CN108632774A - Service switching processing method and relevant apparatus and system - Google Patents
Service switching processing method and relevant apparatus and system Download PDFInfo
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- CN108632774A CN108632774A CN201710161888.0A CN201710161888A CN108632774A CN 108632774 A CN108632774 A CN 108632774A CN 201710161888 A CN201710161888 A CN 201710161888A CN 108632774 A CN108632774 A CN 108632774A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/24—Accounting or billing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
- H04W36/0027—Control or signalling for completing the hand-off for data sessions of end-to-end connection for a plurality of data sessions of end-to-end connections, e.g. multi-call or multi-bearer end-to-end data connections
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/26—Reselection being triggered by specific parameters by agreed or negotiated communication parameters
Abstract
The embodiment of the present application discloses a kind of service switching processing method and charging platform and service switching processing system.Service switching decision is mainly carried out by charging platform, and charging platform takes on multiple player simultaneously, and (charging platform sometimes regards business platform as by core net, charging platform sometimes regards core net as by business platform again), thus reduce degree of dependence of the service switching to core net, it tests and then advantageously reduces the introducing cost of new business so that can be not necessarily to coordinate the core net of each producer and business platform and dock (such as operator can be without in core net increase signalling point when carrying out new multimedia service, in signalling point configuration associated trigger rule).And since charging platform has stronger service switching control, advantageously ensure that charging platform carries out business the accurate controllability of charging of process, such as can guarantee that the preceding notice class feature of user account call of charging platform is not lost.
Description
Technical field
This application involves fields of communication technology, more particularly to a kind of service switching processing method and charging platform and business
Switching processing system.
Background technology
Currently, with the fast development of network technology, personal business also shows more and more diversified trend.Such as it holds
It is loaded in long term evolution (English：Long Term Evolution, abbreviation：LTE) the various multimedia industry such as speech on network
It is engaged in growing day by day.
Exchange (English：Handover) it is a kind of call handoff technology.Under some scenes, Handover refers to multimedia
Service point in platform, which receives, to be issued Handover message after business originating call and informs that core net terminates this session, core net
Other business of retriggered carry out the technology of subsequent voice calls processing.
Core net is relied primarily in traditional technology to be based on Handover retriggered business.And core net is distinguished not
Same trigger mechanism, now net core net need cooperation to do triggering test change there are multiple producers, because more than core net quantity and covering
Lid territorial scope is wide, and maintenance workload is huge, so the new business introducing to operator brings many troubles.
Invention content
The embodiment of the present application provides service switching processing method and relevant apparatus and system, advantageously reduces service switching pair
The degree of dependence of core net, and then advantageously reduce the introducing cost of new business.
In a first aspect, the embodiment of the present application provides a kind of service switching processing method, it may include：Core net is flat to charging
Platform sends the first service call.Charging platform receives the first service call that core net is sent, wherein first service call
Carry user identifier, the first service identification and the first session identification.The charging platform can determine represented by the user identifier
The service fulfillment situation of user, and determine service switching relationship in the session between business, such as determining the user identifier
Represented user has opened the second business, and determines the first business represented by first service identification and second industry
Have between business in session in the case of service switching relationship (in this case it is believed that the second business can be by the first business), to
The business platform sends the second service call, wherein second service call carries the user identifier, the second business mark
To know and the second session identification, the second business represented by second service identification is different from first business, and described second
Session represented by session identification is different from the session represented by first session identification.
The charging platform is in the case where receiving the third service message that the business platform is sent, to the core
Net sends the 4th service message, wherein the third service message carries the user identifier, second service identification and institute
State the second session identification, wherein the 4th service message carries the user identifier, first service identification and described the
One session identification.
Wherein, business platform may be, for example, multimedia service platform or other business platforms.Wherein, the second business for example may be used
For multimedia service (such as voice service etc.) etc..Specific for example described second business can be freephone or lead in many ways
Call business etc..
As can be seen that the scheme of example from above mainly carries out service switching decision, and charging platform by charging platform
Taking on multiple player simultaneously, (charging platform sometimes regards business platform as by core net, and charging platform is sometimes again by business
Platform regards core net as), thus reduce degree of dependence of the service switching to core net so that can be not necessarily to coordinate each producer
Core net and business platform dock test and then advantageously reduce new business introducing cost (such as operator carry out it is new
It can be not necessarily to increase signalling point in core net when multimedia service, in signalling point configuration associated trigger rule).And due to charging platform
With stronger service switching control, therefore advantageously ensure that charging platform is accurately controllable to the charging of business progress process
Property, such as notify class feature not lose before can guarantee the user account call of charging platform.
In some possible embodiments, service switching policy, the service switching are configured in the charging platform
Service switching relationship includes in the session between business described in strategy：Between first business and second business
Service switching relationship in session.
As can be seen that since service switching policy is configured in charging platform, it is flexible accordingly convenient for charging platform
Carry out service switching decision.Further, operator can also update the service switching policy in charging platform as needed, in this way
Be conducive to further increase flexibility and the customization of charging platform service switching decision.
In some possible embodiments, the first service call of charging platform reception core net transmission includes：It is described
Charging platform receives the gateway MSC (English in core net：GatewayMobile Switching Center, contracting
It writes：GMSC) or Service Switching Point is (English：Service SwitchingPoint, abbreviation：SSP) the first service call sent.
Such as first service call is to start Detection Point (English：Initial Detection Point, abbreviation：IDP) message or
Person's others service call.
In some possible embodiments, the first service call of charging platform reception core net transmission includes：It is described
Charging platform receives the calling conversation control function (English in core net：Call Session Control
Function, abbreviation：CSCF) the first service call that entity is sent.For example, first service call is to invite (English
Text：Invite) message or other service calls.
Second aspect, the embodiment of the present application provide a kind of charging platform, including：
Communication unit, the first service call for receiving core net transmission, wherein first service call carries
User identifier, the first service identification and the first session identification.
Switchover policy unit, the service fulfillment situation for determining user represented by the user identifier, and determine business
Between session in service switching relationship.
The communication unit is additionally operable to, and determines that the user represented by the user identifier is open-minded in the switchover policy unit
Second business, and determine the first business represented by first service identification and have in session between second business
In the case of service switching relationship, the second service call is sent to the business platform, wherein second service call carries
The user identifier, the second service identification and the second session identification, wherein the second business represented by second service identification
Different from first business, the session represented by second session identification is different from represented by first session identification
Session.
The communication unit is additionally operable to, in the case where receiving the third service message that the business platform is sent, to
The core net sends the 4th service message, wherein the third service message carries the user identifier, second business
Mark and second session identification, the 4th service message carry the user identifier, first service identification and institute
State the first session identification.
In some possible embodiments, the charging platform may also include buffer unit, be used for the industry of cached configuration
It is engaged in switchover policy, service switching relationship includes in the session between business described in the service switching policy：Described first
Service switching relationship in session between business and second business.
Wherein, business platform may be, for example, multimedia service platform or other business platforms.Wherein, the second business for example may be used
For multimedia service (such as voice service etc.) etc..Specific for example described second business can be freephone or lead in many ways
Call business etc..
In some possible embodiments, the first service call of the communication unit reception core net transmission includes：
Receive the first service call that GMSC or SSP in core net are sent；Or the charging platform receives the caller in core net
The first service call that CSCF entities are sent.In some possible embodiments, first service call be IDP message or
First service call is Invite message.
The third aspect, the embodiment of the present application provide a kind of service switching processing system, including：
Core net, charging platform and the business platform of interconnection；The charging platform is provided by the embodiments of the present application arbitrary
A kind of charging platform.
In some possible embodiments in all respects, third service message (such as ETC/CTR) is used to indicate the meter
Take platform connection tone playing equipment, and the 4th service message (such as ETC/CTR) is used to indicate core net connection tone playing equipment.Or
Third service message is used to indicate the charging platform and disconnects tone playing equipment, and the 4th service message is used to indicate core net disconnection
Tone playing equipment.Or third service message is the 3rd 200OK message, and the 4th service message is the 4th 200OK message.
Fourth aspect, the embodiment of the present application provide a kind of computer readable storage medium, the computer-readable storage medium
Matter stores program code.Said program code includes for executing charging platform in first aspect or business platform or core
The instruction of some or all of the performed method of net step.
5th aspect, it includes the computer program product instructed that the embodiment of the present application, which provides a kind of, when the computer
Program product on charging platform when running so that the charging platform executes the side performed by charging platform in aspects above
Some or all of method step.
6th aspect, the embodiment of the present application provide a kind of charging platform, including：The processor that intercouples, communication connect
Mouth and memory.The processor is walked for executing some or all of method performed by charging platform in aspects above
Suddenly.
Description of the drawings
In order to illustrate more clearly of the technical solution in the embodiment of the present application or background technology, the application will be implemented below
Attached drawing illustrates needed in example or background technology.
Fig. 1-A are a kind of structural schematic diagrams of service switching processing system provided by the embodiments of the present application；
Fig. 1-B are the structural schematic diagrams of another service switching processing system provided by the embodiments of the present application；
Fig. 2 is a kind of flow diagram of service switching processing method provided by the embodiments of the present application；
Fig. 3 is the flow diagram of another service switching processing method provided by the embodiments of the present application；
Fig. 4 is the flow diagram of another service switching processing method provided by the embodiments of the present application；
Fig. 5 is a kind of schematic diagram of charging platform provided by the embodiments of the present application；
Fig. 6 is the schematic diagram for another charging platform that inventive embodiments provide.
Specific implementation mode
The embodiment of the present application is described with reference to the attached drawing in the embodiment of the present application.
It is several service switching processing systems provided by the embodiments of the present application to refer to Fig. 1-A and Fig. 1-B, Fig. 1-A and Fig. 1-B
The structural schematic diagram of system, this service switching processing system include core net, charging platform and the business platform of interconnection.Charging is flat
Platform and business platform may each comprise one or more physical computing machine equipment.
Wherein, business platform may be, for example, multimedia service platform or other business platforms.
Wherein, the core net such as CSCF (such as caller CSCF and called CSCF), GMSC or SSP is may include in core net
Network element.Wherein, CSCF belongs to IP multimedia subsystem (English：IP Multimedia Subsystem, abbreviation：IMS) network.
The technology of the embodiment of the present application can be based on the service switching processing system or its deformation framework of framework shown in Fig. 1 citings
To be embodied.
It is a kind of flow diagram of service switching processing method provided by the embodiments of the present application referring to Fig. 2, Fig. 2, it is this
Method may include but be not limited to following steps：
201, core net sends the first service call to charging platform.First service call carries user identifier, the
One service identification and the first session identification.
202, charging platform receives the first service call that core net is sent.The charging platform determines the user identifier
The service fulfillment situation of represented user, and determine service switching relationship in the session between business.
In some possible embodiments, the first service call of charging platform reception core net transmission includes：It is described
Charging platform receives the GMSC in core net or the first service call of SSP transmissions.Such as first service call disappears for IDP
Breath or other service calls.
In other possible embodiments, charging platform receives the first service call that core net is sent and includes：It is described
Charging platform receives the first service call that the caller CSCF entities in core net are sent.For example, first business is exhaled
It cries as Invite message or other service calls.
203, the charging platform is determining that the user represented by the user identifier opened the second business, and determines institute
It states the first business represented by the first service identification and there is the case where service switching relationship in session between second business
Under (in this case it is believed that the second business can be by the first business), to the business platform send the second service call.Wherein,
Second service call carries the user identifier, the second service identification and the second session identification, second service identification
The second represented business is different from first business, and the session represented by second session identification is different from described first
Session represented by session identification.
Wherein, the second business may be, for example, multimedia service (such as voice service etc.) etc..Specific for example described second industry
Business can be freephone or MultiParty Service etc..
In addition, if charging platform determines that the user represented by the user identifier does not open the second business, or determine institute
It states the first business represented by the first service identification and does not have service switching relationship in session between the second business, then charging
Platform for example can forward the first service call to business platform, or can also be handled according to other traditional approach.This implementation
Example determines that the user represented by the user identifier has opened the second business with the charging platform below, and determines described first
Have between the first business and second business represented by service identification in session in case of service switching relationship.
204, the charging platform is in the case where receiving the third service message that the business platform is sent, to described
Core net sends the 4th service message.Wherein, the third service message carries the user identifier, second service identification
With second session identification.Wherein, the 4th service message carries the user identifier, first service identification and institute
State the first session identification.
For example, third service message (such as ETC/CTR) is used to indicate the charging platform connection tone playing equipment, and
4th service message (such as ETC/CTR) is used to indicate core net connection tone playing equipment.Or third service message is used to indicate institute
It states charging platform and disconnects tone playing equipment, and the 4th service message is used to indicate core net and disconnects tone playing equipment.Or third business disappears
Breath is the 3rd 200OK message, and the 4th service message is the 4th 200OK message.Certain third service message and the 4th business disappear
Breath is also not necessarily limited to the example above message.
As can be seen that the scheme of example from above mainly carries out service switching decision, and charging platform by charging platform
Taking on multiple player simultaneously, (charging platform sometimes regards business platform as by core net, and charging platform is sometimes again by business
Platform regards core net as), thus reduce degree of dependence of the service switching to core net so that can be not necessarily to coordinate each producer
Core net and business platform dock test and then advantageously reduce new business introducing cost (such as operator carry out it is new
It can be not necessarily to increase signalling point in core net when multimedia service, in signalling point configuration associated trigger rule).And due to charging platform
With stronger service switching control, therefore advantageously ensure that charging platform is accurately controllable to the charging of business progress process
Property, such as notify class feature not lose before can guarantee the user account call of charging platform.
In some possible embodiments, service switching policy, the service switching are configured in the charging platform
Service switching relationship includes in the session between business described in strategy：Between first business and second business
Service switching relationship in session.
As can be seen that since service switching policy is configured in charging platform, it is flexible accordingly convenient for charging platform
Carry out service switching decision.Further, operator can also update as needed in charging platform service switching policy (such as
Network Management Equipment can be updated to the service switching policy in charging platform asks, and then the service switching to being configured in charging platform
Strategy carries out specific aim update), be conducive to the flexibility and the customization that further increase charging platform service switching decision in this way.
Below by some, more specifically scene carries out citing description.
Referring to Fig. 3.Below by taking user on charging platform opens a voice service (such as freephone) as an example.Business
Opening process may include：The freephone of user is opened in charging platform, and the called of user is opened in multimedia platform
Paid service.Shown in signaling process when user dials called freephone number can illustrate such as Fig. 3.
301, core net (GMSC/SSP in such as core net) sends IDP message (industry according to signing information to charging platform
Business calling) it is sent to charging platform, IDP message (service call) carries the user identifier of calling subscribe, the first traffic ID and the
One session id.
302, charging platform sends the request for responding IDP message after completing corresponding service call processing to core net
Report BCSM Event (English：Request Report BCSM Event, abbreviation：RRBE) message, the RRBE message indicate core
Heart net configures the first session id corresponding Detection Point (English：Detection Point, abbreviation：DP) event.BCSM is to exhale substantially
It is state model (English：Basic Call State Model, abbreviation：BCSM).
303, charging platform issues ETC/CTR message to core net, and the ETC/CTR message is used to indicate the core net
Connect tone playing equipment.
304, charging platform is used to indicate core net to calling subscribe's play cuing voice (suggestion voice to core net transmission
Be particularly used in and remind user balance etc.) instruction message.
This instruction message is, for example, to play voice (English：PlayAnnouncement, abbreviation：PA) message/signal language
Sound simultaneously collects user information (English：Prompt announcement and Collect user information, abbreviation：
) or other instruction messages PC.
305, core net sends specific resource report (English to charging platform：Specializedresource report,
Abbreviation：SRR) message/PC_C message, the SRR/PC_C message is for informing playback result.
306, charging platform sends the instruction message (instruction message for being used to indicate core net and disconnecting tone playing equipment to core net
For example, DFC message).
307, when the corresponding service profile of user identifier of the charging platform based on calling subscribe, identify that user is open-minded
Freephone, and service switching relationship packet in the session between the business of the service switching policy in charging platform
It includes：Service switching relationship in session between first business and freephone, then charging platform is flat to multimedia
The service point of freephone on platform sends IDP message, and it is (i.e. called that IDP message carries caller ID, the second traffic ID
The traffic ID of paid service) and the second session id.Charging platform passes through called on Handover mechanism triggered multimedia platforms
The service point of paid service.
308, RRBE message, this RRBE are sent to charging platform after the service point completion relevant treatment of freephone
Message instruction charging platform configuration corresponds to DP events, and it is (i.e. called to pay that this RRBE message carries caller ID, the second traffic ID
Take the traffic ID of business) and the second session id.
309, charging platform sends RRBE message to core net, and it is corresponding that this RRBE message is used to indicate core net configuration
DP events, this RRBE message carry caller ID, the first traffic ID and the first session id.
310, the service point of freephone is used to indicate charging platform connection playback to charging platform transmission and sets
Standby instruction message (instruction message is, for example, ETC/CTR message), this instruction message for example carry caller ID, are called and pay
Take the traffic ID and the second session id of business.
311, charging platform to core net send be used to indicate charging platform connect tone playing equipment instruction message (instruction disappears
Breath for example, ETC/CTR message), wherein this instruction message can for example carry caller ID, the first traffic ID and first
Session id.
312, the service point of freephone sends PA message/PC message to charging platform, this PA/PC is used to indicate
Charging platform plays voice reminder (specifically can voice reminder whether select freephone) to user.
313, charging platform sends PA/PC message to core net, this PA/PC message is used to indicate core net to user's end
End plays voice reminder (specifically can voice reminder whether select freephone).
314, core net sends SRR/PC_C message to charging platform, and the SRR/PC_C message is used to select to accuse by user
Know charging platform.
315, charging platform sends SRR/PC_C message to the service point of freephone, and the SRR/PC_C message is used
In by user selection inform charging platform.
316, the service point of freephone sends DFC message to charging platform, this DFC is used to indicate charging platform
Disconnect tone playing equipment.
317, charging platform sends DFC message to core net, this DFC message is used to indicate core net disconnection and is set with playback
Connection between standby.
318, the service point of freephone sends Apply Charging (English to charging platform：Apply charging, contracting
Write AC) message, this AC message is used to indicate charging platform and proceeds by charging.
319, charging platform sends AC message to core net, this AC message is used to indicate core net and starts charging.
320, the service point of freephone is sent to charging platform continues (CONTINUE) message/connection
(CONNECT) message, this CONTINUE message/CONNECT message are used to indicate charging platform and connect called subscriber.
321, charging platform sends CONTINUE/CONNECT message, this CONTINUE/CONNECT instructions to core net
Core net connects called subscriber.
322, core net sends Apply Charging Report (English to charging platform：Apply chargingreport, abbreviation：
ACR), the ACR carries the charge information of called subscriber.
323, charging platform sends ACR to the service point of freephone, wherein this ACR carries called subscriber's
Charge information.
324, core net sends calling reported event (English to charging platform：Event Report Basic call
State model, abbreviation：ERB), this ERB is used to indicate user's onhook event.
325, charging platform sends ERB to the service point of freephone, wherein this ERB is used to indicate user's extension
Machine event.
326, the service point of freephone sends call release (English to charging platform：Releace Call, contracting
It writes：RC) message, this RC message indicate charging platform call release.
327, charging platform sends RC message to core net, this RC indicates core net call release.
As can be seen that in freephone scene, service switching decision, and charging are mainly carried out by charging platform
Platform takes on multiple player simultaneously, and (charging platform regards business platform as by core net sometimes, and charging platform is sometimes again by business
Platform regards core net as), thus reduce degree of dependence of the service switching to core net so that can be not necessarily to coordinate each producer
Core net and business platform dock test and then advantageously reduce new business introducing cost (such as operator carry out it is new
It can be not necessarily to increase signalling point in core net when multimedia service, in signalling point configuration associated trigger rule).And due to charging platform
With stronger service switching control, therefore advantageously ensure that charging platform is accurately controllable to the charging of business progress process
Property, such as notify class feature not lose before can guarantee the user account call of charging platform.
Referring to Fig. 4.The present embodiment application scenarios are the VoLTE scenes of 4G, wherein call control protocol uses session
Initiation protocol (English：Session InitiationProtocol, abbreviation：SIP).It is equally flat with charging under VoLTE scenes
For user opens a business (such as MultiParty Service) on platform.
Shown in signaling process when user dials called number can illustrate such as Fig. 4.
401, calling subscribe initiates calling, and IMS_CSCF identifies charging platform user, before called number after prefixing
(English is invited in triggering：INVITE) message is to charging platform, this INVITE message carries calling subscriber identification, the first business
Service identification and the second session identification.
402, charging platform is returned to IMS_CSCF for responding INVITE message after receiving INVITE message
100Tring message, and complete associated call processing.
403, charging platform sends INVITE message to called IMS _ CSCF.
404, called IMS _ CSC returns to the 100Tring message for responding INVITE message, informs charging platform correlation
Message has been received by.
405, it is called CSCF and sends initial address message (English to caller CSCF：Initial address message,
Abbreviation：IAM).
406, caller CSCF sends address full information (English to called CSCF：Address complete message, contracting
It writes：ACM).
407, called IMS _ CSCF sends 180Ringing SDPb message, 180Ringing SDPb message to charging platform
For notifying charging platform called terminal ringing.
408, charging platform is to 180Ringing SDPb message is sent, and 180Ringing SDPb message is for notifying caller
IMS_CSCF called terminal ringings.
409, caller IMS_CSCF sends the PRACK message for responding 180Ringing SDPb to charging platform.
410, charging platform sends the PRACK message for responding 180Ringing SDPb to called IMS _ CSCF.
411, called IMS _ CSCF sends 200OK to charging platform, and 200OK is for informing that charging platform calling prepares just
Thread.
412, charging platform sends INVITE message to the service point of the MultiParty Service of multimedia platform, wherein this
A INVITE message carries the service identification (being different from the first service identification) and second of calling subscriber identification, MultiParty Service
Session identification.
413, the service point of MultiParty Service sends to charging platform and disappears for responding the 100Tring of INVITE message
Breath.
414, the service point of MultiParty Service sends 200OK message to charging platform, and 200OK message is for informing charging
Platform service is ready.Wherein, this 200OK message can for example carry the business of calling subscriber identification, MultiParty Service
Mark (being different from the first service identification) and the second session identification (being different from the first session identification).
415, charging platform sends 200OK message to caller IMS_CSCF, and 200OK message is for informing charging platform business
It is ready.Wherein, this 200OK message can for example carry calling subscriber identification, the first service identification and the first session identification.
416, calling subscribe hears called ring-back tone.
417, called IMS _ CSCF sends 200OK message to charging platform, this 200OK message is used to indicate called connection
Calling.
418, charging platform sends 200OK message to caller IMS_CSCF, this 200OK is used to indicate called connection
Calling.
419, caller IMS_CSCF sends ACK message to charging platform.
420, charging platform sends ACK message to called IMS _ CSCF, and both sides start to converse.
421, caller IMS_CSCF sends BYE message to charging platform, notifies charging platform calling subscribe's on-hook.
422, charging platform sends BYE message to called IMS _ CSCF, notifies called IMS _ CSCF calling subscribe's on-hook.
423, called IMS _ CSCF sends the 200OK message for responding BYE message to charging platform, and terminates to converse.
424, charging platform sends the 200OK message for responding BYE message to caller IMS_CSCF, and terminates to converse.
As can be seen that in VoLTE scenes, service switching decision is mainly carried out by charging platform, and charging platform is same
When takes on multiple player, and (charging platform regards that business platform, charging platform are seen by business platform again sometimes as by core net sometimes
Work is core net), thus reduce degree of dependence of the service switching to core net so that can be not necessarily to coordinate the core net of each producer
With business platform dock and tests and then advantageously reduce the introducing cost of new business (such as operator carries out new multimedia
It can be not necessarily to increase signalling point in core net when business, in signalling point configuration associated trigger rule).And due to charging platform have compared with
Strong service switching control, therefore advantageously ensure that charging platform carries out business the accurate controllability of charging of process, such as
Notice class feature is not lost before can guarantee the user account call of charging platform.
The above-mentioned method for illustrating the embodiment of the present application, is provided below the device of the embodiment of the present application.
Fig. 5 is referred to, Fig. 5 is a kind of structural schematic diagram of charging platform 500 provided by the embodiments of the present application.
Communication unit 510, the first service call for receiving core net transmission, wherein first service call is taken
With user identifier, the first service identification and the first session identification.
Switchover policy unit 520, the service fulfillment situation for determining user represented by the user identifier, and determine industry
Service switching relationship in session between business.
The communication unit 510 is additionally operable to, and the user represented by the user identifier is determined in the switchover policy unit
The second business has been opened, and has determined the first business represented by first service identification and there is meeting between second business
In words in the case of service switching relationship, the second service call is sent to the business platform, wherein second service call
Carry the user identifier, the second service identification and the second session identification, wherein second represented by second service identification
Business is different from first business, and the session represented by second session identification is different from the first session identification institute table
The session shown；
The communication unit 520 is additionally operable to, in the case where receiving the third service message that the business platform is sent,
The 4th service message is sent to the core net, wherein the third service message carries the user identifier, second industry
Business mark and second session identification, the 4th service message carry the user identifier, first service identification and
First session identification.
In some possible embodiments, the charging platform may also include buffer unit 530, for cached configuration
Service switching policy, service switching relationship includes in the session between business described in the service switching policy：Described
Service switching relationship in session between one business and second business.
Wherein, business platform may be, for example, multimedia service platform or other business platforms.Wherein, the second business for example may be used
For multimedia service (such as voice service etc.) etc..Specific for example described second business can be freephone or lead in many ways
Call business etc..
In some possible embodiments, the communication unit 510 receives the first service call that core net is sent and includes：
Receive the first service call that GMSC or SSP in core net are sent；Or the charging platform receives the caller in core net
The first service call that CSCF entities are sent.In some possible embodiments, first service call be IDP message or
First service call is Invite message.
In some possible embodiments, third service message (such as ETC/CTR) is used to indicate the charging platform and connects
Tone playing equipment is connect, and the 4th service message (such as ETC/CTR) is used to indicate core net connection tone playing equipment.Or third business disappears
Breath is used to indicate the charging platform and disconnects tone playing equipment, and the 4th service message is used to indicate core net and disconnects tone playing equipment.
Or third service message is the 3rd 200OK message, and the 4th service message is the 4th 200OK message.
Referring to Fig. 6, the embodiment of the present application provides a kind of charging platform 600, including：It is the processor 630 that intercouples, logical
Believe interface 620 and memory 610；The processor is used to execute the part of the method executed by charging platform in aspects above
Or Overall Steps.
For storing instruction, the processor 630 is for executing described instruction, wherein the communication for the memory 610
Interface 620 under the control of the processor 630 with other equipment for being communicated.When the processor 630 is executing institute
It can be executed according to described instruction when stating instruction and be executed by charging platform in any one method in the above embodiments of the present application
Step.Processor 630 also claims central processing unit (English：Central Processing Unit, abbreviation：CPU).Memory
610 may include read-only memory and random access memory, and provide instruction and data etc. to processor 630.Memory 610
A part may also include nonvolatile RAM.Each component of charging platform is for example by total in specific application
Linear system system is coupled.Wherein, bus system may also include power bus, control always other than it may include data/address bus
Line and status signal bus in addition etc..But for the sake of clear explanation, various buses are all designated as bus system 640 in figure.On
The method for stating the embodiment of the present application announcement can be applied in processor 6306, or be realized by processor 630.Processor 630 may
It is a kind of IC chip, the processing capacity with signal.During realization, each step of the above method can pass through processing
The integrated logic circuit of hardware in device 630 or the instruction of software form are completed.Above-mentioned processor 630 can be general procedure
Device, digital signal processor, application-specific integrated circuit, ready-made programmable gate array or other programmable logic device, discrete gate or
Person's transistor logic, discrete hardware components.Processor 630 may be implemented or execute disclosed in the embodiment of the present application
Each method, step and logic diagram.General processor 630 can be microprocessor or the processor can also be any routine
Processor etc..The step of method in conjunction with disclosed in the embodiment of the present application, can be embodied directly in hardware decoding processor execution
Complete, or in decoding processor hardware and software module combine execute completion.Software module can be located at random storage
Device, flash memory, read-only memory, programmable read only memory or electrically erasable programmable memory, register etc. this field
Among ripe storage medium.The storage medium is located at the letter in memory 610, such as 630 readable access to memory 610 of processor
Breath, in conjunction with the step of its hardware completion above method.
Such as the first service call that processor 630 can be used for sending by communication interface reception core net, described first
Service call carries user identifier, the first service identification and the first session identification；Determine user represented by the user identifier
Service fulfillment situation, and determine business between session in service switching relationship；It is determining represented by the user identifier
User has opened the second business, and determines and have between the first business and second business represented by first service identification
Have in session in the case of service switching relationship, the second service call sent to the business platform by communication interface, wherein
Second service call carries the user identifier, the second service identification and the second session identification, wherein second business
The second represented business of mark is different from first business, and the session represented by second session identification is different from described
Session represented by first session identification；The third service message of the business platform transmission is being received by communication interface
In the case of, the 4th service message is sent to the core net by communication interface, wherein described in the third service message carries
User identifier, second service identification and second session identification, the 4th service message carry the user identifier,
First service identification and first session identification.
In some possible embodiments, memory 610 is used for the service switching policy of cached configuration, and the business is cut
Service switching relationship includes in the session changed between the business described in strategy：Between first business and second business
Session in service switching relationship.
Wherein, business platform may be, for example, multimedia service platform or other business platforms.Wherein, the second business for example may be used
For multimedia service (such as voice service etc.) etc..Specific for example described second business can be freephone or lead in many ways
Call business etc..
In some possible embodiments, receiving the first service call that core net is sent includes：It receives in core net
The first service call that GMSC or SSP is sent；Or the charging platform receives what the caller CSCF entities in core net were sent
First service call.In some possible embodiments, first service call is that IDP message or first business are exhaled
It cries as Invite message.
In some possible embodiments, third service message (such as ETC/CTR) is used to indicate the charging platform and connects
Tone playing equipment is connect, and the 4th service message (such as ETC/CTR) is used to indicate core net connection tone playing equipment.Or third business disappears
Breath is used to indicate the charging platform and disconnects tone playing equipment, and the 4th service message is used to indicate core net and disconnects tone playing equipment.
Or third service message is the 3rd 200OK message, and the 4th service message is the 4th 200OK message.
The embodiment of the present application provides a kind of service switching processing system, may include：The core net of interconnection, charging platform
And business platform.The charging platform is any one charging platform provided by the embodiments of the present application.
The embodiment of the present application provides a kind of computer readable storage medium, may include instruction, when described instruction is being counted
Make computer executes in aspects above to execute method by charging platform or core net or business platform when being run on calculation machine
Part or all of step.
It includes the computer program product instructed that the embodiment of the present application, which provides a kind of, wherein when the computer program
Product on charging platform when running so that the charging platform executes the method performed by charging platform in aspects above
Part or all of step.
In the above-described embodiments, it can be realized wholly or partly by software, hardware, firmware or its arbitrary combination.When
When using software realization, can entirely or partly it realize in the form of a computer program product.The computer program product
Including one or more computer instructions.It is all or part of when loading on computers and executing the computer program instructions
Ground is generated according to the flow or function described in the embodiment of the present application.The computer can be all-purpose computer, special purpose computer,
Computer network or other programmable devices.The computer instruction can store in a computer-readable storage medium, or
Person is transmitted from a computer readable storage medium to another computer readable storage medium, for example, the computer instruction
Wired (such as coaxial cable, optical fiber, digital subscriber can be passed through from a web-site, computer, server or data center
Line) or wireless (such as infrared, wireless, microwave etc.) mode to another web-site, computer, server or data center into
Row transmission.The computer readable storage medium can be that any usable medium that computer can access either includes one
Or the data storage devices such as integrated server, data center of multiple usable mediums.The usable medium can be magnetic medium
(such as floppy disk, hard disk, tape), optical medium (such as CD) or semiconductor medium (such as solid state disk) etc..In above-mentioned reality
It applies in example, all emphasizes particularly on different fields to the description of each embodiment, there is no the part being described in detail in some embodiment, may refer to other realities
Apply the associated description of example.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, it may refer to the associated description of other embodiment.
In several embodiments provided herein, it should be understood that disclosed device, it can be by another way
It realizes.Such as the apparatus embodiments described above are merely exemplary, such as the unit division, only one kind patrols
Volume function divides, formula that in actual implementation, there may be another division manner, for example, multiple units or component it is combinable or can collect
At to another system, or some features can be ignored or does not execute.Another point, it is shown or discussed mutual indirect
Coupling or direct-coupling or communication connection can be by some interfaces, the INDIRECT COUPLING or communication connection of device or unit,
Can be electrical or other forms.
The unit illustrated as separating component may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple
In network element.Some or all of unit therein can be selected according to the actual needs to realize the scheme of the present embodiment
Purpose.
In addition, each functional unit in each embodiment of the application can be integrated in a processing unit, can also be each
During unit physically exists alone, but also two or more units are integrated in one unit.Above-mentioned integrated unit both can be with
It is realized, or can also be realized in the form of SFU software functional unit in the form of hardware.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can be stored in a computer read/write memory medium.Based on this understanding, the technical solution of the application is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server or network equipment etc.) execute each embodiment the method for the application whole or
Part steps.And storage medium above-mentioned includes：USB flash disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
Various Jie that can store program code such as reservoir (RAM, RandomAccess Memory), mobile hard disk, magnetic disc or CD
Matter.
Claims (14)
1. a kind of service switching processing method, which is characterized in that including：
Charging platform receives the first service call that core net is sent, and first service call carries user identifier, the first industry
Business mark and the first session identification；
The charging platform is determining that the user represented by the user identifier opened the second business, and determines first industry
Have between the first represented business of business mark and second business in session in the case of service switching relationship, to described
Business platform sends the second service call, wherein second service call carry the user identifier, the second service identification and
Second session identification, the second business represented by second service identification are different from first business, second session
The represented session of mark is different from the session represented by first session identification；
The charging platform is sent out in the case where receiving the third service message that the business platform is sent to the core net
Send the 4th service message, wherein the third service message carries the user identifier, second service identification and described the
Two session identifications, wherein the 4th service message carries the user identifier, first service identification and first meeting
Words mark.
2. method according to claim 1, which is characterized in that service switching policy is configured in the charging platform, it is described
Service switching relationship includes in the session between business described in service switching policy：First business and second industry
Service switching relationship in session between business.
3. method according to claim 1 or 2, which is characterized in that second business is freephone or more
Square talk business.
4. method according to any one of claims 1 to 3, which is characterized in that the charging platform receives core net and sends
The first service call include：The charging platform receives the gateway MSC GMSC or Service Switching Point in core net
The first service call that SSP is sent, first service call are to start Detection Point IDP message；Or the charging platform receives
The first service call that calling conversation control function entity in core net is sent.
5. according to the method described in claim 4, it is characterized in that, first service call be start Detection Point IDP message,
Or first service call is to invite Invite message.
6. according to any one of claim 1 to 5 the method, which is characterized in that the third service message is used to indicate described
Charging platform connects tone playing equipment, and the 4th service message is used to indicate core net connection tone playing equipment；Or the third
Service message is the 3rd 200OK message, and the 4th service message is the 4th 200OK message.
7. a kind of charging platform, which is characterized in that including：
Communication unit, the first service call for receiving core net transmission, wherein first service call carries user
Mark, the first service identification and the first session identification；
Switchover policy unit, the service fulfillment situation for determining user represented by the user identifier, and between determining business
Session in service switching relationship；
The communication unit is additionally operable to, and determines that the user represented by the user identifier has opened in the switchover policy unit
Two business, and determine the first business represented by first service identification and there is business in session between second business
In the case of handoff relation, the second service call is sent to the business platform, wherein described in second service call carries
User identifier, the second service identification and the second session identification, wherein the second business represented by second service identification is different
In first business, the session represented by second session identification is different from the meeting represented by first session identification
Words；
The communication unit is additionally operable to, in the case where receiving the third service message that the business platform is sent, to described
Core net sends the 4th service message, wherein the third service message carries the user identifier, second service identification
With second session identification, the 4th service message carries the user identifier, first service identification and described the
One session identification.
8. the charging platform according to claim 7, which is characterized in that
The charging platform further includes buffer unit, the service switching policy of cached configuration is used for, in the service switching policy
Service switching relationship includes in session between the business of description：In session between first business and second business
Service switching relationship.
9. the charging platform described according to claim 6 or 7, which is characterized in that second business is freephone industry
Business or MultiParty Service.
10. according to claim 6 to 9 any one of them charging platform, which is characterized in that the communication unit receives core net
Send the first service call include：The gateway MSC GMSC or service switching point received in core net is sent
The first service call；Or the charging platform receive that the calling conversation control function entity in core net sends the
One service call.
11. charging platform according to claim 10, which is characterized in that first service call is to start Detection Point
IDP message or first service call are to invite Invite message.
12. according to any one of claim 7 to 11 charging platform, which is characterized in that the third service message is for referring to
Show the charging platform connection tone playing equipment, and the 4th service message is used to indicate core net connection tone playing equipment；Or institute
It is the 3rd 200OK message to state third service message, and the 4th service message is the 4th 200OK message.
13. a kind of service switching processing system, which is characterized in that including：
Core net, charging platform and business platform；Wherein, the charging platform is described in claim 7 to 12 any one
Charging platform.
14. service switching processing system according to claim 13, which is characterized in that the business platform is multimedia industry
Business platform.
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