OFDM transmission method and device in wireless LAN system

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United States of America Patent

PATENT NO 9912509
SERIAL NO

15017035

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Abstract

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An apparatus and method for orthogonal frequency division multiplexing (OFDM) transmission in a wireless local area network (WLAN) system is disclosed, in which the apparatus for OFDM transmission in the WLAN system includes a signal repetition unit to repeat an encoded signal based on a block unit and output the encoded signal and a repeated signal, an interleaver to interleave the encoded signal and the repeated signal and output an interleaved signal, a modulator to modulate the interleaved signal and output modulated symbols, and a phase rotation unit to phase shift the modulated symbols.

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Patent Owner(s)

  • ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cheong, Min Ho Daejeon, KR 99 690
Kwon, Hyoung Jin Daejeon, KR 154 1374
Lee, Jae Seung Daejeon, KR 299 2470
Lee, Sok Kyu Daejeon, KR 159 976
Yu, Hee Jung Daejeon, KR 47 321

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