CN102362533A - Failure informing method, system and device - Google Patents
Failure informing method, system and device Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/08—Reselecting an access point
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/18—Management of setup rejection or failure
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
- H04W60/04—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration using triggered events
Abstract
A failure informing method, system and device. The method includes: a terminal receives indication information or failure information transmitted by a base station, which relates to a failure of a pre-register procedure or a network handover procedure; according to the indication information or failure information, the terminal processes the pre-register procedure or the network handover procedure in accordance with a corresponding strategy.
Description
A kind of method of failure notification, system and equipment
Technical field
The present invention relates to the communications field, more particularly to a kind of method of failure notification, system and equipment.Background technology
Conventional telecommunication network, particularly wireless communication networks, such as GSM (Global System for Mobi le Communications, global system for mobile communications）, UMTS (Universal Mobi le Telecommunications System, Universal Mobile Telecommunications System) etc., possess the advantages of class of business is abundant, network control capabilities are strong, but because wireless communication system frequency resource is limited, the factor such as transmission environment is severe, it is impossible to high access rate is provided.With the development of the communication technology, emerging wireless access wide band technology compensate for disadvantages mentioned above well.With WLAN (Wireless Local Area Network, WLAN）Standing grain mouthful WiMAX (Worldwide Interoperabi l ity for Microwave Access, micro-wave access to global intercommunication）The broadband wireless access business of high-speed can be provided for the wireless access wide band technology of representative, and supports nomadic and Mobile solution, the access capability of radio communication is substantially increased.After e-learning quality, terminal can be accessed by any one in evolution network structure, obtain the business service needed.Moreover, terminal can be with any switching laws, however, it is desirable to ensure the continuity of business between each network structure.For switching of the terminal between each evolution network structure, it is necessary to meet claimed below：Web influence minimum for switching, the coupling minimum influenceed between minimum, switching network for terminal, the continuity that ensure that business.
In order to meet the demand presented above for switching between evolvement network, need to consider the switching mode more optimized between evolvement network, make that between evolvement network quick, the accurate and real-time diversity for completing switching, the multiple choices accessed and business being provided to terminal can be realized.With LTE (Long Term Evolution, Long Term Evolution）Network and CDMA (Code Division Multiple Access, CDMA）Exemplified by switching between network, in order to accelerate switch speed, shorten handover delay, it is necessary to carry out process registered in advance before formal network switching is carried out., it is necessary to realize that the signaling between LTE network and cdma network is transmitted by S101 interfaces, still during registered in advance, due to being the interface between heterogeneous network, there are some difference in maintenance, cause S101 interfaces to be likely to occur mistake, such as system mistake（System Fai lure), bust this（Transfer Fai lure) Out of Memory (No Memory Avai lable) ^ protocol errors（Protocol Error), version do not support（Version Not Supported) etc.；And when S101 interfaces are likely to occur mistake, terminal can not all know above-mentioned procedure failure registered in advance, the waste of interface-free resources and the influence to network current business are caused；Similarly, during terminal is switched over, S101 interfaces are possible to mistake occur, and terminal can not equally know above-mentioned handoff procedure failure, cause the waste of interface-free resources and the influence to network current business.
The content of the invention
When failure registered in advance or network switching fail, in order to notify terminal in time, so as to the follow-up behavior of control terminal, to reduce the waste of interface-free resources and influence to network current business, the embodiments of the invention provide a kind of method of failure notification, system and equipment.The technical scheme is as follows：
There is provided a kind of method of failure notification, methods described includes：
Terminal receives the configured information or failure information on failure registered in advance or network switching failure that base station is sent；The terminal handles the process registered in advance or network switching process according to the configured information or failure information according to corresponding strategy.
A kind of method of failure notification is additionally provided, methods described includes：
Mobility management entity knows failure registered in advance or network switching failure, failed regeneration is indicated, the terminal is unsuccessfully indicated to by described, to cause the terminal unsuccessfully to indicate that determination is abandoned initiating the process registered in advance again or determination is abandoned initiating the network switching process again according to described；
Or, the mobility management entity knows failure registered in advance or network switching failure, know that the reason for leading to the failure is worth, the cause value is sent to base station, the type of the failure cause is judged according to the cause value by base station, corresponding configured information is sent to the terminal according to the type of the failure cause, to cause the terminal to handle the process registered in advance or network switching process according to corresponding strategy；
Or, the mobility management entity knows failure registered in advance or network switching failure, know that the reason for leading to the failure is worth, the cause value map to obtain mapping value, the mapping value is sent to base station, the type of the failure cause is obtained according to the mapping value by base station, corresponding configured information is sent to the terminal according to the type of the failure cause, to cause the terminal to handle the process registered in advance or network switching process according to corresponding strategy；
Or, the mobility management entity knows failure registered in advance or network switching failure, know that the reason for leading to the failure is worth, the cause value is sent to terminal, to cause the terminal according to cause value, judge the type of failure cause, the process registered in advance or network switching process are handled according to corresponding strategy；
Or, the mobility management entity knows failure registered in advance or network switching failure, know that the reason for leading to the failure is worth, the cause value map to obtain mapping value, the mapping value is sent to terminal, to cause the terminal according to mapping value, to judge the type of failure cause, the process registered in advance or network switching process are handled according to corresponding strategy；
A kind of method of failure notification is additionally provided, methods described includes：
Base station receives the mapping value of value the reason for leading to the failure or the cause value on process registered in advance or network switching process from mobility management entity, according to the mapping value of the cause value or the cause value, judges the type of the failure cause；Corresponding configured information is sent to the terminal according to the type of the failure cause, to cause the terminal to handle the process registered in advance or network switching process according to corresponding strategy；
Or,
Base station receive from mobility management entity on process registered in advance or the configured information led to the failure of network switching process, the configured information is sent to terminal, to cause the terminal according to the configured information, to handle Stalk or the network switching excessively registered in advance according to corresponding strategy and cross Stalk.
A kind of system of failure notification is additionally provided, the system includes base station, and the base station is communicatively connected with terminal and mobility management entity,
The base station, mapping value for receiving value the reason for leading to the failure or the cause value on process registered in advance or network switching process from the mobility management entity, the type of the failure cause is judged according to the mapping value of the cause value or the cause value, corresponding configured information is sent to the terminal according to the type of the failure cause, to cause the terminal to handle the process registered in advance or network switching process according to corresponding strategy.
A kind of terminal is additionally provided, the terminal includes：
Receiving module, for receiving configured information or failure information on procedure failure registered in advance or network switching process failure；
Processing module, for according to the configured information or failure information, the process registered in advance or network switching process to be handled according to corresponding strategy.
A kind of mobility management entity is additionally provided, the mobility management entity includes：
Module is known, for knowing failure registered in advance or network switching failure；
Generation module, after for knowing that module knows failure registered in advance or network switching failure described in, failed regeneration is indicated；Sending module, the terminal is unsuccessfully indicated to for sending the described of generation module generation, to cause the terminal unsuccessfully to indicate that determination is abandoned initiating the process registered in advance again or determination is abandoned initiating the network switching process again according to described.
A kind of base station is additionally provided, the base station includes：
Receiving module, the mapping value for receiving value the reason for leading to the failure or the cause value on process registered in advance or network switching process from mobility management entity,
Judge module, value or the mapping value of the cause value, judge the type of the failure cause the reason for for being received according to the receiving module；
Sending module, for judging that the obtained type of failure cause sends corresponding configured information to the terminal according to the judge module, to cause the terminal to handle the process registered in advance or network switching process according to corresponding strategy.
The beneficial effect of technical scheme provided in an embodiment of the present invention is：
Ensure that progress is registered in advance under the scene for failure registered in advance or network switching failure occur, correctly notifies terminal registered in advance or handoff failure with handoff procedure, and the correctly behavior of control terminal, reduces the waste of interface-free resources
With the influence for network current business.Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, the required accompanying drawing used in embodiment or description of the prior art will be briefly described below, apparently, drawings in the following description are only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of optimization switching architecture schematic diagram of evolvement network provided in an embodiment of the present invention；
Fig. 2 is the method flow diagram of failure notification provided in an embodiment of the present invention；
Fig. 3 is the another method flow chart of failure notification provided in an embodiment of the present invention；
Fig. 4 is the third method flow chart of failure notification provided in an embodiment of the present invention；
Fig. 5 is the scene framework schematic diagram that the embodiment of the present invention 1 is provided；
Fig. 6 is the method flow diagram for the failure notification that the embodiment of the present invention 1 is provided；
Fig. 7 is the information exchange schematic diagram for the failure notification that the embodiment of the present invention 1 is provided；
Fig. 8 is the method flow diagram for the failure notification that the embodiment of the present invention 2 is provided；
Fig. 9 is the information exchange schematic diagram for the failure notification that the embodiment of the present invention 2 is provided；
Figure 10 is the method flow diagram for the failure notification that the embodiment of the present invention 3 is provided；
Figure 11 is the information exchange schematic diagram for the failure notification that the embodiment of the present invention 3 is provided；
Figure 12 is the method flow diagram for the failure notification that the embodiment of the present invention 4 is provided；
Figure 13 is the information exchange schematic diagram for the failure notification that the embodiment of the present invention 4 is provided；
Figure 14 is the method flow diagram for the failure notification that the embodiment of the present invention 5 is provided；
Figure 15 is the information exchange schematic diagram for the failure notification that the embodiment of the present invention 5 is provided；
Figure 16 is the system schematic for the failure notification that the embodiment of the present invention 6 is provided；
Figure 17 is the terminal schematic diagram that the embodiment of the present invention 7 is provided；
Figure 18 is the mobility management entity schematic diagram that the embodiment of the present invention 8 is provided；
Figure 19 is the base station schematic diagram that the embodiment of the present invention 9 is provided.Embodiment
To make the 0 of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
It is a kind of optimization switching architecture schematic diagram of evolvement network provided in an embodiment of the present invention referring to Fig. 1.Including：Terminal,
Broadband radio access network, mobility management entity, core controlled entity, access network, Home serving gateway, data gateway and PDN (Packet Data Network, Packet Data Network）.Wherein, S101 interfaces between broadband radio access network and mobility management entity are the coffrets between different evolvement networks, this interface is communicated by tunnel protocol, pass through this interface, the communication of terminal and objective network is transparent for source network, so as to reduce influence of the switching for source network, also, the coupling between the evolvement network of switching is set to reach minimum；And positioned at S103 interfaces between broadband radio access network and Home serving gateway be different evolvement networks between carry out the interface of data forwarding, it is therefore an objective to ensure that the data for being sent to source network can correctly be forwarded to objective network, it is ensured that data it is lossless.
The present invention is not defined it should be understood by one skilled in the art that being illustrated below by taking LTE network and cdma network as an example, present invention can also apply to the switching between other networks.
In order to which the method that the embodiments of the present invention are provided is described in detail, following examples are referred to：
When carrying out network switching, if failure registered in advance or network switching failure, in order to notify terminal in time, so as to the follow-up behavior of control terminal, to reduce the waste of interface-free resources and influence to network current business, the embodiments of the invention provide the method for failure notification, content includes：Terminal receives the configured information failed on procedure failure registered in advance or network switching process or the failure information that base station is sent；Terminal handles process registered in advance or network switching process according to configured information or failure information according to corresponding strategy.Referring to Fig. 2, network side knows that terminal carries out procedure failure registered in advance or network switching process failure, and this method includes：
S1：Terminal receives the failure instruction issued from network side or failure information；
S2 :If terminal progress is process registered in advance, determine to abandon initiating process registered in advance again according to unsuccessfully instruction or failure information；If terminal progress is network switching process, determine to abandon initiating network switching process again according to unsuccessfully instruction or failure information.
Wherein, above-mentioned failure information is specifically as follows the reason for leading to the failure value or the cause value is carried out to map obtained mapping value, or the first instruction or the second instruction that network side is issued.Referring to Fig. 3, so that failure information is specially cause value as an example, in network switching process is carried out, this method content is as follows：
C1 :Mobility management entity knows failure registered in advance or network switching failure, and the reason for acquisition leads to the failure is worth, and the cause value is sent into terminal；
C2 :Terminal determines whether long-term mistake according to the cause value；
C3 :If if so, then terminal carry out be process registered in advance, it is determined that abandon initiating the process registered in advance again；If what terminal was carried out is network switching process, it is determined that abandon initiating the network switching process again；
C4 :If if it is not, terminal progress is process registered in advance, it is determined that procedure failure registered in advance；If what terminal was carried out is network switching process, it is determined that network switching fails.
Fig. 4 is see also, so that failure information is specially the first instruction that network side is issued or second indicates as an example, is cut carrying out network
During changing, this method content is as follows：
D1 :Mobility management entity knows failure registered in advance or network switching failure, and the reason for acquisition leads to the failure is worth, and the cause value is sent into base station；
D2 :Base station determines whether long-term mistake according to cause value；
D3 :Indicated if so, then sending first to terminal, wherein, if terminal progress is process registered in advance, first indicates to abandon initiating process registered in advance again for instruction terminal；If what terminal was carried out is network switching process, first indicates to abandon initiating network switching process again for instruction terminal；
D4 :Indicated if it is not, then sending second to terminal, wherein, if terminal progress is process registered in advance, second indicates to be used for instruction terminal failure registered in advance；If what terminal was carried out is network switching process, second indicates to be used for the failure of instruction terminal network switching.
Wherein, after above-mentioned terminal determines to abandon to initiate process registered in advance again, in addition to：Terminal carries out non-optimized switchover；Wherein, after terminal determines failure registered in advance, in addition to：Terminal initiates process registered in advance again.
Wherein, it is above-mentioned registered in advance unsuccessfully to include：The coffret mistake of the mobility management entity of mobility management entity and objective network；Or, mobility management entity failure；
Wherein, above-mentioned network switching unsuccessfully includes：The coffret mistake of the mobility management entity of mobility management entity and objective network；Or, mobility management entity failure.
In summary, method provided in an embodiment of the present invention, it ensure that and carry out in registered in advance and handoff procedure, under the scene for failure registered in advance or network switching failure occur, it is correct to notify terminal failure registered in advance or handoff failure, and the behavior of correct control terminal, to reduce the waste and the influence for network current business of interface-free resources.
In order to which the method that the embodiments of the present invention are provided is described in detail, following each embodiment is referred to：Embodiment 1
The present embodiment is with LTE and HRPD (High Rate Packet Data, high-speed data packets）Switching exemplified by, be scene framework schematic diagram provided in an embodiment of the present invention referring to Fig. 5, including：Terminal UE, base station eNB, MME (Mobility Management Entity, mobility management entity）And HRPD AN (Access Net, access network）.It will be appreciated by those skilled in the art that being carried out in terminal registered in advance or during switching over, S101 interfaces or interface communication between MME and HRPD AN, which may result in, there is mistake, and then the procedure failure registered in advance for causing terminal to be initiated.
Therefore, when there is mistake in S101 interfaces, in order to notify terminal in time, so as to the follow-up behavior of control terminal, to reduce the waste of interface-free resources and influence to LTE network current business, the embodiments of the invention provide the method for failure notification, illustrated so that terminal carries out process registered in advance as an example, referring to Fig. 6, this method content is as follows：
Step 101:Terminal initiates process registered in advance；
Wherein, the detailed process of the terminal initiation process registered in advance involved by the step 101 can refer to the process registered in advance in LTE to the HRPD switchings of prior art offer, belong to prior art category, the embodiment of the present invention is repeated no more.
Step 102:During registered in advance, MME judges whether S101 interfaces or S101 interface communications mistake occur；If it is, Zhi Hang Walk rapid 103;Otherwise, afterflow Stalk after Stalk excessively registered in advance of the prior art is performed, the embodiment of the present invention is repeated no more；
Wherein, illustrated in Fig. 6 so that MME judges whether S101 interfaces mistake occur as an example.
Wherein, the explanation that the present embodiment is carried out so that the transmission S101 interfaces or S101 interface communication mistakes of the mobility management entity of mobility management entity MME and objective network cause procedure failure registered in advance as an example, procedure failure registered in advance is caused also to include mobility management entity failure and other reasons, the present embodiment is without limitation.
Wherein, MME determines whether S101 message transmissions mistake occur, can not in time be solved using the controlling mechanism of S101 interfaces, causes process registered in advance not complete.
Step 103:MME determines to be worth the reason for causing S101 interfaces or S101 interface communication mistakes；
Referring to table 1, the signal table being worth the reason for causing S101 interface errors provided for the present embodiment.
Table 1
Wherein, as shown in table 1.S101 interfaces or S101 interface communications is caused to be likely to occur mistake, at least including such as Types Below：
(1) system mistake（System Failure), indicate a permanent mistake occur, failure is difficult to exclude in a short time；
(2) bust this（Transfer Failure), MME or HRPD AN send S101 message to opposite end, do not receive response, until Timer is overtime and is retransmitted, if described retransmit to up to maximum retransmission, responded again without opposite end is received, be then bust this；Or when Echo Request/Response are based upon between MME and HRPD AN being transmitted, when carrying out link detecting based on Response response testing mechanisms, if in the case of can't detect Response, link error between MME and Η Κ Ρ AN is then will be considered that, and then thinks bust this.
(3) Out of Memory（NO Memory Available), indicate that opposite end MME or HRPD AN does not have enough internal memories to use；
(4) protocol error (Protocol Error), necessary cell error, necessary cell loss concealment and optional cell error fourth ' indicate protocol error；
(5) version is not supported（Version Not Supported), indicate that opposite end can not recognize version number in request message etc..
It should be understood by those skilled in the art that above-described S101 interfaces or S101 interface communications are likely to occur type of error and the citing of the type of error is not restricted to the present invention.
Step 104:The reason for MME then will directly cause S101 interfaces or S101 interface communication mistakes value is sent to eNB;Wherein, when the step is implemented, Ke Yiwei：MME sends descending SI CDMA2000 tunnels to eNB（DL (DownLink) SI CDMA2000 Timneling) message, carrying the reason for causing S101 interface errors in the message is worth.The reason for cause value can be the mistake return during being set up during S101 connections are set up according to connection value or MME are worth described according to step 103 the reason for rule mapping.
Step 105:ENB receives being worth the reason for causing S101 interfaces or S101 interface communication mistakes for MME transmissions, is worth according to the reason for reception, and whether the reason for judgement causes S101 interface errors is long-term mistake, if it is, performing step 106;Otherwise, step 108 is performed;
Wherein, eNB is judged according to value the reason for receiving, to determine the message for being subsequently sent to terminal, so that the behavior of control terminal, basis for estimation can be as follows：
Whether can be recovered, can be divided into a short time according to the reason for causing S101 interface errors：Long-term mistake（I.e. prolonged failure, possibly can not recover in a short time）With short-term mistake（It can recover in a short time）Two classes, wherein, it is worth the reason for for shown in above-mentioned table 1, correspondingly,
Long-term mistake includes system mistake, bust this etc.；
Short-term mistake includes Out of Memory, protocol error, version and not supported.
Step 106:ENB judges that value the reason for causing S101 interfaces or S101 interface communication mistakes that receives is shown to be long-term mistake, and eNB is to terminal notification message transmission, and being carried in the notification message does not allow instruction registered in advance；
What the carrying that the eNB is issued to terminal did not allowed that the notification message of instruction registered in advance includes do not allow it is registered in advance indicate no longer to initiate process registered in advance for instruction terminal, then carry out non-optimized switchover.Wherein, alternatively, it is carry-on in the notification message to be designated as abandoning initiating instruction registered in advance again, abandon initiating registered in advance again for instruction terminal, the present embodiment is without limitation.When the notification message is implemented, the downlink radio resource control protocol that can not allow instruction registered in advance using carrying is connected matches somebody with somebody again（That is RRC (Radio Resource Control, radio resource control）Connection Reconfiguration message）Mode to terminal is realized.
Step 107:Terminal receives the notification message that eNB is issued, and does not allow instruction registered in advance according to what is carried in the notification message, determines this procedure failure registered in advance, can initiate to carry out the flow of non-optimized switchover；
Step 108:The eNB judges the short-term mistake of the expression of value the reason for causing S101 interfaces or S101 interface communication mistakes received, and the eNB is carried in the notification message and unsuccessfully indicated to terminal notification message transmission；
The eNB is issued to terminal carries the notification message that failure is indicated, this unsuccessfully indicates to be used to notify this procedure failure registered in advance of terminal.Wherein, can be using downlink information transmission DL Information when the notification message is implemented
Transfer message is realized, above-mentioned unsuccessfully instruction Failure Indicatiori are carried in the DL Information Transfer message.
Step 109:Terminal receives the notification message that eNB is issued, and according to the failure instruction Failure Indication carried in the notification message, determines this failure registered in advance, and is initiated according to local policy registered in advance to cross Stalk again；
Wherein, the local policy that terminal is applied can be：Terminal determines the Timer that a cycle constantly extends, if the Timer expires, process registered in advance is initiated once, until reaching that defined maximum initiates number of times registered in advance again, and then stopping process registered in advance, the follow-up terminal can perform non-optimized switchover.
In addition, when terminal determines failure registered in advance, process registered in advance can also be abandoned according to local policy, any limitation is not done in formulation of the present embodiment to local policy.
In addition, the failure instruction that above-mentioned network side is issued may be used to indicate that terminal is abandoned initiating process registered in advance again or abandons initiating network switching process again；Correspondingly,
Terminal is received after this unsuccessfully indicates, if what terminal was carried out is process registered in advance, then terminal is according to the failure instruction of reception, abandon initiating process registered in advance again, after terminal is abandoned initiating process registered in advance again, alternatively, terminal can also be acted without initiation again, cross after a period of time, the link of the terminal and network side disconnects, so as to reduce the waste and the influence for LTE network current business of interface-free resources.
If what terminal was carried out is network switching process, terminal is abandoned initiating network switching process again according to the failure instruction of reception.
Pass through above-mentioned steps 101 to step 109, the explanation carried out by method provided in an embodiment of the present invention so that terminal initiates process registered in advance as an example, similarly method provided in an embodiment of the present invention ensure that in LTE and HRPD handoff procedures, if there is S101 interfaces or S101 interface communication mistakes, it is correct to notify terminal handoff failure, and the behavior of correct control terminal, to reduce the waste and the influence for LTE network current business of interface-free resources, the information exchange schematic diagram of Fig. 7 offers is referred to：1st, UE initiates process registered in advance；2nd, MME determines whether S101 interfaces or S101 interface communication mistakes；3rd, the MME issues the reason for causing mistake to eNB by descending S1CDMA2000 tunnel message and is worth；4th, the reason for eNB judges to cause mistake according to the cause value；If the 5, the mistake is long-term mistake, eNB issues RRC connections to UE and matched somebody with somebody again；If the 6, the mistake is short-term mistake, eNB issues downlink information transmission message to UE.Skilled person will appreciate that, the step of Shang specific steps into step 109 of Shu Walk rapid 101 can merge or be decomposed into information exchange and the processing described in Fig. 7.
In summary, method provided in an embodiment of the present invention, the reason for MME will cause S101 interfaces or S101 interface communication mistakes is worth to after eNB, long-term mistake or short-term mistake are determined according to value the reason for receiving by eNB, it is different according to identified type of error, different notification messages are issued to terminal, if so as to realize S101 interface errors occur, it is correct to notify terminal failure registered in advance or handoff failure, the behavior of correct control terminal, to reduce the waste and the influence for LTE network current business of interface-free resources.
Embodiment 2
Still illustrated by taking the scene framework schematic diagram that Fig. 5 is provided as an example, difference from Example 1 is, after the reason for the present embodiment is determined to cause S101 interfaces or S101 interface communication mistakes by MME value, identified cause value is directly carried out to the mapping of shot and long term mistake, and then mapping value is sent to eNB, allow eNB directly according to the information received, different notification messages are issued to terminal, significantly reduce eNB work load and operating pressure, in order to which the method that the present embodiment is provided is described in detail, refer to Fig. 8, content is as follows：
Step 201:Terminal initiates process registered in advance.
Wherein, the detailed process of the terminal initiation process registered in advance involved by the step 201 can refer to the process registered in advance in LTE to the HRPD switchings of prior art offer, belong to prior art category, the embodiment of the present invention is repeated no more.
Step 202:During registered in advance, MME judges whether S101 interfaces or S101 interface communications mistake occur；If it is, performing step 203;Otherwise, process follow-up process registered in advance is performed.
Wherein, illustrated in Fig. 8 so that MME judges whether S101 interfaces mistake occur as an example.
Wherein, the explanation that the present embodiment is carried out so that mobility management entity MME and the mobility management entity of objective network coffret S101 or S101 interface communication mistake cause procedure failure registered in advance as an example, procedure failure registered in advance is caused also to include mobility management entity failure and other reasons, the present embodiment is without limitation.
Wherein, MME determines whether S101 message transmissions mistake occur, can not in time be solved using the controlling mechanism of S101 interfaces, causes process registered in advance not complete.
Step 203:After MME judges S101 interfaces or mistake occur in S101 interface communications, MME determines to be worth the reason for causing S101 interfaces or S101 interface communication mistakes.
As shown in table 1, the signal table being worth the reason for causing S101 interfaces or S101 interface communication mistakes provided for the present embodiment.Wherein S101 interfaces or S101 interface communications mistake are not supported including system mistake, bust this, Out of Memory, protocol error, version.
Step 204:Value progress the reason for determination is mapped according to shot and long term mistake mapping relations and obtains mapping value by MME.Wherein, above-mentioned shot and long term mistake mapping relations include：Whether can be recovered in a short time according to the reason for causing S101 interfaces or S101 interface communication mistakes, long-term wrong and short-term wrong two class can be divided into, wherein, it is worth the reason for for shown in above-mentioned table 1, correspondingly,
Long-term mistake：Such as system mistake, bust this；
Short-term mistake：Such as Out of Memory, protocol error, version are not supported.
For example, it is assumed that the present embodiment value the reason for causing S101 interfaces or S101 interface communication mistakes that MME is determined in step 203 is expressed as system mistake, then in step 204, MME, which maps value progress the reason for the determination, obtains long-term mistake mapping
Value.
Step 205：Obtained mapping value is sent to eNB by MME.
Wherein, when the step is implemented, Ke Yiwei：MME sends the descending CDMA2000 tunnels of S 1 to eNB（The CDMA2000 Tunneling of DL S 1) message, the mapping value of MME generations is carried in the message.
Step 206:ENB is according to the mapping value of reception, and whether the reason for judgement causes S101 interface errors is long-term mistake, if it is, performing step 207;Otherwise, step 209 is performed.
Step 207:ENB is to terminal notification message transmission, and being carried in the notification message does not allow instruction registered in advance.
Wherein, if the mapping value that eNB is received represents that the mistake is long-term mistake, issuing carrying to terminal does not allow the notification message of instruction registered in advance, wherein, do not allow it is registered in advance indicate no longer to initiate process registered in advance for instruction terminal, carry out non-optimized switchover.Alternatively, this does not allow instruction registered in advance to may be used to indicate that terminal is abandoned initiating the process registered in advance again.When the notification message is implemented, the descending RRC Connection Reconfiguration message of instruction registered in advance can not be allowed to realize using carrying.
Step 208:Terminal receives the notification message that eNB is issued, and does not allow instruction registered in advance according to what is carried in the notification message, initiates to carry out the flow of non-optimized switchover.
Step 209:ENB is carried in the notification message and unsuccessfully indicated to terminal notification message transmission.
Wherein, if the mapping value that eNB is received represents that the mistake is short-term mistake, issued to terminal and carry the notification message that failure is indicated, this unsuccessfully indicates to be used to notify this procedure failure registered in advance of terminal.Wherein, when the notification message is implemented, it can be realized using downlink information transmission DL Information Transfer message, above-mentioned unsuccessfully instruction Failure Indication are carried in the DL Information Transfer message
Step 210:Terminal receives the notification message that eNB is issued, according to the failure instruction Failure carried in the notification message
Indication, determines this failure registered in advance, then initiates process registered in advance again according to local policy.
Wherein, the local policy that terminal is applied can be：Terminal determines the Timer that a cycle constantly extends, if the Timer expires, initiates once process registered in advance, until reaching that defined maximum initiates number of times registered in advance again.
In addition, when terminal determines failure registered in advance, process registered in advance can also be abandoned according to local policy, any limitation is not done in formulation of the present embodiment to local policy.
Pass through above-mentioned steps 201 to step 210, the explanation carried out by method provided in an embodiment of the present invention so that terminal initiates process registered in advance as an example, similarly method provided in an embodiment of the present invention ensure that in LTE and HRPD handoff procedures, if there is S101 interfaces or S101 interface communication mistakes, it is correct to notify terminal handoff failure, and the behavior of correct control terminal, to reduce the waste and the influence for LTE network current business of interface-free resources, the information exchange schematic diagram of Fig. 9 offers is referred to：1st, UE initiates process registered in advance；2nd, MME determines whether S101 interfaces or S101 interface communication mistakes, and is worth the reason for determine described wrong；3rd, the cause value is subjected to the mapping of shot and long term mistake and obtains mapping value；4th, S1CDMA2000 tunnels are passed through
Message issues the mapping value to eNB；5th, eNB judges the mapping value；If the 6, the mapping value represents that the mistake is long-term mistake, eNB issues RRC connections to UE and matched somebody with somebody again；If the 7, the mapping value represents that the mistake is short-term mistake, eNB transmits message to the UE downlink informations for issuing carrying failure instruction.
In summary, method provided in an embodiment of the present invention, eNB is sent to after the mapping of the reason for MME will cause S101 interface errors value, by eNB according to the mapping value received, different notification messages are issued to terminal, if there are S101 interface errors so as to realize, terminal failure registered in advance or handoff failure can be correctly notified, the behavior of correct control terminal, to reduce the waste and the influence for LTE network current business of interface-free resources.To sum up, embodiment 1 and embodiment 2 are all the solutions that control is performed by network side, different from embodiment 1 and embodiment 2, in order to mitigate the operating pressure and work load of network side, following embodiments 3 and embodiment 4 are all the solutions that control is performed by end side.Embodiment 3
Still illustrated by taking the scene framework schematic diagram that Fig. 5 is provided as an example.The embodiments of the invention provide the method for failure notification, it is with the difference of above-described embodiment 1, the present embodiment terminal directly receives being worth the reason for causing S101 interface errors for MME transmissions by eNB, the local policy that terminal is formulated further according to itself, perform subsequent operation, the present embodiment is still illustrated so that terminal carries out process registered in advance as an example, and referring to Figure 10, this method content is as follows：
Step 301:Terminal initiates process registered in advance；
Step 302:During registered in advance, MME judges whether S101 interfaces or S101 interface communications mistake occur；If it is, Zhi Hang Walk rapid 303;Otherwise, process follow-up process registered in advance of the prior art is performed, the embodiment of the present invention is repeated no more；
Wherein, illustrated in Figure 10 so that MME judges whether S101 interfaces mistake occur as an example.
Wherein, MME determines whether S101 interfaces or the transmission of S101 interface communications mistake occur, can not in time be solved using the controlling mechanism of S101 interfaces, causes process registered in advance not complete.Wherein, the explanation that the present embodiment is carried out so that mobility management entity MME and the mobility management entity of objective network coffret S101 mistakes cause procedure failure registered in advance as an example, procedure failure registered in advance is caused also to include mobility management entity failure and other reasons, the present embodiment is without limitation.
Step 303:MME determines to be worth the reason for causing S101 interface errors；
Referring also to table 1, the reason for causing S101 interfaces or S101 interface communication mistakes includes：System mistake, bust this, Out of Memory, protocol error, version do not support that the error reason has corresponding cause value corresponding.
Step 304:The reason for MME then will directly cause S101 interfaces or S101 interface communication mistakes value is sent to eNB;Wherein, when the step is implemented, Ke Yiwei：MME sends descending SI CDMA2000 tunnels to eNB（DL (DownLink)
SI CDMA2000 Tunnel ing) message, carrying the reason for causing S101 interfaces or S101 interface communication mistakes in the message is worth.
Step 305:ENB receives being worth the reason for causing S101 interfaces or S101 interface communication mistakes for MME transmissions, and value the reason for receiving is transmitted into terminal；
Wherein, when the Walk is implemented suddenly, Ke Yiwei：ENB receives being worth the reason for causing S101 interfaces or S101 interface communication mistakes for MME transmissions by descending S1 CDMA2000 tunnel message, then value is transmitted to terminal the reason for will be received by DL Information Transfer.
Step 306:Terminal receives being worth the reason for causing S101 interfaces or S101 interface communication mistakes for eNB transmissions, is worth according to the reason for reception, and judgement causes whether S101 interfaces or S101 interface communications mistake are long-term mistake, if it is, performing step 307;Otherwise, step 308 is performed;
Wherein, whether can be recovered, can be divided into a short time according to the reason for causing S101 interfaces or S101 interface communication mistakes：Long-term mistake（I.e. prolonged failure, possibly can not recover in a short time）With short-term mistake（Can recover in a short time) two classes, wherein, it is worth the reason for for shown in above-mentioned table 1, correspondingly,
Long-term mistake includes system mistake, bust this etc.；
Short-term mistake includes Out of Memory, protocol error, version and not supported.
Step 307:Terminal judges to cause S101 interfaces or S101 interface communications mistake to be long-term mistake, then initiates to carry out the flow of non-optimized switchover；
Wherein, when terminal judges to cause S101 interfaces or S101 interface communications mistake to be long-term mistake, then no longer retriggered is registered in advance, can initiate to carry out the flow of non-optimized switchover.Alternatively, after terminal judges to cause S101 interfaces or S101 interface communications mistake as long-term mistake, abandon initiating process registered in advance again, alternatively, terminal can also without non-optimized switchover flow, but without any action, crossed after a period of time, the link of the terminal and network side disconnects, so as to reduce the waste and the influence for LTE network current business of interface-free resources.
Step 308:Terminal judges to cause S101 interfaces or S101 interface communications mistake to be short-term mistake, then initiates process registered in advance again according to local policy；
Wherein, the local policy that terminal is applied can be：Terminal determines the Timer that a cycle constantly extends, if the Timer expires, initiates once process registered in advance, until reaching that defined maximum initiates number of times registered in advance again.
In addition, after terminal knows that it is short-term mistake to cause S101 interfaces or S101 interface communications mistake, determining failure registered in advance, process registered in advance can also being abandoned according to local policy, any limitation is not done in formulation of the present embodiment to local policy.
Pass through above-mentioned steps 301 to step 308, the explanation carried out by method provided in an embodiment of the present invention so that terminal initiates process registered in advance as an example, similarly method provided in an embodiment of the present invention ensure that in LTE and HRPD handoff procedures, if there is S101 interfaces or S101 interface communication mistakes, it is correct to notify terminal handoff failure, and the behavior of correct control terminal
To reduce the waste and the influence for LTE network current business of interface-free resources, the information exchange schematic diagram of Figure 11 offers is referred to：1st, UE initiates process registered in advance（Or handoff procedure）；2nd, MME determines whether S101 interfaces or S101 interface communication mistakes；3rd, the MME issues the reason for causing mistake to eNB by descending S1CDMA2000 tunnel message and is worth；4th, eNB sends the downlink information transmission message for carrying the cause value to UE, to cause terminal value and local policy according to the reason for reception to perform subsequent step.Skilled person will appreciate that, the step of specific steps into step 308 of above-mentioned steps 301 can merge or be decomposed into information exchange and the processing described in Figure 11.In summary, method provided in an embodiment of the present invention, the reason for MME will cause S101 interfaces or S101 interface communication mistakes is worth to after eNB, long-term mistake or short-term mistake are determined according to value the reason for receiving by eNB, it is different according to identified type of error, different notification messages are issued to terminal, so as to realize when there is S101 interfaces or S101 interface communication mistakes, it is correct to notify terminal failure registered in advance or handoff failure, the behavior of correct control terminal, to reduce the waste and the influence for LTE network current business of interface-free resources.The explanation that above-described embodiment 3 is carried out so that network side directly sends the reason for causing S101 interfaces or S101 interface communication mistakes value to terminal as an example, further, identified cause value can also directly be carried out to the mapping of shot and long term mistake in network side, and then mapping value is sent to terminal, directly different operations are performed by terminal according to mapping value to handle, so as to alleviate terminal works pressure, improve the operating efficiency of end side, content is referred to as follows：Embodiment 4
Still illustrated by taking the scene framework schematic diagram that Fig. 5 is provided as an example, difference from Example 3 is, after the reason for the present embodiment is determined to cause S101 interfaces or S101 interface communication mistakes by MME value, identified cause value is directly carried out to the mapping of shot and long term mistake, and then mapping value is sent to terminal by eNB, terminal only need to accordingly be operated according to mapping value, so as to significantly reduce the work load and operating pressure of end side, in order to which the method that the present embodiment is provided is described in detail, refer to Figure 12, content is as follows：
Step 401:Terminal initiates process registered in advance；
Step 402:During registered in advance, MME judges whether S101 interfaces or S101 interface communications mistake occur；If it is, performing step 403;Otherwise, process follow-up process registered in advance is performed；
Wherein, illustrated in Figure 12 so that MME judges whether S101 interfaces mistake occur as an example.
Wherein, the explanation that the present embodiment is carried out so that coffret S101 or S101 the interface communication mistake of the mobility management entity of the mark networks of mobility management entity MME and 0 causes procedure failure registered in advance as an example, the reason for causing procedure failure registered in advance also includes mobility management entity failure and other reasons, and the present embodiment is without limitation.
Step 403:After MME judges S101 interfaces or mistake occur in S101 interface communications, MME determines to be worth the reason for causing S101 interface errors；
As shown in table 1, the signal table being worth the reason for causing S101 interfaces or S101 interface communication mistakes provided for the present embodiment.Wherein S101 interfaces or S101 interface communications mistake are not supported including system mistake, bust this, Out of Memory, protocol error, version.
Step 404:Value progress the reason for determination is mapped according to shot and long term mistake mapping relations and obtains mapping value by MME；Wherein, above-mentioned shot and long term mistake mapping relations include：Whether can be recovered in a short time according to the reason for causing S101 interfaces or S101 interface communication mistakes, long-term wrong and short-term wrong two class can be divided into, wherein, it is worth the reason for for shown in above-mentioned table 1, correspondingly,
Long-term mistake：Such as system mistake, bust this；
Short-term mistake：Such as Out of Memory, protocol error, version are not supported.
For example, it is assumed that the present embodiment value the reason for causing S101 interfaces or S101 interface communication mistakes that MME is determined in step 403 is expressed as system mistake, then in step 404, MME, which maps value progress the reason for the determination, obtains long-term wrong mapping value.
Step 405:Obtained mapping value is sent to eNB by MME.
Wherein, when the step is implemented, Ke Yiwei：MME sends the descending CDMA2000 tunnels of S 1 to eNB（The CDMA2000 Timnel ing of DL S 1) message, the mapping value of MME generations is carried in the message.
Step 406:ENB receives the mapping value that MME is sent, and the mapping value of reception is transmitted into terminal；
Wherein, when the Walk is implemented suddenly, Ke Yiwei：ENB receives MME by descending S1 CDMA2000 tunnel message and sends mapping value, then the mapping value received is transmitted into terminal by DL Information Transfer message.
Step 407:Terminal receives the mapping value that eNB is sent, according to the mapping value of reception, and judgement causes whether S101 interfaces or S101 interface communications mistake are long-term mistake, if it is, performing step 408;Otherwise, step 409 is performed;
Step 408:Terminal judges to cause S101 interfaces or S101 interface communications mistake to be long-term mistake, then initiates to carry out the flow of non-optimized switchover；
Wherein, when terminal judges to cause S101 interfaces or S101 interface communications mistake to be long-term mistake, then no longer carry out registered in advance, then determine the flow initiating to carry out non-optimized switchover..Alternatively, after terminal judges to cause S101 interfaces or S101 interface communications mistake as long-term mistake, abandon initiating process registered in advance again, alternatively, terminal can also without non-optimized switchover flow, but without any action, crossed after a period of time, the link of the terminal and network side disconnects, so as to reduce the waste and the influence for LTE network current business of interface-free resources.
Step 409:Terminal judges to cause S101 interfaces or S101 interface communications mistake to be short-term mistake, then initiates process registered in advance again according to local policy；
In addition, when terminal judges to cause S101 interfaces or S101 interface communications mistake to be short-term mistake, it is determined that failure registered in advance, process registered in advance can also be abandoned according to local policy, any limitation is not done in formulation of the present embodiment to local policy.
Pass through above-mentioned steps 401 to step 409, the explanation carried out by method provided in an embodiment of the present invention so that terminal initiates process registered in advance as an example, similarly method provided in an embodiment of the present invention ensure that in LTE and HRPD switched Stalk, if there is S101 interfaces or S101 interface communication mistakes, it is correct to notify terminal handoff failure, and the behavior of correct control terminal, to reduce the waste and the influence for LTE network current business of interface-free resources, the information exchange schematic diagram of Figure 13 offers is referred to.1st, UE initiates process registered in advance（Or handoff procedure）；2nd, MME determines whether S101 interfaces or S101 interface communication mistakes, and is worth the reason for determine described wrong；3rd, the cause value is carried out the mapping of shot and long term mistake and obtains mapping value by MME；4th, the mapping value is issued to eNB by S1CDMA2000 tunnel message；5th, eNB issues the downlink information transmission message for carrying the mapping value to UE, to cause terminal to perform subsequent step according to the mapping value and local policy of reception.
Further, the method that the present embodiment is provided is that value progress maps and obtains mapping value the reason for directly causing S101 interfaces or S101 interface communication mistakes by MME, and the mapping value then is passed through into eNB forwarding terminals.Similarly, the reason for method network side that the present embodiment is provided can also will cause S101 interfaces or S101 interface communication mistakes for MME value is sent to eNB, by eNB to receiving the reason for value progress map and obtain after mapping value, then obtained mapping value is sent to terminal.The present embodiment does not do any limitation to this.
In summary, method provided in an embodiment of the present invention, eNB is sent to after the mapping of the reason for MME will cause S101 interfaces or S101 interface communication mistakes value, the mapping value is forwarded to terminal by eNB, so as to realize when there is S101 interfaces or S101 interface communication mistakes, it is correct to notify terminal failure registered in advance or handoff failure, the behavior of correct control terminal, to reduce the waste and the influence for LTE network current business of interface-free resources.
Embodiment 5
Still illustrated by taking the scene framework schematic diagram that Fig. 5 is provided as an example, part unlike the embodiments above is, the present embodiment is so that terminal performs handoff procedure as an example, determined by MME after S101 interfaces or S101 interface communication mistakes, directly produce and unsuccessfully indicate, this is unsuccessfully indicated by eNB to be transmitted to terminal, terminal is received after unsuccessfully instruction, according to the action of own local strategy execution subsequently, so as to significantly reduce network side gangster E, eNB work load and operating pressure, in order to which the method that the present embodiment is provided is described in detail, refer to Figure 14, content is as follows：
Step 501:Terminal initiates handoff procedure.
Wherein, the detailed process for the handoff procedure that the terminal involved by the step is initiated can refer to LTE to the HRPD of prior art offer handoff procedure, belong to prior art category, the embodiment of the present invention is repeated no more.
Step 502:In handoff procedure, MME judges whether S101 interfaces or S101 interface communications mistake occur；If it is,
Then perform step 503;Otherwise, handoff procedure follow-up process is performed.
Wherein, the explanation that the present embodiment is carried out so that the transmission S101 interfaces or S101 interface communication mistakes of the mobility management entity of mobility management entity MME and objective network cause procedure failure registered in advance as an example, procedure failure registered in advance is caused also to include moving member management entity failure and other reasons, the present embodiment is without limitation.
Step 503:After MME knows that mistake occur in S101 interfaces or S101 interface communications, MME failed regenerations are indicated, and this by generation unsuccessfully indicates to be sent to eNB.
Wherein , Walk rapid 503 are when implementing, and after MME knows S101 interfaces or mistake occur in S101 interface communications, MME failed regenerations are indicated, descending SI CDMA2000 tunnels are sent to eNB（DL SI CDMA2000 Tunneling) message, carry in the message it is described unsuccessfully indicate, wherein, this unsuccessfully indicates to be used to notify terminal switching process to fail.
Step 504:ENB receives the failure instruction that MME is sent, and this is unsuccessfully indicated to be transmitted to terminal.
Wherein, eNB can determine the handoff failure of terminal according to the failure instruction received.And eNB sends downlink data transmission to terminal（DL Information Transfer) message, carry in the message and described unsuccessfully indicate.
Step 505:Terminal is received after the failure instruction that eNB is sent, according to local policy, performs follow-up behavior.
Wherein, after terminal, which receives this of eNB transmissions, unsuccessfully indicates Failure Indication, follow-up behavior is controlled according to local policy.Specifically include：Terminal is received after unsuccessfully instruction, and the Timer controls constantly extended by the cycle are registered in advance or switching is initiated again, and maximum until reaching re-registers number of times（Counter);Or, terminal, after unsuccessfully instruction is received, terminal no longer initiates switching, stops the triggering of follow-up handoff procedure.
The explanation that the present embodiment is carried out so that S101 interface errors occurs in handoff procedure as an example, if S101 interface errors during registered in advance, then correspondingly, terminal is received after unsuccessfully instruction, can be directly entered non-optimized switchover state.Alternatively, after terminal judges to cause S101 interfaces or S101 interface communications mistake as long-term mistake, abandon initiating process registered in advance again, alternatively, terminal can also without non-optimized switchover flow, but without any action, crossed after a period of time, the link of the terminal and network side disconnects, so as to reduce the waste and the influence for LTE network current business of interface-free resources.
Further, it is above-mentioned unsuccessfully to indicate that being additionally operable to instruction terminal abandons initiating process registered in advance again or abandon initiating network switching process again；Correspondingly,
Terminal determines failure registered in advance or network switching failure, is specially according to the failure instruction of reception：
If what terminal was carried out is process registered in advance, terminal is abandoned initiating process registered in advance again according to the failure instruction of reception；
If what terminal was carried out is network switching process, terminal is abandoned initiating network switching process again according to the failure instruction of reception.
In summary, Figure 15 is referred to, is information exchange schematic diagram provided in an embodiment of the present invention.1st, UE initiates registered in advance
Process（Or handoff procedure）；2nd, MME determines whether S101 interfaces or S101 interface communication mistakes；3rd, MME is issued to eNB by S1CDMA2000 tunnel message and unsuccessfully indicated；4th, eNB is issued to UE carries the downlink information transmission message that failure is indicated, to cause failure instruction and local policy of the terminal according to reception to perform subsequent step.
Pass through method provided in an embodiment of the present invention, MME is known after S101 interfaces or S101 interface communication mistakes, generation is unsuccessfully indicated, this is unsuccessfully indicated to be transmitted to terminal by eNB, by strategy of the terminal according to itself, perform follow-up action, if so as to realize S101 interfaces or S101 interface communication mistakes occur, it is correct to notify terminal failure registered in advance or handoff failure, the behavior of correct control terminal, to reduce the waste and the influence for LTE network current business of interface-free resources.Embodiment 6
The method provided corresponding to the various embodiments described above, referring to Figure 16, the embodiments of the invention provide a kind of system of failure notification, the system includes base station, and base station is communicatively connected with terminal and mobility management entity,
Base station, for receive from mobility management entity on process registered in advance or value the reason for leading to the failure or the mapping value of cause value of network switching process, the type of failure cause is judged according to the mapping value of cause value or cause value, corresponding configured information is sent to terminal according to the type of failure cause, to cause terminal to handle process registered in advance or network switching process according to corresponding strategy.
Further, base station, be additionally operable to receive from mobility management entity on process registered in advance or value the reason for leading to the failure or the mapping value of cause value of network switching process, value the reason for reception or the mapping value of cause value are sent to terminal, terminal judges the type of failure cause, and process registered in advance or network switching process are handled according to corresponding strategy according to the type of failure cause.
Further, base station, it is additionally operable to receive failure instructions on process registered in advance or network switching process from mobility management entity, unsuccessfully instruction will be sent to terminal, terminal is according to unsuccessfully indicating to handle process registered in advance or network switching process accordingly.
Further, the terminal in system provided in an embodiment of the present invention, after being additionally operable to if it is determined that abandoning initiating process registered in advance again, carries out non-optimized switchover；If it is determined that after failure registered in advance, being additionally operable to initiate process registered in advance again.
Pass through system provided in an embodiment of the present invention, mobility management entity（Such as MME) know after failure registered in advance or network switching failure (such as S101 interface errors cause), notify terminal failure registered in advance or handoff failure, the behavior of correct control terminal, to reduce the waste and the influence for LTE network current business of interface-free resources.Embodiment 7
It is corresponding to above method embodiment and system embodiment, it is whole the embodiments of the invention provide a kind of terminal referring to Figure 17
End includes：
Receiving module, for receiving configured information or failure information on procedure failure registered in advance or network switching process failure；
Processing module, for according to configured information or failure information, Stalk or network switching process to be crossed according to corresponding strategy processing is registered in advance.
Wherein, receiving module is used for reception failure information, wherein, the failure information is specially to be worth the reason for leading to the failure；Correspondingly, processing module includes：
First judging unit, is worth the reason for for being received according to receiving module, determines whether long-term mistake；
First processing units, the result for judging when the first judging unit is yes, if then terminal progress is process registered in advance, abandons initiating process registered in advance again；If what terminal was carried out is network switching process, abandon initiating network switching process again；
Second processing unit, the result for judging when the second judging unit is no, if then terminal progress is process registered in advance, knows failure registered in advance；If what terminal was carried out is network switching process, know that network switching fails.
Wherein, receiving module is used for reception failure information, and the failure information is specially the mapping value being worth the reason for leading to the failure；Correspondingly, processing module includes：
Second judging unit, for the mapping value received according to receiving module, determines whether long-term mistake；
3rd processing unit, the result for judging when the second judging unit is yes, if then terminal progress is process registered in advance, abandons initiating process registered in advance again；If what terminal was carried out is network switching process, abandon initiating network switching process again；
Fourth processing unit, for being no when the result that the second judging unit judges, if what is then carried out is process registered in advance, knows failure registered in advance；If what terminal was carried out is network switching process, know that network switching fails.
Wherein, receiving module is used for reception failure information, and the failure information is specially that the first instruction or second indicate；Correspondingly, processing module includes：
5th processing unit, for when receiving module receives the first instruction, if what then terminal carried out is process registered in advance, indicates to abandon initiating process registered in advance again according to first；If what terminal was carried out is network switching process, indicate to abandon initiating network switching process again according to first；
6th processing unit, for when receiving module receives the second instruction, if what then terminal carried out is process registered in advance, indicates to know failure registered in advance according to second；If what terminal was carried out is network switching process, indicate to know that network switching fails according to second.
Further, terminal also includes：
Non-optimized switchover module, for after processing module is abandoned initiating process registered in advance again, carrying out non-optimized switchover；
Module registered in advance again, for after processing module knows failure registered in advance, for initiating process registered in advance again.
In summary, by terminal provided in an embodiment of the present invention, the information that can be issued according to network side knows failure registered in advance or handoff failure, the behavior of correct control terminal, to reduce the waste and the influence for LTE network current business of interface-free resources.Embodiment 8
Corresponding to above method embodiment, system embodiment and terminal embodiment, referring to Figure 18, the embodiments of the invention provide a kind of mobility management entity, mobility management entity includes：
Module is known, for knowing failure registered in advance or network switching failure；
Generation module, for after knowing that module knows failure registered in advance or network switching failure, failed regeneration to be indicated；Sending module, the failure for sending generation module generation is indicated to terminal, to cause terminal to abandon initiating process registered in advance again according to unsuccessfully instruction determination or determine to abandon initiating network switching process again.
Further, mobility management entity also includes：
Acquisition module, for after knowing that module knows failure registered in advance or network switching failure, the reason for acquisition leads to the failure to be worth；
Correspondingly, sending module, is additionally operable to send cause value.
Further, mobility management entity also includes：
Mapping block, value maps the reason for for being obtained to acquisition module, obtains mapping value；
Correspondingly,
Sending module, is additionally operable to send mapping value.
Wherein, when the mobility management entity sends cause value or mapping value to base station, then base station when judging failure cause to be long-term wrong, then can issue the first instruction according to the mapping value of cause value or cause value to terminal；This first indicate be used for instruction terminal：If what the terminal was carried out is process registered in advance, indicate to abandon initiating process registered in advance again according to first；If what terminal was carried out is network switching process, indicate to abandon initiating network switching process again according to first；For another example, if according to judge failure cause for it is short-term mistake when, issue the second instruction to terminal, this second indicate be used for instruction terminal, if terminal carry out be process registered in advance, according to second indicate know failure registered in advance；If what terminal was carried out is network switching process, indicate to know that network switching fails according to second.
Wherein, when deserving mobility management entity transmission cause value or mapping value to base station, then cause value or mapping value can be sent to terminal by base station, long-term mistake is determined whether by terminal, if, if what then terminal was carried out is process registered in advance, abandon initiating process registered in advance again；If what terminal was carried out is network switching process, abandon sending out again
Play network switching process；If if it is not, then terminal progress is process registered in advance, knowing failure registered in advance；If what terminal was carried out is network switching process, know that network switching fails.
Mobility management entity provided in an embodiment of the present invention, can be after terminal failure registered in advance or handoff failure, realize correct notice terminal failure registered in advance or handoff failure, the behavior of correct control terminal, to reduce the waste and the influence for LTE network current business of interface-free resources.Embodiment 9
Corresponding to above method embodiment, system embodiment and each apparatus embodiments, referring to Figure 19, the embodiments of the invention provide a kind of base station, base station includes：
Receiving module, for receive from mobility management entity on process registered in advance or value the reason for leading to the failure or the mapping value of cause value of network switching process,
Judge module, value or the mapping value of cause value, judge the type of failure cause the reason for for being received according to receiving module；Sending module, for judging that the obtained type of failure cause sends corresponding configured information to terminal according to judge module, to cause terminal to handle process registered in advance or network switching process according to corresponding strategy.
Wherein, for example：If the mapping value of the reason for judge module is received according to receiving module value or cause value, when judging failure cause for long-term mistake, then the first instruction is issued to terminal；This first indicate be used for instruction terminal：If what the terminal was carried out is process registered in advance, indicate to abandon initiating process registered in advance again according to first；If what terminal was carried out is network switching process, indicate to abandon initiating network switching process again according to first；For another example, if according to judge failure cause for it is short-term mistake when, issue the second instruction to terminal, this second indicate be used for instruction terminal, if terminal carry out be process registered in advance, according to second indicate know failure registered in advance；If what terminal was carried out is network switching process, indicate to know that network switching fails according to second.
Further, sending module is additionally operable to value the reason for reception or the mapping value of cause value being sent to terminal, to cause terminal according to the mapping value of cause value or cause value, judge the type of failure cause, process registered in advance or network switching process are handled according to corresponding strategy according to the type of failure cause.
Further, receiving module is additionally operable to receive the failure instruction on process registered in advance or network switching process from mobility management entity；
Correspondingly, sending module, is additionally operable to unsuccessfully indicate be sent to terminal, to cause terminal according to unsuccessfully indicating to handle process registered in advance or network switching process accordingly.
Base station provided in an embodiment of the present invention, can be after terminal failure registered in advance or handoff failure, realize correct notice terminal failure registered in advance or handoff failure, the behavior of correct control terminal, to reduce the waste and the influence for LTE network current business of interface-free resources.
In summary, technical scheme provided in an embodiment of the present invention ensure that under terminal failure registered in advance or network switching failure scene（For example, LTE to HRPD is registered in advance and handoff procedure in, S101 mistakes occur causes terminal failure registered in advance or network switching to fail）, it is correct to notify terminal registered in advance or handoff failure, and the behavior of correct control terminal, to reduce the waste and the influence for LTE network current business of interface-free resources.The technical scheme that the present embodiment is provided, is applicable not only to the switching of LTE standing grain mouthful cdma networks, can also be applied in the switching in the Non3GPP access technologies such as WIMAX/CDMA2000 EV-DO/IWLAN or access procedure, method is similar to be repeated no more.
It can also receive the information that other modules are sent that " reception " word in the embodiment of the present invention, which can be understood as actively obtaining from other modules,.
It will be appreciated by those skilled in the art that accompanying drawing is the schematic diagram of a preferred embodiment, the module or flow in accompanying drawing are not necessarily implemented necessary to the present invention.
It will be appreciated by those skilled in the art that the module in device in embodiment can be distributed in the device of embodiment according to embodiment description, respective change can also be carried out and be disposed other than in one or more devices of the present embodiment.The module of above-described embodiment can be merged into a module, can also be further split into multiple submodule.
The embodiments of the present invention are for illustration only, and the quality of embodiment is not represented.
Part steps in the embodiment of the present invention, it is possible to use software realizes that corresponding software program can be stored in the storage medium that can be read, such as CD or hard disk.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (19)
- Claims1st, a kind of method of failure notification, it is characterised in thatTerminal receives the configured information or failure information on failure registered in advance or network switching failure that base station is sent；The terminal handles Stalk or the network switching process excessively registered in advance according to the configured information or failure information according to corresponding strategy.2nd, the method as described in claim 1, it is characterised in that the terminal is received before the configured information that base station is sent, and methods described also includes：Mobility management entity knows the failure registered in advance or network switching failure, generate configured information, the configured information is sent to the base station, to cause the terminal according to the configured information for coming from the base station to abandon initiating the process registered in advance again or abandon initiating the network switching process again or initiate the process registered in advance again or initiate the network switching process again.3rd, the method as described in claim 1, it is characterised in that if the failure information is value or the mapping value being worth the reason for lead to the failure the reason for leading to the failure, methods described includes：The terminal receives the cause value or the mapping value being worth the reason for lead to the failure, and according to the cause value or the mapping value, determines whether that long-term mistake causes the failure；If if so, then terminal carry out be process registered in advance, abandon initiating the process registered in advance again；If what terminal was carried out is network switching process, abandon initiating the network switching process again；Otherwise, if terminal progress is process registered in advance, the failure registered in advance is known；If what terminal was carried out is network switching process, the network switching failure is known.4th, method as claimed in claim 3, it is characterised in that the terminal is received before the cause value, and methods described also includes：Mobility management entity obtains the reason for leading to the failure and is worth, and the cause value is sent to the base station, to cause the terminal to receive the cause value.5th, method as claimed in claim 3, it is characterised in that the terminal is received before the mapping value, and methods described also includes：The mobility management entity obtains the reason for leading to the failure and is worth, and the cause value is sent to the base station；The base station receives the cause value, and the cause value map to obtain mapping value；The mapping value is sent to the terminal； Or,The mobility management entity obtains the reason for leading to the failure and is worth, and the cause value map to obtain mapping value, the mapping value is sent to the base station, the base station sends the mapping value to the terminal.6th, the method as described in claim 1, it is characterised in that if the failure information, which is the first instruction or second, indicates that methods described includes：If the terminal receives first instruction that the base station is sent, what it is when terminal progress is process registered in advance, then indicates to abandon initiating the process registered in advance again according to described first；If what terminal was carried out is network switching process, indicate to abandon initiating the network switching process again according to described first；If the terminal receives second instruction that the base station is sent, what it is when terminal progress is process registered in advance, then indicates to know the failure registered in advance according to described second；If what terminal was carried out is network switching process, indicate to know that network switching fails according to described second.7th, method as claimed in claim 6, it is characterised in that the terminal is received before first instruction or the second instruction, and methods described also includes：The mobility management entity obtains the reason for leading to the failure and is worth, and the cause value is sent to the base station；The base station determines whether long-term mistake according to the cause value, is indicated if it is, sending first to the terminal；Otherwise, second is sent to the terminal to indicate；Or,The mobility management entity obtains the reason for leading to the failure and is worth, and the cause value map to obtain mapping value；The mapping value is sent to the base station；The base station determines whether long-term mistake according to the mapping value, is indicated if it is, sending first to the terminal；Otherwise, second is sent to the terminal to indicate.8th, the method as described in claim 1-7 any claims, it is characterised in that the terminal knows after the step of abandoning initiating the process registered in advance again that methods described also includes：The terminal carries out non-optimized switchover；The terminal knows after the step of network switching fails that methods described also includes：The terminal initiates network switching process again；The terminal known after failure registered in advance, in addition to：The terminal initiates process registered in advance again. 9th, the method as described in claim 1-7 is any, it is characterised in thatThe procedure failure registered in advance includes：The coffret mistake or coffret communication mistake of the management entity of current network and the management entity of objective network；Or, the management entity failure；The network switching, which crosses Stalk, unsuccessfully to be included：The coffret mistake or coffret communication mistake of the management entity of current network and the mobile management entity of objective network；Or, the management entity failure.10th, a kind of method of failure notification, it is characterised in that methods described includes：Mobility management entity knows failure registered in advance or network switching failure, failed regeneration is indicated, the terminal is unsuccessfully indicated to by described, to cause the terminal unsuccessfully to indicate that determination is abandoned initiating the process registered in advance again or determination is abandoned initiating the network switching process again according to described；Or, the mobility management entity knows failure registered in advance or network switching failure, know that the reason for leading to the failure is worth, the cause value is sent to base station, the type of the failure cause is judged according to the cause value by base station, corresponding configured information is sent to the terminal according to the type of the failure cause, to cause the terminal to handle the process registered in advance or network switching process according to corresponding strategy；Or, the mobility management entity knows failure registered in advance or network switching failure, know that the reason for leading to the failure is worth, the cause value map to obtain mapping value, the mapping value is sent to base station, the type of the failure cause is obtained according to the mapping value by base station, corresponding configured information is sent to the terminal according to the type of the failure cause, to cause the terminal to handle the process registered in advance or network switching process according to corresponding strategy；Or, the mobility management entity knows failure registered in advance or network switching failure, know that the reason for leading to the failure is worth, the cause value is sent to terminal, to cause the terminal according to cause value, judge the type of failure cause, the process registered in advance or network switching process are handled according to corresponding strategy；Or, the mobility management entity knows failure registered in advance or network switching failure, know that the reason for leading to the failure is worth, the cause value map to obtain mapping value, the mapping value is sent to terminal, to cause the terminal according to mapping value, to judge the type of failure cause, the process registered in advance or network switching process are handled according to corresponding strategy.11st, a kind of method of failure notification, it is characterised in that methods described includes：Base station receives the mapping value of value the reason for leading to the failure or the cause value on process registered in advance or network switching process from mobility management entity, according to the mapping value of the cause value or the cause value, judges the type of the failure cause；Corresponding configured information is sent to the terminal according to the type of the failure cause, to cause the terminal to handle the process registered in advance or network switching process according to corresponding strategy；Or, Base station receive from mobility management entity on process registered in advance or the configured information led to the failure of network switching process, the configured information is sent to terminal, to cause the terminal that according to the configured information, the process registered in advance or network switching process are handled according to corresponding strategy.12nd, a kind of system of failure notification, it is characterised in that the system includes base station, the base station is communicatively connected with terminal and mobility management entity,The base station, mapping value for receiving value the reason for leading to the failure or the cause value on process registered in advance or network switching process from the mobility management entity, the type of the failure cause is judged according to the mapping value of the cause value or the cause value, corresponding configured information is sent to the terminal according to the type of the failure cause, to cause the terminal to handle the process registered in advance or network switching process according to corresponding strategy.13rd, system as claimed in claim 12, it is characterised in thatThe base station, it is additionally operable to receive the mapping value of value the reason for leading to the failure or the cause value on process registered in advance or network switching process from the mobility management entity, the mapping value of value the reason for the reception or the cause value is sent to the terminal, the terminal judges the type of the failure cause, and the process registered in advance or network switching process are handled according to corresponding strategy according to the type of the failure cause.14th, system as claimed in claim 12, it is characterised in thatThe base station, it is additionally operable to receive the failure instruction on process registered in advance or network switching process from the mobility management entity, unsuccessfully indicate to be sent to the terminal by described, the terminal unsuccessfully indicates to handle the process registered in advance or network switching process accordingly according to described.15th, a kind of terminal, it is characterised in that the terminal includes：Receiving module, for receiving configured information or failure information on procedure failure registered in advance or network switching process failure；Processing module, for according to the configured information or failure information, the process registered in advance or network switching process to be handled according to corresponding strategy.16th, terminal as claimed in claim 15, it is characterised in that The receiving module, for receiving the failure information, the reason for failure information is and led to the failure is worth；The processing module includes：First judging unit, for the cause value received according to the receiving module, determines whether long-term mistake；First processing units, for being yes when the result that first judging unit judges, if then terminal carry out be process registered in advance, abandon initiating the process registered in advance again；If what terminal was carried out is network switching process, abandon initiating the network switching process again；Second processing unit, for being no when the result that second judging unit judges, if then terminal carry out be process registered in advance, know the failure registered in advance；If what terminal was carried out is network switching process, the network switching failure is known.17th, terminal as claimed in claim 15, it is characterised in thatThe receiving module, for receiving the failure information, the failure information is the mapping value being worth the reason for leading to the failure；The processing module also includes：Second judging unit, for the mapping value received according to the receiving module, determines whether long-term mistake；3rd processing unit, for being yes when the result that second judging unit judges, if then terminal carry out be process registered in advance, abandon initiating the process registered in advance again；If what terminal was carried out is network switching process, abandon initiating the network switching process again；Fourth processing unit, for being no when the result that second judging unit judges, if what is then carried out is process registered in advance, knows the failure registered in advance；If what terminal was carried out is network switching process, the network switching failure is known.18th, terminal as claimed in claim 15, it is characterised in thatThe receiving module, for receiving the failure information, the failure information is that the first instruction or second indicate；The processing module also includes：5th processing unit, for when the receiving module receives described first and indicated, if what then the terminal carried out is process registered in advance, indicates to abandon initiating the process registered in advance again according to described first；If what terminal was carried out is network switching process, indicate to abandon initiating the network switching process again according to described first；6th processing unit, for when the receiving module receives described second and indicated, if what then the terminal carried out is process registered in advance, indicates to know the failure registered in advance according to described second；If what terminal was carried out is network switching process, indicate to know that network switching fails according to described second. 19th, terminal as claimed in claim 15, it is characterised in that the terminal also includes：Non-optimized switchover module, for after the processing module is abandoned initiating the process registered in advance again, carrying out non-optimized switchover；Module registered in advance again, for after the processing module knows failure registered in advance, for initiating process registered in advance again.20th, a kind of mobility management entity, it is characterised in that the mobility management entity includes：Module is known, for knowing failure registered in advance or network switching failure；Generation module, after for knowing that module knows failure registered in advance or network switching failure described in, failed regeneration is indicated；Sending module, the terminal is unsuccessfully indicated to for sending the described of generation module generation, to cause the terminal unsuccessfully to indicate that determination is abandoned initiating the process registered in advance again or determination is abandoned initiating the network switching process again according to described.21st, the mobility management entity as described in claim 20, it is characterised in that the mobility management entity also includes：Acquisition module, after for knowing that module knows failure registered in advance or network switching failure described in, the reason for acquisition leads to the failure is worth；Correspondingly, the sending module, is additionally operable to send the cause value.22nd, mobility management entity as claimed in claim 21, it is characterised in that the mobility management entity also includes:Mapping block, value maps the reason for for being obtained to the acquisition module, obtains mapping value；Correspondingly,The sending module, is additionally operable to send the mapping value.23rd, a kind of base station, it is characterised in that the base station includes：Receiving module, the mapping value for receiving value the reason for leading to the failure or the cause value on process registered in advance or network switching process from mobility management entity,Judge module, value or the mapping value of the cause value, judge the type of the failure cause the reason for for being received according to the receiving module；Sending module, for judging that the obtained type of failure cause sends corresponding configured information to the terminal according to the judge module, to cause the terminal to handle the process registered in advance or network switching process according to corresponding strategy. 24th, base station as claimed in claim 23, it is characterized in that, the sending module is additionally operable to the mapping value of value the reason for the reception or the cause value being sent to the terminal, to cause the terminal according to the mapping value of the cause value or the cause value, judge the type of the failure cause, the process registered in advance or network switching process are handled according to corresponding strategy according to the type of the failure cause.25th, base station as claimed in claim 23, it is characterised in that the receiving module is additionally operable to receive the failure instruction on process registered in advance or network switching process from the mobility management entity；Correspondingly, the sending module, is additionally operable to unsuccessfully indicate to be sent to the terminal by described, to cause the terminal unsuccessfully to indicate to handle the process registered in advance or network switching process accordingly according to described.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2009/071240 WO2010115314A1 (en) | 2009-04-10 | 2009-04-10 | Failure informing method, system and device |
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| CN102362533A true CN102362533A (en) | 2012-02-22 |
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