BROADCAST SIGNAL TRANSMISSION DEVICE, BROADCAST SIGNAL RECEPTION DEVICE, BROADCAST SIGNAL TRANSMISSION METHOD, AND BROADCAST SIGNAL RECEPTION METHOD

A broadcast signal reception method according to an embodiment of the present invention may comprise the steps of: receiving broadcast signals; demodulating the received broadcast signals in an orthogonal frequency division multiplex (OFDM) scheme; parsing at least one signal frame from the demodula...

Full description

Saved in:
Bibliographic Details
Main Authors MOON, Sangchul, HONG, Sungryong, KO, Woosuk, CHOI, Jinyong
Format Patent
LanguageEnglish
French
Korean
Published 29.09.2016
Subjects
Online AccessGet full text

Cover

Loading…
More Information
Summary:A broadcast signal reception method according to an embodiment of the present invention may comprise the steps of: receiving broadcast signals; demodulating the received broadcast signals in an orthogonal frequency division multiplex (OFDM) scheme; parsing at least one signal frame from the demodulated broadcast signals, wherein the at least one signal frame includes signaling data and service data corresponding to at least one physical path; decoding the signaling data included in the at least one signal frame; performing multiple-input and multiple-output (MIMO)decoding of the service data included in the at least one signal frame; and decoding the MIMO decoded service data. Un mode de réalisation de l'invention concerne un procédé de réception de signal de radiodiffusion pouvant comprendre les étapes consistant à : recevoir des signaux de radiodiffusion ; démoduler les signaux de radiodiffusion reçus au moyen d'un protocole de multiplexage par répartition orthogonale de la fréquence (OFDM) ; analyser au moins une trame de signal provenant des signaux de radiodiffusion démodulés, l'au moins une trame de signal comprenant des données de signalisation et des données de service correspondant à au moins un chemin physique ; décoder les données de signalisation incluses dans l'au moins une trame de signal ; effectuer un décodage à entrées multiples et sorties multiples (MIMO) des données de service comprises dans l'au moins une trame de signal ; et décoder les données de service décodées MIMO. 본 발명의 일 실시예에 따른 방송 신호 수신 방법은 방송 신호들을 수신하는 단계; 상기 수신한 방송 신호들을 OFDM (Orthogonal Frequency Division Multiplex) 방식으로 디모듈레이팅하는 단계; 상기 디모듈레이팅된 방송 신호들로부터 적어도 하나 이상의 신호 프레임을 파싱(parsing)하는 단계로서, 하나의 신호 프레임은 적어도 하나의 피지컬 경로(physical path)에 대응하는 서비스 데이터 및 시그널링 데이터를 포함하고; 상기 적어도 하나 이상의 신호 프레임에 포함된 상기 시그널링 데이터를 디코딩하는 단계; 상기 적어도 하나 이상의 신호 프레임에 포함된 상기 서비스 데이터를 MIMO (Multiple-Input and Multiple-Output) 디코딩하는 단계; 및 상기 MIMO 디코딩된 서비스 데이터를 디코딩하는 단계를 포함할 수 있다.
Bibliography:Application Number: WO2015KR11578