CN102870470A

CN102870470A - Method, device and system for redirection processing

Info

Publication number: CN102870470A
Application number: CN201280000852XA
Authority: CN
Inventors: 陈金桥
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2012-06-27
Filing date: 2012-06-27
Publication date: 2013-01-09
Anticipated expiration: 2032-06-27
Also published as: CN102870470B; WO2014000192A1

Abstract

The embodiment of the invention provides a redirection processing method, comprising: when the times of UE redirection failure number exceed a first threshold, a first device sends a first message via an S1 interface to the first base station, wherein the first base station is the UE's serving base station, and the first message is used for instructing the base station to prohibit a same system and / or a different system redirection to the UE. Accordingly the present invention also provides a redirection processing device and a system. The present invention can reduce the redirect failure rate, and thus improve the user experience.

Description

Re-orientation processes method, equipment and system

Technical field

The present invention relates to the communications field, relate in particular to re-orientation processes method, equipment and system.

Background technology

Be redirected to refer to that network side informs the frequency of subscriber equipment (User Equipment, UE) target system cells by redirect command, thus so that UE search target frequency and access this target system cells.Wherein, be redirected and comprise being redirected of homologous ray and being redirected of different system, the redirected UE of referring to of homologous ray is redirected in same system, 1 is redirected to residential quarter 2 from the residential quarter such as UE in Long Term Evolution (Long Term Evolution, LTE) network system; The redirected UE of referring to of different system is redirected in two different systems, be the LTE network system such as the current residing system of UE, when UE carries out being redirected of different system, just can be redirected to global system for mobile communications (Global System of Mobile, GSM).

In the prior art, the redirected mortality of UE is higher.

Summary of the invention

Re-orientation processes method provided by the invention, equipment and system can reduce redirected mortality, and and then improve the user and experience.

One aspect of the present invention provides a kind of re-orientation processes method, comprising:

When UE is redirected failed number of times above first threshold, the first equipment sends the first message by the S1 interface to the first base station, described the first base station is the serving BS of described UE, and described the first message is used to indicate described base station and forbids described UE is carried out being redirected of homologous ray and/or different system.

Another aspect of the present invention provides a kind of re-orientation processes method.Comprise:

The second equipment receives the first message that the first equipment sends by the S1 interface, and described the first message is used to indicate described the second equipment and forbids described UE is carried out being redirected of homologous ray and/or different system;

Described the second equipment is forbidden UE is carried out being redirected of homologous ray and/or different system according to described the first message;

Wherein, described the first message is that the redirected frequency of failure that described the first equipment is judged described UE sends when surpassing first threshold.

The first equipment receives the S1 releasing request message that the first base station sends, and the cause value that described S1 releasing request message comprises is for being redirected;

Described the first equipment determines according to the context request message that whether receives the UE that is sent by service universal grouping wireless service technology SGSN support node or the second base station in a period of time after receiving described S1 releasing request message whether described UE is redirected successfully;

Wherein, described the first base station is the serving BS of described UE, and the system under the described SGSN support node is different with system under described the first base station, and the affiliated system in the system under described the second base station and described the first base station is identical.

Another aspect of the present invention provides a kind of equipment, comprising: comprise transmission unit and processing unit, wherein:

Described transmission unit is used for when described processing unit determines that UE is redirected failed number of times above first threshold, send the first message by the S1 interface to the first base station, described the first base station is the serving BS of described UE, and described the first message is used to indicate described base station and forbids described UE is carried out being redirected of homologous ray and/or different system; And/or,

Described transmission unit is used for receiving the S1 releasing request message that the first base station sends, and the cause value that described S1 releasing request message comprises is for being redirected;

Described processing unit is used for determining according to the context request message that whether receives the UE that is sent by service universal grouping wireless service technology SGSN support node or the second base station in a period of time after described transmission unit receives described S1 releasing request message whether described UE is redirected successfully; Wherein, the system under the described SGSN support node is different with system under described the first base station, and the affiliated system in the system under described the second base station and described the first base station is identical.

Another aspect of the present invention provides a kind of equipment, comprising: transmission unit and processing unit:

Described transmission unit is used for receiving the first message that the first equipment sends by the S1 interface, and described the first message is used to indicate processing unit and forbids described UE is carried out being redirected of homologous ray and/or different system;

Described processing unit is used for forbidding UE is carried out being redirected of homologous ray and/or different system according to the first message that described the second receiving element receives;

Another aspect of the present invention provides a kind of system, comprising: mobile management device, wherein:

Described mobile management device is used for sending the first message by the S1 interface to the first base station when UE is redirected failed number of times above first threshold; Wherein, described the first message is used to indicate described the first base station and forbids described UE is carried out being redirected of homologous ray and/or different system; And/or,

Described mobile management device is used for receiving the S1 releasing request message that the first base station sends, and according to the context request message that whether receives the UE that is sent by service universal grouping wireless service technology SGSN support node or the second base station in a period of time after receiving described S1 releasing request message, determine whether described UE is redirected successfully; Wherein, the cause value that described S1 releasing request message comprises is for being redirected, and the affiliated system in the system under the described SGSN support node and described the first base station is different.

In the technique scheme, when UE is redirected failed number of times above first threshold, the first equipment sends the first message by the S1 interface to the first base station, described the first base station is the serving BS of described UE, described the first message is used to indicate described base station and forbids described UE is carried out being redirected of homologous ray and/or different system, can reduce the redirected mortality of UE, and and then improve the user and experience.

Description of drawings

In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is the schematic flow sheet of the re-orientation processes method that provides of one embodiment of the present of invention;

Fig. 2 is the schematic flow sheet of the re-orientation processes method that provides of an alternative embodiment of the invention;

Fig. 3 is the schematic flow sheet of the re-orientation processes method that provides of an alternative embodiment of the invention;

Fig. 4 is the schematic flow sheet of the re-orientation processes method that provides of an alternative embodiment of the invention;

Fig. 5 is the schematic flow sheet of the re-orientation processes method that provides of an alternative embodiment of the invention;

Fig. 6 is the schematic flow sheet of the re-orientation processes method that provides of an alternative embodiment of the invention;

Fig. 7 is the structural representation of the equipment that provides of an alternative embodiment of the invention;

Fig. 8 is the structural representation of the equipment that provides of an alternative embodiment of the invention;

Fig. 9 is the structural representation of the system that provides of an alternative embodiment of the invention;

Figure 10 is the structural representation of the system that provides of an alternative embodiment of the invention.

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.

Fig. 1 is the schematic flow sheet of a kind of re-orientation processes method of providing of the embodiment of the invention, as shown in Figure 1, comprises the steps.

101, when UE is redirected failed number of times above first threshold, the first equipment sends the first message by the S1 interface to the first base station, described the first base station is the serving BS of described UE, and described the first message is used to indicate described base station and forbids described UE is carried out being redirected of homologous ray and/or different system.

Optionally, the redirected frequency of failure of UE surpasses first threshold, specifically the number of times that is redirected of the different system of UE surpasses first threshold, and at this moment the first equipment sends the first message by the S1 interface to the first base station, forbids at least described UE is carried out being redirected of different system to indicate described base station.

Optionally, the redirected frequency of failure of UE surpasses first threshold, specifically the number of times that is redirected of the homologous ray of UE surpasses first threshold, and at this moment the first equipment just sends the first message by the S1 interface to the first base station, forbids at least described UE is carried out being redirected of homologous ray to indicate described base station.

Optionally, the redirected frequency of failure of UE surpasses first threshold, specifically the number of times that is redirected of the homologous ray of UE and different system surpasses first threshold, at this moment the first equipment just sends the first message by the S1 interface to the first base station, forbids described UE is carried out being redirected of homologous ray and/or different system to indicate described base station.

As a kind of optional execution mode, before step 101, the first equipment can add up the redirected frequency of failure of described UE, and when the number of times of accumulative total surpassed first threshold, step 101 the first equipment just sent the first message by the S1 interface to the first base station.

As a kind of optional execution mode, described first threshold is specifically as follows the threshold value that described the first equipment sets in advance, and specifically can be according to different UEs different threshold values to be set flexibly.For example, when the signatory grade of UE1 is higher than the signatory grade of UE2, described the first equipment just can be set to respect to the first threshold of UE1 3 times, namely when the redirected frequency of failure of UE1 surpasses 3 times, described the first equipment just sends the first message by the S1 mouth to the first base station, just forbids UE1 is carried out being redirected of homologous ray and/or different system when the first base station receives this message; Described the first equipment can be set to respect to the first threshold of UE2 the first threshold less than UE1, and for example 1 time, namely when the redirected frequency of failure of UE2 surpassed 1 time, the first base station just forbade UE2 is carried out being redirected of homologous ray and/or different system.

As a kind of optional execution mode, described the first message specifically can be the first tabulation, described the first tabulation comprises: system banner, and the system that described system banner is corresponding is that described the first equipment indicates described base station to forbid that described UE carries out the goal systems that is redirected of different system; And/or, cell ID, the residential quarter that described cell ID is corresponding is that described the first equipment indicates described base station to forbid that described UE carries out the Target cell that is redirected of homologous ray.

System corresponding to described system banner is different from system under the described base station, and the affiliated system in the system under residential quarter corresponding to described cell ID and described base station is identical.After described the first base station receives described the first tabulation, just forbid that described UE carries out being redirected of different system to system corresponding to system banner that described the first tabulation comprises, and/or, forbid that described UE carries out being redirected of homologous ray to residential quarter corresponding to cell ID that described the first tabulation comprises.

In this execution mode, described the first tabulation can also comprise: system banner corresponding to all or part of system different from system under the described base station and that supported by described UE, and/or, cell ID corresponding to all or part of residential quarter identical with system under the described base station and that supported by described UE.

Optionally, the system banner that the first tabulation comprises and cell ID can arrange flexibly according to different situations, when being in the LTE network system as UE, UE can carry out being redirected of being redirected of different system and homologous ray, the first equipment is according to the redirected frequency of failure of this UE of record, the frequency of failure that is redirected such as the different system of UE from the LTE network system to GSM of record is 5, and UE from the LTE network system to universal mobile telecommunications system (Universal Mobile Telecommunications System, UMTS) frequency of failure that different system is redirected is 2, then the first equipment can equipment the first tabulation include only the system banner of GSM, namely only indicate the first base station to forbid that UE carries out being redirected of different system to GSM.In like manner, the redirected of homologous ray also can be according to the frequency of failure that is redirected between the different districts, and the first equipment arranges the first tabulation flexibly, experiences to promote the user.

As a kind of optional execution mode, described the first tabulation is specifically as follows (for example: Forbidden inter RATs) forbids switching the standard tabulation, describedly forbid switching standard tabulation and comprise system banner and/or cell ID, the system that described system banner is corresponding is that described the first equipment indicates described base station to forbid that described UE carries out the goal systems that is redirected of different system, and the residential quarter that described cell ID is corresponding is that described the first equipment indicates described base station to forbid that described UE carries out the Target cell that is redirected of homologous ray.

In this execution mode, describedly forbid switching standard tabulation and can be included in and (for example: Handover Restriction List) switch the restriction tabulation, step 101 specifically can be that the first equipment sends described switching restriction tabulation by the S1 interface to the first base station, described the first base station is the serving BS of described UE, described switching restriction tabulation comprises forbids switching the standard tabulation, describedly forbid switching standard tabulation and comprise system banner and/or cell ID, the system that described system banner is corresponding is that described the first equipment indicates described base station to forbid that described UE carries out the goal systems that is redirected of different system, and the residential quarter that described cell ID is corresponding is that described the first equipment indicates described base station to forbid that described UE carries out the Target cell that is redirected of homologous ray.

Since described switching restriction tabulation comprise system banner and/cell ID forbid switching the standard tabulation, and the system that described system banner is corresponding is that described the first equipment indicates described base station to forbid that described UE carries out the goal systems that is redirected of different system, the residential quarter that described cell ID is corresponding is that described the first equipment indicates described base station to forbid that described UE carries out the Target cell that is redirected of homologous ray, the continuity that can keep like this UE business simultaneously can also conserve network resources.

As a kind of optional execution mode, described the first message be specifically as follows the initial context request message (for example: Initial Context Setup Request) or descending Non-Access Stratum NAS message transfer (for example: Downlink Non Access Stratum Transport), that is to say, forbid described UE is carried out being redirected of homologous ray and/or different system at described initial context request message or the described base station of described descending Non-Access Stratum NAS message transfer indicating.

Step 101 specifically can be that the first equipment sends described initial context request message or described descending Non-Access Stratum NAS message transfer by the S1 interface to the first base station, described the first base station is the serving BS of described UE, described initial context request message or described descending Non-Access Stratum NAS message transfer comprise system banner and/or cell ID, the system that described system banner is corresponding is that described the first equipment indicates described base station to forbid that described UE carries out the goal systems that is redirected of different system, and the residential quarter that described cell ID is corresponding is that described the first equipment indicates described base station to forbid that described UE carries out the Target cell that is redirected of homologous ray.

Concrete can be at described initial context request message or described descending Non-Access Stratum NAS message transfer carrying system sign and cell ID, the system that described system banner is corresponding is that described the first equipment indicates described base station to forbid that described UE carries out the goal systems that is redirected of different system, and the residential quarter that described cell ID is corresponding is that described the first equipment indicates described base station to forbid that described UE carries out the Target cell that is redirected of homologous ray.When forbidding that in the described base station of indication described UE is redirected like this, need not to such an extent that set up Indication message, can adopt initial context request message or descending Non-Access Stratum NAS message transfer carrying system sign and cell ID in the existing process, forbid that to indicate described base station described UE is redirected.Can guarantee like this continuity of UE business, and and then improve the user and experience.

In this execution mode, above-mentioned initial context request message or described descending Non-Access Stratum NAS message transfer are specifically as follows tracing section updating (Tracking Area Update, the TAU) process of described UE or in the service request of described UE (for example: the initial context request message or the descending Non-Access Stratum NAS message transfer that Service Request) send by the S1 mouth in the process.

In said process, can be sent to described base station to described initial context request message or described descending Non-Access Stratum NAS message transfer.Because described initial context request message or descending Non-Access Stratum NAS message transfer carrying system sign and cell ID, the system that described system banner is corresponding is that described the first equipment indicates described base station to forbid that described UE carries out the goal systems that is redirected of different system, and the residential quarter that described cell ID is corresponding is that described the first equipment indicates described base station to forbid that described UE carries out the Target cell that is redirected of homologous ray.After described base station receives described initial context request message or described descending Non-Access Stratum NAS message transfer, just forbid that described UE carries out being redirected of homologous ray and/or different system.

The initial context request message of S1 mouth in above-mentioned TAU process and service request procedure and TAU flow process and the service request procedure all is existing, does not elaborate herein.When keeping described UE business continuance like this, can also conserve network resources.

In this execution mode, described initial context request message or described descending Non-Access Stratum NAS message transfer specifically can carry the above-mentioned standard tabulation of forbidding switching, describedly forbid switching standard tabulation and comprise system banner and/or cell ID, the system that described system banner is corresponding is that described the first equipment indicates described base station to forbid that described UE carries out the goal systems that is redirected of different system, and the residential quarter that described cell ID is corresponding is that described the first equipment indicates described base station to forbid that described UE carries out the Target cell that is redirected of homologous ray.

In this execution mode, described initial context request message or described descending Non-Access Stratum NAS message transfer specifically can also carry above-mentioned switching restriction tabulation, described switching restriction tabulation comprises the above-mentioned standard tabulation of forbidding switching, describedly forbid switching standard tabulation and comprise system banner and/or cell ID, the system that described system banner is corresponding is that described the first equipment indicates described base station to forbid that described UE carries out the goal systems that is redirected of different system, and the residential quarter that described cell ID is corresponding is that described the first equipment indicates described base station to forbid that described UE carries out the Target cell that is redirected of homologous ray.

As a kind of optional execution mode, the first equipment specifically can be mobile management device (Mobility Management Entity, MME) in the present embodiment.

Fig. 2 is the schematic flow sheet of the another kind of re-orientation processes method that provides of the embodiment of the invention, comprises the steps as shown in Figure 2.

201, when UE is redirected failed number of times above first threshold, the first equipment sends the first message by the S1 interface to the first base station, described the first base station is the serving BS of described UE, and described the first message is used to indicate described base station and forbids described UE is carried out being redirected of homologous ray and/or different system.

Step 201 specifically can adopt the execution mode of the step 101 of top embodiment description.

202, when first timer is overtime, described the first equipment sends the second message to described the first base station, described the second message is used to indicate the cancellation of described the first base station and forbids described UE is redirected, when perhaps indication allows described the first base station to receive the redirect request of described UE transmission, described UE is redirected; Wherein, described first timer starts when the first base station sends the first message by the S1 interface at described the first equipment.

When sending to described base station, step 201 the first equipment when the first base station sends the first message, just starts first timer by the S1 interface, the duration of this timer specifically can be according to different UEs different durations to be set, different such as the signatory grade according to UE, the duration that this timer is set is different.Special when overtime at this timer, the first equipment sends the second message to described the first base station, described the second message is used to indicate the cancellation of described the first base station and forbids described UE is redirected, when perhaps indication allows described the first base station to receive the redirect request of described UE transmission, described UE is redirected.Like this in this timer duration, the homologous ray of UE and/the redirected of different system is forbidden, so the redirected mortality of the UE that reduces.

When described base station receives the second message, forbid described UE is redirected with regard to cancellation, or after described base station receives the second message, when receiving the redirect request of described UE transmission, described UE is redirected.Can realize so only forbidding that UE a period of time can not carry out redirect operation, thereby not affect the business of UE.

As a kind of optional execution mode, when the first equipment just starts first timer by the S1 interface when the first base station sends the first message, when if described timer does not surpass the first Preset Time threshold value, then monitor the monitoring means of described timer and monitor described timer, when monitoring described timer above the first Preset Time threshold value, the first equipment just sends the second message to described base station, indicate the cancellation of described the first base station to forbid described UE is redirected, when perhaps indication allows described the first base station to receive the redirect request of described UE transmission, described UE is redirected.

As a kind of optional execution mode, described the second message specifically can be the second tabulation, described the second tabulation comprises: system banner, and the system that described system banner is corresponding is that described the first equipment indicates described base station to allow described UE to carry out the goal systems that is redirected of different system; And/or, cell ID, the residential quarter that described cell ID is corresponding is that described the first equipment indicates described base station to allow described UE to carry out the Target cell that is redirected of homologous ray; Perhaps, described the second message comprises that content is the first empty tabulation, and described the first tabulation is used for preserving: system banner, and the system that described system banner is corresponding is that described the first equipment indicates described base station to forbid that described UE carries out the goal systems that is redirected of different system; And/or, cell ID, the residential quarter that described cell ID is corresponding is that described the first equipment indicates described base station to forbid that described UE carries out the Target cell that is redirected of homologous ray.

Wherein, system corresponding to described system banner is different from system under the described base station, and the affiliated system in the system under residential quarter corresponding to described cell ID and described base station is identical.After described the first base station receives described the second tabulation, the base station allows described UE to carry out system corresponding to system banner that comprises with respect to described the second tabulation, and/or, the homologous ray of residential quarter that the cell ID that described the second tabulation comprises is corresponding and/or being redirected of different system.The second tabulation comprises the cell ID of GSM correspondence system sign and LTE network system residential quarter 1 correspondence as described, when described base station receives described the second tabulation, just can allow described UE to carry out with respect to being redirected of the different system of GSM, and being redirected with respect to the homologous ray of LTE network system residential quarter 1.

Be the first empty tabulation when described the second message comprises content, described the first tabulation is used for preserving: system banner, and/or, cell ID; The system that described system banner is corresponding is that described the first equipment indicates described base station to forbid that described UE carries out the goal systems that is redirected of different system, and the residential quarter that described cell ID is corresponding is that described the first equipment indicates described base station to forbid that described UE carries out the Target cell that is redirected of homologous ray.And the content of the first tabulation that the second message comprises is sky, and namely the first equipment indicates described base station not forbid that described UE carries out being redirected of homologous ray and/or different system.The first tabulation that described the first tabulation specifically can adopt top embodiment to describe.

Optionally, in this execution mode, step 202 specifically can comprise: when first timer was overtime, described the first equipment sent described the second tabulation to described the first base station, and described the second tabulation comprises: system banner, and/or, cell ID; The system that described system banner is corresponding is that described the first equipment indicates described base station to allow described UE to carry out the goal systems that is redirected of different system, and the residential quarter that described cell ID is corresponding is that described the first equipment indicates described base station to allow described UE to carry out the Target cell that is redirected of homologous ray.Wherein, described first timer starts when the first base station sends the first message by the S1 interface at described the first equipment.

Optionally, in this execution mode, step 202 specifically can also comprise: when first timer was overtime, described the first equipment sends content to described the first base station be the first empty tabulation, and described the first tabulation is used for preserving: system banner, and/or, cell ID; The system that described system banner is corresponding is that described the first equipment indicates described base station to forbid that described UE carries out the goal systems that is redirected of different system, and the residential quarter that described cell ID is corresponding is that described the first equipment indicates described base station to forbid that described UE carries out the Target cell that is redirected of homologous ray.

Optionally, after described base station receives described the second message (for example: the second tabulation or content are the first empty tabulation), forbid described UE is redirected with regard to cancellation, when described the first base station receives the redirect request of described UE transmission, described UE is redirected.Can realize so only forbidding that UE carries out being redirected of homologous ray and/or different system within a period of time, when first timer is overtime, forbid UE is redirected with regard to cancellation, thereby when guaranteeing to reduce the redirected mortality of UE, can guarantee that UE can be redirected, to finish the business of UE.

As a kind of optional execution mode, described the second message is specifically as follows initial context request message or descending Non-Access Stratum NAS message transfer, that is to say, forbid described UE is redirected at described initial context request message or described the first base station cancellation of described descending Non-Access Stratum NAS message transfer indicating, when perhaps indication allows described the first base station to receive the redirect request of described UE transmission, described UE is redirected.

Optionally, step 202 specifically can comprise: when first timer is overtime, the first equipment sends described initial context request message or described descending Non-Access Stratum NAS message transfer by the S1 interface to the first base station, described the first base station is the serving BS of described UE, described the first base station cancellation of described initial context request message or described descending Non-Access Stratum NAS message transfer indicating is forbidden described UE is redirected, when perhaps indication allows described the first base station to receive the redirect request of described UE transmission, described UE is redirected.

Like this when indication described base station cancellation forbids that described UE is redirected, need not to such an extent that set up Indication message, can adopt initial context request message or descending Non-Access Stratum NAS message transfer to indicate the cancellation of described the first base station to forbid described UE is redirected, when perhaps indication allows described the first base station to receive the redirect request of described UE transmission, described UE is redirected.For example, described initial context request message or described descending Non-Access Stratum NAS message transfer carry described the second tabulation, or carry content and tabulate for first of sky.

Carry described the second tabulation or content and be initial context request message or the descending Non-Access Stratum NAS message transfer of the first empty tabulation when described base station receives, forbid described UE is redirected with regard to cancellation, when receiving the redirect request of UE, just can control UE and be redirected.

As a kind of optional execution mode, initial context request message or descending Non-Access Stratum NAS message transfer that the initial context request message in the present embodiment or descending Non-Access Stratum NAS message transfer are specifically as follows the TAU process of described UE or send by the S1 mouth in the service request procedure of described UE.

In said process, can be sent to described base station to described initial context request message or described descending Non-Access Stratum NAS message transfer.Described base station receives described initial context request message or described descending Non-Access Stratum NAS message transfer and will cancel and forbid described UE is redirected.The initial context request message of S1 mouth in above-mentioned TAU process and service request procedure and TAU flow process and the service request procedure all is existing, does not elaborate herein.When keeping described UE business continuance like this, can also conserve network resources.

As a kind of optional execution mode, the first equipment specifically can be MME in the present embodiment, and the second equipment specifically can be the serving BS of UE.

In the technique scheme, increased on the basis of embodiment when first timer is overtime in the above, the first equipment sends the second message to described the first base station, described the second message is used to indicate the cancellation of described the first base station and forbids described UE is redirected, when perhaps indication allows described the first base station to receive the redirect request of described UE transmission, described UE is redirected.Can realize so only forbidding that UE a period of time can not carry out being redirected of homologous ray and/or different system, thereby not affect the business of UE, can reduce UE simultaneously and be redirected mortality, and and then improve the user and experience.

Fig. 3 is the schematic flow sheet of the another kind of re-orientation processes method that provides of the embodiment of the invention, as shown in Figure 3, comprises the steps.

301, the described UE of the first equipment accumulative total is redirected failed number of times; Wherein, if described the first equipment receives in a period of time after the S1 releasing request message that described the first base station sends and does not receive by service universal grouping wireless service technology support node (Serving General Packet Radio Service Support Node, SGSN) or the context request message of the described UE that sends of the second base station, described the first equipment is redirected failed number of times increase by 1 with described UE.

Wherein, described the first base station is the serving BS of described UE, the cause value that described S1 releasing request message comprises is for being redirected, and the system under the described SGSN is different with system under described the first base station, and the affiliated system in the system under described the second base station and described the first base station is identical.

For example, after the redirected success of the different system of UE, the SGSN of the goal systems that is redirected of this different system can send to the first equipment the context request message of described UE, after the redirected success of the homologous ray of UE, the context request message that the base station of the Target cell that is redirected of this homologous ray can send described UE to the first equipment is with the relevant information of the described UE that gets access to the first equipment and preserve.Do not receive the context request message of described UE when the first equipment, just determine the redirected failure of described UE, step 301 adds 1 with the redirected frequency of failure of described UE.

As a kind of optional execution mode, described a period of time is the duration of second timer, and described second timer starts when described the first equipment receives the S1 releasing request message of described the first base station transmission.

302, when UE was redirected failed number of times above first threshold, the first equipment sent the first message by the S1 interface to the first base station, and described the first message is used to indicate described base station and forbids described UE is carried out being redirected of homologous ray and/or different system.

Step 302 can adopt the execution mode of the step 101 of top embodiment description, repeats no more herein.

As a kind of optional execution mode, the method can also comprise the steps.

303, when first timer is overtime, described the first equipment sends the second message to described the first base station, described the second message is used to indicate the cancellation of described the first base station and forbids described UE is redirected, when perhaps indication allows described the first base station to receive the redirect request of described UE transmission, described UE is redirected; Wherein, described first timer starts when the first base station sends the first message by the S1 interface at described the first equipment.

Step 303 specifically can adopt the execution mode of the step 202 of top embodiment description.

As a kind of optional execution mode, the method can also comprise: if described the first equipment indicates the cancellation of described the first base station to forbid described UE is redirected, when perhaps indication allows described the first base station to receive the redirect request of described UE transmission, described UE is redirected, and the described UE that described the first equipment will add up is redirected failed number of times zero clearing.Namely, during execution of step 303, the described UE that described the first equipment will add up is redirected failed number of times zero clearing.

As a kind of optional execution mode, the first equipment specifically can be MME in the present embodiment.

In the technique scheme, increased on the basis of top embodiment, the described UE of the first equipment accumulative total is redirected failed number of times, when UE is redirected failed number of times above first threshold, the first equipment sends the first message by the S1 interface to the first base station, and described the first message is used to indicate described base station and forbids described UE is carried out being redirected of homologous ray and/or different system.Which kind of situation such the first equipment can accurately be controlled in and to send the first message to the first base station by the S1 interface and indicate described base station to forbid described UE is carried out being redirected of homologous ray and/or different system, can reduce simultaneously UE and be redirected mortality, and and then improve the user and experience.

Fig. 4 is the schematic flow sheet of the another kind of re-orientation processes method that provides of the embodiment of the invention, as shown in Figure 4, comprises the steps.

401, the second equipment receives the first message that the first equipment sends by the S1 interface, and described the first message is used to indicate described the second equipment and forbids described UE is carried out being redirected of homologous ray and/or different system; Wherein, described the first message is that the redirected frequency of failure that described the first equipment is judged described UE sends when surpassing first threshold.

For example, when the redirected frequency of failure of UE surpasses first threshold, the first equipment will send the first message to the second equipment by the S1 interface, forbid described UE is carried out being redirected of homologous ray and/or different system to indicate described the second equipment, equally, the second equipment receives the first message that the first equipment sends by the S1 interface.

As a kind of optional execution mode, above-mentioned the first message specifically can be the first tabulation, described the first tabulation comprises: system banner, and the system that described system banner is corresponding is that described the first equipment indicates described the second equipment to forbid that described UE carries out the goal systems that is redirected of different system; And/or, cell ID, the residential quarter that described cell ID is corresponding is that described the first equipment indicates described the second equipment to forbid that described UE carries out the Target cell that is redirected of homologous ray.

System corresponding to described system banner is different from system under described the second equipment, and the affiliated system of the system under residential quarter corresponding to described cell ID and described the second equipment is identical.After described the second equipment receives described the first tabulation, just forbid that described UE carries out being redirected of different system to system corresponding to system banner that described the first tabulation comprises, and/or, just forbid that described UE carries out being redirected of homologous ray to residential quarter corresponding to cell ID that described the first tabulation comprises.

Optionally, in this execution mode, described the first tabulation can also comprise: system banner corresponding to all or part of system different from system under described the second equipment and that supported by described UE, and/or, cell ID corresponding to all or part of residential quarter identical with system under described the second equipment and that supported by described UE.

Optionally, the system banner that the first tabulation comprises and cell ID can arrange for the first equipment is flexible, as arrange the first tabulation comprise one from as described in system under the second equipment different, and identified by the system of systems that described UE supports, or arrange the first tabulation comprise one different with the affiliated system of described the second equipment, and the whole system of systems sign of being supported by described UE, or arrange the first tabulation comprise one different with the affiliated system of described the second equipment, and the whole system of systems sign of being supported by described UE and identical with system under described the second equipment, and whole cell ID of being supported by described UE.The second equipment forbids that according to described the first tabulation goal systems and/or the residential quarter of being redirected that described UE carries out homologous ray and/or different system have difference.

Optionally, during this execution mode was implemented, step 401 specifically can comprise: the second equipment receives the first tabulation that the first equipment sends by the S1 interface, and described the first tabulation comprises system banner, and/or, cell ID; The system that described system banner is corresponding is that described the first equipment indicates described the second equipment to forbid that described UE carries out the goal systems that is redirected of different system.The residential quarter that described cell ID is corresponding is that described the first equipment indicates described the second equipment to forbid that described UE carries out the Target cell that is redirected of homologous ray; Wherein, described the first tabulation is that described the first equipment is judged and sends when the redirected frequency of failure of described UE surpasses first threshold.

As a kind of optional execution mode, described the first tabulation is specifically as follows forbids switching the standard tabulation, describedly forbid switching standard tabulation and comprise system banner and/or cell ID, the system that described system banner is corresponding is that described the first equipment indicates described the second equipment to forbid that described UE carries out the goal systems that is redirected of different system, and the residential quarter that described cell ID is corresponding is that described the first equipment indicates described the second equipment to forbid that described UE carries out the Target cell that is redirected of homologous ray.Step 401 specifically can comprise:

The second equipment forbids switching the standard tabulation by what the S1 interface received that the first equipment sends, describedly forbids switching the standard tabulation and comprises system banner, and/or, cell ID; The system that described system banner is corresponding is that described the first equipment indicates described the second equipment to forbid that described UE carries out the goal systems that is redirected of different system.The residential quarter that described cell ID is corresponding is that described the first equipment indicates described the second equipment to forbid that described UE carries out the Target cell that is redirected of homologous ray; Wherein, described the first tabulation is that described the first equipment is judged and sends when the redirected frequency of failure of described UE surpasses first threshold.

This execution mode, describedly forbid switching standard tabulation and can be included in and switch in the restriction tabulation, step 401 specifically can comprise: the second equipment receives the switching restriction tabulation that the first equipment sends by the S1 interface, described switching restriction tabulation comprises forbids switching the standard tabulation, describedly forbid switching standard tabulation and comprise system banner, and/or, cell ID; The system that described system banner is corresponding is that described the first equipment indicates described the second equipment to forbid that described UE carries out the goal systems that is redirected of different system.The residential quarter that described cell ID is corresponding is that described the first equipment indicates described the second equipment to forbid that described UE carries out the Target cell that is redirected of homologous ray.

Since can described switching restriction tabulation send comprise system banner and/cell ID forbid switching the standard tabulation, and the system that described system banner is corresponding is that described the first equipment indicates described the second equipment to forbid that described UE carries out the goal systems that is redirected of different system, the residential quarter that described cell ID is corresponding is that described the first equipment indicates described the second equipment to forbid that described UE carries out the Target cell that is redirected of homologous ray, continuity that like this can the UE business simultaneously can also conserve network resources.

As a kind of optional execution mode, described the first message is specifically as follows initial context request message or descending Non-Access Stratum NAS message transfer, that is to say, the second equipment receives described the second equipment of indication at described initial context request message or described descending Non-Access Stratum NAS message transfer to be forbidden described UE is carried out being redirected of homologous ray and/or different system.

Step 401 specifically can be that the second equipment receives described initial context request message or the described descending Non-Access Stratum NAS message transfer that the first equipment sends by the S1 interface, and described initial context request message or described descending Non-Access Stratum NAS message transfer indicate described the second equipment to forbid described UE is carried out being redirected of homologous ray and/or different system.

Receive described the second equipment of indication that the first equipment sends at the second equipment like this and forbid that described UE carries out being redirected of homologous ray and/or different system, need not to receive new message, can receive initial context request message or descending Non-Access Stratum NAS message transfer in existing process, the initial context request message that receives or descending Non-Access Stratum NAS message transfer indicate described the second equipment to forbid described UE is carried out being redirected of homologous ray and/or different system.Can guarantee like this continuity of UE business, and and then improve the user and experience.

In this execution mode, initial context request message or descending Non-Access Stratum NAS message transfer that above-mentioned initial context request message or described descending Non-Access Stratum NAS message transfer are specifically as follows the TAU process of described UE or send by the S1 mouth in the service request procedure of described UE.

In above-mentioned TAU process and service request procedure, can receive described initial context request message or described descending Non-Access Stratum NAS message transfer.The initial context request message of S1 mouth in above-mentioned TAU process and service request procedure and TAU flow process and the service request procedure all is existing, does not elaborate herein.When keeping described UE business continuance like this, can also conserve network resources.

In this execution mode, described initial context request message or described descending Non-Access Stratum NAS message transfer specifically can carry the above-mentioned standard tabulation of forbidding switching, describedly forbid switching standard tabulation and comprise system banner and/or cell ID, the system that described system banner is corresponding is that described the first equipment indicates described the second equipment to forbid that described UE carries out the goal systems that is redirected of different system, and the residential quarter that described cell ID is corresponding is that described the first equipment indicates described the second equipment to forbid that described UE carries out the Target cell that is redirected of homologous ray.

In this execution mode, described initial context request message or described descending Non-Access Stratum NAS message transfer specifically can also be, carry above-mentioned switching restriction tabulation, described switching restriction tabulation comprises the above-mentioned standard tabulation of forbidding switching, describedly forbid switching standard tabulation and comprise system banner and/or cell ID, the system that described system banner is corresponding is that described the first equipment indicates described the second equipment to forbid that described UE carries out the goal systems that is redirected of different system, and the residential quarter that described cell ID is corresponding is that described the first equipment indicates described the second equipment to forbid that described UE carries out the Target cell that is redirected of homologous ray.

402, described the second equipment is forbidden UE is carried out being redirected of homologous ray and/or different system according to described the first message.

Be understandable that, the second equipment specifically content according to the first message is different, forbids UE is carried out being redirected of different homologous rays and/or different system.Content such as the first message is forbidden being redirected of different system for indication the second equipment, and step 402 just forbids UE is carried out being redirected of different system.

As a kind of optional execution mode, when the second equipment received the urgent call of UE, the second equipment was controlled described UE and is redirected.Thereby when guaranteeing the urgent call as UE, do not forbid that UE is redirected, so that UE finishes urgent call.

As a kind of optional execution mode, the first equipment specifically can be mobile management device (Mobility Management Entity, MME) in the present embodiment, and the second equipment specifically can be the serving BS of UE.

In the technique scheme, the second equipment receives the first message that the first equipment sends by the S1 interface, and wherein, described the first message is that the redirected frequency of failure that described the first equipment is judged described UE sends when surpassing first threshold; Described the second equipment is forbidden UE is carried out being redirected of homologous ray and/or different system according to described the first message.Can reduce like this redirected mortality of UE, and and then improve the user and experience.

Fig. 5 is the schematic flow sheet of the another kind of re-orientation processes method that provides of the embodiment of the invention, as shown in Figure 5, comprising:

501, the second equipment receives the first message that the first equipment sends by the S1 interface, and described the first message is used to indicate described the second equipment and forbids described UE is carried out being redirected of homologous ray and/or different system; Wherein, described the first message is that the redirected frequency of failure that described the first equipment is judged described UE sends when surpassing first threshold.

The step 401 that step 501 specifically can adopt top embodiment to describe.

502, described the second equipment is forbidden UE is carried out being redirected of homologous ray and/or different system according to described the first message.

The step 402 that step 502 specifically can adopt top embodiment to describe.

503, described the second equipment receives the second message that described the first equipment sends, and forbids current UE is redirected according to described the second message cancellation; Wherein, described the second message is used to indicate described the second equipment cancellation forbids described UE is redirected, and when perhaps indication allows described the second equipment to receive the redirect request of described UE transmission, described UE is redirected.

When described the second equipment receives the second message, forbid described UE is redirected with regard to cancellation, or after described the second equipment receives the second message, when receiving the redirect request of described UE transmission, described UE is redirected.Can realize so only forbidding that UE a period of time can not carry out redirect operation, thereby not affect the business of UE.

As a kind of optional execution mode, described the second message specifically can be the second tabulation, described the second tabulation comprises: system banner, and the system that described system banner is corresponding is that described the first equipment indicates described the second equipment to allow described UE to carry out the goal systems that is redirected of different system; And/or, cell ID, the residential quarter that described cell ID is corresponding is that described the first equipment indicates described the second equipment to allow described UE to carry out the Target cell that is redirected of homologous ray; Perhaps, described the second message comprises that content is the first empty tabulation, described the first tabulation is used for preserving: system banner, and the system that described system banner is corresponding is that described the first equipment indicates described the second equipment to forbid that described UE carries out the goal systems that is redirected of different system; And/or, cell ID, the residential quarter that described cell ID is corresponding is that described the first equipment indicates described the second equipment to forbid that described UE carries out the Target cell that is redirected of homologous ray.

Wherein, system corresponding to described system banner is different from system under described the second equipment, and the affiliated system of the system under residential quarter corresponding to described cell ID and described the second equipment is identical.After described the second equipment receives described the second tabulation, the second equipment allows described UE to carry out system corresponding to system banner that comprises with respect to described the second tabulation, and/or, the homologous ray of residential quarter that the cell ID that described the second tabulation comprises is corresponding and/or being redirected of different system.The second tabulation comprises the cell ID of GSM correspondence system sign and LTE network system residential quarter 1 correspondence as described, when described the second equipment receives described the second tabulation, just can allow described UE to carry out with respect to being redirected of the different system of GSM, and being redirected with respect to the homologous ray of LTE network system residential quarter 1.

Be the first empty tabulation when described the second message comprises content, described the first tabulation is used for preserving: system banner, and/or, cell ID; The system that described system banner is corresponding is that described the first equipment indicates described the second equipment to forbid that described UE carries out the goal systems that is redirected of different system, and the residential quarter that described cell ID is corresponding is that described the first equipment indicates described the second equipment to forbid that described UE carries out the Target cell that is redirected of homologous ray.And the content of the first tabulation that the second message comprises is sky, and namely the first equipment indicates described the second equipment not forbid that described UE carries out being redirected of homologous ray and/or different system.The first tabulation that described the first tabulation specifically can adopt top embodiment to describe.

Optionally, in this execution mode, step 503 specifically can comprise: described the second equipment receives described the second tabulation that described the first equipment sends, and described the second tabulation comprises: system banner, and/or, cell ID; The system that described system banner is corresponding is that described the first equipment indicates described the second equipment to allow described UE to carry out the goal systems that is redirected of different system, the residential quarter that described cell ID is corresponding is that described the first equipment indicates described the second equipment to allow described UE to carry out the Target cell that is redirected of homologous ray, and the second equipment is forbidden current UE is redirected according to described the second tabulation cancellation.

Optionally, in this execution mode, step 503 specifically can also comprise: the content that described the second equipment receives described the first equipment transmission is the first empty tabulation, and described the first tabulation is for preserving: system banner, and/or, cell ID; The system that described system banner is corresponding is that described the first equipment indicates described the second equipment to forbid that described UE carries out the goal systems that is redirected of different system, the residential quarter that described cell ID is corresponding is that described the first equipment indicates described the second equipment to forbid that described UE carries out the Target cell that is redirected of homologous ray, and the second equipment is forbidden current UE is redirected for the first empty tabulation cancellation according to content.

After described the second equipment receives described the second message (for example: the second tabulation or content are the first empty tabulation), forbid described UE is redirected with regard to cancellation, when described the second equipment receives the redirect request of described UE transmission, described UE is redirected.Can realize so only forbidding that UE carries out being redirected of homologous ray and/or different system within a period of time, when receiving the second message, forbid UE is redirected with regard to cancellation, thereby when guaranteeing to reduce the redirected mortality of UE, can guarantee that UE can be redirected, to finish the business of UE.

As a kind of optional execution mode, above-mentioned the second message is specifically as follows initial context request message or descending Non-Access Stratum NAS message transfer, that is to say, described the second equipment cancellation of the described initial context request message that the first equipment that the second equipment receives sends or described descending Non-Access Stratum NAS message transfer indicating is forbidden described UE is redirected, when perhaps indication allows described the second equipment to receive the redirect request of described UE transmission, described UE is redirected.

Step 503 specifically can comprise: described the second equipment receives described initial context request message or the described descending Non-Access Stratum NAS message transfer that described the first equipment sends, described the second equipment cancellation of described initial context request message or described descending Non-Access Stratum NAS message transfer indicating is forbidden described UE is redirected, when perhaps indication allows described the second equipment to receive the redirect request of described UE transmission, described UE is redirected.The second equipment is forbidden current UE is redirected according to described initial context request message or described descending Non-Access Stratum NAS message transfer cancellation.

Like this when described the second equipment cancellation of the second equipment reception indication forbids that described UE is redirected, need not to receive new Indication message, can adopt in the existing process and receive initial context request message or descending Non-Access Stratum NAS message transfer, the initial context request message that receives or descending Non-Access Stratum NAS message transfer indicate described the second equipment cancellation to forbid that described UE is redirected.Can guarantee like this continuity of UE business, and and then improve the user and experience.For example, described initial context request message or described descending Non-Access Stratum NAS message transfer carry described the second tabulation, or carry content and tabulate for first of sky.

Carry described the second tabulation or content and be initial context request message or the descending Non-Access Stratum NAS message transfer of the first empty tabulation when described the second equipment receives, forbid described UE is redirected with regard to cancellation, when receiving the redirect request of UE, just can control UE and be redirected.

In the technique scheme, increased on the basis of embodiment in the above, the second equipment receives the second message that described the first equipment sends, and forbids current UE is redirected according to described the second message cancellation; Can realize so only forbidding that UE a period of time can not carry out being redirected of homologous ray and/or different system, thereby not affect the business of UE, can reduce UE simultaneously and be redirected mortality, and and then improve the user and experience.

Fig. 6 is the schematic flow sheet of the another kind of re-orientation processes method that provides of the embodiment of the invention, comprises the steps as shown in Figure 6.

601, the first equipment receives the S1 releasing request message that the first base station sends, and the cause value that described S1 releasing request message comprises is for being redirected.

When the first equipment receives the 1 releasing request message of cause value for being redirected that the first base station sends, just determine that UE corresponding to described S1 releasing request message is redirected.

602, described the first equipment determines according to the context request message that whether receives the UE that is sent by SGSN or the second base station in a period of time after receiving described S1 releasing request message whether described UE is redirected successfully; Wherein, described the first base station is the serving BS of described UE, and the system under the described SGSN is different with system under described the first base station, and the affiliated system in the system under described the second base station and described the first base station is identical.

Optionally, if described the first equipment receives the context request message of described UE in a period of time after receiving described S1 releasing request message, described the first equipment determines that described UE is redirected successfully.

Optionally, if described the first equipment does not receive the context request message of described UE in a period of time after receiving described S1 releasing request message, described the first equipment determines that described UE is redirected unsuccessfully.

After the redirected success of the different system of UE, the SGSN of the goal systems that is redirected of this different system can send to the first equipment the context request message of described UE, after the redirected success of the homologous ray of UE, the context request message that the base station of the Target cell that is redirected of this homologous ray can send described UE to the first equipment is with the relevant information of the described UE that gets access to the first equipment and preserve.Do not receive the context request message of described UE when the first equipment, just determine the redirected failure of described UE, receive the context request message of described UE when the first equipment, just determine the redirected success of described UE.

As a kind of optional execution mode, the method also comprises: when described the first equipment determined that described UE is redirected unsuccessfully, described UE is redirected failed number of times increased by 1; Surpass first threshold if described UE is redirected failed number of times, described the first equipment sends the first message by the S1 interface to described the first base station, and described the first message is used to indicate described base station and forbids described UE is carried out being redirected of homologous ray and/or different system.

Described the first equipment sends the first message by the S1 interface and specifically asks for an interview the step 101 that above-described embodiment is described to described the first base station.

As a kind of optional execution mode, described first specifically can be MME.

In the technique scheme, the first equipment receives the S1 releasing request message that the first base station sends, and the cause value that described S1 releasing request message comprises is for being redirected.Described the first equipment determines according to the context request message that whether receives the UE that is sent by SGSN or the second base station in a period of time after receiving described S1 releasing request message whether described UE is redirected successfully.Can judge successfully so whether being redirected of UE be successful, thereby the first equipment sends the first message according to the result that UE is redirected to the UE serving BS, forbid being redirected UE to indicate described base station.Can reduce like this UE and be redirected mortality, and and then improve the user and experience.

The below introduces for example equipment and the system of the method that is used for realizing that above-described embodiment provides, some details with can with reference to above-described embodiment, may repeat no more for example.

Fig. 7 is the structural representation of a kind of equipment of providing of the embodiment of the invention, as shown in Figure 7, comprising: transmission unit 71 and processing unit 72, wherein:

Transmission unit 71 is used for when processing unit 72 determines that UE is redirected failed number of times above first threshold, send the first message by the S1 interface to the first base station, described the first base station is the serving BS of described UE, and described the first message is used to indicate described base station and forbids described UE is carried out being redirected of homologous ray and/or different system; And/or,

Transmission unit 71 also is used for receiving the S1 releasing request message that the first base station sends, and the cause value that described S1 releasing request message comprises is for being redirected.

Receive the first message of transmission unit 71 transmissions when the first base station after, described base station forbids described UE is carried out being redirected of homologous ray and/or different system.Can reduce like this redirected mortality of UE, and and then improve the user and experience.

Processing unit 72 is used for determining according to the context request message that whether receives the UE that is sent by SGSN or the second base station in a period of time after transmission unit 71 receives described S1 releasing request message whether described UE is redirected successfully; Wherein, the system under the described SGSN is different with system under described the first base station, and the affiliated system in the system under described the second base station and described the first base station is identical.

As a kind of optional execution mode, described the first message specifically can be the first message that top embodiment describes.

As a kind of optional execution mode, described equipment can also comprise first timer, and described first timer starts when the first base station sends the first message by the S1 interface at transmission unit 71;

Transmission unit 71 also is used for when first timer is overtime, send the second message to described the first base station, described the second message is used to indicate the cancellation of described the first base station and forbids described UE is redirected, when perhaps indication allows described the first base station to receive the redirect request of described UE transmission, described UE is redirected.

When described the first base station receives the second message, forbid described UE is redirected with regard to cancellation, or after described base station receives the second message, when receiving the redirect request of described UE transmission, described UE is redirected.Can realize so only forbidding that UE a period of time can not carry out being redirected of homologous ray and/or different system, thereby not affect the business of UE.

As a kind of optional execution mode, described the second message specifically can be the second message that top embodiment describes.

As a kind of optional execution mode, processing unit 72 can also be used for the described UE of accumulative total and be redirected failed number of times; Wherein, if described transmission unit 71 receives the described processing unit 72 of context request message that does not receive the described UE that is sent by SGSN or the second base station in a period of time after the S1 releasing request message that described the first base station sends described UE is redirected failed number of times increase by 1.When the redirected frequency of failure of processing unit 72 described UE totally surpasses first threshold, just send the first message by the S1 interface to the first base station, forbid described UE is carried out being redirected of homologous ray and/or different system to indicate described base station.

As a kind of optional execution mode, processing unit 72 can also be used for when described transmission unit 71 sends described the second message to described the first base station, with the redirected failed number of times zero clearing of the described UE of accumulative total.

As a kind of optional execution mode, when processing unit 72 also is used for receiving the context request message of described UE in a period of time after transmission unit 71 receives described S1 releasing request message, determine that described UE is redirected successfully; And/or, when not receiving the context request message of described UE in a period of time after described transmission unit 71 receives described S1 releasing request message, determine that described UE is redirected unsuccessfully.Can determine effectively so whether being redirected of UE be successful.

As a kind of optional execution mode, described equipment can also comprise: second timer, described a period of time is the duration of described second timer, and described second timer starts when transmission unit 71 receives the S1 releasing request message of described the first base station transmission.Use the second timer can the accurate Calculation time, can save simultaneously power is set.

As a kind of optional execution mode, described equipment is specifically as follows mobile management device.

In the technique scheme, when UE is redirected failed number of times above first threshold, transmission unit sends the first message by the S1 interface to the first base station, described the first base station is the serving BS of described UE, described the first message is used to indicate described base station and forbids described UE is carried out being redirected of homologous ray and/or different system, can reduce the redirected mortality of UE, and and then improve the user and experience.

Fig. 8 is the structural representation of the another kind of equipment that provides of the embodiment of the invention, as shown in Figure 8, comprising: transmission unit 81 and processing unit 82, wherein:

Transmission unit 81 is used for receiving the first message that the first equipment sends by the S1 interface, and described the first message is used to indicate processing unit 82 and forbids described UE is carried out being redirected of homologous ray and/or different system; Wherein, described the first message is that the redirected frequency of failure that described the first equipment is judged described UE sends when surpassing first threshold.

Be understandable that, when the redirected frequency of failure of UE surpasses first threshold, the first equipment will send the first message to the second equipment by the S1 interface, forbid described UE is carried out being redirected of homologous ray and/or different system with indication processing unit 82, equally, the second equipment receives the first message that the first equipment sends by the S1 interface.

Specifically can be the first message that top embodiment provides as described the first message of a kind of optional execution mode.

Processing unit 82 is used for forbidding UE is carried out being redirected of homologous ray and/or different system according to the first message that described the second receiving element receives.

As a kind of optional execution mode, transmission unit 81 can also be used for receiving the second message that described the first equipment sends; Wherein, described the second message is used to indicate described processing unit 82 cancellations forbids described UE is redirected, and when perhaps indication allowed described transmission unit 81 to receive the redirect request of described UE transmission, the described unit of forbidding was redirected described UE.

The second message cancellation that processing unit 82 can also be used for receiving according to transmission unit 81 is forbidden described UE is redirected.

When transmission unit 81 receives the second message, processing unit 82 is forbidden described UE is redirected with regard to cancellation, or after transmission unit 81 received the second message, when receiving the redirect request of described UE transmission, 82 couples of described UE of processing unit were redirected.Can realize so only forbidding that UE a period of time can not carry out homologous ray and/or different redirect operation, thereby not affect the business of UE.

As a kind of optional execution mode, described the first equipment is specifically as follows MME; Described equipment is specifically as follows the base station.

Technique scheme, transmission unit receives the first message that the first equipment sends by the S1 interface, and described the first message is used to indicate processing unit and forbids described UE is carried out being redirected of homologous ray and/or different system; The first message that processing unit receives according to described the second receiving element forbids UE is carried out being redirected of homologous ray and/or different system.Can reduce the redirected mortality of UE, and and then improve the user and experience.

Fig. 9 is the structural representation of a kind of system of providing of the embodiment of the invention, as shown in Figure 9, comprises MME91, wherein:

MME91 is used for sending the first message by the S1 interface to the first base station when UE is redirected failed number of times above first threshold; Wherein, described the first message is used to indicate described the first base station and forbids described UE is carried out being redirected of homologous ray and/or different system; And/or,

MME91 is used for receiving the S1 releasing request message that the first base station sends, and according to the context request message that whether receives the UE that is sent by SGSN or the second base station in a period of time after receiving described S1 releasing request message, determine whether described UE is redirected successfully; Wherein, the cause value that described S1 releasing request message comprises is for being redirected, and the affiliated system in the system under the described SGSN and described the first base station is different.

Receive the first message of mobile management entity transmission when the first base station after, described base station forbids described UE is carried out being redirected of homologous ray and/or different system.Can reduce like this redirected mortality of UE, and and then improve the user and experience.

As a kind of optional execution mode, as shown in figure 10, described system can also comprise that 92, the first base stations 92, the first base station are used for receiving described the first message, and forbids UE is carried out being redirected of homologous ray and/or different system according to described the first message.

As a kind of optional execution mode, the first base station is specifically as follows the serving BS of described UE.

As a kind of optional execution mode, as shown in figure 10, described system also comprises the second base station 93.The second base station 93 is used for when UE is redirected, and sends the S1 release message of cause value for being redirected to MME91, is redirected to inform the described UE of MME91.

In the technique scheme, when UE was redirected failed number of times above first threshold, MME91 sent the first message by the S1 interface to the first base station; Wherein, described the first message is used to indicate described the first base station and forbids described UE is carried out being redirected of homologous ray and/or different system.Can reduce the redirected mortality of UE, and and then improve the user and experience.

One of ordinary skill in the art will appreciate that all or part of flow process that realizes in above-described embodiment method, to come the relevant hardware of instruction to finish by computer program, described program can be stored in the computer read/write memory medium, this program can comprise the flow process such as the embodiment of above-mentioned each side method when carrying out.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random access memory (Random Access Memory is called for short RAM) etc.

Above disclosed is preferred embodiment of the present invention only, certainly can not limit with this interest field of the present invention, and the equivalent variations of therefore doing according to claim of the present invention still belongs to the scope that the present invention is contained.

Claims

1. a re-orientation processes method is characterized in that, comprising:

When the number of times of relocating user equipment failure surpasses first threshold, the first equipment sends the first message by the S1 interface to the first base station, described the first base station is the serving BS of described subscriber equipment, and described the first message is used to indicate described base station and forbids described subscriber equipment is carried out being redirected of homologous ray and/or different system.

2. the method for claim 1 is characterized in that, described the first equipment, also comprises after the first base station sends the first message by the S1 interface:

When first timer is overtime, described the first equipment sends the second message to described the first base station, described the second message is used to indicate the cancellation of described the first base station and forbids described subscriber equipment is redirected, when perhaps indication allows described the first base station to receive the redirect request of described subscriber equipment transmission, described subscriber equipment is redirected; Wherein, described first timer starts when the first base station sends the first message by S 1 interface at described the first equipment.

3. method as claimed in claim 1 or 2 is characterized in that, described the first message comprises the first tabulation, and described the first tabulation comprises:

System banner, the system that described system banner is corresponding is that described the first equipment indicates described base station to forbid that described subscriber equipment carries out the goal systems that is redirected of different system; And/or,

Cell ID, the residential quarter that described cell ID is corresponding are that described the first equipment indicates described base station to forbid that described subscriber equipment carries out the Target cell that is redirected of homologous ray.

4. method as claimed in claim 3 is characterized in that, described the first tabulation comprises:

System banner corresponding to all or part of system different from system under the described base station and that supported by described UE, and/or,

Cell ID corresponding to all or part of residential quarter identical with system under the described base station and that supported by described UE.

5. method as claimed in claim 2 is characterized in that, described the second message comprises the second tabulation, and described the second tabulation comprises:

System banner, the system that described system banner is corresponding is that described the first equipment indicates described base station to allow described subscriber equipment to carry out the goal systems that is redirected of different system; And/or, cell ID, the residential quarter that described cell ID is corresponding is that described the first equipment indicates described base station to allow described subscriber equipment to carry out the Target cell that is redirected of homologous ray;

Perhaps,

Described the second message comprises that content is the first empty tabulation, described the first tabulation is used for preserving: system banner, and the system that described system banner is corresponding is that described the first equipment indicates described base station to forbid that described subscriber equipment carries out the goal systems that is redirected of different system; And/or, cell ID, the residential quarter that described cell ID is corresponding is that described the first equipment indicates described base station to forbid that described subscriber equipment carries out the Target cell that is redirected of homologous ray.

6. such as each described method of claim 1 to 5, it is characterized in that, described the first message is initial context request message or descending Non-Access Stratum NAS message transfer; And/or the second message is initial context request message or descending NAS message transfer.

7. such as each described method of claim 1 to 6, it is characterized in that, also comprise:

The number of times of the described relocating user equipment failure of described the first equipment accumulative total; Wherein, if described the first equipment receives the context request message that does not receive the described subscriber equipment that is sent by service universal grouping wireless service technology SGSN support node or the second base station in a period of time after the S1 releasing request message that described the first base station sends, described the first equipment increases by 1 with the number of times of described relocating user equipment failure;

Wherein, the cause value that described S1 releasing request message comprises is for being redirected, and the system under the described SGSN support node is different with system under described the first base station, and the affiliated system in the system under described the second base station and described the first base station is identical.

8. method as claimed in claim 7 is characterized in that, described a period of time is the duration of second timer, and described second timer starts when described the first equipment receives the S1 releasing request message of described the first base station transmission.

9. method as claimed in claim 7 is characterized in that, also comprises:

If described the first equipment indicates the cancellation of described the first base station to forbid described subscriber equipment is redirected, when perhaps indication allows described the first base station to receive the redirect request of described subscriber equipment transmission, described subscriber equipment is redirected the number of times zero clearing of the described relocating user equipment failure that described the first equipment will add up.

10. such as each described method of claim 1 to 9, it is characterized in that, described the first equipment is mobile management entity.

11. a re-orientation processes method is characterized in that, comprising:

The second equipment receives the first message that the first equipment sends by the S1 interface, and described the first message is used to indicate described the second equipment and forbids described subscriber equipment is carried out being redirected of homologous ray and/or different system;

Described the second equipment is forbidden subscriber equipment is carried out being redirected of homologous ray and/or different system according to described the first message;

Wherein, described the first message is that the redirected frequency of failure that described the first equipment is judged described subscriber equipment sends when surpassing first threshold.

12. method as claimed in claim 11 is characterized in that, described the second equipment is forbidden current user equipment is carried out also comprising after being redirected of homologous ray and/or different system according to described the first message:

Described the second equipment receives the second message that described the first equipment sends, and forbids current user equipment is redirected according to described the second message cancellation;

Wherein, described the second message is used to indicate described the second equipment cancellation forbids described subscriber equipment is redirected, and when perhaps indication allows described the second equipment to receive the redirect request of described subscriber equipment transmission, described subscriber equipment is redirected.

13. such as claim 11 or 12 described methods, it is characterized in that, described the first message comprises the first tabulation, described the first tabulation comprises:

System banner, the system that described system banner is corresponding is that described the first equipment indicates described the second equipment to forbid that described subscriber equipment carries out the goal systems that is redirected of different system; And/or,

Cell ID, the residential quarter that described cell ID is corresponding are that described the first equipment indicates described the second equipment to forbid that described subscriber equipment carries out the Target cell that is redirected of homologous ray.

14. method as claimed in claim 13 is characterized in that, described the first tabulation comprises:

System banner corresponding to all or part of system different from system under described the second equipment and that supported by described UE, and/or,

Cell ID corresponding to all or part of residential quarter identical with system under described the second equipment and that supported by described UE.

15. method as claimed in claim 12 is characterized in that, described the second message comprises the second tabulation, and described the second tabulation comprises:

System banner, the system that described system banner is corresponding is that described the first equipment indicates described the second equipment to allow described subscriber equipment to carry out the goal systems that is redirected of different system; And/or, cell ID, the residential quarter that described cell ID is corresponding is that described the first equipment indicates described the second equipment to allow described subscriber equipment to carry out the Target cell that is redirected of homologous ray;

Perhaps,

Described the second message comprises that content is the first empty tabulation, and described the first tabulation is used for preserving:

System banner, the system that described system banner is corresponding is that described the first equipment indicates described the second equipment to forbid that described subscriber equipment carries out the goal systems that is redirected of different system; And/or, cell ID, the residential quarter that described cell ID is corresponding is that described the first equipment indicates described the second equipment to forbid that described subscriber equipment carries out the Target cell that is redirected of homologous ray.

16. such as each described method of claim 11 to 15, it is characterized in that, described the first message is initial context request message or descending Non-Access Stratum NAS message transfer; And/or the second message is initial context request message or descending NAS message transfer.

17. such as each described method of claim 11 to 16, it is characterized in that, described the first equipment is mobile management device;

Described the second equipment is the serving BS of described subscriber equipment.

18. a redirected processing method is characterized in that, comprising:

Described the first equipment determines according to the context request message that whether receives the subscriber equipment that is sent by service universal grouping wireless service technology SGSN support node or the second base station in a period of time after receiving described S1 releasing request message whether described subscriber equipment is redirected successfully;

Wherein, described the first base station is the serving BS of described subscriber equipment, and the system under the described SGSN support node is different with system under described the first base station, and the affiliated system in the system under described the second base station and described the first base station is identical.

19. method as claimed in claim 18, it is characterized in that, if described the first equipment receives the context request message of described subscriber equipment in a period of time after receiving described S1 releasing request message, described the first equipment is determined described relocating user equipment success.

20. such as claim 18 or 19 described methods, it is characterized in that,

If described the first equipment does not receive the context request message of described subscriber equipment in a period of time after receiving described S1 releasing request message, described the first equipment is determined described relocating user equipment failure.

21. such as each described method of claim 18 to 20, it is characterized in that, described a period of time is the duration of second timer, described second timer starts when described the first equipment receives the S1 releasing request message of described the first base station transmission.

22. such as each described method of claim 18 to 21, it is characterized in that, the method also comprises:

When described the first equipment is determined described relocating user equipment failure, with the number of times increase by 1 of described relocating user equipment failure; If the number of times of described relocating user equipment failure surpasses first threshold, described the first equipment sends the first message by the S1 interface to described the first base station, and described the first message is used to indicate described base station and forbids described subscriber equipment is carried out being redirected of homologous ray and/or different system.

23. such as each described method of claim 18 to 22, it is characterized in that, described the first equipment is mobile management device.

24. an equipment is characterized in that, comprises transmission unit and processing unit, wherein:

Described transmission unit is used for when described processing unit determines that the number of times of relocating user equipment failure surpasses first threshold, send the first message by the S1 interface to the first base station, described the first base station is the serving BS of described subscriber equipment, and described the first message is used to indicate described base station and forbids described subscriber equipment is carried out being redirected of homologous ray and/or different system; And/or,

Described processing unit is used for determining according to the context request message that whether receives the subscriber equipment that is sent by service universal grouping wireless service technology SGSN support node or the second base station in a period of time after described transmission unit receives described S1 releasing request message whether described subscriber equipment is redirected successfully; Wherein, the system under the described SGSN support node is different with system under described the first base station, and the affiliated system in the system under described the second base station and described the first base station is identical.

25. equipment as claimed in claim 24 is characterized in that, described equipment also comprises first timer, and described first timer starts when the first base station sends the first message by the S1 interface at described transmission unit; Described transmission unit also is used for when first timer is overtime, send the second message to described the first base station, described the second message is used to indicate the cancellation of described the first base station and forbids described subscriber equipment is redirected, when perhaps indication allows described the first base station to receive the redirect request of described subscriber equipment transmission, described subscriber equipment is redirected.

26. such as claim 24 or 25 each described equipment, it is characterized in that, described processing unit also is used for the number of times of the described relocating user equipment failure of accumulative total; Wherein, if described transmission unit receives the context request message that does not receive the described subscriber equipment that is sent by service universal grouping wireless service technology SGSN support node or the second base station in a period of time after the S1 releasing request message that described the first base station sends, described processing unit increases by 1 with the number of times of described relocating user equipment failure.

27. equipment as claimed in claim 26 is characterized in that, described processing unit also is used for when described transmission unit sends described the second message to described the first base station, with the number of times zero clearing of described relocating user equipment failure totally.

28. such as each described equipment of claim 24 to 27, it is characterized in that, described processing unit also is used for: when receiving the context request message of described subscriber equipment in a period of time after described transmission unit receives described S1 releasing request message, determine described relocating user equipment success; And/or, when not receiving the context request message of described subscriber equipment in a period of time after described transmission unit receives described S1 releasing request message, determine described relocating user equipment failure.

29. such as each described equipment of claim 24 to 28, it is characterized in that, described equipment also comprises second timer, described a period of time is the duration of described second timer, and described second timer starts when described transmission unit receives the S1 releasing request message of described the first base station transmission.

30. such as each described equipment of claim 24 to 29, it is characterized in that, described equipment is mobile management device.

31. an equipment is characterized in that, comprises transmission unit and processing unit:

Described transmission unit is used for receiving the first message that the first equipment sends by the S1 interface, and described the first message is used to indicate processing unit and forbids described subscriber equipment is carried out being redirected of homologous ray and/or different system;

Described processing unit is used for forbidding subscriber equipment is carried out being redirected of homologous ray and/or different system according to the first message that described the second receiving element receives;

32. equipment as claimed in claim 31 is characterized in that, described transmission unit also is used for receiving the second message that described the first equipment sends;

The second message cancellation that described processing unit also is used for receiving according to described transmission unit is forbidden described subscriber equipment is redirected;

Wherein, described the second message is used to indicate described processing unit cancellation and forbids described subscriber equipment is redirected, when perhaps indication allowed described transmission unit to receive the redirect request of described subscriber equipment transmission, the described unit of forbidding was redirected described subscriber equipment.

33. such as claim 31 or 32 described equipment, it is characterized in that, described equipment is the base station.

34. a system is characterized in that, comprising: mobile management device, wherein:

Described mobile management device is used for sending the first message by the S1 interface to the first base station when the number of times of relocating user equipment failure surpasses first threshold; Wherein, described the first message is used to indicate described the first base station and forbids described subscriber equipment is carried out being redirected of homologous ray and/or different system; And/or,

Described mobile management device is used for receiving the S1 releasing request message that the first base station sends, and according to the context request message that whether receives the subscriber equipment that is sent by service universal grouping wireless service technology SGSN support node or the second base station in a period of time after receiving described S1 releasing request message, determine whether described subscriber equipment is redirected successfully; Wherein, the cause value that described S1 releasing request message comprises is for being redirected, and the affiliated system in the system under the described SGSN support node and described the first base station is different.

35. system as claimed in claim 34, it is characterized in that, described system also comprises described the first base station, and described the first base station is used for receiving described the first message, and forbids subscriber equipment is carried out being redirected of homologous ray and/or different system according to described the first message.

36. such as claim 34 or 35 described systems, it is characterized in that, described the first base station is the serving BS of described subscriber equipment.

37. such as each described system of claim 34 to 36, it is characterized in that, described system also comprises described the second base station.