CN101816159A - A method and a device for controlling the overload on the network service device - Google Patents

A method and a device for controlling the overload on the network service device Download PDF

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Publication number
CN101816159A
CN101816159A CN200780100932.1A CN200780100932A CN101816159A CN 101816159 A CN101816159 A CN 101816159A CN 200780100932 A CN200780100932 A CN 200780100932A CN 101816159 A CN101816159 A CN 101816159A
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service
network server
server device
information
requested
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Granted
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CN200780100932.1A
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CN101816159B (en
Inventor
李向阳
赵子军
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Nokia of America Corp
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Lucent Technologies Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/51—Discovery or management thereof, e.g. service location protocol [SLP] or web services

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer And Data Communications (AREA)
  • Telephonic Communication Services (AREA)

Abstract

A method and a device for controlling the overload on the network service device are provided, and the method and device are provided controls the network service device to supply a service for a client terminal, wherein, simultaneously taking into account the overload information about the network service device, the service correlation information of the request transmitted from the client terminal and the prestored service control information to determined whether the network service device is allowed to supply service to the client terminal. So the overload controlling of the network service device can be carried out effectively.

Description

A method and a device for controlling the overload on the network service device
Method and apparatus technical field for network server device premature beats
The present invention relates to the premature beats of network server device in communication network, more particularly to communication network.Background technology
Work as accident（Such as malicious act of flood, earthquake or client）During generation, it is possible that high call is asked in communication network.During this high call is asked, network traffic is substantially higher than predictable daily peak value, and it may exhaust the resources such as the internal memory of network server device, CPU usage amounts or the network bandwidth.
Thus, communication network is had realized that, it is necessary to provide overload control mechanism to protect system to exempt from the impact of excess traffic load.
In traditional intelligent network（IN in), based on application server（A kind of service equipment）Service control node（SCP, can be to the call applications gap message) at which when overload（Gapping message) to inform the good business switching node of the moon（SSP) how this is handled
^ is called.Particularly, server uses such as " called party number ", " caller rs number ", " service key when carrying out premature beats（Service Key) " etc. information be used as keyword.If for example, the caller rs number of the calling of an arrival and the prefix matching that prestores, and the prefix that prestores is corresponding to strategy A, then strategy A will be applied to the control to the calling（Details refer to 1 1.5 in the 7.3.3 of 3GPP TS 29.078 (2006-06)).
As network is to IP-based next generation network（NGN development), application server provides performing environment for Next Generation Telecom Service.IETF RFC 3588 define Diameter basic agreements, and multiple diameter related protocols are derived based on this agreement, the RFC4005 being for example served by for Diameter network insertions, for Diameter diameter credit control applications（DCCA IETF RFC4006), for IETF RFC4072 of the expansible authorized agreement applications of Diameter etc..Hereinafter, Diameter basic agreements and diameter related protocols will be referred to collectively as diameter agreements.At present, 3GPP standard groups are widely by these IETF
Confirm this Diameter agreements are applied to various next generation network applications.Fig. 1 is the schematic diagram of a variety of applications based on diameter.For example, based on IETF RFC4006 DCCA, 3GPP develops the various online charging RO interfaces for online charging system, such as IMS Ro (3GPP TS 32.260), MMS Ro (3 GPP TS 32.270) and WLAN Ro (3 GPP TS 32.252) etc..
But, up to the present, diameter agreements do not define a kind of practical overload control mechanism also.Thus, once an application server overload, the call attempt for largely pointing to the application server all can be because the application server have enough resources（Such as CPU, internal memory etc.）And fail.
In fact, Virtual network operator may tend to preferentially support that those tackle the service of some limited occupations such as urgent call, rather than all-calls are completely refused.The content of the invention
According to foregoing prior art, it can be seen that for network server device（Such as application server）For, premature beats are highly important.Therefore, it is an object of the present invention to provide a kind of method and apparatus to support the premature beats of network server device, wherein, the load information of the network server device, the service related information included in the request from client and the service control information prestored are considered simultaneously, to determine whether the network server device is allowed to provide requested service to the client.Especially, the service control information prestored includes multiple load level information, and each load level information both corresponds to a kind of first kind service, and indicates one or more load levels that the first kind service is allowed to.
According to an aspect of the invention, there is provided a kind of method for being used to carry out network server device premature beats in the load control apparatus of communication network, wherein, comprise the following steps：A. the service related information for the service that the client is asked is obtained；B. according to the load information of the network server device, the service related information of acquired requested service and prestore take requested service；If c. allowing the network server device to provide the requested service to the client, the network server device is controlled to provide the requested service to the client. According to another aspect of the present invention there is provided a kind of control device for being used to carry out network server device premature beats in communication network load control apparatus, wherein, including：Acquisition device, the service related information for obtaining the service that the client is asked；First judgment means, for the load information according to the network server device, the service related information of acquired requested service and the service control information prestored, determine whether that the network server device provides the requested service to the client；Sub- control device, for when allowing the network server device to provide the requested service to the client, controlling the network server device to provide the requested service to the client.
Using technical scheme provided by the present invention, the premature beats of network server device in the various network environments based on diameter agreements are included but is not limited to, can be effectively carried out.By using several load level information, wherein each information both corresponds to a kind of first kind service, and one or more load levels that the first kind is allowed in servicing are indicated, service that can be as needed to different priorities carries out different processing.The need for this meets Internet Service Provider well.Meanwhile, thus many agreements such as diameter agreements can be improved.Brief description of the drawings
The present invention is described in detail hereinafter with reference to accompanying drawing, wherein, identical reference represents same or analogous component：
Fig. 1 is the schematic diagram of some applications based on diameter；
Fig. 2 is the schematic diagram of a communication network, in the communications network, and being deployed according to the control device of the present invention on an application server is used for premature beats；
Fig. 3 is the systems approach flow chart for network server device premature beats according to a preferred embodiment of the present invention；
Fig. 4 is the load level schematic diagram according to defined in one embodiment of the present of invention；Fig. 5 is the message process schematic diagram according to one embodiment of the present of invention based on diameter agreements between OCS and S-CSCF；
Fig. 6 is message process schematic diagram according to another embodiment of the invention based on diameter agreements between OCS and S-CSCF； Fig. 7 is the method flow diagram for being used to carry out network server device premature beats in the load control apparatus of communication network according to a preferred embodiment of the present invention；
Fig. 8 is the control device block diagram for being used to carry out network server device premature beats in the load control apparatus of communication network according to a preferred embodiment of the present invention.Embodiment
Referring to Fig. 2, in shown communication network, a control device 20 for premature beats according to the present invention is deployed in an application server 2.In other examples, such control device can also be deployed on one and the separate net control device of application server 2.
The present invention is described in detail from system perspective hereinafter with reference to Fig. 3 and Fig. 2.Fig. 3 is the systems approach flow chart for network server device premature beats according to a preferred embodiment of the present invention.
In S1, (such as one client device based on diameter agreements, is referred to as client to client 1 for brevity）To (such as one application server based on diameter agreements of application server 2）Request service, in general, the client 1 sends service request information based on certain specific agreement to carry out the service request.
Then, this method enters S2, wherein, the control device 20 on application server 2 is obtained from the service request information received（Extract）The service related information of requested service.According to a preferred embodiment of the present invention, acquired service related information includes any one or any multinomial in following all items：Calling party, callee, application identities（ID), service content ID, time, date etc..
Afterwards, based on the service related information got, it is first kind service or Second Type service that the requested service will be judged in S3.In the present invention, in general, Second Type service possesses highest priority, once some service request information is identified as a request serviced Second Type（The callee of such as message, matched with corresponding prestored information using ID or service content ID）, control device 20 will pass to the request to be applied relevant apparatus 21 the Second Type service is supplied into client accordingly. In general, urgent call（In China's calling that such as callee is 1 19）Always there is highest priority, therefore, when the service request information arrival for urgent call, and after being identified according to its special callee, its service asked will be provided to the requestor immediately（Such as, a client）.
It will be understood by those skilled in the art that emergency services are the nonlimiting examples serviced according to the Second Type of the present invention.In actual applications, which type of specific service should directly be received neatly define based on certain policing rule, and the policing rule can be with manual or automatic configuration.
Compared with Second Type service, first kind service often has relatively low priority, once some service request information is identified as the request serviced the first kind, control device 20 will perform a series of checking steps to decide whether to allow the request.
In order to support the deterministic process in S3, the service control information prestored can include a mapping table, wherein, service is divided into two classes：The first kind is serviced and Second Type service.It will be appreciated by those skilled in the art that a requested service possesses some features, such as calling party（Number）, callee（Number）, using ID, service content ID etc..Therefore, a service can be defined as first kind service or Second Type service by any one in its feature or any multinomial combination, and be used for one or more of feature for defining its type also by the discriminating for service type hereafter.
Based on such a mapping table, S3 can be performed in the following manner:
- by the service related information got（One or more features）As keyword, the mapping table is searched for, the type of requested service is judged according to occurrence.
In another case, can also be without this mapping table.The service control information prestored can exist in some regular forms（It will be discussed in more detail hereinafter）, wherein, each rule is made up of one or more features and corresponding control strategy.According to one embodiment of present invention, in order to support this type identification, there may be one or more rule, all correspond to a Second Type service respectively per rule.In general, the control strategy in the rule of correspondence Second Type service can be indicated：The request will should be allowed to. According to the present invention, if not finding occurrence in mapping table or rule.The request can be prohibited, and can also be considered as the request to Second Type service and be allowed to, and this depends on configurable judgment principle.
If the judged result that S3 is obtained is：Requested service is Second Type service, then this method will go to S4, wherein, requested service will be supplied to the client by application server 2.
, whereas if the judged result that S3 is obtained is：Requested service belongs to first kind service, so this method will go to S4, wherein, whether according to the load information of application server 2, acquired service related information and the service control information prestored, will determine that allows application server 2 that requested first kind service is supplied into client 1.
(the step of being the load information of first kind service acquisition application server 2 it will be appreciated by those skilled in the art that S4）The service request information triggering that can be sent by client 1（Situation as shown in Fig. 3）, voluntarily can also periodically be carried out by control device 20.Table 1 is shown is used for all kinds of resources of load detecting according to the application server 2 of the preference of the present invention.
Table 1:
Application server 2 is used for all kinds of resources of load detecting
CPU memory bandwidth message queue magnetic disk storages
Utilization rate utilization rate utilization rate utilization rate
Wherein, message queue rushes that area is relevant with the internal memory Slow for storing internet message, if the Slow rushes Qu Yiman, the processing of server may be lost and be cannot get to the message hereafter arrived.
Here, in S4, by being periodically detected the state of listed resource in table 1, and a corresponding load value, the load information with regard to the application server 2 can be obtained are gone out based on these state computations.In general, the load value can be by being weighted to each detected item in table 1, and the value after weighting is summed and obtained.Here, it will be assumed that load value（One variable）Maximum is 1, and minimum value is 0.
The load value calculated will be compared with multiple default load thresholds, the load level being presently in this determination application server.According to the negative of the specific embodiment of the present invention Carry threshold value and its corresponding load level definition mode is as shown in Figure 4.Wherein, the continuous load threshold of each two defines a load level.For example, T-X and T-y define load level 3.
It will be described in detail for the service control information prestored in S4 in herein below.According to a preferred embodiment of the present invention, the service control information prestored exists in default multiple regular forms.
Typically, once service related information acquired in the service request information from client 1 matches with the characteristic in certain rule, corresponding control strategy will be applied to this request in the rule.In actual applications, all items may be by individually or together to construct the characteristic in a rule below：
- source host (Origin-Host):Example is by setting source host=" nas.example.com ", and the control strategy that prestores will be applied to belong to the calling that the main frame of " nas.example.com " is initiated.
- source i or (Origin-Realm):For example by setting source:^=" example.com ", the control strategy that prestores will be applied to belong to the calling that the main frame in " example.com " domain is initiated.
- application ID (Application-ID):The parameter represents corresponding control strategy by the application applied to matching, for example：Using ID=0 be used for Diameter-as message, using ID=1 be used for NASREQ, using ID=2 be used for Mobile-IP, using ID=3 be used for Diameter base accounts, using ID=4 be used for Diameter diameter credit control applications.
- client id (Subscription-ID):The parameter represents premature beats by applied to the client terminals for holding the client id.
- service sign：The parameter represents that premature beats will be applied to special credit control service in diameter credit control requests.
- service content ID:The parameter represents that premature beats will be applied to special diameter credit control application in diameter credit control requests.
- Event Timestamp：The parameter represents premature beats by the event applied to some period.For example, selection time section is from 8:30 am to 9:30 am, at the same also properly selected it is one or several other（For example, the project of correspondence moving game calling）, then occur 8:30 am to 9:Moving game calling between 30 am will be dealt carefully with by corresponding control strategy. - information on services：The parameter represents premature beats by applied to the request for having special service related information in diameter credit control requests, such as PS information for packet-switched services, for IMS information of IMS service information etc..
According to a preferred embodiment of the present invention, above-mentioned application ID and service content ID can be used as characteristic simultaneously in same rule, following institute's example：Rule is 1)：
IF (apply ID=4) AND (service content ID=32273@3gpp. Ofg) AND (system load Ji Do=3)
THEN forbids service
END IF
1) rule represent, when the load level of application server 2, (according to Fig. 4, rank 3 is the load level of a light weight for 3）When, control device 20 will prevent diameter credit control application（Using the MBMS service of ID=4)（The@3gpp.org of service content ID=32273).Rule is 2)：
IF (MM W=4 ) AND
((service content ID=32273@3gpp.org) OR
(service content 1D=32272@5gpp.org)) AND (system load rank=4)
THEN forbids service
END IF
2) rule represent, when application server 2 load level for 4 (as shown in figure 4, rank 3 is the load level measured in one）When, control device 20 will refuse diameter credit control application（Using the MBMS service (service content ID=32273@3gpp.org) and conversational services (service content ID=32272@3gpp.org) of ID=4).Rule is 3)：
IF (NOT (service content ID=32270@3gpp.org)) AND (system load rank=5； THEN forbids service
END IF
3) rule represents, when the load level of application server 2 is 5 (as shown in figure 4, rank 5 is a highest load level）When, control device 20 will prevent to remove multimedia information service（The@3gpp.org of MMS, service content ID=32270) outside all application services.In other words, when the load level of application server 2 is 5, client only allows to send and receive MMS.It may occur to persons skilled in the art that, using the succinct symbol such as the sign of inequality, this rule can be fairly easy defined, following rule is 4) shown：Rule is 4)：
IF (NOT (service content ID=32270 (^Sgpp.org)) AND (system load ranks>=4 )
THEN forbids service
END IF
4) rule represents that, when the load level of application server 2 is more than or equal to 4, control device 20 will prevent to remove multimedia information service（The@3gpp.org of MMS, service content ID=32270) outside all application services.In other words, when the load level of application server 2 is 4 or 5, client only allows to send and receive MMS.In S5, according to the service related information got in SI in service request information, the load information of the application server obtained 2 and the service control information prestored, judge whether the request is allowed to.It the following is several specific embodiments：Example 1:
Reference picture 5 and Fig. 3, are described below the example of the present invention.Fig. 5 illustrates the message process between OCS and S-CSCF based on diameter agreements. First, S-CSCF (service call conversation control functions）By a diameter credit control request（CCR) message be sent to OCS (online charging system, one be configured with according to the present invention control device application server）.
The flow according to Fig. 3, OCS obtains the service related information of requested message from the service request information received.In general, the service related information got includes but is not limited to：Calling party, callee, " apply ID=4 " and " service content ID=32.270@3gpp.org "
Service related information based on acquisition such as callee, OCS judges that the requested service is first kind service or Second Type service.In the present example it is assumed that each Second Type service has its special callee, in other words, it can judge whether requested service is Second Type service according only to " callee " information in service related information.Therefore, OCS is by checking the called party information that solicited message is carried（The logical number of such as callee）It just can easily identify requested service type.
According to the load information for the OCS being obtained ahead of time（The information can also be obtained when receiving service request information from client every time, as shown in Figure 3）, the service related information that obtains and the service control information that prestores, OCS can judge whether to provide the requested service.
Assuming that OCS load level is 5, then the 3gpp.org of including based on acquisition " apply ID=4 " and service content ID=32.273 service related information, OCS will be seen that foregoing default rule 3) with the information matches.Then, OCS will forbid providing the moon good business of the service request message requests.Then, OCS, which will generate one, includes the answer message CCA of [INITIAL-REQUEST, RESULT_CODE=DIAMETER_TOO_BUSY] etc., and sends back to S-CSCF.Because RESULT-CODE call setups being arranged in DIAMETER-TOO-BUSY, OCS will fail.Example 2:
Reference picture 6 and Fig. 3, are described below another scene according to a preference：
I.
- S-CSCF sends a CCR message：CCR [INITIAL-REQUEST, using ID=4 ,@3gpp.org of service content ID=32.270, etc.]. ] - received from S-CSCF after the CCR message, OCS as keyword, scans for the service related information got from the message in the service control information prestored.Assuming that the load condition of the OCS is rule in 4, and the service control information prestored only include foregoing rule 1) to rule 3).
OCS will be seen that, the service related information got from CCR and rule 1) to rule 3) in any bar all mismatch.Herein, the requested service can be counted as Second Type service according to predetermined principle.
- then the calling will be allowed to, control device（As shown in Figure 2）The request will be passed to charge mechanism and reserve the service quota.
Once-service quota is by successful reservation in OCS, diameter credit control answers (CCA) message will be posted back to S-CSCF, and the reserved quota is also set in CCR.RESULT CODE in CCA are set as DIAMETER-SUCCESS.Foundation of the calling at OCS ends is the work(that accomplishes.
II.
- after the S-CSCF is finished its reserved quota, it will send CCR [UPD ATE-REQUEST] to OCS to apply reserving more quotas.
- after quota successful reservation is serviced, diameter credit control answers (CCA [UPDATE-REQUEST]) are returned into S-CSCF, the reserved quota is also set in CCR.RESULT-CODE is set as DIAMETER-SUCCESS in CCA.
III.
If-the S-CSCF determines that client will terminate current sessions, it will send the quota that CCR [TERMINATION-REQUEST] is used to OCS to charge to.
- after service is by successful charge, CCR [TERMINATION_REQUEST] is returned to S-CSCF by OCS.RESULT-CODE in CCA is set as DIAMETER-SUCCESS.
Fig. 7 is the method flow diagram for being used to carry out network server device premature beats in the load control apparatus of communication network according to a preferred embodiment of the present invention. One aspect of the present invention is illustrated with Fig. 2 hereinafter with reference to Fig. 7.In S 10, application server 2 receives a service request information at client 1.
Then, in S1 1, the service related information in the service request information will be extracted, and that may be present be handled for the service type identification that will be carried out and further.
In S12, the type to requested service is determined by application server 2, as shown in Fig. 7, if the requested service is Second Type service, and this method will enter S 14,.In S 14, in, application server 2 will control the requested service being supplied to the client.
On the other hand, when the requested service is first kind service, this method will enter S13, wherein, the service related information of acquisition as keyword, and is considered the load information of the application server 2 by application server 2 simultaneously（Current load level）, in the service control information prestored（Such as, the above rule is 1) to 3)) in scan for, to decide whether to allow to provide the requested first kind service for client 1.If the result that S 13 is obtained is " permission ", this method will enter S14, and then application server 2 will control requested service being supplied to the client 1.
If the result that S 13 is obtained is " not allowing ", server 2 will refuse the request, and return one indicates the message that the request is rejected, such as CCA [INITIAL-REQUEST, RESULT_CODE=DIAMETER-TOO-BUSY], etc..
Another aspect of the present invention is illustrated with Fig. 2 hereinafter with reference to Fig. 8.The control device 20 of diagram includes acquisition device 200, the first judgment means 201, sub- control device 202 and obtains device 203.Particularly, the acquisition device 200 further comprises reception device 2000 and extraction element 2001;First judgment means 201 further comprise the second judgment means 2010 and the 3rd judgment means 2011.
According to the nonlimiting examples of the present invention, the reception device 2000 receives a service request information at client 1, and is handed to the extraction element 2001.
Then, the service related information in the service request information will be extracted by the extraction element 2001, that may be present be handled for use in the service type identification that will be carried out and further. The service related information got is provided to second judgment means 2010, then by second judgment means 2010 judge the type of requested service come the service related information based on the acquisition.If the requested service is Second Type service, sub- control device 202 will control the requested Second Type service being supplied to the client based on the judged result of the gained of the second judgment means 2010.
On the other hand, if the requested service is first kind service, second judgment means 2010 will pass to the judged result the 3rd judgment means 201 1.Then, the 3rd judgment means 201 1 using the service related information of acquisition as keyword, while considering the load information of the application server 2（Current load level）, scanned in the service control information prestored, to determine whether to provide the requested first kind service.
If the result that the 3rd judgment means 201 1 are obtained is " permission ", the judged result can be delivered to sub- control device 202 by it, and the latter will control the requested service to be supplied to the client.
If the result that the 3rd judgment means 201 1 are obtained is " not allowing ", control device 20 will refuse the request, and be returned to client 1 and indicate the message that is rejected of the request such as
CCA [INITIAL-REQUEST, RESULT_CODE=DIAMETER_TOO_BUSY], etc..
Embodiments of the invention are as described above.It will be appreciated by those skilled in the art that present invention application is not limited to foregoing several specific embodiments, meanwhile, those skilled in the art can make various modification and variation in the range of appended claims.

Claims (1)

  1. Claims
    1. a kind of method for being used to carry out network server device premature beats in a communication network, wherein, comprise the following steps：
    A. the service related information for the service that a client is asked is obtained；
    B. according to the load information of the network server device, the service related information of acquired requested service and the service control information prestored, determine whether that the network server device provides the requested service to the client；
    If c allows the network server device to provide the requested service to the client, the network server device is controlled to provide the requested service to the client.
    2. according to the method described in claim 1, it is characterised in that before the step b, in addition to step：
    I. the load information of the network server device is obtained.
    3. method according to claim 1 or 2, it is characterised in that the service control information prestored includes service type information, for indicating one or more first kind services and one or more Second Type services,
    The step b comprises the following steps：
    Bl judge that the requested service belongs to the first kind service or the Second Type service according to acquired service related information and the service type information；
    Wherein, the service control information prestored includes multiple load level information, wherein each load level information corresponds to a first kind service, and indicates the load level of one or more permissions of corresponding first kind service；
    If b2. the requested service belongs to first kind service, judge whether the load of the network server device is in the load level of the permission of the requested service according to the load information of the network server device and corresponding load level information；
    If b3. the load level of permission of the load in the requested service of the network server device, judges to allow the network server device to provide the requested service to the client.
    4. method according to claim 3, it is characterised in that the step b also includes：B2'. when the requested service is Second Type service, judge to allow the network server device to provide the requested service for the client.
    5. method according to any one of claim 1 to 4, it is characterised in that the load control apparatus is configured on the network server device, wherein, the step a includes：Al receive the service request information from the client, including the service related information of the requested service；
    A2. the service related information is extracted in the service request information.
    6. method according to any one of claim 1 to 5, it is characterised in that the load information of the network server device includes at least one in the following：
    The utilization rate of the processor of-network server device；
    The utilization rate of the bandwidth of-network server device；
    The utilization rate of the memory of-network server device；
    - the network server device is used to store the utilization rate that the Slow of internet message is deposited.
    7. method according to any one of claim 1 to 6, it is characterised in that the service related information includes at least one in the following：
    - caller rs number；
    - called party number
    The source host of-requested the service；
    The destination host of-requested the service；
    The service ID of-requested service;
    The service content ID of-requested service;
    The application ID of-requested service;
    The information on services of-requested the service；
    - the time；
    - say the phase.
    8. method according to any one of claim 1 to 7, it is characterised in that the network server device is based on Diameter basic agreements and/or Diameter related protocols.
    9. a kind of control device for being used to carry out network server device premature beats in the load control apparatus of communication network, wherein, including：
    Acquisition device, the service related information for obtaining the service that the client is asked；First judgment means, for the load information according to the network server device, the service related information of acquired requested service and the service control information prestored, determine whether that the network server device provides the requested service to the client；
    Sub- control device, if allowing the network server device to provide the requested service to the client, controls the network server device to provide the requested service to the client.
    10. control device according to claim 9, it is characterised in that also include：Obtain device, the load information for obtaining the network server device.
    1 1. control device according to claim 9 or 10, it is characterised in that the service control information prestored includes service type information, for indicating one or more first kind services and one or more Second Type services,
    Wherein, first judgment means include：
    Second judgment means, for according to acquired service related information and the service type information, judging that the requested service belongs to the first kind service or the Second Type service；
    Wherein, the service control information prestored also includes multiple load level information, wherein each load level information corresponds to a first kind service, and indicates the load level of one or more permissions of corresponding first kind service；
    First judgment means also include：
    3rd judgment means, for when the requested service belongs to first kind service, judging whether the load of the network server device is in the load level of the permission of the requested first kind service according to the load information of the network server device and corresponding load level information；
    The sub- control device is additionally operable to, and when the load level of permission of the load in the requested first kind service of the network server device, controls the network server device to provide the requested first kind service for the client.
    12. the control device according to claim 11, it is characterized in that, the sub- control device is additionally operable to, and when the requested service belongs to Second Type service, controls the network server device to provide the requested Second Type service for the client.
    13. the control device according to any one of claim 9 to 12, it is characterised in that the load control apparatus is configured on the network server device, wherein, the acquisition device includes：
    Reception device, for receiving the service request information from the client, including the service related information of the requested service；
    Extraction element, for extracting the service related information in the service request information.
    14. the control device according to any one of claim 9 to 13, it is characterised in that the load information of the network server device includes at least one in the following：
    The utilization rate of the processor of-network server device；
    The utilization rate of the bandwidth of-network server device；
    The utilization rate of the memory of-network server device；
    The being used for of-network server device stores the utilization rate that the Slow of internet message is deposited.
    15. the control device according to any one of claim 9 to 14, it is characterised in that the service related information includes at least one in the following：
    - caller rs number；
    - called party number
    The source host of-requested the service；
    The destination host of-requested the service；
    The service ID of-requested service;
    The service content ID of-requested service;
    The application ID of-requested service;
    The information on services of-requested the service；
    - the time；
    - say the phase.
    16. the control device according to any one of claim 9 to 15, it is characterised in that the network server device is based on Diameter basic agreements and/or Diameter related protocols.
CN200780100932.1A 2007-11-21 2007-11-21 For the method and apparatus of network server device premature beats Expired - Fee Related CN101816159B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114501358A (en) * 2022-01-26 2022-05-13 上海欣方智能系统有限公司 Device, system and method for realizing communication charging in communication network

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KR100385219B1 (en) * 2001-09-21 2003-05-27 엘지전자 주식회사 Method for Overload Controlling in Real-Time System
KR20050048884A (en) * 2003-11-20 2005-05-25 엘지전자 주식회사 System and method for controlling overload by filtering data streaming
CN1889563A (en) * 2005-06-30 2007-01-03 华为技术有限公司 Load control method based on Diameter protocol
CN100466656C (en) * 2005-09-20 2009-03-04 华为技术有限公司 Overload coutrol method for next generation network

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114501358A (en) * 2022-01-26 2022-05-13 上海欣方智能系统有限公司 Device, system and method for realizing communication charging in communication network

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