Brevet : EP2827518 - PROCÉDÉ DE CONFIGURATION POUR SIGNAL DE RETOUR D'INFORMATIONS D'ÉTAT DE CANAL, ...
Titre
PROCÉDÉ DE CONFIGURATION POUR SIGNAL DE RETOUR D'INFORMATIONS D'ÉTAT DE CANAL, STATION DE BASE ET TERMINAISON
N° et date de publication de la demande
EP2827518 - 21/01/2015
Type de la demande
A1
N° et date de dépôt
EP13842111.0 - 22/08/2013
N° et date de priorité
CN201210370539 - 28/09/2012
Classification CIB
H04L 1/00 ; H04B 7/04 ; H04B 7/06 ; H04L 5/00 ; H04W 24/10 ; H04W 72/04
Classification CPC
H04L 5/0023 ; H04L 5/0048 ; H04L 5/0057 ; H04L 5/0035 ; H04L 5/0073 ; H04B 7/0478 ; H04B 7/0639 ; H04B 7/0645 ; H04L 1/0026 ; H04B 7/063 ; H04L 1/0026 ; H04B 7/063 ; H04L 5/0023 ; H04L 5/0048 ; H04L 5/0057 ; H04L 5/0035 ; H04L 5/0073 ; H04B 7/0478 ; H04B 7/0639 ; H04B 7/0645 ; H04W 72/21 ; H04W 72/23 ; H04B 7/0626 ; H04W 24/10
Famille de brevets
EP2827518A1 ; JP2015519804A ; US2015098346A1 ; WO2014048189A1 ; CN103716116A
Abrégé
A method for configuring Channel State Information (CSI) feedback signalings, a method for feeding back CSI, a method for configuring data demodulation, a method for data demodulation, a method for configuring antenna port information, a method for obtaining antenna port information, base stations and terminals are disclosed. The method for configuring CSI feedback signalings includes: the base station configuring N CSI measurement processes used for measuring and feeding back CSI for the terminal, wherein, each of the N CSI measurement processes is independently configured with one or more of the following signalings through a terminal dedicated higher layer signaling: a codebook subset restriction, Precoding Matrix Indicator-Rank Indicator-Report (PMI-RI-Report), PMI feedback enabled, RI feedback enabled, RI feedback enabled according to reference process, PMI feedback enabled according to reference process, sub-band feedback enabled according to reference process, a feedback mode, a resource location fed back by Physical Uplink Control Channel (PUCCH) corresponding to CSI measurement process, subframe offset and cycle fed back by PUCCH corresponding to CSI measurement process, and an initialization sequence Identifier (ID) of PUCCH corresponding to CSI measurement process; and the base station sending the N CSI measurement processes to the terminal, wherein N is a positive integer.
INTERVENANTS
Déposant
ZTE CORPORATION - ZTE PLAZA, KEJI ROAD SOUTH HI-TECH INDUSTRIAL PARK, NANSHAN DISTRICT SHENZHEN, GUANGDONG 518057 - CN
Titulaire
ZTE Corporation - ZTE Plaza, Keji Road South, Hi-Tech Industrial Park, Nanshan District, Shenzhen, Guangdong 518057 - CN
Inventeur
GUO, Senbao Shenzhen Guangdong 518057 - CN
LI, Yu Ngok Shenzhen Guangdong 518057 - CN
SUN, Yunfeng Shenzhen Guangdong 518057 - CN
ZHANG, Junfeng Shenzhen Guangdong 518057 - CN
Mandataire
WALLINGER RICKER SCHLOTTER TOSTMANN - PATENT UND RECHTSANWALTE ZWEIBRUCKENSTRASSE 5-7 80331 MUNCHEN - DE
STATUT EN FRANCE
Délivrance
15/07/2020
Registre national des brevets (RNB)
18/10/2023 - N°0260179 - OO : Dérogation à la compétence de la Juridiction Unifiée du Brevet (BOPI 2023-47)
Dernière annuité payée
02/07/2024
Quantième- N° de l'annuité payée
12
Date de paiement de la prochaine annuité
01/09/2025