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Data packet scheduling method and device

A scheduling method and data packet technology, applied in the field of communication, can solve the problems of low performance of the communication system and the inability to transmit data packets in time, and achieve the effect of improving performance

Active Publication Date: 2016-04-20
GREAT WALL MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a data packet scheduling method and device, which are used to solve the problem in the prior art that when a communication system performs data packet scheduling, data packets containing important signals cannot be transmitted in time, resulting in low performance of the communication system

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  • Data packet scheduling method and device

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Embodiment 1

[0025] The embodiment of the present invention provides a data packet scheduling method, such as figure 1 As shown, the method includes:

[0026] 101. Determine the relative variation of each signal in the data packet to be transmitted, where the relative variation of each signal in the data packet to be transmitted is the difference between the current signal value and the previous signal value of each signal in the data packet to be transmitted difference.

[0027] Considering that a signal is a direct carrier for carrying information, in this embodiment, the importance of the data packet is evaluated with the signal as a basic unit, which can ensure the validity of the evaluation result of the importance of the data packet.

[0028] 102. Determine an importance value of each signal in the to-be-transmitted data packet according to a relative change amount of each signal in the to-be-transmitted data packet.

[0029] In general, the greater the relative change of the same ...

Embodiment 2

[0037] exist figure 1 On the basis of the illustrated embodiment, further, this embodiment provides a data packet scheduling method, such as figure 2 As shown, the method includes:

[0038] 201. The communication system acquires data packets to be transmitted in the current scheduling period.

[0039] Generally, multiple data packets to be transmitted are acquired in one scheduling period in a communication system. The communication system includes a plurality of electronic devices, which can collect multiple signals to be transmitted within a certain period of time, pack the collected signals to be transmitted, and obtain multiple data packets to be transmitted.

[0040] 202. The communication system determines the relative variation of each signal in the data packet to be transmitted.

[0041] Wherein, the relative variation of each signal in the data packet to be transmitted is the difference between the current signal value and the previous signal value of each signal ...

Embodiment 3

[0089] An embodiment of the present invention provides a data packet scheduling device, which can realize the above figure 1 with figure 2 The packet scheduling method shown, such as image 3 The shown data packet scheduling device includes:

[0090] The first determining module 31 is configured to determine the relative variation of each signal in the data packet to be transmitted, the relative variation of each signal in the data packet to be transmitted is the current signal value and the previous signal value of each signal in the data packet to be transmitted the difference between primary signal values;

[0091] The second determination module 32 is configured to determine the importance value of each signal in the data packet to be transmitted according to the relative variation of each signal in the data packet to be transmitted determined by the first determination module 31;

[0092] A third determination module 33, configured to determine the importance value of...

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Abstract

The invention discloses a data package scheduling method and device, relates to the communication field, and aims to solve the problem of lower communication system performance caused by the fact that a data package containing an important signal cannot be timely transmitted when a communication system performs data package scheduling in the prior art. The provided method comprises steps as follows: a relative change amount of each signal in a to-be-transmitted data package is determined, and the relative change amount of each signal in the to-be-transmitted data package is a difference value of a current signal value and a prior signal value of each signal in the to-be-transmitted data package; an importance degree value of each signal in the to-be-transmitted data package is determined according to the relative change amount of each signal in the to-be-transmitted data package; an importance degree value of the to-be-transmitted data package is determined according to the importance degree value of each signal in the to-be-transmitted data package; and a data package with a large importance degree value in the to-be-transmitted data package is preferentially scheduled. The method and the device are applicable to the communication field and used for scheduling the data package.

Description

technical field [0001] The present invention relates to the communication field, in particular to a data packet scheduling method and device. Background technique [0002] With the development of electronic communication technology, network control and communication systems have been widely used. However, due to the constraint of network bandwidth in the communication system, the data packets transmitted by the communication system within a certain period of time are limited. At the same time, with the increase of electronic devices in the communication system, the network resources allocated by the controllers and nodes in the communication system are becoming more and more limited. In order to ensure the rationality of data packet transmission, scheduling data packets plays a vital role in the process of data packet transmission. [0003] At present, generally, when the communication system transmits data packets, it schedules the data packets to be transmitted according...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/801
Inventor 黄勇楚艳钢张立峰李志涛刘牧之赫玉亭
Owner GREAT WALL MOTOR CO LTD