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1. KR1020130116874 - ACK/NACK 응답 메시지의 매핑 방법 및 단말

Office République de Corée
Numéro de la demande 1020137009824
Date de la demande 30.06.2011
Numéro de publication 1020130116874
Date de publication 24.10.2013
Numéro de délivrance 1018555020000
Date de délivrance 25.06.2018
Type de publication B1
CIB
H04W 72/04
HÉLECTRICITÉ
04TECHNIQUE DE LA COMMUNICATION ÉLECTRIQUE
WRÉSEAUX DE TÉLÉCOMMUNICATIONS SANS FIL
72Gestion des ressources locales, p.ex. sélection ou affectation de ressources sans fil ou planification du trafic sans fil
04Affectation de ressources sans fil
H04L 1/18
HÉLECTRICITÉ
04TECHNIQUE DE LA COMMUNICATION ÉLECTRIQUE
LTRANSMISSION D'INFORMATION NUMÉRIQUE, p.ex. COMMUNICATION TÉLÉGRAPHIQUE
1Dispositions pour détecter ou empêcher les erreurs dans l'information reçue
12en utilisant un canal de retour
16dans lequel le canal de retour porte des signaux de contrôle, p.ex. répétition de signaux de demande
18Systèmes de répétition automatique, p.ex. système Van Duuren
CPC
H04W 72/042
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
04Wireless resource allocation
0406involving control information exchange between nodes
042in downlink direction of a wireless link, i.e. towards terminal
H04L 1/06
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
02by diversity reception
06using space diversity
H04L 1/1607
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
12by using return channel
16in which the return channel carries supervisory signals, e.g. repetition request signals
1607Details of the supervisory signal
H04L 1/1861
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
12by using return channel
16in which the return channel carries supervisory signals, e.g. repetition request signals
18Automatic repetition systems, e.g. van Duuren system ; ; ARQ protocols
1829Arrangements specific to the receiver end
1861Physical mapping arrangements
H04L 5/001
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
0001Arrangements for dividing the transmission path
0003Two-dimensional division
0005Time-frequency
0007the frequencies being orthogonal, e.g. OFDM(A), DMT
001the frequencies being arranged in component carriers
H04L 5/003
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
003Arrangements for allocating sub-channels of the transmission path
Déposants 지티이 코포레이션
지티이 코포레이션
Inventeurs 리앙, 춘리
다이, 보
양, 웨이웨이
주, 펑
리앙, 춘리
다이, 보
양, 웨이웨이
주, 펑
Mandataires 장수길
김성운
백만기
백만기
김성운
장수길
Données relatives à la priorité 201010503361.X 28.09.2010 CN
Titre
(KO) ACK/NACK 응답 메시지의 매핑 방법 및 단말
Abrégé
(KO)
본 발명은 ACK/NACK응답 메시지의 매핑 방법 및 단말을 제공한다. 이 방법은, 기지국이 단말에게 배치한 다운링크 컴포넌트 캐리어 혹은 셀(Cell) 수, 각 다운링크 컴포넌트 캐리어의 전송모드중 적어도 하나를 포함하는 예정조건에 근거하여 단말이 피드백 할 긍정/부정 (ACK/NACK)응답 메시지의 비트수L를 확정하는 단계와, 단말이 ACK/NACK응답 메시지를 L개 비트에 매핑하는 단계를 포함한다. 본 발명에 의하면 ACK/NACK응답 메시지를 정확히 처리할 수 있다.