CN100417236C - Intelligeat network control method of network exchange equipment - Google Patents
Intelligeat network control method of network exchange equipment Download PDFInfo
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- CN100417236C CN100417236C CNB021605645A CN02160564A CN100417236C CN 100417236 C CN100417236 C CN 100417236C CN B021605645 A CNB021605645 A CN B021605645A CN 02160564 A CN02160564 A CN 02160564A CN 100417236 C CN100417236 C CN 100417236C
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Abstract
The present invention relates to an intelligent network control method for network exchange devices, which comprises the following steps: a position update flow path to a home location register is initiated to user authorization and service GPRS business nodes to judge whether the user is a user of intelligent control; if the user is a user of intelligent control, the following steps are carried out: the process enters an intelligent processing state, the macro functions provided by an intelligent control auxiliary processing module are called and processed, and an intelligent control processing module establishes dialogue with a business control point of an intelligent network; the signaling of the business control point is waited, the macro functions of the intelligent control auxiliary processing module carry out processing according to the messages of the intelligent control processing module, and a business process continues the following processing flow path according to the return of the macro functions.
Description
Technical field
The present invention relates to the intelligent network control in the communication system network, relate in particular to intelligent network control method at the network switching equipment of global system for mobile communications (GSM) or 3G (Third Generation) Moblie (3G) system.
Background technology
Intelligent network is in the exchange and transport network architecture on basis, and a kind of complementary network structure that provides telecommunication intelligent new business to be provided with easily is provided.Intelligent network technology has realized that professional control and call proceeding are separated, and intelligent new business can be provided in business control nodes apace.Intelligent network technology at first is applied on the fixed network, and along with constantly popularizing of mobile network, people have produced increasing demand to mobile Additional Services, and utilizing intelligent network technology to introduce new business has become inexorable trend.The fixed switch intelligent network technology is comparatively stable, and comparatively speaking, the standard of mobile intelligent net is then along with the development of other relevant criterion of mobile network and the changes in demand in market still are in the process of continuous development change.Developed into version four by version one before the standard mesh of mobile intelligent net, all the operation flow in original mobile switch has been proposed new control detection point in each new version, therefore the software program that operates in the mobile switch must carry out continual modification along with the proposition of new standard.
The business procedure of registering in the GSM packet switching network with a mobile radio terminal equipment that controlled by intelligent network illustrates the control mode of intelligent network and the modification that switch need be made on software below.As service universal packet wireless business affair (GPRS, general packet radio service) network service node (SGSN, when serving GPRS servicenode) receiving the registration signaling that the portable terminal of non intelligent network control system sends, need can think just that through following process a certain user registers success:
A. to this subscription authentication;
The position that b.SGSN is initiated to attaching position register (HLR) is new technological process more;
C. distribute new user ID.
If what receive is the registration signaling that sent by the portable terminal of intelligent network control, then need through following flow process:
A. to this subscription authentication;
The position that b.SGSN is initiated to attaching position register (HLR) is new technological process more;
C. judge that according to user data this user is intelligent subscriber, initiate dialog procedure, require the registration of realization the user to Service Control Point of intelligent network SCP;
D. receive Service Control Point of intelligent network the assembling dynamic event test point signaling that sends and the relevant signaling of chargeing;
E. receive the response signaling that Service Control Point of intelligent network sends to user's registration;
F. according to the following operation of response signaling decision, if success distributes new user ID; If failure, the registration request of refusal terminal.
From top example as can be seen, in switch, must increase and detect control point and new software process and finish signaling exchange with Service Control Point of intelligent network, and according to Service Control Point of intelligent network return results decision subsequent treatment.In c, d, the e step with the mutual process of Service Control Point of intelligent network in, needing to increase a plurality of states could realize.
Software in the general switch is required and the requirement of modularization programming thought by real-time, mainly adopts the structured programming of message scheduling, and a typical Business Processing is to be finished dealing with together by the process of a plurality of collaborative works.Each process is operated system call and obtains CPU sheet running time when receiving certain message, in this timeslice, process need be carried out following processing, read the information unit in the message of receiving and do different processing, store information on data field or the hard disk, initiate a message, move to NextState etc. to other certain processes according to different conditions, surrender the CPU control after disposing, obtain the CPU control next time when treating to receive message once more and handle next time.In the processing procedure of each process, state and data field are two big key elements, in aforesaid Based Intelligent Control flow process,, in original operation flow, increase new state as can be seen and store new data and be absolutely necessary if programme with general programming idea.This has certain conflicting with the change that the modularization idea of soft project requires to reduce existing software module as far as possible, and the frequent updating of software version can cause negative effect to the stability and the reliability of system inevitably.
Summary of the invention
Must increase new state and data and the shortcoming of large-scale modification that original modular service flow process (being called main flow) is carried out at the existing techniques in realizing Based Intelligent Control, the purpose of this invention is to provide the method that realizes intelligent network control in a kind of network switching equipment, this method embeds new software module mode in grand function mode and realizes professional Based Intelligent Control in operation flow.
In order to achieve the above object, the present invention uses following technical scheme, may further comprise the steps:
A. to a certain subscription authentication;
B. the service GPRS service node position new technological process more that is initiated to attaching position register (HLR);
C. judge whether this user is the user of Based Intelligent Control, to the user of Based Intelligent Control, execution in step d;
D. enter the Intelligent treatment state, Service Processing Module calls the grand function that the Based Intelligent Control auxiliary processing module provides;
E. the grand function application intelligent subscriber data field of Based Intelligent Control auxiliary processing module and send initial dialog message to the Based Intelligent Control processing module, grand function returns " wait " state;
F. Based Intelligent Control processing module and Service Control Point of intelligent network are set up dialogue, wait for the signaling of intelligent network;
G. the grand function of Based Intelligent Control auxiliary processing module is handled according to the message of Based Intelligent Control processing module;
H. Service Processing Module continues the handling process of back according to the return value of grand function, with the further processing of the irrelevant original operation flow of Based Intelligent Control or stop operation flow, returns corresponding refuse information.。
Owing to adopted technique scheme, the intelligent network control method of the network switching equipment of the present invention has been set up new module and new independent data district, reduced and needed the additional message handled in the operation flow, simplified modification to original service processing software module, the modification of internal storage data and the occupancy of internal memory have been reduced, thereby reduced the workload of software maintenance, improved the stability of switch software.
Description of drawings
Fig. 1 be in the method for the present invention each module concern schematic diagram.
Fig. 2 is the operation flow state transitions schematic diagram that does not have Based Intelligent Control.
Fig. 3 is the state transitions schematic diagram that the Service Processing Module of existing intelligent control technology carries out Based Intelligent Control.
Fig. 4 is the state transitions schematic diagram that Service Processing Module carries out Based Intelligent Control in the method for the present invention.
Fig. 5 is the intelligent subscriber data area stores structural representation of existing intelligent control technology.
Fig. 6 is the intelligent subscriber data area stores structural representation of method of the present invention.
Specific embodiment
Below in conjunction with accompanying drawing method of the present invention is described in further detail, the business procedure of registering in GSM packet switching network service GPRS service node with a mobile radio terminal equipment that controlled by intelligent network is that example describes.
Be compared to prior art, method of the present invention has increased Based Intelligent Control processing module, Based Intelligent Control auxiliary processing module statically in service GPRS service node version, the relation of each module as shown in Figure 1:
A. Based Intelligent Control processing module
The Based Intelligent Control processing module exists in the process mode, finishes and processes such as the foundation dialogue of Service Control Point of intelligent network, information interaction.By introducing this module, original Service Processing Module has been shielded dialog procedure between service GPRS service node and the Service Control Point of intelligent network fully.Based Intelligent Control processing module function mainly contains these points:
Receive and create dialogue when Static Detection point triggers message;
The detection of dynamic dot information of receive, the storage Service Control Point of intelligent network being sent;
Collect in dialog procedure from the event report of Based Intelligent Control auxiliary processing module, charging report information is also reported to Service Control Point of intelligent network;
Receive the control signaling of Service Control Point of intelligent network and be transmitted to the Based Intelligent Control auxiliary processing module.
B. Based Intelligent Control auxiliary processing module
The Based Intelligent Control auxiliary processing module is made up of the grand function that has state transition.Service Processing Module reduces modification to operation flow by calling grand function that the Based Intelligent Control auxiliary processing module provides.The Based Intelligent Control auxiliary processing module needn't be concerned about the original business processing flow of operation flow, only need finish the processing relevant with Based Intelligent Control.Can control the result to the difference that operation flow produces according to Standard IN, these grand functions return results such as " correctly finishing ", " failure discharges ", " mistake ", " continuing to wait for ", " connection is also revised parameter ".Service Processing Module calls the Based Intelligent Control auxiliary processing module on the one hand and sends out message to the Based Intelligent Control processing module, gives Service Control Point of intelligent network by Based Intelligent Control processing module signaling message again; Also receive the signaling message of transmitting by the Based Intelligent Control processing module on the other hand from Service Control Point of intelligent network by the Based Intelligent Control auxiliary processing module.
Intelligence control method of the present invention has also been done following improvement to prior art,
Be in the Service Processing Module that each test point increases Intelligent treatment state, find test point after, the corresponding grand function that Service Processing Module need forward to and call, and stay previous status or move to new state according to the return value decision of grand function;
Set up independently Based Intelligent Control user data area, set up the intelligent subscriber data field separately, in original user data area, increase the link index, point to this data field.
When the registration request that the service GPRS service node receives self terminal, intelligence control method of the present invention will carry out following steps:
A. to a certain subscription authentication;
B. the service GPRS service node position new technological process more that is initiated to attaching position register (HLR);
C. the Business Processing process judges that according to the user data that HLR inserts this user is the user who is subjected to Based Intelligent Control, the Based Intelligent Control data are arranged in the user data, and the Business Processing process is wanted the enrollment process of monitor terminal in the service GPRS service node according to this data judgement intelligent network.If non intelligent user continues original handling process; If, step below carrying out.
D. the Business Processing process migration enters the Intelligent treatment state, and Service Processing Module calls the grand function that the Based Intelligent Control auxiliary processing module provides.Fig. 3 is the state transitions schematic diagram that the Service Processing Module of existing intelligent control technology carries out Based Intelligent Control, state 0 and state 1, state 2 are identical with non intelligent user's handling process, state 1.1 can be regarded as waits for the dialogue state of setting up with service control point, and state 1.2 is for waiting for intelligent network control signaling status.C1 message is the session establishment success message, and C2 message is the session establishment failed message.If receive C1 message, operation flow forwards to waits for Service Control Point of intelligent network control signaling status; If what receive is C3 message, the session establishment failure, process is returned initial condition.C2 message is the continuation message that Service Control Point of intelligent network sends, and C4 message is the release message that Service Control Point of intelligent network sends.Receive C2 message, the intelligent network control flow finishes, forward to non intelligent user's handling process in corresponding state; Receive C4 message, handling process finishes, and does not allow user's logging in network.Fig. 4 is the state transitions schematic diagram that Service Processing Module carries out Based Intelligent Control in the method for the present invention, the present invention only need increase an Intelligent treatment state in the business processing flow of original no Intelligent treatment, handle all message by the grand function of Based Intelligent Control auxiliary processing module under this state, Service Processing Module need not increase the processing procedure to new information.Service Processing Module only needs to judge maintenance Intelligent treatment state or move to state 0 (when returning " failure ") and state 2 (when returning " success ") according to the result that grand function returns.Comparative drawings figs 3,4 as can be seen, accompanying drawing 4 lacks than the state that Fig. 3 relates to.Grand function has correctly several return values such as finish, wait, mistake are finished, and is " correctly finishing " as return value, and business processing flow enters follow-up state; If return " wait ", operation flow keeps Intelligent treatment state again; If return value is " mistake ", operation flow enters the corresponding error treatment state; If return value is " release ", operation flow enters the corresponding error treatment state.
E. the grand function of Based Intelligent Control auxiliary processing module is received that business process calls and is further carried out following operation,
E1. grand function application intelligent subscriber data field, method of the present invention is set up the intelligent subscriber data field separately, increases the link index in original user data area, points to this data field.Can reduce modification, not increase the internal memory that non intelligent user's data district takies simultaneously the legacy data district.Fig. 5 is the intelligent subscriber data area stores structural representation of existing intelligent control technology, Fig. 6 is the intelligent subscriber data area stores structural representation of method of the present invention, the existing intelligent control technology of comparative drawings figs 5,6 visible employings is structural different in data area stores with method of the present invention.If Fig. 5 explanation not for intelligent subscriber sets up independent data field, need increase lot of data for storage intelligent subscriber information in all customer data.After Fig. 6 is illustrated as intelligent subscriber and sets up independent data field, in all user's data districts, only need set up the index point data, and not need to increase mass data.
E2. grand function sends initial dialog message to the Based Intelligent Control processing module, and grand function returns " wait ".
F. Based Intelligent Control processing module and intelligent network Service Control Point of intelligent network are set up dialogue, wait for the signaling of intelligent network;
The Based Intelligent Control processing module will send and initially set up conversation message, may receive the assembling of detection of dynamic point (optional), charging report request (optional), continue message such as (essential).Receive continuation message, send the continuation message notice for the Based Intelligent Control auxiliary processing module; Receive Release message, send the release message notice for the Based Intelligent Control auxiliary processing module; Dialogue is broken down, and receives bottom signaling failed message, sends error notification.
G. the grand function of Based Intelligent Control auxiliary processing module receives that Based Intelligent Control processing module message handles;
Grand function is stored in parameter in the intelligent subscriber data field, returns different value according to different message.If receive continuation message, return " correctly finishing "; If receive release message, return " release "; If receive error message, return " mistake ".
H. Service Processing Module continues the handling process of back according to grand function return value, that is: return value is successfully, distributes new user ID; Return value is failure, the registration request of refusal terminal.
Claims (5)
1. the intelligent network control method of a network switching equipment may further comprise the steps:
A. to a certain subscription authentication;
B. the service universal packet wireless business affair network service node position new technological process more that is initiated to attaching position register;
It is characterized in that this method is further comprising the steps of,
C. judge whether this user is the user of Based Intelligent Control, to the user of Based Intelligent Control, execution in step d);
D. enter the Intelligent treatment state, Service Processing Module calls the grand function that the Based Intelligent Control auxiliary processing module provides;
E. the grand function application intelligent subscriber data field of Based Intelligent Control auxiliary processing module and send initial dialog message to the Based Intelligent Control processing module, grand function returns " wait " state;
F. the service control point of Based Intelligent Control processing module and intelligent network is set up dialogue, the signaling at latency services control point;
G. the grand function of Based Intelligent Control auxiliary processing module is handled according to the message of Based Intelligent Control processing module;
H. Service Processing Module continues with the further processing of the irrelevant original operation flow of Based Intelligent Control according to the return value of grand function or stops operation flow, returns corresponding refuse information.
2. the intelligent network control method of the network switching equipment as claimed in claim 1, it is characterized in that, described Intelligent treatment state is meant the state that enters behind the test point finding, under this state, Service Processing Module calls the grand function that described Based Intelligent Control auxiliary processing module provides, and stays previous status or move to new state according to the return value decision of grand function.
3. the intelligent network control method of the network switching equipment as claimed in claim 1, it is characterized in that, described Based Intelligent Control auxiliary processing module comprises the grand function that has state transition, and the difference control result that described grand function can produce operation flow also returns " correctly finishing ", " failure discharges ", " mistake ", " continuing to wait for ", in " connect and also revise parameter " one.
4. the intelligent network control method of the network switching equipment as claimed in claim 1 is characterized in that, described Based Intelligent Control processing module exists in the process mode, finishes following function,
Receive and create dialogue when Static Detection point triggers message;
The detection of dynamic dot information of receive, the storage Service Control Point of intelligent network being sent;
Collect in dialog procedure from the event report of Based Intelligent Control auxiliary processing module, charging report information is also reported to Service Control Point of intelligent network;
Receive the control signaling of Service Control Point of intelligent network and be transmitted to the Based Intelligent Control auxiliary processing module.
5. the intelligent network control method of the network switching equipment as claimed in claim 1 is characterized in that, described intelligent subscriber data field is meant independently Based Intelligent Control user data area, and increases the link index in original user data area, points to this data field.
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| CNB021605645A CN100417236C (en) | 2002-12-31 | 2002-12-31 | Intelligeat network control method of network exchange equipment |
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| CNB021605645A CN100417236C (en) | 2002-12-31 | 2002-12-31 | Intelligeat network control method of network exchange equipment |
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| CN1514656A CN1514656A (en) | 2004-07-21 |
| CN100417236C true CN100417236C (en) | 2008-09-03 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100426922C (en) * | 2005-01-06 | 2008-10-15 | 华为技术有限公司 | Call connection realizing method in intelligent network system |
| CN1955990B (en) * | 2005-10-28 | 2010-09-01 | 深圳市东进通讯技术股份有限公司 | Flow executing method and system of integral telecommunication platform |
| US8126460B2 (en) * | 2005-12-16 | 2012-02-28 | Telefonaktiebolaget L M Ericsson (Publ) | Intelligent network services |
| CN101001396B (en) * | 2006-06-27 | 2010-05-12 | 华为技术有限公司 | Call processing method in intelligent network |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996008909A1 (en) * | 1994-09-16 | 1996-03-21 | British Telecommunications Public Limited Company | An intelligent telecommunications network |
| WO1998041038A2 (en) * | 1997-03-13 | 1998-09-17 | Nokia Telecommunications Oy | System for processing service data in telecommunications system |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996008909A1 (en) * | 1994-09-16 | 1996-03-21 | British Telecommunications Public Limited Company | An intelligent telecommunications network |
| WO1998041038A2 (en) * | 1997-03-13 | 1998-09-17 | Nokia Telecommunications Oy | System for processing service data in telecommunications system |
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