Invention Grant
- Patent Title: Method for setting cyclic shift considering frequency offset
- Patent Title (中): 考虑频率偏移设置循环移位的方法
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Application No.: US13284823Application Date: 2011-10-28
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Publication No.: US08259844B2Publication Date: 2012-09-04
- Inventor: Hyun Woo Lee , Min Seok Noh , Yeong Hyeon Kwon , Seung Hee Han , Dong Cheol Kim , Jin Sam Kwak , Dragan Vujcic
- Applicant: Hyun Woo Lee , Min Seok Noh , Yeong Hyeon Kwon , Seung Hee Han , Dong Cheol Kim , Jin Sam Kwak , Dragan Vujcic
- 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: KR10-2007-0011772 20070205; KR10-2007-0102563 20071011
- Main IPC: H04L27/04
- IPC: H04L27/04
Abstract:
A method for a user equipment to transmit a random access preamble sequence to a base station includes transmitting the random access preamble sequence generated from a Constant Amplitude Zero Auto Correlation (CAZAC) sequence to the base station, wherein the CAZAC sequence is cyclic shifted according to one of applicable cyclic shift values defined considering a value (M) representing a Doppler shift of one subcarrier spacing and a cyclic shift unit length (T), and wherein when the value (M) meets a condition of ‘P*T≦M
Public/Granted literature
- US20120051458A1 METHOD FOR SETTING CYCLIC SHIFT CONSIDERING FREQUENCY OFFSET Public/Granted day:2012-03-01
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