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Service network congestion control method and device

A congestion control and service network technology, applied in the field of communications, can solve problems such as large service impact, improve reliability, and reduce service loss costs.

Active Publication Date: 2008-04-30
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a congestion control method in a wireless communication system to solve the problem that the existing flow control method has a great impact on business, realize automatic flow control on wireless link congestion, and reduce the impact on business

Method used

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  • Service network congestion control method and device
  • Service network congestion control method and device
  • Service network congestion control method and device

Examples

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Embodiment Construction

[0047] The core of the present invention is to perceive a certain entity HTR (Hard to Reach) by using the transaction processing delay, and perceive the link congestion status during the service message interaction process between the local device and the peer device; Turn off flow control. During the flow control process, discard the first message of the service sent to the peer device. In order to further ensure the reasonableness and effectiveness of flow control, the current flow control ratio of the link is adjusted in real time, and the proportion of discarded messages is determined proportionally according to the current flow control ratio of the link. The larger the flow control ratio, the greater the proportion of discarded messages. Big.

[0048] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0049] refer to figure 1 , figure 1 The implementation process of a preferred embodiment of ...

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Abstract

The invention discloses a service network congestion control method, comprising: in the process of service message interaction between a local device and a peer device, sensing the link congestion status; starting or closing the flow control according to the link congestion status; , discard the first message of the service sent to the peer device. The invention also discloses a service network congestion control device, which includes: a congestion sensing unit, a flow control control unit, and a flow control execution unit. The invention can realize the automatic flow control of wireless link congestion and reduce the impact on business.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method and device for controlling congestion of a service network. Background technique [0002] At present, with the development of communication and network technology, people's demand for mobile information services is increasing day by day, and the rapid growth of the number of mobile users makes the impact of heavy traffic on network elements more and more irresistible. For example, during traditional holidays and peak periods of work phone use, it is common to encounter situations where calls cannot be made. A large part of the reason is that the traffic volume in the peak period exceeds the load capacity of the communication equipment system design, resulting in large-scale congestion of communication equipment, a drop in connection rate, and even failure of communication equipment. Since the congestion and overload of the network will seriously affect the throug...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/56H04L12/26
CPCH04L43/00H04L12/2602H04L47/32H04L47/25H04L47/14H04L47/10H04L47/11
Inventor 朱浩鹏
Owner HUAWEI TECH CO LTD
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