METHOD FOR TRANSMITTING FRAME ON BASIS OF PLURALITY OF CHANNELS IN WIRELESS LAN SYSTEM AND WIRELESS TERMINAL USING SAME

A method for transmitting a frame on the basis of a plurality of channels in a wireless LAN system according to an embodiment of the present invention, which is performed by a first wireless terminal, comprises the steps of: configuring a PPDU associated with a particular mode and including channel...

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Bibliographic Details
Main Authors CHOI, Jinsoo, KIM, Jinmin, BANG, Saehee
Format Patent
LanguageEnglish
French
Korean
Published 14.11.2019
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Summary:A method for transmitting a frame on the basis of a plurality of channels in a wireless LAN system according to an embodiment of the present invention, which is performed by a first wireless terminal, comprises the steps of: configuring a PPDU associated with a particular mode and including channel bandwidth information on the basis of first to eighth channels successively arranged on the frequency domain, wherein the PPDU associated with the particular mode is an EDMG SC mode PPDU or EDMG OFDM mode PPDU and is assigned five bits for the channel bandwidth information, and each of the first to eighth channels has a bandwidth of 2.16 GHz; and transmitting the PPDU associated with the particular mode to a second wireless terminal on the basis of the channel bandwidth. Selon un mode de réalisation, l'invention porte sur un procédé de transmission d'une trame basé sur une pluralité de canaux dans un système LAN sans fil, qui est réalisé par un premier terminal sans fil et qui comprend les étapes suivantes : configuration d'une PPDU associée à un mode particulier et comprenant des informations de bande passante de canal sur la base de premier à huitième canaux disposés successivement sur le domaine fréquentiel, la PPDU associée au mode particulier étant une PPDU en mode EDMG SC ou une PPDU en mode OFDM EDMG et se voyant attribuée cinq bits pour les informations de bande passante de canal, et chacun des premier à huitième canaux ayant une bande passante de 2,16 GHz ; et transmission de la PPDU associée au mode particulier à un second terminal sans fil sur la base de la largeur de bande de canal. 본 일 실시 예에 따른 제1 무선 단말에 의해 수행되는 무선랜 시스템에서 복수의 채널을 기반으로 프레임을 송신하는 방법은, 주파수 상에서 순차적으로 배치된 제1 내지 제8 채널에 기초한 채널 대역폭에 대한 정보를 포함하는 특정한 모드와 연관된 PPDU를 구성하되, 특정한 모드와 연관된 PPDU는 EDMG SC 모드 PPDU 또는 EDMG OFDM 모드 PPDU이고, 채널 대역폭에 대한 정보를 위해 5비트가 할당되고, 제1 내지 제8 채널 각각은 2.16 GHz의 대역폭을 갖는, 단계; 및 채널 대역폭을 기반으로 특정한 모드와 연관된 PPDU를 제2 무선 단말로 송신하는 단계를 포함한다.
Bibliography:Application Number: WO2019KR04812