CN102984077B - The control method of network congestion and system - Google Patents
The control method of network congestion and system Download PDFInfo
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- CN102984077B CN102984077B CN201210513768.XA CN201210513768A CN102984077B CN 102984077 B CN102984077 B CN 102984077B CN 201210513768 A CN201210513768 A CN 201210513768A CN 102984077 B CN102984077 B CN 102984077B
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Abstract
The invention provides a kind of control method and system of network congestion.The control method of network congestion of the present invention comprises: the network quality information and the current ongoing business information of terminal equipment that receive equipment of the core network transmission; Current network state is determined according to network quality information, and according to the current type information of ongoing business of business information determination terminal equipment and the flow information of correspondence; According to the flow information of type information and correspondence, determine whether terminal equipment exists signaling storm risk; If current network state is non-congested state and terminal equipment exists signaling storm risk, then degradation process is carried out to terminal equipment or the current ongoing business that there is signaling storm risk of terminal equipment.Thus can defending against network is congested effectively, and then to decrease operator be the congested input cost of defending against network.
Description
Technical field
The present invention relates to the communication technology, particularly relate to a kind of control method and system of network congestion.
Background technology
Computer network be the multiple stage computer system with standalone feature being distributed in different location to be connected to each other with the network equipment by communication line together with, and carry out information communication according to certain procotol, realize the computer communication system of resource-sharing.People can realize communication, interactive entertainment, ecommerce etc. between remote information access, user very easily by the Internet.
But along with the surge of network traffic data, network congestion also becomes more and more serious, has become a bottleneck of restriction network Development and application.Produce the basic reason of network congestion and be that the load that terminal use is supplied to network is greater than Internet resources capacity (buffering, link bandwidth etc.) and disposal ability, show as that packet delay increases, drop probability increases, the decline of upper layer application systematic function.Prior art is by the planning at the networking initial stage to network, and in Web vector graphic process, constantly promotes data-handling capacity and the data forwarding capability of network hardware equipment, to avoid or to reduce the generation of network congestion.
But it is congested that prior art mainly carrys out defending against network by operator's continuous dilatation network, therefore, operator is needed to drop into the larger original defending against network of one-tenth congested.
Summary of the invention
The embodiment of the present invention provides a kind of control method and system of network congestion, for defending against network congested and to occur network congestion time process.
An aspect, the embodiment of the present invention provides a kind of control method of network congestion, comprising:
Receive network quality information and the current ongoing business information of terminal equipment of equipment of the core network transmission;
Determine current network state according to described network quality information, and determine the current type information of ongoing business of described terminal equipment and the flow information of correspondence according to described business information;
According to the flow information of described type information and correspondence, determine whether described terminal equipment exists signaling storm risk;
If described current network state is non-congested state and described terminal equipment exists signaling storm risk, then degradation process is carried out to described terminal equipment or the current ongoing business that there is signaling storm risk of described terminal equipment.
On the other hand, the embodiment of the present invention provides a kind of control system of network congestion, comprising:
Flow analysis device, for receiving network quality information and the current ongoing business information of terminal equipment of equipment of the core network transmission, determine current network state according to described network quality information, and determine the current type information of ongoing business of described terminal equipment and the flow information of correspondence according to described business information;
Terminal management system, for the flow information according to described type information and correspondence, determine whether described terminal equipment exists signaling storm risk, if described current network state is non-congested state and described terminal equipment exists signaling storm risk, then degradation process is carried out to described terminal equipment or the current ongoing business that there is signaling storm risk of described terminal equipment.
The control method of a kind of network congestion of the embodiment of the present invention and system, by type of service that the terminal equipment of core network access is running and flow information corresponding to this business, determine the terminal equipment that there is signaling storm risk, when network does not reach congested, terminal management system terminal equipment or the current ongoing business of described terminal equipment carry out degradation process, thus can defending against network is congested effectively, and then to decrease operator be the congested input cost of defending against network.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the control method of the network congestion of the embodiment of the present invention one;
Fig. 2 is the schematic flow sheet of the control signal of the network congestion of the embodiment of the present invention one;
Fig. 3 is the structural representation of the control system of the network congestion of the embodiment of the present invention one;
Fig. 4 is the structural representation of the control system of the network congestion of the embodiment of the present invention two;
Fig. 5 is the structural representation of the control system of the network congestion of the embodiment of the present invention three.
Embodiment
The control method of the network congestion that the embodiment of the present invention provides specifically can be applied to carrier network and multiple terminal equipment when carrying out transfer of data.The control method of the network congestion that the present embodiment provides specifically can be performed by the strategy controller in carrier network, flow analysis device and terminal management system, this strategy controller and flow analysis device can be integrated in core net, also can independently arrange, this terminal management system is arranged in terminal management platform, and strategy controller, flow analysis device and terminal management system can adopt the mode of software and/or hardware to realize.Be WCDMA below with communication system be example, the control method of the network congestion that the present embodiment provides is described in detail.
Fig. 1 is the control method schematic flow sheet of the network congestion of the embodiment of the present invention one.As shown in Figure 1, the control method of network congestion that the present embodiment provides specifically comprises the steps:
Step 101, the network quality information receiving equipment of the core network transmission and the current ongoing business information of terminal equipment;
In this step, flow analysis device receives gateway (the Servicel GateWay of equipment of the core network, be called for short SGW) information that sends, this information includes network quality information and the current ongoing business information of terminal equipment, wherein, this network quality information can be the information of network port utilance, also can be the information of network bandwidth utilization factor, this terminal equipment is core network access equipment, and carry out the terminal equipment of transfer of data with equipment of the core network, the quantity of this terminal equipment is specially multiple, that is, the information that flow analysis device receives can include multiple terminal equipment and carry out the business information of transfer of data with core net.
Step 102, determine current network state according to network quality information, and according to the current type information of ongoing business of business information determination terminal equipment and the flow information of correspondence;
In this step, flow analysis device is analyzed network quality information, especially by information or the information of network bandwidth utilization factor of analyzing network port utilance, determines that network state is that network congestion or network are normal.Flow analysis device also carries out depth analysis to the ongoing business information of each terminal equipment simultaneously, determine the type of service of the data that terminal equipment is running, and the flow information of this business that this terminal equipment is running, for example, type of service can be divided into the business of Operator Specific Service and non-operator substantially, also BT downloading service or " forever online " business QQ etc. can be subdivided into, the classification of the present embodiment to type of service does not limit, and those skilled in the art can carry out the classification of type of service according to actual conditions.This flow information is this business operationally actual bandwidth value taken or data volume of the data needing transmission that this terminal equipment is running, and wherein, each terminal equipment can carry out multiple type of service simultaneously.Such as, there is n terminal equipment core network access equipment, n is positive integer i=1,2,3 ... n, wherein, i-th terminal equipment is running m business, m is positive integer k=1,2,3 ... m, by analyzing the kth business information that i-th terminal equipment is running, can determine that the type of service of i-th the current ongoing kth of terminal equipment business is the actual bandwidth value taken of BT downloading service or the data volume of the data needing transmission that BT downloads and running.
Step 103, flow information according to type information and/or correspondence, determine whether terminal equipment exists signaling storm risk;
The executive agent of this step is terminal management system, the type of service that there is signaling storm risk can be long-term online and send information to maintain the type of service of its presence every several seconds or a few minutes to server, as instant messaging services such as QQ, MSN, also can be need to take the business that more bandwidth carries out transfer of data, as BT downloads, be not restricted type of service at this, according to type of service, terminal management system can determine that the current terminal equipment carrying out those types of service exists signaling storm risk.Also can compare according to the data traffic of the transfer of data of business and the first preset value, when the data traffic of the transfer of data of this business is greater than this first preset value, there is signaling storm risk in the terminal equipment of determining to carry out this business, wherein this first preset value can be the empirical value of person skilled.The terminal equipment that the data volume sum of the transfer of data that may there is the business of signaling storm risk can also be greater than the second preset value is defined as there is signaling storm risk, can be different at this first preset value and the second preset value, the present embodiment does not limit at this method determining whether to exist signaling storm risk according to flow information.
If the current network state of step 104 is non-congested state and terminal equipment exists signaling storm risk, then degradation process is carried out to this terminal equipment or the current ongoing business that there is signaling storm risk of this terminal equipment.
The executive agent of this step is terminal management system, and there is signaling storm risk and refer to the risk that may produce network congestion, that is the quality of transmitted data on network obviously declines, as packet delay increases, and data packet discarding probability increase etc.Non-congested state can be the good situation of network state, but also can be also congested state does not occur close to congested, those skilled in the art can according to actual conditions, determine the situation needing degradation process, such as non-congested state can be the good situation of network state, or the quality information of network and a predetermined threshold value compare by terminal management system, and the network state determining to be less than this predetermined threshold value is non-congested state, if when the quality information of network is greater than this threshold value simultaneously, degradation process is carried out to the current ongoing business of signaling storm risk that may cause of the terminal or terminal equipment that there is signaling storm risk, this degradation process can be carry out current limliting or closedown to the current ongoing signaling storm risk business that may cause of the terminal or terminal equipment that there is signaling storm risk, at this, degradation process is not restricted.
The present embodiment is by type of service that the terminal equipment of core network access is running and flow information corresponding to this business, determine the terminal equipment that there is signaling storm risk, when network does not reach congested, terminal management system carries out degradation process to this terminal equipment or the current ongoing business that there is signaling storm risk of this terminal equipment, thus can defending against network is congested effectively, and then to decrease operator be the congested input cost of defending against network.
In the step 104 of above-described embodiment, degradation process is carried out to terminal equipment or the current ongoing business that there is signaling storm risk of terminal equipment, comprising:
Send processed information to strategy controller, to make strategy controller, degradation process is carried out to the current business that there is signaling storm risk of the terminal equipment or terminal equipment that there is signaling storm risk.
For example, strategy controller can carry out degradation process to the terminal equipment being defined as existing signaling storm risk, such as, degradation process is carried out to the terminal equipment or the instant messaging service run on the device that run instant messaging service, to distribute lower resource to this terminal equipment or the access rate reducing this terminal equipment, lower resource also can be distributed to instant messaging service or the access rate reducing this instant messaging service.
Alternatively, before sending processed information to strategy controller, also comprise:
According to flow information, sequence process is carried out to the current ongoing business that there is signaling storm risk of terminal equipment, obtain business sequencing information;
Send processed information to strategy controller, to make strategy controller carry out degradation process to the current ongoing business that there is signaling storm risk of terminal equipment, comprising:
Send the processed information comprising the business sequencing information that there is signaling storm risk to strategy controller, according to business sequencing information, degradation process is carried out to the current ongoing business that there is signaling storm risk of terminal equipment to make strategy controller.
Concrete, in this step, can according to the current ongoing size that there is data traffic in the flow information of the business of signaling storm risk of terminal equipment, sort according to order from big to small, or the flow information of method to the business that there is signaling storm risk such as weighting sequence sorts, the thinkable any sortord of every those skilled in the art.For example, the processed information determined according to the service traffics information that there is signaling storm risk that terminal management system sends to strategy controller, then, strategy controller can carry out degradation process to this business that terminal equipment is running one by one according to this priority orders, specifically, can process this business that the terminal equipment of the forward partial service of sequence is running being carried out degradation in the service priority order that there is signaling storm risk, also can be that this business on all terminal equipments corresponding for business in the sequence that there is signaling storm risk is carried out degradation process, the degradation process can also carrying out in various degree to the business that terminal equipment is running according to the priority of sequence, namely sort more forward business, the rank of degradation is lower.
Step 103 specifically can comprise:
If flow information corresponding at least one type information more than the first predetermined threshold value, then determines that terminal equipment exists signaling storm risk; And/or,
If flow information sum corresponding to all types of information more than the second predetermined threshold value, then determines that terminal equipment exists signaling storm risk.
Concrete, the flow information of the traffic type information that terminal management system is being run according to terminal and correspondence, determine whether this terminal equipment exists signaling storm risk and have two kinds of implementations: 1, in n the terminal equipment connected with core net, n is positive integer i=1, 2, 3 ... n, if running d in i-th terminal equipment to there is the business that signaling storm may occur, wherein, d is positive integer, have at least in this d business the data of this business flow exceed the first predetermined threshold value time, then determine that i-th terminal equipment exists signaling storm risk, if running d in 2 i-th terminal equipments may to there is the business that signaling storm occurs, and the flow sum of the data of d business generation more than the second predetermined threshold value time, then determine that i-th terminal equipment exists signaling storm risk.The first above-mentioned predetermined threshold value and the second predetermined threshold value can be determined according to the analysis of business model by the person skilled of this area.
Alternatively, at step 104, before degradation process is carried out to the current ongoing business that there is signaling storm risk of terminal equipment, also comprise:
Determine that whether comprising operator in type information has type of service by oneself;
If comprise, then degradation process is carried out to the current ongoing business that there is signaling storm risk of terminal equipment, comprising:
Degradation process is carried out to the current ongoing non-operator business of having by oneself that there is signaling storm risk of terminal equipment.
Specifically, current network state be non-congested state and terminal equipment is running the business that there is signaling storm risk time, before terminal management system is demoted to strategy controller transmission to the current ongoing business that there is signaling storm risk of the terminal equipment or this terminal equipment that there is signaling storm risk, according to the information of the type of service that terminal equipment is running, determine that whether comprising operator in this business information has type of service by oneself.If there is in the type of service of signaling storm risk the own business having and comprise operator in what this terminal equipment ran, then can carry out degradation process to the current ongoing non-operator of this terminal equipment business of having by oneself, limit the flow that the non-operator that there is signaling storm risk that this terminal equipment runs has the transfer of data of business by oneself, do not limit the specific implementation of degradation process at this, thus ensure that the use of own business in carrier network.
Alternatively, if current network state is congestion state and terminal equipment exists signaling storm risk, then method also comprises:
There is the business of signaling storm risk in the current ongoing at least one of equipment of closing a terminal; Or,
The business current ongoing at least one of terminal equipment being existed to signaling storm risk carries out current limliting process.
Specifically, when network state is congestion state, namely network port utilance is greater than a preset value or network bandwidth utilization factor when being greater than another preset value, the flow information of the traffic type information run at network congestion eve terminal equipment that first terminal management system obtains from flow analysis device and/or correspondence, then, the information that the terminal equipment of signaling storm risk or the current business that there is signaling storm risk run of terminal equipment carry out current limliting is there is and sends to strategy controller in terminal management system by closing, this information is sent to universal grouping wireless business supporting node (the Serving GPRS SUPPORT NODE of core net by strategy controller again, be called for short SGSN) or gateway GPRS supporting node (GGSN) (Gateway GPRS Support Node, be called for short GGSN) close this business, or this business of current limliting, can also by carrying out the prompting of closedown business to terminal equipment.
Optionally, there is the business of signaling storm risk in the current ongoing at least one of equipment of closing a terminal; Or the business that there is signaling storm risk to the current ongoing at least one of terminal equipment also comprises before carrying out current limliting process:
Determine that whether comprising operator in type information has type of service by oneself;
If comprise, then there is the business of signaling storm risk in the current ongoing at least one of equipment of closing a terminal; Or the business current ongoing at least one of terminal equipment being existed to signaling storm risk carries out current limliting process, comprising:
The non-operator that the current ongoing at least one of equipment of closing a terminal exists signaling storm risk has business by oneself; Or the non-operator business of having by oneself the current ongoing at least one of terminal equipment being existed to signaling storm risk carries out current limliting process.
Alternatively, after step 104, terminal management system sends information to terminal equipment, and the business that there is signaling storm risk with the ongoing at least one of prompt terminal equipment is closed or current limliting.
Specifically, send the information needing at least one of closing or current limliting is run on the terminal device to there is the business of signaling storm to strategy controller in terminal management system, strategy controller sends this information to core net simultaneously, and by core net, current limliting or closedown are carried out to the business that at least one that terminal equipment runs exists signaling storm, simultaneously, terminal management system also can send information to this terminal equipment, to inform that terminal management system is being closed or the business that on this terminal equipment of current limliting, ongoing at least one exists signaling storm risk.
In the process that the present embodiment is congested in defence and process is congested, whether the judgement that operator has business by oneself is existed to the business information that there is signaling storm, effectively can defend congested and process congested.
Fig. 2 is the schematic flow sheet of the control signal of the network congestion of the embodiment of the present invention one, and as shown in Figure 2, the present embodiment carries out transfer of data for terminal equipment and core net and is described, and it is as follows that the method comprises concrete steps:
Step 201, terminal equipment set up data cube computation by Access Network and core net.
Step 202, flow analysis device receive network quality information and the current ongoing business information of terminal equipment of equipment of the core network transmission.The device of flow analysis simultaneously carries out depth analysis to the current ongoing business information of terminal equipment, determines type of service, and such as QQ, MSN, BT download.
Step 203, terminal management system receive the network state information and the current type information of ongoing business of terminal equipment and the flow information of correspondence that flow analysis device sends, wherein, whether the information determination terminal equipment that terminal management system can send according to flow analysis device exists signaling storm risk, and be the information of non-congested according to the network congestion of carrying in network state information or network state, determining carries out demoting to the terminal equipment that there is signaling storm risk processes or the process of the business of closedown.
If step 204 network state is non-congestion state, terminal management system sends to strategy controller carries out to the business or terminal that there is signaling storm risk the information processed of demoting.
The business or terminal that there is signaling storm risk are carried out the information after processing of demoting and are sent to terminal equipment by core net by step 205, strategy controller.
If step 206 network state is congestion state, terminal management system sends to close to be existed the information that the terminal equipment of signaling storm risk or the current business that there is signaling storm risk run of terminal equipment carry out current limliting and sends to strategy controller.
Step 207, strategy controller send information to be existed the terminal equipment of signaling storm risk to core net closedown or carries out current limliting to the current business that there is signaling storm risk run of terminal equipment.Specifically, the business that the current ongoing at least one of described terminal equipment exists signaling storm risk is closed; Or the business current ongoing at least one of described terminal equipment being existed to signaling storm risk carries out current limliting process.
Step 208, core net, to terminal equipment transmission processing information, are informed and are closed this terminal equipment or the current business run of this terminal equipment of current limliting.
The concrete enforcement of the present embodiment and above-described embodiment realize principle and technique effect is similar, repeat no more herein.
Fig. 3 is the structural representation of the control system of the network congestion of the embodiment of the present invention one, and as shown in Figure 3, the control system of the network congestion of the present embodiment, comprising:
Flow analysis device 21, for receiving network quality information and the current ongoing business information of terminal equipment of equipment of the core network transmission, determine current network state according to described network quality information, and determine the current type information of ongoing business of described terminal equipment and the flow information of correspondence according to described business information;
Terminal management system 22, for the flow information according to described type information and/or correspondence, determine whether described terminal equipment exists signaling storm risk, if described current network state is non-congested state and described terminal equipment exists signaling storm risk, then degradation process is carried out to described terminal equipment or the current ongoing business that there is signaling storm risk of described terminal equipment.
The control system of the network congestion of the present embodiment, may be used for the technical scheme performing embodiment of the method shown in Fig. 1, it realizes principle and technique effect is similar, repeats no more herein.
Fig. 4 is the structural representation of the control system of the network congestion of the embodiment of the present invention two, as shown in Figure 4, on the basis of above-described embodiment, terminal management system 22 comprises: sending module 222, for sending processed information to strategy controller 225, carries out degradation process to make described strategy controller 225 to described terminal equipment or the current ongoing business that there is signaling storm risk of described terminal equipment.
Alternatively, terminal management system 22 also comprises order module 221, and wherein, order module 221, for carrying out sequence process according to flow information to the current ongoing business that there is signaling storm risk of described terminal equipment, obtains business sequencing information; Sending module 222, specifically for sending the processed information comprising described business sequencing information to described strategy controller 225, according to described business sequencing information, degradation process is carried out to the current ongoing business that there is signaling storm risk of described terminal equipment to make described strategy controller 225.
Alternatively, terminal management system 22 comprises: the first processing module 223, if for flow information corresponding at least one type information more than the first predetermined threshold value, then determine that described terminal equipment exists signaling storm risk; And/or the second processing module 224, if for flow information sum corresponding to all types of information more than the second predetermined threshold value, then determine that described terminal equipment exists signaling storm risk.
Alternatively, terminal management system 22 also comprises: the first analysis module, for determining that whether comprising operator in described type information has type of service by oneself; If comprise, then described strategy controller 225 specifically carries out degradation process to the current ongoing non-operator business of having by oneself that there is signaling storm risk of described terminal equipment.
The control system of the network congestion of the present embodiment, may be used for the technical scheme performing said method embodiment, it realizes principle and technique effect is similar, repeats no more herein.
Fig. 5 is the structural representation of the control system of the network congestion of the embodiment of the present invention three, as shown in Figure 5, on the basis of above-described embodiment, terminal management system 22 comprises: the 3rd processing module 227, there is the business of signaling storm risk for closing the current ongoing at least one of described terminal equipment; Or the 4th processing module 228, carries out current limliting process for the business current ongoing at least one of described terminal equipment being existed to signaling storm risk.
Alternatively, terminal management system 22 also comprises: the second analysis module 229, is connected respectively with the 3rd processing module 227 and the 4th processing module 228, for determining that whether comprising operator in described type information has type of service by oneself; If the type packets of information has type of service by oneself, then described 3rd processing module 227 containing operator, the non-operator that there is signaling storm risk specifically for closing the current ongoing at least one of described terminal equipment has business by oneself; 4th processing module 228, carries out current limliting process specifically for the non-operator business of having by oneself the current ongoing at least one of described terminal equipment being existed to signaling storm risk.
Alternatively, terminal management system 22 also comprises: information sending module 230, for sending information to described terminal equipment, is closed or current limliting to point out the ongoing at least one business of described terminal equipment.
The control system of the network congestion of the present embodiment, may be used for the technical scheme performing said method embodiment, it realizes principle and technique effect is similar, repeats no more herein.
One of ordinary skill in the art will appreciate that: all or part of step realizing above-mentioned each embodiment of the method can have been come by the hardware that program command is relevant.Aforesaid program can be stored in a computer read/write memory medium.This program, when performing, performs the step comprising above-mentioned each embodiment of the method; And aforesaid storage medium comprises: ROM, RAM, magnetic disc or CD etc. various can be program code stored medium.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (6)
1. a control method for network congestion, is characterized in that, comprising:
Receive network quality information and the current ongoing business information of terminal equipment of equipment of the core network transmission;
Determine current network state according to described network quality information, and determine the current type information of ongoing business of described terminal equipment and the flow information of correspondence according to described business information;
According to the flow information of described type information and/or correspondence, determine whether described terminal equipment exists signaling storm risk;
If described current network state is non-congested state and described terminal equipment exists signaling storm risk, then degradation process is carried out to described terminal equipment or the current ongoing business that there is signaling storm risk of described terminal equipment;
Described to described terminal equipment or the current ongoing business that there is signaling storm risk of described terminal equipment carry out degradation process, comprising:
According to flow information, sequence process is carried out to the current ongoing business that there is signaling storm risk of described terminal equipment, obtain business sequencing information;
Send the processed information comprising described business sequencing information to strategy controller, according to described business sequencing information, degradation process is carried out to the current ongoing described business that there is signaling storm risk of described terminal equipment to make described strategy controller;
The described flow information according to described type information and/or correspondence, determine whether described terminal equipment exists signaling storm risk, comprise: if described type of service is online long-term and sends information to maintain the business of its presence or to need to take the business that more bandwidth carries out transfer of data every several seconds or a few minutes to server, then determine that described terminal equipment exists signaling storm risk;
If flow information corresponding at least one type information more than the first predetermined threshold value, then determines that described terminal equipment exists signaling storm risk; And/or,
If flow information sum corresponding to all types of information more than the second predetermined threshold value, then determines that described terminal equipment exists signaling storm risk.
2. method according to claim 1, is characterized in that, before carrying out degradation process, also comprises the current ongoing business of described terminal equipment:
Determine that whether comprising operator in described type information has type of service by oneself;
If comprise, then described to the current ongoing business that there is signaling storm risk of described terminal equipment carry out degradation process, comprising:
Degradation process is carried out to the current ongoing non-operator business of having by oneself that there is signaling storm risk of described terminal equipment.
3. method according to claim 1, is characterized in that, if described current network state is congestion state and described terminal equipment exists signaling storm risk, then described method also comprises:
Determine that whether comprising operator in described type information has type of service by oneself;
If comprise, then close the non-operator that the current ongoing at least one of described terminal equipment exists signaling storm risk and have business by oneself; Or the non-operator business of having by oneself the current ongoing at least one of described terminal equipment being existed to signaling storm risk carries out current limliting process.
4. a control system for network congestion, is characterized in that, comprising:
Flow analysis device, for receiving network quality information and the current ongoing business information of terminal equipment of equipment of the core network transmission, determine current network state according to described network quality information, and determine the current type information of ongoing business of described terminal equipment and the flow information of correspondence according to described business information;
Terminal management system, for the flow information according to described type information and/or correspondence, determine whether described terminal equipment exists signaling storm risk, if described current network state is non-congested state and described terminal equipment exists signaling storm risk, then degradation process is carried out to described terminal equipment or the current ongoing business that there is signaling storm risk of described terminal equipment;
Described terminal management system also comprises:
Order module, for carrying out sequence process according to flow information to the current ongoing business that there is signaling storm risk of described terminal equipment, obtains business sequencing information;
Sending module, for sending the processed information comprising described business sequencing information to strategy controller, according to described business sequencing information, degradation process is carried out to the current ongoing business that there is signaling storm risk of described terminal equipment to make described strategy controller;
Described terminal management system, comprising:
First processing module, if for flow information corresponding at least one type information more than the first predetermined threshold value, then determine that described terminal equipment exists signaling storm risk; And/or,
Second processing module, if for flow information sum corresponding to all types of information more than the second predetermined threshold value, then determine that described terminal equipment exists signaling storm risk.
5. system according to claim 4, is characterized in that, described terminal management system also comprises:
First analysis module, for determining that whether comprising operator in described type information has type of service by oneself;
If comprise, then described policy control implement body carries out degradation process to the current ongoing non-operator business of having by oneself that there is signaling storm risk of described terminal equipment.
6. system according to claim 4, is characterized in that, described terminal management system also comprises:
Second analysis module, for determining that whether comprising operator in described type information has type of service by oneself;
3rd processing module, the non-operator that there is signaling storm risk specifically for closing the current ongoing at least one of described terminal equipment has business by oneself;
4th processing module, carries out current limliting process specifically for the non-operator business of having by oneself the current ongoing at least one of described terminal equipment being existed to signaling storm risk.
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| CN201210513768.XA CN102984077B (en) | 2012-12-04 | 2012-12-04 | The control method of network congestion and system |
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| CN201210513768.XA CN102984077B (en) | 2012-12-04 | 2012-12-04 | The control method of network congestion and system |
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| CN105722139B (en) * | 2014-12-04 | 2018-12-07 | ***通信集团上海有限公司 | A kind of signaling storm management method and device based on PCC framework |
| CN105848082B (en) * | 2015-01-12 | 2019-03-15 | ***通信集团湖南有限公司 | A kind of processing method and processing device of up-on command |
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| CN106888267B (en) * | 2017-03-23 | 2019-02-22 | 维沃移动通信有限公司 | A kind of based reminding method and terminal of network state |
| WO2019178761A1 (en) * | 2018-03-21 | 2019-09-26 | 华为技术有限公司 | Control method for application programming interface (api) gateway cluster, and api gateway cluster |
| CN112448894B (en) * | 2019-09-03 | 2022-08-19 | 华为技术有限公司 | Method, device, equipment and storage medium for blocking signaling storm |
| CN113784368B (en) * | 2020-06-10 | 2023-08-15 | ***通信集团湖北有限公司 | Prevention and control method of signaling storm and computing equipment |
| CN112333250B (en) * | 2020-10-26 | 2022-03-01 | 天津市城市规划设计研究总院有限公司 | Response method and system for Internet of things data packet in intelligent building |
| CN115150034B (en) * | 2021-03-15 | 2024-05-03 | ***通信集团福建有限公司 | Signalling storm early warning method and device and electronic equipment |
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