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Scheduling method and device for data message

A data message and message technology, applied in the field of communication, can solve problems such as the inability to dynamically schedule data messages

Active Publication Date: 2015-04-29
CHINA MOBILE COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present invention provides a method and device for scheduling data packets to solve the problem in the prior art that data packets cannot be dynamically scheduled when some links in the network are congested

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  • Scheduling method and device for data message
  • Scheduling method and device for data message

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Embodiment Construction

[0021] In order to solve the problem in the prior art that data packets cannot be dynamically scheduled when some links in the network are congested, embodiments of the present invention provide a data packet scheduling method and device. The embodiments of the present invention will be described below in conjunction with the accompanying drawings of the specification. It should be understood that the embodiments described here are only used to illustrate and explain the present invention, and are not used to limit the present invention. And if there is no conflict, the embodiments in this description and the features in the embodiments can be combined with each other.

[0022] First of all, an embodiment of the present invention provides a method for scheduling data packets. The specific flow chart of the method is as follows: figure 1 As shown, it mainly includes the following steps:

[0023] Step 11. Determine the link included in the transmission path of the data message;

[002...

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Abstract

The invention discloses a scheduling method and device for a data message, and aims to solve the problem that the data message cannot be scheduled dynamically when a part of links in a network are congested in the prior art. The method comprises the following steps: determining links included in a transmission path of the data message; judging whether the links satisfy the triggering condition of traffic scheduling according to the link quality information of the links reported by detection equipment in the network, wherein the link quality information is used for indicating the transmission quality of the links; and when a judgment result is positive, scheduling the data message transmitted on the transmission path.

Description

Technical field [0001] The present invention relates to the field of communication technology, in particular to a method and device for scheduling data messages. Background technique [0002] In the current flow control mechanism adopted by the Internet, routing selection is only based on the destination IP address and the shortest path, ignoring the network's available link capacity and the requirements of the packet flow itself, which may lead to some link overload or congestion , And some other links are under utilization. In view of this, "traffic engineering" is proposed in the prior art. [0003] The problem to be solved by traffic engineering is to solve the problem of congestion and avoid the contradiction that some network resources are over-utilized due to the invalid mapping of data message flow and resources, while other resources are under-utilized; according to the network topology, quickly, accurately and effectively Dynamically redistribute data message streams, e...

Claims

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Application Information

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IPC IPC(8): H04L12/725H04L12/865H04L47/6275
Inventor 李晨黄璐
Owner CHINA MOBILE COMM GRP CO LTD