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1. WO2019084928 - WIRELESS COMMUNICATION METHOD AND DEVICE

Publication Number WO/2019/084928
Publication Date 09.05.2019
International Application No. PCT/CN2017/109404
International Filing Date 03.11.2017
IPC
H04W 72/12 2009.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
12Wireless traffic scheduling
CPC
H04L 1/003
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
003Adaptive formatting arrangements particular to signalling, e.g. variable amount of bits
H04L 5/0053
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
003Arrangements for allocating sub-channels of the transmission path
0053Allocation of signaling, i.e. of overhead other than pilot signals
H04L 5/0091
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
0091Signaling for the administration of the divided path
H04L 5/0094
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
0091Signaling for the administration of the divided path
0094Indication of how sub-channels of the path are allocated
H04W 72/1284
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
1278Transmission of control information for scheduling
1284in the uplink, i.e. from terminal to network
H04W 72/1289
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
1278Transmission of control information for scheduling
1289in the downlink, i.e. towards the terminal
Applicants
  • OPPO广东移动通信有限公司 GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. [CN]/[CN]
Inventors
  • 沈嘉 SHEN, Jia
Agents
  • 广州华进联合专利商标代理有限公司 ADVANCE CHINA IP LAW OFFICE
Priority Data
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) WIRELESS COMMUNICATION METHOD AND DEVICE
(FR) PROCÉDÉ ET DISPOSITIF DE COMMUNICATION SANS FIL
(ZH) 无线通信方法和设备
Abstract
(EN) Provided in the embodiments of the present application are a wireless communication method and device, which may improve the flexibility of resource usage for channel transmission. The method comprises: a terminal device determines an indication format for multiple indicator bits in downlink control information (DCI) indicating a resource index of a scheduling resource, the indication format being used to define: the number K of bits among the multiple indicator bits that indicate a resource set, a resource type or a channel format corresponding to the scheduling resource, wherein K is an integer greater than or equal to 0; the terminal device determines a resource index indicated by the multiple indicator bits from the DCI on the basis of the determined indication format; and the terminal device determines, from at least one available resource, a scheduling resource for communication with a network device according to the determined resource index.
(FR) Selon certains modes de réalisation, la présente invention concerne un procédé et un dispositif de communication sans fil, qui peuvent améliorer la flexibilité d'utilisation des ressources pour la transmission de canal. Le procédé comprend les étapes suivantes : un dispositif terminal détermine un format d'indication pour de multiples bits d'indicateur dans des informations de commande de liaison descendante (DCI) indiquant un indice de ressource d'une ressource de planification, le format d'indication étant utilisé pour définir : le nombre K de bits parmi les multiples bits d'indicateur qui indiquent un ensemble de ressources, un type de ressource ou un format de canal correspondant à la ressource de planification, K étant un nombre entier supérieur ou égal à 0 ; le dispositif terminal détermine un indice de ressource indiqué par les multiples bits d'indicateur à partir des DCI sur la base du format d'indication déterminé ; et le dispositif terminal détermine, à partir d'au moins une ressource disponible, une ressource de planification pour une communication avec un dispositif de réseau selon l'indice de ressource déterminé.
(ZH) 本申请实施例提供一种无线通信方法和设备,可以针对信道传输方面,提高资源使用的灵活性。该方法包括:终端设备确定DCI中的多个指示比特对调度资源的资源索引进行指示的指示格式,指示格式用于限定:多个指示比特中对调度资源对应的资源集合或资源类型或信道格式进行指示的比特数量K,其中,K为大于或等于0的整数;终端设备基于确定的指示格式,从DCI中,确定多个指示比特指示的资源索引;按照确定的资源索引,终端设备从至少一个可用资源中,确定与网络设备进行通信的调度资源。
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