CN101198177B - Method, equipment and system for implementing paging - Google Patents
Method, equipment and system for implementing paging Download PDFInfo
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- CN101198177B CN101198177B CN2007101987627A CN200710198762A CN101198177B CN 101198177 B CN101198177 B CN 101198177B CN 2007101987627 A CN2007101987627 A CN 2007101987627A CN 200710198762 A CN200710198762 A CN 200710198762A CN 101198177 B CN101198177 B CN 101198177B
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Abstract
The invention discloses a method for realizing paging, including the following steps: when a core network launches paging after Iu connection release, corresponding UMTS AP is determined according to the international mobile station identification code IMSI information carried in a paging message as well as the corresponding relation of the IMSI of a mobile station generated in advance and the identification information of the UMTS AP at which the mobile station is located; therefore, paging information is sent to the UMTS AP. Meanwhile, the invention also discloses a system of access gatewayequipment and a paging mobile station. With the invention, paging message only needs to be sent to the UMTS AP corresponding to a stored IMSI during paging a mobile station; therefore, network resource is saved along with less network overhead and higher success ratio of paging.
Description
Technical field
The present invention relates to paging technique, particularly a kind of indoor type universal mobile telecommunications system (UMTS, Universal Mobile Telecommunications System) framework is realized method, equipment and the system of paging down.
Background technology
Along with the extensive use of internet (Internet) professional flourish and broadband access network and wireless network, at a high speed, access network is paid close attention to widely easily.Simultaneously, in order to utilize the resource of existing network better, the cost of protecting network equipment operator better, merge mobile access network and fixed access network road separately the research of advantage becoming the new focus of field of Communications.
Below several mobile access networks that comprise among the prior art UMTS are briefly introduced.
Fig. 1 is the structural representation of Wideband Code Division Multiple Access (WCDMA) mobile access network in the prior art.Referring to Fig. 1, this network comprises: Wideband Code Division Multiple Access (WCDMA) (WCDMA, Wideband Code Division MultipleAccess) travelling carriage (MS, Mobile Station), wireless access resource apparatus and network equipment, wherein,
MS is WCDMA mobile station terminal equipment, is connected by Uu interface and Node B (Node B is used for the logical node of wireless receiving and transmission), possesses following function:
-access control;
-voice and packet data processes;
-mobile management;
-RRM.
The wireless access resource apparatus for MS provides the wireless access resource, comprises radio network controller (RNC, Radio Network Controller) and Node B, and RNC is connected with Node B by Iub interface, possesses following function:
-wireless access control;
The eat dishes without rice or wine access and the forwarding of-data and voice;
-RRM;
-mobile management.
Network equipment, mainly comprise VLR Visitor Location Register/Mobile Switching Center Server (VLR/MSC, Visitor Location Register/Server Mobile Switching Centre Server), attaching position register (HLR, Home Location Register), gateway server (the GMSC of mobile switching centre, Gateway MSC Server), gateway general packet radio service (GPRS, General Packet Radio Service) support node (GGSN, Gateway GPRS SupportNode), Serving GPRS Support Node (SGSN, Serving GPRS Support Node), equipment identity register (EIR, Equipment Identity Register) and charging gateway (CGF, ChargingGateway Function).Wherein, VLR/MSC by Iu-circuit domain (CS, Circuit Switched) interface, Gs interface, F interface, D interface is connected with RNC, SGSN, EIR, HLR respectively and be connected with GMSC; GMSC is connected to public switch telephone network (PSTN, Public SwitchedTelephone Network), is connected with HLR by C interface; SGSN is connected with RNC, EIR, HLR, CGF, GGSN respectively by Iu-packet domain (PS, Packet Switched) interface, Gf interface, Gr interface, Ga interface, gn interface; GGSN is connected with HLR with CGF respectively with the Gc interface by the Ga interface, inserts Internet by the Gi interface, possesses following function:
-network insertion control;
-voice are transmitted and grouping message routing and forwarding;
-mobile management;
-accounting management;
-short message (SMS, Short Message Service) is professional, the mobile network strengthens logic custom and uses (CAMEL, Customized Application for Mobile network Enhanced Logic) business;
-network management.
Fig. 2 is the structural representation of general packet radio service mobile access network in the prior art.Referring to Fig. 2, this network comprises: general packet radio service (GPRS, General Packet Radio Service) MS, wireless access resource apparatus and network equipment, wherein,
MS is GPRS mobile station terminal equipment, is connected with the wireless access resource apparatus by Um Interface, possesses following function:
-access control;
-voice and grouping message are handled;
-mobile management;
-Logical Link Management;
-RRM.
The wireless access resource apparatus, for MS provides the wireless access resource, comprise base station controller (BSC, Base Station Controller) and base band transmitting-receiving station (BTS, Base Transceiver Station), BSC is connected with BTS by Abis interface, is connected with SGSN with VLR/MSC respectively with Gb Interface by the A interface, possesses following function:
-wireless access control;
The eat dishes without rice or wine access and the forwarding of-data and voice;
-RRM;
-mobile management.
Network equipment mainly comprises VLR/MSC, HLR, EIR, CGF, GMSC, GGSN and SGSN etc., possesses following function:
-network insertion control;
-voice are transmitted and grouping message routing and forwarding;
-mobile management;
-accounting management;
-SMS business, CAMEL business;
-Logical Link Management;
-network management.
Fig. 3 is the structural representation of CDMA 2000 mobile access network in the prior art.Referring to Fig. 3, this network comprises: code division multiple access (CDMA, Code Division Multiple Access) 2000 MS, wireless access resource apparatus and network equipment, wherein,
MS is CDMA2000 mobile station terminal equipment, possesses following function:
-access control;
-voice and grouping message are handled;
-mobile management;
-RRM.
The wireless access resource apparatus for MS provides the wireless access resource, comprises base station controller/Packet Control Function (BSC/PCF, BSC/Packet Control Function) and BTS, possesses following function:
-wireless access control;
The eat dishes without rice or wine access and the forwarding of-voice and grouping message;
-RRM;
-mobile management.
Network equipment mainly comprises VLR/MSC, HLR, GMSC, packet data serving node (PDSN, Packet Data Service Node) and home agent (HA, Home Agent) etc., and VLR/MSC is connected with GMSC, HLR, PDSN and BSC/PCF respectively; GMSC is connected with HLR and PSTN respectively; PDSN is connected with BSC/PCF and HLR respectively, inserts Internet by HA, possesses following function:
-network insertion control;
-voice are transmitted and grouping message routing and forwarding;
-mobile management;
-accounting management;
-SMS business, CAMEL business;
-network management.
TD SDMA (TD-SCDMA, Time Division-Synchronous CodeDivision Multiple Access) network configuration of mobile access network and the network configuration of UMTS mobile access network are similar, different is, wireless access side physical layer protocol is handled different, no longer narrates at this.
From as can be seen above-mentioned, MS is very complicated by the flow process of mobile access network visit Internet, in order to simplify flow process, provide MS directly to visit the ability of Internet, a kind of new network configuration and function corresponding entity have been proposed in the prior art, by in original UMTS network configuration, increase network entity UMTS IAD (UMTS AG, UMTS Access Gateway) and UMTS access point (UMTS AP, UMTS Access Point), keep other UMTS entity functions and interface constant, can provide MS directly to visit the ability of Internet.
The schematic network structure of Fig. 4 for directly visiting Internet by WCDMA AP in the WCDMA mobile access network in the prior art.Referring to Fig. 4, different with Fig. 1 is, also comprise: WCDMAAP, transmission network, WCDMA AG, the HLR, DHCP and the checking that are connected with WCDMA AG, (DHCP AAA authorizes and accounts, Dynamic Host Configuration Protocoland Authentication, Authorization, and Accounting), wherein
WCDMA AG is logic entity, for PS, carries out GGSN, SGSN chain of command function and RNC chain of command partial function, and the WCDMA chain of command interface the same with GGSN/SGSN is provided; For CS, WCDMA AG is similar to RNC, and complete voice access function is provided.The function of WCDMAAG is as follows:
-network insertion control;
Chain of command is handled in-grouping message routing and the forwarding;
The conversion of-voice and forwarding;
-mobile management;
-AP management;
-accounting management;
-SMS business, CAMEL business;
-network management.
Wherein, network insertion control is used for being connected of MS and communication network, insert and the service of use communication network, comprise authentication and authorization (authentication and authorization), access (admissioncontrol), packet filtering (message screening) etc.; The MS access control can be in mobile side, also can be in the fixation side of network, and network insertion control is used to finish some specific flow processs, for example, limits the MS number that inserts and the access capability of single MS etc.;
Chain of command is handled in grouping message routing and the forwarding, is used for foundation, modification and the release of forward-path, comprises functions such as address transition and mapping, encapsulation, tunnel; Forward-path is made up of source node, destination node, may also possess transit node;
The conversion of voice and forwarding are used for the processing of CS voice message, comprise voice message encapsulation, forwarding etc.;
Mobile management is used for the management of MS at mobile network's current location information;
The AP management is used for authentication and the registration management of WCDMA AG to WCDMA AP equipment;
Accounting management, be used for MS charging policy management, charge information collection and report, provide billing interface etc., charging policy comprises according to mobile charging, charge on traffic etc.;
The SMS business mainly provides the Gd interface, finishes the forwarding of short message with short message service center;
The CAMEL business mainly provides the Ge interface, finishes value-added service with intelligent network;
Network management is used for the relevant function of operation and maintenance (Operation and Maintenance).
The interface that WCDMA AG provides comprises: Ga, Gb, Gd, Ge, Gf, Gn chain of command, Gr, Gs, these interfaces use identical protocol stack with the UMTS 3G network, no longer narrate at this.
WCDMA AP, be another logic entity, except possessing WCDMA Node B repertoire and RNC part controlled function, to PS, also possess GGSN, SGSN and RNC travelling carriage surface function, MS inserts the interior WCDMA AP in local zone (Home Zone) by the Uu interface, and the function of WCDMA AP is as follows:
-wireless access control;
Mobile table top is handled in-grouping message routing and the forwarding;
-encoding and decoding speech;
-RRM;
-network management.
Wherein, wireless access control is used for the foundation and the release of Radio Link, the access control of wave point, the scheduling of wave point message;
Mobile table top is handled in grouping message routing and the forwarding, is mainly used in the encapsulation and the forwarding of grouped data;
Encoding and decoding speech is mainly used in the format conversion of the voice message between wave point and the network fixation side interface;
RRM is mainly used in wireless resource allocation, recovery and maintenance;
Network management is used to provide operation and maintenance (Operation and Maintenance) relevant function.
WCDMA AP externally provides Gi and Gn to move the table top interface, provides identical protocol stack with existing UMTS 3G network, no longer narrates at this.
Transmission network, can be digital mobile station loop wire (xDSL, Digital Subscriber Loop) network, IP over Ethernet networking, based on IP (the IP over ATM of asynchronous communication mode, AsynchrousTransfer Mode) network, micro-wave access to global intercommunication (WiMAX, Worldwide InteroperabilityMicrowave Access) network, different transmission networks does not influence the major function of WCDMA AG and WCDMAAP, for different transmission networks, need finish the adaptive of different transmission networks with WCDMA AG at WCDMA AP.
In the prior art, UMTS AG and UMTS AP are equally applicable to GPRS, CDMA2000 and TD-SCDMA network.
The schematic network structure of Fig. 5 for directly visiting Internet by GPRS AP in the GPRS mobile access network in the prior art.Referring to Fig. 5, different with Fig. 2 is also to comprise: GPRS AP, transmission network, GPRS AG, the HLR that is connected with GPRS AG and DHCP AAA, wherein, function and Fig. 4 corresponding entity that each functional entity is carried out are similar, do not repeat them here.
The schematic network structure of Fig. 6 for directly visiting Internet by AP in CDMA 2000 mobile access networks in the prior art.Referring to Fig. 6, different with Fig. 3 is also to comprise: AP, transmission network and AG, AG are connected with HA, PDSN, VLR/MSC and transmission network respectively, and MS is connected with transmission network by the AP in this area.
For the TD-SCDMA network, behind newly-increased UMTS AG and the UMTS AP, cellular logic structure and WCDMA cellular logic similar do not repeat them here.
Fig. 4～network configuration shown in Figure 6 is also referred to as and is the indoor type UMTS network structure, when network side need be initiated the flow process of paging MS, a kind of access tabulation paging is provided in the prior art, the international travelling carriage identification code (IMSI of configuration on AP, Internet Mobile Subscriber Identification) or Mobile Subscriber International ISDN number (MSISDN Mobile Station International ISDN Number) access tabulation, and regularly to the synchronous access list information of AG.When the core net network side is initiated paging MS, the network side issuing page message is given AG, in beep-page message, carry IMSI information, the location area (LAI of paging MS, Location Area Identification) or Tracking Area Identifier (RAI, Routing Area Identification) parameter such as, after AG receives beep-page message, obtain the IMSI in the beep-page message, in the access tabulation, comprise all AP issuing page messages of this IMSI.
But in the practical application, MS can be chosen in AP and go up the tabulation of configuration access, also can select not configuration access tabulation on AP, when MS selects not dispose the access tabulation on AP, because AP can't be regularly to the synchronous access list information of AG, AG can not obtain the access tabulation, makes to have significant limitation in actual applications according to access tabulation paging.
Therefore, the improvement project that proposes under the existing indoor type UMTS network framework is to carry out paging according to LAI/RAI.AP to the LAI/RAI information that AG reports oneself, after AG receives beep-page message, obtains the LAI/RAI in the beep-page message, to all AP issuing page messages that belong under this LAI/RAI when initial the access.
In the actual UMTS networking, because the band of position/Routing Area (LA/RA, LocationArea/Routing Area) comprises a large amount of AP, when adopting LAI/RAI to carry out paging, if MS is in the Iu connection status, be connected owing to be based between AG and the AP, AG can be directly to the current AP issuing page message of MS; Connect release condition if MS is in Iu, each AP issuing page message that AG need comprise to the zone when therefore carrying out paging according to LAI/RAI, can issue a large amount of beep-page messages to the AP that comprises, and has wasted Internet resources, and has caused the success rate of paging very low.
Summary of the invention
The embodiment of the invention provides a kind of method that realizes paging, improves the success rate of paging, conserve network resources.
The embodiment of the invention also provides a kind of equipment of realizing paging, improves the success rate of paging, conserve network resources.
The embodiment of the invention also provides a kind of system that realizes paging, improves the success rate of paging, conserve network resources.
For achieving the above object, the technical scheme of the embodiment of the invention specifically is achieved in that
A kind of method that realizes paging, this method comprises:
When Iu connects release, according to the international travelling carriage identification code IMSI information that obtains and the universal mobile telecommunications system access point UMTS AP identification information at the current place of travelling carriage, generate the IMSI of described travelling carriage and the corresponding relation of place UMTS AP identification information;
After Iu connects release, when core net is initiated paging, according to the international travelling carriage identification code IMSI information of carrying in the beep-page message and the corresponding relation of the UMTS AP identification information at the IMSI of the travelling carriage that generates in advance and described travelling carriage place determine corresponding UMTS AP, beep-page message is sent to described UMTS AP.
A kind of accessing gateway equipment, this equipment comprises: corresponding relation generation unit and paging unit, wherein,
The corresponding relation generation unit, be used for when each Iu connects release, judge whether to generate the corresponding relation of the universal mobile telecommunications system access point UMTS AP identification information at the international travelling carriage identification code IMSI of travelling carriage and this travelling carriage place, if, UMTS AP identification information when connecting release in the UMTSAP update of identification information corresponding relation at place with travelling carriage, if not, according to the IMSI information of travelling carriage and the UMTS AP information at the current place of travelling carriage, the corresponding relation of the IMSI of generation travelling carriage and the UMTS AP identification information at described travelling carriage place;
Paging unit is used to receive the beep-page message that core net sends, and determines corresponding UMTS AP according to IMSI information of carrying in the beep-page message and described corresponding relation, and beep-page message is sent to described UMTS AP.
A kind of system of mobile paging station, this system comprises: universal mobile telecommunications system access point UMTSAP and UMTS access gateway AG, wherein,
UMTS AG is used to receive the user ID message that core net CN issues, and obtains the international travelling carriage identification code IMSI information that comprises in the described user ID message; Obtain the universal mobile telecommunications system access point UMTS AP information at the current place of described travelling carriage, described UMTS AP information comprises UMTS AP identification information, when each Iu connects release, judge whether to generate the corresponding relation of the UMTS AP identification information at the IMSI of travelling carriage and this travelling carriage place, if, UMTS AP identification information when connecting release in the UMTS AP update of identification information corresponding relation at place with travelling carriage, if not, according to described IMSI information and UMTS AP information, generate the corresponding relation of the UMTS AP identification information at the IMSI of described travelling carriage and described travelling carriage place; Receive the beep-page message that CN sends, determine corresponding UMTS AP, beep-page message is sent to described UMTS AP according to IMSI information of carrying in the beep-page message and described corresponding relation;
UMTS AP is used to receive described beep-page message, and sends described beep-page message to corresponding mobile station.
As seen from the above technical solution, a kind of method, equipment and system that realizes paging of the embodiment of the invention, after Iu connects release, when core net is initiated paging, when UMTS AG receives the beep-page message of core net, according to the IMSI information of carrying in the beep-page message and the corresponding relation of the UMTS AP identification information at the IMSI of the travelling carriage that generates in advance and described travelling carriage place determine corresponding UMTS AP, beep-page message is sent to described UMTS AP.Realized when core net network side paging travelling carriage, only, saved Internet resources, improved the success rate of paging to the UMTS AP issuing page message of the IMSI correspondence of storing.
Description of drawings
Fig. 1 is the structural representation of Wideband Code Division Multiple Access (WCDMA) mobile access network in the prior art.
Fig. 2 is the structural representation of general packet radio service mobile access network in the prior art.
Fig. 3 is the structural representation of CDMA 2000 mobile access network in the prior art.
The schematic network structure of Fig. 4 for directly visiting Internet by WCDMA AP in the WCDMA mobile access network in the prior art.
The schematic network structure of Fig. 5 for directly visiting Internet by GPRS AP in the GPRS mobile access network in the prior art.
The schematic network structure of Fig. 6 for directly visiting Internet by AP in CDMA 2000 mobile access networks in the prior art.
Fig. 7 is the system configuration schematic diagram of a kind of mobile paging station of the embodiment of the invention.
Fig. 8 is the structural representation of embodiment of the invention UMTS AG equipment.
Fig. 9 is the method flow schematic diagram of a kind of mobile paging station of the embodiment of the invention.
Embodiment
For making purpose of the present invention, technical scheme and advantage clearer, below with reference to the accompanying drawing embodiment that develops simultaneously, the present invention is described in further detail.
The embodiment of the invention is that UMTS AG receives the user ID message that core net sends, the IMSI information of the MS that comprises in the record user identifications message by after connecting foundation at Iu; UMTS AG obtains the UMTS AP information that comprises UMTS AP identification information at the current place of travelling carriage, according to IMSI information and UMTS AP information, the corresponding relation of the IMSI of generation travelling carriage and the UMTS AP identification information at travelling carriage place, when UMTS AG receives the beep-page message of core net, determine corresponding UMTS AP according to IMSI information of carrying in the beep-page message and described corresponding relation, beep-page message is sent to described UMTS AP.
Fig. 7 is the system configuration schematic diagram of a kind of mobile paging station of the embodiment of the invention.In the present embodiment, consider that paged MS is in Iu with network and is connected release condition, be in the Iu connection status for paged MS and network, its paging and prior art are similar.Referring to Fig. 7, this system comprises: MS, UMTS AP, UMTS AG and core net (CN, Core Network), wherein,
MS is used for initiating the initial directly transmission of radio resource control (RRC InitialDirect Transfer, Radio Resource Control Initial Direct Transfer) message to UMTS AP; Receive paging (PAGING) message that UMTS AP sends;
UMTS AP is used to receive the RRC Initial Direct Transfer message that MS sends, and sends initial movable platform message (Initial MS Message) to UMTS AG;
If the message that reception UMTS AG sends for Iu connects (Iu ReleaseCommand) message that releases order, discharges Iu and connects, and connects to discharge to UMTS AG transmission Iu and finishes (Iu ReleaseComplete) message; If be PAGING message, transmit to MS;
In the present embodiment, Iu Release Complete message can be to realize that Iu connects other the message that discharges.
UMTS AG is used to receive the Initial MS Message that UMTS AP sends, and transmits to CN, according to user ID (COMMON ID) message that CN issues, stores the IMSI information that this COMMON ID message is carried;
Similarly, COMMON ID message can be other message also, in the subsequent descriptions, is that example describes with COMMON ID message and Iu Release Complete message.
Receive the Iu Release Command message that CN sends, send to UMTS AP, receive the Iu Release Complete message that UMTS AP returns, UMTS AP information according to IMSI information of obtaining and current MS place, UMTS AP information comprises UMTS AP identification information, generate the IMSI of this MS and the corresponding relation of place UMTS AP identification information, send Iu ReleaseComplete message to CN;
The corresponding relation of the IMSI of this MS and place UMTS AP identification information can be the IMSI-UMTS AP tabulation of this MS.UMTS AG can be according to the connection-oriented message that receives, such as Iu Release Complete message, Common ID message, obtain the UMTSAP information at this current place of MS, this UMTS AP information comprise can unique identification UMTS AP identification information, further can also comprise UMTS AG other required information in UMTS AP distributing paging process;
In the practical application, UMTS AG also can according to the UMTS AP information at IMSI information of obtaining and current MS place, generate the IMSI of this MS and the corresponding relation of place UMTS AP identification information after receiving Common ID message.
Receive the PAGING message that CN sends, according to the IMSI in the PAGING message, inquire about the IMSI of MS and the corresponding relation of the current place of this MS UMTS AP identification information (the IMSI-UMTS AP tabulation of MS), obtain the UMTS AP of this IMSI correspondence, send PAGING message to the UMTS AP that obtains;
CN is used to receive the Initial MS Message that UMTS AG sends, and obtains the IMSI information of MS, sends COMMON ID message to UMTS AG, carries the IMSI information that this obtains;
When needs discharge the Iu connection, send Iu Release Command message to UMTS AG, receive the Iu Release Complete message that UMTS AG sends;
When determining when MS initiates PAGING, to send PAGING message, carry IMSI information to UMTS AG.
Fig. 8 is the structural representation of embodiment of the invention UMTS AG equipment.Referring to Fig. 8, this equipment comprises: IMSI information acquisition unit, UMTS AP information acquisition unit, corresponding relation generation unit, paging unit, wherein,
The IMSI information acquisition unit is used to receive the COMMON ID message that core net sends, and the IMSI information of the MS that comprises in the acquisition COMMON ID message is sent to the corresponding relation generation unit with IMSI information;
UMTS AP information acquisition unit is used to obtain the UMTS AP information at the current place of MS, and UMTS AP information comprises UMTS AP identification information, sends to the corresponding relation generation unit;
The corresponding relation generation unit is used for according to IMSI information and UMTS AP information, the corresponding relation of the IMSI of generation MS and the UMTS AP identification information at this MS place;
Paging unit is used to receive the PAGING message that core net sends, and determines corresponding UMTS AP according to IMSI information of carrying in the PAGING message and corresponding relation, and PAGING message is sent to corresponding UMTS AP.
Fig. 9 is the method flow schematic diagram of a kind of mobile paging station of the embodiment of the invention.In the present embodiment, consider that paged MS is in Iu with network and is connected release condition, be in the Iu connection status for paged MS and network, its paging and prior art are similar.The UMTS AP at place when UMTS AG writes down the last access network of each MS, UMTS AG are when distributing paging, according to the IMSI-UMTS AP tabulation of storage, only to specific UMTS AP issuing page message.Referring to Fig. 9, this flow process comprises:
Step 901, MS initiates Iu and connects foundation, sends RRC Initial DirectTransfer message to UMTS AP;
Step 902, UMTS AP receives RRC Initial Direct Transfer message, sends Initial MS Message to UMTS AG;
Step 903, UMTS AG receives Initial MS Message, sends to CN; CN receives InitialMS Message, returns COMMON ID message to UMTS AG, and carry IMSI information in this COMMON ID message;
Step 904, UMTS AG receives COMMON ID message, obtains the IMSI information that COMMON ID message comprises;
In this step, UMTS AG receives COMMON ID message, also can be with the IMSI information stores of carrying in this COMMONID message to other entity.
In the practical application, UMTS AG can obtain the UMTS AP information at the current place of MS according to connection-oriented message, described UMTS AP information comprise can unique identification UMTS AP identification information, wherein UMTS AP identification information can be a UMTS AP hyphen etc.Further can also comprise AG required other information in AP distributing paging process; Therefore, can after receiving connection-oriented message such as Common ID message,, generate the IMSI of this MS and the corresponding relation of place UMTS AP identification information according to the UMTS AP at IMSI information of obtaining and current MS place.
Step 905, CN sends Iu Release Command message to UMTS AG;
In this step, when CN determines that needing to discharge Iu connects, send Iu ReleaseCommand message to UMTS AG.
Step 906, UMTS AG receives Iu Release Command message, transmits to UMTS AP;
Step 907, UMTS AP receives Iu Release Command message, discharges Iu and connects, and returns Iu Release Complete message to UMTS AG;
Step 908, UMTS AG receives Iu Release Complete message, according to the IMSI information that obtains and the UMTS AP information at the current place of MS, generate the IMSI of this MS and the corresponding relation of place UMTS AP identification information, be IMSI-UMTS AP tabulation, send Iu ReleaseComplete message to CN;
In this step, UMTS AG receives connection-oriented Iu Release Complete message, obtains the UMTS AP information at the current place of MS, according to the IMSI information that obtains and the UMTS AP information at this current place of MS, generates the IMSI-UMTS AP tabulation of this MS.Can guarantee the UMTS AP at place when UMTS AP in the corresponding relation is the last access network of MS; When UMTS AG distributing paging, only the UMTS AP issuing page message at place when the last access network of MS can improve the success rate of paging.
In this step, if UMTS AG has stored the IMSI-UMTS AP tabulation that a preceding Iu connects this MS when discharging, then upgrade UMTS AP in the tabulation, the UMTS AP information at place when making UMTS AP information in the IMSI-UMTS AP tabulation for the last access network of this MS with current UMTS AP.
Step 909, CN determines to initiate PAGING, sends PAGING message to UMTS AG, carries IMSI information;
Step 910, AG receives PAGING message, and according to the IMSI information of carrying, inquiry IMSI-UMTS AP tabulates, and obtains the UMTS AP of this IMSI correspondence, sends PAGING message to the UMTS AP that obtains;
Step 911, UMTS AP receives PAGING message, sends to MS.
As seen from the above-described embodiment, a kind of method, equipment and system that realizes paging of the embodiment of the invention, when setting up by connecting at Iu, the IMSI information of the MS that the COMMON ID message that UMTS AG record CN issues is carried, when Iu connects release, generate the IMSI of this MS and the corresponding relation of the current place of this MS UMTS AP identification information on the UMTS AG, the UMTS AP at place when promptly UMTS AG writes down the last access network of this MS; When UMTS AG receives the beep-page message of core net, according to the IMSI information in the beep-page message, inquire about the UMTS AP (IMSI-UMTS AP tabulation) of this IMSI correspondence, the UMTS AP issuing page message that obtains to inquiry.When making core net network side paging travelling carriage, only, saved Internet resources, reduced network overhead, improved utilization rate of network resource, also improved the success rate of paging simultaneously to the UMTS AP issuing page message of the IMSI correspondence of storing.
More than lift preferred embodiment; the purpose, technical solutions and advantages of the present invention are further described; institute is understood that; the above only is preferred embodiment of the present invention; not in order to restriction the present invention; within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a method that realizes paging is characterized in that, this method comprises:
When Iu connects release,, generate the IMSI of described travelling carriage and the corresponding relation of place UMTS AP identification information according to the international travelling carriage identification code IMSI information that obtains and the universal mobile telecommunications system access point UMTS AP information at the current place of travelling carriage;
After Iu connects release, when core net is initiated paging, according to the IMSI information of carrying in the beep-page message and the corresponding relation of the UMTS AP identification information at the IMSI of the travelling carriage that generates in advance and described travelling carriage place determine corresponding UMTS AP, beep-page message is sent to described UMTS AP.
2. the method for claim 1, it is characterized in that, described according to the international travelling carriage identification code IMSI information that obtains and the universal mobile telecommunications system access point UMTSAP identification information at the current place of travelling carriage, generate the IMSI of described travelling carriage and the corresponding relation of place UMTS AP identification information and be specially:
After Iu connect to set up, receive the user ID message that core net sends, obtain the IMSI information of the travelling carriage that comprises in the described user ID message;
Obtain the UMTS AP information at the current place of described travelling carriage, described UMTS AP information comprises UMTS AP identification information;
According to described IMSI information and UMTS AP information, generate the corresponding relation of the UMTS AP identification information at the IMSI of described travelling carriage and described travelling carriage place.
3. method as claimed in claim 2 is characterized in that, the described UMTS AP information of obtaining the current place of described travelling carriage specifically comprises:
Obtain the current place of described travelling carriage UMTS AP information according to the Iu connection Release complete or the described user ID message that receive.
4. the method for claim 1 is characterized in that, the corresponding relation of the UMTS AP identification information at the IMSI of described travelling carriage and described travelling carriage place is the IMSI-UMTS AP tabulation of travelling carriage.
5. method as claimed in claim 4, it is characterized in that, the corresponding relation of the UMTS AP identification information at the IMSI of described generation travelling carriage and described travelling carriage place further comprises: when each Iu is connected release, and the UMTS AP identification information when connecting release in the UMTS AP update of identification information IMSI-UMTS AP at the place tabulation with travelling carriage.
6. an accessing gateway equipment is characterized in that, this equipment comprises: corresponding relation generation unit and paging unit, wherein,
The corresponding relation generation unit, be used for when each Iu connects release, judge whether to generate the corresponding relation of the universal mobile telecommunications system access point UMTS AP identification information at the international travelling carriage identification code IMSI of travelling carriage and this travelling carriage place, if, UMTS AP identification information when connecting release in the UMTSAP update of identification information corresponding relation at place with travelling carriage, if not, according to the IMSI information of travelling carriage and the UMTS AP information at the current place of travelling carriage, the corresponding relation of the IMSI of generation travelling carriage and the UMTS AP identification information at described travelling carriage place;
Paging unit is used to receive the beep-page message that core net sends, and determines corresponding UMTS AP according to IMSI information of carrying in the beep-page message and described corresponding relation, and beep-page message is sent to described UMTS AP.
7. equipment as claimed in claim 6 is characterized in that, described equipment further comprises: IMSI information acquisition unit and UMTS AP information acquisition unit, wherein,
The IMSI information acquisition unit is used to receive the user ID message that core net sends, and obtains the IMSI information of the travelling carriage that comprises in the described user ID message, and IMSI information is sent to the corresponding relation generation unit;
UMTS AP information acquisition unit is used to obtain the UMTS AP information at the current place of described travelling carriage, and the UMTS AP information of obtaining is sent to the corresponding relation generation unit, and described UMTSAP information comprises UMTS AP identification information; Accordingly,
Described corresponding relation generation unit is used for according to described IMSI information and UMTS AP information, generates the corresponding relation of the UMTS AP identification information at the IMSI of described travelling carriage and described travelling carriage place.
8. the system of a mobile paging station is characterized in that, this system comprises: universal mobile telecommunications system access point UMTS AP and UMTS access gateway AG, wherein,
UMTS AG is used to receive the user ID message that core net CN issues, and obtains the international travelling carriage identification code IMSI information that comprises in the described user ID message; Obtain the universal mobile telecommunications system access point UMTS AP information at the current place of described travelling carriage, described UMTS AP information comprises UMTS AP identification information, when each Iu connects release, judge whether to generate the corresponding relation of the UMTS AP identification information at the IMSI of travelling carriage and this travelling carriage place, if, UMTS AP identification information when connecting release in the UMTS AP update of identification information corresponding relation at place with travelling carriage, if not, according to described IMSI information and UMTS AP information, generate the corresponding relation of the UMTS AP identification information at the IMSI of described travelling carriage and the current place of described travelling carriage; Receive the beep-page message that CN sends, determine corresponding UMTS AP, beep-page message is sent to described UMTS AP according to IMSI information of carrying in the beep-page message and described corresponding relation;
UMTS AP is used to receive described beep-page message, and sends described beep-page message to corresponding mobile station.
9. system as claimed in claim 8 is characterized in that described system further comprises core net, is used for sending user ID message to UMTS AG, and carry IMSI information in described user ID message after Iu connects foundation;
When determining, send beep-page message to UMTS AG, and in described beep-page message, carry IMSI information to the Mobile Origination paging.
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| CN2007101987627A CN101198177B (en) | 2007-12-12 | 2007-12-12 | Method, equipment and system for implementing paging |
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| CN2007101987627A CN101198177B (en) | 2007-12-12 | 2007-12-12 | Method, equipment and system for implementing paging |
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| CN101198177A CN101198177A (en) | 2008-06-11 |
| CN101198177B true CN101198177B (en) | 2010-07-28 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102685889B (en) * | 2009-01-09 | 2015-01-28 | 电信科学技术研究院 | Paging method and paging device |
| CN102077666B (en) * | 2009-03-05 | 2013-12-04 | 华为技术有限公司 | Paging method, apparatus and mobile switching center, communication system |
| CN106550453A (en) * | 2015-09-23 | 2017-03-29 | 华为技术有限公司 | A kind of paging method and device |
| CN108024330A (en) * | 2016-10-31 | 2018-05-11 | 中兴通讯股份有限公司 | Paging method and device, base station, terminal |
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| CN1678094A (en) * | 2004-04-02 | 2005-10-05 | 华为技术有限公司 | Calling method while single-station operation |
| CN1926811A (en) * | 2004-03-08 | 2007-03-07 | 艾利森电话股份有限公司 | Non-permissive radio accessed network in mobile honeycomb communication network |
| CN101018417A (en) * | 2007-02-14 | 2007-08-15 | 华为技术有限公司 | Core network selection method and device in the IMSI paging process |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1926811A (en) * | 2004-03-08 | 2007-03-07 | 艾利森电话股份有限公司 | Non-permissive radio accessed network in mobile honeycomb communication network |
| CN1678094A (en) * | 2004-04-02 | 2005-10-05 | 华为技术有限公司 | Calling method while single-station operation |
| CN101018417A (en) * | 2007-02-14 | 2007-08-15 | 华为技术有限公司 | Core network selection method and device in the IMSI paging process |
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