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1. (WO2012174819) HARQ MERGING METHOD AND DEVICE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2012/174819 International Application No.: PCT/CN2011/082186
Publication Date: 27.12.2012 International Filing Date: 15.11.2011
IPC:
H04L 1/18 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1
Arrangements for detecting or preventing errors in the information received
12
by using return channel
16
in which the return channel carries supervisory signals, e.g. repetition request signals
18
Automatic repetition systems, e.g. van Duuren system
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 District Shenzhen, Guangdong 518057, CN (AllExceptUS)
董亮 DONG, Liang [CN/CN]; CN (UsOnly)
王喜瑜 WANG, Xiyu [CN/CN]; CN (UsOnly)
吴枫 WU, Feng [CN/CN]; CN (UsOnly)
陈月强 CHEN, Yueqiang [CN/CN]; CN (UsOnly)
Inventors:
董亮 DONG, Liang; CN
王喜瑜 WANG, Xiyu; CN
吴枫 WU, Feng; CN
陈月强 CHEN, Yueqiang; CN
Agent:
北京康信知识产权代理有限责任公司 KANGXIN PARTNERS, P.C.; 中国北京市 海淀区知春路甲48号盈都大厦A座16层 Floor 16, Tower A, Indo Building A48 Zhichun Road, Haidian District Beijing 100098, CN
Priority Data:
201110171526.223.06.2011CN
Title (EN) HARQ MERGING METHOD AND DEVICE
(FR) PROCÉDÉ ET DISPOSITIF DE FUSION HARQ
(ZH) HARQ的合并方法及装置
Abstract:
(EN) Disclosed are a hybrid automatic repeat request (HARQ) merging method and device. The method comprises the following steps: storing data received this time in an HARQ buffer; by means of a predetermined weighted coefficient, performing HARQ merging on the data received this time and an HARQ merging result obtained last time and read from an external memory, and writing a result after the HARQ merging into a corresponding location in the HARQ buffer; and outputting all data stored in the HARQ buffer to the external memory, and clearing the HARQ buffer. Through the present invention, storage resources of the system are saved and the efficiency of the system is improved.
(FR) L'invention porte sur un procédé et un dispositif de fusion de demande automatique de répétition hybride (HARQ). Le procédé consiste à : stocker des données reçues cette fois dans un tampon HARQ ; au moyen d'un coefficient de pondération prédéfini, effectuer une fusion HARQ sur les données reçues cette fois et un résultat de fusion HARQ obtenu la dernière fois et lu dans une mémoire externe, et écrire un résultat après la fusion HARQ dans un emplacement correspondant dans le tampon HARQ ; et délivrer toutes les données stockées dans le tampon HARQ à la mémoire externe, et effacer le tampon HARQ. Selon la présente invention, des ressources de stockage du système sont économisées et l'efficacité du système est améliorée.
(ZH) 本发明公开了一种混合自动重传请求(HARQ)的合并方法及装置,该方法包括以下步骤:在HARQ缓存中存入本次接收到的数据;按照预定的加权系数方式将本次接收到的数据与从外部存储器中读入的上次HARQ合并结果进行HARQ合并,并将该HARQ合并后的结果写入HARQ缓存中对应的位置;将存储在HARQ缓存中的所有数据输出到外部存储器中,清零HARQ缓存。通过本发明节省了系统存储资源,提高了系统效率。
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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)