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Multi-link data transmission method and device

A data transmission method and multi-link technology, applied in the field of multi-link data transmission methods and devices, can solve problems such as poor user experience, unguaranteed delay, etc., and achieve the effects of improving reliability, improving delay, and shortening delay time.

Active Publication Date: 2019-04-05
SPREADTRUM COMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of communication technology, the average delay of wireless broadband WIFI has reached a good level, but the delay in the worst case is still not guaranteed
The worst-case delay can sometimes reach dozens of times the average delay, which will lead to poor user experience for some applications, such as mobile games, wireless augmented reality AR and wireless virtual reality VR, etc.

Method used

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  • Multi-link data transmission method and device
  • Multi-link data transmission method and device
  • Multi-link data transmission method and device

Examples

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Embodiment Construction

[0057] Various exemplary embodiments, features, and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. The same reference numbers in the figures indicate functionally identical or similar elements. While various aspects of the embodiments are shown in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

[0058] The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration." Any embodiment described herein as "exemplary" is not necessarily to be construed as superior or better than other embodiments.

[0059] In addition, in order to better illustrate the present disclosure, numerous specific details are given in the following specific implementation manners. It will be understood by those skilled in the art that the present disclosure may be practiced without some of the specific details. In some instances, methods, means, componen...

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PUM

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Abstract

The invention relates to a multi-link data transmission method and device. The method includes the following steps: a real-time application RTA service is transmitted through a main link; and when a repeatability condition is triggered, the RTA service is transmitted simultaneously with high priority through an auxiliary link. The device comprises a main link transmission unit used for transmitting a real-time application RTA service through a main link, and a parallel transmission unit used for transmitting the RTA service simultaneously with high priority through an auxiliary link when a repeatability condition is triggered. By transmitting a RTA service with high priority through an auxiliary link when a repeatability condition is triggered, the multi-link data transmission method and device provided by the embodiments of the invention can improve the delay of RTA in WLAN and enhance the user experience.

Description

technical field [0001] The present disclosure relates to the field of wireless communication, and in particular to a multi-link data transmission method and device. Background technique [0002] With the development of communication technology, the average delay of wireless broadband WIFI has reached a relatively good level, but the delay in the worst case is still not guaranteed. The worst-case delay can sometimes reach dozens of times the average delay, which will lead to poor user experience for some applications, such as mobile games, wireless augmented reality AR and wireless virtual reality VR. [0003] In WLAN, real-time application (RTA, Real Time Application) delay improvement is a new requirement of mobile games and other applications, how to control the worst-case delay time has become an urgent problem to be solved. Contents of the invention [0004] In view of this, the present disclosure proposes a multi-link data transmission method, which includes: transmi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/707H04L12/851H04L12/865H04L45/24H04L47/6275
CPCH04L45/24H04L47/24H04L47/6275H04W40/02H04W28/0975H04W28/0992H04W28/0268H04W74/0833H04W84/12H04W72/56H04W28/082H04W28/0284
Inventor 赵育仁徐彦超余庆华王泷
Owner SPREADTRUM COMM (SHANGHAI) CO LTD
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