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1. (WO2018036026) DATA TRANSMISSION METHOD, BASE STATION, TARGET TERMINAL, SYSTEM AND STORAGE MEDIUM
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Pub. No.: WO/2018/036026 International Application No.: PCT/CN2016/109922
Publication Date: 01.03.2018 International Filing Date: 14.12.2016
IPC:
H04L 1/16 (2006.01) ,H04W 4/10 (2009.01)
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
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
4
Services or facilities specially adapted for wireless communication networks
06
Selective distribution of broadcast; Services to user groups; One-way selective calling services
10
Push-to-Talk or Push-on-Call services
Applicants:
哈尔滨海能达科技有限公司 HARBIN HYTERA TECHNOLOGY CORP., LTD. [CN/CN]; 中国黑龙江省哈尔滨市 松北区天翔街188号 No.188 Tianxiang Street, Songbei District Harbin City, Heilongjiang 150028, CN
Inventors:
汤丽 TANG, Li; CN
于洪涛 YU, Hongtao; CN
Agent:
深圳市深佳知识产权代理事务所（普通合伙） SHENPAT INTELLECTUAL PROPERTY AGENCY; 中国广东省深圳市 国贸大厦15楼西座1521室 Room 1521 West Block, Guomao Building Shenzhen, Guangdong 518014, CN
Priority Data:
201610752812.026.08.2016CN
Title (EN) DATA TRANSMISSION METHOD, BASE STATION, TARGET TERMINAL, SYSTEM AND STORAGE MEDIUM
(FR) PROCÉDÉ DE TRANSMISSION DE DONNÉES, STATION DE BASE, TERMINAL CIBLE, SYSTÈME ET SUPPORT DE STOCKAGE
(ZH) 一种数据传输的方法、基站、目标终端、系统及存储介质
Abstract:
(EN) Disclosed in an embodiment of the present invention is a data transmission method, which is used to reduce retransmission time and save channel resources. The method is applied to a police digital trunking system. The police digital trunking system comprises a base station and a plurality of target terminals. The method in the embodiment of the present invention comprises: sending, by the base station, a data packet to the plurality of target terminals, wherein the data packet comprises a data frame; receiving, by the base station, erroneous frame information fed back by the target terminals, wherein the erroneous frame information comprises information of the erroneous data frame; and sending, by the base station, a data frame corresponding to the erroneous frame information to the target terminals.
(FR) Un mode de réalisation de la présente invention concerne un procédé de transmission de données qui est utilisé pour réduire le temps de retransmission et économiser des ressources de canal. Le procédé est appliqué à un système de partage numérique de police. Le système de partage numérique de police comprend une station de base et une pluralité de terminaux cibles. Le procédé dans le mode de réalisation de la présente invention consiste à : envoyer, par la station de base, un paquet de données à la pluralité de terminaux cibles, le paquet de données comprenant une trame de données; recevoir, par la station de base, des informations de trame erronée renvoyées par les terminaux cibles, les informations de trame erronée comprenant des informations de la trame de données erronée; et envoyer, par la station de base, une trame de données correspondant aux informations de trame erronée aux terminaux cibles.
(ZH) 本发明实施例公开了一种数据传输的方法，用于降低重传的时间，节约信道资源。所述方法应用于警用数字集群系统，所述警用数字集群系统包括基站和多个目标终端，本发明实施例方法包括：基站向所述多个目标终端发送数据包，所述数据包中包括数据帧；所述基站接收目标终端反馈的误帧信息，所述误帧信息包括所述错误数据帧的信息；所述基站向所述目标终端发送与所述误帧信息对应的数据帧。
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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)