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1. (WO2012062178) METHOD AND APPARATUS FOR DETERMINING RELAY LINK RESOURCE ELEMENT GROUP
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2012/062178 International Application No.: PCT/CN2011/081763
Publication Date: 18.05.2012 International Filing Date: 03.11.2011
IPC:
H04W 72/04 (2009.01) ,H04L 27/26 (2006.01) ,H04B 7/26 (2006.01)
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
04
Wireless resource allocation
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
27
Modulated-carrier systems
26
Systems using multi-frequency codes
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
7
Radio transmission systems, i.e. using radiation field
24
for communication between two or more posts
26
at least one of which is mobile
Applicants:
中兴通讯股份有限公司 ZTE CORPORATION [CN/CN]; 中国广东省深圳市南山区高新技术产业园科技南路中兴通讯大厦 ZTE Plaza, Keji Road South, Hi-Tech Industrial Park, Nanshan Shenzhen, Guangdong 518057, CN (AllExceptUS)
吴栓栓 WU, Shuanshuan [CN/CN]; CN (UsOnly)
毕峰 BI, Feng [CN/CN]; CN (UsOnly)
袁弋非 YUAN, Yifei [CN/CN]; CN (UsOnly)
袁明 YUAN, Ming [CN/CN]; CN (UsOnly)
梁枫 LIANG, Feng [CN/CN]; CN (UsOnly)
杨瑾 YANG, Jin [CN/CN]; CN (UsOnly)
Inventors:
吴栓栓 WU, Shuanshuan; CN
毕峰 BI, Feng; CN
袁弋非 YUAN, Yifei; CN
袁明 YUAN, Ming; CN
梁枫 LIANG, Feng; CN
杨瑾 YANG, Jin; CN
Agent:
北京安信方达知识产权代理有限公司 AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE; 中国北京市海淀区学清路8号B座1601A Suite B 1601A, 8 Xue Qing Rd. Haidian, Beijing 100192, CN
Priority Data:
201010536152.508.11.2010CN
Title (EN) METHOD AND APPARATUS FOR DETERMINING RELAY LINK RESOURCE ELEMENT GROUP
(FR) PROCÉDÉ ET APPAREIL POUR LA DÉTERMINATION DE GROUPE D'ÉLÉMENTS DE RESSOURCE DE LIEN RELAIS
(ZH) 用于确定中继链路资源单元组的方法及装置
Abstract:
(EN) Disclosed are a method and an apparatus for determining a relay link resource element group. The method comprises: determining the size of a relay link resource element group according to the pattern of a non-zero-power Channel State Information-Reference Signal (CSI-RS), and/or the pattern of a zero-power CSI-RS and/or the pattern of a Common Reference Signal (CRS) in allocated resources, and/or the pattern of a Demodulation Reference Signal (DMRS) transmitted in a resource block to which the resource element group belongs. The allocated resources are used for transmission over a relay link-physical downlink control channel, comprise one or more continuous or discrete resource blocks in the frequency domain, and comprise one or more Orthogonal Frequency Division Multiplexing (OFDM) symbols in the time domain.
(FR) La présente invention concerne un procédé et un appareil pour la détermination d'un groupe d'éléments de ressource de lien relais. Le procédé comprend: la détermination de la taille d'un groupe d'éléments de ressource de lien relais selon un motif de signal de référence d'information d'état de canal (CSI-RS) de puissance non-nulle, et/ou un modèle de signal de référence commun (CRS) de puissance nulle dans des ressources allouées, et/ou un motif de signal de référence de démodulation (DMRS) transmis dans un bloc de ressources auquel appartient le groupe d'éléments de ressource. Les ressources allouées sont utilisées pour la transmission sur un canal physique de commande de liaison descendante de lien relais, comportent un ou des bloc(s) de ressources continu(s) ou discret(s) dans le domaine fréquentiel, et comportent un ou des symbole(s) de multiplexage par répartition orthogonale de la fréquence (OFDM) dans le domaine temporel.
(ZH) 本发明公开了一种用于确定中继链路资源单元组的方法及装置,所述包括:根据所分配资源中非零功率信道测量参考信号(CSI-RS)图样、和/或零功率CSI-RS图样、和/或公共参考信号(CRS)的图样,和/或资源单元组所在的资源块中传输的解调参考信号(DMRS)的图样,确定中继链路资源单元组的大小;所述所分配资源用于中继链路物理下行控制信道的传输,在频率域包括一个或多个连续或者离散分布的资源块,在时间域包括一个或多个正交频分复用(OFDM)符号。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, 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, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, ML, MR, NE, SN, TD, TG)
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)
Also published as:
US20130223332EP2640140JP2014500649