Title:
DATA TRANSMISSION METHOD, DEVICE, AND SYSTEM
Document Type and Number:
Japanese Patent JP2021007237
Kind Code:
A
Abstract:
To provide a data transmission method, device, and system that allow a transmission device to acquire feedback information of a reception device regarding a data packet reception status via another communication link under a predetermined condition.SOLUTION: In a method, a transmission device transmits a data packet to a reception device via a first relay device, and receives feedback information of the reception device regarding the data packet reception status via another communication link under a predetermined condition to acquire feedback information of an acquisition device for the data packet reception status via another communication link in a timely manner under a predetermined condition.SELECTED DRAWING: Figure 1
Inventors:
TANG HAI
Application Number:
JP2020160437A
Publication Date:
January 21, 2021
Filing Date:
September 25, 2020
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD
International Classes:
H04W28/04; H04L69/14; H04L69/40; H04W48/16; H04W88/04; H04W92/18
Attorney, Agent or Firm:
Yukitaka Nakamura
Satoru Asakura
Takeshi Sekine
Hiroshi Yoshimoto
Satoru Asakura
Takeshi Sekine
Hiroshi Yoshimoto