CN101110835B - Distribution method for sharing inceptive filtering rule set - Google Patents
Distribution method for sharing inceptive filtering rule set Download PDFInfo
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Abstract
The present invention discloses a delivering method of sharing an initial filter rule set. The delivering method comprises the following steps that S202, a home subscriber server delivers the identification of the sharing the initial filter rule set and the dynamic priority list for storing the priority information in the initial filter rules in the sharing the initial filter rule set to a service-call control function module; S204, according to the identification of the sharing the initial filter rule set, the service-call control function module acquires a plurality of initial filter rules corresponding to the identification of the sharing the initial filter rule set from the local data base, and performs a priority ordering according to the initial filter rules acquired by the dynamic priority list. Through the present invention, the problem the priority conflict of the initial filter rule in the service configuration can be effectively resolved, and thus the effect of ensuring the service consistency can be reached.
Description
Technical field
The present invention relates to the communications field, relate more specifically to a kind of delivery method of shared inceptive filtering rule set.
Background technology
IP Multimedia System (IP Multimedia Core Network Subsystem, abbreviation IMS) adopts the thought of controlling with service detach, it is professional that the IMS key-course does not provide, and only provide the functions such as triggering, route and charging of operation layer necessity, and business provided by operation layer fully.
Fig. 1 is that the business in the IP Multimedia System triggers frame diagram, has described the built-in function of the related network element of professional triggering, interface and each network element.Triggering relevant network element with business comprises: service call conversation control function module (Serving Call Session ControlFunction, abbreviation S-CSCF), home subscriber server (Home Subscriber Server, be called for short HSS) and application server (Application Server is called for short AS).In HSS, deposit user's business configuration, comprising initial filter criteria (Initial FilterCriteria is called for short IFC).When the user registers or when unregistered, receive initial session protocol (Session Initial Protocol, be called for short SIP) when asking, business configuration (comprising initial filter criteria) from the HSS download user, and order is assessed filtering rule according to the service point in the conversation request, if the filtering rule that meets is arranged, the SIP request is sent to the application corresponding server, provide Session Initiation Protocol processing, platform service to trigger and service logic, otherwise route requests to the destination by application server by the default route rule.The professional triggering is the critical function of IMS key-course, finished by the S-CSCF of IMS key-course.User's professional trigger data is represented with " business configuration (Service Profiles) ", and is kept among the HSS as the part of user's configuration (User Profiles) data.
When the user registers, or S-CSCF receives when exhale the initial request of session the end of non-registered users, or S-CSCF receives that the business configuration data were downloaded to the S-CSCF from HSS, comprising initial filter criteria when server generation replaced Client-initiated to rise to exhale the initial request of session.
Professional trigger condition is represented by initial filter criteria, difference according to user's signing service, can contain many initial filter criteria in a user's the business configuration, these initial filter criteria all have priority separately, and the priority of the initial filter criteria in same business configuration does not repeat.S-CSCF assesses register requirement and conversation initial request according to these initial filter criteria, and according to assessment result these requests is sent to the application server of appointment, provides corresponding service by these application servers according to request.
In Fig. 2, the example of the trigger process of a call request has been described.Wherein, the user has disposed two initial filter criteria X and Y, and S-CSCF mates call request in order with each rule, by the mode controlling call path of triggering, and provides professional by application server.The order that triggers directly has influence on professional execution, and in IMS, professional trigger sequence is to represent by the priority of initial filter criteria.
Usually, each terminal use can have one or more business configuration, comprise a plurality of initial filter criteria in each business configuration again, these initial filter criteria can be regarded some logical expressions as, the professional condition that triggers of expression and the destination of triggering, and use text mode to describe, data volume is big.Especially when customer volume is big, will directly have influence on the transmission performance of HSS and S-CSCF business configuration data download interface, and consume the memory space of HSS and S-CSCF, cause power system capacity or performance decrease.
Consider in actual applications, the signatory identical business of a lot of users, supplementary services such as the caller identification of all opening basically such as mobile network's user, calling transfer, promptly these customer services are all used same or analogous initial filter criteria.Some business in addition, as present business, need many IFC to be triggered to a plurality of application servers in certain sequence and just can finish this business.Therefore, 3GPP has introduced the notion of " sharing inceptive filtering rule set (Shared IFC Set is called for short share I FC collection) " in business configuration, optimize the download and the storage of business configuration data.
Share I FC collection can be shared for a plurality of business configuration and use, each share I FC collection comprises one or more initial filter criteria, be kept at respectively in the local data base of HSS and S-CSCF,, use share I FC set identifier to carry out unique expression by HSS and S-CSCF maintenance management respectively.
If HSS and S-CSCF support the function of share I FC collection, then as S-CSCF during from HSS downloading service configuration data, can download share I FC collection by predefined unique share I FC sign recessively, or not concrete IFC when promptly downloading, but from the S-CSCF local data base, search and obtain corresponding IFC set by this sign that S-CSCF obtains by download, thereby can significantly reduce the data traffic of download interface, and then can reduce taking of HSS/S-CSCF memory space, improve the capacity and the performance of system.
But there is defective in the definition of share I FC collection among the 3GPP at present, has directly influenced the application of share I FC collection, makes a concrete analysis of as follows:
(A) we know from the argumentation of front, and each initial filter criteria in customer service configuration all has priority, i.e. the order of its coupling, its priority orders except with business mutually outside the Pass, also and the user specifically contract relevant.
For example, a user contracted supplementary service, convention business, messaging service, wherein the priority of messaging service is 3, supplementary service and messaging service and the another one user has only contracted, this moment, the priority of messaging service was 2, perhaps it has also signed this three business, but its order may be different with first user.Therefore can see that in the business configuration of different user, though the configuration rule of initial filter criteria is identical, priority might be different.
(B) each concentrated IFC of share I FC has its priority, and be when definition share I FC collection, the priority of each IFC has just been determined in the set, if a user need adjust the priority of certain concentrated initial filter criteria of share I FC, so just may have influence on the use of other users to this share I FC collection.
For example, comprise 3 independently IFC (being respectively IFC1, IFC2, IFC3) and share I FC collection in certain user's the business configuration, wherein, comprise 3 independently IFC11, IFC12, IFC13 in this share I FC collection, corresponding priorities is defined as 5,6,8 respectively by system.
Suppose that initial IFC prioritization is IFC1 (1: represent priority), IFC2 (2), IFC3 (3), IFC11 (5), IFC12 (6), IFC13 (8), when the generation business change, in the time of need before IFC11, increasing two IFC newly, or need in IFC11, IFC12, increase an IFC time, all need to readjust the priority level initializing of share I FC collection, at this moment may other users' configuration be impacted, or this share I FC collection can't satisfy this user's needs, need redefine new share I FC collection, maybe need to use additive method to solve the problems referred to above.
(C) share I FC collection has been continued to use the separately priority of each IFC when definition not for each IFC in the set resets priority.The priority of each IFC is the business configuration with respect to its subordinate, and also promptly the different I FC in the different business configuration may have identical priority numeral sequence number.On the other hand, the IFC of share I FC collection can the concentrated different I FC from the different business configuration of share I FC so just may occur and identical priority sequence number may occur from a plurality of business configuration.
Therefore, owing to the increase of the difference of different customer service configuration needs, new business, professional reasons such as adjustment, may cause share I FC collection can't satisfy service needed or cause share I FC collection problem difficult in maintenance; On the other hand, the concentrated IFC PRI conflict of share I FC also can cause professional confusion.
In sum, there is defective in the definition of share I FC collection at present, has influenced the application and the effect of share I FC collection.
Summary of the invention
One or more problems in view of the above the invention provides a kind of delivery method of shared inceptive filtering collection.
Delivery method according to shared inceptive filtering rule set of the present invention, may further comprise the steps: S202, the dynamic priority tabulation that home subscriber server issues the sign of sharing inceptive filtering rule set and is used for storing the precedence information of the initial filter criteria of sharing inceptive filtering rule set to the service call control function module, wherein, the dynamic priority tabulation is what to increase in the business configuration of internet protocol multi-media sub-system, in order to redefine the priority of sharing each initial filter criteria in the inceptive filtering rule set; S204, the service call control function module is obtained a plurality of initial filter criteria corresponding with the sign of shared inceptive filtering rule set according to the sign of sharing inceptive filtering rule set from local data base, and tabulation is carried out prioritization to a plurality of initial filter criteria that obtained according to dynamic priority.
Wherein, home subscriber server is according to professional trigger sequence, and the initial filter criteria of sharing in the inceptive filtering rule set is carried out prioritization, and with the information stores of relevant prioritization in dynamic priority is tabulated.
Wherein, when changing, the business configuration of home subscriber server in home subscriber server initiatively issue sign and the dynamic priority tabulation of sharing inceptive filtering rule set to the service call control function module, or request that should described service call control function module, issue sign and the dynamic priority tabulation of sharing inceptive filtering rule set to the service call control function module.
Wherein, know by the dynamic discovery mechanism of the supported feature of Cx interface whether the other side supports dynamic priority tabulation feature between home subscriber server and the service call control function module.Wherein, share the priority mutual exclusion of the initial filter criteria in the inceptive filtering rule set.Sign and the dynamic priority tabulation of sharing inceptive filtering rule set all are included in the shared inceptive filtering rule set.The priority initial value of sharing the initial filter criteria in the inceptive filtering rule set is the original priority of home subscriber server configuration.The dynamic priority tabulation comprises sign and the priority list of sharing inceptive filtering rule set.Priority list comprises the pairing of a plurality of initial filter criteria signs and initial filter criteria priority.
Wherein, home subscriber server can issue the sign and the dynamic priority tabulation of one or more shared inceptive filtering rule sets to the service call control function module when issuing one or more independent initial filter criteria to the service call control function module.
By the present invention, efficiently solve the problem of PRI conflict of initial filtrating rules in the business configuration, reached the professional conforming effect of assurance.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the block diagram that the business in the IMS system triggers;
Fig. 2 is the flow chart according to the delivery method of the shared inceptive filtering rule set of the embodiment of the invention;
Fig. 3 is the schematic flow sheet of the professional trigger process in the call establishment;
Fig. 4 is the schematic diagram of using in the S-CSCF flow process that downloading service disposes in the endpoint registration process according to the dynamic priority tabulation of the embodiment of the invention;
Fig. 5 a is the uml model schematic diagram of the business configuration in the correlation technique; And
Fig. 5 b is the uml model schematic diagram according to the business configuration of the embodiment of the invention.
Embodiment
Below with reference to accompanying drawing, describe the specific embodiment of the present invention in detail.
Priority defective at the definition existence that has share I FC collection in the IMS system now, the present invention proposes the definition that concentrate to increase the dynamic priority tabulation at share I FC, so that the problem of PRI conflict between the problem of the different initial filter criteria priority of different business configuration requirement of different user and a plurality of share I FC collection is solved.
As shown in Figure 2, delivery method according to the shared inceptive filtering rule set of the embodiment of the invention may further comprise the steps: S202, the dynamic priority tabulation that home subscriber server issues the sign of sharing inceptive filtering rule set and is used for storing the precedence information of the initial filter criteria of sharing inceptive filtering rule set to the service call control function module; S204, the service call control function module is obtained a plurality of initial filter criteria corresponding with the sign of shared inceptive filtering rule set according to the sign of sharing inceptive filtering rule set from local data base, and tabulation is carried out prioritization to a plurality of initial filter criteria that obtained according to dynamic priority.
Wherein, in the business configuration of IMS, concentrate to increase the dynamic priority tabulation at share I FC, in order to redefining the priority of each IFC that share I FC concentrates, this priority does not influence the former priority of IFC in business configuration separately.
When in home subscriber server, disposing share I FC collection, at each business configuration, trigger to require the dynamic priority tabulation of this share I of configuration FC collection under this business configuration according to business, promptly each IFC is wherein reconfigured priority, be stored in the dynamic priority tabulation.The share I FC collection that is disposed can be quoted shared by a plurality of other business configuration.In a concrete business configuration, can comprise a plurality of IFC and a plurality of share I FC collection simultaneously, and the priority of the IFC that concentrates of each share I FC is configured in mutual exclusion in the same business configuration.
According to the business that the user contracts, the business configuration of configure user in HSS, the filtering rule in the configuration information can use initial filter criteria, share I FC collection to represent jointly.And in a business configuration, the priority arrangement of the dynamic priority of the priority of independent IFC and share I FC collection tabulation all IFC of joint instructions under this business configuration.
When the user registers or S-CSCF under user's unregistered state, receive and should subscriber-related session set up when asking, S-CSCF sends the request of download user configuration data to HSS, HSS searches user's business configuration from the customer service local data base, if comprise the filtering rule that uses share I FC set representations in the business configuration, then obtain unique identification and dynamic priority tabulation that this share I FC set pair is answered, and download to S-CSCF with other business configuration.
After S-CSCF receives the customer service configuration data that downloads to, if comprise share I FC collection in the discovery business configuration, and carry the dynamic priority tabulation, then from local data base, search and obtain pairing all IFC data of sign of this share I FC collection, and reset the priority of IFC in this user's the business configuration according to dynamic priority tabulation, thereby obtain complete initial filter criteria.
When change takes place in the customer service configuration data among the HSS, HSS can be initiatively to the S-CSCF download user business configuration data for this user's service, if comprise the filtering rule that uses share I FC set representations in the business configuration, the dynamic priority tabulation of then share I FC being concentrated downloads to S-CSCF with other configurations.
After S-CSCF receives Notification of Changes, if find that business configuration comprises share I FC collection, and share I FC concentrates and comprises the dynamic priority tabulation, then from local data base, search and obtain the pairing IFC data of unique identification of this share I FC collection, and reset the priority of this IFC in business configuration according to dynamic priority tabulation, the renewal customer service disposes, and returns the download successful respond to HSS.
When S-CSCF receives initial session foundation request, utilize the business configuration of being obtained to handle conversation request by normal processes.Wherein, compatible mutually according to the IP Multimedia System of the embodiment of the invention with the IMS standard of 3GPP definition.
If HSS and S-CSCF support the dynamic priority tabulation feature of share I FC collection, HSS downloads IFC by the unique identification of share I FC collection to S-CSCF recessively, S-CSCF obtains IFC according to the unique identification of share I FC collection from local data base, and determines the priority of IFC according to the dynamic priority tabulation that download is come; If S-CSCF does not support this feature, HSS can not download the dynamic priority tabulation to S-CSCF, and the share I FC collection that S-CSCF only can utilize HSS to download obtains out IFC, utilizes the priority of the former definition of IFC; If HSS does not support this feature, S-CSCF there is not specific demand, it can support or not support the dynamic priority tabulation.
Wherein, know by the dynamic discovery mechanism of the supported feature of Cx interface whether the other side supports the dynamic priority tabulation between HSS and the S-CSCF, and make correct processing according to the information that gets access to.
Tabulation only is applied to application server request for allocation/server acknowledge order between HSS and the S-CSCF at present to push request/configuration propelling movement acknowledgement command right with configuration according to the dynamic priority of the embodiment of the invention, is not applied to other and orders right occasion but do not get rid of.
The present invention can be applied to other configuration download interface of IMS system, triggers logic as application server from HSS down load application business platform.Come the maintenance service configuration consistency of the dynamic priority tabulation of the priority of independent IFC and share I FC collection down by operator, its maintenance strategy guarantees under same business configuration, the priority mutual exclusion of all IFC.HSS and S-CSCF can utilize dynamic priority to tabulate and reconfigure the priority of IFC in the share I FC collection, thereby can effectively solve the problem of IFC PRI conflict in the business configuration, have reached to ensure professional conforming effect.
Fig. 3 is the professional embodiment that triggers in the call establishment, in order to the application of explanation according to the delivery method of the shared initial filter criteria of the embodiment of the invention.Wherein, S-CSCF can be by following three kinds of modes from HSS trigger for download rule:
1) complete information of download initial filter criteria;
2) download share I FC set identifier, S-CSCF utilizes this sign to obtain the complete information that share I FC concentrates included initial filter criteria from local data base;
3) download the dynamic priority tabulation of share I FC collection, S-CSCF utilizes this dynamic priority tabulation to reset the priority of the IFC under the share I FC collection in the business configuration.
Above-mentioned three kinds of modes can and be deposited in same downloading process, the priority unified planning of different filtering rules.
Suppose that this user has two filtering rule X, Y (can be downloaded from HSS by above-mentioned three kinds of modes by S-CSCF).Wherein, the priority ratio Y height of X, so, trigger flow process and may further comprise the steps:
S302, the user starts a SIP session by sending a SIP initial call request to its S-CSCF.
S304, after receiving this initial call request, S-CSCF checks whether session foundation request mates with filtering rule X, if coupling, then S-CSCF forwards the request to application server 1.In trigger process, Service Point Trigger comprises trigger condition and triggers the result, and trigger condition is the feature of extracting from trigger request, as message name, called subscriber etc., triggers the result and be when condition satisfies the destination with forwards.
S306 after application server 1 executes specific service logic, asks loopback again to give S-CSCF this SIP, and may revise service related information.
S308, receive the SIP request of returning from application server 1 after, S-CSCF check once more conversation request whether with filtering rule Y coupling, if coupling, then S-CSCF forwards the request to application server 2; Otherwise execution in step S312.
S310 after application server 2 executes specific service logic, asks loopback again to give S-CSCF this SIP, and may revise service related information; Otherwise execution in step S312.
S312, if this SIP request does not all match with any follow-up filtering rule, then S-CSCF seeks next jumping according to normal SIP routing mechanism and transmits then.
Fig. 4 is the embodiment of S-CSCF downloading service configuration in the endpoint registration process, and S-CSCF in user's not registered state download user business configuration similarly.The reciprocal process of this downloading service configuration may further comprise the steps:
S402, terminal sends register requirement to the proxy call session control function module (ProxyCall Session Control Function is called for short P-CSCF) of visited network.
S404, P-CSCF sends this register requirement to the module with query calling session controlling function (Interrogate Call Session Control Function is called for short I-CSCF) of user attaching network.
S406, I-CSCF send S-CSCF to HSS and distribute query requests.
S408, HSS returns the S-CSCF assignment response to I-CSCF, for the user assigns S-CSCF or provides a plurality of optional S-CSCF to I-CSCF, selects S-CSCF by I-CSCF according to the customer service demand.
S410, I-CSCF to appointment or transmit register requirement according to the selected S-CSCF of professional ability.
S412, S-CSCF includes public identify, privately owned sign and S-CSCF name to the request that HSS sends the download user configuration data in this request message.
S414, HSS are to S-CSCF download user business configuration data, comprising initial filter criteria, share I FC set identifier, dynamic priority tabulation, wherein:
If HSS and S-CSCF support share I FC collection feature, then wherein might comprise share I FC set identifier;
If HSS and S-CSCF support dynamic priority tabulation feature, then wherein might comprise the dynamic priority tabulation that share I FC set pair is answered;
If S-CSCF does not support share I FC collection feature, then HSS need be converted to initial filter criteria with share I FC set identifier according to local data base, and the priority of this initial filter criteria IFC is set according to the priority in the configuration.If disposed the dynamic priority tabulation, the priority in the then described configuration is indicated priority in the dynamic priority tabulation, otherwise is the original priority of this initial filter criteria;
If S-CSCF does not support dynamic priority tabulation feature, then HSS need be converted to the filtering rule that meets accident with share I FC set identifier according to local data base, and according to the dynamic priority tabulation, the priority that the concentrated initial filter criteria of former share I FC is set is the priority that the dynamic priority tabulation is determined.
S416, S-CSCF utilize from what HSS downloaded and contain initial filter criteria, share I FC set identifier, dynamic priority tabulation, constitute user's triggering rule jointly.If comprise share I FC set identifier in the download business configuration, S-CSCF obtains the pairing IFC of this shared set from local data base.If comprise the tabulation of share I FC set identifier and dynamic priority in the download business configuration, then S-CSCF obtains from local data base and does not contain priority or priority is empty IFC, and determines the priority of IFC according to the dynamic priority tabulation that download is come;
S418, S-CSCF returns the message that succeeds in registration to I-CSCF.
S420, I-CSCF returns the message that succeeds in registration to P-CSCF.
S422, P-CSCF returns the message that succeeds in registration to terminal.
Fig. 5 a and 5b are standard modeling language (UnifiedModeling Language the is called for short UML) models of customer service configuration data.Can use the mode of UML to describe user configured structure and information.
Shown in Fig. 5 a, define according to 3GPP, the user disposes class and comprises one with network access identifier (Network Access Identifier, be called for short NAI) the private user identity parameter that mode is described, and the example that each user disposes class comprises one or more business configuration examples.
Fig. 5 b is the uml model that has increased the business configuration of dynamic priority tabulation.Wherein, public user identity, core net service authentication, initial filter criteria and share I FC collection are the parts of the business configuration class of 3GPP definition.Dynamic priority tabulation class is according to part newly-increased in the share I FC collection class of the embodiment of the invention, and the priority value pairing is the part of dynamic priority tabulation class medium priority tabulation.
Each example of business configuration class comprises the example of one or more public identifier classes, comprises common user or service identification in the public identifier class.Core net service authentication, initial filter criteria, share I FC collection can be applied to all public identifiers of comprising in the business configuration class, and wherein core net service authentication, initial filter criteria, share I FC collection and 3GPP definition is identical.
Dynamic priority tabulation class is composed of by some priority values, and each priority value pairing is made up of an IFC sign and a priority ordinal number, and the IFC sign is pointed to certain IFC that share I FC concentrates.
The above is embodiments of the invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within the claim scope of the present invention.
Claims (11)
1. the delivery method of a shared inceptive filtering rule set is characterized in that, may further comprise the steps:
S202, the dynamic priority tabulation of precedence information that home subscriber server issues the sign of sharing inceptive filtering rule set and is used for storing the initial filter criteria of described shared inceptive filtering rule set to the service call control function module, wherein, described dynamic priority tabulation is what to increase in the business configuration of internet protocol multi-media sub-system, in order to redefine the priority of each initial filter criteria in the described shared inceptive filtering rule set; And
S204, described service call control function module is obtained a plurality of initial filter criteria corresponding with the sign of described shared inceptive filtering rule set according to the sign of described shared inceptive filtering rule set from local data base, and according to described dynamic priority tabulation a plurality of initial filter criteria that obtained is carried out prioritization.
2. the delivery method of shared inceptive filtering rule set according to claim 1, it is characterized in that, described home subscriber server is according to professional trigger sequence, initial filter criteria in the described shared inceptive filtering rule set is carried out prioritization, and with the information stores of relevant prioritization in described dynamic priority tabulation.
3. the delivery method of shared inceptive filtering rule set according to claim 2, it is characterized in that, initiatively issue the sign and the tabulation of described dynamic priority of described shared inceptive filtering rule set when the business configuration of described home subscriber server in described home subscriber server changes to described service call control function module.
4. the delivery method of shared inceptive filtering rule set according to claim 2, it is characterized in that, described home subscriber server is answered the request of described service call control function module, issues the sign and the tabulation of described dynamic priority of described shared inceptive filtering rule set to described service call control function module.
5. according to the delivery method of claim 3 or 4 described shared inceptive filtering rule sets, it is characterized in that, know by the dynamic discovery mechanism of the supported feature of Cx interface whether the other side supports dynamic priority tabulation feature between described home subscriber server and the described service call control function module.
6. the delivery method of shared inceptive filtering rule set according to claim 5 is characterized in that, the priority mutual exclusion of the initial filter criteria in the described shared inceptive filtering rule set.
7. the delivery method of shared inceptive filtering rule set according to claim 6 is characterized in that, the sign of described shared inceptive filtering rule set and the tabulation of described dynamic priority all are included in the described shared inceptive filtering rule set.
8. the delivery method of shared inceptive filtering rule set according to claim 7 is characterized in that, the priority initial value of the initial filter criteria in the described shared inceptive filtering rule set is the original priority of described home subscriber server configuration.
9. the delivery method of shared inceptive filtering rule set according to claim 8 is characterized in that, described dynamic priority tabulation comprises the sign and the priority list of described shared inceptive filtering rule set.
10. the delivery method of shared inceptive filtering rule set according to claim 9 is characterized in that, described priority list comprises the pairing of a plurality of initial filter criteria signs and initial filter criteria priority.
11. the delivery method of shared inceptive filtering rule set according to claim 10, it is characterized in that, described home subscriber server issues the sign and the tabulation of described dynamic priority of one or more described shared inceptive filtering rule sets when described service call control function module issues one or more independent initial filter criteria to described service call control function module.
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| CN101751292B (en) * | 2009-12-10 | 2012-11-07 | 四川川大智胜软件股份有限公司 | Method for realizing consistency function of multimachine core data in ATC (automatic timing corrector) system |
| CN102882726B (en) * | 2012-09-29 | 2015-11-18 | 北京东土科技股份有限公司 | A kind of configuring management method of configurable equipment and system |
| CN106162593A (en) * | 2015-03-24 | 2016-11-23 | 中兴通讯股份有限公司 | Method for processing business, application server, message accounting and charge system |
| CN107770128A (en) * | 2016-08-17 | 2018-03-06 | 中国移动通信有限公司研究院 | A kind of business performs method and performs device |
| CN107704770A (en) * | 2017-09-28 | 2018-02-16 | 平安普惠企业管理有限公司 | Sensitive information desensitization method, system, equipment and readable storage medium storing program for executing |
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| CN1416232A (en) * | 2001-10-31 | 2003-05-07 | 华为技术有限公司 | Method for controlling service priority for tunneling data packet in general packet wireless service |
| CN1770799A (en) * | 2004-11-02 | 2006-05-10 | 华为技术有限公司 | Color ring service realizing method |
| CN1953390A (en) * | 2005-10-21 | 2007-04-25 | 华为技术有限公司 | A method for processing register initial filter rule in IMS network |
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