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1. WO2017075854 - INFORMATION TRANSMISSION METHOD, TERMINAL AND BASE STATION

Publication Number WO/2017/075854
Publication Date 11.05.2017
International Application No. PCT/CN2015/095839
International Filing Date 27.11.2015
IPC
H04W 72/04 2009.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
04Wireless resource allocation
CPC
H04L 1/18
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
12by using return channel
16in which the return channel carries supervisory signals, e.g. repetition request signals
18Automatic repetition systems, e.g. van Duuren system ; ; ARQ protocols
H04L 1/1812
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
12by using return channel
16in which the return channel carries supervisory signals, e.g. repetition request signals
18Automatic repetition systems, e.g. van Duuren system ; ; ARQ protocols
1812Hybrid protocols
H04L 1/1887
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
12by using return channel
16in which the return channel carries supervisory signals, e.g. repetition request signals
18Automatic repetition systems, e.g. van Duuren system ; ; ARQ protocols
1867Arrangements specific to the transmitter end
1887Scheduling and prioritising arrangements
H04W 16/26
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
16Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
24Cell structures
26Cell enhancers ; or enhancement; , e.g. for tunnels, building shadow
H04W 4/70
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
4Services specially adapted for wireless communication networks; Facilities therefor
70Services for machine-to-machine communication [M2M] or machine type communication [MTC]
H04W 72/0446
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
044where an allocation plan is defined based on the type of the allocated resource
0446the resource being a slot, sub-slot or frame
Applicants
  • 华为技术有限公司 HUAWEI TECHNOLOGIES CO., LTD. [CN]/[CN]
Inventors
  • 王轶 WANG, Yi
  • 张向东 ZHANG, Xiangdong
  • 克拉松•布莱恩 CLASSON, Brian
Priority Data
PCT/CN2015/09405906.11.2015CN
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) INFORMATION TRANSMISSION METHOD, TERMINAL AND BASE STATION
(FR) PROCÉDÉ DE TRANSMISSION D'INFORMATIONS, TERMINAL ET STATION DE BASE
(ZH) 信息传输的方法、终端和基站
Abstract
(EN) Disclosed in the present invention are an information transmission method, a terminal and a base station. The method comprises: the terminal transmitting machine type communication uplink data to the base station; when a first condition or a second condition is satisfied, the terminal determining a transmission status of the uplink data according to terminal information of the terminal, wherein the first condition includes: the terminal receives downlink control information transmitted by the base station within a predetermined time, the downlink control information includes uplink index indication information corresponding to the uplink data, and the uplink index indication information indicates zero; and the second condition includes: the terminal does not receive the downlink control information transmitted by the base station within a predetermined time. The terminal information includes at least one of the following: type information of the terminal, and coverage enhancement information of the terminal; and the transmission status includes transmission success or transmission failure. Compared with the prior art, it is possible to confirm the uplink transmission status under the MTC scenario.
(FR) La présente invention concerne un procédé de transmission d'informations, un terminal et une station de base. Le procédé comprend les étapes suivantes : le terminal transmet des données de liaison montante de communication de type machine à la station de base; lorsqu'une première condition ou une seconde condition est satisfaite, le terminal détermine un état de transmission des données de liaison montante en fonction des informations de terminal du terminal, la première condition comprenant : le terminal reçoit des informations de commande de liaison descendante transmises par la station de base dans un délai prédéterminé, les informations de commande de liaison descendante comprenant des informations d'indication d'indice de liaison montante correspondant aux données de liaison montante, et les informations d'indication d'indice de liaison montante indiquent zéro; et la seconde condition comprenant : le terminal ne reçoit pas les informations de commande de liaison descendante transmises par la station de base dans un délai prédéterminé. Les informations de terminal comprennent des informations de type du terminal, et/ou des informations d'amélioration de couverture du terminal; et l'état de transmission comprend un échec de transmission ou une réussite de transmission. Par comparaison à l'état de la technique, il est possible de confirmer l'état de transmission de liaison montante dans le scénario MTC.
(ZH) 本发明公开了一种信息传输的方法、终端和基站。该方法包括:终端向基站发送机器类型通信上行数据;当满足第一条件或者第二条件时,所述终端根据所述终端的终端信息确定所述上行数据的传输状态;其中,所述第一条件包括:所述终端在预定时间内接收到所述基站发送的下行控制信息,所述下行控制信息包括所述上行数据对应的上行索引指示信息,且所述上行索引指示信息指示零;所述第二条件包括:所述终端在预定时间内没有接收到所述基站发送的下行控制信息;所述终端信息包括以下至少一种:所述终端的类型信息,所述终端的覆盖增强信息;所述传输状态包括传输成功或者传输失败。。与现有技术相比,可以实现MTC场景下上行传输状态的确认。
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