Title:
DATA TRANSMISSION METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/120008
Kind Code:
A1
Abstract:
Provided in embodiments of the present application are a data transmission method and device, the method comprising: dividing a first image into multiple image blocks; according to the throughput of a first channel, determining at least one first image block and at least one second image block among the multiple image blocks, the total data amount of the first image blocks being less than or equal to the minimum throughput of the first channel; and transmitting the first image block(s) and the second image block(s) by means of the first channel, the transmission priority of any one of the first image blocks being greater than the transmission priority of any one of the second image blocks. By dividing a first image block and a second image block and by configuring the total data amount of the first image block as less than or equal to the minimum throughput of a first channel and the transmission priority of the first image block as greater than the transmission priority of the second image block, the successful transmission of the first image block may be effectively ensured under the condition of the current throughput of the first channel, avoiding the problem in which data transmission lacks stability.
Inventors:
ZHANG YAFAN (CN)
LI WEIHUA (CN)
GUO ZHAN (CN)
GAO LIN (CN)
LI WEIHUA (CN)
GUO ZHAN (CN)
GAO LIN (CN)
Application Number:
PCT/CN2019/126039
Publication Date:
June 24, 2021
Filing Date:
December 17, 2019
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04N19/37
Foreign References:
| CN106791696A | 2017-05-31 | |||
| CN102186067A | 2011-09-14 | |||
| CN108076345A | 2018-05-25 | |||
| CN106973066A | 2017-07-21 | |||
| CN101960845A | 2011-01-26 | |||
| EP2555455A2 | 2013-02-06 |
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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