Title:
APPARATUS AND METHOD OF GENERATING AND DETECTING PREAMBLE SYMBOL
Document Type and Number:
WIPO Patent Application WO/2019/066201
Kind Code:
A1
Abstract:
A method and apparatus for generating a preamble symbol in an Orthogonal Frequency Division Multiplexing (OFDM) system by generating a first main body sequence in a time domain by performing an inverse fast Fourier transform (IFFT) on a preset sequence in a frequency domain, generating a first postfix by copying samples in a preset section in the first main body sequence, generating a first prefix by copying samples in at least a portion of a section remaining by excluding the preset section from the first main body sequence, and generating a plurality of symbols, based on a combination of the first main body sequence, the first prefix, and the first postfix.
Inventors:
KIM MIN-HO (KR)
PARK JUNG-HYUN (KR)
KIM NAM-HYUN (KR)
LEE JOON-YOUNG (KR)
CHUNG JIN-JOO (KR)
HWANG DOO-CHAN (KR)
PARK JUNG-HYUN (KR)
KIM NAM-HYUN (KR)
LEE JOON-YOUNG (KR)
CHUNG JIN-JOO (KR)
HWANG DOO-CHAN (KR)
Application Number:
PCT/KR2018/007076
Publication Date:
April 04, 2019
Filing Date:
June 22, 2018
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04L27/26
Domestic Patent References:
| WO2011096766A2 | 2011-08-11 |
Foreign References:
| US20170245231A1 | 2017-08-24 | |||
| US20160142237A1 | 2016-05-19 | |||
| US20170171851A1 | 2017-06-15 | |||
| US20070165728A1 | 2007-07-19 |
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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