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Method, apparatus and system for transmitting service data

A business data and business technology, applied in the field of communication, can solve problems such as service quality oscillation, achieve the effect of mild and smooth impact, and improve stability

Active Publication Date: 2011-04-06
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In the process of realizing the present invention, the inventors found that: when the IP path is congested, the CAC method is directly used for processing, resulting in severe oscillation of service quality

Method used

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  • Method, apparatus and system for transmitting service data
  • Method, apparatus and system for transmitting service data
  • Method, apparatus and system for transmitting service data

Examples

Experimental program
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Effect test

Embodiment 1

[0020] Embodiment 1, a method for sending service data, see figure 1 , the method includes:

[0021] 101. When the quality of service QoS index deteriorates, lower the priority of the service.

[0022] The QoS index is degraded, that is, the network is congested. Specifically, the lower limit of the QoS value can be set in advance. When the QoS value of the sending service data path is lower than the lower limit, it means that the QoS index is degraded. The QoS value can be determined according to The delay, packet loss, and jitter of the transmitted business data are comprehensively evaluated.

[0023] Knowing whether the QoS indicators are degraded can be divided into knowing whether the QoS indicators of all services are degraded, or knowing whether the QoS indicators of the highest priority service are degraded. The device that sends the service data knows two ways by detecting or receiving the detection result from other detection devices. Among them, the devices that n...

Embodiment 2

[0038] Embodiment 2. This embodiment is the execution subject of the method for sending service data in Embodiment 1. The execution subject can be set independently, or integrated in a media gateway, or integrated in a network router, or integrated in a switch, etc. In the network equipment, it can also be integrated in the service data transmission system composed of media gateways and routers.

[0039] A device for sending business data, see figure 2 , the device can include:

[0040] A degradation processing unit 201, configured to reduce the priority of the service when the quality of service QoS index is degraded;

[0041] The sending unit 202 is configured to send service data according to the priority processed by the degradation processing unit.

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PUM

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Abstract

The present invention discloses a method, apparatus and system for transmitting service data. The method includes: reducing the priority of service when quality of service QoS index deteriorates; transmitting service data according to the reduced priority. Because the network congestion is in general a gradual process, by adopting the technical scheme of the inventive embodiment, when QoS index deteriorates, (that is, when the network enters into a congestion state,) the priority of service is reduced, and service data are transmitted according to the reduced priority, thereby continuing to ensure the service quality of high-priority users and simultaneously ensuring the access of low-priority users, so that the impact of network congestion to users is relatively mild and moderate, and the stability of service quality during network congestion is improved.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method, device and system for sending service data. Background technique [0002] With the continuous development of communication technologies, the requirements for quality of service (Quality of Service, QoS) of transmission services are getting higher and higher. For Internet Protocol (Internet Protocol, IP)-based transmission services, when the IP path is congested (that is, QoS degradation), it is generally handled in the manner of Connection Admission Control (CAC), that is, by rejecting Calls, control the traffic entering the IP bearer network, so as to relieve the congestion of the IP path. [0003] In the process of implementing the present invention, the inventors found that: when the IP path is congested, the CAC method is directly used for processing, resulting in severe oscillation of service quality. Contents of the invention [0004] Embodiments of the prese...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/56H04L1/00H04L47/6275
Inventor 朱浩鹏余庆华李世军
Owner HUAWEI TECH CO LTD
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