CN101426194A - Method, system and network side equipment for registration - Google Patents
Method, system and network side equipment for registration Download PDFInfo
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- CN101426194A CN101426194A CNA2007101658032A CN200710165803A CN101426194A CN 101426194 A CN101426194 A CN 101426194A CN A2007101658032 A CNA2007101658032 A CN A2007101658032A CN 200710165803 A CN200710165803 A CN 200710165803A CN 101426194 A CN101426194 A CN 101426194A
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Abstract
The present invention provides a method, a system and a network-side device for registering. The method according to the invention comprises the following procedures: transmitting pre-configured circuit (CS) field registering information by pure grouping switching (PS) field network node to user terminal (UE), and executing CS field registering by UE according to the CS field registering information. The method according to the invention settles a problem that the CS field registering information carried by the broadcasting information of CS field network can not be monitored and the UE can not be triggered for completing the CS field registration when UE initiates a sound service. The method according to the invention causes that the sound service born on the pure PS field network completes the registration of CS field before switching to CS field network switching thereby increasing the success rate of switching. According to the invention the registration information can comprise time length of timer to facilitate the periodic position updating of UE according to the time length of time for sustaining the CS text established through the registration of CS field.
Description
Technical field
The present invention relates to mobile communication technology, particularly a kind of process registration, system and network equipment of carrying out.
Background technology
Second generation mobile communication technology/3G (Third Generation) Moblie technology (2G, 2
NdGeneration/3G, 3
RdGeneration) network is through for many years deployment, can regard a kind of comprehensive covering to a certain extent as, along with System Architecture Evolution/Long Term Evolution (SAE, System Architecture Evolution/LTE, LongTerm Evolution) development of internet technology, the SAE/LTE network has covered some cities and traffic hot zones, causes in present communication network, and SAE/LTE network and 2G/3G network generally coexist.
Speech business can be divided into according to different network carrying mechanism: the session service of circuit (CS, Circuit Service) territory carrying, as voice call; And packet switching (PS, Packet Switching) session service of territory carrying, (IMS, IP MultimediaSubsystem) provides service quality (QoS by the IP multimedia service subsystem, Quality of Service) guarantees, as the voice call of IP carrying.The SAE/LTE network is as the packet switching system of a kind of PS territory carrying, and speech business can only be transmitted in its packet domain carrying, and IMS controls speech business by IP-based network; In the 2G/3G network, speech business generally all is to be carried on the CS territory.
But, subscriber equipment (UE, User Equipment) in the process of calling out, might cross over the network that adopts different bearer mechanism, cause when switching to the process in 2G/3G network C S territory from SAE/LTE network PS field network, the interruption of speech business may occur, thereby influence the continuity of speech business.
In order to solve the discontinuous problem of the speech business that in handoff procedure, may occur, adopt single Radio Link voice continuity technology (SRVCC, Single Radio Voice Call Continuity) at present.In this technology, network interconnection entity (IWE is set, Interworking Entity), and will be connected to purpose 2G/3G network C S territory by single Radio Link of for example SAE/LTE network by this IWE, usually, there are direct interface in IWE and mobile management entity (MME, Mobile Management Entity).
To switch to the 2G/3G network from the SAE/LTE network is example, before switching is finished, need finish UE to the CS territory of 2G/3G network registration process, finish the contextual foundation of CS by this CS territory registration, when being necessary, need safeguard the context in CS territory, thereby reduce handover delay, improve handover success rate.Yet, the CS territory registration process of 2G/3G network and the context maintenance process in CS territory all needed to realize by position updating process, promptly, when UE when the SAE/LTE network coverage moves to the 2G/3G network coverage, UE obtains CS territory log-on message from the broadcast of the 2G/3G network that receives, carry out the registration in CS territory according to this CS territory log-on message.
But, in this mode of prior art, be linked in the SAE/LTE network in pure PS territory if UE is current, and initiated a speech business, UE can't monitor the broadcast of 2G/3G CS territory network, so also just can't obtain CS territory log-on message, can not trigger UE and finish the registration process in 2G/3G CS territory and set up the CS context.This just can not finish the switching of the speech business of the network that is carried on pure PS territory to the CS territory, and the continuity of language business also just can't ensure.
Summary of the invention
The embodiment of the invention provides a kind of process registration, system and network equipment of carrying out, and is carried on the speech business of pure PS territory network to 2G/3G CS territory success rate for switching so that improve.
A kind of process registration of carrying out, this method comprises:
Pure packet switching PS territory network node or network interconnection entity IWE send pre-configured circuit CS territory log-on message to user terminal UE, and UE carries out the registration of CS territory according to described CS territory log-on message.
A kind of process registration of carrying out, this method comprises:
After the voice service request that is carried on pure PS territory network of UE is initiated, and in described speech business before CS territory network switches, pure PS territory network node sends pre-configured CS territory log-on message to UE, UE carries out the registration of CS territory according to described CS territory log-on message.
A kind of system that registers, this system comprises:
Pure PS territory network node or IWE are used for sending pre-configured CS territory log-on message to UE;
UE is used for when receiving described CS territory log-on message, initiates the registration of CS territory.
A kind of system that registers, this system comprises:
Pure PS territory network node or IWE, after the voice service request that is used to be carried on pure PS territory network is initiated, and in described speech business before the network in CS territory switches, send pre-configured CS territory log-on message to UE;
UE is used for when receiving described CS territory log-on message, initiates the registration of CS territory.
A kind of network equipment, this equipment comprises:
CS territory log-on message acquiring unit is used to obtain pre-configured CS territory log-on message;
CS territory log-on message transmitting element is used for the CS territory log-on message that described CS territory log-on message acquiring unit obtains is sent to described UE.
A kind of network equipment, this equipment comprises:
CS territory log-on message acquiring unit, after the voice service request that is used to be carried on pure PS territory network is initiated, and in described speech business before the network in CS territory switches, obtain pre-configured CS territory log-on message;
CS territory log-on message transmitting element is used for the CS territory log-on message that described CS territory log-on message acquiring unit obtains is sent to described UE.
As can be seen from the above technical solutions, in method, system and the network equipment that the embodiment of the invention provides, pure PS territory network node sends pre-configured CS territory log-on message to UE, and UE carries out the registration of CS territory according to this CS territory log-on message.Solved UE and can't monitor the CS log-on message that carries in the broadcast of CS territory network in pure PS territory network initiation speech business, and can't trigger the problem that UE finishes the registration of CS territory, make UE can before CS territory network switches, finish the registration in CS territory, improve handover success rate in the speech business that is carried on pure PS territory network.
Description of drawings
First kind of providing for the embodiment of the invention of Fig. 1 a carries out the process registration flow chart;
First kind when the IWE that Fig. 1 b provides for the embodiment of the invention has the MSC function is carried out the process registration flow chart;
Second kind of providing for the embodiment of the invention of Fig. 2 a carries out the process registration flow chart;
Second kind when the IWE that Fig. 2 b provides for the embodiment of the invention has the MSC function is carried out the process registration flow chart;
Fig. 3 a provide for the embodiment of the invention the third carry out the process registration flow chart;
When the IWE that Fig. 3 b provides for the embodiment of the invention has the MSC function the third carries out the process registration flow chart;
The method flow diagram of the periodic location update that Fig. 4 a provides for the embodiment of the invention;
The method flow diagram of the periodic location update the when IWE that Fig. 4 b provides for the embodiment of the invention has the MSC function;
The system construction drawing of registering that Fig. 5 provides for the embodiment of the invention;
The structure chart of the network equipment that Fig. 6 provides for the embodiment of the invention;
The another kind of structure chart of the network equipment that Fig. 7 provides for the embodiment of the invention.
Embodiment
In order to make the purpose, technical solutions and advantages of the present invention clearer, describe the present invention below in conjunction with the drawings and specific embodiments.
The method that the embodiment of the invention provides comprises: pure PS territory network node or IWE send pre-configured CS territory log-on message to UE, and UE carries out the registration of CS territory according to this CS territory log-on message, sets up the CS context.
Wherein, this CS context of foundation can comprise safe context Security context.
Above-mentioned pure PS territory network node or IWE can be after the voice service request of the pure PS of being carried on of UE territory network be initiated, and in described speech business before CS territory network switches, send pre-configured CS territory log-on message to UE.Also can be in UE be in pure PS territory network coverage whenever, perhaps the speech business of UE from pure PS territory to the network switching process of CS territory, send pre-configured CS territory log-on message to UE.
Wherein, PS territory network node can be MME, service universal grouping wireless business supporting node (SGSN), evolution base station (eNB) or the radio network controller (RNC) in the network of pure PS territory.CS territory log-on message can be configured among MME, SGSN, eNB, RNC or the IWE.
This method can be used for the switching from pure PS territory network to pure CS territory network, and switch in the CS territory that also can be used for from pure PS territory network to the network that has PS territory and CS territory simultaneously.Wherein, pure PS territory network can be SAE/LTE network, WCDMA HSPA/HSPA+ network, WiMax network or other pure PS territory network.Pure CS territory network can be the GSM network.The network that has PS territory and CS territory simultaneously can be GSM network, GSM/GPRS network, GSM/GPRS/EDGE network or WCDMA network.In below describing, the network in pure PS territory is an example with the SAE/LTE network, have the CS territory network be example with the 2G/3G network.
First kind of providing for the embodiment of the invention of Fig. 1 a carries out the process registration flow chart, in this embodiment, in advance 2G/3G CS territory log-on message is configured among the eNB, and carries 2G/3G CS territory log-on message by existing radio resource assignment message.As shown in Figure 1a, the process of this method is as follows:
Step 101:eNB receives the request of setting up Radio Resource for the speech business of UE.
After being carried on the voice service request initiation of pure PS territory network, eNB can receive the request of setting up Radio Resource for this speech business.
Step 102:eNB sends the radio bearer that carries CS territory log-on message and sets up (Radio bearersetup) message.
In this step, eNB can also carry CS territory log-on message by other radio resource assignment message, for example: radio bearer reprovision (Radio bearer reconfiguration) message, transmission channel reprovision (Transport channel reconfiguration) message or physical channel reprovision (Physicalchannel reconfiguration) message etc.Can redefine the information unit (IE) in the radio resource assignment message, make this IE be used to indicate CS territory log-on message.Wherein, IE can comprise core network information (CN Information info), can comprise the general GSM-MAP Non-Access Stratum of core net system information (CN Common GSM-MAP NAS system information) and CS territory particular system information (CS domain specific system information) in this core network information.
CS territory log-on message can comprise the location area information in CS territory, and for example, Location Area Identification (LAI, Location Area Identity) can also comprise that (ATT Attach-detachallowed), can also comprise timer duration information to registration permission sign.
After step 103:UE receives above-mentioned Radio bearer setup message, reply radio bearer and set up response (Radio bearer setup complete) message to eNB.
Step 104:UE to the registration that the mobile switching centre (MSC) in CS territory initiates the CS territory, sets up CS context by this registration according to the CS territory log-on message that obtains.
In this step, UE can compare the LAI in the CS territory that comprises in the log-on message of CS territory and the positional information of self storage, if different, then initiate the general position and upgrades, and carries out the registration in CS territory.If also comprise ATT in the log-on message of CS territory, being designated of this ATT adhered to the positional information of (Attach) and LAI and self storage when identical, and then to initiate type be that the position of Attach is upgraded to UE, carries out the registration in CS territory.
In this step, when carrying out the registration in CS territory, the register requirement that UE initiates transfers to MSC by eNB, MME, IWE successively.When IWE has the function of MSC, carry out in the process registration, still can adopt step 101 to the operation shown in 103, at this moment, in step 104, UE also can initiate the registration in CS territory to this IWE, set up the CS context by this registration, its flow process can be shown in Fig. 1 b.
Second kind of providing for the embodiment of the invention of Fig. 2 a carries out the process registration flow chart, in this embodiment, in advance CS territory log-on message is configured among the eNB, and carries CS territory log-on message by the message of redetermination.Shown in Fig. 2 a, the process of this method is as follows:
Step 201:eNB detects the speech business foundation that is carried on the SAE/LTE network and finishes.
ENB detects the speech business be carried on the SAE/LTE network and sets up and finish and can comprise in this step: eNB detects the Radio Link control (RLC of this speech business, Radio Link Control) whether buffering area exists the media data of this UE, if there is media data, promptly detects this speech business foundation and finish; In addition, can also be by the speech business message that receives be resolved, thus determining whether speech business has set up finishes.
Step 202:eNB sends the message of redetermination, and for example CS information (CS information) message is given UE, carries CS territory log-on message in this CS information message.
Step 203:UE to the registration that the MSC in CS territory initiates the CS territory, sets up CS context by this registration according to the CS territory log-on message that obtains.
Equally, when IWE has the mobile function of exchange of MSC, carry out in the process registration, still can adopt step 201 to the operation shown in the step 202, in step 203, UE also can initiate the registration in CS territory to this IWE, set up the CS context by this registration, its flow process is shown in Fig. 2 b.
Fig. 3 a provide for the embodiment of the invention the third carry out the process registration flow chart, in this embodiment, in advance CS territory log-on message is configured among the MME, shown in Fig. 3 a, this method may further comprise the steps:
Step 301:MME detects the speech business foundation that is carried on SAE/LTE and finishes.
In this step, set up the message that media bearer is finished, then detect and be carried on the SAE/LTE speech business and set up and to finish if MME receives speech business.
Step 302:MME sends the CS information message of redetermination to UE, carries CS territory log-on message in this CSinformation message.
Step 303:UE to the registration that the MSC in CS territory initiates the CS territory, sets up CS context by this registration process according to the CS territory log-on message that obtains.
In this step, when carrying out the registration in CS territory, the register requirement that is kept at the location area information among the SIM/USIM that comprises that UE initiates transfers to MSC by eNB, MME, IWE successively, after MSC receives the register requirement of this UE,, for setting up the CS context, this UE is used to guarantee normally to continue when speech business that this UE is carried on the SAE/LTE network switches to CS territory network according to the location area information of this UE that comprises in the register requirement.
Equally, when IWE has the function of MSC, in carrying out process registration, still can adopt step 301 to the operation shown in the step 302, at this moment, in step 303, UE also can initiate the registration in CS territory to this IWE, sets up the CS context by this registration, and its flow process is shown in Fig. 3 b.
CS territory log-on message is configured among the eNB, can be limited in access network node, reduced mutual with core net node so that trigger the process that UE carries out upgrading the position; Because the corresponding a plurality of eNB of MME, so CS territory log-on message is configured among the MME can be so that the network node number of configuration CS territory log-on message be less, thus the maintenance cost of the CS territory log-on message when reducing network design or configuration change.
CS territory log-on message can also be configured on the IWE, in this case UE carry out process registration can for: IWE detect UE the speech business of pure PS territory network set up finish after, the CS territory log-on message that CS information message by redetermination will be configured in self sends to MME or eNB, is transmitted to UE by MME or eNB; UE to the registration that the MSC in CS territory initiates the CS territory, sets up CS context by this registration process according to the CS territory log-on message that receives.
After finishing the contextual foundation of CS,, then need by position renewal the carrying out contextual maintenance of CS if do not switch for a long time by the registration process in above-mentioned CS territory.For the deployment of IWE, IWE can be carried out grappling, promptly above-mentioned CS registration message is transmitted by this IWE, and follow-up location update message is also transmitted by this IWE.Because IWE grappling, the position of this IWE is upgraded relevant information and is not changed in the speech business implementation, therefore, the contextual maintenance of CS does not just need normal position updating process, only adopt periodic location update to get final product, the cost that this just can reduce the complexity of CS context maintenance process and upgrade positional information.
In above-mentioned registration process of carrying out the CS territory, the network node in pure PS territory sends in the CS territory log-on message of UE can also comprise timer duration information, for example T3212.Position renewing timer is set, and the periodicity timing of this position renewing timer is set to this timer duration, when timer duration then, trigger UE and carry out periodic location update.The method flow diagram of the periodic location update that Fig. 4 a provides for the embodiment of the invention, shown in Fig. 4 a, this method can comprise:
Step 401:UE is with the T3212 that comprises in the CS log-on message timing as the periodicity timer.
Step 402: periodically timer then, UE carries out periodic location update.
In this step, when UE carries out periodic location update, the IWE of process when being kept at location area information in self SIM/USIM card and being sent to registration, be sent to the MSC of CS territory network again by this IWE, MSC upgrades the positional information of this UE of preservation according to the location area information that receives, and safeguards the CS context of having set up.
When IWE has the function of MSC, timing length T3212 then, UE initiates periodic location update to the IWE of registration, safeguards the CS context by this periodic location update, its flow process is shown in Fig. 4 b.
The system that registers that Fig. 5 provides for the embodiment of the invention, as shown in Figure 5, this system comprises: network equipment 501 and UE 502.
Wherein, network equipment 501 can be pure PS territory network node or IWE.
This CS territory log-on message can comprise CS territory location area information, can also comprise that registration allows sign ATT, can also comprise timer duration information.
This system can also comprise: MSC 503, are used to accept the CS territory registration that UE 502 initiates via pure PS territory network node and IWE, for UE 502 sets up the CS context.
When IWE comprised the MSC function, this system can also comprise: IWE 504, are used to receive the CS territory register requirement that UE502 sends via pure PS territory network node, for UE 502 sets up the CS context.
Wherein, the structure of network equipment 501 can be as shown in Figure 6, and the device 501 that this triggering UE registers can comprise: CS territory log-on message acquiring unit 601 and CS territory log-on message transmitting element 602.
CS territory log-on message acquiring unit 601 is used to obtain pre-configured CS territory log-on message.
This CS territory log-on message acquiring unit 601 can be after the voice service request that is carried on pure PS territory network be initiated, and in described speech business before the network in CS territory switches, obtain pre-configured CS territory log-on message.
CS territory log-on message transmitting element 602, the CS territory log-on message that is used for CS territory log-on message acquiring unit 601 is obtained sends to UE, triggers UE and carries out the registration of CS territory according to this log-on message.
CS territory log-on message transmitting element 602 comprises:
First message is carried unit 6021, and the CS territory log-on message that is used for CS territory log-on message acquiring unit 601 is obtained is carried at radio resource assignment message;
First message sending unit 6022 is used to send the radio resource assignment message of carrying CS territory log-on message.
The network equipment 501 of structure shown in Figure 6 can be eNB or RNC.
This network equipment 501 can also have another kind of structure, and as shown in Figure 7, this network equipment 501 can comprise: CS territory log-on message acquiring unit 701 and CS territory log-on message transmitting element 702.
CS territory log-on message acquiring unit 701 is used to obtain pre-configured CS territory log-on message.
This CS territory log-on message acquiring unit 701 can be after the voice service request that is carried on pure PS territory network be initiated, and in described speech business before the network in CS territory switches, obtain pre-configured CS territory log-on message.
CS territory log-on message transmitting element 702, the CS territory log-on message that is used for CS territory log-on message acquiring unit 701 is obtained sends to UE, triggers UE and carries out the registration of CS territory according to this log-on message.
This network equipment 501 can also comprise: detecting unit 704, be used to detect described UE by the speech business of PS territory carrying set up finish after, trigger described CS territory log-on message acquiring unit and carry out described operation of obtaining pre-configured CS territory log-on message.
The CS territory log-on message transmitting element 702 of this moment comprises:
Second message is carried unit 7021, and the CS territory log-on message that is used for CS territory log-on message acquiring unit 601 is obtained is carried at newly-installed CS informational message;
Second message sending unit 7022 is used to send the CS informational message of carrying CS territory log-on message.
The described network equipment 501 of Fig. 7 can be eNB, RNC, MME, SGSN or IWE.
As can be seen from the above technical solutions, in method, system and the network equipment that the embodiment of the invention provides, pure PS territory network node sends pre-configured CS territory log-on message to UE, and UE carries out the registration of CS territory according to this CS territory log-on message.Solved UE and can't monitor the CS log-on message that carries in the broadcast of CS territory network in the initiation speech business of PS territory, and can't trigger the problem that UE finishes the registration of CS territory, make UE can before CS territory network switches, finish the registration in CS territory, improve the network handover success rate in the speech business that is carried on pure PS territory network.
Further, also send to by this method in the CS territory log-on message of UE and carry timer duration, make UE periodically timer to be set according to this timer duration, then trigger UE at this periodicity timer and carry out periodic location update, safeguard the CS context of setting up by CS territory registration process.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being made, is equal to replacement, improvement etc., all should be included within the scope of protection of the invention.
Claims (19)
1, a kind of process registration of carrying out is characterized in that this method comprises:
Pure packet switching PS territory network node or network interconnection entity IWE send pre-configured circuit CS territory log-on message to user terminal UE, and UE carries out the registration of CS territory according to described CS territory log-on message.
2, method according to claim 1 is characterized in that, described pure PS territory network node comprises evolution base station eNB or radio network controller (RNC);
Described eNB or RNC receive to after the speech business of described UE sets up the request of Radio Resource, pre-configured CS territory log-on message is carried at sends to described UE in the radio resource assignment message; Perhaps,
Described eNB or RNC detect described UE after the speech business foundation of described pure PS territory network is finished, and pre-configured CS territory log-on message is sent to described UE.
3, method according to claim 1 is characterized in that, described pure PS territory network node comprises mobile management entity MME or service universal grouping wireless business supporting node SGSN;
Described MME or SGSN detect described UE after the speech business foundation of described pure PS territory network is finished, and pre-configured CS territory log-on message is sent to eNB or RNC, are transmitted to described UE by described eNB or RNC.
4, method according to claim 1, it is characterized in that, described IWE detects described UE after the speech business foundation of described pure PS territory network is finished, and pre-configured CS territory log-on message is sent to pure PS territory network node, gives described UE by described pure PS territory target node.
5, according to claim 2,3 or 4 described methods, it is characterized in that detect described UE and set up to finish in the speech business of described pure PS territory network and comprise: there is the media data of described UE in the Radio Link control RLC buffering area that detects the carrying of described pure PS territory.
6, method according to claim 1 is characterized in that, described CS territory log-on message comprises CS territory location area information, comprises that perhaps CS territory location area information and registration allow sign ATT.
7, method according to claim 1, it is characterized in that, described UE carries out the registration of CS territory according to described CS territory log-on message and comprises: described UE carries out the registration of CS territory via described pure PS territory network node and IWE to the moving exchanging center MSC of CS territory network, and described MSC is that described UE sets up the CS context; Perhaps,
Described UE carries out the registration of CS territory via described pure PS territory network node to described IWE, and described IWE is that described UE sets up the CS context.
8, method according to claim 6 is characterized in that, described CS territory log-on message also comprises: timer duration information;
This method also comprises: after described UE receives described CS territory log-on message, according to described timer duration information setting periodicity timer, when the timing length of described periodicity timer then, described UE initiates periodic location update via described pure PS territory network node and IWE to the MSC in CS territory, perhaps initiate periodic location update to IWE via pure PS territory network node, by described MSC or IWE the location area information of the described UE of preservation is upgraded, and safeguarded the CS context.
9, a kind of process registration of carrying out is characterized in that this method comprises:
After the voice service request that is carried on pure PS territory network of UE is initiated, and in described speech business before CS territory network switches, pure PS territory network node sends pre-configured CS territory log-on message to UE, UE carries out the registration of CS territory according to described CS territory log-on message.
10, a kind of system that registers is characterized in that, this system comprises:
Pure PS territory network node or IWE are used for sending pre-configured CS territory log-on message to UE;
UE is used for when receiving described CS territory log-on message, initiates the registration of CS territory.
11, system according to claim 10 is characterized in that, this system also comprises: MSC is used to accept the CS territory registration that described UE carries out, for described UE sets up the CS context.
12, system according to claim 10 is characterized in that, described IWE also is used to accept the CS territory registration that described UE carries out, for described UE sets up the CS context.
13, according to claim 11 or 12 described systems, it is characterized in that described UE also is used for the timer duration information setting periodicity timer that comprises according to described CS territory log-on message, when described periodicity timer duration then, initiate the position to the MSC in CS territory or IWE and upgrade;
Described MSC or IWE also are used to accept the position renewal that described UE initiates, and safeguard the CS context of described foundation.
14, a kind of system that registers is characterized in that, this system comprises:
Pure PS territory network node or IWE, after the voice service request that is used to be carried on pure PS territory network is initiated, and in described speech business before the network in CS territory switches, send pre-configured CS territory log-on message to UE;
UE is used for when receiving described CS territory log-on message, initiates the registration of CS territory.
15, a kind of network equipment is characterized in that, this equipment comprises:
CS territory log-on message acquiring unit is used to obtain pre-configured CS territory log-on message;
CS territory log-on message transmitting element is used for the CS territory log-on message that described CS territory log-on message acquiring unit obtains is sent to described UE.
16, equipment according to claim 15, it is characterized in that, this equipment also comprises: receiving element, be used to receive for after described UE sets up the request of Radio Resource, and trigger described CS territory log-on message acquiring unit and carry out described operation of obtaining pre-configured CS territory log-on message.
17, equipment according to claim 15, it is characterized in that, this equipment also comprises: detecting unit, be used to detect described UE by the speech business of pure PS territory carrying set up finish after, trigger described CS territory log-on message acquiring unit and carry out described operation of obtaining pre-configured CS territory log-on message.
18, according to claim 15,16 or 17 described equipment, it is characterized in that this equipment also comprises: CS territory log-on message memory cell is used to store pre-configured CS territory log-on message.
19, a kind of network equipment is characterized in that, this equipment comprises:
CS territory log-on message acquiring unit, after the voice service request that is used to be carried on pure PS territory network is initiated, and in described speech business before the network in CS territory switches, obtain pre-configured CS territory log-on message;
CS territory log-on message transmitting element is used for the CS territory log-on message that described CS territory log-on message acquiring unit obtains is sent to described UE.
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| CNA2007101658032A CN101426194A (en) | 2007-10-29 | 2007-10-29 | Method, system and network side equipment for registration |
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| CNA2007101658032A CN101426194A (en) | 2007-10-29 | 2007-10-29 | Method, system and network side equipment for registration |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2012068842A1 (en) * | 2010-11-25 | 2012-05-31 | 中兴通讯股份有限公司 | Periodic registration method and device of terminals |
| CN105594266A (en) * | 2013-10-31 | 2016-05-18 | 英特尔Ip公司 | User equipment and mobility management entity and methods for periodic update in cellular networks |
| CN107567091A (en) * | 2016-07-01 | 2018-01-09 | 深圳市海思半导体有限公司 | Location area updating method and mobile station |
| CN109246052A (en) * | 2017-05-26 | 2019-01-18 | 展讯通信（上海）有限公司 | IMS network register method, device and terminal |
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2007
- 2007-10-29 CN CNA2007101658032A patent/CN101426194A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2012068842A1 (en) * | 2010-11-25 | 2012-05-31 | 中兴通讯股份有限公司 | Periodic registration method and device of terminals |
| CN105594266A (en) * | 2013-10-31 | 2016-05-18 | 英特尔Ip公司 | User equipment and mobility management entity and methods for periodic update in cellular networks |
| CN105594266B (en) * | 2013-10-31 | 2019-06-18 | 英特尔Ip公司 | User equipment, mobility management entity and method in cellular network for periodically updating |
| CN107567091A (en) * | 2016-07-01 | 2018-01-09 | 深圳市海思半导体有限公司 | Location area updating method and mobile station |
| CN109246052A (en) * | 2017-05-26 | 2019-01-18 | 展讯通信（上海）有限公司 | IMS network register method, device and terminal |
| CN109246052B (en) * | 2017-05-26 | 2020-12-22 | 展讯通信（上海）有限公司 | IMS network registration method, device and terminal |
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