Invention Grant
US09019811B2 Method and apparatus for generating ranging preamble code in wireless communication system
有权
用于在无线通信系统中生成测距前导码的方法和装置
- Patent Title: Method and apparatus for generating ranging preamble code in wireless communication system
- Patent Title (中): 用于在无线通信系统中生成测距前导码的方法和装置
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Application No.: US12909776Application Date: 2010-10-21
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Publication No.: US09019811B2Publication Date: 2015-04-28
- Inventor: Hyun Woo Lee , Han Gyu Cho , Jin Sam Kwak , Yeong Hyeon Kwon
- Applicant: Hyun Woo Lee , Han Gyu Cho , Jin Sam Kwak , 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: KR10-2010-0097712 20101007
- Main IPC: H04J11/00
- IPC: H04J11/00 ; H04L27/26
Abstract:
A method and apparatus of generating a ranging preamble code in a wireless communication system comprises generating a Zadoff-Chu (ZC) sequence in which a cyclic shift is applied to each of a plurality of orthogonal frequency division multiple access (OFDMA) symbols as a ranging preamble code, wherein the cyclic shift is applied for each OFDMA symbol.
Public/Granted literature
- US20110103219A1 METHOD AND APPARATUS FOR GENERATING RANGING PREAMBLE CODE IN WIRELESS COMMUNICATION SYSTEM Public/Granted day:2011-05-05
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