CN101572924B - Method and device for processing migration of user equipment - Google Patents
Method and device for processing migration of user equipment Download PDFInfo
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- CN101572924B CN101572924B CN 200810109865 CN200810109865A CN101572924B CN 101572924 B CN101572924 B CN 101572924B CN 200810109865 CN200810109865 CN 200810109865 CN 200810109865 A CN200810109865 A CN 200810109865A CN 101572924 B CN101572924 B CN 101572924B
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Abstract
The invention discloses a method and a device for processing migration of user equipment, wherein the method comprises the following steps: receiving migration instruction information sent by a sourcesystem to which the user equipment belongs; redirecting the user equipment to a target frequency or a cell in a target wireless access system; and performing the process of establishing wireless reso urce connection and the process of reselecting the cell after the user equipment is redirected, and according to the migration instruction information, not reselecting the user equipment back into thecell in the source system or a source frequency. The method and the device can avoid that the user equipment cannot initiate a service normally because of the reselection of the priority of the cell.
Description
Technical field
The present invention relates to communication technical field, especially relate to a kind of processing method and device of migration of subscriber equipment.
Background technology
Development along with mobile communication technology, increasing mobile communication system has appearred, such as global system for mobile communications (Global System For Mobile Communication, GSM), broadband CDMA system (Wideband Code Division Multiple Access, WCDMA), (the CodeDivision Multiple Access 2000 of CDMA 2000 system, CDMA2000), TDS-CDMA system (TimeDivision-Synchronous CDMA, TD-SCDMA), long evolving system (Long TermEvolution, LTE) and global microwave internet access system (World Interoperability forMicrowave Access, WIMAX) etc.
In communication system, for example in the LTE system, redirection information can be controlled by Radio Resource (Radio Resource Control in redirection process, RRC) connection release message sends to terminal, can be with subscriber equipment (User Equipment according to this information, UE) be redirected to wireless access technology (the Radio Access Techniques of appointment, RAT) or in the frequency, UE does the residential quarter and selects in the RAT of this appointment or frequency, select a suitable residential quarter to go resident.
Cell reselection is that the subscriber equipment that successfully resides in certain residential quarter can be selected and the resident process that is more suitable for the residential quarter to another.In the situation of multiple systems coexistence, when terminal is carried out cell reselection, just may have the residential quarter of the interior a plurality of frequencies of native system or a plurality of systems for its selection, therefore, introduced priority (Priority) in the small area gravity treatment of LTE system, priority can be divided into default priorities and dedicated priority, and wherein default priorities can be obtained by Cell Broadcast CB, and dedicated priority can obtain by the RRC release message.When the signal quality of Serving cell is lower than the measurement parameter that sets, subscriber equipment is measured different frequency or RAT according to priority, in order to choose more suitably residential quarter, and subscriber equipment can reside in the frequency or RAT of high cell reselection priority as far as possible.
In the LTE system, UE reuses the circuit switched domain service that CS fallback uses circuit switching (CircuitSwitched, CS) territory network to provide (for example voice, short message, positioning service etc.) by circuit switching.For example, UE with CSfallback ability, Universal Terrestrial Radio Access Network (EvolvedUniversal Terrestrial Radio Access Network when evolution, E-UTRAN) and GSM EDGE Radio Access Network (GSM/EDGE Radio Access Network, during GERAN) with covering, perhaps E-UTRAN and Universal Terrestrial Radio Access Network (Universal Terrestrial Radio Access Network, during UTRAN) with covering, it is professional to set up one or more CS territory with GERAN or UTRAN in E-UTRAN.After the service ending of CS territory, UE should be resident in E-UTRAN.
The inventor finds in realizing process of the present invention, there are the following problems at least for prior art: after UE is redirected to certain RAT or frequency as required, this UE may be before this RAT or frequency initiation regular traffic, can go back to original residential quarter according to the cell reselection priority gravity treatment, so that can't initiate regular traffic at this RAT or frequency; And after the reasons such as UE orders about owing to business are moved to other RAT, also may reside among this RAT according to cell reselection priority, so that subscriber equipment can't arrive the normal business of initiating in other system always.
Summary of the invention
The embodiment of the invention provides a kind of processing method and device of migration of subscriber equipment, so that subscriber equipment can normally be initiated business after migration.
The embodiment of the invention provides a kind of processing method of migration of subscriber equipment, comprising:
Subscriber equipment receives the migration indication information of the origin system transmission at its place;
The residential quarter of described relocating user equipment in target frequency or the Target Wireless connecting system;
Described subscriber equipment carries out the Radio Resource connection and sets up process and cell reselection process after being redirected, and according to described migration indication information Radio Resource connect be successfully established or failure before, and/or, before timer time overflows, described subscriber equipment gravity treatment is not gone back to the residential quarter in described origin system or the source frequency.
The embodiment of the invention also provides a kind of subscriber equipment, comprising:
Receiving element is for the migration indication information of the origin system transmission that receives the subscriber equipment place;
Be redirected the unit, be used for the residential quarter of being redirected to target frequency or Target Wireless connecting system;
Radio Resource connects to be set up and the cell reselection unit, be used for after being redirected, carrying out the Radio Resource connection and set up process and cell reselection process, and the migration indication information that receives according to described receiving element Radio Resource connect be successfully established or failure before, and/or, before timer time overflows, described subscriber equipment gravity treatment is not gone back to the residential quarter in described origin system or the source frequency.
The embodiment of the invention provides a kind of processing method of migration of subscriber equipment, comprising:
Subscriber equipment receives the migration indication information of the origin system transmission at its place;
The residential quarter of described relocating user equipment in target frequency or the Target Wireless connecting system;
Described subscriber equipment carries out cell reselection process after being redirected, and according to described migration indication information before timer time overflows, described subscriber equipment gravity treatment is not gone back to the residential quarter in described origin system or the source frequency.
The embodiment of the invention also provides a kind of subscriber equipment, comprising:
Receiving element is for the migration indication information of the origin system transmission that receives the subscriber equipment place;
Be redirected the unit, be used for the residential quarter of being redirected to target frequency or Target Wireless connecting system;
The cell reselection unit is used for carrying out cell reselection process after being redirected, and the migration indication information that receives according to described receiving element does not return described subscriber equipment gravity treatment the residential quarter in described origin system or the source frequency before timer time overflows.
The embodiment of the invention provides a kind of processing method of migration of subscriber equipment, comprising:
Subscriber equipment is being moved to the process of the goal systems of supporting described business from the origin system of not supporting the business that will initiate at its place, receive the migration indication information, after described migration indication information is used to indicate after described business is finished and/or timer time overflows, described subscriber equipment is moved to the system of appointment from described goal systems;
According to described migration indication information, after described business is finished and/or timer time described subscriber equipment is moved to the system of described appointment from described goal systems after overflowing.
The embodiment of the invention also provides a kind of communicator, comprising:
Receiving element, be used in the process of subscriber equipment being moved to the goal systems of supporting described business from the origin system of not supporting the business that will initiate at its place, receive the migration indication information, after described migration indication information is used to indicate after described business is finished and/or timer time overflows, described subscriber equipment is moved to the system of appointment from described goal systems;
Performance element is used for according to described migration indication information, after described business is finished and/or timer time described subscriber equipment is moved to the system of described appointment from described goal systems after overflowing.
Technical scheme by the embodiment of the invention can be found out, relocating user equipment is after target RAT or frequency, by in the process of the migration of subscriber equipment, receiving the migration indication information that issues, and origin system or source frequency are not returned in the subscriber equipment gravity treatment according to this migration indication information, so that subscriber equipment can normally be initiated in this goal systems or target frequency is professional; And when UE since business order about move to target RAT after, by in the process of the migration of subscriber equipment, receiving the migration indication information that issues, and according to this migration indication information after business is finished and/or timer time overflow after with user equipment migration to the system of appointment, avoid subscriber equipment to reside among this target RAT according to cell reselection priority always, so that subscriber equipment can arrive the normal business of initiating in other system, thereby so that the user can better obtain service.
Description of drawings
Fig. 1 is the schematic flow sheet of the embodiment of the invention 1;
Fig. 2 is the schematic flow sheet of the embodiment of the invention 2;
Fig. 3 is the apparatus structure schematic diagram of the embodiment of the invention 3;
Fig. 4 is the apparatus structure schematic diagram of the embodiment of the invention 4;
Fig. 5 a is the schematic flow sheet of embodiment of the invention 5a;
Fig. 5 b is the schematic flow sheet of embodiment of the invention 5b;
Fig. 6 a is the schematic flow sheet of embodiment of the invention 6a;
Fig. 6 b is the schematic flow sheet of embodiment of the invention 6b;
Fig. 6 c is the schematic flow sheet of embodiment of the invention 6c;
Fig. 7 a is the schematic flow sheet of embodiment of the invention 7a;
Fig. 7 b is the schematic flow sheet of embodiment of the invention 7b;
Fig. 8 is the apparatus structure schematic diagram of the embodiment of the invention 8.
Embodiment
Below in conjunction with accompanying drawing the embodiment of the invention is made specific description.
As required, portable terminal can be redirected in target RAT or the frequency, under the effect of cell reselection priority, before this target RAT or frequency initiation regular traffic, UE may can gravity treatment return source RAT or frequency again, like this meeting so that the purpose that is redirected can not realize, and then can not initiate normally business.The embodiment of the invention is by issuing a migration indication information to subscriber equipment in the process that is redirected, so that terminal is after being redirected to target RAT or frequency, carry out the Radio Resource connection and set up process and cell reselection process, and according to the indication of this migration indication information Radio Resource connect be successfully established or failure before, and/or, before timer time overflows, described subscriber equipment gravity treatment is not gone back to the residential quarter in described origin system or the source frequency; Perhaps so that terminal after being redirected to target RAT or frequency, is carried out cell reselection process, and according to the indication of described migration indication information before timer time overflows, described subscriber equipment gravity treatment is not gone back to the residential quarter in described origin system or the source frequency.The below enumerates embodiment 1 to embodiment 4 concrete technical scheme is described.
For example under the effect that business is ordered about, subscriber equipment can be redirected to goal systems from origin system, also can be redirected to target frequency from source frequency, and embodiment 1 is being redirected to UTRAN as example from E-UTRAN, but the present invention goes for various communication systems.As shown in Figure 1, idiographic flow is as follows:
101) the LTE system sends the RRC connection release message to terminal, carries the migration indication information in this message.This migration indication information in order to indication RRC connect be successfully established or failure before, and/or, before timer time overflows, described subscriber equipment gravity treatment is not gone back to the residential quarter in the described origin system.For example, this migration indication information can be " cause value " of RRC connection release message, namely by the cause value indicating terminal in this message.Those skilled in the art will appreciate that when described indication information included the condition of " before timer time overflows ", this indication information also can include this timer information, also can specify a timer by this indication information.Certainly, this indication information also can be carried in other message and send to terminal.
102) UE selects suitable residential quarter to carry out resident according to the redirection information in the RRC connection release message of receiving at the target RAT of appointment (being UTRAN).
103) after in the suitable residential quarter of relocating user equipment in the UTRAN, subscriber equipment carries out RRC connection procedure and cell reselection process according to described migration indication information.Be that described subscriber equipment carries out Radio Resource and connects and to set up process and cell reselection process, and according to described migration indication information Radio Resource connect be successfully established or failure before, and/or, before timer time overflows, described subscriber equipment gravity treatment is not gone back to the residential quarter in described origin system or the source frequency.For example, UE is according to the indication of migration indication information, before the RRC connection is successfully established or is failed, and/or, before timer time overflows, the cell reselection priority of ignoring the E-UTRAN system, perhaps the cell reselection priority with UTRAN is made as limit priority, perhaps, does not use cell reselection priority to carry out cell reselection, so just so that before the RRC connection is successfully established or is failed, and/or before timer time overflowed, UE can gravity treatment not go back to the E-UTRAN system according to cell reselection priority, so that subscriber equipment can be initiated business normally in UTRAN, be redirected to the purpose of UTRAN to realize business to order about.
Under the effect of load balance, subscriber equipment also can be redirected to goal systems from origin system, perhaps also can be redirected to target frequency from source frequency, and embodiment 2 sets forth as example to be redirected to UTRAN from E-UTRAN, and as shown in Figure 2, idiographic flow is as follows:
201) the LTE system sends the RRC connection release message to terminal, carries the migration indication information in this message.This migration indication information does not return described subscriber equipment gravity treatment the residential quarter in the described origin system in order to before indicating timer time to overflow.For example, this migration indication information can be " cause value " of RRC connection release message, namely by the cause value indicating terminal in this message.Those skilled in the art will appreciate that when described indication information included the condition of " before timer time overflows ", this indication information also can include this timer information, also can specify a timer by this indication information.Certainly, this indication information also can be carried in other message and send to terminal.
202) UE selects suitable residential quarter to carry out resident in the target RAT of appointment (being UTRAN) according to the redirection information in the RRC connection release message of receiving.
203) after in the suitable residential quarter of relocating user equipment in the UTRAN, subscriber equipment carries out cell reselection process according to described migration indication information.Be that described subscriber equipment carries out cell reselection process, and according to described migration indication information before timer time overflows, E-UTRAN is not returned in described subscriber equipment gravity treatment.For example, UE is according to the indication of migration indication information, before timer time overflows, the cell reselection priority of ignoring the E-UTRAN system, perhaps the cell reselection priority with UTRAN is made as limit priority, perhaps do not use cell reselection priority to carry out cell reselection, so so that before timer time overflows, UE can gravity treatment not go back to the E-UTRAN system according to cell reselection priority, can avoid the UE gravity treatment to return the overweight origin system of load, to realize being redirected to because of load balance the purpose of UTRAN.
Embodiment 3 is a kind of subscriber equipment 310, as shown in Figure 3, comprising:
Receiving element 311 is for the migration indication information of the origin system transmission that receives the subscriber equipment place;
Be redirected unit 312, be used for the residential quarter of being redirected to target frequency or Target Wireless connecting system;
Radio Resource connects to be set up and cell reselection unit 313, be used for after being redirected, carrying out the Radio Resource connection and set up process and cell reselection process, and the migration indication information that receives according to described receiving element Radio Resource connect be successfully established or failure before, and/or, before timer time overflows, described subscriber equipment gravity treatment is not gone back to the residential quarter in described origin system or the source frequency.
Described Radio Resource connects foundation and cell reselection unit 313 can comprise:
The first Executive Module, be used for after being redirected, carrying out the Radio Resource connection and set up process and cell reselection process, and the migration indication information that receives according to described receiving element Radio Resource connect be successfully established or failure before, and/or, before timer time overflows, ignore the cell reselection priority of described origin system or source frequency; Perhaps
The second Executive Module, be used for after being redirected, carrying out the Radio Resource connection and set up process and cell reselection process, and the migration indication information that receives according to described receiving element Radio Resource connect be successfully established or failure before, and/or, before timer time overflowed, the target frequency at subscriber equipment place or the cell reselection priority of Target Wireless connecting system were set to limit priority after being redirected; Perhaps
The 3rd Executive Module, be used for after being redirected, carrying out the Radio Resource connection and set up process and cell reselection process, and the migration indication information that receives according to described receiving element Radio Resource connect be successfully established or failure before, and/or, before timer time overflows, do not use cell reselection priority to carry out cell reselection.
The specific implementation process that the device that present embodiment provides is related and the description of embodiment 1 are basic identical, repeat no more herein.
The device that present embodiment provides can be so that before the RRC connection be successfully established or be failed, and/or, before timer time overflows, UE can gravity treatment not return origin system or source frequency according to cell reselection priority, so that subscriber equipment can be initiated business normally in UTRAN, be redirected to the purpose of goal systems to realize business to order about.
Embodiment 4 is a kind of subscriber equipment 410, as shown in Figure 4, comprising:
Receiving element 411 is for the migration indication information of the origin system transmission that receives the subscriber equipment place;
Be redirected unit 412, be used for the residential quarter of being redirected to target frequency or Target Wireless connecting system;
Described cell reselection unit 413 can comprise:
The first Executive Module is used for carrying out cell reselection process after being redirected, and the migration indication information that receives according to described receiving element is ignored the cell reselection priority of described origin system or source frequency before timer time overflows; Or
The second Executive Module, be used for after being redirected, carrying out cell reselection process, and the migration indication information that receives according to described receiving element is before timer time overflows, and the target frequency at subscriber equipment place or the cell reselection priority of Target Wireless connecting system are set to limit priority after being redirected; Or
The 3rd Executive Module is used for carrying out cell reselection process after being redirected, and the migration indication information that receives according to described receiving element does not use cell reselection priority to carry out cell reselection before timer time overflows.
The specific implementation process that the device that present embodiment provides is related and the description of embodiment 2 are basic identical, repeat no more herein.
The device that present embodiment provides can be so that before timer time overflows, UE can gravity treatment not return origin system or source frequency according to cell reselection priority, can avoid the UE gravity treatment to return the overweight origin system of load or source frequency, to realize being redirected to because of load balance the purpose of goal systems or target frequency.
As required, portable terminal can be moved to the target RAT from source RAT, under the effect of cell reselection priority, for example, the cell reselection priority of target RAT after the migration is greater than or equal to source RAT, then UE may reside in as much as possible among this target RAT and carry out cell reselection, like this can so that some need to initiate this target RAT the portable terminal of supporting business not, can't initiate business.The embodiment of the invention is by moving to from origin system the process of goal systems, receive the migration indication information, after described migration indication information is used to indicate after described business is finished and/or timer time overflows, described subscriber equipment is moved to the system of appointment from described goal systems, for example, described migration indication information can comprise one of following information or its combination in any: system or frequency or the cell information of cause value information, timer information and appointment migration.Thereby so that after subscriber equipment moves to goal systems from origin system, according to described migration indication information, after described business is finished and/or timer time described subscriber equipment is moved to the described system that moves the indication information appointment from described goal systems after overflowing.The below enumerates embodiment 5 to embodiment 8 concrete technical scheme is described.
For example, under the effect that business is ordered about, we namely never support the origin system of CS business to move to the goal systems of supporting the CS business subscriber equipment in order to initiate the CS business, so that subscriber equipment can be initiated the CS business take CSfallback as example.Embodiment 5a is being redirected to UTRAN as example from E-UTRAN, but the present invention goes for various communication systems.Shown in Fig. 5 a, idiographic flow is as follows:
501a) subscriber equipment receives the RRC connection release message of carrying the migration indication information that described E-UTRAN issues, after described indication information is used to indicate described subscriber equipment after the CS business is finished and/or timer time overflows, move to the system of appointment from described UTRAN, present embodiment moves back origin system as the example elaboration to specify again; For example, this migration indication information can be " cause value " of RRC connection release message, namely by the cause value information indicating terminal in this message.Those skilled in the art will appreciate that when described indication information included the condition of " timer ", this indication information also can include this timer information, also can specify a timer by this indication information.This indication information also can include system or frequency or the cell information of specifying migration.Certainly, this indication information also can be carried in other message and send to terminal, for example also can be carried in the RRC connection refused message.
502a) UE carries out redirection process according to the redirection information that carries in the RRC connection release message, namely is redirected to the UTRAN from E-UTRAN;
503a) carry out circuit domain call and set up process;
504a) subscriber equipment is according to described migration indication information, after the CS business is finished and/or after timer time overflows, moves to the E-UTRAN from UTRAN.
Embodiment 5b is also being redirected to UTRAN as example from E-UTRAN, but the present invention goes for various communication systems.Shown in Fig. 5 b, idiographic flow is as follows:
501b) subscriber equipment receives the RRC connection release message of carrying the migration indication information that described E-UTRAN issues, after described indication information is used to indicate described subscriber equipment after the CS business is finished and/or timer time overflows, move to the system of appointment from described UTRAN, present embodiment moves back origin system as the example elaboration to specify again; For example, this migration indication information can be " cause value " of RRC connection release message, namely by the cause value information indicating terminal in this message.Those skilled in the art will appreciate that when described indication information included the condition of " timer ", this indication information also can include this timer information, also can specify a timer by this indication information.This indication information also can include system or frequency or the cell information of specifying migration.Certainly, this indication information also can be carried in other message and send to terminal, for example also can be carried in the RRC connection refused message.
502b) UE carries out redirection process according to the redirection information that carries in the RRC connection release message, namely is redirected to the UTRAN from E-UTRAN;
503b) carry out circuit domain call and set up process, subscriber equipment sends to UTRAN with described migration indication information;
504b) UTRAN is according to described migration indication information, after the CS business is finished and/or after timer time overflows, subscriber equipment moved to E-UTRAN from UTRAN.
Embodiment 6a, to switch to UTRAN as example from the E-UTRAN packet domain, shown in Fig. 6 a, idiographic flow is as follows:
601a) setting up the RRC signaling between UE and the evolution base station eNB is connected;
602a) eNB measures accordingly by measuring control message indication UE;
603a) UE indicates according to eNB, carries out measuring between system;
604a) UE issues eNB with measurement report;
605a) eNB, radio network controller (RNC), mobile management entity MME is carried out packet switching and is prepared;
606a) eNB sends movement directive to UE, indication UE switches, described movement directive also carries the migration indication information, after described indication information is used to indicate described subscriber equipment after described business is finished and/or timer time overflows, move to again the system of appointment from UTRAN, take E-UTRAN as example; The migration indication information can also be carried in other signaling, and the indication information goal systems that can indicate UE to switch to from grouping moves to the system of an appointment, and also being not limited to is origin system E-UTRAN.This indication information can be the cause value in the movement directive, it will be appreciated by those skilled in the art that, when described indication information included the condition of " timer ", this indication information also can include this timer information, also can specify a timer by this indication information.This indication information also can comprise system, frequency or the cell information of appointment;
After 607a) UE receives the movement directive that carries the migration indication information, carry out circuit domain call and set up process;
608a) portable terminal, moves back in the E-UTRAN system after described business is finished and/or after timer time overflows according to the migration indication information that receives again.
Embodiment 6b, to switch to UTRAN as example from the E-UTRAN packet domain, shown in Fig. 6 b, idiographic flow is as follows:
601b) setting up the RRC signaling between UE and the evolution base station eNB is connected;
602b) eNB measures accordingly by measuring control message indication UE;
603b) UE indicates according to eNB, carries out measuring between system;
604b) UE issues eNB with measurement report;
605b) eNB, radio network controller (RNC), mobile management entity MME is carried out packet switching and is prepared;
606b) eNB sends movement directive to UE, indication UE switches, described movement directive also carries the migration indication information, after described indication information is used to indicate described subscriber equipment after described business is finished and/or timer time overflows, move to again the system of appointment from UTRAN, take E-UTRAN as example; The migration indication information can also be carried in other signaling, and the indication information goal systems that can indicate UE to switch to from grouping moves to the system of an appointment, and also being not limited to is origin system E-UTRAN.This indication information can be the cause value in the movement directive, it will be appreciated by those skilled in the art that, when described indication information included the condition of " timer ", this indication information also can include this timer information, also can specify a timer by this indication information.This indication information also can comprise system, frequency or the cell information of appointment;
After 607b) UE receives the movement directive that carries the migration indication information, carry out circuit domain call and set up process, and described migration indication information is sent to UTRAN;
608b) UTRAN, returns described user equipment migration in the E-UTRAN system after described business is finished and/or after timer time overflows according to the migration indication information that receives.
Embodiment 6c, to switch to UTRAN as example from the E-UTRAN packet domain, shown in Fig. 6 c, idiographic flow is as follows:
601c) setting up the RRC signaling between UE and the evolution base station eNB is connected;
602c) eNB measures accordingly by measuring control message indication UE;
603c) UE indicates according to eNB, carries out measuring between system;
604c) UE issues eNB with measurement report;
605c) eNB, radio network controller (RNC), mobile management entity MME is carried out packet switching and is prepared, in set-up procedure, E-UTRAN will move indication information and send to UTRAN, after described indication information is used to indicate described subscriber equipment after described business is finished and/or timer time overflows, move to again the system of appointment from UTRAN, move to E-UTRAN as example take appointment, the goal systems that indication information can indicate UE to switch to from grouping is moved to the system of an appointment, and also being not limited to is origin system E-UTRAN.This indication information can be the cause value in the movement directive, it will be appreciated by those skilled in the art that, when described indication information included the condition of " timer ", this indication information also can include this timer information, also can specify a timer by this indication information.This indication information also can comprise system, frequency or the cell information of appointment;
606c) eNB sends movement directive to UE, and indication UE switches;
After 607c) UE receives movement directive, carry out circuit domain call and set up process;
608c) UTRAN, returns described user equipment migration in the E-UTRAN system after described business is finished and/or after timer time overflows according to the migration indication information that receives.
Embodiment 7a, to move to UTRAN as example from E-UTRAN by the cell change flow process NACC of network assistance, shown in Fig. 7 a, idiographic flow is as follows:
701a) UE receives CS paging;
702a) UE and eNB set up the RRC signaling procedure;
703a) eNB measures accordingly by measuring control message indication UE;
704a) UE indicates according to eNB, carries out measuring between system;
705a) UE issues eNB with measurement report;
706a) eNB carries out the NACC judgement, for UE selects a suitable residential quarter;
707a) eNB sends movement directive to UE, indication UE carries out cell change, and in movement directive, carry the migration indication information, after described indication information is used to indicate described subscriber equipment after described business is finished and/or timer time overflows, move to again the system of appointment from UTRAN, to specify E-UTRAN as example; The migration indication information can also be carried in other signaling, and indication information can indicate UE to move to the system of an appointment from goal systems again, and also being not limited to is origin system.This indication information can be the cause value in the movement directive, it will be appreciated by those skilled in the art that, when described indication information includes the condition of " timer ", this indication information also can include this timer information, also can specify a timer by this indication information, this indication information also can comprise system, frequency or the cell information of appointment;
After 708a) UE receives the movement directive that carries the migration indication information, carry out circuit domain call and set up process;
709a) portable terminal, moves back in the E-UTRAN system after described business is finished and/or after timer time overflows according to the migration indication information again.
Embodiment 7b, to move to UTRAN as example from E-UTRAN by the cell change flow process NACC of network assistance, shown in Fig. 7 b, idiographic flow is as follows:
701b) UE receives CS paging;
702b) UE and eNB set up the RRC signaling procedure;
703b) eNB measures accordingly by measuring control message indication UE;
704b) UE indicates according to eNB, carries out measuring between system;
705b) UE issues eNB with measurement report;
706b) eNB carries out the NACC judgement, for UE selects a suitable residential quarter;
707b) eNB sends movement directive to UE, indication UE carries out cell change, and in movement directive, carry the migration indication information, after described indication information is used to indicate described subscriber equipment after described business is finished and/or timer time overflows, move to again the system of appointment from UTRAN, to specify E-UTRAN as example; The migration indication information can also be carried in other signaling, and indication information can indicate UE to move to the system of an appointment from goal systems again, and also being not limited to is origin system.This indication information can be the cause value in the movement directive, it will be appreciated by those skilled in the art that, when described indication information includes the condition of " timer ", this indication information also can include this timer information, also can specify a timer by this indication information, this indication information also can comprise system, frequency or the cell information of appointment;
After 708b) UE receives the movement directive that carries the migration indication information, carry out circuit domain call and set up process, described migration indication information is sent to UTRAN;
709b) UTRAN, returns described user equipment migration in the E-UTRAN system after described business is finished and/or after timer time overflows according to the migration indication information.
Embodiment 8 provides a kind of communicator 810, as shown in Figure 8, comprising:
Receiving element 811, be used in the process of subscriber equipment being moved to the goal systems of supporting described business from the origin system of not supporting the business that will initiate at its place, receive the migration indication information, after described migration indication information is used to indicate after described business is finished and/or timer time overflows, described subscriber equipment is moved to the system of appointment from described goal systems;
Communicator in the present embodiment can be subscriber equipment, the migration indication information that this moment, subscriber equipment reception sources system issued; Communicator in the present embodiment also can be the network equipment in the goal systems, the migration indication information that the migration indication information that this moment, this network equipment reception sources system issued or subscriber equipment issue.The description of the specific implementation process that communicator in the present embodiment is related and embodiment 5 to 7 is basic identical, repeats no more herein.
In the technical scheme of embodiment 5 to 8, by moving to from origin system the process of goal systems, receive a migration indication information, so that after moving to goal systems from origin system, according to described migration indication information, after described business is finished and/or after timer time overflows, described subscriber equipment is moved to the described system that moves the indication information appointment from described goal systems, thereby avoided UE to reside in according to cell reselection priority among this target RAT always and carried out cell reselection, so that some need to initiate this target RAT the portable terminal of supporting business not, can move in the other system normal initiate professional.
Description by above embodiment, those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential hardware platform, can certainly all implement by hardware, but the former is better execution mode in a lot of situation.Based on such understanding, the technical scheme of the embodiment of the invention is to can embodying with the form of software product in whole or in part that background technology contributes, this computer software product can be stored in the storage medium, such as ROM/RAM, magnetic disc, CD etc., comprise that some instructions are with so that a computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out the described method of some part of each embodiment of the present invention or embodiment.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (10)
1. the processing method of the migration of a subscriber equipment is characterized in that, comprising:
Subscriber equipment receives the migration indication information of the origin system transmission at its place;
The residential quarter of described relocating user equipment in target frequency or the Target Wireless connecting system;
Described subscriber equipment carries out the Radio Resource connection and sets up process and cell reselection process after being redirected, and according to described migration indication information Radio Resource connect be successfully established or failure before, and/or, before timer time overflows, described subscriber equipment gravity treatment is not gone back to the residential quarter in described origin system or the source frequency;
Wherein, described subscriber equipment receives the migration indication information that the origin system at its place sends and comprises:
Receive the Radio Resource connection release message of the origin system transmission at place, carry described migration indication information in the described message.
2. the method for claim 1 is characterized in that, describedly or not subscriber equipment gravity treatment is not comprised to the residential quarter in described origin system or the source frequency:
The cell reselection priority of ignoring described origin system or source frequency, perhaps, the target frequency at subscriber equipment place or the cell reselection priority of Target Wireless connecting system are set to limit priority after being redirected, and perhaps, do not use cell reselection priority to carry out cell reselection.
3. a subscriber equipment is characterized in that, comprising:
Receiving element is for the migration indication information of the origin system transmission that receives the subscriber equipment place;
Be redirected the unit, be used for the residential quarter of being redirected to target frequency or Target Wireless connecting system;
Radio Resource connects to be set up and the cell reselection unit, be used for after being redirected, carrying out the Radio Resource connection and set up process and cell reselection process, and the migration indication information that receives according to described receiving element Radio Resource connect be successfully established or failure before, and/or, before timer time overflows, described subscriber equipment gravity treatment is not gone back to the residential quarter in described origin system or the source frequency;
Wherein, described Radio Resource connection foundation and cell reselection unit comprise:
The first Executive Module, be used for after being redirected, carrying out the Radio Resource connection and set up process and cell reselection process, and the migration indication information that receives according to described receiving element Radio Resource connect be successfully established or failure before, and/or, before timer time overflows, ignore the cell reselection priority of described origin system or source frequency; Or
The second Executive Module, be used for after being redirected, carrying out the Radio Resource connection and set up process and cell reselection process, and the migration indication information that receives according to described receiving element Radio Resource connect be successfully established or failure before, and/or, before timer time overflowed, the target frequency at subscriber equipment place or the cell reselection priority of Target Wireless connecting system were set to limit priority after being redirected; Or
The 3rd Executive Module, be used for after being redirected, carrying out the Radio Resource connection and set up process and cell reselection process, and the migration indication information that receives according to described receiving element Radio Resource connect be successfully established or failure before, and/or, before timer time overflows, do not use cell reselection priority to carry out cell reselection.
4. the processing method of the migration of a subscriber equipment is characterized in that, comprising:
Subscriber equipment receives the migration indication information of the origin system transmission at its place;
The residential quarter of described relocating user equipment in target frequency or the Target Wireless connecting system;
Described subscriber equipment carries out cell reselection process after being redirected, and according to described migration indication information before timer time overflows, described subscriber equipment gravity treatment is not gone back to the residential quarter in described origin system or the source frequency;
Wherein, described subscriber equipment receives the migration indication information that the origin system at its place sends and comprises:
Receive the Radio Resource connection release message of the origin system transmission at place, carry described migration indication information in the described message.
5. method as claimed in claim 4 is characterized in that, describedly or not subscriber equipment gravity treatment is not comprised to the residential quarter in described origin system or the source frequency:
The cell reselection priority of ignoring described origin system or source frequency, perhaps, the target frequency at subscriber equipment place or the cell reselection priority of Target Wireless connecting system are set to limit priority after being redirected, and perhaps, do not use cell reselection priority to carry out cell reselection.
6. a subscriber equipment is characterized in that, comprising:
Receiving element is for the migration indication information of the origin system transmission that receives the subscriber equipment place;
Be redirected the unit, be used for the residential quarter of being redirected to target frequency or Target Wireless connecting system;
The cell reselection unit is used for carrying out cell reselection process after being redirected, and the migration indication information that receives according to described receiving element does not return described subscriber equipment gravity treatment the residential quarter in described original system or the primary frequency before timer time overflows;
Wherein, described cell reselection unit comprises:
The first Executive Module is used for carrying out cell reselection process after being redirected, and the migration indication information that receives according to described receiving element is ignored the cell reselection priority of described origin system or source frequency before timer time overflows; Or
The second Executive Module, be used for after being redirected, carrying out cell reselection process, and the migration indication information that receives according to described receiving element is before timer time overflows, and the target frequency at subscriber equipment place or the cell reselection priority of Target Wireless connecting system are set to limit priority after being redirected; Or
The 3rd Executive Module is used for carrying out cell reselection process after being redirected, and the migration indication information that receives according to described receiving element does not use cell reselection priority to carry out cell reselection before timer time overflows.
7. the processing method of the migration of a subscriber equipment is characterized in that, comprising:
Subscriber equipment is being moved to the process of the goal systems of supporting described business from the origin system of not supporting the business that will initiate at its place, described goal systems receives the migration indication information of described origin system or the transmission of described subscriber equipment, after described migration indication information is used to indicate after described business is finished and/or timer time overflows, described subscriber equipment is moved to the system of appointment from described goal systems;
Described goal systems is according to described migration indication information, after described business is finished and/or timer time described subscriber equipment is moved to the system of described appointment from described goal systems after overflowing;
Wherein, described subscriber equipment is moved to from the origin system of not supporting the business that will initiate at its place supports the goal systems of described business to comprise: by circuit switching reuse with described subscriber equipment never the origin system of support circuit-switched territory business move to the goal systems of supporting described circuit switched domain service.
8. method as claimed in claim 7 is characterized in that, described goal systems receives before the migration indication information of described subscriber equipment transmission, also comprises:
Described subscriber equipment receives the described migration indication information that described origin system issues, and described migration indication information is sent to described goal systems.
9. method as claimed in claim 7 is characterized in that, described by circuit switching reuse with described subscriber equipment never the origin system of support circuit-switched territory business move to and support the goal systems of described circuit switched domain service to comprise:
By be redirected with described subscriber equipment never the origin system of support circuit-switched territory business move to the goal systems of supporting described circuit switched domain service; Or
By packet-switched domain switch with described subscriber equipment never the origin system of support circuit-switched territory business move to the goal systems of supporting described circuit switched domain service; Or
Cell changing procedure by network assistance with described subscriber equipment never the origin system of support circuit-switched territory business move to the goal systems of supporting described circuit switched domain service.
10. a communicator is characterized in that, comprising:
Receiving element, be used in the process of subscriber equipment being moved to the goal systems of supporting described business from the origin system of not supporting the business that will initiate at its place, receive the migration indication information that described origin system or described subscriber equipment send, after described migration indication information is used to indicate after described business is finished and/or timer time overflows, described subscriber equipment is moved to the system of appointment from described goal systems, wherein, described subscriber equipment is moved to from the origin system of not supporting the business that will initiate at its place supports the goal systems of described business to comprise: by circuit switching reuse with described subscriber equipment never the origin system of support circuit-switched territory business move to the goal systems of supporting described circuit switched domain service;
Performance element is used for according to described migration indication information, after described business is finished and/or timer time described subscriber equipment is moved to the system of described appointment from described goal systems after overflowing.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310125188.8A CN103260203B (en) | 2008-04-29 | 2008-05-31 | The treating method and apparatus of the migration of user equipment |
| CN 200810109865 CN101572924B (en) | 2008-04-29 | 2008-05-31 | Method and device for processing migration of user equipment |
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| CN200810067048.9 | 2008-04-29 | ||
| CN200810067048 | 2008-04-29 | ||
| CN 200810109865 CN101572924B (en) | 2008-04-29 | 2008-05-31 | Method and device for processing migration of user equipment |
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| CN201310125188.8A Division CN103260203B (en) | 2008-04-29 | 2008-05-31 | The treating method and apparatus of the migration of user equipment |
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| CN101572924A CN101572924A (en) | 2009-11-04 |
| CN101572924B true CN101572924B (en) | 2013-04-17 |
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| CN 200810109865 Active CN101572924B (en) | 2008-04-29 | 2008-05-31 | Method and device for processing migration of user equipment |
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| US11792712B2 (en) | 2021-12-23 | 2023-10-17 | T-Mobile Usa, Inc. | Cell reselection priority assignment based on performance triggers |
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| CN101984710A (en) * | 2010-11-12 | 2011-03-09 | 中兴通讯股份有限公司 | Method, device and terminal for searching cell after completion of voice conversation |
| CN102695209A (en) * | 2011-03-24 | 2012-09-26 | 中国科学院声学研究所 | Load balancing method for different coverage scenes and base station |
| CN103081535A (en) * | 2011-08-24 | 2013-05-01 | 华为技术有限公司 | Circuit-switched fallback processing method, device and system |
| CN103369605B (en) * | 2012-04-09 | 2019-01-22 | 中兴通讯股份有限公司 | A kind of method and user equipment of cell reselection |
| CN103200516B (en) * | 2013-03-25 | 2016-11-02 | 华为终端有限公司 | Realize method and the user equipment of note/voice calling service |
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| CN103260203A (en) | 2013-08-21 |
| CN101572924A (en) | 2009-11-04 |
| CN103260203B (en) | 2017-09-29 |
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