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Registered OFDM TRANSMISSION METHOD AND DEVICE IN WIRELESS LAN SYSTEM

Inventors
Heejung Yu, Lee Jae Seung, Minho Cheong, Kwon Hyoung Jin, Sok-Kyu Lee
Application No.
17022962 (2020.09.16)
Publication No.
20200412593 (2020.12.31)
Registration No.
11463293 (2022.10.04)
Country
UNITED STATES
Abstract
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 symbol.
KSP Keywords
Frequency division, Frequency division multiplexing, Local Area Network(LAN), OFDM transmission, Orthogonal frequency division Multiplexing(OFDM), Phase shift, Wireless Local Area Networks(WLANs), area network, division multiplexing, local area, phase rotation, signal based, transmission method
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Status Patent Country KIPRIS
Registered METHOD AND APPARATUS FOR OFDM TRANSMISSION IN WIRELESS LAN KOREA KIPRIS
Registered METHOD AND APPARATUS FOR OFDM TRANSMISSION IN WIRELESS LAN KOREA KIPRIS
Registered OFDM TRANSMISSION METHOD AND DEVICE IN WIRELESS LAN SYSTEM UNITED STATES
Registered OFDM TRANSMISSION METHOD AND DEVICE IN WIRELESS LAN SYSTEM UNITED STATES
Registered OFDM TRANSMISSION METHOD AND DEVICE IN WIRELESS LAN SYSTEM UNITED STATES
Registered OFDM TRANSMISSION METHOD AND DEVICE IN WIRELESS LAN SYSTEM CHINA
Registered Transmission device and transmission method CHINA
Registered OFDM TRANSMISSION METHOD AND DEVICE IN WIRELESS LAN SYSTEM CHINA
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