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1. WO2022024032 - ENHANCED ONE-SHOT HARQ-ACK CODEBOOK TRANSMISSION

Publication Number WO/2022/024032
Publication Date 03.02.2022
International Application No. PCT/IB2021/056920
International Filing Date 29.07.2021
IPC
H04L 1/18 2006.1
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
CPC
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 1/1854
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
1854Scheduling and prioritising arrangements
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 1/1896
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
1896ARQ related signaling
Applicants
  • TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) [SE]/[SE]
Inventors
  • BLANKENSHIP, Yufei
  • SINGH, Bikramjit
  • FRÖBERG OLSSON, Jonas
  • KITTICHOKECHAI, Kittipong
  • FALAHATI, Sorour
  • KARAKI, Reem
  • ZOU, Zhenhua
Agents
  • LEWIS, Stanton A.
Priority Data
63/058,18429.07.2020US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) ENHANCED ONE-SHOT HARQ-ACK CODEBOOK TRANSMISSION
(FR) TRANSMISSION DE LIVRE DE CODES D’HARQ-ACK AMÉLIORÉE SANS RÉPÉTITION
Abstract
(EN) According to some embodiments, a method performed by a wireless device for transmitting a Type-3 hybrid automatic repeat request acknowledgement (HARQ-ACK) codebook comprises receiving downlink control information (DCI) requesting a Type-3 HARQ-ACK codebook, wherein the DCI request is of a DCI format other than DCI format 1_1 for a physical downlink shared channel (PDSCH) transmission, and based on the DCI request, transmitting the Type-3 HARQ-ACK codebook to a network node.
(FR) Selon certains modes de réalisation, un procédé mis en oeuvre par un dispositif sans fil aux fins de transmission d’un livre de codes d’accusé de réception de requête automatique de répétition hybride (HARQ-ACK) de type 3 comprend la réception d'informations de contrôle sur la liaison descendante (DCI) demandant un livre de codes d’HARQ-ACK de type 3, la requête DCI étant dans un format DCI différent du format DCI 1_1 pour une transmission de canal physique partagé descendant (PDSCH), et sur la base de la requête DCI, la transmission du livre de codes d’HARQ-ACK de type 3 à un noeud de réseau.
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