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1. WO2020071729 - METHOD AND APPARATUS FOR TRANSMITTING NGV FRAME IN WIRELESS LAN SYSTEM

Publication Number WO/2020/071729
Publication Date 09.04.2020
International Application No. PCT/KR2019/012820
International Filing Date 01.10.2019
IPC
H04L 27/26 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
27Modulated-carrier systems
26Systems using multi-frequency codes
CPC
H04L 27/26
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
27Modulated-carrier systems
26Systems using multi-frequency codes
Applicants
  • 엘지전자 주식회사 LG ELECTRONICS INC. [KR]/[KR]
Inventors
  • 임동국 LIM, Dongguk
  • 박은성 PARK, Eunsung
  • 장인선 JANG, Insun
  • 최진수 CHOI, Jinsoo
Agents
  • 인비전 특허법인 ENVISION PATENT & LAW FIRM
Priority Data
10-2018-011721301.10.2018KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) METHOD AND APPARATUS FOR TRANSMITTING NGV FRAME IN WIRELESS LAN SYSTEM
(FR) PROCÉDÉ ET APPAREIL POUR LA TRANSMISSION D'UNE TRAME DE VÉHICULE DE NOUVELLE GÉNÉRATION DANS UN SYSTÈME DE RÉSEAU LOCAL SANS FIL
(KO) 무선랜 시스템에서 NGV 프레임을 송신하는 방법 및 장치
Abstract
(EN)
Proposed are a method and apparatus for transmitting an NGV frame in a wireless LAN system. More specifically, a transmitter generates an NDP frame and an NGV frame. The transmitter transmits the NDP frame to a receiver through a first band. The transmitter transmits the NGV frame through the first band after the NDP frame is transmitted. The NDP frame is a frame generated for transmitting the NGV frame in the first band. The NDP frame, when transmitted in the first band, is transmitted by being duplicated to a second band unit. The first band is a 20MHz band, and the second band is a 10MHz band.
(FR)
La présente invention concerne un procédé et un appareil pour la transmission d'une trame de véhicule de nouvelle génération (NGV) dans un système de réseau local sans fil. Plus spécifiquement, un émetteur génère une trame de paquet de données vide (NDP) et une trame NGV. L'émetteur transmet la trame NDP à un récepteur par l'intermédiaire d'une première bande. L'émetteur transmet la trame NGV à travers la première bande après la transmission de la trame NDP. La trame NDP est une trame générée pour transmettre la trame NGV dans la première bande. La trame NDP, lorsqu'elle est transmise dans la première bande, est transmise en étant dupliquée sur une seconde unité de bande. La première bande est une bande de 20 MHz, et la seconde bande est une bande de 10 MHz.
(KO)
무선랜 시스템에서 NGV 프레임을 송신하는 방법 및 장치가 제안된다. 구체적으로, 송신장치는 NDP 프레임 및 NGV 프레임을 생성한다. 송신장치는 NDP 프레임을 제1 대역을 통해 수신장치로 송신한다. 송신장치는 NDP 프레임이 송신된 이후 NGV 프레임을 제1 대역을 통해 송신한다. NDP 프레임은 NGV 프레임을 제1 대역에서 송신하기 위해 생성된 프레임이다. NDP 프레임은 제1 대역에서 송신될 때 제2 대역 단위로 복제되어 송신된다. 제1 대역은 20MHz 대역이고, 제2 대역은 10MHz 대역이다.
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