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1. WO2018130094 - DATA TRANSMISSION METHOD, DEVICE AND SYSTEM, AND STORAGE MEDIUM

Publication Number WO/2018/130094
Publication Date 19.07.2018
International Application No. PCT/CN2017/119897
International Filing Date 29.12.2017
IPC
H04W 74/08 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
74Wireless channel access, e.g. scheduled or random access
08Non-scheduled access, e.g. random access, ALOHA or CSMA
CPC
H04W 28/10
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
28Network traffic or resource management
02Traffic management, e.g. flow control or congestion control
10Flow control ; between communication endpoints
H04W 4/20
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
4Services specially adapted for wireless communication networks; Facilities therefor
20Services signaling; Auxiliary data signalling, i.e. transmitting data via a non-traffic channel
H04W 52/0251
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
52Power management, e.g. TPC [Transmission Power Control], power saving or power classes
02Power saving arrangements
0209in terminal devices
0251using monitoring of local events, e.g. events related to user activity
H04W 68/005
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
68User notification, e.g. alerting and paging, for incoming communication, change of service or the like
005Transmission of information for alerting of incoming communication
H04W 72/04
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
04Wireless resource allocation
H04W 72/042
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
04Wireless resource allocation
0406involving control information exchange between nodes
042in downlink direction of a wireless link, i.e. towards terminal
Applicants
  • 中兴通讯股份有限公司 ZTE CORPORATION [CN]/[CN]
Inventors
  • 刘旭 LIU, Xu
  • 戴博 DAI, Bo
  • 戴谦 DAI, Qian
Agents
  • 隆天知识产权代理有限公司 LUNG TIN INTELLECTUAL PROPERTY AGENT LTD.
Priority Data
201710023994.213.01.2017CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) DATA TRANSMISSION METHOD, DEVICE AND SYSTEM, AND STORAGE MEDIUM
(FR) PROCÉDÉ, DISPOSITIF ET SYSTÈME DE TRANSMISSION DE DONNÉES, ET SUPPORT DE STOCKAGE
(ZH) 一种数据传输方法、装置、系统及存储介质
Abstract
(EN)
Disclosed in the present invention are a data transmission method, device and system. In the method, a first paging message carries first indication information related to a random access so that a base station can complete the identification of a terminal when receiving a preamble sent by the terminal, and a second signaling stream can carry downlink data to be transmitted. Moreover, second indication information indicating whether the transmission of the downlink data is completed can also be carried so as to enable the terminal to enter a wireless resource control pending state. Finally, the invention can effectively reduce the power consumption, latency and resource overhead of the terminal is achieved.
(FR)
La présente invention concerne un procédé, un dispositif et un système de transmission de données. Dans le procédé, un premier message de radiomessagerie contient des premières informations d'indication concernant un accès aléatoire de sorte qu'une station de base puisse achever l'identification d'un terminal lors de la réception d'un préambule envoyé par le terminal, et un deuxième flux de signalisation peut transporter des données de liaison descendante à transmettre. De plus, des deuxièmes informations d'indication indiquant si la transmission des données de liaison descendante est achevée ou non peuvent également être transportées de façon à permettre au terminal d'entrer dans un état en attente de commande de ressource sans fil. Enfin, l'invention peut réduire efficacement la consommation d'énergie, la latence et le temps système de ressources du terminal.
(ZH)
本发明公开了一种数据传输方法、装置及系统,通过在第一寻呼消息中携带随机接入相关的第一指示信息,可使基站在接收终端发送的前导码时,完成对终端的识别,并可在第二信令流中携带待传的下行数据。同时,也可携带指示下行数据是否传输完毕的第二指示信息以使终端进入无线资源控制挂起状态。最终,实现有效地减少终端的功耗、延时及资源开销。
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