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1. WO2020133281 - UPLINK INFORMATION TRANSMISSION METHOD AND APPARATUS, USER DEVICE AND BASE STATION

Publication Number WO/2020/133281
Publication Date 02.07.2020
International Application No. PCT/CN2018/125071
International Filing Date 28.12.2018
IPC
H04W 72/00 2009.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
CPC
H04W 72/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
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 72/08
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
08where an allocation plan is defined; based on quality criteria
H04W 72/12
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
12Dynamic; Wireless traffic scheduling ; ; Dynamically scheduled allocation on shared channel
Applicants
  • 北京小米移动软件有限公司 BEIJING XIAOMI MOBILE SOFTWARE CO., LTD. [CN]/[CN]
Inventors
  • 朱亚军 ZHU, Yajun
Agents
  • 北京博思佳知识产权代理有限公司 BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION
Priority Data
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) UPLINK INFORMATION TRANSMISSION METHOD AND APPARATUS, USER DEVICE AND BASE STATION
(FR) PROCÉDÉ ET APPAREIL DE TRANSMISSION D'INFORMATIONS DE LIAISON MONTANTE, DISPOSITIF UTILISATEUR ET STATION DE BASE
(ZH) 传输上行信息的方法、装置、用户设备及基站
Abstract
(EN)
The present disclosure provides an uplink information transmission method and apparatus, a user device and a base station. The method comprises: acquiring uplink transmission configuration information sent by a base station, the uplink transmission configuration information at least comprising: the time-frequency range of target uplink resources; determining channel detection information concerning the target uplink resources, the channel detection information including: information concerning valid resources and information concerning invalid resources; the invalid resources being resources among the target uplink resources for which channel detection fails; the valid resources being resources among the target uplink resources for which channel detection succeeds; and when the invalid resources exist in the target uplink resources, determining, according to the channel detection information, a manner for transmitting the uplink information over available transmission resources. The uplink information transmission method provided in the present disclosure improves the efficient utilization rate of unlicensed spectrum resources and the reliability of uplink information transmission in a 5G NR system.
(FR)
La présente invention concerne un procédé et un appareil de transmission d'informations de liaison montante, un dispositif utilisateur et une station de base. Le procédé consiste : à acquérir des informations de configuration de transmission de liaison montante envoyées par une station de base, les informations de configuration de transmission de liaison montante comprenant au moins la plage temps-fréquence de ressources de liaison montante cibles ; à déterminer des informations de détection de canal concernant les ressources de liaison montante cible, les informations de détection de canal comprenant : des informations concernant des ressources valides et des informations concernant des ressources non valides ; les ressources non valides constituant des ressources parmi les ressources de liaison montante cible pour lesquelles une détection de canal échoue ; les ressources valides constituant des ressources parmi les ressources de liaison montante cible pour lesquelles la détection de canal réussit ; et lorsque les ressources non valides existent dans les ressources de liaison montante cible, à déterminer, en fonction des informations de détection de canal, un moyen de transmission des informations de liaison montante sur des ressources de transmission disponibles. Le procédé de transmission d'informations de liaison montante selon la présente invention améliore le taux d'utilisation efficace de ressources de spectre sans licence et la fiabilité de transmission d'informations de liaison montante dans un système NR 5G.
(ZH)
本公开提供一种传输上行信息的方法、装置、用户设备及基站,其中,所述方法包括:获取基站发送的上行传输配置信息,所述上行传输配置信息至少包括:目标上行资源的时频范围;确定所述目标上行资源的信道检测信息,所述信道检测信息包括:有效资源的信息和无效资源的信息;其中,所述无效资源为所述目标上行资源中信道检测失败的资源;所述有效资源为所述目标上行资源中信道检测成功的资源;当所述目标上行资源上存在所述无效资源时,根据所述信道检测信息确定在可用传输资源上传输上行信息的方式。采用本公开提供的传输上行信息的方法,可以提高5G NR系统中非授权频段资源的有效利用率和传输上行信息的可靠性。
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