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Data transmission method and apparatus

專利號
US11160103B2
公開日期
2021-10-26
申請人
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.(CN Guangdong)
發(fā)明人
Hai Tang; Hua Xu
IPC分類
H04W72/12
技術領域
resource,domain,scheduling,downlink,uplink,time,symbol,ending,frequency,device
地域: Guangdong

摘要

Disclosed are a data transmission method and apparatus, which can improve the performance of a system. The method comprises: a terminal device receiving indication information sent by a network device, the indication information being used to indicate a first downlink scheduling time domain resource in a first time-frequency resource region, wherein frequency domain resources comprised in the first time-frequency resource region are a part of a system bandwidth; and the terminal device receiving, on a first downlink data time domain resource, data sent by the network device according to the indication information.

說明書

In such case, the terminal device may determine the first downlink scheduling time-domain resource according to the information, in the indication information, about the control channel resource. For example, the terminal device may determine the starting symbol of the first downlink data time-domain resource according to the time-domain length, in the indication information, of the control channel resource and determine the first downlink scheduling time-domain resource according to the starting symbol of the first downlink data time-domain resource. Specifically, the terminal device may determine an ending symbol of the control channel resource according to the time-domain length of the control channel resource and determine the starting symbol of the first downlink data time-domain resource to be an Nth symbol after the ending symbol of the control channel resource. N may be an integer more than or equal to 1, and a specific numerical value of N may be defined or preconfigured in a protocol. The embodiment of the disclosure is not limited thereto.

權利要求

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