CN101453727A - Method, system for combined registering, packet exchange domain network side equipment - Google Patents
Method, system for combined registering, packet exchange domain network side equipment Download PDFInfo
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- CN101453727A CN101453727A CNA2007101963675A CN200710196367A CN101453727A CN 101453727 A CN101453727 A CN 101453727A CN A2007101963675 A CNA2007101963675 A CN A2007101963675A CN 200710196367 A CN200710196367 A CN 200710196367A CN 101453727 A CN101453727 A CN 101453727A
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Abstract
The invention discloses a combined registration method, which comprises: addressing a mobile switching center/visiting location register MSC/VLR which is registered in a circuit switching CS domain by a user; and transmitting a location update request message to the addressed MSC/VLR, and indicating the MSC/VLR to perform location update processing. The invention simultaneously discloses a system for optimizing combined registration and PS domain network side equipment. The invention can realize that switching between two different MSC/VLRs is not required when the user performs combined registration in a PS domain, so as to realize service continuity.
Description
Technical field
The present invention relates to network technology, particularly a kind of method of combined registering, system and packet switching (PS:Packet Switched) domain network side equipment.
Background technology
In network technology, Iu Flex technology can adapt to the general layout of modern city.It allows Radio Access Network (RAN:Radio Access Network) node to connect a plurality of core networks (CN) node of same operator.
Iu Flex technology has been introduced the notion in pond (Pool) district.From the angle of RAN, the Pool district has comprised all bands of position (LA) of the radio network controller (RNC) that one group of CN node is served or has sought Routing Area (RA).
Referring to Fig. 1, Fig. 1 is the network structure in Pool district in the prior art.As shown in Figure 1, in packet switching (PS:Packet Switched) territory (Area), two Pool districts are arranged.Wherein, Pool Area1 is by service universal grouping wireless business supporting node (SGSN:Serving General Packet Radio ServiceSupport Node) 1 and SGSN2 common service, Pool Area 2 is by SGSN3, SGSN4 and SGSN5 common service.And in circuit switching (CS:Circuit Switched), Pool Area1 is by mobile switching centre (MSC:Mobile Switching Centre) 1, MSC2 and MSC3 common service; Pool Area2 is by MSC4, MSC5 and MSC6 common service.Area4 and Area8 are two zones of not supporting Iu Flex.
This shows that in the Pool district, a plurality of mobile switching centre/service universal grouping wireless business supporting nodes (MSC/SGSN) move concurrently, they share the business (traffic) in the Pool district jointly.And PS territory and CS territory are separate configuration Pool districts.When travelling carriage (MS:Mobile Station) when being in the Pool district, it is by special CN node service in this Pool district.Like this, when MS roams in the Pool district, need not to change its service CN node, and then reduced the internodal renewal of CN, switching.
But when change of pool district or the change of CN node service area, MS need carry out the combined registering flow process, as adheres to (Attach) flow process, Routing Area Update flow process or location area updating (RAU:RoutingArea Update) flow process.
After being registered to some MSC/VLR in the CS Pool territory with the user, in the PS territory, carrying out Attach and be example the attachment flow of prior art is described.Referring to Fig. 2, Fig. 2 is after the user adheres in MSC/VLR earlier in the prior art, the flow chart that the GPRS that the SGSN transmission IMSI in the PS territory has adhered to adheres to.Simple for narrating, the MSC/VLR that the user is adhered to earlier abbreviates Old MSC/VLR as.As shown in Figure 2, comprising:
Step 201, the user sends GPRS that IMSI adhered to and adheres to (GPRS Attach While IMSIAttached) message and give SGSN.
Step 202, SGSN selects another MSC/VLR for this user, and sends position updating request (Location Update Request) message to this MSC/VLR.
In this step, simple for narrating, for selecting another MSC/VLR, this user abbreviates SGSN as NewMSC/VLR.SGSN is the peculiar equipment in the PS territory.In the PS territory, the IMSI V value of SGSN configuration and the peculiar equipment MSC/VLR in the CS territory are one to one.Generally, have among the MS present located LA more than 1 MSC/VLR, like this, SGSN need select corresponding MSC/VLR, i.e. New MSC/VLR for the user according to the IMSI V value of its configuration.Such as, in SGSN, the IMSI V value allocation list of its setting corresponds to MSC/VLR1 for IMSI V value Range1, and IMSI V value Range2 corresponds to MSC/VLR2 etc.If user's IMSI V value is Range2, then SGSN selects corresponding MSC/VLR2 for this user, and sends Location Update Request message to MSC/VLR2.
The Pool district has comprised all LA or the RA of the RNC that one group of CN node is served.Wherein, RNC links to each other with SGSN and broadcast domain (BC) with MSC by the Iu interface, is used to control the Radio Resource of land radio access web (UTRAN:UMTS Territorial Radio Access Network UMTS).Generally, RNC selects corresponding MSC/VLR according to the IMSIV value of its configuration for the user.
Step 203, New MSC/VLR and HLR carry out and upgrade position processing (Update LocationProcedure).
Step 204, HLR and Old MSC/VLR carry out canceling position and handle (Cancel LocationProcedure).
Step 205, New MSC/VLR sends the position to SGSN and upgrades affirmation (Location UpdateAcknowledge) message.
Step 206, SGSN sends to the user and adheres to acceptance (Attach Accept) message.
Therefore when the user carried out combined registering in the PS territory, the SGSN in the PS territory searched New MSC/VLR for this user, and this New MSC/VLR carries out the position and upgrades processing.But, because the Pool district has comprised all bands of position (LA) of the radio network controller (RNC) that one group of CN node is served or has sought Routing Area (RA), so, if RNC is inconsistent according to the MSC/VLR table of IMSI V value configuration with SGSN according to the MSC/VLR table of IMSI V value configuration.Such as, in RNC, the IMSI V value allocation list of its setting corresponds to MSC/VLR1 for IMSI V value Range1, and IMSI V value Range2 corresponds to MSC/VLR2 etc.And in SGSN, the IMSI V value allocation list of its setting corresponds to MSC/VLR2 for IMSI V value Range1, and IMSI V value Range2 corresponds to MSC/VLR1 etc.Like this, the user just may move between MSC/VLR that RNC selects for the user and the MSC/VLR of SGSN for user's selection, and then may produce some meaningless operations, also increase the load of the Gr interface processing messages of SGSN and HLR formation, prolong user's hour of log-on, even might the traffic affecting continuity.
Equally, after the SGSN of Gs interface connection broke down, the user needed again Attach to new SGSN.As breaking down as SGSN1, the user sends to SGSN2 with Attach message.Do not find this user's contextual information among the SGSN2, be addressed to corresponding MSC/VLR for this user,, then send Location Update Request message to this MSC/VLR2 if be addressed to MSC/VLR2 according to the IMSI V value allocation list of its configuration.MSC/VLR2 sends Update Location Procedure to HLR for this user.HLR initiates Cancel Location Procedure processing procedure to MSC/VLR1.MSC/VLR2 sends Location Update Acknowledge message to SGSN2.Because the Pool district has comprised all bands of position (LA) of the radio network controller (RNC) that one group of CN node is served or has sought Routing Area (RA), like this, also the IMSI V allocation list that can dispose because of the IMSI V value allocation list and the SGSN of RNC configuration is inconsistent, cause the user between the MSC/VLR that the MSC/VLR and the SGSN of RNC selection select, to move, also may produce some meaningless operations, and then the load of the Gr interface processing messages of increase SGSN and HLR formation, prolong user's hour of log-on, even might the traffic affecting continuity.
Summary of the invention
The embodiment of the invention provides a kind of method, system and PS domain network side equipment of combined registering, moves between two different MSC/VLR so that reduce the user when carrying out combined registering in the PS territory, realizes the continuity of business.
For achieving the above object, technical scheme of the present invention specifically is achieved in that
A kind of method of combined registering comprises:
The mobile switching center MSC/VLR that the user is registered in the circuit switching (CS) territory carries out addressing;
Send position updating request Location Update Request message to the MSC/VLR that is addressed to, indication is carried out the position and is upgraded processing.
A kind of system that optimizes combined registering comprises: PS domain network side equipment and MSC/VL R;
The PS domain network side equipment is used for the MSC/VLR that the user registers in the CS territory is carried out addressing, and when being addressed to described MSC/VLR, the message that sends Location Update Request is to the MSC/VLR that is addressed to;
Described MSC/VLR is used to carry out the position and upgrades processing.
A kind of PS domain network side equipment comprises: CS territory log-on message selected cell and PS territory log-on message transmitting element; Wherein,
CS territory log-on message selected cell is used for the MSC/VLR that the user registers in the CS territory is carried out addressing, and when being addressed to the MSC/VLR that described user registers in the CS territory, send be addressed to MSC/VLR be notified to PS territory log-on message transmitting element;
PS territory log-on message transmitting element is used to send the MSC/VLR that Location Update Request message is addressed to described CS territory log-on message selected cell, and instruct MS C/VLR carries out the position and upgrades processing.
As seen from the above technical solutions, of the present inventionly thisly carry out addressing in the CS territory by the mobile switching center MSC/VLR that the user is registered; Send position updating request Location UpdateRequest message to the MSC/VLR that is addressed to.Than prior art, can realize that the user in the combined registering process, still is registered to the MSC/VLR that it is registered in the CS territory, upgrade the operation of handling by this MSC/VLR executing location.Like this, move between the MSC/VLR that the user just can not select at the MSC/VLR and the SGSN of RNC selection, also can avoid some meaningless operations, and then guarantee professional continuity.
Description of drawings
Fig. 1 connects composition for the network in Pool district in the prior art;
Fig. 2 is for after user elder generation adheres in MSC/VLR1 in the prior art, and the GPRS that the SGSN transmission IMSI of user in the PS territory adhered to adheres to the flow chart of registration;
First kind of method flow diagram that carries out combined registering in the PS territory that Fig. 3 provides for the embodiment of the invention;
Second kind of method flow diagram that carries out combined registering in the PS territory that Fig. 4 provides for the embodiment of the invention;
Fig. 5 provide for the embodiment of the invention the third carry out the method flow diagram of combined registering in the PS territory;
The system that Fig. 6 registers for the optimization that the embodiment of the invention provides;
The structure chart of the PS domain network side equipment that Fig. 7 provides for 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 more detail.
Unlike the prior art be that the embodiment of the invention mainly is to carry out addressing by the MSC/VLR that the user is registered in the CS territory; Send position updating request Location Update Request message to the MSC/VLR that is addressed to, instruct MS C/VLR carries out the position and upgrades processing, like this, move between the MSC/VLR that the user just can not select at the MSC/VLR and the SGSN of RNC selection, can avoid some meaningless operations, and then guarantee professional continuity.
Referring to Fig. 3, first kind of method flow diagram that carries out combined registering in the PS territory that Fig. 3 provides for the embodiment of the invention.In this embodiment, the user is registered to certain MSC/VLR in the CS territory, and this MSC/VLR distributes corresponding Temporary Mobile Station Identity (TMSI:Temporary Mobile StationIdentity) for the user.Simple for narrating, present embodiment abbreviates certain MSC/VLR of user's registration as OldMSC/VLR.As shown in Figure 3, the process of this method is as follows:
Step 301, UE is carried at the log-on message of user in the CS territory SGSN that sends in the request of Client-initiated combined registering in the PS territory.
In this step, the request of Client-initiated combined registering can comprise the sign type of combined registering.If the sign type is Attach, then the user initiates type and gives SGSN for the request of associating Attach; The sign type also can be RAU, and then the user initiates type and gives SGSN for the request of associating RAU.
In the present embodiment, log-on message in the step 301 comprises the user at least when registering MSC/VLR being Old MSC/VLR in the CS territory, and this Old MSC/VLR is CS Temporary Mobile Station Identity (the TMSI:Temporary Mobile Station Identity) information that the user distributes.
Step 302, SGSN and attaching position register (HLR:Home Location Register) are carried out Update Location Procedure.
In this step, SGSN is consistent with the Update Location Procedure that the Update Location Procedure and the prior art of HLR execution are carried out, and repeats no more here.
Step 303, SGSN sends the MSC/VLR that Location Update Request message is registered in the CS territory to the user.
In this step, SGSN sends Location Update Request message to the MSC/VLR that the user registers in the CS territory, specifically comprise:
Whether SGSN detects and specifies Gs interface normal, if this SGSN sends Location UpdateRequest message to above-mentioned its MSC/VLR by specifying Gs interface to connect; Otherwise the CS TMSI information in the CS territory of carrying in the combined registering request of this SGSN according to user's transmission is addressed to the MSC/VLR that the user registers in the CS territory, and sends Location Update Request message to this MSC/VLR.
Wherein, above-mentioned appointment GS interface is that the MSC/VLR that SGSN and user register in the CS territory is the interface of Old MSC/VLR.Like this, the MSC/VLR that the information of the MSC/VLR of appointment GS interface conjunctionn is registered in the CS territory for the user, i.e. Old MSC/VLR.The MSC/VLR of SGSN by specifying the GS interface to connect, the just MSC/VLR that in the CS territory, registers of user, i.e. Old MSC/VLR.
This shows that no matter specify Gs interface whether normal, SGSN can send the MSC/VLR that LocationUpdate Request message is registered in the CS territory to the user, i.e. Old MSC/VLR.
Step 304, Old MSC/VLR carries out Location Update Procedure, and after finishing Location Update Procedure, sends Location Update Acknowledge message to SGSN.
Step 305, SGSN sends the message of combined registering acceptance to UE.
This shows that by above-mentioned steps, the user when carrying out combined registering in the PS territory, also can be registered to this Old MSC/VLR after can finishing and being registered to Old MSC/VLR in the CS territory.Like this, the user just need not move between two MSC/VLR, and then has solved some contingent meaningless operations yet.
Second kind of method flow diagram that carries out combined registering in the PS territory that Fig. 4 provides for the embodiment of the invention.In this embodiment, the user is registered to certain MSC/VLR in the CS territory, and this MSC/VLR distributes corresponding TMSI for the user.And, the user also is registered to certain SGSN in the PS territory, this SGSN is that user's allocation packets Temporary Mobile Station Identity (PTMSI:Packet Temporary Mobile StationIdentity) is finished, simple for narrating, present embodiment is designated as Old MSC/VLR with certain MSC/VLR of user's registration; Certain SGSN of user's registration is designated as Old SGSN.Then when the Pool district at UE place changed, this method comprised:
Step 401, UE sends to certain SGSN in another SGSN Pool territory with the request of Client-initiated combined registering.
In the present embodiment, simple for narrating, certain SGSN with in another SGSN Pool territory in the step 401 abbreviates New SGSN as.New SGSN is in different PS Pool territories with the Old SGSN that the user is registered in the PS territory.
In this step, can comprise the sign type of combined registering in user's the combined registering request.If the sign type is Attach, then the user initiates type and gives New SGSN for the request of associating Attach; The sign type also can be RAU, and then the user initiates type and gives New SGSN for the request of associating RAU.
Step 402, New SGSN sends authentication request message to Old SGSN.
The authentication request message of this step can be authentication (Identification Request) message, also can be SGSN content request message (SGSN Context Request).
When the sign type that comprises in the combined registering request that step 401 sends was Attach, NewSGSN sent Identification Request message to Old SGSN; When the sign type that comprises in the combined registering request that step 401 sends was RAU, New SGSN sent SGSN ContextRequest message to Old SGSN.
Step 403, Old SGSN is the PTMSI information that the user distributes according to it, searches the relevant information of this user's registration, and the relevant information of this user's registration is carried at sends to New SGSN in the authentication response message.
Authentication response message in this step can be identity response (Identification Response) message, also can be SGSN content response (SGSN Context Response) message.
When the sign type that comprises in the combined registering request that step 401 sends was Attach, the relevant information that OldSGSN registers the user was carried in the Identification Response message and sends to New SGSN.When the sign type that comprises in the combined registering request that step 401 sends was RAU, the relevant information that Old SGSN registers the user was carried in the SGSN Context Response message and sends to New SGSN.
In this step, the TMSI information that the MSC/VLR that the relevant information of user's registration is registered in the CS territory for the user distributes for the user, the MSC/VLR information of perhaps specifying the associated user of GS interface in the CS territory, to register.
Step 404, New SGSN and HLR carry out Update Location Procedure.
In this step, New SGSN is consistent with the Update Location Procedure that HLR carries out Update Location Procedure and prior art execution, repeats no more here.
Step 405, New SGSN sends the MSC/VLR that Location Update Request message is registered in the CS territory to the user, i.e. Old MSC/VLR.
In this step, if New SGSN gets access to the MSC/VLR information of specifying the associated user of GS interface to register in the CS territory from above-mentioned authentication response message, then this New SGSN sends the MSC/VLR of LocationUpdate Request message to its MSC/VLR information correspondence of obtaining.
If New SGSN obtains CS TMSI information from above-mentioned authentication response message, then this NewSGSN is according to the CS TMSI of its configuration and the allocation list of MSC/VLR, can be addressed to the Old MSC/VLR that the user registers in the CS territory, and send Location Update Request message to this MSC/VLR.
Step 407, New SGSN sends the message of combined registering acceptance to the user, and the user is registered to the MSC/VLR that has registered in the CS territory, i.e. Old MSC/VLR.
In the present embodiment, the SGSN Pool territory at Old SGSN and New SGSN place can be connected in the same MSC Pool territory.
This shows that by above-mentioned steps, the user when carrying out combined registering in the PS territory, also can be registered to this Old MSC/VLR after can finishing and being registered to Old MSC/VLR in the CS territory.Like this, the user just need not move between two MSC/VLR, and then has solved some contingent meaningless operations yet.
Fig. 5 provide for the embodiment of the invention the third carry out the method flow diagram of combined registering in the PS territory.In this embodiment, the user is registered to certain MSC/VLR in the CS territory, and this MSC/VLR distributes corresponding Temporary Mobile Station Identity (TMSI:Temporary Mobile StationIdentity) for the user.Simple for narrating, present embodiment is designated as OldMSC/VLR with certain MSC/VLR of user's registration.As shown in Figure 5, the process of this method is as follows:
Step 501, UE sends to certain SGSN in the PS Pool territory with the request of Client-initiated combined registering.
In the present embodiment,, abbreviate certain SGSN in the PS Pool territory in the above-mentioned steps 501 as New SGSN for ease of narration.
In this step, the combined registering request that the user sends can comprise the sign type of combined registering.If the sign type is Attach, then the user initiates type and gives New SGSN for the request of associating Attach; The sign type also can be RAU, and then the user initiates type and gives New SGSN for the request of associating RAU.
Step 502, New SGSN sends Update Location Request message to VLR Visitor Location Register HLR.
Step 503, the MSC/VLR information that HLR transmission user registers in the CS territory are carried to insert in user data requests (the ISD:Insert Subscriber Data Request) message and send to NewSGSN.
Step 504, New SGSN sends ISD and confirms that (ISD Acknowledge) message is to HLR.
Step 505, HLR returns Update Location Acknowledge message and gives New SGSN.
Step 506, New SGSN obtains the described MSC/VLR information of carrying in the ISD message, according to this MSC/VLR information, is addressed to the MSC/VLR that described user registers in the CS territory, and sends Location Update Request message to this MSC/VLR.
In this step, New SGSN sends Location Update Request message to this MSC/VLR, is actually, and New SGSN sends the MSC/VLR that Location Update Request message is registered in the CS territory to the user, i.e. Old MSC/VLR.
Step 507, Old MSC/VLR carries out Location Update Procedure, and after finishing LocationUpdate Procedure, sends Location Update Acknowledge message to New SGSN.
Step 508, New SGSN sends the message of combined registering acceptance to the user, and the user is registered to the MSC/VLR that has registered in the CS territory, i.e. Old MSC/VLR.
Present embodiment step 506 also can be carried out its operation before step 504 sends ISD Acknowledge information, then, continue execution in step 504 and later operation thereof.
The system that Fig. 6 registers for the optimization that the embodiment of the invention provides, as shown in Figure 6, this system comprises: PS domain network side equipment 601 and MSC/VLR602.
PS domain network side equipment 601 is used for the MSC/VLR602 that the user registers in the CS territory is carried out addressing, and when being addressed to MSC/VLR602, sends Location Update Request message to the MSC/VLR602 that is addressed to.
Wherein, PS domain network side equipment 601 can be the SGSN in the PS territory; Certainly, PS domain network side equipment 601 also can be other node.MSC/VLR602 can be the MSC/VLR in the CS territory, also can be other MSC/VLR.Concrete condition needs concrete analysis.
This system can also comprise:
User terminal UE603, be used for carrying out before the MSC/VLR602 that the user is registered in the CS territory carries out the operation of addressing at PS domain network side equipment 601, the TMSI information that the user is registered in the CS territory is carried at and sends to PS domain network side equipment 601 in the combined registering request.
The MSC/VLR that 601 couples of users of PS domain network side equipment register in the CS territory carries out addressing, can for:
Whether PS domain network side equipment 601 detects specifies Gs interface normal, if, this PS domain network side equipment 601 with its by the MSC/VLR that specifies Gs interface and connect as the MSC/VLR602 that is addressed to; Otherwise, the MSC/VLR that the TMSI information addressed user of carrying in the combined registering message that this PS domain network side equipment 601 sends according to UE is registered in the CS territory, the MSC/VLR that the described user who is addressed to is registered in the CS territory is as the MSC/VLR602 that is addressed to.
If before the user sends combined registering message, the user has finished the registration of PS territory, this system can also comprise: another PS domain network side equipment 604, be in different PSPool territories with described PS domain network side equipment 601, be used for when UE602 transmission user carries out the message of PS territory registration, being this user's allocation packets Temporary Mobile Station Identity PTMSI information.Wherein, when another PS domain network side equipment 604 also can carry out the registration of PS territory for the user, be the SGSN of this user's allocation packets Temporary Mobile Station Identity PTMSI information; Certainly, also can be other nodes in the PS territory.
The MSC/VLR602 that 601 couples of users of PS domain network side equipment register in the CS territory carries out addressing, can also for:
PS domain network side equipment 601 obtains user's log-on message from authentication response message, be addressed to the MSC/VLR that the user registers according to this described user's log-on message in the CS territory, with this MSC/VLR as the MSC/VLR602 that is addressed to.
This system can also comprise: attaching position register HLR605, be used to receive the Update Location Request message that PS domain network side equipment 601 sends, and the MSC/VLR information that the user registers in the CS territory is carried at sends to PS domain network side equipment 601 in the ISD message.
The MSC/VLR602 that 601 couples of users of PS domain network side equipment register in the CS territory carries out addressing, can also for:
PS domain network side equipment 601 obtains the MSC/VLR information of carrying in the ISD message, according to this information, is addressed to the MSC/VLR that the user registers in the CS territory, with this MSC/VLR as the MSC/VLR602 that is addressed to.
The PS domain network side equipment that the embodiment of the invention is provided is described in detail below.
The structure of PS domain network side equipment can be as shown in Figure 7.The structure chart of the PS domain network side equipment that Fig. 7 provides for the embodiment of the invention, as shown in Figure 7, this equipment comprises:
CS territory log-on message selected cell 701 and PS territory log-on message transmitting element 702;
CS territory log-on message selected cell 701 is used for the MSC/VLR that the user registers in the CS territory is carried out addressing, and when being addressed to the MSC/VLR that the user registers in the CS territory, send be addressed to MSC/VLR be notified to PS territory log-on message transmitting element 702.
PS territory log-on message transmitting element 702 is used to send the MSC/VLR that the message of Location Update Request is addressed to described CS territory log-on message selected cell.
This equipment can also comprise: receiving element 703, wherein,
Receiving element 703 is used for receiving its combined registering request at the log-on message in CS territory of carrying of user's transmission.
This equipment can also comprise: detecting unit 704 and appointment Gs interface 705, wherein,
Whether detecting unit 704 is used for detecting and specifies Gs interface 705 normal, if trigger PS territory log-on message transmitting element 702 and send the operation of the message of Location Update Request to the MSC/VLR that is addressed to; Otherwise, the MSC/VLR that 701 couples of users of triggering CS territory log-on message selected cell register in the CS territory carries out the operation of addressing, and when being addressed to described MSC/VLR, triggering PS territory log-on message transmitting element 702 and send of the operation of the message of Location Update Request to the MSC/VLR that is addressed to.
Specify Gs interface 705, be used for connecting the user and register MSC/VLR in the CS territory.In fact, PS territory log-on message transmitting element 702 is the MSC/VLR that are addressed to CS territory log-on message selected cell 701 by the message of specifying Gs interface 705 to send Location Update Request.
This equipment can also comprise acquiring unit 706, be used for obtaining the user at CS territory log-on message, and according to described user log-on message in the CS territory, the MSC/VLR that 701 couples of users of triggering CS territory log-on message selected cell register in the CS territory carries out the operation of addressing, when being addressed to described MSC/VLR, triggering PS territory log-on message transmitting element 702 and send of the operation of the message of Location Update Request to the MSC/VLR that is addressed to.
By the above embodiments as seen, this optimization process registration of the present invention, system and network equipment carry out addressing by the mobile switching center MSC/VLR that the user is registered in the circuit switching (CS) territory; Send position updating request Location Update Request message to the MSC/VLR that is addressed to.In the time of can realizing that the user carries out combined registering in the PS territory, be registered to the MSC/VLR that the user registers in the CS territory.Like this, the user need not to move between two MSC/VLR, and then can reduce some issuable meaningless operations.
Institute is understood that; the above is a better embodiment of the present invention only, and is not intended to limit the scope of the invention, and is within the spirit and principles in the present invention all; any modification of being made, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (16)
1, a kind of method of combined registering is characterized in that, this method comprises:
When carrying out combined registering in packet switching PS territory, the mobile switching center MSC/VLR that the user is registered in the circuit switching (CS) territory carries out addressing;
Send position updating request Location Update Request message to the MSC/VLR that is addressed to, indication is carried out the position and is upgraded processing.
2, the method for claim 1 is characterized in that, before the described mobile switching center MSC/VLR that the user is registered in the circuit switching (CS) territory carried out addressing, this method comprised:
The log-on message of user in the circuit switching (CS) territory is carried at the service universal grouping wireless business supporting node SGSN that sends in the combined registering request in the packet switching PS territory.
3, method as claimed in claim 2 is characterized in that, the log-on message in the described circuit switching (CS) territory is: the Temporary Mobile TMSI information that the MSC/VLR that the user registers in the CS territory distributes for the user;
The described mobile switching center MSC/VLR that the user is registered in the circuit switching (CS) territory carries out addressing, specifically comprises:
Whether detect the appointment Gs interface that MSC/VLR that described SGSN and user register in the CS territory forms normal, if, described SGSN with its by the MSC/VLR that specifies Gs interface and connect as the MSC/VLR that is addressed to; Otherwise, the MSC/VLR that described SGSN registers in the CS territory according to the TMSI information addressed user of carrying in the described combined registering request, the MSC/VLR that the described user who is addressed to is registered in the CS territory is as the MSC/VLR that is addressed to.
4, the method for claim 1 is characterized in that, before the described mobile switching center MSC/VLR that the user is registered in the circuit switching (CS) territory carried out addressing, this method comprised:
User terminal UE is registered to SGSN in the PS territory with user's information;
The SGSN of UE registration is this user's allocation packets Temporary Mobile Station Identity PTMSI information;
The combined registering request that UE submits the user to sends to the SGSN in another PS Pool territory;
The SGSN that receives the combined registering request sends the SGSN of authentication request message to the UE registration;
The SGSN of described UE registration searches corresponding user's log-on message according to the PTMSI information of its distribution, and described log-on message is carried at the SGSN that sends to the request of described reception combined registering in the authentication response message.
5, method as claimed in claim 4 is characterized in that, the MSC/VLR information that described log-on message is registered in the CS territory for the user who specifies the Gs interface association; Perhaps, the MSC/VLR that in the CS territory, registers for the user of the described log-on message TMSI information of distributing for the user;
The described mobile switching center MSC/VLR that the user is registered in the circuit switching (CS) territory carries out addressing, specifically comprises:
If the MSC/VLR information that described user's log-on message is registered in the CS territory for the user who specifies the Gs interface association, the SGSN of then described reception combined registering request obtains the MSC/VLR information that the user that specifies the Gs interface association registers in the CS territory from authentication response message, the MSC/VLR that the user of this MSC/VLR information correspondence is registered in the CS territory is as the MSC/VLR that is addressed to; Perhaps,
If described user's log-on message is the TMSI information that the MSC/VLR of user in registration CS territory distributes for the user, the SGSN of then described reception combined registering request obtains described TMSI information from authentication response message, and according to described TMSI information, the MSC/VLR that the user is registered in the CS territory carries out addressing, and the MSC/VLR that the user who is addressed to is registered in the CS territory is as the MSC/VLR that is addressed to.
6, the method for claim 1 is characterized in that, before the described mobile switching center MSC/VLR addressing that the user is registered in the circuit switching (CS) territory, this method comprises:
The user sends the combined registering request to the SGSN in the PS territory;
Described SGSN sends and upgrades position requests Update Location Request message to attaching position register HLR.
7, method as claimed in claim 6 is characterized in that, the described mobile switching center MSC/VLR that the user is registered in the circuit switching (CS) territory carries out addressing, specifically comprises:
HLR registers the user in the CS territory MSC/VLR information is carried to insert in the user data requests ISD message and sends to described SGSN;
Described SGSN obtains the MSC/VLR information of carrying in the ISD message, according to this MSC/VLR information, is addressed to the MSC/VLR that described user registers in the CS territory, with this MSC/VLR as the MSC/VLR that is addressed to.
8, method as claimed in claim 6 is characterized in that, the described mobile switching center MSC/VLR that the user is registered in the circuit switching (CS) territory carries out addressing, specifically comprises:
HLR registers the user in the CS territory MSC/VLR information is carried to insert in the user data requests ISD message and sends to described SGSN;
Described SGSN sends the ISD acknowledge message to HLR;
HLR returns and upgrades location confirmation Update Location Acknowledge message to described SGSN;
Described SGSN obtains the MSC/VLR information of carrying in the ISD message, according to this MSC/VLR information, is addressed to the MSC/VLR that the user registers in the CS territory, with this MSC/VLR as the MSC/VLR that is addressed to.
9, a kind of system of combined registering is characterized in that, this system comprises: PS domain network side equipment and MSC/VLR;
The PS domain network side equipment, when being used for carrying out combined registering in the PS territory, the MSC/VLR that the user is registered in the CS territory carries out addressing, and when being addressed to MSC/VLR, sends Location UpdateRequest message to the MSC/VLR that is addressed to;
Described MSC/VLR is used to carry out the position and upgrades processing.
10, system as claimed in claim 9 is characterized in that, this system also comprises:
User terminal UE was used for before the MSC/VLR that the PS domain network side equipment is registered in the CS territory the user carries out addressing, and the TMSI information that the user is registered in the CS territory is carried at and sends to the PS domain network side equipment in the combined registering request;
Described PS domain network side equipment carries out addressing to the MSC/VLR that the user registers in the CS territory, specifically comprise:
Whether the PS domain network side equipment detect specifies Gs interface normal, if, with its by the MSC/VLR that specifies Gs interface and connect as the MSC/VLR that is addressed to; Otherwise, the MSC/VLR that the TMSI information addressed user of carrying in the combined registering request that sends according to UE is registered in the CS territory, the MSC/VLR that the user who is addressed to is registered in the CS territory is as the MSC/VLR that is addressed to.
11, system as claimed in claim 9 is characterized in that, this system also comprises:
Another PS domain network side equipment is in different PS Pool territories with described PS domain network side equipment, is used to the user to distribute PTMSI information;
Described another PS domain network side equipment also is used for the PTMSI information according to its distribution, searches corresponding user's log-on message, and described user's log-on message is carried at sends to described PS domain network side equipment in the authentication response message;
Described PS domain network side equipment carries out addressing to the MSC/VLR that the user registers in the CS territory, specifically comprise:
The PS domain network side equipment obtains user's log-on message from authentication response message, be addressed to the MSC/VLR that the user registers according to described user's log-on message in the CS territory, and the MSC/VLR that described user is registered in the CS territory is as the MSC/VLR that is addressed to.
12, system as claimed in claim 9 is characterized in that, this system also comprises:
Attaching position register HLR is used to receive the UpdateLocation Request message that described PS domain network side equipment sends, and the MSC/VLR information that the user registers in the CS territory is carried at sends to described PS domain network side equipment in the ISD message;
Described PS domain network side equipment carries out addressing to the MSC/VLR that the user registers in the CS territory, specifically comprise:
Described PS domain network side equipment obtains the MSC/VLR information of carrying in the ISD message, according to described MSC/VLR information, and the MSC/VLR that addressed user is registered in the CS territory, the MSC/VLR that described user is registered in the CS territory is as the MSC/VLR that is addressed to.
13, a kind of PS domain network side equipment is characterized in that, this equipment comprises: CS territory log-on message selected cell and PS territory log-on message transmitting element;
CS territory log-on message selected cell, the MSC/VLR that when being used for carrying out combined registering in the PS territory user is registered in the CS territory carries out addressing, and when being addressed to the MSC/VLR that described user registers in the CS territory, send be addressed to MSC/VLR be notified to PS territory log-on message transmitting element;
PS territory log-on message transmitting element is used to send the MSC/VLR that the message of Location Update Request is addressed to described CS territory log-on message selected cell, and instruct MS C/VLR carries out the position to be upgraded and handle.
14, equipment as claimed in claim 13 is characterized in that, this equipment also comprises:
Receiving element is used for receiving the combined registering request of user in the TMSI in CS territory information of carrying.
15, equipment as claimed in claim 13 is characterized in that, this equipment also comprises specifies Gs interface and detecting unit; Wherein,
Specify Gs interface, be used for connecting the user and register MSC/VLR in the CS territory;
Detecting unit, be used for detecting and specify Gs interface whether normal, if, the MSC/VLR that the user of this appointment Gs interface association is registered in the CS territory triggers PS territory log-on message transmitting element and sends the operation of the message of Location Update Request to the MSC/VLR that is addressed to as the MSC/VLR that is addressed to; Otherwise, the MSC/VLR that triggering CS territory log-on message selected cell is registered in the CS territory the user carries out the operation of addressing, and when being addressed to described MSC/VLR, the message that triggers PS territory log-on message transmitting element transmission Location Update Request is to the MSC/VLR that is addressed to, and instruct MS C/VLR carries out the operation that processing is upgraded in the position.
16, equipment as claimed in claim 13 is characterized in that, this equipment also comprises:
Acquiring unit, be used for obtaining the log-on message of user in the CS territory, and according to described user log-on message in the CS territory, trigger the operation that MSC/VLR that described CS territory log-on message selected cell registers in the CS territory the user carries out addressing, when being addressed to described MSC/VLR, the message that triggers PS territory log-on message transmitting element transmission Location Update Request is to the MSC/VLR that is addressed to, and instruct MS C/VLR carries out the operation that processing is upgraded in the position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101963675A CN101453727A (en) | 2007-11-30 | 2007-11-30 | Method, system for combined registering, packet exchange domain network side equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101963675A CN101453727A (en) | 2007-11-30 | 2007-11-30 | Method, system for combined registering, packet exchange domain network side equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101453727A true CN101453727A (en) | 2009-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101963675A Pending CN101453727A (en) | 2007-11-30 | 2007-11-30 | Method, system for combined registering, packet exchange domain network side equipment |
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| Country | Link |
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| CN (1) | CN101453727A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011044825A1 (en) * | 2009-10-17 | 2011-04-21 | 中兴通讯股份有限公司 | Method and system for enabling circuit switched fallback service in evolved packet system |
| CN102870479A (en) * | 2012-06-29 | 2013-01-09 | 华为技术有限公司 | Registration method, SGSN and user device |
| WO2014008625A1 (en) * | 2012-07-09 | 2014-01-16 | 华为技术有限公司 | Location update method, device and system |
| CN104380771A (en) * | 2012-05-11 | 2015-02-25 | 华为技术有限公司 | Information processing method, device, and system for mobile switching center pool |
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- 2007-11-30 CN CNA2007101963675A patent/CN101453727A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011044825A1 (en) * | 2009-10-17 | 2011-04-21 | 中兴通讯股份有限公司 | Method and system for enabling circuit switched fallback service in evolved packet system |
| CN102045791A (en) * | 2009-10-17 | 2011-05-04 | 中兴通讯股份有限公司 | Method and system for realizing circuit switched fallback (CSFB) service in EPS |
| CN102045791B (en) * | 2009-10-17 | 2013-06-12 | 中兴通讯股份有限公司 | Method and system for realizing circuit switched fallback (CSFB) service in EPS |
| US9706444B2 (en) | 2009-10-17 | 2017-07-11 | Zte Corporation | Method and system for enabling circuit switched fallback service in evolved packet system |
| CN104380771A (en) * | 2012-05-11 | 2015-02-25 | 华为技术有限公司 | Information processing method, device, and system for mobile switching center pool |
| CN104380771B (en) * | 2012-05-11 | 2018-06-26 | 华为技术有限公司 | A kind of information processing method of MSC pool, apparatus and system |
| CN102870479A (en) * | 2012-06-29 | 2013-01-09 | 华为技术有限公司 | Registration method, SGSN and user device |
| WO2014000242A1 (en) * | 2012-06-29 | 2014-01-03 | 华为技术有限公司 | Registration method, sgsn and user equipment |
| CN102870479B (en) * | 2012-06-29 | 2016-08-10 | 华为技术有限公司 | Method, SGSN and the subscriber equipment of registration |
| WO2014008625A1 (en) * | 2012-07-09 | 2014-01-16 | 华为技术有限公司 | Location update method, device and system |
| CN103797824A (en) * | 2012-07-09 | 2014-05-14 | 华为技术有限公司 | Location update method, device and system |
| CN103797824B (en) * | 2012-07-09 | 2017-10-24 | 华为技术有限公司 | The method of location updating, apparatus and system |
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