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Data transmission method and device

A data transmission method and technology of a data transmission device, applied in the field of communication, can solve the problems of network bandwidth reduction, transmission delay jitter, and difficulty in guaranteeing data reliability, so as to improve accuracy, avoid rapid transmission jitter, and ensure transmission delay. Effect

Active Publication Date: 2017-08-29
SHENZHEN MTK ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, when the network is disturbed or the network quality is poor, the network bandwidth will drop sharply, the transmission delay will cause sharp jitter, and the reliability of data is difficult to guarantee
[0004] For the real-time collaboration of intelligent robots, broadcast-level microphones and audio equipment, etc., which require high real-time and reliability of data, the above-mentioned data reliability and real-time problems will lead to irreversible operational accidents

Method used

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Embodiment Construction

[0053] Referring to the drawings, wherein like reference numerals represent like components, the principles of the present invention are exemplified when implemented in a suitable computing environment. The following description is based on illustrated specific embodiments of the invention, which should not be construed as limiting other specific embodiments of the invention not described in detail herein.

[0054] In the following description, specific embodiments of the present invention are described with reference to steps and symbols for operations performed by one or more computers, unless otherwise stated. Accordingly, it will be understood that the steps and operations, which at times are referred to as being performed by a computer, include manipulation by a computer processing unit of electronic signals representing data in a structured form. This manipulation transforms the data or maintains it at a location in the computer's memory system that can reconfigure or ot...

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Abstract

The invention provides a data transmission method and device. The method comprises the following steps that a data packet to be transmitted is obtained; the data packet to be transmitted is segmented into multiple sub data packets; the sub data packets are ordered to form a transmission sequence; and according to the transmission sequence, the sub data packets are sent to target equipment via first channels successively. Each sub data packet is sent for multiple times via the different first channels, so that the accuracy of data transmission is improved greatly, it is ensured that time delay of transmission is stable, and rapid transmission jittering under a worse network condition can be avoided.

Description

technical field [0001] The present invention relates to the communication field, in particular to a data transmission method and device. Background technique [0002] The wireless mesh (mesh) network consists of mesh routers and mesh clients. The mesh router constitutes the backbone network and is connected to the wired network. It is responsible for providing multi-hop wireless network connection services for the mesh clients. [0003] Currently, WIFI communication and Bluetooth communication supporting mesh network can support convenient data transmission. However, when the network is disturbed or the network quality is poor, the network bandwidth will drop sharply, the transmission delay will cause sharp jitter, and the reliability of data is difficult to guarantee. [0004] For the real-time collaboration of intelligent robots, broadcast-grade microphones and speakers, and other devices that require high real-time and reliability of data, the above-mentioned data reliab...

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Application Information

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IPC IPC(8): H04L5/00
CPCH04L5/0058H04L5/006H04L5/0091
Inventor 杜民
Owner SHENZHEN MTK ELECTRONICS CO LTD