CN101394348A

CN101394348A - Method, apparatus and system for position information synchronization by packet domain and circuit domain

Info

Publication number: CN101394348A
Application number: CNA2008101732088A
Authority: CN
Inventors: 王翃宇; 王东兴
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2008-10-24
Filing date: 2008-10-24
Publication date: 2009-03-25
Anticipated expiration: 2028-10-24
Also published as: CN101394348B

Abstract

The embodiment of the invention discloses a method for synchronizing the location information of a packet switch (PS) and a circuit switch (CS), and a device and a system thereof, and solves the problem that in a combined mode, when a terminal roams between the packet switch and the circuit switch, because the location information of the terminal in the circuit switch is not correctly updated due to the cooperation problem between the terminal and a network side, the terminal can not be called. The method mainly comprises the steps of terminating flow activation, and detecting by the network side whether the location information of the circuit switch in which the terminal locates matches with the circuit switch location information registered in a user home location register (HLR); and if mismatching is detected and the statues of the circuit switch in which the terminal locates is idle, notifying the terminal to initiate combined location update by packet switch serving equipment. The method can be used for maintaining location update of the circuit switch.

Description

Method, Apparatus and system that packet domain and circuit domain positional information are synchronous

Technical field

The present invention relates to the communications field, relate in particular to a kind of packet domain and circuit domain positional information synchronous method, Apparatus and system.

Background technology

Communication network is divided into packet domain (Packet Switch, PS territory), circuit domain (Circuit Switch, CS territory).PS territory deal with data business is as surfing Internet with cell phone; CS territory processed voice business is as audio call, note etc.

(Serving GPRS Support Node, Serving GSN are the service equipments in PS territory SGSN) to service general grouping service wireless support node, are used for the management data business.(the Mobile SwitchingCenter of mobile switching centre, MSC)/(Visiting Location Register is the service equipment in CS territory VLR) to the user capture location register, is used for calling user device (User Equipment, UE), storage user's multidate information; (Home Location Register is CS territory and PS territory shared device HLR) to the user attaching location register, is used to store user's essential information, also comprises user's multidate information.

When UE start or roam into a new zone, SGSN, the MSC/VLR of the UE place area of coverage initiates location registers to the HLR of storage UE essential information, described HLR receives new location information, and all data of SGSN, MSC/VLR deletion user before requiring, this process is called PS territory, CS territory attaching process.

Among the network operation mode I, there is Gs interface between SGSN and the MSC/VLR; SGSN, MSC/VLR can be by Gs interface communications.

Under network operation mode I, it is as follows that UE carries out the detailed process of PS territory, CS territory adhering to:

UE sends position updating request to the SGSN of its place area of coverage;

After the described SGSN receiving position update request, judge the related data of whether storing UE among the described SGSN; If not, then accept the line position renewal of going forward side by side;

Described SGSN will upgrade the MSC/VLR that result notification is given the same area of coverage;

Described SGSN, described MSC/VLR are notified to updating message the HLR of storage UE essential information respectively;

Described HLR is updated to the SGSN number of the UE correspondence of its registration the number of described SGSN respectively, and the VLR number of UE registration is updated to the number of described VLR;

Described HLR is preceding SGSN, the MSC/VLR that is registered of update notifications respectively, and SGSN, the MSC/VLR that is registered before upgrading deletes the related data of the UE of storage separately respectively.

When calling UE is called out called UE, need be to the called UE addressing.The flow process that UE does called addressing is as follows:

The MSC/VLR of the calling UE place area of coverage sends call request to the HLR of the essential information of storage called UE;

Described HLR sends the PSI/PRN request to the MSC/VLR of the called UE correspondence of its registration;

The MSC/VLR of called UE correspondence receives described PSI/PRN request;

The MSC/VLR of called UE correspondence paging/pre-paging under called UE returns to described HLR with described paging result;

Described HLR returns to described paging result the MSC/VLR of the calling UE place area of coverage.

In realizing process of the present invention, the inventor finds that there are the following problems at least in the prior art: under network operation mode I, UE is in the process that PS territory, CS territory are adhered to, because factors such as UE defective, wireless network signal instability or agreement imperfection, it is not that co-location is upgraded that UE adheres to type of message, causes the SGSN in PS territory can not normally notify the MSC/VLR in CS territory to carry out the co-location renewal.Therefore, HLR can only receive the lastest imformation that SGSN sends, and does not receive the lastest imformation that MSC/VLR sends.So the SGSN number of registering among the HLR upgrades, but the VLR number of registration does not upgrade VLR before still pointing to.

In such cases, if UE does called addressing, after the HLR to the essential information of storing UE sent call request, described HLR sent the PSI/PRN request to the MSC/VLR of the UE place of its registration area of coverage, and promptly described HLR MSC/VLR forward sends the PSI/PRN request; Before MSC/VLR paging under UE because UE is not at the area of coverage of preceding MSC/VLR, so paging is overtime.UE makes called addressing failure, therefore, can't call out UE.

Summary of the invention

On the one hand, embodiments of the invention provide a kind of packet domain and the synchronous method of circuit domain positional information, make terminal after start or roaming, can be called out in time.

For achieving the above object, embodiments of the invention adopt following technical scheme:

A kind of packet domain and the synchronous method of circuit domain positional information comprise:

Obtain the packet domain service equipment information of the terminal correspondence of registering in the user attaching location register;

Judge record described terminal correspondence packet domain service equipment information whether with the described packet domain service equipment information matches of obtaining;

As do not match, then notify the described packet domain service equipment indicating terminal that obtains to initiate co-location and upgrade.

Judge whether the paging result is overtime;

As the paging result is overtime, and then the packet domain service equipment to other area of coverage sends the paging route requests, and described request carries the band of position identification code of terminal;

After the packet domain service equipment of the terminal place area of coverage receives described request, if determine to exist the data of described terminal, then described packet domain service equipment judges whether the band of position identification code in the described request belongs to this area of coverage, if do not belong to this area of coverage, then described packet domain service equipment indicating terminal is initiated co-location and is upgraded.

According to the packet domain and the synchronous correspondence table of circuit domain positional information of configuration, judge whether the packet domain service equipment information and the circuit domain service facility information of the terminal correspondence of registration mates;

As do not match, then the packet domain service equipment indicating terminal of the terminal correspondence of notification enrollment is initiated the co-location renewal.

On the one hand, embodiments of the invention provide a kind of user attaching location register, make terminal after start or roaming, can be called out in time.

A kind of user attaching location register comprises:

The packet domain positional information is added module, is used for extracting user port request/extraction roaming number request, adds the packet domain service equipment information of the terminal correspondence of registration;

Request transmitting unit is used for the circuit domain service equipment transmission described request to the terminal correspondence of registration.

On the one hand, embodiments of the invention provide a kind of circuit domain service equipment, make terminal after start or roaming, can be called out in time.

A kind of circuit domain service equipment comprises:

The request receiving element is used to receive extraction user port request/extraction roaming number request that the user attaching location register sends;

The request judging unit is used for judging the packet domain service equipment information matches whether the packet domain service equipment information of the described terminal correspondence of record carry with described request;

Notification unit is used to send notice packet territory service equipment indicating terminal and initiates the request that co-location is upgraded.

On the one hand, embodiments of the invention provide a kind of packet domain service equipment, make terminal after start or roaming, can be called out in time.

A kind of packet domain service equipment comprises:

Receiving element is used for the paging route requests of receiving circuit territory service equipment transmission or receives the reparation flow process indication request that the user attaching location register sends;

The update request transmitting element is used for sending the request of co-location update notification to terminal.

On the one hand, embodiments of the invention provide a kind of packet domain and the synchronous system of circuit domain positional information, make terminal after start or roaming, can be called out in time.

A kind of packet domain and the synchronous system of circuit domain positional information comprise: at least one user attaching location register; At least two packet domain service equipments; At least two circuit domain service equipment; The packet domain of each packet domain service equipment control a slice network coverage area; The circuit domain of each circuit domain service Equipment Control a slice network coverage area;

Wherein said user attaching location register is used for extracting user port request/extraction roaming number request, adds the packet domain service equipment information of the terminal correspondence of registration; Circuit domain service equipment to the terminal correspondence of registering sends described request;

Described circuit domain service equipment is used to receive extraction user port request/extraction roaming number request that the user attaching location register sends; Judge record described terminal correspondence packet domain service equipment information whether with described request in the packet domain service equipment information matches of carrying; Judge whether to exist the paging route of the packet domain service equipment that writes down in the described request; Judge and send the paging route requests to described packet domain service equipment when having the paging route of the packet domain service equipment that writes down in the described request;

Described packet domain service equipment is used for the paging route requests that receiving circuit territory service equipment sends; Send the request of co-location update notification to terminal.

Wherein said user attaching location register is used for extracting user port request/extraction roaming number request, adds the packet domain service equipment information of the terminal correspondence of registration; Circuit domain service equipment to the terminal correspondence of registering sends described request; The indication that receiving circuit territory service equipment sends recovers mobile message; Packet domain service equipment to the terminal correspondence of registering sends reparation flow process indication request;

Described circuit domain service equipment is used to receive extraction user port request/extraction roaming number request that the user attaching location register sends; Judge record described terminal correspondence packet domain service equipment information whether with described request in the packet domain service equipment information matches of carrying; Send indication to the user attaching location register and recover mobile message;

Described packet domain service equipment is used to receive the reparation flow process indication request that the user attaching location register sends; Send the request of co-location update notification to terminal.

A kind of circuit domain service equipment comprises:

The call terminal unit is used for call terminal;

The overtime judging unit of paging is used to judge whether the paging result to terminal is overtime;

Paging route requests transmitting element is used for if the paging result is overtime, and then the packet domain service equipment to other area of coverage sends the paging route requests.

A kind of packet domain service equipment comprises:

Paging route requests receiving element is used for the paging route requests that receiving circuit territory service equipment sends;

Paging route requests judging unit is used for when determining to have terminal data, according to the band of position identification code in the described paging route requests, judges whether described band of position identification code belongs to its area of coverage;

The update request transmitting element is used for when judging that described band of position identification code does not belong to its area of coverage, sends the request of co-location update notification to terminal.

Wherein said circuit domain service equipment is used to receive extraction user port request/extraction roaming number request that the user attaching location register sends; Whether call terminal is also judged overtime to the paging result of terminal; If the paging result is overtime, then the packet domain service equipment to other area of coverage sends the paging route requests.

Described packet domain service equipment is used for the paging route requests that receiving circuit territory service equipment sends; When determining to have terminal data,, judge whether described band of position identification code belongs to its area of coverage according to the band of position identification code in the described paging route requests; Do not belong to its area of coverage if judge described band of position identification code, then send the request of co-location update notification to terminal.

A kind of user attaching location register comprises:

The correspondence table dispensing unit is used for configuration packet territory and the synchronous correspondence table of circuit domain positional information synchronously;

Judging unit is used for packet domain and the synchronous correspondence table of circuit domain positional information according to configuration synchronously, judges whether the packet domain service equipment information and the circuit domain service facility information of the terminal correspondence of registration mates;

Repair flow process indication request transmitting element, be used for sending reparation flow process indication request to the packet domain service equipment.

Wherein said user attaching location register is used for packet domain and the synchronous correspondence table of circuit domain positional information according to configuration, judges whether the packet domain service equipment information and the circuit domain service facility information of the terminal correspondence of registration mates; If do not match, then send and repair the flow process indication request to the packet domain service equipment;

Method, Apparatus and system that packet domain that the embodiment of the invention provides and circuit domain positional information are synchronous, by judge the actual place of terminal circuit domain positional information whether with the user attaching location register in the circuit domain positional information coupling registered; If do not match, then the packet domain service equipment of terminal place area of coverage notice terminal is initiated the co-location renewal, is the circuit domain positional information at the actual place of terminal with the circuit domain updating location information of registering in the described user attaching location register.When having avoided calling terminal, by the old circuit domain positional information of registering in the user attaching location register, paging under terminal, paging is less than the problem of terminal.Make terminal after start or roaming, can be called out in time.

Description of drawings

Fig. 1 is a kind of packet domain of the embodiment of the invention and the synchronous method schematic diagram of circuit domain positional information;

Fig. 2 is another kind of packet domain of the embodiment of the invention and the synchronous method schematic diagram of circuit domain positional information;

Fig. 3 is another kind of packet domain of the embodiment of the invention and the synchronous method schematic diagram of circuit domain positional information;

Fig. 4 is another kind of packet domain of the embodiment of the invention and the synchronous method schematic diagram of circuit domain positional information;

Fig. 5 is another kind of packet domain of the embodiment of the invention and the synchronous method schematic diagram of circuit domain positional information;

Fig. 6 is a kind of user attaching location register of embodiment of the invention structure chart;

Fig. 7 is a kind of circuit domain service equipment structure chart of the embodiment of the invention;

Fig. 8 is a packet domain service equipment structure chart in the embodiment of the invention one;

Fig. 9 is a kind of packet domain and synchronous system construction drawing of circuit domain positional information realized of the embodiment of the invention;

Figure 10 is another kind of packet domain and the synchronous system construction drawing of circuit domain positional information realized of the embodiment of the invention;

Figure 11 is the another kind of circuit domain service equipment structure chart of the embodiment of the invention;

Figure 12 is the another kind of packet domain service equipment of an embodiment of the invention structure chart;

Figure 13 is another kind of packet domain and the synchronous system construction drawing of circuit domain positional information realized of the embodiment of the invention;

Figure 14 is the another kind of user attaching location register of an embodiment of the invention structure chart;

Figure 15 is another kind of packet domain and the synchronous system construction drawing of circuit domain positional information realized of the embodiment of the invention.

Embodiment

Below in conjunction with accompanying drawing a kind of packet domain of the embodiment of the invention and synchronous method, the Apparatus and system of circuit domain positional information are described in detail.

Embodiment one

In order to make terminal after start or roaming, can be called out in time, the embodiment of the invention provides a kind of packet domain and the synchronous method of circuit domain positional information.As shown in Figure 1, embodiment of the invention packet domain and the synchronous method of circuit domain positional information comprise:

101, circuit domain service equipment obtains the packet domain service equipment information of the terminal correspondence of registering in the user attaching location register;

When terminal is done called addressing, circuit domain service equipment can receive extraction user port request/extraction roaming number request that the user attaching location register sends, therefore, can in described request, carry the packet domain service equipment information of the terminal correspondence of registering in the user attaching location register.

Perhaps, also can at the user attaching location register in other message that circuit domain service equipment sends, carry the packet domain service equipment information of the terminal correspondence of registering in the user attaching location register.In addition, circuit domain service equipment can also initiatively send to the user attaching location register and obtain packet domain service equipment information request message.

102, circuit domain service equipment judge its record described terminal correspondence packet domain service equipment information whether with the described packet domain service equipment information matches of obtaining;

103, as not matching, then circuit domain service equipment notifies the described packet domain service equipment indicating terminal that obtains to initiate the co-location renewal.

When having the paging route of described packet domain service equipment, circuit domain service equipment can notify described packet domain service equipment indicating terminal to initiate the co-location renewal by this paging route.Perhaps, circuit domain service equipment sends indication to the user attaching location register and recovers mobile message message, and the user attaching location register is notified described packet domain service equipment indicating terminal to initiate co-location and upgraded according to described message.

In addition, before notifying the renewal of described packet domain service equipment indicating terminal initiation co-location, circuit domain service equipment can also determine earlier whether the current circuit domain state of described terminal is idle, perhaps terminal is carried out paging, determines whether described paging result is overtime.

Packet domain that the embodiment of the invention one provides and the synchronous method of circuit domain positional information, obtain the packet domain service equipment information of the terminal correspondence of registering in the user attaching location register by circuit domain service equipment, described circuit domain service equipment judge its record described terminal correspondence packet domain service equipment information whether with the user attaching location register in the packet domain service equipment information matches registered, if do not match, then notifying the packet domain service equipment indicating terminal of registering in the user attaching location register to initiate co-location upgrades, with the circuit domain service device information update of registering in the described user attaching location register is the circuit domain service facility information at the actual place of terminal, when having avoided calling terminal, by the old circuit domain service equipment of registering in the user attaching location register, paging under terminal, paging is less than the problem of terminal, make terminal after start or roaming, can be called out in time.

Embodiment two

Below embodiment one described packet domain and the synchronous method of circuit domain positional information are described in further detail, the embodiment of the invention is applicable to MSC/VLR:SGSN (1:1,1:n, m:1, m:n) multiple networking needs the service equipment in CS territory, the service equipment and the HLR in PS territory to support, as shown in Figure 2, embodiment of the invention packet domain and the synchronous method of circuit domain positional information comprise:

201, when terminal is done called addressing, circuit domain service equipment receives the extraction user port request to terminal/extraction roaming number request (PSI_Req/PRN_Req) that the user attaching location register sends, and described request carries the packet domain positional information that described terminal is registered in the user attaching location register;

Be specifically as follows:

Suppose the PS territory of the SGSN1 control area of coverage 1, the CS territory of the MSC/VLR1 control area of coverage 1, the PS territory of the SGSN2 control area of coverage 2, the CS territory of the MSC/VLR2 control area of coverage 2.

Suppose that UE is current in the area of coverage 1, the SGSN number of registering among the HLR of storage UE essential information is SGSN1, and VLR number is VLR2.

When this UE was called out, HLR added the SGSN number (SGSN1) of registering among the HLR in extracting user port request/extraction roaming number request (PSI_Req/PRN_Req).

HLR sends described PSI_Req/PRN_Req to the MSC/VLR (MSC/VLR2) of registration.

MSC/VLR2 receives the described PSI_Req/PRN_Req that HLR sends.

Wherein, MSC/VLR2 can directly enter step 202, can check further also whether the current circuit domain state of called UE is idle;

If the current circuit domain state of UE is for busy, then MSC/VLR2 returns and extracts user port response/extraction roaming number response (PSI_Rsp/PRN_Rsp); After HLR receives described PSI_Rsp/PRN_Rsp, carry out according to original flow process, wherein said PSI_Rsp/PRN_Rsp can not carry the SGSN number.If the current circuit domain state of called UE is idle, then enter step 202.

202, circuit domain service equipment judge packet domain positional information that described terminal registers in the user attaching location register whether with described circuit domain service equipment in the corresponding packet domain service equipment numbers match of described terminal that writes down;

Be specifically as follows:

MSC/VLR2 judge the SGSN number (SGSN1) that carries among the described PSI_Req/PRN_Req whether with MSC/VLR2 in the SGSN numbers match that writes down.

In the co-location renewal process, SGSN1 can not normally notify MSC/VLR1 to carry out the co-location renewal.Therefore, HLR can only receive the lastest imformation that SGSN1 sends, and does not receive the lastest imformation that MSC/VLR1 sends.So the SGSN number of registering among the HLR upgrades, but VLR2 is still pointed in the not renewal of the VLR number of registration.HLR might notify MSC/VLR2, and the SGSN information in the PS territory of called UE is upgraded; If MSC/VLR2 has received described notice, then might delete the related data in PS territory of the UE of storage.Therefore, if MSC/VLR2 does not delete the PS territory related data of the UE of storage, then the SGSN number that writes down among the MSC/VLR2 this moment is the SGSN number (SGSN2) of the last co-location UE correspondence of storing when upgrading successfully.If the PS territory related data of the UE of MSC/VLR2 deletion storage, then the SGSN number that writes down among the MSC/VLR2 this moment is NULL.

The SGSN number of MSC/VLR2 current record is SGSN2 or NULL, and the SGSN number that has among the PSI_Req/PRN_Req is other SGSN, for example SGSN1.Therefore, the corresponding SGSN number (SGSN2 or NULL) of the called UE that writes down among the SGSN number (SGSN1) that carries among the PSI_Req/PRN_Req and the MSC/VLR2 does not match.

Under above-mentioned unmatched situation, MSC/VLR2 can directly enter step 207 or step 211, also can enter step 204.

If coupling then continues step 203.

203, described circuit domain service equipment returns and extracts the response of user port response/extraction roaming number;

Be specifically as follows:

If coupling, then MSC/VLR2 returns PSI_Rsp/PRN_Rsp; After HLR receives described PSI_Rsp/PRN_Rsp, carry out according to original flow process, wherein said PSI_Rsp/PRN_Rsp can not carry the SGSN number.

204, described circuit domain service equipment paging terminal;

Be specifically as follows:

Described pre-paging request comprises: request of Gs interface pre-paging or the request of Iu interface pre-paging.If described pre-paging request issues by SGSN2, then SGSN2 transparent transmission beep-page message issues to the IU-PS mouth, if the user is not related, and then directly paging under the IU-CS mouth of MSC2.

Continue step 205.

205, described circuit domain service equipment judges whether paging is overtime;

Be specifically as follows:

Whether MSC/VLR2 judges overtime to the pre-paging of called UE.

If the pre-paging to called UE is not overtime, then continue step 206; If the pre-paging to called UE is overtime, then skip to step 207 or step 211.

206, described circuit domain service equipment returns to the user attaching location register and extracts the response of user port response/extraction roaming number;

Be specifically as follows:

If receive the page response of UE by Gs interface in official hour, then MSC/VLR2 returns PSI_Rsp/PRN_Rsp to HLR; Described PSI_Rsp/PRN_Rsp can carry the SGSN number (being SGSN2 at this) that writes down among the MSC/VLR2.

If do not receive the page response of UE by Gs interface in official hour, but receive the page response of UE by the Iu interface in official hour, then MSC/VLR2 returns PSI_Rsp/PRN_Rsp to HLR; (Location AreaIdentity LAI), obtains corresponding SGSN number to MSC/VLR2 according to the band of position identification code of distributing to called UE that wherein writes down; Described PSI_Rsp/PRN_Rsp can carry described SGSN number.Further, HLR can change this user's SGSN number according to the SGSN number.

207, described circuit domain service equipment judges whether to exist the paging route of the packet domain service equipment that writes down in the extraction user port request/extraction roaming number request that receives;

Be specifically as follows:

Because called UE is in the area of coverage 1, so MSC/VLR2 paging under UE of the control area of coverage 2 does not all have response by paging under Gs, the Iu interface in official hour, promptly paging is overtime.

Communicate by letter by Gs interface between MSC/VLR2 and the SGSN, therefore, the SGSN that storage is attached thereto among the MSC/VLR2 and be connected the correspondence table of the Gs interface of communicating by letter.MSC/VLR2 judges whether to exist the paging route of the SGSN (SGSN1) that puts down in writing among the described PSI_Req/PRN_Req according to this correspondence table.Described paging route refers to that MSC/VLR arrives the Gs interface connection of non-its area of coverage SGSN.

If MSC/VLR2 judges the paging route that has SGSN1, then MSC/VLR2 can directly enter step 209, also can further continue step 208; Otherwise, skip to step 211.

208, described circuit domain service equipment notice user attaching location register does not process.

Be specifically as follows:

Wait for for fear of the user attaching location register response of described circuit domain service equipment impacting to original performance, described circuit domain service equipment should notify the user attaching location register not process always.Described circuit domain service equipment notice user attaching location register does not process can multiple implementation, for example, if MSC/VLR2 judges the paging route that has SGSN1, then MSC/VLR2 adds flow process refusal indication (ERR) in PSI_Rsp/PRN_Rsp, and does not carry the SGSN number in the described PSI/PRN response; MSC/VLR2 sends to HLR with described PSI/PRN response; HLR is left intact after receiving described PSI/PRN response.

Continue step 209

209, described circuit domain service equipment sends the paging route requests to the packet domain service equipment of the terminal place area of coverage, and wherein, described paging route requests notifies described packet domain service equipment indicating terminal to initiate the co-location renewal.

Be specifically as follows:

MSC/VLR2 can add the LAI of the called UE correspondence that writes down among the MSC/VLR2 in described paging route requests, send described paging route requests to SGSN1.So that the LAI that SGSN1 can carry according to described paging route requests knows that whether needing to indicate UE to initiate co-location upgrades.

Perhaps, MSC/VLR2 can also add the reparation indication information element in described paging route requests, for example adds in described paging route requests " ERR ".MSC/VLR2 sends described paging route requests to SGSN1, so that SGSN1 can know that whether needing to indicate UE to initiate co-location upgrades according to described reparation indication information element.

Also carry in the described paging route requests called UE international mobile subscriber identity (InternationalMobile Subscriber Identity, IMSI).

210, described packet domain service equipment knows that according to described paging route requests whether needing indicating terminal to initiate co-location upgrades.

Be specifically as follows:

If MSC/VLR2 adds the LAI of the called UE correspondence of its record in described paging route requests, after then SGSN1 receives described paging route requests, judge whether the LAI that described paging route requests is carried belongs to this area of coverage.Because the identification code in the area of coverage 1 that described LAI is not SGSN1 to be controlled is so SGSN1 judges that the CS location information domain of called UE registration is in other area of coverage.SGSN1 determines that the CS location information domain at the actual place of called UE and the CS location information domain of registering do not match in HLR, SGSN1 need to determine indication UE initiation co-location to upgrade.

Perhaps, if adding, MSC/VLR2 repairs indication information element in described paging route requests, after then SGSN1 receives described paging route requests, according to the reparation indication information element in the described paging route requests, SGSN1 determines that the CS location information domain at the actual place of called UE and the CS location information domain of registering do not match in HLR, SGSN1 need to determine indicating terminal to initiate the co-location renewal.

In addition, under the situation of SGSN:MSC/VLR=1:n, whether the MSC/VLR number that SGSN1 also needs further to judge the called UE correspondence that writes down among the SGSN1 mates with the MSC/VLR that initiates the paging route requests; If do not match, then SGSN1 judges that the CS location information domain at the actual place of called UE and the CS location information domain of registering do not match in HLR.

Skip to step 213.

211, described circuit domain service equipment sends indication recovery mobile message message to the user attaching location register, wherein, described indication recovers the packet domain service equipment indicating terminal initiation co-location renewal of the mobile message message announcement user attaching location register notice terminal place area of coverage.

Be specifically as follows:

Described circuit domain service equipment sends indication to the user attaching location register and recovers mobile message message, so that the user attaching location register recovers mobile message message according to described indication, knowing needs the packet domain service equipment indicating terminal of the notice terminal place area of coverage to initiate the co-location renewal.

Perhaps, described circuit domain service equipment can also recover to add in the mobile message message sign that do not match in described indication, initiate co-location and upgrade so that the user attaching location register, is known the packet domain service equipment indicating terminal that needs the notice terminal place area of coverage according to the sign that do not match in the described indication recovery mobile message message.

For example, MSC/VLR2 adds the sign that do not match in PSI_Rsp/PRN_Rsp; The described sign that do not match can be flow process refusal indication (ERR) and a SGSN number (SGSN1).MSC/VLR2 sends to HLR with described PSI_Rsp/PRN_Rsp, so that after HLR receives described PSI_Rsp/PRN_Rsp, according to the sign that do not match (indication of flow process refusal (ERR) and SGSN number (SGSN1)) that described PSI_Rsp/PRN_Rsp carries, know that needing notice SGSN1 indication called UE to initiate co-location upgrades.

Described indication recovers mobile message message and includes but not limited to PSI_Rsp/PRN_Rsp message.

Continue step 212.

212, the user attaching location register sends reparation flow process indication request to the packet domain service equipment of the terminal place area of coverage, and wherein, described reparation flow process indication request indicating terminal is initiated co-location and upgraded;

Be specifically as follows:

HLR sends to SGSN1 and repairs the flow process indication request, upgrades so that SGSN1 according to described reparation flow process indication request message, indicates called UE to initiate co-location.HLR sends reparation flow process indication request to SGSN1 can multiple implementation, for example, cancellation position requests (Cancel Location) message of HLR in SGSN1 transmission MAP signaling, perhaps, HLR sends to SGSN1 and carries cancellation position requests (Cancel Location) message of repairing the flow process Warning Mark, can in the CancelationType item of Cancel Location message, insert 2 as HLR, HLR sends to SGSN1 with described Cancel Location message, so that according to the reparation flow process Warning Mark in the described cancellation position requests, indicating called UE to initiate co-location, upgrades SGSN1.

Continue step 213.

213, described packet domain service equipment indicating terminal is initiated the co-location renewal.

Be specifically as follows:

If MSC/VLR2 sends the paging route requests to SGSN1, then SGSN1 forces to issue Detach according to described paging route requests to called UE, and called UE receives Detach, and called UE sends the co-location update request

Perhaps, repair the flow process indication request if HLR sends to SGSN1, then SGSN1 forces to issue Detach according to described reparation flow process indication request to called UE, and called UE receives Detach, and called UE sends the co-location update request.

After upgrading successfully, the VLR number of registering among the HLR is updated to VLR1; HLR sends the PSI_Req/PRN_Req that carries SGSN number (SGSN1) to MSC/VLR1; SGSN number (SGSN1) coupling that writes down among SGSN number (SGSN1) that carries among the MSC/VLR1 judgement PSI_Req/PRN_Req and the MSC/VLR1; MSC/VLR1 is according to original flow process paging called UE; Because called UE is in the area of coverage 1, so the paging called UE has response.Therefore, calling UE can be called out called UE.

Packet domain that the embodiment of the invention two provides and the synchronous method of circuit domain positional information, obtain the packet domain service equipment information of the terminal correspondence of registering in the user attaching location register by circuit domain service equipment, described circuit domain service equipment judge its record described terminal correspondence packet domain service equipment information whether with the user attaching location register in the packet domain service equipment information matches registered, if do not match, then notifying the packet domain service equipment indicating terminal of registering in the user attaching location register to initiate co-location upgrades, with the circuit domain service device information update of registering in the described user attaching location register is the circuit domain service facility information at the actual place of terminal, when having avoided calling terminal, by the old circuit domain service equipment of registering in the user attaching location register, paging under terminal, paging is less than the problem of terminal, make terminal after start or roaming, can be called out in time.

The reparation flow process of the embodiment of the invention can also be used existing procedure and configuration, does not need newly-increased extra configuration and deployment.

Embodiment three

In embodiment one, according to the packet domain service equipment information of registering in the packet domain service equipment information of the terminal correspondence that writes down in the circuit domain service equipment and the user attaching location register, judge whether packet domain and circuit domain positional information that terminal is registered be synchronous in the user attaching location register.Can also be after definite paging result to terminal be overtime, the packet domain service equipment of the terminal place area of coverage is according to the band of position identification code of terminal, judge whether packet domain and circuit domain positional information that terminal is registered be synchronous in the user attaching location register, as shown in Figure 3, embodiment of the invention packet domain and the synchronous method of circuit domain positional information comprise:

301, when terminal is done called addressing, circuit domain service equipment paging terminal;

Be specifically as follows:

Suppose the PS territory of the SGSN1 control area of coverage 1, the CS territory of the MSC/VLR1 control area of coverage 1, and the PS territory of the SGSN2 control area of coverage 2, the CS territory of the MSC/VLR2 control area of coverage 2.

Suppose the current reality of UE in the area of coverage 1, the SGSN number at this current place of UE of registration is SGSN1 among the HLR of storage UE essential information, and the MSC/VLR number at current place is MSC/VLR2.

When this UE did called addressing, HLR sent to the MSC/VLR of its registration (MSC/VLR2) and extracts user port request/extractions roaming number request (PSI_Req/PRN_Req) or the request of roaming number Incoming or short message termination and ask.

MSC/VLR2 is paging under called UE, and described paging request comprises: Gs interface paging request or the request of A/Iu interface paging.

MSC/VLR2 is before the paging called UE, and whether can also further detect the current circuit domain state of called UE is idle;

If the current circuit domain state of UE is for busy, then MSC/VLR2 returns and extracts user port response/extraction roaming number response (PSI_Rsp/PRN_Rsp); After HLR receives described PSI_Rsp/PRN_Rsp, carry out according to original flow process.If the current circuit domain state of called UE is idle, then MSC/VLR2 paging called UE enters step 302.

302, described circuit domain service equipment judges whether the paging result is overtime;

Be specifically as follows:

Whether MSC/VLR2 judges overtime to the paging of called UE.

If paging has response, then called UE is called out, and as overtime, enters step 303.

303, described circuit domain service equipment sends the paging route requests to the packet domain service equipment of other area of coverage, and described request carries the band of position identification code of terminal;

Be specifically as follows:

Because called UE is in the area of coverage 1, so MSC/VLR2 paging under UE of the control area of coverage 2, Gs interface paging and Iu interface paging all do not have response, and promptly paging is overtime.

Communicate by letter by Gs interface between MSC/VLR2 and the SGSN, therefore, the SGSN that storage is attached thereto among the MSC/VLR2 and be connected the correspondence table of the Gs interface of communicating by letter.MSC/VLR2 utilizes this correspondence table, the pairing Gs interface of SGSN (except that SGSN2) of other area of coverage that inquiry is attached thereto; MSC/VLR2 sends the paging route requests by described Gs interface to the SGSN of other area of coverage (except that SGSN2).

MSC/VLR2 can add the LAI of the called UE correspondence that writes down among the MSC/VLR2 in described paging route requests, so that after SGSN1 receives described paging route requests, the LAI that can carry according to described paging route requests, the CS location information domain of judging the actual place of called UE whether with the CS location information domain coupling of in HLR, registering.

Also carry the IMSI of called UE in the described paging route requests.So that the SGSN of other area of coverage (except that SGSN2), judges whether it stores the data message of called UE according to the IMSI of the called UE of carrying in the described paging route requests.

304, after the packet domain service equipment of the terminal place area of coverage receives described request, determine to exist the data of terminal; Described packet domain service equipment judges whether the band of position identification code in the described request belongs to this area of coverage;

Be specifically as follows:

After SGSN1 receives described paging route requests,,, determine the data message of its storage called UE by inquiry according to the IMSI that carries in the described paging route requests.SGSN1 judges whether the LAI that described paging route requests is carried belongs to this area of coverage.Because described LAI is not the identification code in the area of coverage 1 of SGSN1 control, so SGSN1 determines CS location information domain that called UE registers in other area of coverage in HLR, SGSN1 enters step 305.

Under the situation of SGSN:MSC/VLR=1:n, whether the MSC/VLR number that SGSN1 also needs further to judge the called UE correspondence that writes down among the SGSN1 mates with the MSC/VLR that initiates the paging route requests; If do not match, then SGSN1 enters step 305.

In addition, determine wherein not exist the SGSN of the data message of called UE, can also return the paging refusal there not to be the data message of called UE among this SGSN of notice MSC/VLR2.

305, described packet domain service equipment indicating terminal is initiated the co-location renewal.

Be specifically as follows:

SGSN1 determines CS location information domain that called UE registers in other area of coverage in HLR, therefore, SGSN1 forces to issue Detach to called UE, and called UE receives Detach, and called UE sends the co-location update request.

After upgrading successfully, the VLR number of registering among the HLR is updated to VLR1; HLR sends PSI_Req/PRN_Req to MSC/VLR1; MSC/VLR1 is according to original flow process paging called UE; Because called UE is in the area of coverage 1, so the paging called UE has response.Therefore, calling UE can be called out called UE.

Packet domain that the embodiment of the invention three provides and the synchronous method of circuit domain positional information, by circuit domain service equipment after determining that paging result to terminal is overtime, the packet domain service equipment of the terminal place area of coverage is according to the band of position identification code of terminal, judge whether the band of position identification code in the described request belongs to this area of coverage, if do not belong to this area of coverage, then notify the packet domain service equipment indicating terminal of the terminal place area of coverage to initiate the co-location renewal, with the circuit domain service device information update of registering in the described user attaching location register is the circuit domain service facility information at the actual place of terminal, when having avoided calling terminal, by the old circuit domain service equipment of registering in the user attaching location register, paging under terminal, paging is less than the problem of terminal, make terminal after start or roaming, can be called out in time.

The embodiment of the invention is applicable to the simple networking that adjacent coverage area is fewer.The embodiment of the invention only needs the service equipment in CS territory and the service equipment support in PS territory.

Embodiment four

In embodiments of the present invention, the user attaching location register is according to the packet domain and the synchronous correspondence table of circuit domain positional information of configuration, whether the packet domain and the circuit domain positional information of terminal correspondence of judging its registration be synchronous, as shown in Figure 4, embodiment of the invention packet domain and the synchronous method of circuit domain positional information comprise:

401, the user attaching location register judges according to the packet domain and the synchronous correspondence table of circuit domain positional information of configuration whether the packet domain service equipment information and the circuit domain service facility information of the terminal correspondence of its registration mates;

402, as not matching, then the user attaching location register notifies the packet domain service equipment indicating terminal of the terminal correspondence of its registration to initiate the co-location renewal.

Before notifying the renewal of described packet domain service equipment indicating terminal initiation co-location, the user attaching location register can also determine earlier that the current circuit domain state of described terminal is idle, perhaps indicating circuit territory service equipment carries out paging to terminal, determine that described paging result is for overtime, the update time of all right comparison circuit territory service equipment information of user attaching location register and packet domain service equipment information, determine the new and old of circuit domain service facility information in the renewal of packet domain service equipment information.

Packet domain that the embodiment of the invention four provides and the synchronous method of circuit domain positional information, by packet domain and the circuit domain positional information synchronous correspondence table of user attaching location register according to configuration, whether packet domain service equipment information and the circuit domain service facility information of judging the terminal correspondence of its registration mate, if do not match, then the user attaching location register notifies the packet domain service equipment indicating terminal of its registration to initiate the co-location renewal, with the circuit domain service device information update of its registration is the circuit domain service facility information at the actual place of terminal, when having avoided calling terminal, by the old circuit domain service equipment of registering in the user attaching location register, paging under terminal, paging is less than the problem of terminal, make terminal after start or roaming, can be called out in time.

Embodiment five

Below embodiment four described packet domain and the synchronous method of circuit domain positional information are described in further detail, the embodiment of the invention is applicable to MSC/VLR:SGSN (1:1, two kinds of networkings 1:n), only need HLR to support, as shown in Figure 5, embodiment of the invention packet domain and the synchronous method of circuit domain positional information comprise:

501, the user attaching location register judges according to the packet domain and the synchronous correspondence table of circuit domain positional information of configuration whether the packet domain service equipment information and the circuit domain service facility information of the terminal correspondence of its registration mates;

Be specifically as follows:

When this UE was called out, HLR sent PSI_Req/PRN_Req to MSC/VLR2; MSC/VLR2 receives PSI_Req/PRN_Req.The MSC/VLR of the same area of coverage of configuration control and the mapping correspondence table of SGSN among the HLR.HLR is according to described mapping correspondence table, judges that whether the VLR number (VLR2) of the called UE correspondence of registering among the HLR and SGSN number (SGSN1) are at the same area of coverage.If at the same area of coverage, then carry out according to original flow process, promptly send PSI_Req/PRN_Req to MSC/VLR2.If, then continue step 502 not at the same area of coverage.

According to described mapping correspondence table, judge the VLR number of the called UE correspondence of registering among the HLR and SGSN number whether before the same area of coverage at HLR, HLR can also further notify MSC/VLR2 to check whether the current circuit domain state of called UE is idle; MSC/VLR2 is added on check result among the PSI_Rsp/PRN_Rsp, returns to HLR.

If the current circuit domain state of UE is for busy, then HLR does not judge according to described mapping correspondence table, carries out according to original flow process; If the current circuit domain state of UE is idle, then HLR judges according to described mapping correspondence table.

In addition, HLR removes UE and does called addressing, according to described mapping correspondence table, detect the VLR number of the UE correspondence of registering among the HLR and SGSN number whether outside the same area of coverage, can also be periodically regularly according to described mapping correspondence table, whether the VLR number of the UE correspondence of registering among the detection HLR and SGSN number be at the same area of coverage.If, then continue step 502 not at the same area of coverage.

502, the user attaching location register is notified the circuit domain service equipment paging terminal of the terminal correspondence of its registration;

Be specifically as follows:

HLR notice MSC/VLR2 paging UE can have multiple implementation, and for example, HLR sends PSI_Req/PRN_Req to MSC/VLR2; After MSC/VLR2 receives described PSI_Req/PRN_Req, the paging called UE.

Before the HLR notice MSC/VLR2 paging UE, further whether the renewal of decision circuitry location information domain is old in the renewal of packet domain positional information.HLR understands the time of the described lastest imformation of recorder, i.e. the update time of Ji Lu MSC/VLR, SGSN at every turn when receiving the lastest imformation of MSC/VLR, SGSN.

If the VLR of the called UE correspondence of registering among the HLR and SGSN be new and old in the renewal of SGSN number at the same area of coverage and VLR number not, HLR can judge that the CS location information domain at the actual place of called UE and the CS location information domain of registering do not match in HLR.

If the renewal of VLR number is not old in the renewal of SGSN number, then carry out according to original flow process, promptly HLR sends PSI_Req/PRN_Req to MSC/VLR2.

503, the user attaching location register obtains the paging result of described circuit domain service equipment to terminal; Know whether the paging result to terminal is overtime.

Be specifically as follows:

HLR obtains MSC/VLR2 can have multiple implementation to the paging result of called UE, and for example, the PSI_Rsp/PRN_Rsp that MSC/VLR2 will carry the paging result returns to HLR, and HLR receives described PSI_Rsp/PRN_Rsp.

HLR knows according to the PSI_Rsp/PRN_Rsp that receives whether the paging result to called UE is overtime.If paging is not overtime, then carry out according to original flow process.If the paging to called UE is overtime, then continue step 504.

504, the user attaching location register sends reparation flow process indication request message to the packet domain service equipment of the terminal correspondence of its registration;

HLR sends to SGSN1 and repairs flow process indication request message, upgrades so that SGSN1 according to described reparation flow process indication request message, indicates called UE to initiate co-location.HLR sends reparation flow process indication request message to SGSN1 can multiple implementation, for example, cancellation position requests (Cancel Location) message of HLR in SGSN1 transmission MAP signaling, perhaps, HLR sends to SGSN1 and carries cancellation position requests (Cancel Location) message of repairing the flow process Warning Mark, in the CancelationType item of Cancel Location message, insert 2 as HLR, HLR sends to SGSN1 with described Cancel Location message, so that according to described cancellation position requests, indicating called UE to initiate co-location, upgrades SGSN1.

Continue step 505.

505, described packet domain service equipment notice terminal is initiated the co-location renewal.

HLR sends to SGSN1 and repairs the flow process indication request, and SGSN1 forces to issue Detach according to described reparation flow process indication request to called UE, and called UE receives Detach, and called UE sends the co-location update request.

After upgrading successfully, the VLR number of registering among the HLR is updated to VLR1; HLR sends the PSI_Req/PRN_Req that carries SGSN number (SGSN1) to MSC/VLR1; MSC/VLR1 judges that according to packet domain and the synchronous correspondence table of circuit domain positional information the SGSN number (SGSN1) of the called UE correspondence of its registration belongs to the same area of coverage with VLR number (VLR1); MSC/VLR1 is according to original flow process paging called UE; Because called UE is in the area of coverage 1, so the paging called UE has response.Therefore, calling UE can be called out called UE.

Packet domain that the embodiment of the invention five provides and the synchronous method of circuit domain positional information, by packet domain and the circuit domain positional information synchronous correspondence table of user attaching location register according to configuration, whether packet domain service equipment information and the circuit domain service facility information of judging the terminal correspondence of its registration mate, if do not match, then the user attaching location register notifies the packet domain service equipment indicating terminal of its registration to initiate the co-location renewal, with the circuit domain service device information update of its registration is the circuit domain service facility information at the actual place of terminal, when having avoided calling terminal, by the old circuit domain service equipment of registering in the user attaching location register, paging under terminal, paging is less than the problem of terminal, make terminal after start or roaming, can be called out in time.

Embodiment six

In order to make terminal after start or roaming, can be called out in time, the embodiment of the invention provides a kind of user attaching location register.As shown in Figure 6, embodiment of the invention user attaching location register comprises:

The packet domain positional information is added module 601, is used for extracting user port request/extraction roaming number request, adds the packet domain service equipment information of the terminal correspondence of registration;

Request transmitting unit 602 is used for the circuit domain service equipment transmission described request to the terminal correspondence of registration.

Described user attaching location register also comprises: indication recovers mobile message receiving element 603, is used for the indication recovery mobile message that receiving circuit territory service equipment sends; Repair flow process indication request transmitting element 604, after being used for receiving indication and recovering mobile message, send to the packet domain service equipment of the terminal correspondence of registration and to repair the flow process indication request.

The user attaching location register that the embodiment of the invention six provides, send to the circuit domain service equipment of the terminal correspondence of registration by the packet domain service equipment information of terminal correspondence that will registration so that described circuit domain service equipment can judge its record described terminal correspondence packet domain service equipment information whether with the user attaching location register in the packet domain service equipment information matches registered.And recover mobile message according to the indication that the circuit domain service equipment that receives sends, packet domain service equipment to registration sends reparation flow process indication request, so that initiating co-location, upgrades described packet domain service equipment indicating terminal, with the circuit domain service device information update of registration is the circuit domain service facility information at the actual place of terminal, when having avoided calling terminal, by the old circuit domain service equipment of registering in the user attaching location register, paging under terminal, paging is less than the problem of terminal, make terminal after start or roaming, can be called out in time.

Embodiment seven

, the embodiment of the invention six corresponding with embodiment provides a kind of circuit domain service equipment, and as shown in Figure 7, embodiment of the invention circuit domain service equipment comprises:

Request receiving element 701 is used to receive extraction user port request/extraction roaming number request that the user attaching location register sends;

Request judging unit 702 is used for judging the packet domain service equipment information matches whether the packet domain service equipment information of the described terminal correspondence of record carry with described request;

Notification unit 703 is used to send notice packet territory service equipment indicating terminal and initiates the request that co-location is upgraded.

Described notification unit 703 further comprises:

Paging route judgment sub-unit is used for judging whether existing the paging route of the packet domain service equipment that described request writes down;

The paging route requests sends subelement, when being used for judging the paging route that has the packet domain service equipment that described request writes down, sends the paging route requests to described packet domain service equipment;

Perhaps, described notification unit 703 comprises that also indication recovers mobile message and sends subelement, is used for sending indication to the user attaching location register and recovers mobile message.

Described circuit domain service equipment also comprises paging unit, be used for terminal is carried out paging, and whether judgement is overtime to the paging result of terminal, if overtime, then notification unit sends notice packet territory service equipment indicating terminal and initiates the request that co-location is upgraded.

Described circuit domain service equipment also comprises the idle determination unit, is used to judge that whether the current circuit domain state of described terminal is idle, if be judged as the free time then notify paging unit that terminal is carried out paging.

The circuit domain service equipment that the embodiment of the invention seven provides, by obtaining the packet domain service equipment information of the terminal correspondence of registering in the user attaching location register, judge its record described terminal correspondence packet domain service equipment information whether with the user attaching location register in the packet domain service equipment information matches registered, if do not match, then notifying the packet domain service equipment indicating terminal of registering in the user attaching location register to initiate co-location upgrades, with the circuit domain service device information update of registering in the described user attaching location register is the circuit domain service facility information at the actual place of terminal, when having avoided calling terminal, by the old circuit domain service equipment of registering in the user attaching location register, paging under terminal, paging is less than the problem of terminal, make terminal after start or roaming, can be called out in time.

Embodiment eight

, the embodiment of the invention six, seven corresponding with embodiment provides a kind of packet domain service equipment, and as shown in Figure 8, embodiment of the invention packet domain service equipment comprises:

Receiving element 801 is used for the paging route requests of receiving circuit territory service equipment transmission or receives the reparation flow process indication request that the user attaching location register sends;

Described receiving element 801 also comprises band of position identification code judgment sub-unit, be used for band of position identification code according to the paging route requests that receives, judge whether described band of position identification code belongs to its area of coverage, if not, then the update request transmitting element sends the request of co-location update notification to terminal.

Update request transmitting element 802 is used for sending the request of co-location update notification to terminal.

The packet domain service equipment that the embodiment of the invention eight provides, by the paging route requests of receiving circuit territory service equipment transmission or the reparation flow process indication request of user attaching location register transmission, indicating terminal is initiated co-location and is upgraded, with the circuit domain service device information update of registering in the described user attaching location register is the circuit domain service facility information at the actual place of terminal, when having avoided calling terminal, by the old circuit domain service equipment of registering in the user attaching location register, paging under terminal, paging is less than the problem of terminal, make terminal after start or roaming, can be called out in time.

Embodiment nine

In order to make terminal after start or roaming, can be called out in time, the embodiment of the invention provides a kind of packet domain and the synchronous system of circuit domain positional information.As shown in Figure 9, embodiment of the invention packet domain and the synchronous system of circuit domain positional information comprise: at least one user attaching location register 901; At least two packet domain service equipments 902; At least two circuit domain service equipment 903; The packet domain of each packet domain service equipment 902 control a slice network coverage area; The circuit domain of each circuit domain service equipment 903 control a slice network coverage area;

Wherein said user attaching location register 901 is used for extracting user port request/extraction roaming number request, adds the packet domain service equipment information of the terminal correspondence of registration; Circuit domain service equipment 903 to the terminal correspondence of registering sends described requests;

Described circuit domain service equipment 903 is used to receive extraction user port request/extraction roaming number request that user attaching location register 901 sends; Judge record described terminal correspondence packet domain service equipment information whether with described request in the packet domain service equipment information matches of carrying; Judge whether to exist the paging route of the packet domain service equipment that writes down in the described request; Judge when having the paging route of the packet domain service equipment 902 that writes down in the described request, send the paging route requests to described packet domain service equipment 902;

Described packet domain service equipment 902 is used for the paging route requests that receiving circuit territory service equipment 903 sends; Send the request of co-location update notification to terminal.

Embodiment ten

The embodiment of the invention can also provide a kind of packet domain and the synchronous system of circuit domain positional information.As shown in figure 10, embodiment of the invention packet domain and the synchronous system of circuit domain positional information comprise: at least one user attaching location register 1001; At least two packet domain service equipments 1002; At least two circuit domain service equipment 1003; The packet domain of each packet domain service equipment 1002 control a slice network coverage area; The circuit domain of each circuit domain service equipment 1003 control a slice network coverage area;

Wherein said user attaching location register 1001 is used for extracting user port request/extraction roaming number request, adds the packet domain service equipment information of the terminal correspondence of registration; Circuit domain service equipment 1003 to the terminal correspondence of registering sends described requests; The indication that receiving circuit territory service equipment sends recovers mobile message; Packet domain service equipment 1002 to the terminal correspondence of registering sends reparation flow process indication request;

Described circuit domain service equipment 1003 is used to receive extraction user port request/extraction roaming number request that user attaching location register 1001 sends; Judge record described terminal correspondence packet domain service equipment information whether with described request in the packet domain service equipment information matches of carrying; Send indication to user attaching location register 1001 and recover mobile message;

Described packet domain service equipment 1002 is used to receive the reparation flow process indication request that user attaching location register 1001 sends; Send the request of co-location update notification to terminal.

Embodiment nine, ten packet domain that provide and the synchronous system of circuit domain positional information, obtain the packet domain service equipment information of the terminal correspondence of registering in the user attaching location register by circuit domain service equipment, described circuit domain service equipment judge its record described terminal correspondence packet domain service equipment information whether with the user attaching location register in the packet domain service equipment information matches registered, if do not match, then notifying the packet domain service equipment indicating terminal of registering in the user attaching location register to initiate co-location upgrades, with the circuit domain service device information update of registering in the described user attaching location register is the circuit domain service facility information at the actual place of terminal, when having avoided calling terminal, by the old circuit domain service equipment of registering in the user attaching location register, paging under terminal, paging is less than the problem of terminal, make terminal after start or roaming, can be called out in time.

Embodiment 11

In order to make terminal after start or roaming, can be called out in time, the embodiment of the invention provides a kind of circuit domain service equipment.As shown in figure 11, embodiment of the invention circuit domain service equipment comprises:

Request receiving element 1101 is used to receive extraction user port request/extraction roaming number request that the user attaching location register sends;

Call terminal unit 1102 is used for call terminal;

The overtime judging unit 1103 of paging is used to judge whether the paging result to terminal is overtime;

Paging route requests transmitting element 1104 is used for sending the paging route requests to the packet domain service equipment of other area of coverage.

The circuit domain service equipment that the embodiment of the invention 11 provides, pass through call terminal, judging that the paging result is overtime, packet domain service equipment to other area of coverage sends the paging route requests, so that the packet domain service equipment of the terminal place area of coverage is according to described paging route requests, indicating terminal is initiated co-location and is upgraded, with the circuit domain service device information update of registering in the user attaching location register is the circuit domain service facility information at the actual place of terminal, when having avoided calling terminal, by the old circuit domain service equipment of registering in the user attaching location register, paging under terminal, paging is less than the problem of terminal, make terminal after start or roaming, can be called out in time.

Embodiment 12

, the embodiment of the invention 11 corresponding with embodiment provides a kind of packet domain service equipment, and as shown in figure 12, embodiment of the invention packet domain service equipment comprises:

Paging route requests receiving element 1201 is used for the paging route requests that receiving circuit territory service equipment sends;

Paging route requests judging unit 1202 is used for when determining to have terminal data, according to the band of position identification code in the described paging route requests, judges whether described band of position identification code belongs to its area of coverage;

Update request transmitting element 1203 is used for when judging that described band of position identification code does not belong to its area of coverage, sends the request of co-location update notification to terminal.

The packet domain service equipment that the embodiment of the invention 12 provides, paging route requests by the transmission of receiving circuit territory service equipment, indicating terminal is initiated co-location and is upgraded, with the circuit domain service device information update of registering in the user attaching location register is the circuit domain service facility information at the actual place of terminal, when having avoided calling terminal, by the old circuit domain service equipment of registering in the user attaching location register, paging under terminal, paging is less than the problem of terminal, make terminal after start or roaming, can be called out in time.

Embodiment 13

In embodiment nine, ten, according to the packet domain service equipment information of registering in the packet domain service equipment information of the terminal correspondence that writes down in the circuit domain service equipment and the user attaching location register, judge whether packet domain and circuit domain positional information that terminal is registered be synchronous in the user attaching location register.Can also be after definite paging result to terminal be overtime, the packet domain service equipment of the terminal place area of coverage is according to the band of position identification code of terminal, judge whether packet domain and circuit domain positional information that terminal is registered be synchronous in the user attaching location register, as shown in figure 13, embodiment of the invention packet domain and the synchronous system of circuit domain positional information comprise: at least one user attaching location register 1301; At least two packet domain service equipments 1302; At least two circuit domain service equipment 1303; The packet domain of each packet domain service equipment 1302 control a slice network coverage area; The circuit domain of each circuit domain service equipment 1303 control a slice network coverage area;

Wherein said circuit domain service equipment 1303 is used to receive extraction user port request/extraction roaming number request that user attaching location register 1301 sends; Whether call terminal is also judged overtime to the paging result of terminal; If the paging result is overtime, then the packet domain service equipment 1302 to other area of coverage sends the paging route requests.

Described packet domain service equipment 1302 is used for the paging route requests that receiving circuit territory service equipment 1303 sends; When determining to have terminal data,, judge whether described band of position identification code belongs to its area of coverage according to the band of position identification code in the described paging route requests; Do not belong to its area of coverage if judge described band of position identification code, then send the request of co-location update notification to terminal.

Packet domain that the embodiment of the invention 13 provides and the synchronous system of circuit domain positional information, by circuit domain service equipment after determining that paging result to terminal is overtime, the packet domain service equipment of the terminal place area of coverage is according to the band of position identification code of terminal, judge whether the band of position identification code in the described request belongs to this area of coverage, if do not belong to this area of coverage, then notify the packet domain service equipment indicating terminal of the terminal place area of coverage to initiate the co-location renewal, with the circuit domain service device information update of registering in the described user attaching location register is the circuit domain service facility information at the actual place of terminal, when having avoided calling terminal, by the old circuit domain service equipment of registering in the user attaching location register, paging under terminal, paging is less than the problem of terminal, make terminal after start or roaming, can be called out in time.

Embodiment 14

In order to make terminal after start or roaming, can be called out in time, the embodiment of the invention provides a kind of user attaching location register.As shown in figure 14, embodiment of the invention user attaching location register comprises:

Correspondence table dispensing unit 1401 is used for configuration packet territory and the synchronous correspondence table of circuit domain positional information synchronously;

Judging unit 1402 is used for packet domain and the synchronous correspondence table of circuit domain positional information according to configuration synchronously, judges whether the packet domain service equipment information and the circuit domain service facility information of the terminal correspondence of registration mates;

Repair flow process indication request transmitting element 1403, be used for sending reparation flow process indication request to the packet domain service equipment.

Described user attaching location register also comprises and upgrades comparing unit 1404, and whether be used for the renewal of decision circuitry location information domain old in, the renewal of packet domain positional information.

The user attaching location register that the embodiment of the invention 14 provides, by packet domain and the synchronous correspondence table of circuit domain positional information according to configuration, whether packet domain service equipment information and the circuit domain service facility information of judging the terminal correspondence of its registration mate, if do not match, then notify the packet domain service equipment indicating terminal of its registration to initiate the co-location renewal, with the circuit domain service device information update of its registration is the circuit domain service facility information at the actual place of terminal, when having avoided calling terminal, by the old circuit domain service equipment of registering in the user attaching location register, paging under terminal, paging is less than the problem of terminal, make terminal after start or roaming, can be called out in time.

Embodiment 15

In embodiments of the present invention, the user attaching location register is according to the packet domain and the synchronous correspondence table of circuit domain positional information of configuration, whether the packet domain and the circuit domain positional information of terminal correspondence of judging its registration be synchronous, as shown in figure 15, embodiment of the invention packet domain and the synchronous system of circuit domain positional information comprise: at least one user attaching location register 1501; At least two packet domain service equipments 1502; At least two circuit domain service equipment 1503; The packet domain of each packet domain service equipment 1502 control a slice network coverage area; The circuit domain of each circuit domain service equipment 1503 control a slice network coverage area;

Wherein said user attaching location register 1501 is used for packet domain and the synchronous correspondence table of circuit domain positional information according to configuration, judges whether the packet domain service equipment information and the circuit domain service facility information of the terminal correspondence of registration mates; If do not match, then send and repair the flow process indication request to packet domain service equipment 1502;

Described packet domain service equipment 1502 is used to receive the reparation flow process indication request that user attaching location register 1501 sends; Send the request of co-location update notification to terminal.

Packet domain that the embodiment of the invention 15 provides and the synchronous system of circuit domain positional information, by packet domain and the circuit domain positional information synchronous correspondence table of user attaching location register according to configuration, whether packet domain service equipment information and the circuit domain service facility information of judging the terminal correspondence of its registration mate, if do not match, then the user attaching location register notifies the packet domain service equipment indicating terminal of its registration to initiate the co-location renewal, with the circuit domain service device information update of its registration is the circuit domain service facility information at the actual place of terminal, when having avoided calling terminal, by the old circuit domain service equipment of registering in the user attaching location register, paging under terminal, paging is less than the problem of terminal, make terminal after start or roaming, can be called out in time.

The above; only be the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion by described protection range with claim.

Claims

1, a kind of packet domain and the synchronous method of circuit domain positional information is characterized in that, comprising:

2, packet domain according to claim 1 and the synchronous method of circuit domain positional information is characterized in that, the described step of obtaining the packet domain service equipment information of the terminal correspondence of registering in the user attaching location register comprises:

Receive the extraction user port request to terminal/extraction roaming number request that the user attaching location register sends, described request is carried the packet domain service equipment information of the terminal correspondence of registering in the user attaching location register.

3, packet domain according to claim 1 and the synchronous method of circuit domain positional information is characterized in that, the described packet domain service equipment indicating terminal that described notice is obtained initiates also to comprise before the co-location updating steps:

Determine that the paging result to terminal is overtime.

4, packet domain according to claim 3 and the synchronous method of circuit domain positional information is characterized in that, described definite paging result to terminal is that overtime step also comprises before,

Determine that the current circuit domain state of described terminal is for idle.

5, packet domain according to claim 1 and the synchronous method of circuit domain positional information is characterized in that, the described packet domain service equipment indicating terminal that described notice is obtained is initiated the co-location updating steps and comprised:

Judge whether to exist the paging route of described packet domain service equipment;

If exist, then notify described packet domain service equipment indicating terminal to initiate co-location and upgrade by this paging route.

6, packet domain according to claim 5 and the synchronous method of circuit domain positional information is characterized in that, describedly notify described packet domain service equipment indicating terminal to initiate co-location by this paging route to upgrade and be specially:

Send the paging route requests by this paging route to described packet domain service equipment, described request carries the band of position identification code of terminal; Described packet domain service equipment receives described request; Described packet domain service equipment judges whether the band of position identification code in the described request belongs to this area of coverage; If do not belong to this area of coverage, then described packet domain service equipment indicating terminal is initiated co-location and is upgraded; Perhaps

Send the paging route requests by this paging route to described packet domain service equipment, described request carries the reparation indication information element; Described packet domain service equipment receives described request; Described packet domain service equipment is initiated co-location according to described reparation indication information element indicating terminal and is upgraded.

7, packet domain according to claim 1 and the synchronous method of circuit domain positional information is characterized in that, the described packet domain service equipment indicating terminal that described notice is obtained is initiated the co-location updating steps and comprised:

Send indication to the user attaching location register and recover mobile message message;

The user attaching location register is notified described packet domain service equipment indicating terminal to initiate co-location and is upgraded according to described message.

8, packet domain according to claim 7 and the synchronous method of circuit domain positional information is characterized in that, described indication recovers mobile message message and carries the sign that do not match;

The user attaching location register is notified described packet domain service equipment indicating terminal to initiate co-location and is upgraded according to the described sign that do not match.

According to claim 7 or 8 described packet domain and the synchronous method of circuit domain positional information, it is characterized in that 9, described user attaching location register notifies described packet domain service equipment indicating terminal initiation co-location updating steps to comprise:

The user attaching location register sends to described packet domain service equipment and repairs flow process indication request message;

Described packet domain service equipment is according to described request message, and indicating terminal is initiated co-location and upgraded.

10, packet domain according to claim 9 and the synchronous method of circuit domain positional information is characterized in that, described reparation flow process indication request comprises nullifies position requests or carry the cancellation position requests of repairing the flow process Warning Mark;

Described packet domain service equipment is according to described cancellation position requests, and indicating terminal is initiated co-location and upgraded.

11, a kind of packet domain and the synchronous method of circuit domain positional information is characterized in that, comprising:

Call terminal;

Judge whether the paging result is overtime;

After the packet domain service equipment receives described request, if determine to exist the data of described terminal, then described packet domain service equipment judges whether the band of position identification code in the described request belongs to this area of coverage, if do not belong to this area of coverage, then described packet domain service equipment indicating terminal is initiated co-location and is upgraded.

12, packet domain according to claim 11 and the synchronous method of circuit domain positional information is characterized in that, also comprise before the step of described call terminal,

Determine that the current circuit domain state of terminal is for idle.

13, a kind of packet domain and the synchronous method of circuit domain positional information is characterized in that, comprising:

14, packet domain according to claim 13 and the synchronous method of circuit domain positional information is characterized in that, the packet domain service equipment indicating terminal of the terminal correspondence of notification enrollment is initiated the co-location updating steps and comprised before,

The circuit domain service equipment paging terminal of the terminal correspondence of notification enrollment;

Determine that the paging result is overtime.

15, packet domain according to claim 14 and the synchronous method of circuit domain positional information is characterized in that, also comprise before the step of the circuit domain service equipment paging terminal of the terminal correspondence of described notification enrollment,

Described circuit domain service equipment determines that the current circuit domain state of terminal is for idle.

16, packet domain according to claim 13 and the synchronous method of circuit domain positional information is characterized in that, the packet domain service equipment indicating terminal of the terminal correspondence of described notification enrollment initiates to comprise before the co-location updating steps:

Determine the new and old of circuit domain service facility information in the renewal of packet domain service equipment information.

17, packet domain according to claim 13 and the synchronous method of circuit domain positional information is characterized in that, the packet domain service equipment indicating terminal of the terminal correspondence of described notification enrollment is initiated the co-location updating steps and comprised:

Send reparation flow process indication request message to described packet domain service equipment;

According to described packet domain of claim 17 and the synchronous method of circuit domain positional information, it is characterized in that 18, described reparation flow process indication request comprises nullifies position requests or carry the cancellation position requests of repairing the flow process Warning Mark;

19, a kind of user attaching location register is characterized in that, comprising:

20, user attaching location register according to claim 19 is characterized in that, also comprises:

Indication recovers the mobile message receiving element, is used for the indication recovery mobile message that receiving circuit territory service equipment sends.

Repair flow process indication request transmitting element, after being used for receiving indication and recovering mobile message, send to the packet domain service equipment of the terminal correspondence of registration and to repair the flow process indication request.

21, a kind of circuit domain service equipment is characterized in that, comprising:

22, circuit domain service equipment according to claim 21 is characterized in that, also comprises:

Paging unit is used for terminal is carried out paging, and whether judgement is overtime to the paging result of terminal, if overtime, then notification unit sends notice packet territory service equipment indicating terminal and initiates the request that co-location is upgraded.

23, circuit domain service equipment according to claim 22 is characterized in that, also comprises:

The idle determination unit is used to judge that whether the current circuit domain state of described terminal is idle, if be judged as the free time then notify paging unit that terminal is carried out paging.

24, circuit domain service equipment according to claim 21 is characterized in that, described notification unit further comprises:

25, circuit domain service equipment according to claim 21 is characterized in that, described notification unit also comprises:

Indication recovers mobile message and sends subelement, be used for sending indication and recover mobile message, indicate the recovery mobile message to be used to indicate the user attaching location register to send and notify described packet domain service equipment indicating terminal to initiate the request that co-location is upgraded to the user attaching location register.

26, a kind of packet domain service equipment is characterized in that, comprising:

27, packet domain service equipment according to claim 26 is characterized in that, described receiving element also comprises:

Band of position identification code judgment sub-unit, be used for band of position identification code according to the paging route requests that receives, judge whether described band of position identification code belongs to its area of coverage, if not, then the update request transmitting element sends the request of co-location update notification to terminal.

28, a kind of packet domain and the synchronous system of circuit domain positional information is characterized in that, comprising: at least one user attaching location register; At least two packet domain service equipments; At least two circuit domain service equipment; The packet domain of each packet domain service equipment control a slice network coverage area; The circuit domain of each circuit domain service Equipment Control a slice network coverage area;

29, a kind of packet domain and the synchronous system of circuit domain positional information is characterized in that, comprising: at least one user attaching location register; At least two packet domain service equipments; At least two circuit domain service equipment; The packet domain of each packet domain service equipment control a slice network coverage area; The circuit domain of each circuit domain service Equipment Control a slice network coverage area;

30, a kind of circuit domain service equipment is characterized in that, comprising:

The call terminal unit is used for call terminal;

31, a kind of packet domain service equipment is characterized in that, comprising:

32, a kind of packet domain and the synchronous system of circuit domain positional information is characterized in that, comprising: at least one user attaching location register; At least two packet domain service equipments; At least two circuit domain service equipment; The packet domain of each packet domain service equipment control a slice network coverage area; The circuit domain of each circuit domain service Equipment Control a slice network coverage area;

Wherein said circuit domain service equipment is used to receive extraction user port request/extraction roaming number request that the user attaching location register sends; Whether call terminal is also judged overtime to the paging result of terminal; If the paging result is overtime, then the packet domain service equipment to other area of coverage sends the paging route requests;

33, a kind of user attaching location register is characterized in that, comprising:

34, user attaching location register according to claim 33 is characterized in that, also comprises:

Whether upgrade comparing unit, it is old in, the renewal of packet domain positional information to be used for the renewal of decision circuitry location information domain.

35, a kind of packet domain and the synchronous system of circuit domain positional information is characterized in that, comprising: at least one user attaching location register; At least two packet domain service equipments; At least two circuit domain service equipment; The packet domain of each packet domain service equipment control a slice network coverage area; The circuit domain of each circuit domain service Equipment Control a slice network coverage area;