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Flow control method, device and system

A flow control and flow technology, applied in transmission systems, digital transmission systems, electrical components, etc.

Inactive Publication Date: 2013-06-05
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The embodiment of the present invention provides a traffic control method, device and system to solve the defect that the garbage traffic in the uplink traffic of the user equipment occupies a large amount of air interface resources, Realized traffic control based on LTE / SAE network

Method used

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  • Flow control method, device and system
  • Flow control method, device and system

Examples

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Effect test

no. 1 example

[0025] The method specifically includes: receiving the data stream sent from the user equipment; judging the popularity of the data from the user equipment to know whether the data stream is garbage traffic; if the data stream is garbage traffic, counting the garbage traffic to obtain statistical results, When the preset threshold threshold is reached, the flow control operation is performed on the user equipment.

[0026] In the first embodiment of the flow control method of the present invention, the eNodeB realizes the flow detection of the user equipment, thereby controlling the uplink flow of the user equipment on the eNodeB, effectively reducing the garbage flow entering the network, and at the same time due to the flow control operation Terminated at the eNodeB, there is no need for additional communication mechanisms between network elements, and products can be developed on the basis of existing standards, thereby preventing incompatibility between products in the subs...

no. 2 example

[0030] figure 1 It is a flowchart of the second embodiment of the flow control method of the present invention. The second embodiment of the flow control method of the present invention is improved on the basis of the first embodiment of the flow control method of the present invention. The specific steps of the method are as follows:

[0031] Step 101, in the LTE access network, the air interface decryption module in the eNodeB receives the data stream sent by the user equipment (User Equipment, hereinafter referred to as UE);

[0032] Step 102, the decoding module in the eNodeB decrypts the data stream to generate plaintext data;

[0033] Step 103, the accumulation module in the eNodeB, according to the plaintext data generated by the decoding module, performs statistical processing on the transmission amount points corresponding to the user equipment, and generates a transmission amount accumulation value, wherein the transmission amount points are only used to represent t...

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Abstract

A flow control method, an access equipment and a network system are provided. The flow control method includes: receiving data flow from a user equipment; judging whether the data flow from the user equipment is junk flow or not; performing flow control operation on the user equipment if the data flow is junk flow. The limitation that the junk flow in uplink flow of the user equipment occupies great network resources can be overcome. The work efficiency of the network is improved.

Description

technical field [0001] The invention belongs to the field of mobile communication, in particular to a flow control method, device and system. Background technique [0002] Long Time Evolution (hereinafter referred to as LTE) and System Architecture Evolution (hereinafter referred to as SAE) are a transitional communication technology for the smooth evolution from 3G communication technology to 4G communication technology, so they are often called B3G (Beyond 3G) or E3G (Evolved 3G). [0003] Currently in the GPRS / 3G network, spam flows occupy a large amount of air interface resources, and these spam flows are mainly uplink traffic caused by viruses, worms or denial of service (Denial of Service, hereinafter referred to as DoS) attacks. Therefore, in the LTE / SAE network, whether the uplink traffic can be effectively monitored directly affects the performance of the LTE / SAE network. [0004] Since the network elements of the LTE / SAE network, such as eNodeB, SGW, and Public D...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/801
CPCH04L47/11H04L47/19H04L47/263H04L47/10
Inventor 张冠男何纲吴宇翔吴海翔杨光磊黎静
Owner HUAWEI TECH CO LTD