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1. (WO2019006592) METHOD AND DEVICE FOR USE IN USER EQUIPMENT AND BASE STATION OF MULTI-ANTENNA COMMUNICATIONS
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Pub. No.:
WO/2019/006592
International Application No.:
PCT/CN2017/091486
Publication Date:
10.01.2019
International Filing Date:
03.07.2017
IPC:
H04L 12/911
(2013.01) ,
H04W 72/12
(2009.01)
H
ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12
Data switching networks
70
Packet switching systems
911
Network admission control and resource allocation, e.g. bandwidth allocation or in-call renegotiation
H
ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
72
Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
12
Wireless traffic scheduling
Applicants:
南通朗恒通信技术有限公司 NANTONG LANGHENG COMMUNICATION TECHNOLOGY COMPANY LIMITED
[CN/CN]; 中国江苏省南通市 南通高新区世纪大道266号 No.266, Century Avenue Nantong High Technology Zone NanTong, Jiangsu 226300, CN
Inventors:
蒋琦 JIANG, Qi
; CN
Priority Data:
Title
(EN)
METHOD AND DEVICE FOR USE IN USER EQUIPMENT AND BASE STATION OF MULTI-ANTENNA COMMUNICATIONS
(FR)
PROCÉDÉ ET DISPOSITIF DESTINÉS À ÊTRE UTILISÉS DANS UN ÉQUIPEMENT UTILISATEUR, ET STATION DE BASE DE COMMUNICATIONS À ANTENNES MULTIPLES
(ZH)
一种被用于多天线通信的用户设备、基站中的方法和装置
Abstract:
(EN)
The present application discloses a method and device for use in user equipment and a base station of multi-antenna communications. The user equipment receives a first radio signal and monitors a first signaling set in a first time-frequency resource set; the first radio signal is used to determine whether a corresponding physical layer signal of a first signaling set may be occupying any first type RE set of X1 first RE sets. In a first time-frequency resource set, wherein a maximum of X2 blind decodings are executed on the first time-frequency resource set, the X2 blind decodings respectively are of X2 second type RE sets and the X2 second type RE sets are respectively X2 first type RE sets of X1 first type RE sets. The present application, by adopting a novel design of a blind decoding mechanism for a beam recovery process and reallocating blind decoding of user equipment, reduces the complexity and power consumption of signals received by user equipment, reduces control signaling overhead and boosts overall system performance.
(FR)
La présente invention concerne un procédé et un dispositif destinés à être utilisés dans un équipement utilisateur, et une station de base de communications à antennes multiples. L'équipement utilisateur reçoit un premier signal radio et surveille un premier ensemble de signalisation dans un premier ensemble de ressources temps-fréquence; le premier signal radio est utilisé pour déterminer si un signal de couche physique correspondant d'un premier ensemble de signalisation peut occuper un ensemble de RE de premier type quelconque parmi des premiers ensembles de RE X1. Dans un premier ensemble de ressources temps-fréquence, un maximum de décodages aveugles X2 étant exécutés sur le premier ensemble de ressources temps-fréquence, les décodages aveugles X2 sont respectivement associés à des ensembles de RE de second type X2 et les ensembles de RE de second type X2 sont respectivement des ensembles de RE de premier type X2 d'ensembles de RE de premier type X1. La présente invention, en utilisant une nouvelle conception d'un mécanisme de décodage aveugle pour un processus de récupération de faisceau et en réattribuant un décodage aveugle d'un équipement d'utilisateur, réduit la complexité et la consommation d'énergie de signaux reçus par un équipement d'utilisateur, réduit le surdébit de signalisation de commande et augmente la performance globale du système.
(ZH)
本申请公开了一种被用于多天线通信的用户设备、基站中的方法和装置。用户设备首先接收第一无线信号,随后在第一时频资源集合中监测第一信令集合;所述第一无线信号被用于确定所述第一信令集合对应的物理层信令可能占用X1个第一类RE集合中的任意一个第一类RE集合,在所述第一时频资源集合中针对所述第一信令集合最多X2次盲检测被执行,所述X2次盲检测分别针对X2个第二类RE集合,所述X2个第二类RE集合分别是所述X1个第一类RE集合中的X2个第一类RE集合。本申请通过针对波束恢复过程设计新的盲检测机制,进而重新分配用户设备的盲检测,降低用户设备接收复杂度及功耗,减少控制信令开销,提高系统整体性能。
Designated States:
AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language:
Chinese (
ZH
)
Filing Language:
Chinese (
ZH
)