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1. WO2020091497 - METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING DATA AND FEEDBACK IN WIRELESS COMMUNICATION SYSTEM

Publication Number WO/2020/091497
Publication Date 07.05.2020
International Application No. PCT/KR2019/014691
International Filing Date 01.11.2019
IPC
H04L 1/18 2006.01
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
H04L 1/00 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
H04L 5/00 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
H04W 72/12 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
12Wireless traffic scheduling
CPC
H04L 1/0057
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
004by using forward error control
0056Systems characterized by the type of code used
0057Block codes
H04L 1/1812
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
1812Hybrid protocols
H04L 1/1874
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
1867Arrangements specific to the transmitter end
1874Buffer management
H04L 1/1887
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
1867Arrangements specific to the transmitter end
1887Scheduling and prioritising arrangements
Applicants
  • SAMSUNG ELECTRONICS CO., LTD. [KR]/[KR]
Inventors
  • YEO, Jeongho
  • RYU, Hyunseok
  • PARK, Sungjin
  • BANG, Jonghyun
  • SHIN, Cheolkyu
  • OH, Jinyoung
Agents
  • Y.P.LEE, MOCK & PARTNERS
Priority Data
10-2018-013389602.11.2018KR
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING DATA AND FEEDBACK IN WIRELESS COMMUNICATION SYSTEM
(FR) PROCÉDÉ ET APPAREIL DE TRANSMISSION ET DE RÉCEPTION DE DONNÉES ET DE RÉTROACTION DANS UN SYSTÈME DE COMMUNICATION SANS FIL
Abstract
(EN)
A method of performing communication by a terminal in a wireless communication system includes storing feedback information for data transmitted from a base station in at least one hybrid automatic repeat request (HARQ) process; receiving control information including an indication of feedback triggering; and transmitting the stored feedback information based on the indication of the feedback triggering.
(FR)
L'invention concerne un procédé de réalisation d'une communication par un terminal dans un système de communication sans fil qui comprend les étapes suivantes consistant à : stocker des informations de rétroaction pour des données transmises à partir d'une station de base dans au moins un processus de demande de répétition automatique hybride (HARQ) ; recevoir des informations de commande comprenant une indication de déclenchement de rétroaction ; et transmettre les informations de rétroaction stockées sur la base de l'indication du déclenchement de rétroaction.
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