Invention Grant
US08477698B2 Method for selecting RACH freamble sequence for high-speed mode and low-speed mode
有权
用于选择高速模式和低速模式的RACH前导序列的方法
- Patent Title: Method for selecting RACH freamble sequence for high-speed mode and low-speed mode
- Patent Title (中): 用于选择高速模式和低速模式的RACH前导序列的方法
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Application No.: US12451062Application Date: 2008-05-01
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Publication No.: US08477698B2Publication Date: 2013-07-02
- Inventor: Hyun Woo Lee , Seung Hee Han , Min Seok Noh , Jin Sam Kwak , Yeong Hyeon Kwon , Dragan Vujcic , Dong Cheol Kim
- Applicant: Hyun Woo Lee , Seung Hee Han , Min Seok Noh , Jin Sam Kwak , Yeong Hyeon Kwon , Dragan Vujcic , Dong Cheol Kim
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: McKenna Long & Aldridge LLP
- Priority: KR10-2007-0121417 20071127
- International Application: PCT/KR2008/002481 WO 20080501
- International Announcement: WO2008/133486 WO 20081106
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04W72/00

Abstract:
A method for selecting a RACH preamble sequence for a high-speed mode and a low-speed mode is disclosed. In the case of acquiring sequence-type information to be used by a specific UE contained in a high-mobility region, a signaling reanalysis method under a general circular shift condition is disclosed, and a method for acquiring sequence-type information via the signaling using the sequence set configured by a restricted circular shift condition is also disclosed. Finally, a method for constructing a sequence set is disclosed.
Public/Granted literature
- US20100118799A1 METHOD FOR SELECTING RACH FREAMBLE SEQUENCE FOR HIGH-SPEED MODE AND LOW-SPEED MODE Public/Granted day:2010-05-13
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