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1. WO2022211348 - METHOD, TERMINAL AND BASE STATION IN A WIRELESS COMMUNICATION SYSTEM

Publication Number WO/2022/211348
Publication Date 06.10.2022
International Application No. PCT/KR2022/004026
International Filing Date 23.03.2022
IPC
H04J 11/00 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
JMULTIPLEX COMMUNICATION
11Orthogonal multiplex systems
H04L 5/00 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
H04L 1/00 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
H04W 72/00 2009.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
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
CPC
H04J 11/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
JMULTIPLEX COMMUNICATION
11Orthogonal multiplex systems, ; e.g. using WALSH codes
H04L 1/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
H04L 5/005
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
0048Allocation of pilot signals, i.e. of signals known to the receiver
005of common pilots, i.e. pilots destined for multiple users or terminals
H04L 5/0051
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
0048Allocation of pilot signals, i.e. of signals known to the receiver
0051of dedicated pilots, i.e. pilots destined for a single user or terminal
H04L 5/0073
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
0058Allocation criteria
0073Allocation arrangements that take into account other cell interferences
Applicants
  • SAMSUNG ELECTRONICS CO., LTD. [KR]/[KR]
Inventors
  • QIU, Haijie
  • ZHOU, Xutao
  • LI, Yuanliu
  • YANG, Yunchuan
Agents
  • YOON & LEE INTERNATIONAL PATENT & LAW FIRM
Priority Data
202110351682.031.03.2021CN
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) METHOD, TERMINAL AND BASE STATION IN A WIRELESS COMMUNICATION SYSTEM
(FR) PROCÉDÉ, TERMINAL ET STATION DE BASE DANS UN SYSTÈME DE COMMUNICATION SANS FIL
Abstract
(EN) The present disclosure provides a method, a terminal and a base station for interference cancellation/mitigation/rejection in the presence of neighboring cell interference. The method provided by the present disclosure can effectively cancel/mitigate/reject interference of neighboring cells and improve the performance of a downlink transmission receiver by receiving configuration information (e.g., system assistant information) from a base station and performing interference processing based on the received configuration information.
(FR) La présente divulgation concerne un procédé, un terminal et une station de base permettant l'annulation/l'atténuation/le rejet d'interférence en présence d'interférence de cellule voisine. Le procédé, selon la présente divulgation, peut annuler/atténuer/rejeter efficacement l'interférence de cellules voisines et améliorer les performances d'un récepteur de transmission de liaison descendante par réception d'informations de configuration (par exemple, des informations d'assistant de système) à partir d'une station de base et effectuer un traitement d'interférence sur la base des informations de configuration reçues.
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