee: Electronics and Telecommunications Research Institute
- Current Assignee: Electronics and Telecommunications Research Institute
- Current Assignee Address: KR Daejeon-si
- Priority: KR10-2006-0069800 20060725; KR10-2007-0006230 20070119; KR10-2007-0074705 20070725
- Main IPC: H04L27/26
- IPC: H04L27/26 ; H04W56/00 ; H04J11/00 ; H04L5/00 ; H04W36/00 ; H04W36/08
Abstract:
A method of searching a cell in a mobile station of a communication system in which a plurality of cells are grouped into a plurality of cell groups, each cell group including at least two cells, includes: detecting a primary synchronization signal and a secondary synchronization signal from a received signal; and identifying a cell based on a combination of the primary synchronization signal and the secondary synchronization signal. The secondary synchronization signal is related to the cell group to which the mobile station belongs and the primary synchronization signal is related to the cell to which the mobile station belongs within the cell group.
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