CN102457926A - Method and equipment for processing service - Google Patents
Method and equipment for processing service Download PDFInfo
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- H04W36/00—Hand-off or reselection arrangements
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- H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
- H04W36/0022—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies
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- H—ELECTRICITY
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Abstract
The invention discloses a method and equipment for processing a service. By adopting the technical scheme disclosed by the embodiment of the invention, under the condition that terminal equipment has an activated or being-activated high-priority service, an enhancement NodeB (eNB) determines whether the terminal equipment executes circuit switched (CS) Fallback processing according to high-priority service information carried in an indicating message of the received CS Fallback processing sent by multimedia equipment (MME), so that interruption of the high-priority service caused by a common service can be avoided, the continuity of the high-priority service can be guaranteed, and the high-priority service can be performed first when the current priority service is conflicted to a CS domain service request.
Description
Technical field
The present invention relates to communication technical field, particularly a kind of method for processing business and equipment.
Background technology
The multimedia priority service is to allow state security department or the urgent user of preparation department to use the calling of high priority through public network.For this type business,,, also to guarantee this type traffic transmission like congestion state even network is in special state.The user of this type business is the individual of government authorization normally, the individual of urgent management organization or other mandates.
The multimedia service of evolution is supported IMS (IP Multimedia Subsystem; IP Multimedia System) processed of business; The processed that EPS (Evolved Packet System, evolved packet system) is professional and the processed of circuit domain business.For eMPS (enhancement forMultimedia Priority Service; The multimedia priority service that strengthens) caller or called service; Network provides processed end to end; Comprising that NAS (Non-Access-Stratum, Non-Access Stratum) and AS (Access-Stratum, Access Layer) signaling connect sets up process and core net and the wireless network side resource allocation process for carrying.
The emergency bearing business IMS emergent session that is used to provide support, the UE that the emergency bearing business can be used for normally adhering to (User Equipment, subscriber equipment) also can be used to be in the UE of unrestricted model state.Even when UE can not be resident to a suitable cell (proper cell); Perhaps UE does not insert SIM (Subscriber Identity Module; User identification module) card; When perhaps UE had received the response message (as be designated as " illegal UE ") of some Location Registration, UE still possibly initiate the emergency bearing business.
LTE (Long Time Evolved; Long Term Evolution) system only provides PS (Packet Switched; Packet switching) business is at 2G (2nd Generation, second generation GSM)/3G (3thGeneration; 3-G (Generation Three mobile communication system)) CS in the system (Circuit Switched, circuit switching) business can't directly realize in the LTE system.Yet; For the operator of the current 2G/3G network that has had a large scale deployment; They hope to protect the investment of its existing network as far as possible; Also need consider existing user on the other hand to the circuit-switched service demand, therefore, also can initiate or the receiving circuit reciprocal exchange of business after the LTE multimode terminal of hoping support circuit switched service is linked into the LTE system.
At present, to this problem, in the LTE system, introduced CS Fallback (circuit switching rollback) mechanism.The essence of CS Fallback is the multimode terminal that resides in the LTE network need set up the session in CS territory the time, and network return back to UE in the CS territory network of 2G/3G.In the whole voice conversation stage, UE always is positioned at CS territory network.After voice service finished, UE just can turn back in the LTE network.
UE can initiate circuit-switched service after returning back to the CS territory, but its packet switching service that in the LTE system, activates then can't be held in the CS territory in the relaying continuation of insurance.If terminal and rollback system can support the handoff procedure of packet switching, when CS Fallback then takes place, can the packet switching service carrying that UE activates in LTE be switched in the PS territory network of rollback system.If terminal or rollback system do not support the handoff procedure of packet switching, in a single day CS Fallback process then takes place, the packet switching service that UE activates will be terminated.
In realizing process of the present invention, the applicant finds that there is following problem at least in prior art:
If UE has activated or when to be ready activating a high-priority service, if UE has initiated CS Fallback process, then UE must return back in the 2G/3G system.If the rollback system does not support PS to switch, then in case the PS business that UE activates behind the CS Fallback takes place will be terminated, the high-priority service of activation also will be terminated, and have a strong impact on the continuity of high-priority service.
Summary of the invention
The present invention provides a kind of method for processing business and equipment, solves when current priority is professional to conflict with CS territory service request mutually, how preferentially to guarantee the problem that high-priority service is carried out.
For achieving the above object, one aspect of the present invention provides a kind of method for processing business, is applied in the LTE system, and said method comprises:
When eNB receives needs that MME sends when carrying out the Indication message that CS Fallback handles, said eNB judges the said current high-priority service that whether has activation or activating of the pairing terminal equipment of Indication message that CS Fallback handles that needs to carry out;
If the high-priority service that the said current existence of the pairing terminal equipment of Indication message that need carry out CS Fallback processing activates or activating, said eNB judges in the said Indication message that needs execution CS Fallback to handle whether have the high priority indication information;
If do not carry the high priority indication information in the said Indication message that needs execution CS Fallback to handle; The information of the Target cell that the pairing terminal equipment of Indication message that said eNB handles according to said needs execution CS Fallback is reported determines whether that said terminal equipment is carried out CS Fallback to be handled.
On the other hand, the present invention also provides a kind of eNB, is applied to comprise in the LTE system:
Communication module is used to receive the needs that MME sends and carries out the Indication message that CS Fallback handles, and is used to receive the information that said needs are carried out the Target cell that the pairing terminal equipment of Indication message of CS Fallback processing reported;
First judge module; Be used for receiving needs that MME sends when carrying out the Indication message that CSFallback handles, judge the said current high-priority service that whether has activation or activating of the pairing terminal equipment of Indication message that CS Fallback handles that needs to carry out when said communication module;
Second judge module, be used for when the judged result of said first judge module when existing, judging saidly needs to carry out in the Indication message that CS Fallback handles whether carry the high priority indication information;
Processing module; Be used for when the judged result of said second judge module when not carrying; The information of the Target cell that the pairing terminal equipment of handling according to the received needs execution CS Fallback of said communication module of Indication message is reported determines whether that said terminal equipment is carried out CS Fallback to be handled.
Compared with prior art, the technical scheme that the embodiment of the invention proposed has the following advantages:
Through using the technical scheme that the embodiment of the invention proposed; Can exist under the situation of the high-priority service that activates or activating at terminal equipment; By whether carrying high-priority service information in the Indication message of eNB according to the CSFallback that MME the sent processing that receives, confirm that whether carrying out CS Fallback for this terminal equipment handles, thereby; Avoid high-priority service to be interrupted because of general service; Guarantee the continuity of high-priority service, solve when current priority is professional to conflict with CS territory service request mutually, how preferentially to guarantee the problem that high-priority service is carried out.
Description of drawings
Fig. 1 is the schematic flow sheet of a kind of method for processing business of embodiment of the invention proposition;
Fig. 2 is the structural representation of a kind of eNB that the embodiment of the invention proposed.
Embodiment
Of background technology; In the LTE system; Introduced high-priority service such as eMPS and IMS emergence call service, compared with general service, network has higher priority when handling eMPS and IMS emergency business; When network was in higher load condition or overload and can not keeps the connection of general service, these high-priority service still can normally be linked in the network.
In addition, for the UE that resides in the LTE system still can receive CS territory business, in the LTE system, introduced CS Fallback mechanism.
After UE initiatively initiated or receives the paging in CS territory, it is professional that UE will return back to 2G/3G system receiving circuit territory.If network is not supported the PS handoff procedure from the source base station to the target BS, behind the CS Fallback, UE will be released in the connection of LTE sub-district and reselect to Target cell, and set up the CS territory with Target cell and be connected.At this moment, UE can only receive the business in CS territory, and can not receive the business in PS territory.
According to foregoing description; If UE has had the high-priority service that activates or activating, and this moment, UE initiated the business in CS territory, had perhaps received the called of CS territory and when being redirected to the 2G/3G system; High-priority service will be terminated, and has influenced the continuity of high-priority service.
In order to address this problem; The embodiment of the invention has provided a kind of eNB and has carried out the current high-priority service that activates or activating that whether exists of the pairing terminal equipment of Indication message that CS Fallback handles according to the needs that receive; And this needs carry out whether the Indication message that CS Fallback handles is that high-priority service triggers, and determine whether to carry out the method for processing business that CS Fallback handles.
As shown in Figure 1, the schematic flow sheet of a kind of method for processing business that proposes for the embodiment of the invention is applied in the LTE system, and this method specifically may further comprise the steps:
Step S101, eNB receive the needs of MME transmission and carry out the Indication message that CS Fallback handles.
Step S102, eNB judgement need to carry out the current high-priority service that activates or activating that whether exists of the pairing terminal equipment of Indication message that CS Fallback handles.
Carry out the current high-priority service that activates or activating, the execution in step S105 of not existing of the pairing terminal equipment of Indication message that CS Fallback handles if desired;
Carry out the current existence activation of the pairing terminal equipment of Indication message of CS Fallback processing or the high-priority service that is activating if desired, execution in step S103.
In concrete application scenarios, the concrete processing procedure of this step is:
ENB judges the current high-priority service that activates or activating that whether exists of terminal equipment through MME sent and the corresponding ARP information of terminal equipment.
In practical application; The corresponding information of the business that MME can carry out in the pairing terminal equipment of eNB sends to eNB; Wherein, comprise the ARP information of the pairing business of terminal equipment, and general service can be used different ARP with high-priority service; So eNB can directly confirm the current high-priority service that has activated or activated that whether exists of this terminal equipment according to the particular content of ARP information.
Because ARP information is directly sent to eNB by MME when having service condition to change or to have service needed to activate; So; Receive the Indication message of needs execution CS Fallback processing as eNB after; Can carry out the current judgement that whether has the high-priority service that has activated or activated of this terminal equipment directly according to the current already present and corresponding ARP information of this terminal equipment.
Whether carry the high priority indication information in the Indication message that step S103, eNB judgement need execution CS Fallback to handle.
If judged result is for having carried the high priority indication information, execution in step S105 in the Indication message that needs execution CS Fallback processing;
If judged result is not for carrying the high priority indication information, execution in step S104 in the Indication message that needs execution CS Fallback processing.
Step S104, eNB carry out the information of the Target cell that the pairing terminal equipment of Indication message that CS Fallback handles reported as required, determine whether that terminal equipment is carried out CS Fallback to be handled.
In practical application, the processing procedure that this step is concrete is following:
If this moment, terminal equipment had the high priority set up to carry, network will continue to accomplish after the process of setting up that high priority carries in the execution subsequent operation so; If this moment, terminal equipment was set up the high priority carrying, then eNB carries out the information of the Target cell that the pairing terminal equipment of Indication message that CS Fallback handles reported as required, judges whether Target cell supports the PS switching.
Judge like this purpose be to confirm that if this terminal equipment carried out CS Fallback and handled, the PS service bearer of the high priority that whether can this terminal equipment have been activated in LTE switches in the PS territory network of rollback system.
If judged result is carried out CS Fallback to terminal equipment and is handled for supporting that then eNB carries out the Indication message that CS Fallback handles as required.
If judged result is not for supporting, then the eNB refusal is carried out CS Fallback to terminal equipment and is handled, thereby the PS service bearer that guarantees this terminal equipment high priority that in LTE, activate or that activating can not be interrupted because CS Fallback handles.
Step S105, eNB carry out the Indication message that CS Fallback handles as required, this terminal equipment is carried out CS Fallback handle.
Wherein, in the processing procedure of each above step, high-priority service specifically comprises emergency (promptly) business or eMPLL (enhanced Multi-Level Precedence andPreemption, the multipriority of enhancing with the take the lead) business in CS territory.
It is pointed out that for above-mentioned step S104 the operation that the eNB refusal is carried out the CSFallback processing to this terminal equipment is specially:
ENB sends the failure Indication message to MME, carries corresponding failure cause indication information in the failure Indication message, notice MME, the indication failure that its execution CS Fallback that initiates handles;
Wherein, the failure cause indication information is specially and has high-priority service with current terminal equipment and can not carry out CS Fallback and handle corresponding cause information.
Further, in the operation of reality, eNB also comprises following two kinds of situation after MME has sent the failure Indication message:
The triggering reason that situation one, the needs that the received MME of eNB sent are carried out the Indication message of CS Fallback processing is to be caused by the professional institute that terminal equipment is initiated
MME sends Service Reject (service denial) message to terminal equipment, carries corresponding Reason For Denial indication information in this Service Reject message.
In concrete application scenarios; Above-mentioned Reason For Denial indication information is specially CS domaintemporarily not available (the CS territory temporarily can not be used) information, or has high-priority service and can not carry out CS Fallback and handle corresponding cause information with current.
Wherein, There is high-priority service and can not carries out CS Fallback to handle corresponding cause information can be a kind of new cause value information of presetting with current; Its concrete content can be set according to the scene needs of reality, and such variation does not influence protection scope of the present invention.
The triggering reason that the needs that situation two, the received MME of eNB are sent are carried out the Indication message of CS Fallback processing is MT CS Fallback or MT 1xCS Fallback process
After MME receives the failure Indication message that carries corresponding failure cause indication information of eNB transmission; MME sends refuse information to MSC; Carry corresponding Reason For Denial indication information in the refuse information, send the professional paging request message that is triggered in common CS territory so that MSC suspends to MME.
In concrete application scenarios; The Reason For Denial indication information is specially Mobile terminating CSFallback call rejected by the user (MT CS rollback call out by user refusal) information, or has high-priority service with current terminal equipment and can not carry out CS Fallback and handle corresponding cause information.
Wherein, There is high-priority service and can not carries out CS Fallback to handle corresponding cause information can be a kind of new cause value information of presetting with current; Its concrete content can be set according to the scene needs of reality, and such variation does not influence protection scope of the present invention.
Need further be pointed out that; Because the interface between eNB and the MME is the S1 interface; So the needs that MME sent that aforesaid eNB receives are carried out the Indication message that CS Fallback handles, in the practical application scene, can be presented as the S1 instruction; The variation of such type of message can't influence protection scope of the present invention.
Compared with prior art, the technical scheme that the embodiment of the invention proposed has the following advantages:
Through using the technical scheme that the embodiment of the invention proposed; Can exist under the situation of the high-priority service that activates or activating at terminal equipment; By whether carrying high-priority service information in the Indication message of eNB according to the CSFallback that MME the sent processing that receives, confirm that whether carrying out CS Fallback for this terminal equipment handles, thereby; Avoid high-priority service to be interrupted because of general service; Guarantee the continuity of high-priority service, solve when current priority is professional to conflict with CS territory service request mutually, how preferentially to guarantee the problem that high-priority service is carried out.
Below, the enforcement scene in conjunction with concrete is elaborated to the technology side that the embodiment of the invention proposed.
When eNB receives that the needs that comprised the MME transmission are carried out the S1 message of CS fallback indication; ENB need judge this and need carry out CS fallback and indicate whether pairing UE is current has the high-priority service that activates or activating to carry, like eMPS business or IMS urgency traffic etc.
ENB can judge whether UE has high-priority service through the value of ARP.
If exist, then eNB judges that further whether this CS fallback process is triggered by high-priority service, according to the corresponding judgment result, comprises following two kinds of situation:
Situation A, if carry high priority indication in the S1 message, then the Target cell in the eNB measurement result that can report according to UE determines whether initiating to continue to carry out CS Fallback process.
If Target cell supports PS to switch; Then eNB continues to carry out CS fallback process; If Target cell does not support PS to switch, then eNB returns failed message to MME, and in failed message, carries cause value indication MME because UE this moment has high-priority service CS territory temporarily unavailable.MME returns service reject message to UE after receiving the failed message that carries this indication, and carries cause#39 indication " CS domain temporarily not available ".
If caused by the MT business procedure at this moment, MME also need return the paging refuse information to MSC, and indication " Mobile terminating CS fallback call rejected by the user ".Perhaps use new cause value notice MSC because UE has the professional CS fallback of high priority PS call temporarily can not use at present.MSC receives will in a period of time, suspend to MME behind this new cause and sends the paging request that common CS business causes.
Situation B, if carried the high priority indication in the S1 message, then eNB continue to carry out CS fallback process.
Compared with prior art, the technical scheme that the embodiment of the invention proposed has the following advantages:
Through using the technical scheme that the embodiment of the invention proposed; Can exist under the situation of the high-priority service that activates or activating at terminal equipment; By whether carrying high-priority service information in the Indication message of eNB according to the CSFallback that MME the sent processing that receives, confirm that whether carrying out CS Fallback for this terminal equipment handles, thereby; Avoid high-priority service to be interrupted because of general service; Guarantee the continuity of high-priority service, solve when current priority is professional to conflict with CS territory service request mutually, how preferentially to guarantee the problem that high-priority service is carried out.
In order to realize technical scheme of the present invention, the present invention also provides a kind of eNB, is applied in the LTE system, and its structural representation is as shown in Figure 2, specifically comprises:
In practical application; Communication module 21 is used to also to receive that MME sends and the corresponding ARP information of each terminal equipment; Accordingly; First judge module 22, specifically be used for through communication module 21 received MME sent and the corresponding ARP information of terminal equipment, judge the current high-priority service that activates or activating that whether exists of terminal equipment.
In above-mentioned processing; Processing module 24 also is used for when first judge module 22 is judged that terminal equipments are current and had the high-priority service that activates or activating; Or when having carried the high priority indication information in the Indication message that second judge module, 23 judgement communication modules, 21 received needs execution CS Fallback handle; Carry out the Indication message that CS Fallback handles according to communication module 21 received needs, terminal equipment is carried out CS Fallback handle.
In conjunction with concrete application scenarios; Processing module 24 specifically is used for carrying out according to the received needs of communication module 21 information of the Target cell that the pairing terminal equipment of Indication message that CS Fallback handle reported; Judge whether Target cell supports PS to switch; Judge like this purpose be to confirm that if this terminal equipment carried out CS Fallback and handled, the PS service bearer of the high priority that whether can this terminal equipment have been activated in LTE switches in the PS territory network of rollback system.
If support, carry out the Indication message that CS Fallback handles as required, confirm that terminal equipment is carried out CS Fallback to be handled; If do not support, confirm that refusal is to terminal equipment execution CS Fallback processing.
Accordingly, communication module 21 also is used for when processing module 24 confirms that refusal is carried out CS Fallback processing to terminal equipment, sending the failure Indication message to MME, carries corresponding failure cause indication information in the failure Indication message;
Wherein, the failure cause indication information is specially and has high-priority service with current terminal equipment and can not carry out CS Fallback and handle corresponding cause information.
Compared with prior art, the technical scheme that the embodiment of the invention proposed has the following advantages:
Through using the technical scheme that the embodiment of the invention proposed; Can exist under the situation of the high-priority service that activates or activating at terminal equipment; By whether carrying high-priority service information in the Indication message of eNB according to the CSFallback that MME the sent processing that receives, confirm that whether carrying out CS Fallback for this terminal equipment handles, thereby; Avoid high-priority service to be interrupted because of general service; Guarantee the continuity of high-priority service, solve when current priority is professional to conflict with CS territory service request mutually, how preferentially to guarantee the problem that high-priority service is carried out.
Through the description of above execution mode, those skilled in the art can be well understood to the present invention and can realize through hardware, also can realize by the mode that software adds necessary general hardware platform.Based on such understanding; Technical scheme of the present invention can be come out with the embodied of software product, this software product can be stored in a non-volatile memory medium (can be CD-ROM, USB flash disk; Portable hard drive etc.) in; Comprise some instructions with so that computer equipment (can be personal computer, server, the perhaps network equipment etc.) each implements the described method of scene to carry out the present invention.
It will be appreciated by those skilled in the art that accompanying drawing is a preferred sketch map of implementing scene, module in the accompanying drawing or flow process might not be that embodiment of the present invention is necessary.
It will be appreciated by those skilled in the art that the module in the device of implementing in the scene can be distributed in the device of implementing scene according to implementing scene description, also can carry out respective change and be arranged in the one or more devices that are different from this enforcement scene.The module of above-mentioned enforcement scene can be merged into a module, also can further split into a plurality of submodules.
The invention described above sequence number is not represented the quality of implementing scene just to description.
More than disclosedly be merely several practical implementation scene of the present invention, still, the present invention is not limited thereto, any those skilled in the art can think variation all should fall into traffic limits scope of the present invention.
Claims (13)
1. method for processing business is applied to it is characterized in that in the LTE system that said method comprises:
When eNB receives needs that MME sends when carrying out the Indication message that CS Fallback handles, said eNB judges the said current high-priority service that whether has activation or activating of the pairing terminal equipment of Indication message that CS Fallback handles that needs to carry out;
If the high-priority service that the said current existence of the pairing terminal equipment of Indication message that need carry out CS Fallback processing activates or activating, said eNB judges in the said Indication message that needs execution CS Fallback to handle whether carry the high priority indication information;
If do not carry the high priority indication information in the said Indication message that needs execution CS Fallback to handle; The information of the Target cell that the pairing terminal equipment of Indication message that said eNB handles according to said needs execution CS Fallback is reported determines whether that said terminal equipment is carried out CS Fallback to be handled.
2. the method for claim 1 is characterized in that, said eNB judges the said current high-priority service that activates or activating that whether exists of the pairing terminal equipment of Indication message that needs to carry out CS Fallback processing, is specially:
Said eNB judges the current high-priority service that activates or activating that whether exists of said terminal equipment through said MME sent and the corresponding ARP information of said terminal equipment.
3. the method for claim 1; It is characterized in that; When eNB receives needs that MME sends when carrying out the Indication message that CS Fallback handles; Said eNB judges said current whether the existence after the high-priority service that activates or activating of the pairing terminal equipment of Indication message that needs to carry out the CSFallback processing, and said method also comprises:
If said eNB judges the current high-priority service that activates or activating that do not exist of said terminal equipment, said eNB carries out the Indication message that CS Fallback handles according to said needs, said terminal equipment is carried out CS Fallback handle.
4. the method for claim 1 is characterized in that, said eNB judges in the said Indication message that needs execution CS Fallback to handle whether carry after the high priority indication information, said method also comprises:
If judging in the said Indication message that needs execution CS Fallback to handle, said eNB carried the high priority indication information; Said eNB carries out the Indication message that CS Fallback handles according to said needs, said terminal equipment is carried out CS Fallback handle.
5. the method for claim 1; It is characterized in that; Do not carry the high priority indication information in the said Indication message that needs execution CS Fallback to handle of said eNB judgement; The information of the Target cell that the pairing terminal equipment of Indication message that said eNB handles according to said needs execution CS Fallback is reported determines whether that said terminal equipment is carried out CS Fallback to be handled, and is specially:
The information of the Target cell that the pairing terminal equipment of Indication message that said eNB handles according to said needs execution CS Fallback is reported judges whether said Target cell supports PS to switch;
If support, said eNB carries out the Indication message that CS Fallback handles according to said needs, said terminal equipment is carried out CS Fallback handle;
If do not support, said eNB refusal is carried out CS Fallback to said terminal equipment and is handled.
6. method as claimed in claim 5 is characterized in that, said eNB refusal is carried out CS Fallback to said terminal equipment and handled, and is specially:
Said eNB sends the failure Indication message to said MME, carries corresponding failure cause indication information in the said failure Indication message;
Wherein, said failure cause indication information is specially and has high-priority service with current terminal equipment and can not carry out CS Fallback and handle corresponding cause information.
7. method as claimed in claim 6 is characterized in that, said eNB sends the failure Indication message to said MME, carries after the corresponding failure cause indication information in the said failure Indication message, also comprises:
After said MME receives the failure Indication message that carries corresponding failure cause indication information of said eNB transmission; Said MME sends Service Reject message to said terminal equipment; Carry corresponding Reason For Denial indication information in the said ServiceReject message; Wherein, Said Reason For Denial indication information is specially CS domain temporarily not available information, or has high-priority service and can not carry out CS Fallback and handle corresponding cause information with current.
8. method as claimed in claim 6 is characterized in that, said eNB sends the failure Indication message to said MME, carries after the corresponding failure cause indication information in the said failure Indication message, also comprises:
When the triggering reason of the Indication message that the needs execution CS Fallback that is sent as the received MME of said eNB handles is MT CS Fallback or the triggering of 1xCS Fallback process; After said MME receives the failure Indication message that carries corresponding failure cause indication information of said eNB transmission; Send refuse information to MSC; Carry corresponding Reason For Denial indication information in the said refuse information, send the professional paging request message that is triggered in common CS territory so that said MSC suspends to said MME;
Wherein, Said Reason For Denial indication information is specially Mobile terminating CS Fallback callrejected by the user information, or has high-priority service with current terminal equipment and can not carry out CSFallback and handle corresponding cause information.
9. an eNB is applied to it is characterized in that in the LTE system, comprising:
Communication module is used to receive the needs that MME sends and carries out the Indication message that CS Fallback handles, and is used to receive the information that said needs are carried out the Target cell that the pairing terminal equipment of Indication message of CS Fallback processing reported;
First judge module; Be used for receiving needs that MME sends when carrying out the Indication message that CSFallback handles, judge the said current high-priority service that whether has activation or activating of the pairing terminal equipment of Indication message that CS Fallback handles that needs to carry out when said communication module;
Second judge module, be used for when the judged result of said first judge module when existing, judging saidly needs to carry out in the Indication message that CS Fallback handles whether carry the high priority indication information;
Processing module; Be used for when the judged result of said second judge module when not carrying; The information of the Target cell that the pairing terminal equipment of handling according to the received needs execution CS Fallback of said communication module of Indication message is reported determines whether that said terminal equipment is carried out CS Fallback to be handled.
10. eNB as claimed in claim 9 is characterized in that,
Said communication module is used to also to receive that said MME sends and the corresponding ARP information of each terminal equipment;
Said first judge module, specifically be used for through said communication module received said MME sent and the corresponding ARP information of said terminal equipment, judge the current high-priority service that activates or activating that whether exists of said terminal equipment.
11. eNB as claimed in claim 9 is characterized in that,
Said processing module; Also be used for when said first judge module is judged the current high-priority service that exist to activate or activating of said terminal equipment; Or judge the received needs of said communication module when said second judge module and carry out when having carried the high priority indication information in the Indication message that CS Fallback handles; Needs according to said communication module is received are carried out the Indication message that CS Fallback handles, and said terminal equipment is carried out CS Fallback handle.
12. eNB as claimed in claim 9 is characterized in that, said processing module specifically is used for:
The information of the Target cell that the pairing terminal equipment of handling according to the received said needs execution CS Fallback of said communication module of Indication message is reported judges whether said Target cell supports PS to switch;
If support, carry out the Indication message that CS Fallback handles according to said needs, confirm that said terminal equipment is carried out CS Fallback to be handled;
If do not support, confirm that refusal is to said terminal equipment execution CS Fallback processing.
13. eNB as claimed in claim 12 is characterized in that, said communication module also is used for:
When said processing module confirms that refusal is carried out CS Fallback processing to said terminal equipment, send the failure Indication message to said MME, carry corresponding failure cause indication information in the said failure Indication message;
Wherein, said failure cause indication information is specially and has high-priority service with current terminal equipment and can not carry out CS Fallback and handle corresponding cause information.
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| CN201010523471.2A CN102457926B (en) | 2010-10-22 | 2010-10-22 | Method and equipment for processing service |
| PCT/CN2011/081098 WO2012051961A1 (en) | 2010-10-22 | 2011-10-21 | Service processing method and device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010523471.2A CN102457926B (en) | 2010-10-22 | 2010-10-22 | Method and equipment for processing service |
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| CN102457926A true CN102457926A (en) | 2012-05-16 |
| CN102457926B CN102457926B (en) | 2015-07-15 |
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| WO (1) | WO2012051961A1 (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN102457926B (en) | 2015-07-15 |
| WO2012051961A1 (en) | 2012-04-26 |
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