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1. WO2022210449 - USER EQUIPMENTS, BASE STATIONS, AND METHODS

Publication Number WO/2022/210449
Publication Date 06.10.2022
International Application No. PCT/JP2022/014758
International Filing Date 22.03.2022
IPC
H04W 72/04 2009.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
04Wireless resource allocation
H04W 28/04 2009.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
28Network traffic or resource management
02Traffic management, e.g. flow control or congestion control
04Error control
CPC
H04L 1/18
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
H04W 48/12
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
48Access restriction
08Access restriction or access information delivery, e.g. discovery data delivery
12using downlink control channel
Applicants
  • SHARP KABUSHIKI KAISHA [JP]/[JP]
Inventors
  • LIU, Liqing
  • YAMADA, Shohei
  • TAKAHASHI, Hiroki
  • CHENG, Meng
Agents
  • NISHIZAWA, Kazuyoshi
  • MIKI, Masao
  • NOMURA, Susumu
  • KAKUTA, Kouji
Priority Data
2021-06288501.04.2021JP
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) USER EQUIPMENTS, BASE STATIONS, AND METHODS
(FR) ÉQUIPEMENTS UTILISATEURS, STATIONS DE BASE, ET PROCÉDÉS
Abstract
(EN) A method by a user equipment (UE) is described. The method includes receiving, from a base station, system information including a first RRC parameter, wherein the first RRC parameter provides a first physical uplink control channel (PUCCH) resource set; and determining a second PUCCH resource set for transmission of HARQ-ACK information on a PUCCH in a first case that the system information provides a second RRC parameter providing the second PUCCH resource set; and determining the first PUCCH resource set for transmission of HARQ-ACK information on the PUCCH in a second case that the system information does not provide the second RRC parameter, wherein each PUCCH resource set includes one or more PUCCH resources.
(FR) Un procédé mis en œuvre par un équipement utilisateur (UE) est décrit. Le procédé comprend les étapes suivantes : réception, en provenance d'une station de base, d'informations système comprenant un premier paramètre RRC, le premier paramètre RRC fournissant un premier ensemble de ressources de canal de commande de liaison montante physique (PUCCH); et détermination d'un second ensemble de ressources PUCCH pour la transmission d'informations HARQ-ACK sur un PUCCH dans un premier cas où les informations système fournissent un second paramètre RRC fournissant le second ensemble de ressources PUCCH; et détermination du premier ensemble de ressources PUCCH pour la transmission d'informations HARQ-ACK sur le PUCCH dans un second cas où les informations système ne fournissent pas le second paramètre RRC, chaque ensemble de ressources PUCCH comprenant une ou plusieurs ressources PUCCH.
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