CN102833722B - The treating method and apparatus of delete position message - Google Patents
The treating method and apparatus of delete position message Download PDFInfo
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- CN102833722B CN102833722B CN201210318943.XA CN201210318943A CN102833722B CN 102833722 B CN102833722 B CN 102833722B CN 201210318943 A CN201210318943 A CN 201210318943A CN 102833722 B CN102833722 B CN 102833722B
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Abstract
The invention discloses a kind for the treatment of method and apparatus of delete position message, wherein this method comprises: MSC receives delete position message；MSC executes corresponding delete position process according to the type of delete position message.The present invention solve do not consider in the prior art the trigger condition of delete position message with regard to directly by the corresponding user signing contract information of user and business delete and caused by voice service abnormal the technical issues of, reach a possibility that reduction mistake deletes ongoing voice service, improves the technical effect of the reliability of communication.
Description
Technical field
The present invention relates to the communications fields, in particular to a kind for the treatment of method and apparatus of delete position message.
Background technique
When user is mobile from previous VLR Visitor Location Register (Visitor Location Register, referred to as VLR)
When having arrived another VLR, home subscriber server (Home Subscriber Server, referred to as HSS) can be to previous VLR
Initiate the delete position Cancel Location() process.After VLR receives the Cancel Location, in mobile switch
The heart (Mobile Switching Center, referred to as MSC) needs to discharge the signing information of the user.If user from
When previous VLR is moved to another VLR, the corresponding business of the user, MSC are still had in the corresponding MSC of the previous VLR
It will be considered that it is system exception, need to discharge the business of the user.
The characteristic moved by mobile subscriber, determining that VLR receives Cancel Location is a recurrent mistake
Journey.Meanwhile subscriber arrearage is shut down, is reported the loss or cancellation etc., operator can also be initiated from the point of view of operation by HSS
The delete position Cancel Location() process, however for this because the delete position triggered situations such as user shuts down is flowed
Journey only can just occur once in a while.
Circuit domain dropping (Circuit-Switched Fallback, referred to as CSFB) technology is long term evolution (Long
Term Evolution, referred to as LTE) one of network commercial process major programme.Introduce the network of this technology, CSFB
For user when carrying out traditional voice service, terminal will fall back to circuit switching (Circuit Switch, referred to as CS) domain network；
After voice service, LTE terminal can automatically return to LTE network again.That is, even if user is located at a physical bit
It sets and does not move, when carrying out voice service, will trigger once from LTE network to the switching of CS network.Terminate in voice service
Afterwards, then occur once from CS network back to the switching of LTE network.Frequent network switching, so that providing user service
MSC/VLR is easy to change.
However, if CSFB user is not mobile, and VLR Visitor Location Register (Visitor Location
Register, referred to as VLR) Cancel Location message is had received, if MSC continues according to traditional release business
Processing mode occurs as soon as following problem: after CSFB user falls back to CS network, condition forward or explicit call transfer are triggered,
Then itself returns to LTE network again, then the VLR in CS network is after receiving Cancel Location, MSC will will just
The generation of mistake is also discharged and caused in the condition forward or explicit call transfer business of execution.
Operator can keep original 3G network not change generally in communication process at present, and support CSFB by newly-increased
The MSC of technology is to realize CSFB function.When being communicated by above-mentioned scheme, CSFB user's voice service of every execution
Afterwards, all can there is a situation where once from 3G MSC return to different LTE MSC.A namely voice service of every execution, all can
A Cancel Location process occurs.That is, user's trigger condition forward-shifting service or explicit call transfer under the network
Business can all be interfered by Cancel Location process.
For above-mentioned problem, currently no effective solution has been proposed.
Summary of the invention
The embodiment of the invention provides a kind for the treatment of method and apparatus of delete position message, at least to solve the prior art
In do not consider the trigger condition of delete position message with regard to directly the corresponding user signing contract information of user and business are deleted and
Caused by voice service abnormal the technical issues of.
According to an aspect of the invention, there is provided a kind of processing method of delete position message, comprising: in mobile switch
The heart (MSC) receives delete position message；Above-mentioned MSC executes corresponding delete position according to the type of above-mentioned delete position message and flows
Journey.
Preferably, the type of above-mentioned delete position message includes: the delete position message or signing of renewal process triggering
The delete position message of information retrieval process triggering.
Preferably, above-mentioned to delete when the type of above-mentioned delete position message is the delete position message of renewal process triggering
Except position process includes: to determine the user's existence condition forward-shifting service or call display for corresponding to above-mentioned delete position message
In the case where transfer service, judge whether above-mentioned user is circuit domain dropping CSFB user；If it is, in above-mentioned MSC holding
State the condition forward-shifting service or explicit call diverting service of user.
Preferably, judge that above-mentioned user whether be CSFB user includes: when meeting at least one the following conditions, in determination
Stating user is CSFB user: MME Name is carried when being inserted into the user data of above-mentioned user in above-mentioned MSC；Above-mentioned user from
A/Iu carries out carrying CSMT label when location updating；Above-mentioned user carries CSMO label when carrying out location updating from A/Iu；
CSMT label is carried when above-mentioned user is from A/Iu initiating business request；Or above-mentioned user from A/Iu initiating business request when take
It is marked with CSMO.
Preferably, above-mentioned to delete when the type of above-mentioned delete position message is the delete position message of renewal process triggering
If not being that CSFB user or above-mentioned user are not present except position process includes: corresponding to the user of above-mentioned delete position message
Condition forward-shifting service or explicit call diverting service, then above-mentioned MSC discharges the business of above-mentioned user and/or user contracts and believes
Breath.
Preferably, when the type of above-mentioned delete position message is the delete position message that signing information withdraws process triggering
When, above-mentioned delete position process includes: the business and/or use that above-mentioned MSC release corresponds to the user of above-mentioned delete position message
Family signing information.
Preferably, above-mentioned MSC determines that the type of above-mentioned delete position message includes: above-mentioned MSC according to above-mentioned delete position
The Cancellation Type carried in message judges the type of above-mentioned delete position message.
According to another aspect of the present invention, a kind of processing unit of delete position message is provided, comprising: receiving unit,
For receiving delete position message；Execution unit, for executing corresponding deletion position according to the type of above-mentioned delete position message
Set process.
Preferably, above-mentioned execution unit includes: judgment module, is updated for the type when above-mentioned delete position message
Journey triggering delete position message, and determine correspond to above-mentioned delete position message user's existence condition forward-shifting service or
In the case where explicit call diverting service, judge whether above-mentioned user is CSFB user；Module is kept, for being CSFB in determination
In the case where user, the condition forward-shifting service or explicit call diverting service of above-mentioned user are kept.
Preferably, above-mentioned execution unit includes: release module, is signing letter for the type when above-mentioned delete position message
When ceasing the delete position message of withdrawal process triggering, release corresponds to the business and/or use of the user of above-mentioned delete position message
Family signing information.
In embodiments of the present invention, MSC is not released directly after receiving delete position message (Cancel Location)
The user signing contract information and business of the user are put, but determines specific processing side according to the type of the delete position message
Formula.It solves through the above way and does not consider that the trigger condition of delete position message is just directly corresponding by user in the prior art
User signing contract information and business deleted and caused by voice service abnormal the technical issues of, reaching reduction mistake delete just
The voice service of progress a possibility that, the technical effect of the reliability of communication is improved.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of preferred flow charts of the processing method of delete position message according to an embodiment of the present invention；
Fig. 2 is a kind of preferred structure block diagram of the processing unit of delete position message according to an embodiment of the present invention；
Fig. 3 is another preferred structure block diagram of the processing unit of delete position message according to an embodiment of the present invention；
Fig. 4 is another preferred structure block diagram of the processing unit of delete position message according to an embodiment of the present invention；
Fig. 5 is another preferred flow charts of the processing method of delete position message according to an embodiment of the present invention；
Fig. 6 is another preferred flow charts of the processing method of delete position message according to an embodiment of the present invention.
Specific embodiment
Hereinafter, the present invention will be described in detail with reference to the accompanying drawings and in combination with Examples.It should be noted that not conflicting
In the case of, the features in the embodiments and the embodiments of the present application can be combined with each other.
The embodiment of the invention provides a kind of processing methods of preferred delete position message, as shown in Figure 1, including following
Step:
Step S102:MSC receives delete position message；
Step S104:MSC executes corresponding delete position process according to the type of delete position message.
In above-mentioned preferred embodiment, MSC is after receiving delete position message (Cancel Location), not directly
The user signing contract information and business for discharging the user are connect, but determines specific processing according to the type of the delete position message
Mode.It solves through the above way and does not consider that the trigger condition of delete position message is just directly corresponding by user in the prior art
User signing contract information and business deleted and caused by voice service abnormal the technical issues of, reached reduction mistake delete
A possibility that ongoing voice service, improves the technical effect of the reliability of communication.
Type for above-mentioned delete position message mainly may include following two: 1) deletion of renewal process triggering
Location message or 2) signing information withdraw the delete position message of process triggering.It is deleted defined in 29002 17.7.1 of 3GPP
Except the type (CancellationType) of location message includes the delete position of updateProcedure(renewal process triggering
Message) and subscriptionWithdraw(signing information withdraw process triggering delete position message), the former be suitable for position
More new scene is set, the latter is suitable for the scene that user account number is suspended.It therefore, can be according to carrying in the message of delete position
CancellationType judges the type of the delete position message.
Based on above-mentioned two distinct types of delete position message, the embodiment of the present invention gives following several corresponding
Processing mode:
1) when the type of the delete position message is the delete position message of renewal process triggering, the delete position
Process includes:
Determining the user's existence condition forward-shifting service for corresponding to the delete position message or call display transfer industry
In the case where business, judge whether the user is CSFB user；If it is, the MSC keeps the condition forward of the user
Business or explicit call diverting service.
2) when the type of the delete position message is the delete position message of renewal process triggering, if corresponding to institute
The user for stating delete position message is not that there is no condition forward-shifting services or call display to turn by CSFB user or the user
Shifting business, then the MSC discharges the business and/or user signing contract information of the user.
3) described when the type of the delete position message is the delete position message that signing information withdraws process triggering
Delete position process includes: that the business for the user that the MSC release corresponds to the delete position message and/or user contract and believe
Breath.
1 for above-mentioned in the case of) involved in judge the user whether be CSFB user can in the following way into
Row, that is, when at least one meeting but being not limited to the following conditions, determine that the user is CSFB user:
1) mobility management entity (Mobile Management is carried when being inserted into the user data of user in MSC
Entity, abbreviation MME) Name；
2) CSMT(CS Fallback Mobile Terminating is carried when user carries out location updating from A/Iu
Call it) marks, wherein A/Iu is exactly A interface (Ainterface)/Iu interface (Iu interface), wherein A interface is base
Interface between station control (Base Station Controller, referred to as BSC) and MSC, Iu interface is wireless network control
Interface between device (Radio Network Controller, referred to as RNC) processed and MSC, CSMT be position updating process and
The additional parameter carried during service request, is used to indicate falling caused by CS suspended call.
3) CSMO(CS Fallback Mobile Originating is carried when user carries out location updating from A/Iu
Call it) marks, CSMO is the additional parameter of carrying during position updating process and service request；
4) user from A/Iu initiating business request when carry CSMT label；Or
5) user from A/Iu initiating business request when carry CSMO label.
A kind of processing unit of delete position message is additionally provided in the present embodiment, and the device is for realizing above-mentioned implementation
Example and preferred embodiment, the descriptions that have already been made will not be repeated.As used below, term " unit " or " module "
The combination of the software and/or hardware of predetermined function may be implemented.Although device described in following embodiment is preferably with software
It realizes, but the realization of the combination of hardware or software and hardware is also that may and be contemplated.Fig. 2 is according to the present invention
A kind of preferred structure block diagram of the processing unit of the delete position message of embodiment, as shown in Figure 2, comprising: 202 He of receiving unit
Execution unit 204 is below illustrated the structure.
Receiving unit 202, for receiving delete position message；
Execution unit 204 is coupled with receiving unit 202, corresponding for being executed according to the type of the delete position message
Delete position process.
In a preferred embodiment, as shown in figure 3, above-mentioned execution unit includes: judgment module 302, for working as institute
The type for stating delete position message is the delete position message of renewal process triggering, and is determining that corresponding to the delete position disappears
In the case where the user's existence condition forward-shifting service or explicit call diverting service of breath, judge whether the user is that CSFB is used
Family；Module 304 is kept, in the case where CSFB user, keeping the condition forward-shifting service of the user when determining or showing
Formula call transfer service.
In a preferred embodiment, as shown in figure 4, above-mentioned execution unit includes: release module 402, for working as institute
When the type for stating delete position message is the delete position message that signing information withdraws process triggering, release corresponds to the deletion
The business and/or user signing contract information of the user of location message.
The present invention provides a kind of preferred embodiments further to explain to the present invention, but noticeable
It is that the preferred embodiment is intended merely to preferably describe the present invention, does not constitute and the present invention is improperly limited.
In embodiments of the present invention, when receiving Cancel Location, when Cancel Location message
The Cancellation Type of middle carrying is update Procedure, and user type is CSFB user, then retains the user
The condition forward and explicit call transfer business of triggering.
Preferably, it can be realized according to mode as shown in Figure 5, comprising the following steps:
Step S502:HSS sends Cancel Location to MSC, wherein carrying Cancellation Type(deletion
The instruction message of location message type).When user carries out normal location updating, the value of Cancellation Type is set
It is set to Update Procedure；When operator needs to release immediately business, the value of Cancellation Type is set as
Subscription Withdrawn(signing information withdraws the delete position message of process triggering).
Step S504:MSC judges to carry in Cancel Location message when receiving Cancel Locaion
Cancellation Type.If it is Subscription Withdraw, then ongoing all business of forcible aborting.
Step S506: if Cancellaion Type is the deletion position of Update Procedure(renewal process triggering
Set message), then MSC further judges whether the user is CSFB user, if it is CSFB user, and before user's existence condition
It is transferred to civilian work business or explicit call transfer business, then retains existing condition forward and explicit call transfer business.If it is other feelings
Condition then discharges existing business and user signing contract information.
Aforesaid way through the embodiment of the present invention considers condition forward/explicit call transfer industry of CSFB user's triggering
Business is easy the characteristics of with Cancel Location conflict in process, gives the method for distinguishing CSFB user and ordinary user, thus
It ensure that the condition forward-shifting service of CSFB user's triggering and being normally carried out for explicit call transfer business, improve voice service
Reliability.
A specific example is given below to be illustrated, as shown in Figure 6, comprising the following steps:
Step S602: user returns to LTE network from CS network.
Step S604: locomotive function entity (Mobility Management Entity, referred to as MME) is to right with oneself
The MSC connect initiates co-location and updates.
Step S606: and the MSC of MME docking is updated to HSS launch position.
Step S608:HSS sends Cancel Location to the MSC of falling before user, wherein carrying
Cancellation Type, and it is set as Update Procedure.
Step S610:MSC receives Cancel Location, if Cancellation Type is update
Procedure, MSC judge the user with the presence or absence of condition forward-shifting service and explicit call transfer business.
Step S612: for existence condition forward-shifting service or explicit call transfer business, further determine that user is
No is CSFB user.Preferably, if meeting one of the following conditions it may be considered that this is with being CSFB user:
1) MME Name is carried when being inserted into user data；
2) user from A/Iu location updating when carry CSMT label；
3) user from A/Iu location updating when carry CSMO label；
4) user from A/Iu initiating business request when carry CSMT label；
5) user from A/Iu initiating business request when carry CSMO label.
Step S614: condition forward-shifting service ongoing for CSFB user or explicit call transfer business receive
When CancelLocation, if Cancellation Type is update Procedure, MSC keeps existing condition
Forward-shifting service or explicit call transfer business.If it is other situations, then business that may be present and user signing contract information are discharged.
Preferably, system also can according to need increase configuration, flexibly to handle the scene that other need to keep business.
In another embodiment, a kind of software is additionally provided, the software is for executing above-described embodiment and preferred reality
Apply technical solution described in mode.
In another embodiment, a kind of storage medium is additionally provided, above-mentioned software is stored in the storage medium, it should
Storage medium includes but is not limited to: CD, floppy disk, hard disk, scratch pad memory etc..
It can be seen from the above description that the present invention realizes following technical effect: MSC disappears receiving delete position
After ceasing (Cancel Location), the user signing contract information and business of the user are not discharged directly, but according to the deletion position
The type of message is set to determine specific processing mode.It solves through the above way and does not consider that delete position disappears in the prior art
The trigger condition of breath with regard to directly by the corresponding user signing contract information of user and business delete and caused by voice service abnormal
The technical issues of, reach a possibility that reduction mistake deletes ongoing voice service, improves the skill of the reliability of communication
Art effect.
Obviously, those skilled in the art should be understood that each module of the above invention or each step can be with general
Computing device realize that they can be concentrated on a single computing device, or be distributed in multiple computing devices and formed
Network on, optionally, they can be realized with the program code that computing device can perform, it is thus possible to which they are stored
It is performed by computing device in the storage device, and in some cases, it can be to be different from shown in sequence execution herein
Out or description the step of, perhaps they are fabricated to each integrated circuit modules or by them multiple modules or
Step is fabricated to single integrated circuit module to realize.In this way, the present invention is not limited to any specific hardware and softwares to combine.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of processing method of delete position message characterized by comprising
Moving exchanging center MSC receives delete position message；
The MSC executes corresponding delete position process according to the type of the delete position message；
Wherein, the type of the delete position message includes: the delete position message of renewal process triggering；
When the type of the delete position message is the delete position message of renewal process triggering, the delete position process packet
It includes:
Determining the user's existence condition forward-shifting service or explicit call diverting service for corresponding to the delete position message
In the case of, judge whether the user is circuit domain dropping CSFB user；
If it is, the MSC keeps the condition forward-shifting service or explicit call diverting service of the user.
2. the method according to claim 1, wherein judging that the user whether be CSFB user includes: when full
When at least one sufficient the following conditions, determine that the user is CSFB user:
MME Name is carried when being inserted into the user data of the user in the MSC；
The user carries CSMT label when carrying out location updating from A/Iu；
The user carries CSMO label when carrying out location updating from A/Iu；
CSMT label is carried when the user is from A/Iu initiating business request；Or
CSMO label is carried when the user is from A/Iu initiating business request.
3. the method according to claim 1, wherein when the type of the delete position message is renewal process touching
When the delete position message of hair, the delete position process includes:
If the user for corresponding to the delete position message is not that there is no be transferred to civilian work before condition by CSFB user or the user
Business or explicit call diverting service, then the MSC discharges the business and/or user signing contract information of the user.
4. according to the method in any one of claims 1 to 3, which is characterized in that the MSC determines that the delete position disappears
The type of breath includes:
The MSC judges the delete position message according to the Cancellation Type carried in the delete position message
Type.
5. a kind of processing unit of delete position message characterized by comprising
Receiving unit, for receiving delete position message；
Execution unit, for executing corresponding delete position process according to the type of the delete position message；
Wherein, the type of the delete position message includes: the delete position message of renewal process triggering；
The execution unit includes: judgment module, is deleting for renewal process triggering for the type when the delete position message
Except location message, and determining the user's existence condition forward-shifting service for corresponding to the delete position message or call display turn
In the case where shifting business, judge whether the user is CSFB user；Module is kept, for the case where determination is CSFB user
Under, keep the condition forward-shifting service or explicit call diverting service of the user.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210318943.XA CN102833722B (en) | 2012-08-31 | 2012-08-31 | The treating method and apparatus of delete position message |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210318943.XA CN102833722B (en) | 2012-08-31 | 2012-08-31 | The treating method and apparatus of delete position message |
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| CN102833722A CN102833722A (en) | 2012-12-19 |
| CN102833722B true CN102833722B (en) | 2019-05-07 |
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| EP2469934A1 (en) * | 2010-12-23 | 2012-06-27 | Alcatel Lucent | Support of user services in a mobile communication system including 3G and LTE networks |
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| CN1601984A (en) * | 2003-09-22 | 2005-03-30 | 华为技术有限公司 | Control method of user's business authority |
| CN1774125A (en) * | 2004-11-09 | 2006-05-17 | 华为技术有限公司 | Safety key setting-up method |
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|---|---|
| CN102833722A (en) | 2012-12-19 |
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