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1. WO2018126402 - METHOD FOR SENDING UPLINK CONTROL INFORMATION, NETWORK DEVICE AND TERMINAL

Publication Number WO/2018/126402
Publication Date 12.07.2018
International Application No. PCT/CN2017/070310
International Filing Date 05.01.2017
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 1/0031
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
0023characterised by the signalling
0028Formatting
0031Multiple signaling transmission
H04L 1/0044
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
004by using forward error control
0041Arrangements at the transmitter end
0043Realisations of complexity reduction techniques, e.g. use of look-up tables
0044specially adapted for power saving
H04L 1/0055
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
004by using forward error control
0045Arrangements at the receiver end
0055MAP-decoding
H04L 1/0091
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
0078Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
0091arrangements specific to receivers, e.g. format detection
H04L 1/1854
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
1829Arrangements specific to the receiver end
1854Scheduling and prioritising arrangements
H04L 5/0023
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
0001Arrangements for dividing the transmission path
0014Three-dimensional division
0023Time-frequency-space
Applicants
  • 华为技术有限公司 HUAWEI TECHNOLOGIES CO., LTD. [CN]/[CN]
Inventors
  • 时洁 SHI, Jie
  • 张兴炜 ZHANG, Xingwei
  • 刘哲 LIU, Zhe
Agents
  • 北京同达信恒知识产权代理有限公司 TDIP & PARTNERS
Priority Data
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) METHOD FOR SENDING UPLINK CONTROL INFORMATION, NETWORK DEVICE AND TERMINAL
(FR) PROCÉDÉ D'ENVOI D'INFORMATIONS DE COMMANDE DE LIAISON MONTANTE, DISPOSITIF DE RÉSEAU ET TERMINAL
(ZH) 一种发送上行控制信息的方法、网络设备及终端
Abstract
(EN)
A method for sending uplink control information, a network device and a terminal. The terminal determines PUCCH channel resource configuration information of a physical layer uplink control channel, wherein the PUCCH channel resource configuration information is used to indicate the terminal sending uplink control information according to the configured PUCCH channel resources, and the PUCCH channel resource configuration information is preconfigured, or sent by a network device; the terminal sends, according to the PUCCH channel resource configuration information, through the configured PUCCH channel resources, uplink control information; and the uplink control information comprises one or a combination of the following: downlink data response information, downlink channel state information parameters, scheduling requests, and buffer state information. By means of this method, the feedback speed of the uplink control information corresponding to the downlink data can be increased, and the feedback speed of the uplink request resource can be increased.
(FR)
La présente invention concerne un procédé d'envoi d'informations de commande de liaison montante, un dispositif de réseau et un terminal. Le terminal détermine des informations de configuration de ressource de canal PUCCH d'un canal de commande de liaison montante de couche physique, les informations de configuration de ressource de canal PUCCH étant utilisées afin d'indiquer que le terminal envoie des informations de commande de liaison montante conformément aux ressources de canal PUCCH configurées, et les informations de configuration de ressource de canal PUCCH sont préconfigurées, ou envoyées par un dispositif de réseau ; le terminal envoie, conformément aux informations de configuration de ressource de canal PUCCH, par l'intermédiaire des ressources de canal PUCCH configurées, des informations de commande de liaison montante ; et les informations de commande de liaison montante comprennent au moins une combinaison des éléments suivants : des informations de réponse de données de liaison descendante, des paramètres d'informations d'état de canal de liaison descendante, des demandes de programmation, et des informations d'état de tampon. Au moyen de ce procédé, la vitesse de rétroaction des informations de commande de liaison montante correspondant aux données de liaison descendante peut être augmentée, et la vitesse de rétroaction de la ressource de demande de liaison montante peut être augmentée.
(ZH)
一种发送上行控制信息的方法、网络设备及终端。终端确定物理层上行控制信道PUCCH信道资源配置信息,所述PUCCH信道资源配置信息用于指示所述终端依据配置后的PUCCH信道资源发送上行控制信息,所述PUCCH信道资源配置信息为预配置的,或者由网络设备发送;所述终端依据所述PUCCH信道资源配置信息,通过配置后的PUCCH信道资源发送上行控制信息;所述上行控制信息包括如下之一或者组合:下行数据应答信息、下行信道状态信息参数、调度请求和缓存状态信息。通过该方法能够提高下行数据对应的上行控制信息的反馈速度,以及提高上行请求资源的反馈速度。
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