Title:
DATA TRANSMISSION METHOD AND DEVICE, AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/136718
Kind Code:
A1
Abstract:
Embodiments of the present application relate to the field of communications, and provide a data transmission method and device, and a system. The method comprises: a terminal transmits data using first power in a first area, and transmits data using second power in a second area, wherein the first area and the second area are distinguished by transmission resources. In the present application, by configuring different areas on transmission resources, and independently configuring corresponding power parameters for the difference areas, data is transmitted using corresponding power according to the power parameters, so that a terminal does not need to detect control signals frequently in the process of transmitting uplink data, thereby reducing the power consumption of the terminal and improving the data transmission reliability and efficiency of the communication system.
Inventors:
LIN YANAN (CN)
Application Number:
PCT/CN2018/072486
Publication Date:
July 18, 2019
Filing Date:
January 12, 2018
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
H04W72/04
Foreign References:
| CN104602350A | 2015-05-06 | |||
| CN103491051A | 2014-01-01 | |||
| CN106937381A | 2017-07-07 | |||
| CN103650579A | 2014-03-19 | |||
| US20100189093A1 | 2010-07-29 |
Other References:
See also references of EP 3713352A4
Attorney, Agent or Firm:
BEIJING SAN GAO YONG XIN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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