Invention Grant
US09118531B2 Method of generating random access preambles in wireless communication system
有权
在无线通信系统中生成随机接入前导码的方法
- Patent Title: Method of generating random access preambles in wireless communication system
- Patent Title (中): 在无线通信系统中生成随机接入前导码的方法
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Application No.: US13533827Application Date: 2012-06-26
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Publication No.: US09118531B2Publication Date: 2015-08-25
- Inventor: Hyun Woo Lee , Seung Hee Han , Min Seok Noh , Jin Sam Kwak , Dragan Vujcic , Dong Cheol Kim , Yeong Hyeon Kwon
- Applicant: Hyun Woo Lee , Seung Hee Han , Min Seok Noh , Jin Sam Kwak , Dragan Vujcic , Dong Cheol Kim , Yeong Hyeon Kwon
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: Lee, Hong, Degerman, Kang & Waimey
- Priority: KR10-2007-0062371 20070625; KR10-2007-0091198 20070907; KR10-2007-0125290 20071205
- Main IPC: H04L27/26
- IPC: H04L27/26 ; H04J13/00 ; H04J13/14 ; H04L5/02 ; H04J13/22
Abstract:
A method of generating random access preambles includes receiving information on a source logical index and generating random access preambles in the order of increasing cyclic shift from root ZC sequences with the consecutive logical indexes from the beginning of the source logical index until a predetermined number of the random access preambles are found, wherein the consecutive logical indexes are mapped to root indexes of the root ZC sequences.
Public/Granted literature
- US20120263214A1 METHOD OF GENERATING RANDOM ACCESS PREAMBLES IN WIRELESS COMMUNICATION SYSTEM Public/Granted day:2012-10-18
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