Transmission method and device and terminal

A transmission method and terminal technology, which is applied in the field of data transmission, can solve the problems of node disconnection, control node and computing node instructions cannot be transmitted, and achieve the effect of avoiding disconnection

Active Publication Date: 2017-06-30
LENOVO (BEIJING) LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, the purpose of this application is to provide a transmission method, device and terminal to solve the problem that in the distributed system of big data calculation, when the calculation data increases sharply, the instructions between the control node and the calculation node cannot be transmitted, resulting in Technical problem of node disconnection

Method used

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  • Transmission method and device and terminal
  • Transmission method and device and terminal
  • Transmission method and device and terminal

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Embodiment Construction

[0045] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0046] refer to figure 1 , is an implementation flowchart of a transmission method provided in Embodiment 1 of the present application, and is applicable to a terminal or electronic device for data transmission, such as each computing node or control node in a distributed system for performing big data calculation.

[0047] Specifically, the method in this embodiment may include the following steps:

[0048] Step 101: Preset the total transmission bandwidth of the terminal.

[004...

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Abstract

The invention discloses a transmission method and device and a terminal, and the method comprises the steps: presetting a transmission total bandwidth of the terminal; obtaining to-be-transmitted target data and the attributes of the target data when the data transmission needs to be carried out; determining a target transmission bandwidth, wherein the target transmission bandwidth is at least a part of the transmission total bandwidth of the terminal, and is set for the attributes of the target data in advance; and transmitting the target data through the target transmission bandwidth. According to the invention, the bandwidth for the data with different attributes is set in advance, so as to transmit the target data through the bandwidth corresponding to the attribute of the target data while the target data needs to be transmitted, to avoid a condition that the total bandwidth of the terminal is occupied by the data in transmission when data with other attributes needs to be transmitted, and to avoid a disconnection between data transmission nodes.

Description

technical field [0001] The present application relates to the technical field of data transmission, in particular to a transmission method, device and terminal. Background technique [0002] In the distributed system of big data computing, there are usually multiple computing nodes connected to each control node, and the computing tasks on the data are completed by transmitting instructions and data that need to be calculated between the control nodes and computing nodes. [0003] When the amount of data to be calculated is large, there will be a sharp increase in the calculation data transmitted between the control node and the computing node, occupying the entire transmission bandwidth between the control node and the computing node, forming network congestion, causing the control node and computing Instructions between nodes cannot be transmitted, causing nodes to lose connection. Contents of the invention [0004] In view of this, the purpose of this application is to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/801H04L12/851
CPCH04L47/10H04L47/24H04L47/2408
Inventor 李亚坤林松涛
Owner LENOVO (BEIJING) LTD
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