CN103179047B - The resource regulating method of business, Apparatus and system - Google Patents
The resource regulating method of business, Apparatus and system Download PDFInfo
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- CN103179047B CN103179047B CN201110443237.3A CN201110443237A CN103179047B CN 103179047 B CN103179047 B CN 103179047B CN 201110443237 A CN201110443237 A CN 201110443237A CN 103179047 B CN103179047 B CN 103179047B
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Abstract
The present invention provides the resource regulating method of a kind of business, Apparatus and system, belongs to core network technology field.Wherein, the resource regulating method of this business includes: strategic server receives the business information of the business data flow that deep packet inspection device reports；Described strategic server formulates corresponding service quality QoS control strategy according to described business information；Described QoS control strategy is passed to GREAN network by SGSN by described strategic server, in order to GREAN network carries out wireless resource scheduling according to described QoS control strategy to described business data flow.Technical scheme can be in the case of the network aware not affecting user, by the high-precision traffic identification wireless resource scheduling to data service implementation differentiation.
Description
Technical field
The present invention relates to core network technology field, particularly relate to the resource regulating method of a kind of business, device and
System.
Background technology
Data service has penetrated into the work of people and the every field of life as a kind of emerging business,
Become an important service of mobile phone, and present the rapid growth of blowout recent years.Data service
Rapid growth, particularly with the burst of parcel that IM (Instant Messenger, instant message) is representative
Type business, due to existing network GERAN (GSM EDGE Radio Access Network, enhanced data
Rates for Global mobile communcations system wireless access network) cannot be distinguished by the grade of service, gradational business is adopted
Scheduling mechanism with resource fairness so that these parcel demblee form business occupy with big bandwidth demand business
Equal channel resource, thus cause overall channel data-transmission efficiency low, indirectly extrude other high-bands
2G Internet resources and 2G network quality perception are brought huge rushing by the channel demands of wide demand business
Hit and pressure.
To this end, the method that industry proposes various differentiation data service resource management and control in succession.Industry is main at present
There are resource management and control based on 3GPP PCC framework and the traffic management and control two of non-standard 3GPP framework hardware DPI
Plant solution.
Wherein, in resource management and control solution based on 3GPP PCC framework, PCC framework mainly has two
Big functional entity, wherein (Policy and Charging Rule Function, strategy and charging control PCRF
Unit) functional entity comprise policy control decision and based on flow based charging control function, to PCEF (Policy
And Charging Enforcement Function, strategy and charging performance element) provide about business datum
Stream detects, gates, based on QoS (Quality of Service, service quality) and (removes based on flow based charging
Diameter credit control is outer) network control function.PCEF functional entity is positioned at GGSN (Gateway GPRS
Support Node, gateway general packet radio service gateway support node) gateway, mainly comprise business number
Detection, strategy execution and billing function based on stream according to stream.Resource management and control based on 3GPP PCC framework
Signaling process is as shown in Figure 1:
1, UE (user) completes PDP (Packet Data Protocol, packet data protocol) activation process,
Access network starts simultaneously at the mutual of business datum；
2, the software DPI being built in GGSN (PCEF) (Deep Packet Inspection, examine by deep packet
Survey) functional entity carries out recognition detection to user service data stream, extracts the characteristic information of this business data flow,
And these information are analyzed, know the business information that this business data flow is corresponding, such as type of service etc.；
3, software DPI functional entity reports the business information of this business data flow by PECF to PCRF；
4, PCRF formulates the QoS control strategy of this business according to backstage policy database, e.g., for IM
The PCC strategy of class service generation low dispatching priority QoS；
5, the QoS control strategy information of business is handed down to PCEF by PCRF；
6, PCEF (GGSN) is by update PDP context Request (upgrading PDP Context is asked)
QoS control strategy information is passed to SGSN by message, and (Serving GPRS Support Node, service is logical
Node is supported) with grouped wireless service network；
7, Business Stream QoS information is passed to GREAN by PFC flow process by SGSN；
8, simultaneously, SGSN and mobile phone terminal complete the QoS information renewal of PDP Context；
9, SGSN returns Update PDP Context Response (upgrading PDP Context to GGSN
Response) message determines that QoS has updated；
10, GREAN carries out the wireless of differentiation according to the QoS information received to user service data stream
Dispatch channel resource, thus realize the resource management and control to value traffic.
In non-standard 3GPP framework hardware DPI traffic management and control solution, mainly by external hardware DPI
With 2 functional module compositions of strategic server.Wherein, external hardware DPI group to be responsible for business datum
Deep message identification and the strategy issuing strategic server of bag perform；Strategic server is the most negative
Blame the management of strategy and issue；Its resource management and control flow process is as shown in Figure 2:
1, first by consistency operation personnel custom strategies on strategic server, strategic server is by this strategy
It is issued to external hardware DPI module, controlling as IM Business Stream realized 20% deterioration, i.e. abandoning 20%
Data message；
2, user completes to activate and to start business data flow mutual；
3, external hardware DPI carries out the detection by message and identification to business data flow；
4, the message detecting and recognizing and meet control regular is lost by external hardware DPI according to rule
Abandon, thus realize to a certain extent this service wireless resource is taken alleviation.
In prior art, the standard of resource management and control solution identification data service based on 3GPP PCC framework
Really property ratio is relatively low, it is impossible to accurately identify the feature of data service；Non-standard 3GPP framework hardware
The traffic management and control solution of DPI can only perform simple data message and abandon the flow control policy of class, though
So specific transactions message is discarded in and can reduce taking of Radio Resource to a certain extent, but it can not be from
Fundamentally optimize the scheduling of resource, and the behavior of hard packet loss can drop sharply the network aware of user.
Summary of the invention
The technical problem to be solved in the present invention is to provide the resource regulating method of a kind of business, Apparatus and system,
Can be real to data service by high-precision traffic identification in the case of the network aware not affecting user
Execute the wireless resource scheduling of differentiation.
For solving above-mentioned technical problem, embodiments of the invention provide technical scheme as follows:
On the one hand, it is provided that the resource regulating method of a kind of business, including:
Strategic server receives the business information of the business data flow that deep packet inspection device reports；
Described strategic server formulates corresponding service quality QoS control strategy according to described business information；
Described QoS control strategy is passed to GREAN network by SGSN by described strategic server,
So that GREAN network carries out Radio Resource tune according to described QoS control strategy to described business data flow
Degree.
Further, described strategic server receives the industry of the business data flow that deep packet inspection device reports
Also include before business information:
Described strategic server issues the traffic identification rule in order to be identified business data flow to described
Deep packet inspection device.
Further, described QoS control strategy is passed to by described strategic server by SGSN
GREAN network includes:
Described control strategy is sent to by the request message of the described strategic server GGSN by forging
SGSN, in order to described control strategy is sent GREAN network by SGSN.
Further, described QoS control strategy is passed to by described strategic server by SGSN
Also include after GREAN network:
Described deep packet inspection device detects that SGSN is sent to the described request message of correspondence of GGSN
Response message；
Described deep packet inspection device abandons described response message, to avoid GGSN to receive described response
Message.
The embodiment of the present invention additionally provides the resource scheduling device of a kind of business, including:
Receiver module, for receiving the business information of the business data flow that deep packet inspection device reports；
Processing module, for formulating corresponding service quality QoS control strategy according to described business information；
Sending module, for described QoS control strategy is passed to GREAN network by SGSN,
So that GREAN network carries out Radio Resource tune according to described QoS control strategy to described business data flow
Degree.
Further, described sending module is additionally operable to the business knowledge issued in order to be identified business data flow
Rule is not to described deep packet inspection device.
Further, described sending module is specifically for passing through the request message of the GGSN of forgery by described
Control strategy is sent to SGSN, in order to described control strategy is sent GREAN network by SGSN.
The embodiment of the present invention additionally provides the resource scheduling system of a kind of business, including:
Deep packet inspection device, for detecting business data flow, obtains the business letter of business data flow
Breath, and described business information is sent to strategic server；
Described strategic server, controls for formulating corresponding service quality QoS according to described business information
Strategy, is sent to SGSN by described QoS control strategy；
Described SGSN, for being sent to GREAN network by described QoS control strategy, in order to GREAN
Network carries out wireless resource scheduling according to described QoS control strategy to described business data flow.
Further, described strategic server is additionally operable to issue the business in order to be identified business data flow
Recognition rule is to described deep packet inspection device；
Described deep packet inspection device is specifically for carrying out business data flow according to described traffic identification rule
Detection, obtains the business information of business data flow.
Further, described strategic server is specifically for passing through the request message of the GGSN of forgery by institute
State control strategy and be sent to SGSN；
Described QoS control strategy, specifically for after receiving described request message, is sent out by described SGSN
Give GREAN network.
Further, SGSN is additionally operable to return the response message of corresponding described request message to GGSN；
Described deep packet inspection device is additionally operable to detection and abandons described response message, to avoid GGSN to connect
Receive described response message.
Embodiments of the invention have the advantages that
In such scheme, strategic server is formulated QoS according to the business information that DPI equipment reports and is controlled plan
Omit, and QoS control strategy is passed to SGSN by the request message forging GGSN, in order to SGSN will
QoS control strategy is sent to GREAN network, and GREAN network can control according to this QoS afterwards
Strategy carries out wireless resource scheduling to business data flow.The present invention improves the precision of traffic identification, the most more
Mend the deficiency that QoS control strategy cannot be passed in prior art GERAN network so that
GERAN network can carry out the wireless resource scheduling of differentiation according to QoS control strategy.
Accompanying drawing explanation
Fig. 1 is resource management and control signaling process schematic diagram based on 3GPP PCC framework in prior art；
Fig. 2 is the traffic management and control schematic flow sheet of non-standard 3GPP framework hardware DPI in prior art；
Fig. 3 is the schematic flow sheet of the resource regulating method of the business of the present invention；
Fig. 4 is the structured flowchart of the resource scheduling device of the business of the present invention；
Fig. 5 is the structured flowchart of the resource scheduling system of the business of the present invention；
Fig. 6 is the scheduling of resource schematic flow sheet of the business of the present invention.
Detailed description of the invention
For making embodiments of the invention solve the technical problem that, technical scheme and advantage clearer, below
To be described in detail in conjunction with the drawings and the specific embodiments.
Embodiments of the invention cannot logarithm for differentiation data service resource management-control method in prior art
Accurately identify according to the feature of business, or the problem that the network aware of user can be dropped sharply, it is provided that Yi Zhongye
The resource regulating method of business, Apparatus and system, it is possible in the case of the network aware not affecting user are logical
Cross the high-precision traffic identification wireless resource scheduling to data service implementation differentiation.
Fig. 3 is the schematic flow sheet of the resource regulating method of the business of the present invention, as it is shown on figure 3, this enforcement
Example includes:
Step 301: strategic server receives the business letter of the business data flow that deep packet inspection device reports
Breath；
Step 302: strategic server formulates corresponding service quality QoS control strategy according to business information；
Step 303: QoS control strategy is passed to GREAN network by SGSN by strategic server,
So that GREAN network carries out wireless resource scheduling according to QoS control strategy to business data flow.
The resource regulating method of the business of the present invention, the business letter that strategic server reports according to DPI equipment
Breath formulates QoS control strategy, and QoS control strategy is passed to by the request message forging GGSN
SGSN, in order to QoS control strategy is sent to GREAN network, afterwards GREAN network by SGSN
According to this QoS control strategy, business data flow can be carried out wireless resource scheduling.The present invention improves industry
The precision that business identifies, compensate for QoS control strategy to be passed to GERAN in prior art simultaneously
The deficiency of network so that GERAN network can carry out the Radio Resource of differentiation according to QoS control strategy
Scheduling.
Fig. 4 is the structured flowchart of the resource scheduling device of the business of the present invention, as shown in Figure 4, the present embodiment
Including:
Receiver module 41, for receiving the business information of the business data flow that deep packet inspection device reports；
Processing module 42, for formulating corresponding service quality QoS control strategy according to business information；
Sending module 43, for QoS control strategy is passed to GREAN network by SGSN, with
Just GREAN network carries out wireless resource scheduling according to QoS control strategy to business data flow.
Wherein, sending module 43 is additionally operable to the traffic identification rule issued in order to be identified business data flow
Then to deep packet inspection device.
Wherein, control strategy is sent out by sending module 43 specifically for the request message of the GGSN by forging
Give SGSN, in order to control strategy is sent GREAN network by SGSN.
The resource scheduling device of the business of the present invention can apply in strategic server, strategic server according to
The business information that DPI equipment reports formulates QoS control strategy, and forges the request message of GGSN by QoS
Control strategy passes to SGSN, in order to QoS control strategy is sent to GREAN network by SGSN, it
Rear GREAN network can carry out wireless resource scheduling according to this QoS control strategy to business data flow.
The present invention improves the precision of traffic identification, and compensate for cannot be by QoS control strategy in prior art simultaneously
Pass to the deficiency of GERAN network so that GERAN network can be poor according to QoS control strategy
The wireless resource scheduling of alienation.
Fig. 5 is the structured flowchart of the resource scheduling system of the business of the present invention, as it is shown in figure 5, the present embodiment
Including external DPI equipment 51, strategic server 52, SGSN53, GGSN54 and GERAN55.
DPI equipment 51, for detecting business data flow, obtains the business information of business data flow,
And business information is sent to strategic server 52；
Strategic server 52, for formulating corresponding service quality QoS control strategy according to business information,
QoS control strategy is sent to SGSN53；
SGSN53, for being sent to GREAN network 55 by QoS control strategy, in order to GREAN net
Network 55 carries out wireless resource scheduling according to QoS control strategy to business data flow.
Wherein, external DPI equipment 51 uses the design architecture of hardware, possesses the accurate industry of fingerprint rank
Business identifies function, and external DPI equipment 21 is connected with strategic server 52, SGSN53 and GGSN54:
External DPI equipment 51 receives the traffic identification rule that strategic server 52 issues, and according to this business
Business data flow is detected by recognition rule, and traffic identification detects event report reporting strategic server
52, the Update PDP Context Response signaling simultaneously returned SGSN53 implements discard,
Other business datums are wrapped in and between SGSN and GGSN, does transparent transmission.
Strategic server 52 manages Batch Processing control strategy detail information data and traffic identification reporting events
Rule, including to the qos policy data of different business/user, what needs on external DPI equipment
Report strategic server etc.；Strategic server 52 is connected with external DPI equipment 51 and SGSN53: strategy
Server 52 is responsible for being handed down to traffic identification rule external DPI equipment 51, strategic server 52 simultaneously
It is responsible for sending, to SGSN53, the Update PDP Context Request message forged, is used for transmitting QoS
Control strategy；
SGSN53 is connected with strategic server 52, external DPI equipment 51 and GERAN55, SGSN53
It is responsible for sending to external DPI equipment 51 and receiving business data flow, when resource management and control is worked, receives
Strategic server 52 forges the Update PDP Context Request message of GGSN54, and by QoS
Control strategy is handed down to GERAN55 by Packects Flow context Procedures.
GERAN55 has the nothing that business data flow does different priorities according to different QoS control strategies
Line scheduling of resource, GERAN55 with SGSN53 is connected, and GERAN55 passes through Packects Flow context
Procedures receives the QoS control strategy that SGSN53 issues, and according to QoS control strategy to difference
Business data flow implements the wireless resource scheduling of different priorities, thus realizes efficient Radio Resource management and control.
The idiographic flow of the scheduling of resource of the business of the present invention is further illustrated, such as Fig. 6 below in conjunction with Fig. 6
Shown in, the scheduling of resource flow process of the business of the present invention comprises the following steps:
Step S1, user carries out PDP activation and is linked into network, and starts the mutual of business data flow；
Step S2, business data flow is implemented deep message detection by DPI equipment；
Before this, external hardware DPI equipment receives the traffic identification rule that strategic server issues,
Business data flow can be carried out high-precision traffic identification according to this traffic identification rule DPI equipment；
Step S3, DPI equipment obtains the business information of business data flow, and business information is sent to plan
Slightly server；
The traffic identification event information meeting traffic identification rule is reported plan by external hardware DPI equipment
Slightly server；
Step S4, strategic server is formulated corresponding QoS according to the business information that DPI equipment reports and is controlled
Strategy；
Such as, strategic server can be formulated according to the type of service of the business data flow that DPI equipment reports
Corresponding QoS control strategy, e.g., the QoS for the IM low dispatching priority of class service generation controls plan
Slightly；
Step S5, strategic server by forge GGSN Update PDP Context Request message,
QoS control strategy is passed to SGSN；
Step S6, QoS is controlled plan by Packect Flow Context Procedures flow process by SGSN
Brief biography is handed to GERAN；
Step S7, SGSN and user terminal complete the renewal of QoS control strategy；
Step S8, S9, SGSN reports renewal response message Update PDP Context to GGSN
Response, DPI equipment Inspection recognizes this message and message is done discard processing, to avoid GGSN
Receive the response message of the unknown；
Step S10, meanwhile, GERAN is according to the QoS control strategy pair of the customer service received
The business data flow of user implements the wireless resource scheduling of differentiation, thus realizes being known by high-precision business
Do not allow the GREAN wireless resource scheduling to service implementation differentiation, and the network sense of user will not be dropped sharply
Know.
Such as, strategic server generates the QoS control strategy of different dispatching priority for miscellaneous service,
GERAN is according to the QoS control strategy received, and when carrying out wireless resource scheduling, according to business, institute is right
The dispatching priority answered is traffic assignments Radio Resource.
The present invention compensate for embedded software DPI equipment in prior art one can only identify simple business
Deficiency, improves the precision of traffic identification, simultaneously without GGSN does PCEF upgrading, makes whole
In the GPRS core net being applied to different manufacturers that cover system can be the most independent；The present invention compensate for
QoS control strategy cannot be passed to the deficiency of wireless access network GERAN by prior art two,
Make wireless access network GERAN can carry out the scheduling of resource of differentiation according to the QoS control strategy of business.
These many functional parts described in this description are all referred to as module, in order to specifically emphasize it
The independence of implementation.
In the embodiment of the present invention, module can realize with software, in order to is performed by various types of processors.
For example, the executable code module of a mark can include one or more physics of computer instruction
Or logical block, for example, it can be built as object, process or function.While it is true, marked
The executable code knowing module need not be physically located together, but can include being stored on not in coordination
Different instructions, when combining in these command logics, it constitutes module and realizes this module
Regulation purpose.
It practice, executable code module can be individual instructions or many bar instructions, and even may be used
To be distributed on multiple different code segment, it is distributed in the middle of distinct program, and crosses over multiple memorizer and set
Back-up cloth.Similarly, operation data can be identified in module, and can be according to any suitable shape
Formula realizes and is organized in the data structure of any suitable type.Described operation data can be as single
Data set is collected, or can be distributed on diverse location and (be included in different storage device), and
Electronic signal can be only used as at least in part be present on system or network.
When module can utilize software to realize, it is contemplated that the level of existing hardware technique, it is possible to soft
The module that part realizes, in the case of not considering cost, those skilled in the art can build the hard of correspondence
Part circuit realizes the function of correspondence, and described hardware circuit includes ultra-large integrated (VLSI) of routine
Circuit or gate array and the existing quasiconductor of such as logic chip, transistor etc or other is discrete
Element.Module can also use programmable hardware device, such as field programmable gate array, programmable array
Logic, programmable logic device etc. realize.
In each method embodiment of the present invention, the sequence number of described each step can not be used for limiting the elder generation of each step
Rear order, for those of ordinary skill in the art, on the premise of not paying creative work, to respectively
The priority of step changes also within protection scope of the present invention.
The above is the preferred embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from principle of the present invention, it is also possible to make some improvements and modifications,
These improvements and modifications also should be regarded as protection scope of the present invention.
Claims (8)
1. the resource regulating method of a business, it is characterised in that including:
Strategic server receives the business information of the business data flow that deep packet inspection device reports；
Described strategic server formulates corresponding service quality QoS control strategy according to described business information；
Described QoS control strategy is passed to GERAN network by SGSN by described strategic server,
So that GERAN network carries out Radio Resource tune according to described QoS control strategy to described business data flow
Degree；
Described QoS control strategy is passed to GERAN network packet by SGSN by described strategic server
Include:
Described QoS control strategy is sent by the request message of the described strategic server GGSN by forging
To SGSN, in order to described QoS control strategy is sent GERAN network by SGSN.
The resource regulating method of business the most according to claim 1, it is characterised in that described strategy
Also include before the business information that server receives the business data flow that deep packet inspection device reports:
Described strategic server issues the traffic identification rule in order to be identified business data flow to described
Deep packet inspection device.
The resource regulating method of business the most according to claim 1, it is characterised in that described strategy
Server also includes after described QoS control strategy is passed to GERAN network by SGSN:
Described deep packet inspection device detects that SGSN is sent to the described request message of correspondence of GGSN
Response message；
Described deep packet inspection device abandons described response message, to avoid GGSN to receive described response
Message.
4. the resource scheduling device of a business, it is characterised in that including:
Receiver module, for receiving the business information of the business data flow that deep packet inspection device reports；
Processing module, for formulating corresponding service quality QoS control strategy according to described business information；
Sending module, for described QoS control strategy is passed to GERAN network by SGSN,
So that GERAN network carries out Radio Resource tune according to described QoS control strategy to described business data flow
Degree；
Described QoS is controlled plan specifically for the request message of the GGSN by forging by described sending module
Slightly it is sent to SGSN, in order to described QoS control strategy is sent GERAN network by SGSN.
The resource scheduling device of business the most according to claim 4, it is characterised in that
Described sending module is additionally operable to issue the traffic identification rule in order to be identified business data flow extremely
Described deep packet inspection device.
6. the resource scheduling system of a business, it is characterised in that including:
Deep packet inspection device, for detecting business data flow, obtains the business letter of business data flow
Breath, and described business information is sent to strategic server；
Described strategic server, controls for formulating corresponding service quality QoS according to described business information
Strategy, is sent to SGSN by described QoS control strategy；
Described SGSN, for being sent to GERAN network by described QoS control strategy, in order to GERAN
Network carries out wireless resource scheduling according to described QoS control strategy to described business data flow；
Described QoS is controlled by described strategic server specifically for the request message of the GGSN by forging
Strategy is sent to SGSN；
Described QoS control strategy, specifically for after receiving described request message, is sent out by described SGSN
Give GERAN network.
The resource scheduling system of business the most according to claim 6, it is characterised in that
Described strategic server is additionally operable to the traffic identification rule issued in order to be identified business data flow
To described deep packet inspection device；
Described deep packet inspection device is specifically for carrying out business data flow according to described traffic identification rule
Detection, obtains the business information of business data flow.
The resource scheduling system of business the most according to claim 6, it is characterised in that
SGSN is additionally operable to return the response message of corresponding described request message to GGSN；
Described deep packet inspection device is additionally operable to detection and abandons described response message, to avoid GGSN to connect
Receive described response message.
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107172652B (en) * | 2016-03-07 | 2020-04-21 | 中国移动通信有限公司研究院 | Base station scheduling method and device based on high-level service information |
| CN108391252B (en) * | 2018-03-29 | 2021-01-26 | 中国联合网络通信集团有限公司 | Data packet processing method and device |
| CN111327539B (en) * | 2018-12-17 | 2023-04-18 | 中国移动通信集团福建有限公司 | Service scheduling method, device and equipment |
| CN109547475B (en) * | 2018-12-25 | 2021-06-29 | 中电福富信息科技有限公司 | Business experience analysis system based on local network data flow collection |
| CN115514641A (en) * | 2022-08-29 | 2022-12-23 | 中国移动通信集团广东有限公司 | Network service dynamic control method based on DPI technology |
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