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Method, apparatus and system for controlling data transmission

A technology for data transmission and data control, applied in the field of communication, can solve problems such as power waste

Active Publication Date: 2017-06-27
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem of power waste when the terminal is in the low-speed receiving state, the embodiment of the present invention provides a method, device and system for controlling data transmission

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  • Method, apparatus and system for controlling data transmission
  • Method, apparatus and system for controlling data transmission
  • Method, apparatus and system for controlling data transmission

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Embodiment Construction

[0038] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0039] see figure 1 , an embodiment of the present invention provides a method for controlling data transmission, the method comprising:

[0040] 101: The device deploying the transmission control protocol TCP agent judges whether there is a wireless network congestion state or a wireless channel blocking state;

[0041] 102: If there is a wireless network congestion state or a wireless channel blocking state, suspend data transmission with the wireless client.

[0042] In this embodiment, if the wireless base station provides a logical interface to the device deploying the TCP proxy, the device deploying the TCP proxy determines whether there is a wireless network congestion state or a wireless channel blocking state, including:

[...

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PUM

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Abstract

A method, an apparatus and a system for controlling data transmission are provided in the embodiments of the present invention, which relate to communication technical field. The method comprises: a device deploying a Transmission Control Protocol (TCP) agent determines whether a wireless network congestion state or a wireless channel congestion state is existed; if the wireless network congestion state or the wireless channel congestion state is existed, the data transmission with a wireless client will be suspended. By deploying the TCP agent in the wireless network, with the present invention, the wireless network and the channel information are monitored so that suspending the TCP data transmission with the wireless client can be achieved when the wireless network or channel is congested, the data transmission in a higher rate is transmitted when the wireless network congestion or channel congestion is removed, and thereby the problem that the battery power is consumed rapidly resulted by the online data transmission in a lower rate during a long time is avoided, and the beneficial effect of power saving is achieved.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a method, device and system for controlling data transmission. Background technique [0002] With the development of wireless communication technology, the future wireless network will develop into an end-to-end all-IP (Internet Protocol, a protocol for interconnection between networks) mobile Internet network, and the wireless network and wired network will also achieve seamless integration. , so as to provide users with free access anytime, anywhere. [0003] However, in the actual application process, due to the great instability of the wireless network connection compared with the wired network, the wireless connection is sometimes in a state of high throughput and sometimes in a fading and blocking state; at the same time, due to the high mobility of users With the increasing demand for high-bandwidth services, the system is sometimes in a congested state and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W28/02
CPCH04L69/16H04W28/0231H04W28/0273H04W28/0284Y02D30/00Y02D30/70
Inventor 张锦芳李波杰张伟彭程晖
Owner HUAWEI TECH CO LTD
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