CN105722138A

CN105722138A - Business processing method and business processing system

Info

Publication number: CN105722138A
Application number: CN201410729159.7A
Authority: CN
Inventors: 蔡慧; 倪伟; 房雅丁
Original assignee: China Mobile Communications Group Co Ltd
Current assignee: China Mobile Communications Group Co Ltd
Priority date: 2014-12-03
Filing date: 2014-12-03
Publication date: 2016-06-29
Anticipated expiration: 2034-12-03
Also published as: CN105722138B

Abstract

The invention discloses a business processing method and a business processing system, so as to reduce a business processing load of a gateway, and improve the performances of the gateway. The method comprises the steps that an access network element obtains the business type of UE access; the access network element determines a business processing network element for processing a business corresponding to the business type according to the business type; the access network element builds business connection with the business processing network element, and the business processing network element carries out the business processing.

Description

A kind of method for processing business and transaction processing system

Technical field

The present invention relates to data processing technical field, particularly relate to a kind of method for processing business and transaction processing system.

Background technology

GPRS (GeneralPacketRadioService, general packet radio service) network is to be superimposed upon existing GSM (GlobalSystemForMobileCommunications, global mobile system) another network of network, GPRS network adds SGSN (ServingGPRSSupportNode on the basis of original GSM network, Serving GPRS Support Node), the functional entity such as GGSN (GatewayGPRSSupportNode, Gateway GPRS Support Node).GPRS shares BSS (BaseStationSubsystem, the base station sub-system) system of existing GSM network.

As shown in Figure 1, existing GPRS network framework specifically includes that SGSN, GGSN, HLR (HomeLocationRegister, attaching position register), MSC (MobileSwitchingCenter, mobile switching centre)/VLR (VisitorLocationRegister, VLR Visitor Location Register), SMS-GMSC (ShortMassageServicesGatewayMobileSwitchCenter short message service GMSC), SMS-IWMSC (ShortMassageServicesInterWorkMobileSwitchCenter short message service interworking mobile switching centre), SM-SC (TheShortMessageServiceCenter, SMS service center) EIR (EquipmentIdentityRegister, equipment identification logger).

Wherein, the SGSN signalling for realizing in packet switch, and the process of user data package and transmission, it is provided that to abilities such as the mobile management of user, safety management, Access Control and Route Selection.GGSN is responsible for the connection of GPRS network and multiple outer data network, such as the Internet (Internet), PDN network, enterprise network, X.25 network and other PLMN (PublicLandMobileNetwork, public land mobile network) network etc.；GGSN is in the gateway of GPRS backbone network and external data network, for the transmission channel between GPRS network and external data network.HLR, for storing the GPRS CAMEL-Subscription-Information of user.

Interface definition between each network element is as follows: carry out information by gn interface between SGSN and GGSN mutual, and gn interface adopts IP-based GTP (GPRSTunnelProtocol, GPRS Tunnel Protocol) agreement to communicate.Gs interface: MSC/VLR and SGSN interface, Gs interface adopts signalling system No.7 MAP mode.SGSN has coordinated the mobile management function to MS by GS interface and MSC, and SGSN delivering position information, to MSC, receives from the MSC paging information come.Gr interface: SGSN and HLR interface, Gr interface adopts signalling system No.7 MAP mode.SGSN is obtained about the data of MS from HLR by Gr interface, and HLR preserves GPRS user data and routing iinformation, when data have variation in HLR, also will can carry out, by SGSN, SGSN, the process be correlated with.Gd:SMS_GMSC, SMS_INMSC and SGSN interface.By this interface, SGSN can receive short message, and forwards it to MS, SGSN and Short Message Service Center-GMSC, by the short message service that Gd Interference fit completes on GPRS.Gp:GPRS gateway.Adopt gp interface interconnection connection between different GPRS net, be made up of gateway and fire wall.Gi:GPRS and packet network interface.GPRS by Gi interface with X.25, X.75 or IP agreement and the various public be grouped net and realize interconnection.Gb Interface, Gb link provides the connection between BSS and SGSN, in order to transmit cell management and Route Area handover information, and carries out the data transmission between MS and SGSN.Gc interface, Gc interface is the interface between GGSN and HLR, when being mainly used in the service request that network side is actively initiated mobile phone, user's current SGSN address information is asked to HLR by GGSN IMSI (InternationalMobileSubscriberIdentificationNumber, international mobile subscriber identity).Gf interface is the interface between SGSN and EIR.

PCC (policy control and charging) is at a kind of logical architecture realizing resource accommodating control function.PCC can provide and control based on the control of user profile implementation strategy and the charging based on business data flow.PCC framework mainly includes PCRF (PolicyControlandChargingRulesFunction, policy control and charging regulation function entity), PCEF (PolicyandCharingEnforcementFunction, strategy and charging execution function entity), SPR (SubscriptionProfileRepository, user-subscribed database) and AF (ApplicationFunction, application level function entity), OCS (OnlineChargingSystem, Online Charging System), TDF (TrafficDetectionFunction, flow detection function entity), BBERF (BearingBindingandEventReportFunction, bearing binding and event reporting function), OFCS (OfflineChargingSystem, off-line accounting system) etc. functional network element.

As shown in Figure 2, PCRF is for according to the restriction of user access network, carrier policy, user contracting data, and the current ongoing business information of user etc., determine the strategy to perform, and this policy distribution is given strategy and charging execution function entity PCEF, PCEF perform these strategies.Strategy includes the detected rule of business data flow, whether carry out the QoS that gates, business data flow is corresponding, and the charging regulation (as carried out charging based on time, flow, event) based on stream.PCEF is for by performing the strategy that issues of PCRF, it is achieved to the detection of business data flow and measurement, the detection of business data flow and measurement, the QoS guarantee of business data flow, user face flow process and trigger the session management etc. of chain of command.This functional entity is positioned at gateway (Gateway), for instance the GGSN gateway of GPRS, EPC P-GW, WLAN in be PDG, it is possible to independent dispose.SPR is for providing user contracting data to PCRF.AF for dynamically providing the session information of application layer to PCRF, and PCRF dynamically generates or revise the strategy of correspondence according to this information.

Interface between each functional entity describes as follows above: Gx reference point: this reference point connects PCEF and PCRF, is used for realizing following functions: establishment of connection, maintenance and termination；PCEF asks PCC rule to PCRF；PCRF issues PCC rule to PCEF；The establishment model of negotiating bearer.This reference point uses the Diameter of ietf definition.Rx reference point: this reference point connects AF and PCRF, issues application layer relevant information for AF, this information includes the IP filter for identifying business data flow, application or media desire bandwidth information etc..This reference point uses the Diameter of ietf definition.Business information is supplied to PCRF by Rx interface or deletes from PCRF by AF, for instance the IP information of business data flow, service bandwidth demand etc., event and the information from PCEF is sent to AF by Rx interface simultaneously.PCRF completes from business information to the mapping of core net QoS (QCI, ARP, MBR (maximum bandwidth that network can provide), GBR (the guarantee bandwidth that network is minimum)).Sp reference point: this reference point connects SPR and PCRF, asks user signing contract information for PCRF to SPR.This CAMEL-Subscription-Information is used for determining transport layer strategy.This reference point belongs to privately owned interface at present, can by equipment vendor's self-defining.Gxx reference point, Gxx reference point is PCRF it would be desirable to provide with the QoS rule of identical services data flow template, be supplied to PCEF in PCC rule.If business data flow is to pass through in BBERF, the information received from PCEF should be supplied to BBERF by PCRF makes business data flow detect in the amendment passage of BBERF.Gy reference point, Gy is the reference point between OCS and PCEF.Control for online credit worthiness during based on service data flow charge.Gz reference point, Gz is the reference point between PCEF and OFCS.For transmitting the offline charging information based on business data flow.Sy reference point, Sy is the reference point between PCRF and OCS.For PCRF to OCS request strategy counter status information, and order/go order consumption restriction report (such as policy counter status notice of change), OCS is to PCRF reporting strategy counter status information OCS to PCRF notice consumption restriction report, and PCRF cancels consumption restriction report to OCS.Sd reference point, Sd is the reference point between TDF and PCRF.ADC decision-making is asked to PCRF for TDF, PCRF provides the ADC decision-making for application program detection and execution to TDF, TDF is to PCRF reporting application start and stop information, description of data stream and application program identification, report each TDF session Internet usage cumulant, request and transmission IP-CAN session special parameter.

Carrying is that the IP with clear and definite speed, delay and bit error rate transmits path, and this path refers to Access Network between GW.Connect and refer to subscriber equipment (UE, and external packet data networks (PacketDataNetwork UserEquipment), PDN) annexation between (such as the Internet), this annexation is identified by the IP address of UE and the mark of UE, and connection can comprise one or more carryings.

PCC rule is one group and detects for realizing business data flow, and provides corresponding policy control and/or the parameter information of charging control.By packet is matched with the business datum flow template in PCC rule, it is possible to determine whether packet belongs to the business data flow that this rule controls.Definition according to 3GPPTS29.212, PCC rule can adopt following Charging-Rule-DefinitionAVP to represent (only list partial parameters, in symbol [] be wherein option, symbol * represents that this can be multiple):

Business datum stream description (Flow-Description) therein including: the source/destination IP address of data stream, source/destination port and protocol number；The QoS information QoS of PCC rule mandate (QoS-Information be).

GGSN, as the anchor point of Network, is both responsible for the execution (such as content charging, QoS controls) of business rule, also undertakes the function that core net route to PDN network data.At present in the network architecture of 3GPP design, issued the mode of configuration by static configuration or PCC system, whole business rules are arranged in GGSN management.Causing network route and service operation close coupling, rule configuration is complicated.Increasing, along with class of business, the raising finely runing demand with business, the quantity of business rule will be greatly increased, it will increases gateway service and processes load, reduces gate performance.

Summary of the invention

The embodiment of the present invention provides a kind of method for processing business and transaction processing system, processes load in order to reduce gateway service, improves gate performance.

The embodiment of the present invention provides a kind of method for processing business, and the type of service according to business, for the business processing network element of different types of business designated treatment the type business；

Described method, including:

Access network element obtains the type of service that user equipment (UE) accesses；

Described access network element is according to described type of service, it is determined that process the business processing network element of described type of service correspondence business；

Described access network element and described business processing network element set up service connection, described business processing network element carry out Business Processing.

Described access network element is service universal grouping wireless Serving GPRS Support Node SGSN, and described business processing network element is Gateway GPRS Support Node GGSN or Business Processing gateway；And

Described access network element is according to described type of service, it is determined that processes the business processing network element of described type of service correspondence business, specifically includes:

Described SGSN is according to the corresponding relation between locally stored type of service and the GGSN specified or Business Processing gateway, it is determined that process GGSN or the Business Processing gateway of this type of service correspondence business；Or

The type of service that described SGSN carries in asking according to described Operational Visit, to GGSN or the Business Processing gateway of this type of service correspondence business of domain name system DNS query processing.

If described business processing network element is Business Processing gateway, described access network element and described business processing network element set up service connection, specifically include:

Described SGSN sends service connection activation request to GGSN, described service connection activation request carries the gateway identification of the Business Processing gateway determined, by described GGSN according to described gateway identification to service connection activation request described in corresponding Business Processing gateway forwards, set up service connection with described Business Processing gateway.

Described service connection activation request carries the described UE type of service accessed；And

If described business processing network element is GGSN, is then carried out Business Processing by described business processing network element, specifically include:

Obtained, to PCRF, the Business Processing instruction information that described type of service is corresponding by described GGSN, and carry out Business Processing according to the Business Processing instruction information obtained.

Described service connection activation request carries the described UE type of service accessed；And if described business processing network element is Business Processing gateway, described business processing network element carrying out Business Processing, specifically including:

By GGSN to PCRF obtain described type of service corresponding Business Processing instruction information, and carry Business Processing ask in be sent to described Business Processing gateway, by described Business Processing gateway according to described Business Processing indicate information carry out Business Processing；Or

Obtained, to PCRF, the Business Processing instruction information that described type of service is corresponding by described Business Processing gateway, and carry out Business Processing according to the Business Processing instruction information obtained.

Described access network element includes SGSN and GGSN, and described business processing network element is Business Processing gateway or business GGSN；And

Access network element obtains the UE type of service accessed, and specifically includes:

Obtained the described UE type of service accessed by described SGSN, and notify the type of service accessed of UE described in described GGSN；And

Described GGSN, according to the described UE type of service accessed, inquires about Business Processing gateway corresponding to this type of service or business GGSN to policy control with charging regulation function entity PCRF.

Described GGSN sends service connection activation request to the Business Processing gateway determined, sets up service connection with the Business Processing gateway determined.

The service connection activation request that described GGSN sends carries the described UE type of service accessed；And

Carried out Business Processing by described business processing network element, specifically include:

If described business processing network element is business GGSN, described access network element and described business processing network element set up service connection, specifically include:

Described GGSN notifies the mark of the described SGSN business GGSN determined, by the described SGSN mark according to the business GGSN of its notice, sends service connection activation request to corresponding business GGSN, to set up service connection with described business GGSN.

Obtained, to PCRF, the Business Processing instruction information that described type of service is corresponding by described business GGSN, and carry out Business Processing according to the Business Processing instruction information obtained.

Access network element obtains the type of service that user equipment (UE) accesses, and specifically includes:

Access network element receives the described UE Operational Visit sent request, carries the type of service of terminal access business in the request of described Operational Visit.

The request of described Operational Visit also carries the UE mark of described UE；And

At described access network element according to the described UE type of service accessed, it is determined that before processing the business processing network element of described type of service correspondence business, also include:

Described access network element sends authentication request to service authentication network element, carries described type of service and described UE mark in described authentication request；

Authenticating result or service authorization information that described access network element returns according to described service authentication network element determine that authentication is passed through, wherein, described authenticating result or service authorization information are that described service authentication network element is determined according to described UE mark and described type of service.

The embodiment of the present invention provides a kind of transaction processing system, and the type of service according to business, for the business processing network element of different types of business designated treatment the type business；

Described system includes access network element and business processing network element, wherein:

Described access network element, for obtaining the type of service that user equipment (UE) accesses；According to described type of service, it is determined that process the business processing network element of described type of service correspondence business；And set up service connection with described business processing network element；

Described business processing network element, for setting up service connection with described access network element, and carries out Business Processing.

Described SGSN, specifically for according to the corresponding relation between locally stored type of service and the GGSN specified or Business Processing gateway, it is determined that process GGSN or the Business Processing gateway of this type of service correspondence business；Or the type of service carried in asking according to described Operational Visit, to GGSN or the Business Processing gateway of this type of service correspondence business of domain name system DNS query processing.

If described business processing network element is Business Processing gateway, then

Described SGSN, specifically for sending service connection activation request to GGSN, described service connection activation request carries the gateway identification of the Business Processing gateway determined, by described GGSN according to described gateway identification to service connection activation request described in corresponding Business Processing gateway forwards, set up service connection with described Business Processing gateway.

If described business processing network element is GGSN, then

Described GGSN, specifically for obtaining, to PCRF, the Business Processing instruction information that described type of service is corresponding, and carries out Business Processing according to the Business Processing instruction information obtained.

Described GGSN, for PCRF obtain described type of service corresponding Business Processing instruction information, and carry Business Processing ask in be sent to described Business Processing gateway；

Described Business Processing gateway, carries out Business Processing specifically for the Business Processing instruction information carried in asking according to described Business Processing；Or for obtaining, to PCRF, the Business Processing instruction information that described type of service is corresponding, and carry out Business Processing according to the Business Processing instruction information obtained.

Described access network element includes SGSN and GGSN, and described business processing network element is Business Processing gateway or business GGSN；

Described SGSN, specifically for notifying described GGSN after obtaining the described UE type of service accessed；

Described GGSN, specifically for according to the described UE type of service accessed, inquires about Business Processing gateway corresponding to this type of service or business GGSN to policy control with charging regulation function entity PCRF.

Described GGSN, specifically for sending service connection activation request to the Business Processing gateway determined, sets up service connection with the Business Processing gateway determined.

Described GGSN, specifically for PCRF obtain described type of service corresponding Business Processing instruction information, and carry Business Processing ask in be sent to described Business Processing gateway；

Described Business Processing gateway, specifically for carrying out Business Processing according to the Business Processing instruction information carried in the Business Processing request received；Or for obtaining, to PCRF, the Business Processing instruction information that described type of service is corresponding, and carry out Business Processing according to the Business Processing instruction information obtained.

If described business processing network element is business GGSN, then

Described GGSN, specifically for notifying the mark of the described SGSN business GGSN determined；

Described SGSN, for the mark according to the described GGSN business GGSN notified, sends service connection activation request to corresponding business GGSN, to set up service connection with described business GGSN.

Described business GGSN, specifically for obtaining, to PCRF, the Business Processing instruction information that described type of service is corresponding, and carries out Business Processing according to the Business Processing instruction information obtained.

Described access network element, specifically for receiving the described UE Operational Visit sent request, carries the type of service of terminal access business in the request of described Operational Visit.

Described system, also includes service authentication network element, wherein:

Described access network element, it is additionally operable to according to the described UE type of service accessed, before determining the business processing network element processing described type of service correspondence business, send authentication request to described service authentication network element, described authentication request carries described type of service and described UE mark；And according to described authentication network element return authenticating result determine that authentication is passed through, or accept described authentication network element return service authorization information and perform；

Described service authentication network element, for carrying out authenticating or searching the service authorization information of correspondence according to the UE mark carried in described authentication request and described type of service, and returns authenticating result or the service authorization information found to described access network element.

The embodiment of the present invention provides method for processing business and transaction processing system, type of service according to business, it is the business processing network element of different types of business such business of designated treatment in advance, terminal is when carrying out Operational Visit, access network element obtains the type of service of this terminal access business, and the business processing network element processing corresponding business is determined according to the type of service of terminal access business, and carried out Business Processing by the business processing network element determined, achieve business route processing to separate with the function of Business Processing, compared with being arranged at same gateway device with by business routing function and service processing function, reduce the Business Processing load of gateway device, improve gateway device performance.

Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from description, or understand by implementing the present invention.The purpose of the present invention and other advantages can be realized by structure specifically noted in the description write, claims and accompanying drawing and be obtained.

Accompanying drawing explanation

Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the present invention, and the schematic description and description of the present invention is used for explaining the present invention, is not intended that inappropriate limitation of the present invention.In the accompanying drawings:

Fig. 1 is in prior art, the network architecture schematic diagram of GPRS network；

Fig. 2 is in prior art, the logical architecture schematic diagram of PCC system；

Fig. 3 is in the embodiment of the present invention, and the implementing procedure of method for processing business is schematic diagram；

Fig. 4 is in the embodiment of the present invention, the implementing procedure schematic diagram of the first embodiment of method for processing business；

Fig. 5 is in the embodiment of the present invention, the implementing procedure schematic diagram of method for processing business the second embodiment；

Fig. 6 is in the embodiment of the present invention, the implementing procedure schematic diagram of the third embodiment of method for processing business；

Fig. 7 is in the embodiment of the present invention, the implementing procedure schematic diagram of the 4th kind of embodiment of method for processing business；

Fig. 8 is in the embodiment of the present invention, the implementing procedure schematic diagram of the 5th kind of embodiment of method for processing business；

Fig. 9 is in the embodiment of the present invention, the structural representation of transaction processing system.

Detailed description of the invention

In order to reduce the Business Processing load of gateway device, improving gate performance, the embodiment of the present invention provides a kind of business method for processing business that route separates and system with Business Processing.

Below in conjunction with Figure of description, the preferred embodiments of the present invention are illustrated, it is to be understood that, preferred embodiment described herein is merely to illustrate and explains the present invention, it is not intended to limit the present invention, and when not conflicting, the embodiment in the present invention and the feature in embodiment can be mutually combined.

In the embodiment of the present invention, the type of service according to business, is the business processing network element of different types of business designated treatment the type business in advance at network side.Based on this, as it is shown on figure 3, the implementing procedure schematic diagram of the method for processing business provided for the embodiment of the present invention, it is possible to comprise the following steps:

S31, access network element obtain the UE type of service accessed.

When being embodied as, access network element can be, but not limited to obtain the UE type of service accessed in the following manner: access network element receives the UE Operational Visit sent request, carries the type of service of terminal access business in the UE Operational Visit sent request.

S32, access network element are according to type of service, it is determined that process the business processing network element of this type of service correspondence business.

S33, access network element set up service connection with the business processing network element determined, business processing network element carry out Business Processing.

It is also preferred that the left before performing step S32, all right advanced row service authentication of service access network element, in order to carry out service authentication, in step S31, access network element also needs to obtain the UE mark of UE, for instance, this UE mark can be carried in Operational Visit request.

In the embodiment of the present invention, it is possible to adopt following two authentication mode that UE is authenticated:

Mode one,

Access network element sends service authentication request to service authentication network element, carries type of service and the UE mark of acquisition in service authentication is asked；The UE business accessed is authenticated by service authentication network element according to UE mark and type of service, and returns authenticating result to access network element.According to the authenticating result that service authentication network element returns, access network element determines that authentication is by rear, then perform step S32.

Mode two,

Access network element sends service authentication request to service authentication network element, carries type of service and the UE mark of acquisition in service authentication is asked；Service authentication network element identifies, according to UE, corresponding service authorization information of searching with type of service, and returns the service authorization information found to access network element.According to the service authorization information that service authentication network element returns, access network element determines that authentication is by rear, then perform step S32.

Following all illustrate for the first authentication mode for the ease of describing.

If it should be noted that when access network element determines that authentication does not pass through according to the authenticating result that service authentication network element returns, the Operational Visit of refusal UE is asked.

When being embodied as, based on existing GPRS network structure, the method for processing business that the embodiment of the present invention provides can have numerous embodiments, introduces it individually below.

It is also preferred that the left access network element can be SGSN, business processing network element is GGSN or Business Processing gateway.

Based on this, in step S32, it is possible to implement according to following either type:

Mode one,

SGSN is according to the corresponding relation between locally stored type of service and the GGSN specified or Business Processing gateway, it is determined that process GGSN or the Business Processing gateway of this type of service correspondence business.

The type of service that mode two, SGSN carry in asking according to described Operational Visit, to GGSN or the Business Processing gateway of this type of service correspondence business of DNS (domain name system) query processing.

If it is also preferred that the left described business processing network element is Business Processing gateway, then in step S33, access network element and described business processing network element set up service connection, it is possible to implement in such a way:

When being embodied as, service connection activation request carries the described UE type of service accessed, if described business processing network element is GGSN, then in step S33, Business Processing is carried out by described business processing network element, can implement in such a way: obtained, to PCRF, the Business Processing instruction information that described type of service is corresponding by described GGSN, and carry out Business Processing according to the Business Processing instruction information obtained.

If described business processing network element is Business Processing gateway, then in step S33, described business processing network element carry out Business Processing, it is possible to following either type is implemented:

Mode one,

By GGSN to PCRF obtain described type of service corresponding Business Processing instruction information, and carry Business Processing ask in be sent to described Business Processing gateway, by described Business Processing gateway according to described Business Processing indicate information carry out Business Processing.

Mode two,

In order to be better understood from the present invention, below by way of specific embodiment, the implementation process of the present invention is illustrated, for the ease of describing, following example are all carried in Operational Visit is asked for UE the type of service of its access.

Embodiment one,

Keep existing GPRS network structure constant, by SGSN as access network element, GGSN is as business processing network element, the type of service carried in being asked according to Operational Visit by SGSN, to the GGSN of this type of service correspondence business of DNS (domain name system) query processing of Intranet, and according to Query Result finishing service reason.

As shown in Figure 4, for the enforcement schematic diagram of the first embodiment of the method for processing business that the embodiment of the present invention provides, comprise the following steps:

S41, UE send Operational Visit request to SGSN.

Concrete, UE initiates attachment to SGSG or sets up new connection request, and the type of service of carried terminal access service and UE mark wherein, such as 800 Taobao's business.

S42, SGSN send authentication request to HSS.

Concrete, SGSN sends authentication request to HSS (HomeSubscriberServer, server), to determine whether this UE can access the business that its request accesses.

Wherein, being pre-configured with the addressable business of UE or to third party's open interface in HSS, user, after order business, is write authorization message by third direction HSS, and the authorization message that HSS writes according to pre-configure information or third party carries out service authentication process.

S43, HSS authenticate according to the UE mark received and type of service.

S44, HSS return authenticating result to SGSN.

When being embodied as, according to the authorization message that the information being pre-configured with or third party write, HSS judges whether user can access the business that its request accesses, if it is, return, to HSS, the authenticating result that authentication is passed through, otherwise, returns the result that authentication is not passed through.

If authentication is passed through, then SGSN continues executing with subsequent operation, if authentication is not passed through, then SGSN refuses the request of user.Below for authentication by after operating process illustrate.

S45, SGSN process the GGSN of this type of service correspondence business to DNS query.

When being embodied as, the type of service that SGSN carries in asking according to Operational Visit, the GGSN of this type of service correspondence business is processed to DNS query.

S46, DNS process the mark of the GGSN of this type of service correspondence business to SGSN return.

The activation that S47, SGSN conversate on the GGSN inquired.

Concrete, SGSN sends service connection activation request to the GGSN inquired, and service connection is set up in request, wherein can carry the UE type of service accessed.

S48, GGSN obtain, to PCRF, the Business Processing instruction information that type of service is corresponding.

Wherein, GGSN indicates information to can be, but not limited to include QoS (service quality), charging etc. to the PCRF Business Processing obtained.

S49, PCRF return corresponding Business Processing instruction information to GGSN.

S410, GGSN carry out Business Processing according to the Business Processing instruction information obtained.

After Business Processing is completed, GGSN generates business ticket, and is sent to BOSS (business operation support system, BusinessOperationsSupportSystem).

Embodiment two,

Keep existing GPRS network structure constant, by SGSN as access network element, GGSN is as business processing network element, by SGSN according to the corresponding relation between locally stored type of service and the GGSN specified, determine the GGSN processing this type of service correspondence business, and according to Query Result finishing service reason.

As it is shown in figure 5, the implementing procedure schematic diagram of the second embodiment of the method for processing business provided for the embodiment of the present invention, comprise the following steps:

S51, UE send Operational Visit request to SGSN.

S52, SGSN send authentication request to HSS.

Concrete, SGSN sends authentication request to HSS, to determine whether user can access the business that its request accesses.Wherein, HSS is pre-configured with the addressable business of UE or to third party's open interface, user, after order business, is write authorization message by third party.

S53, HSS authenticate according to the UE mark received and type of service.

S54, HSS return authenticating result to SGSN.

S55, SGSN determine the GGSN gateway processing this type of service correspondence business.

When being embodied as, SGSN is according to the corresponding relation between locally stored type of service and the GGSN specified, it is determined that process the GGSN of this type of service correspondence business.

The activation that S56, SGSN conversate on the GGSN determined.

Concrete, SGSN sends service connection activation request to the GGSN determined, service connection is set up in request, wherein can carry the UE type of service accessed.

S57, GGSN obtain, to PCRF, the Business Processing instruction information that type of service is corresponding.

S58, PCRF return corresponding Business Processing instruction information to GGSN.

S59, GGSN carry out Business Processing according to the Business Processing instruction information obtained.

After Business Processing is completed, GGSN generates business ticket, and is sent to BOSS.

Embodiment three,

In the basis of existing GPRS network structure, increase Business Processing gateway.By SGSN as access network element, by the Business Processing gateway increased as business processing network element.SGSN is according to the type of service of user's access service to the Business Processing gateway of PCRF query processing correspondence business, or SGSN determines, according to the corresponding relation between the type of service prestored with the Business Processing gateway of the process the type business specified, the Business Processing gateway processing corresponding business.

As shown in Figure 6, the implementing procedure schematic diagram of the third embodiment of the method for processing business provided for the embodiment of the present invention, it is possible to comprise the following steps:

S61, UE send Operational Visit request to SGSN.

S62, SGSN send authentication request to HSS.

Concrete, SGSN sends authentication request to HSS, to determine whether user can access the business that its request accesses.

Wherein, being pre-configured with the addressable business of UE or to third party's open interface in HSS, user, after order business, is write authorization message by third party, and the authorization message that HSS writes according to pre-configure information or third party carries out service authentication process.

S63, HSS authenticate according to the UE mark received and type of service.

S64, HSS return authenticating result to SGSN.

If authentication is passed through, then SGSN continues executing with subsequent operation, if authentication is not passed through, then SGSN refuses the request of user.

Below for authentication by after operating process illustrate.

S65, SGSN determine the Business Processing gateway processing this type of service correspondence business.

When being embodied as, SGSN is according to the corresponding relation between locally stored type of service and the GGSN specified and Business Processing gateway, it is determined that process GGSN and the Business Processing gateway of this type of service correspondence business；Or SGSN can also to the GGSN of this type of service correspondence business of PCRF query processing and Business Processing gateway.

The activation that S66, SGSN conversate on the GGSN determined.

Concrete, SGSN sends service connection activation request to the GGSN determined, service connection is set up in request, wherein can carry the user profile such as the gateway identification of the Business Processing gateway determined in the type of service of UE access service and step S65 and the UE mark of UE.

S67, GGSN conversate activation to corresponding Business Processing gateway.

Concrete, GGSN sends service connection activation request to corresponding Business Processing gateway, wherein can carry user profile and the types of service etc. such as UE mark, in order to user uses business carry out charging etc..

S68, GGSN obtain, to PCRF, the Business Processing instruction information that type of service is corresponding.

S69, PCRF return corresponding Business Processing instruction information to GGSN.

S610, GGSN send Business Processing request to Service Gateway.

When being embodied as, after establishing service connection, UE can carry out Operational Visit, and in Operational Visit process, GGSN forwards it to Business Processing gateway and processes after receiving the UE business data packet sent.Wherein, in addition it is also necessary to carry Business Processing that GGSN inquires, that the type business is corresponding instruction information to PCRF so that Business Processing gateway can carry out Business Processing according to the Business Processing instruction information wherein carried.

S611, Business Processing gateway indicate information to carry out Business Processing according to Business Processing.

In being embodied as, after step S67, it is also possible to obtained corresponding Business Processing instruction information to PCRF by Business Processing gateway voluntarily according to the type of service of user institute access service, and carry out Business Processing according to the Business Processing instruction information obtained.

After Business Processing is completed, Business Processing gateway generates business ticket, and is sent to BOSS.

When being embodied as, access network element can include SGSN and GGSN, and described business processing network element is Business Processing gateway or business GGSN.Based on this, in the invention process, in step S31 and step S32, it is possible to implement in such a way:

Described SGSN obtains the UE type of service accessed, and notifies the type of service that GGSN user accesses, and GGSN, according to the UE type of service accessed, inquires about Business Processing gateway corresponding to this type of service or business GGSN to PCRF.

When being embodied as, if described business processing network element is Business Processing gateway, then in step S33, access network element and described business processing network element set up service connection, can implement in such a way: sent service connection activation request by described GGSN to the Business Processing gateway determined, set up service connection with the Business Processing gateway determined, wherein can carry the UE type of service accessed.

When being embodied as, if described business processing network element is Business Processing gateway, then in step S33, described business processing network element carry out Business Processing, it is possible to include following two embodiment:

Mode one, by GGSN to PCRF obtain described type of service corresponding Business Processing instruction information, and carry Business Processing ask in be sent to described Business Processing gateway, by described Business Processing gateway according to described Business Processing indicate information carry out Business Processing.

Mode two, by described Business Processing gateway to PCRF obtain described type of service corresponding Business Processing instruction information, and according to obtain Business Processing instruction information carry out Business Processing.

If described business processing network element is business GGSN, then in step S33, access network element and described business processing network element set up service connection, it is possible to implement in such a way:

Described GGSN notifies the mark of the described SGSN business GGSN determined, by the described SGSN mark according to the business GGSN of its notice, send service connection activation request to corresponding business GGSN, to set up service connection with described business GGSN, wherein can carry the UE type of service accessed.

If described business processing network element is business GGSN, then in step S33, described business processing network element carry out Business Processing, it is possible to implement in such a way:

In order to be better understood from the present invention, below by way of specific embodiment, the implementation process of the present invention is illustrated.

Embodiment four,

In embodiment four, the basis of existing GPRS network structure increases Business Processing gateway, and using SGSN and GGSN as access network element, using Business Processing gateway as business processing network element.UE institute access service, to the Business Processing gateway of PCRF query processing terminal access business correspondence type of service, is processed by GGSN by the Business Processing gateway inquired.

As it is shown in fig. 7, the implementing procedure schematic diagram of the 4th kind of embodiment provided for the embodiment of the present invention, it may comprise steps of:

S71, UE send Operational Visit request to SGSN.

S72, SGSN forward the Operational Visit request received to GGSN.

S73, GGSN send service authentication request to PCRF.

Concrete, GGSN sends service authentication request to PCRF, wherein carries user and asks type of service and the UE mark of access service.

S74, PCRF authenticate according to the UE mark received and type of service.

When being embodied as, according to the type of service of the UE mark received and request access service, PCRF judges whether user can access the business that its request accesses, if, then lookup processes user and asks the business processing network element of access service type correspondence business, otherwise, return, to GGSN, the result that authentication is not passed through.

GGSN, after receiving the authenticating result that authentication is not passed through, will refuse the Operational Visit request of user by SGSN.

The flow process passed through for authentication below illustrates.

S75, PCRF determine the Business Processing gateway processing this type of service correspondence business according to type of service.

S76, PCRF return the gateway identification of the Business Processing gateway determined to GGSN.

S77, GGSN conversate activation to the Business Processing gateway determined.

Concrete, service connection activation request is sent to corresponding Business Processing gateway according to the gateway identification received, to set up service connection, wherein can the user profile such as type of service or UE mark of carried terminal access service, in order to user uses business carry out charging etc..

S78, GGSN obtain, to PCRF, the Business Processing instruction information that type of service is corresponding.

Wherein, GGSN obtains, to PCRF, the Business Processing instruction information that type of service is corresponding according to type of service, and the Business Processing instruction information of acquisition can be, but not limited to include QoS (service quality), charging etc..

S79, PCRF return corresponding Business Processing instruction information to GGSN.

S710, GGSN send Business Processing request to Service Gateway.

When being embodied as, after setting up service connection, UE can carry out Operational Visit, and in Operational Visit process, GGSN forwards it to Business Processing gateway and processes after receiving the UE business data packet sent.Wherein, in addition it is also necessary to carry Business Processing that GGSN inquires, that the type business is corresponding instruction information to PCRF so that Business Processing gateway can carry out Business Processing according to the Business Processing instruction information wherein carried.

S711, Business Processing gateway indicate information to carry out Business Processing according to Business Processing.

In being embodied as, after step S77, it is also possible to obtained corresponding Business Processing instruction information to PCRF by Business Processing gateway voluntarily according to the type of service of user institute access service, and carry out Business Processing according to the Business Processing instruction information obtained.

Embodiment five,

The basis of existing GPRS network structure increases business GGSN, and using SGSN and GGSN as access network element, using business GGSN as business processing network element.UE institute access service, to the Business Processing gateway of PCRF query processing terminal access business correspondence type of service, is processed by GGSN by the Business Processing gateway inquired.

As shown in Figure 8, the implementing procedure schematic diagram of the 5th kind of embodiment of the method for processing business provided for the embodiment of the present invention, it is possible to comprise the following steps:

S81, UE send Operational Visit request to SGSN.

S82, SGSN forward the Operational Visit request received to GGSN.

S83, GGSN send service authentication request to PCRF.

S84, PCRF authenticate according to the UE mark received and type of service.

GGSN, after receiving the authenticating result that authentication is not passed through, will refuse the Operational Visit request of user by SGSN.The flow process passed through for authentication below illustrates.

S85, PCRF determine the business GGSN processing this type of service correspondence business according to type of service.

S86, PCRF return the gateway identification of the business GGSN determined to GGSN.

S87, GGSN return the gateway identification of the business GGSN determined to SGSN.

S88, SGSN conversate activation to the business GGSN determined.

Concrete, SGSN sends service connection activation request according to the gateway identification received to corresponding business GGSN, to set up service connection, wherein can the user profile such as type of service or ID of carried terminal access service, in order to user uses business carry out charging etc..

It is also preferred that the left when being embodied as, the contextual information of UE access service can also be sent to the business GGSN determined by GGSN.

S89, business GGSN obtain, to PCRF, the Business Processing instruction information that type of service is corresponding.

Wherein, business GGSN obtains Business Processing instruction information according to type of service to PCRF, and acquired Business Processing instruction information can be, but not limited to include QoS (service quality), charging etc..

S810, PCRF return corresponding Business Processing instruction information to business GGSN.

When being embodied as, after setting up service connection, UE can carry out Operational Visit, and in Operational Visit process, business GGSN, after receiving the UE business data packet sent, indicates information to carry out Business Processing according to the PCRF Business Processing obtained.

S811, business GGSN carry out Business Processing according to the Business Processing instruction information obtained.

After Business Processing is completed, business GGSN generates business ticket, and is sent to BOSS.

The method for processing business that the embodiment of the present invention provides, surely processes the business processing network element of the type business in advance according to type of service, and by corresponding information configuration in network controls veil unit, DNS or PCC system.When UE carries out service access, type of service by carried terminal access service wherein, network side can be authenticated according to type of service, in authentication by afterwards, based on type of service, business data packet is assigned on preassigned business processing network element and processes, by it to Business Processing such as the execution QoS control of user service data stream or chargings.It is achieved thereby that the separation of business route and Business Processing, reduce the Business Processing load of associated gateway equipment, improve gate performance.

Based on same inventive concept, the embodiment of the present invention additionally provides transaction processing system, owing to the principle of above-mentioned transaction processing system solution problem is similar to method for processing business, therefore the enforcement of above-mentioned transaction processing system may refer to the enforcement of method, repeats part and repeats no more.

As it is shown in figure 9, the structural representation of the transaction processing system provided for the embodiment of the present invention, it is possible to include access network element 91 and business processing network element 92, wherein:

Described access network element 91, for obtaining the UE type of service accessed；According to described type of service, it is determined that process the business processing network element 92 of described type of service correspondence business；And state business processing network element 92 and set up service connection；

Described business processing network element 92, for setting up service connection with described access network element, and carries out Business Processing.

Wherein, access network element 91, it is possible to for receiving the UE Operational Visit sent request, carry the type of service of terminal access business in the request of this Operational Visit.

When being embodied as, access network element 91 can be SGSN, and described business processing network element 92 can be GGSN or Business Processing gateway；And

When being embodied as, if described business processing network element 92 is Business Processing gateway, then

When being embodied as, service connection activation request can carry the described UE type of service accessed, if described business processing network element 92 is GGSN, then

When being embodied as, service connection activation request can carry the described UE type of service accessed, if described business processing network element 92 is Business Processing gateway, then

Described Business Processing gateway, carries out Business Processing specifically for the Business Processing instruction information carried in asking according to described Business Processing；Or for obtaining, to PCRF, the Business Processing instruction information that described type of service is corresponding, and carry out Business Processing according to the Business Processing instruction information obtained

When being embodied as, access network element 91 can include SGSN and GGSN, and described business processing network element 92 can be Business Processing gateway or business GGSN；

Described SGSN, specifically for notifying GGSN after obtaining the UE type of service accessed；

Described GGSN, specifically for according to the UE type of service accessed, inquiring about Business Processing gateway corresponding to this type of service or business GGSN to PCRF.

If described business processing network element 92 is Business Processing gateway, then described GGSN, specifically for sending service connection activation request to the Business Processing gateway determined, set up service connection with the Business Processing gateway determined, wherein can carry the UE type of service accessed.Described GGSN, specifically for PCRF obtain described type of service corresponding Business Processing instruction information, and carry Business Processing ask in be sent to described Business Processing gateway；Described Business Processing gateway, specifically for carrying out Business Processing according to the Business Processing instruction information carried in the Business Processing request received；Or for obtaining, to PCRF, the Business Processing instruction information that described type of service is corresponding, and carry out Business Processing according to the Business Processing instruction information obtained.

If described business processing network element 92 is business GGSN, then

Described SGSN, for the mark according to the described GGSN business GGSN notified, sends service connection activation request to corresponding business GGSN, to set up service connection with described business GGSN, wherein can carry the UE type of service accessed.

When being embodied as, the request of described Operational Visit also carries the UE mark of described UE；And

Described system, also includes service authentication network element 93, wherein:

Described access network element 91, it is additionally operable to according to the described UE type of service accessed, before determining the business processing network element 92 processing described type of service correspondence business, send authentication request to described service authentication network element 93, described authentication request carries described type of service and described UE mark；And according to described authentication network element return authenticating result determine that authentication is passed through；

Described service authentication network element 93, for authenticating according to described UE mark and described type of service, and returns authenticating result to described access network element 91.

Wherein, business is authenticated as service authentication network element by the first embodiment above-mentioned, the second embodiment and the third embodiment by HSS, and business is authenticated as service authentication network element by above-mentioned 4th kind of embodiment and the 5th kind of embodiment by PCRF, and return authenticating result to corresponding access network element.

The embodiment of the present invention provides method for processing business and transaction processing system, type of service according to business, it is the business processing network element of different types of business such business of designated treatment in advance, terminal carries the type of service of accessed business when carrying out Operational Visit, so, accessed business can be forwarded to corresponding business processing network element according to the type of service of accessed business and process by access network element, it is achieved thereby that the separation of business route processing and Business Processing, compared with being arranged at same gateway device with by business routing function and service processing function, reduce the Business Processing load of gateway device, improve gateway device performance.

Those skilled in the art are it should be appreciated that embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, complete software implementation or the embodiment in conjunction with software and hardware aspect.And, the present invention can adopt the form at one or more upper computer programs implemented of computer-usable storage medium (including but not limited to disk memory, CD-ROM, optical memory etc.) wherein including computer usable program code.

The present invention is that flow chart and/or block diagram with reference to method according to embodiments of the present invention, equipment (system) and computer program describe.It should be understood that can by the combination of the flow process in each flow process in computer program instructions flowchart and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can be provided to produce a machine to the processor of general purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device so that the instruction performed by the processor of computer or other programmable data processing device is produced for realizing the device of function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.

These computer program instructions may be alternatively stored in and can guide in the computer-readable memory that computer or other programmable data processing device work in a specific way, the instruction making to be stored in this computer-readable memory produces to include the manufacture of command device, and this command device realizes the function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.

These computer program instructions also can be loaded in computer or other programmable data processing device, make on computer or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computer or other programmable devices provides for realizing the step of function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.

Although preferred embodiments of the present invention have been described, but those skilled in the art are once know basic creative concept, then these embodiments can be made other change and amendment.So, claims are intended to be construed to include preferred embodiment and fall into all changes and the amendment of the scope of the invention.

Obviously, the present invention can be carried out various change and modification without deviating from the spirit and scope of the present invention by those skilled in the art.So, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.

Claims

1. a method for processing business, it is characterised in that including:

Described access network element and described business processing network element set up service connection, and are carried out Business Processing by described business processing network element.

2. the method for claim 1, it is characterised in that described access network element is service universal grouping wireless Serving GPRS Support Node SGSN, described business processing network element is Gateway GPRS Support Node GGSN or Business Processing gateway；And

3. method as claimed in claim 2, it is characterised in that if described business processing network element is Business Processing gateway, described access network element and described business processing network element set up service connection, specifically include:

4. method as claimed in claim 3, it is characterised in that carry the described UE type of service accessed in described service connection activation request；And

5. method as claimed in claim 2, it is characterised in that carry the described UE type of service accessed in described service connection activation request；And

If described business processing network element is Business Processing gateway, described business processing network element carries out Business Processing, specifically include:

6. the method for claim 1, it is characterised in that described access network element includes SGSN and GGSN, described business processing network element is Business Processing gateway or business GGSN；And

7. method as claimed in claim 6, it is characterised in that if described business processing network element is Business Processing gateway, described access network element and described business processing network element set up service connection, specifically include:

8. method as claimed in claim 7, it is characterised in that carry the described UE type of service accessed in the service connection activation request that described GGSN sends；And

9. method as claimed in claim 6, it is characterised in that if described business processing network element is business GGSN, described access network element and described business processing network element set up service connection, specifically include:

10. method as claimed in claim 9, it is characterised in that carry the described UE type of service accessed in the service connection activation request that described GGSN sends；And

11. the method as described in claim 1～10 any claim, it is characterised in that access network element obtains the type of service that user equipment (UE) accesses, and specifically includes:

12. method as claimed in claim 11, it is characterised in that also carry the UE mark of described UE in the request of described Operational Visit；And

13. a transaction processing system, it is characterised in that described system includes access network element and business processing network element, wherein:

14. system as claimed in claim 13, it is characterised in that described access network element is service universal grouping wireless Serving GPRS Support Node SGSN, and described business processing network element is Gateway GPRS Support Node GGSN or Business Processing gateway；And

15. system as claimed in claim 14, it is characterised in that if described business processing network element is Business Processing gateway, then

16. system as claimed in claim 15, it is characterised in that carry the described UE type of service accessed in described service connection activation request；And

If described business processing network element is GGSN, then

17. system as claimed in claim 14, it is characterised in that carry the described UE type of service accessed in described service connection activation request；And

18. system as claimed in claim 13, it is characterised in that described access network element includes SGSN and GGSN, and described business processing network element is Business Processing gateway or business GGSN；

19. system as claimed in claim 18, it is characterised in that if described business processing network element is Business Processing gateway, then

20. system as claimed in claim 19, it is characterised in that carry the described UE type of service accessed in the service connection activation request that described GGSN sends；And

21. system as claimed in claim 18, it is characterised in that if described business processing network element is business GGSN, then

22. system as claimed in claim 21, it is characterised in that carry the described UE type of service accessed in the service connection activation request that described GGSN sends；And

23. the system as described in claim 13～22 any claim, it is characterised in that

24. system as claimed in claim 23, it is characterised in that also carry the UE mark of described UE in the request of described Operational Visit；And