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Data transmission method, device and system

A data transmission and data technology, applied in the computer field, can solve the problems of low data transmission efficiency and high power consumption of the sending end equipment, and achieve the effects of reducing equipment power consumption, shortening the time of data transmission, and improving efficiency

Active Publication Date: 2015-11-25
ADVANCED NEW TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] The main purpose of this application is to provide a data transmission technology to solve the problems in the prior art that one sending end can only transmit data to one receiving end at the same time, resulting in low data transmission efficiency and high power consumption of the sending end equipment

Method used

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  • Data transmission method, device and system
  • Data transmission method, device and system
  • Data transmission method, device and system

Examples

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Embodiment Construction

[0027] The main idea of ​​this application is that the sending end uploads the data and the data identification corresponding to the data to the server, and broadcasts the data identification to the receiving end through short-distance wireless communication; After the broadcast data is marked, the data corresponding to the data mark is obtained from the server according to the data mark. According to the technical solution of the present application, when the sending end needs to transmit data to multiple receiving ends, it is not necessary to establish a connection with each receiving end and transmit data one by one, thereby improving the data transmission efficiency and reducing the power consumption of the device at the sending end.

[0028] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with specific embodimen...

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Abstract

Methods, apparatuses, and systems for data transmission are described. A sending terminal sends data and a data identification of the data to a server. The data identification is broadcasted to one or more receiving terminals through a short distance wireless communication. The receiving terminal obtains the data from the server according to the data identification. When the sending terminal needs to transmit data to multiple receiving terminals, the techniques of the present disclosure do not require the sending terminal to establish a point-to-point connection with each of the receiving terminal. Thus, the techniques of the present disclosure effectively reduce transmission time with multiple receiving terminals, improve data transmission efficiency, and lower power consumption at the sending terminal.

Description

technical field [0001] The present application relates to the field of computer technology, and more specifically, to a method, device and system for data transmission. Background technique [0002] With the development of communication technology, short-distance wireless communication technology has been widely used in people's work and life. This technology can perform wireless information transmission between mobile phones, PDAs, wireless headsets, notebook computers and other devices. Bluetooth is a typical short-range wireless communication technology. [0003] In the prior art, the method for data transmission via Bluetooth is as follows: a point-to-point connection is first established between a sending end and a receiving end through Bluetooth, and then data transmission is performed based on the point-to-point connection. [0004] However, despite the above-mentioned scheme, the scheme has the following defects: when a point-to-point connection is established betwe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04W4/06H04W4/80
CPCH04W72/005H04W4/008H04W4/06H04W84/10H04W84/18H04W52/0219H04W4/80H04W52/0209Y02D30/70H04W12/033H04W72/30
Inventor 庞磊
Owner ADVANCED NEW TECH CO LTD
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