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1. (WO2017198120) REFERENCE SIGNAL CONFIGURATION METHOD AND DEVICE
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Pub. No.: WO/2017/198120 International Application No.: PCT/CN2017/084188
Publication Date: 23.11.2017 International Filing Date: 12.05.2017
IPC:
H04L 5/00 (2006.01) ,H04L 27/26 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5
Arrangements affording multiple use of the transmission path
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
Applicants: HUAWEI TECHNOLOGIES CO., LTD.[CN/CN]; Huawei Administration Building, Bantian, Longgang District Shenzhen, Guangdong 518129, CN
Inventors: LI, Zhongfeng; CN
WU, Ning; CN
LI, Xinxian; CN
Agent: LEADER PATENT & TRADEMARK FIRM; 8F-6, Bldg.A, Winland International Center NO.32 Xizhimen North Street, Haidian District Beijing 100082, CN
Priority Data:
201610334784.018.05.2016CN
Title (EN) REFERENCE SIGNAL CONFIGURATION METHOD AND DEVICE
(FR) PROCÉDÉ ET DISPOSITIF DE CONFIGURATION DE SIGNAL DE RÉFÉRENCE
(ZH) 参考信号配置方法及装置
Abstract:
(EN) The embodiment of the present application provides a reference signal configuration method and a device. The reference signal configuration method of the present application comprises: dividing RS into m configurations, m being a positive integer; determining positions of resource elements occupied by the reference signals of the m configurations, wherein the resource elements occupied by the reference signals of the m configurations are located in different positions in time domain and/or frequency domain, thereby reducing the number of resource elements occupied by the RS of other services on OFDM symbols that the URLLC service may preempt, ensuring resources used for data transmission in the URLLC service, playing down the differences of the resource elements occupied by the RS of other services with regard to the time domain and/or the frequency domain positions and simplifying the scheduling of the URLLC service.
(FR) Le mode de réalisation de la présente invention concerne un procédé de configuration de signal de référence et un dispositif. Le procédé de configuration de signal de référence de la présente invention comprend les étapes suivantes : diviser le RS en m configurations, m étant un entier positif ; déterminer des positions d'éléments de ressource occupés par les signaux de référence des m configurations, où les éléments de ressource occupés par les signaux de référence des m configurations sont situés à des positions différentes dans le domaine temporel et/ou le domaine fréquentiel, ce qui réduit le nombre d'éléments de ressource occupés par les RS d'autres services sur des symboles OFDM que le service URLLC peut devancer, ce qui garantit des ressources utilisées pour la transmission de données dans le service URLLC, réduit les différences des éléments de ressource occupés par les RS d'autres services par rapport aux positions de domaine temporel et/ou de domaine fréquentiel et simplifie l'ordonnancement du service URLLC.
(ZH) 本申请实施例提供一种参考信号配置方法及装置。本申请参考信号配置方法,包括:将RS分为m个配置,m为正整数;确定该m个配置的参考信号所占用资源元素的位置,其中,该m个配置的参考信号所占用资源元素位于不同的时域和/或频域位置,从而降低URLLC业务可能抢占的OFDM符号上的其它业务的RS所占用的资源元素个数,保证URLLC业务中用于数据传输的资源;还淡化了其它业务的RS所占用的资源元素在时域和/或频域位置上的差异性,简化了URLLC业务的调度。
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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, 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)