CN101179815B - Failure processing method, device and system of mobile switching centre pool - Google Patents
Failure processing method, device and system of mobile switching centre pool Download PDFInfo
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- CN101179815B CN101179815B CN2007101793636A CN200710179363A CN101179815B CN 101179815 B CN101179815 B CN 101179815B CN 2007101793636 A CN2007101793636 A CN 2007101793636A CN 200710179363 A CN200710179363 A CN 200710179363A CN 101179815 B CN101179815 B CN 101179815B
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Abstract
The invention relates to a fault-treatment method for mobile exchange central pool, which includes: fault messages of a faulted MSC or MSC server in the mobile exchange central pool are obtained by a fault-treatment device. The fault-treatment device sends a message of location request to a current mobile terminal belonging to the faulted MSC or MSC server, and an access controlling device transmits a message responding to the information of location request from the mobile terminal to an effective MSC or MSC server in the mobile exchange central pool, and the response message triggers the effective MSC or effective MSC server to start a location updating, and the mobile terminal are switched to the effective MSC or MSC server of the mobile exchange central pool. The invention also provides a fault-treatment system for a MSC pool and a fault-treatment device. The invention realizes the mobile terminal belonging to the faulted MSC or MSC server can be distributed to other MSC or MSC server operating normally to have a regular calling.
Description
Technical field
The embodiment of the invention relates to the mobile communication technology of the communications field, relates in particular to fault handling method, Apparatus and system in a kind of mobile switching centre (Mobile Switch Center, mobile switching centre are called for short MSC) pond.
Background technology
Be illustrated in figure 1 as the mobile communication system structural representation of prior art based on the MSC pond, MSC inserts access control equipment, at global system for mobile communications (Global System for MobileCommunication, global system for mobile communications is called for short GSM) and code division multiple access (Code DivisionMultiple Access, code division multiple access, abbreviation CDMA) in the system, access control equipment is base station controller (Base Station Control, base station controller are called for short BSC); At Wideband Code Division Multiple Access (WCDMA) (Wideband Code Division Multiple Access, Wideband Code Division Multiple Access (WCDMA) is called for short WCDMA) in the system, access control equipment is radio network controller (Radio Network Controller, radio network controller is called for short RNC).For convenience of description, this paper is referred to as access control equipment with BSC, RNC.In this structure, not only a MSC can connect a plurality of BSC/RNC, and a BSC/RNC also can connect a plurality of MSC, and these MSC have constituted a MSC pond to this BSC/RNC, and each MSC in the MSC pond adopts different signalling points to be connected with BSC/RNC.For portable terminal (MobileStation, portable terminal, abbreviation MS) business of initiating, after BSC/RNC receives message from portable terminal, according to the load sharing principle distribution of services is arrived each MSC, when a MSC broke down, distribution of services was handled to its backup MSC, realizes the redundancy backup between each MSC.
Be illustrated in figure 2 as prior art under signaling and framework that carrying separates, the mobile communication system structural representation, in this structure, the signaling of BSC/RNC is by media gateway (Media Gateway, media gateway, be called for short MGW) switching, MGW adopts virtual MGW technology, each virtual MGW connects a MSC server, a BSC/RNC can connect one or more MGW, BSC/RNC and a plurality of MSC interworking server like this, each MSC server use identical signalling point and a plurality of BSC/RNC mutual, and a MSC server and the 2nd MSC server adopt identical signalling point from mutual by a MGW and a BSC/RNC and the 2nd BSC/RNC among Fig. 2.The business that portable terminal is initiated is distributed on some MGW according to the load sharing principle by BSC/RNC, this MGW is according to international mobile subscriber identification (the International Mobile Subscriber Identity that comprises in the portable terminal beep-page message, be called for short IMSI) sign indicating number or temporarily moved subscriber identification (Temporary Mobile Identity, abbreviation TMSI) IMSI that stores among sign indicating number and the MGW or the corresponding relation of TMSI and MSC server are given corresponding MSC server with distribution of services, realize the load sharing of all business between each MSC server, when a MSC server breaks down, business is assigned to its backup MSC server process, realizes the redundancy backup between the MSC server.
In above-described two kinds of mobile communication system structures, if the some MSC/MSC servers in the MSC pond, for example a MSC/ the one MSC server breaks down, as attaching position register (the Home Location Register of Calling Side to the user, be called for short HLR) transmission position requests (LocationRequest, be called for short LOCREQ) during information, HLR sends route requests (Routing Request to ownership the one MSC/ of mobile phone the one MSC server, be called for short ROUTREQ) information, obtain roaming number, a because MSC/ the one MSC server failure, so can't obtain roaming number, wait until that always this mobile phone carries out location registers again, when this cellphone subscriber was distributed to the MSC/MSC server of other operate as normal, this cellphone subscriber could be called again.This duration is the longest to be the periodic location duration, is generally about one hour, and in this hour, the user can't be called.That is to say, in the prior art, user under the MSC that breaks down can not in time be distributed under the MSC/MSC server of other operate as normal, therefore before not being assigned to the MSC/MSC server of other operate as normal, the former user terminal that belongs to the MSC that breaks down is under done when called calling and will be failed.
Summary of the invention
The embodiment of the invention provides a kind of mobile switching centre pond fault handling method, Apparatus and system, when realizing that a certain MSC/MSC server breaks down in the mobile switching centre pond, the user under the MSC that breaks down can in time be distributed under the MSC/MSC server of other operate as normal and be called out normally.
The embodiment of the invention provides fault handling method in a kind of mobile switching centre pond, comprising:
The information that fault mobile switching centre or Mobile Switching Center Server break down in the fault treating apparatus acquisition mobile switching centre pond;
Described fault treating apparatus is divided into different batches with the microzonation at fault mobile switching centre or the current place of described portable terminal that Mobile Switching Center Server write down, in batches to the location information request message of described sub-district transmission to described portable terminal;
Effective mobile switching centre or the effective Mobile Switching Center Server of access control equipment in described mobile switching centre pond transmitted the response message of described portable terminal to described location information request message, be used to trigger described effective mobile switching centre or effectively Mobile Switching Center Server carry out the position according to the response message of described location information request message and upgrade, with described portable terminal switch in the described mobile switching centre pond effective mobile switching centre or effectively under the Mobile Switching Center Server.
The embodiment of the invention also provides a kind of fault treating apparatus, comprising:
The fault message acquiring unit is used for obtaining the information that pond fault mobile switching centre of mobile switching centre or Mobile Switching Center Server break down;
Location information request message is initiated the unit, be used for after described fault message acquiring unit gets access to the information that pond fault mobile switching centre of described mobile switching centre or Mobile Switching Center Server break down, send location information request message to the current portable terminal that belongs to described mobile switching centre or Mobile Switching Center Server, wherein, described location information request message comprises beep-page message and the notification message that carries out location registers.
The embodiment of the invention also provides a kind of fault processing system, comprising:
At least one fault treating apparatus, at least one access control equipment and at least one effective mobile switching centre or effective Mobile Switching Center Server;
Described fault treating apparatus, be used for obtaining the information that pond fault mobile switching centre of mobile switching centre or Mobile Switching Center Server break down, send location information request message to the current portable terminal that belongs to described fault mobile switching centre or Mobile Switching Center Server;
Described access control equipment is used to receive the response message of the location information request message that described portable terminal sends, and according to the load sharing principle, transmits the response message of described location information request message;
Described effective mobile switching centre or effective Mobile Switching Center Server, be used to receive the response message of the described location information request message that access control equipment transmits, carry out the position according to the response message of described location information request message and upgrade, with described portable terminal switch in the described mobile switching centre pond effective mobile switching centre or effectively under the Mobile Switching Center Server.
When the embodiment of the invention certain MSC or MSC server in the MSC pond break down, have the backup MSC of fault MSC data or backup to have the MGW of fault MSC server data initiatively to require portable terminal to carry out location registers by backup, the terminal that has realized belonging to fault MSC or MSC server can in time be distributed under the MSC/MSC server of other operate as normal and be called out normally.
Description of drawings
Fig. 1 is the mobile communication system structural representation of prior art based on the MSC pond;
Fig. 2 for prior art under signaling and framework that carrying separates, the mobile communication system structural representation;
Fig. 3 is mobile switching centre of the present invention pond fault handling method embodiment one flow chart;
Fig. 4 is mobile switching centre of the present invention pond fault handling method embodiment two flow charts;
Fig. 5 is mobile switching centre of the present invention pond fault handling method embodiment three flow charts;
Figure 6 shows that in the mobile switching centre of the present invention pond fault handling method that effective mobile switching centre sends the parsing schematic diagram of the notification message that carries out location registers to the portable terminal that belongs to fault mobile switching centre;
Fig. 7 sends the method flow diagram of location information request message to all portable terminals that belong to fault MSC for backup MSC among Fig. 3 of the present invention;
Fig. 8 is mobile switching centre of the present invention pond fault handling method embodiment four flow charts;
Fig. 9 is mobile switching centre of the present invention pond fault handling method embodiment five flow charts;
Figure 10 shows the structure intention for the pond fault treating apparatus embodiment of mobile switching centre of the present invention;
Figure 11 is mobile switching centre of the present invention pond fault processing system embodiment one structural representation;
Figure 12 is mobile switching centre of the present invention pond fault processing system embodiment two structural representations.
Embodiment
Also in conjunction with the accompanying drawings the present invention is described in further detail below by specific embodiment.
Figure 3 shows that mobile switching centre of the present invention pond fault handling method embodiment one flow chart, specifically comprise:
The response message of the location information request message of step 14, described effective MSC mobile terminal receive, response message according to described location information request message carries out the position renewal, the ownership MSC that writes down in the attaching position register with portable terminal is updated to described effective mobile switching centre, and obtains described information of mobile terminal from described Home Location Register.The portable terminal that belongs to former fault MSC is after described effective MSC carries out the position renewal, and the call information that mails to former fault MSC will directly mail among effective MSC, and portable terminal can be normally called.
The embodiment of the invention one is when a certain MSC breaks down in the MSC pond, by initiatively initiating location information request message to the portable terminal that belongs to fault MSC, and the response message of described portable terminal to described location information request message sent in the effective mobile switching centre, trigger described effective mobile switching centre the portable terminal under the mobile switching centre that breaks down is carried out the position renewal, portable terminal under the mobile switching centre that has realized breaking down in time is assigned to other effective mobile switching centre, rather than passive wait customer mobile terminal carries out after the location registers response message with this portable terminal again and is distributed in the MSC pond effectively on the MSC, thereby solved the problem that the user terminal that belongs to fault MSC within a certain period of time can't be called.
Figure 4 shows that mobile switching centre of the present invention pond fault handling method embodiment two flow charts, for mobile communication system structure as shown in Figure 1, can realize troubleshooting by method as shown in Figure 4, present embodiment two specifically may further comprise the steps:
All portable terminals that step 23, BSC/RNC will belong to fault MSC are to the page-response message of beep-page message response, send in the MSC pond effectively on the MSC.BSC/RNC is according to the load sharing principle, and the page-response message that belongs to all portable terminals of fault MSC is sent in the MSC pond effectively on the MSC.
The page-response message of step 24, described effective MSC mobile terminal receive, carrying out the position according to described page-response message upgrades, the ownership MSC that writes down in the attaching position register with portable terminal is updated to described effective mobile switching centre, and obtains described information of mobile terminal from described Home Location Register.The portable terminal that belongs to former fault MSC is after described effective MSC carries out the position renewal, and the call information that mails to former fault MSC will directly mail among effective MSC, and portable terminal can be normally called.
Be illustrated in figure 5 as mobile switching centre of the present invention pond fault handling method embodiment three flow charts, for code division multiple access (Code Division Multiple Access, be called for short CDMA) 2000 networks, can use method as shown in Figure 5 to realize troubleshooting, this enforcement three specifically may further comprise the steps:
Step 33, BSC receive the location registers message that described portable terminal is initiated according to the described notification message that carries out location registers, according to the load sharing principle, location registers message are sent to effective mobile switching centre in the described mobile switching centre pond.
The location registers message of step 34, described effective MSC mobile terminal receive, carrying out the position according to described location registers message upgrades, the ownership MSC that writes down in the attaching position register with portable terminal is updated to described effective mobile switching centre, and obtains described information of mobile terminal from described Home Location Register.The portable terminal that belongs to former fault MSC is after described effective MSC carries out the position renewal, and the call information that mails to former fault MSC will directly mail among effective MSC, and portable terminal can be normally called.
Figure 6 shows that in the mobile switching centre of the present invention pond fault handling method that effective mobile switching centre sends the parsing schematic diagram of the notification message that carries out location registers to the portable terminal that belongs to fault mobile switching centre, as shown in Figure 6, effectively MSC is to base station (Base Station, the base station, be called for short BS) transmission register requirement (Registration Request), portable terminal receives the register requirement order (Registration Request Order) from BS, then log-on message (Registration Message) is sent to BS, BS sends position updating request (Location Updating Request) to effective MSC, after MSC receives this position updating request, the positional information of portable terminal is registered, send the position to BS then and upgrade (the Location Updating Accept) information of acceptance, BS registration is taken orders (Registration Accepted Order) send to portable terminal, portable terminal is finished to the position of effective MSC registration updating.Among Fig. 6, effectively MSC can regard a kind of request message of notifying portable terminal to carry out location registers as to the register requirement that the base station sends, and the position updating request that the base station sends to effective MSC can be regarded portable terminal as and respond the position register request message that initiate the back at register requirement.
Figure 7 shows that backup MSC is specially to the method flow diagram of all portable terminals transmission location information request message that belong to fault MSC among Fig. 3 of the present invention:
Above-describedly all portable terminals that belong to fault MSC are sent location information request message adopt the mode of carrying out in batches above-mentioned and that enlarge the message range of transmission, can reduce the load impact of a large amount of location information request message the base station calling channel.Backup MSC sends beep-page message to all portable terminals that belong to fault MSC among above-mentioned Fig. 4, and backup MSC sends the notification message that carries out location registers to all portable terminals that belong to fault MSC and also can adopt the mode of carrying out in batches above-mentioned and that enlarge the message range of transmission among Fig. 5, and the specific implementation process repeats no more.In order to clearly demonstrate the effect that sends location information request message in batches, at first suppose a call model.A carrier frequency generally can be handled 30 callings simultaneously, and the telephone traffic of supposing each user is 0.025Erl, and then the number of users of each carrier frequency carrying is 30/0.025=1200.A carrier frequency generally is exactly a sub-district.Consider redundancy, 1000 users calculate with each sub-district.Suppose to have in the MSC pond 5 MSC, then each sub-district has 1000/5=200 user's normalizing MSC to handle approximately.A MSC fault then needs the portable terminal initiation location information request message to this 200 user of each sub-district.VLR data according to coming from fault MSC backup send location information request message with cell range, and per second can be 5 users, then can send location information request message to 200 portable terminals in 40 seconds.Suppose to have 50% customer mobile terminal can't be received, then enlarge range of transmission and send once more with the location information request message that cell range sends.10 base stations with this sub-district periphery are that new scope resends.Each base station generally is 3 sub-districts, and then there is 200 * 3 * 10=6000 user 10 base stations, and 50% is 3000 users.5 users of per second then can send location information request message to 3000 portable terminals in 10 minutes.Through after above twice transmission, success rate suppose to also have 15% user not receive location information request message than higher, and then the lane place at the place, sub-district that can belong to by fault MSC sends.A lane place generally is no more than 30 base stations, and then 15% user is 200 * 3 * 30 * 0.15=2700.5 users of per second can finish that then 2700 portable terminals are sent location information request message in 9 minutes.
Call model in batches above-mentioned and that enlarge the hypothesis in the method for transmission location information request message of message range of transmission is common call model, according to the call model of reality and the paging channel bearing capacity of base station, the above-mentioned speed that in batches sends location information request message can be adjusted.Such as off-peak hours, paging channel is relatively more idle, and above-mentioned speed can be accelerated.Such as user's telephone traffic height, then the number of users of base station carrying is few again, and above-mentioned speed also can be accelerated.
Figure 8 shows that mobile switching centre of the present invention pond fault handling method embodiment four flow charts, the mobile communication system structure of separating with carrying for signaling as shown in Figure 2, can realize the troubleshooting in the MSC pond by method as shown in Figure 8, the embodiment of the invention four specifically may further comprise the steps:
All portable terminals that step 43, access control equipment will belong to fault MSC server send to all the other MGW that remove in the mobile switching centre pond the backup MGW to the page-response message of described beep-page message response, and this MGW sends to this page-response message in the MSC pond on effective MSC server then.Belong to the portable terminal of fault MSC server sends page-response message is received by BSC/RNC, BSC/RNC is distributed to this page-response message in a certain mobile switching centre pond on all the other MGW except that backup MGW according to the load sharing principle then, and this MGW sends to this page-response message in the MSC pond on a certain effective MSC server according to the load sharing principle.
The page-response message of step 44, described effective MSC server mobile terminal receive, carrying out the position according to described page-response message upgrades, the ownership MSC server update that writes down in the attaching position register with portable terminal is described effective MSC server, and obtains described information of mobile terminal from described Home Location Register.The portable terminal that belongs to former fault MSC server is after described effective MSC server carries out the position renewal, and the call information that mails to former fault MSC server will directly mail in effective MSC server, and portable terminal can be normally called.
The embodiment of the invention four is when a certain MSC server breaks down in the MSC pond, by initiatively initiating beep-page message to the portable terminal that belongs to fault MSC server, and described portable terminal sent on the effective MSC server described page-response message, trigger described effective MSC server the portable terminal under the MSC server that breaks down is carried out the position renewal, portable terminal under the MSC that has realized breaking down in time is assigned on other effective MSC server, rather than passive wait customer mobile terminal carries out after the location registers response message with this portable terminal again and is distributed in the MSC pond effectively on the MSC server, thereby solved the problem that the user terminal that belongs to fault MSC server within a certain period of time can't be called.
Be illustrated in figure 9 as mobile switching centre of the present invention pond fault handling method embodiment five flow charts, for the CDMA2000 network, can use method as shown in Figure 9 to realize troubleshooting, this enforcement five specifically may further comprise the steps:
The location registers message that all portable terminals that step 53, BSC will belong to fault MSC server are initiated according to the described notification message that carries out location registers sends to the MGW that removes in the mobile switching centre pond the backup MGW, and the described then MGW that backs up the MGW of removing sends to this location registers message in the MSC pond on effective MSC server;
The location registers message of step 54, described effective MSC server mobile terminal receive, carrying out the position according to described location registers message upgrades, the ownership MSC server update that writes down in the attaching position register with portable terminal is described effective MSC server, and obtains described information of mobile terminal from described Home Location Register.The portable terminal that belongs to former fault MSC server is after described effective MSC server carries out the position renewal, and the call information that mails to former fault MSC server will directly mail in effective MSC server, and portable terminal can be normally called.
Figure 10 shows that the pond fault treating apparatus embodiment of mobile switching centre of the present invention shows the structure intention, this device specifically comprises: fault message acquiring unit A01 is used for obtaining the information that MSC pond fault MSC/MSC server breaks down; Location information request message is initiated unit A02, is used for sending location information request message to the portable terminal that belongs to this MSC/MSC server after described fault message acquiring unit A01 gets access to the information that MSC pond fault MSC/MSC server breaks down; Backup has the VLR data of fault MSC/MSC server in the MSC pond in this fault treating apparatus, so this fault treating apparatus can obtain the information that the MSC/MSC server breaks down by backup path, and can know the information of the portable terminal that belongs to fault MSC/MSC server, so can initiate location information request message to the portable terminal that belongs to fault MSC/MSC server; Wherein, location information request message is initiated can comprise among the unit A02: beep-page message is initiated unit A021, be used for after described fault message acquiring unit A01 receives the information that mobile switching centre's pond fault mobile switching centre/Mobile Switching Center Server breaks down, sending beep-page message to the portable terminal that belongs to this mobile switching centre/Mobile Switching Center Server; Carry out the notification message of location registers and initiate unit A022, be used for after described fault message acquiring unit A01 receives the information that mobile switching centre's pond fault mobile switching centre/Mobile Switching Center Server breaks down, send the notification message that carries out location registers to the portable terminal that belongs to this mobile switching centre/Mobile Switching Center Server.
Be mobile switching centre of the present invention pond fault processing system embodiment one structural representation as shown in figure 11, as shown in figure 11, for convenience of description, only draw among Figure 11,3 mobile switching centres (MSC), 3 access control equipments (BSC/RNC) and a portable terminal (MS).In the present embodiment mobile communication system, (the A2 of first mobile switching centre (MSC) of each mobile switching centre among the A1 of MSC pond, (MSC) A3 of second mobile switching centre and the A4 of the 3rd mobile switching centre (MSC)) respectively with first access control equipment (BSC/RNC) A5, second access control equipment (BSC/RNC) A6, the 3rd access control equipment (BSC/RNC) A7 connects, backup has the VLR data of the A2 of first mobile switching centre (MSC) among second A3 of mobile switching centre, when first mobile switching centre (MSC) when A2 breaks down, second A3 of mobile switching centre that has backed up the VLR data of the A2 of first mobile switching centre (MSC) initiates location information request message to all portable terminals (MS) A10 that belongs to the A2 of first mobile switching centre (MSC), portable terminal (MS) A10 location information request message is made response, the 3rd access control equipment (BSC/RNC) A7 of this portable terminal region sends to the A4 of effective the 3rd mobile switching centre (MSC) among the A1 of MSC pond with the response message of the location information request message of portable terminal (MS) A10, the A4 of the 3rd mobile switching centre (MSC) upgrades the positional information of portable terminal (MS) A10 in attaching position register (HLR) then, when the follow-up customer mobile terminal that belongs to the A2 of fault first mobile switching centre (MSC) is called, attaching position register (HLR) will send to call information the A4 of the 3rd mobile switching centre (MSC), and customer mobile terminal is called just can normally to carry out.Each access control equipment (BSC/RNC) all covers certain zone, being in this regional portable terminal location information request responding message is sent on effective MSC by this BSC/RNC, for convenience of description, only draw among Figure 11 portable terminal (MS) A10 that belongs to the 3rd access control equipment (BSC/RNC) A7 and the information interaction between the 3rd access control equipment (BSC/RNC) A7, information interacting method between all the other access control equipments (BSC/RNC) and the portable terminal (MS) is similar, repeats no more herein.Second mobile switching centre among the native system embodiment can be implemented in after the fault that detects fault MSC the i.e. function of the transmission location information request message under fault MSC, described location information request can notify the notification message that carries out location registers to realize by sending beep-page message or sending, so second mobile switching centre (MSC) among the native system embodiment is the fault treating apparatus in the embodiment of the invention.
Figure 12 shows that mobile switching centre of the present invention pond fault processing system structure embodiment two schematic diagrames, Figure 12 shows that the mobile communication system structure that signaling is separated with carrying, for convenience of description, only draw among Figure 12 3 mobile switching centres (MSC) server, 3 media gateway (MGW), a portable terminal (MS), five access control equipments (BSC/RNC).In the present embodiment mobile communication system, each Mobile Switching Center Server among the A1 of MSC pond (MSC server B 1, the 2nd MSC server B 2, the 3rd MSC server B 8) respectively with first media gateway (MGW) B3, second media gateway (MGW) B4, the 3rd media gateway (MGW) B9 connects, store the VLR data of a MSC server B 1 among first media gateway (MGW) B3, when a MSC server B 1 breaks down, first media gateway (MGW) B3 initiates location information request message to all portable terminals (MS) A10 that belongs to a MSC server B 1, portable terminal (MS) A10 location information request message requests is made response, because each access control equipment (BSC/RNC) all covers certain zone, after described mobile terminal affiliated BSC/RNC receives the response message of the location information request message that this portable terminal sends, BSC/RNC is distributed to a certain media gateway (MGW) except that first media gateway (MGW) in the mobile switching centre pond according to the load sharing principle with this effect message, second media gateway (MGW) B4 for example, second media gateway (MGW) B4 is distributed to this message on a certain effective MSC server according to the load sharing principle then, for example on the 3rd MSC server B 8, the 3rd MSC server B 8 is upgraded the positional information of portable terminal (MS) A10 in attaching position register (HLR), when the follow-up customer mobile terminal that belongs to fault first mobile switching centre (MSC) server B 1 is called, attaching position register (HLR) will send to call information the 3rd MSC server B 8, and customer mobile terminal is called just can normally to carry out.First media gateway (MGW) B3 among the native system embodiment can be implemented in after the fault that detects fault MSC the function that i.e. portable terminal under fault MSC sends location information request message, described location information request can be carried out the notification message of location registers and realizes by sending beep-page message or transmission, so first media gateway (MGW) B3 among the native system embodiment is the fault treating apparatus in the embodiment of the invention.
It should be noted that at last: above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (9)
1. mobile switching centre's pond fault handling method is characterized in that, comprising:
The information that fault mobile switching centre or Mobile Switching Center Server break down in the fault treating apparatus acquisition mobile switching centre pond;
Described fault treating apparatus is divided into different batches with the microzonation at fault mobile switching centre or the current place of described portable terminal that Mobile Switching Center Server write down, in batches to the location information request message of described sub-district transmission to described portable terminal;
Effective mobile switching centre or the effective Mobile Switching Center Server of access control equipment in described mobile switching centre pond transmitted the response message of described portable terminal to described location information request message, be used to trigger described effective mobile switching centre or effectively Mobile Switching Center Server carry out the position according to the response message of described location information request message and upgrade, with described portable terminal switch in the described mobile switching centre pond effective mobile switching centre or effectively under the Mobile Switching Center Server.
2. method according to claim 1, it is characterized in that described fault treating apparatus obtains the information that fault mobile switching centre in the mobile switching centre pond or Mobile Switching Center Server break down and is specially: described fault treating apparatus obtains the information that described fault mobile switching centre or Mobile Switching Center Server break down by backup path and signalling point state.
3. method according to claim 1 is characterized in that, described fault treating apparatus is the backup mobile switching centre of described fault mobile switching centre.
4. method according to claim 3 is characterized in that, described location information request message is a beep-page message, and the response message of described location information request message is a page-response message; Or
Described location information request message is the notification message that carries out location registers, and then the response message of described location information request message is a location registers message.
5. method according to claim 4, it is characterized in that, access control equipment in described mobile switching centre pond effective mobile switching centre or effectively Mobile Switching Center Server transmit described portable terminal the response message of described location information request message be specially:
Described access control equipment receives the response message of described portable terminal to described location information request message, according to the load sharing principle, the response message of location information request message is sent to effective mobile switching centre in the described mobile switching centre pond.
6. method according to claim 1 is characterized in that, described fault treating apparatus is the backup media gateway of described fault Mobile Switching Center Server.
7. method according to claim 6 is characterized in that, described location information request message is a beep-page message, and the response message of described location information request message is a page-response message; Or
Described location information request message is the notification message that carries out location registers, and then the response message of described location information request message is a location registers message.
8. method according to claim 7, it is characterized in that, access control equipment in described mobile switching centre pond effective mobile switching centre or effectively Mobile Switching Center Server transmit described portable terminal the response message of described location information request message be specially:
Described access control equipment receives the response message of described portable terminal to described location information request message, according to the load sharing principle, the response message of location information request message is sent to media gateway in the described mobile switching centre pond, and described media gateway is forwarded in the mobile switching centre pond effectively Mobile Switching Center Server according to the load sharing principle with the response message of position register request message.
9. according to the described method of arbitrary claim among the claim 1-8, it is characterized in that, describedly after described sub-district sends location information request message to described portable terminal, also comprise in batches:
Judge whether the portable terminal that belongs to described fault mobile switching centre or Mobile Switching Center Server all receives described location information request message, as denying, then enlarge the range of transmission of described location information request message, continue the portable terminal that does not receive described location information request message is sent location information request message.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101793636A CN101179815B (en) | 2007-12-12 | 2007-12-12 | Failure processing method, device and system of mobile switching centre pool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101793636A CN101179815B (en) | 2007-12-12 | 2007-12-12 | Failure processing method, device and system of mobile switching centre pool |
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| Publication Number | Publication Date |
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| CN101179815A CN101179815A (en) | 2008-05-14 |
| CN101179815B true CN101179815B (en) | 2010-09-08 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101729277B (en) * | 2008-10-27 | 2015-07-08 | 华为技术有限公司 | Method for managing equipment pool, node equipment and communication system |
| CN101640941B (en) | 2009-08-06 | 2012-03-21 | 华为技术有限公司 | Connection resource release processing method and device |
| CN101790247A (en) * | 2010-02-26 | 2010-07-28 | 华为技术有限公司 | Method, device and system for processing called continuation |
| CN103716819A (en) * | 2012-09-29 | 2014-04-09 | 华为技术有限公司 | Visitor-location-register fault processing method and mobile management network element |
| CN105634982B (en) * | 2014-11-05 | 2019-01-11 | 大唐软件技术股份有限公司 | A kind of queuing strategy for the server that tests the speed, test the speed server and client side |
| CN105991304B (en) * | 2015-01-28 | 2021-10-15 | 深圳市腾讯计算机系统有限公司 | Message sending method and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1829337A (en) * | 2005-03-01 | 2006-09-06 | 中兴通讯股份有限公司 | Mobile soft switching server disaster recovery method |
| CN1968504A (en) * | 2006-04-05 | 2007-05-23 | 华为技术有限公司 | Call recovery method and system during network failure |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1829337A (en) * | 2005-03-01 | 2006-09-06 | 中兴通讯股份有限公司 | Mobile soft switching server disaster recovery method |
| CN1968504A (en) * | 2006-04-05 | 2007-05-23 | 华为技术有限公司 | Call recovery method and system during network failure |
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