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Method, device and system for dispatching data flow

A technology for dispatching equipment and data scheduling, which is applied in the field of network communication, and can solve problems such as the inability to guarantee timeliness and timing and require data flow timeliness and timing

Active Publication Date: 2013-12-11
COMBA TELECOM SYST CHINA LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a data stream scheduling method, device and system to solve the problem in the prior art that the timeliness and timing of data streams that require high timeliness and timing cannot be guaranteed

Method used

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  • Method, device and system for dispatching data flow
  • Method, device and system for dispatching data flow

Examples

Experimental program
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Embodiment 1

[0027] Such as figure 1 As shown, it is a schematic flow chart of the data flow scheduling method in Embodiment 1 of the present invention. The data flow scheduling method can be applied to a multi-type data flow hybrid scheduling system. Specifically, the data flow scheduling method can include The following steps:

[0028] Step 101: The data stream scheduling device receives any data stream from the sending device on the network side, and judges whether it is a special data stream that meets the set conditions according to the data attribute of the data stream, and if so, executes step 102, otherwise , go to step 103.

[0029] Wherein, for any data stream, the data attribute of the data stream may be information that can indicate the characteristics of the data stream, such as the data type and data label carried by the data stream, which is not limited in this embodiment of the present invention.

[0030] Specifically, in the embodiments of the present invention, the spec...

Embodiment 2

[0048] Such as figure 2 As shown, it is a schematic structural diagram of the data flow scheduling device described in Embodiment 2 of the present invention. The data flow scheduling device can be any independent device or integrated device with corresponding data flow scheduling or forwarding functions on the network side. The embodiment of the invention does not make any limitation on this; specifically, the data flow scheduling device may include a data flow receiving module 11, a data flow scheduling module 12, and a data flow sending module 13, wherein:

[0049] The data flow receiving module 11 is used to receive any data flow from the network side sending device; wherein, the network side sending device may be any independent device capable of providing data flow to the data flow scheduling device or a corresponding one of the independent devices Modules, etc., are not limited in this embodiment of the present invention.

[0050] The data flow scheduling module 12 is ...

Embodiment 3

[0058] Such as image 3 As shown, it is a schematic structural diagram of the data stream scheduling system in Embodiment 3 of the present invention. The data stream scheduling system may include a network-side sending device 21, a data stream scheduling device 22, and a network-side receiving device 23, wherein:

[0059] The network-side sending device 21 is configured to send a data stream to the data stream scheduling device 22;

[0060] The data flow scheduling device 22 is configured to receive any data flow from the network side sending device 21, and when determining that the data flow is a special data flow satisfying a set condition according to the data attribute of the data flow , forwarding the data flow to the data flow sending port of the data flow scheduling device 22 through the pre-established fast channel, and sending the data flow forwarded to the data flow sending port to the The corresponding receiving device 23 on the network side, wherein the fast chann...

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Abstract

The invention discloses a method, device and system for dispatching data flow. The method for dispatching the data flow includes the steps that the device for dispatching the data flow receives any data flow from a network side transmitting device, when the data flow is determined to be special data flow which meets setting conditions according to data attributes of the data flow, the data flow is forwarded to a data flow transmitting port of the device for dispatching the data flow through a fast channel which is established in advance, and the data flow which is forwarded to the data flow transmitting port is transmitted to the corresponding a network side receiving device through the data flow transmitting port, wherein the fast channel is a data dispatching channel which is used for conducting enqueue-free instant forwarding processing on the received data flow. Through the scheme, when the special data flow which meets the setting conditions is received, the special data flow can be instantly forwarded through the fast channel without enqueue buffer, and therefore the purposes for shortening dispatching time of the special data flow and improving transmission timeliness and time sequence are achieved.

Description

technical field [0001] The present invention relates to the technical field of network communication, in particular to a data flow scheduling method, device and system based on multi-type data flows. Background technique [0002] With the continuous development of communication technology, various communication technology products, such as WLAN (Wireless Local Area Network, wireless local area network) technology products and cellular technology products, gradually merge and coexist, resulting in the coexistence of various types of data streams in existing network data transmission. form. [0003] In view of the above situation, when scheduling and forwarding data streams, it is often used to enqueue and buffer various types of data streams received, and according to the set QoS (Quality of Service, service quality) scheduling algorithm, enqueue the buffered All types of data streams are scheduled and forwarded in the way of priority polling. However, different types of da...

Claims

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Application Information

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IPC IPC(8): H04L12/863H04L12/763H04L45/17
Inventor 王茂斌左延麟赖远萱
Owner COMBA TELECOM SYST CHINA LTD
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