CN103167479B - Realize that terminal is distant gets killed or the distant methods, devices and systems opened - Google Patents
Realize that terminal is distant gets killed or the distant methods, devices and systems opened Download PDFInfo
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- CN103167479B CN103167479B CN201110411581.4A CN201110411581A CN103167479B CN 103167479 B CN103167479 B CN 103167479B CN 201110411581 A CN201110411581 A CN 201110411581A CN 103167479 B CN103167479 B CN 103167479B
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Abstract
The invention provides and a kind ofly realize that terminal is distant gets killed or the distant methods, devices and systems opened, wherein method comprises: receive the non access stratum NAS message that equipment of the core network sends, and carries distant mark and the distant type of getting killed of getting killed, or carry the knowledge of distant opening of bid in described NAS message; Perform according to described distant get killed mark and distant type of getting killed and distantly to get killed, or open according to distant opening of bid knowledge execution is distant; Distantly get killed if perform or be distantly split into merit, then described terminal sends order to described equipment of the core network and accepts confirmation; Distantly get killed if perform or distantly open failure, then described terminal receives the described NAS message that described equipment of the core network sends again.Of the present inventionly realize that terminal is distant gets killed or the distant methods, devices and systems opened, equipment of the core network issues distant getting killed or distant instruction of opening by NAS message to terminal, achieve distant distant the opening of getting killed to terminal in LTE and 3G digital cluster system, and alleviate the impact on base station.
Description
Technical field
The present invention relates to the communication technology, particularly a kind ofly realize that terminal is distant gets killed or the distant methods, devices and systems opened.
Background technology
In real life, occur the problem (as stolen) that terminal UE is lost sometimes, based on security needs, UE loses people solicit operation maintenance person may carry out distant getting killed to this UE, namely when not regaining UE, limiting it and carrying out business in a network.Distant get killed to be divided into temporarily distantly get killed and forever distantly to get killed, the distant UE got killed can adhere in a network and carry out the relevant flow process of mobile management temporarily, but can not carry out all the other business that network provides; Forever the distant UE got killed then forever can not access network.For the distant UE got killed temporarily, Operation and Maintenance person can carry out distant opening to UE in case of need, namely when not regaining UE, recovers the business that it carries out in a network, and forever the distant UE got killed then can not be opened by distant.Above-mentioned distantly to get killed and distant opening can be international mobile subscriber identity (InternationalMobileSubscriber_IdentificationNumber for UE, be called for short: IMSI), (InternationalMobileEquipmentIdentity is called for short: IMEI) carry out International Mobile Equipment Identity code.
What exist in the group system of prior art carries out the distant distant method opened of getting killed to terminal, base station is needed to participate in, namely distant getting killed distantly is opened order and is sent to base station by the network equipment of group system, by base station, this order is sent to terminal, the technical problem caused thus is, owing to being equivalent to many, a network element is mutual, base station and UE must be increased, the process that equipment of the core network is mutual, not only increase burden and the offered load of base station, and issue distant getting killed by base station to terminal distantly to open order and may impact the network performance at place, base station, more abnormality processing may be there is, in addition, along with the development of mobile communication technology, (LongTermEvolution, is called for short: LTE) project is applied more and more widely Long Term Evolution, but current LTE network does not still exist and realizes the distant distant method opened of getting killed of terminal, above-mentioned user's request can not be met.
Summary of the invention
The object of this invention is to provide and a kind ofly realize that terminal is distant gets killed or the distant methods, devices and systems opened, to realize distant distant the opening of getting killed to terminal in LTE and 3G digital cluster system, and alleviate the impact on base station.
One aspect of the present invention provides a kind of and realizes that terminal is distant gets killed or the distant method opened, and comprising:
Terminal receives the non access stratum NAS message that equipment of the core network sends, and carries distant mark and the distant type of getting killed of getting killed, or carry the knowledge of distant opening of bid in described NAS message;
Described terminal performs according to described distant get killed mark and distant type of getting killed distantly gets killed, or opens according to distant opening of bid knowledge execution is distant;
Distantly get killed if perform or be distantly split into merit, then described terminal sends order to described equipment of the core network and accepts confirmation; Distantly get killed if perform or distantly open failure, then described terminal receives the described NAS message that described equipment of the core network sends again.
The present invention provides on the other hand a kind of and realizes that terminal is distant gets killed or the distant method opened, and comprising:
Equipment of the core network sends non access stratum NAS message to terminal, distant mark and the distant type of getting killed of getting killed is carried in described NAS message, or carry distant opening of bid to know, to perform according to described distant get killed mark and distant type of getting killed to make described terminal and distantly to get killed, or open according to distant opening of bid knowledge execution is distant;
Described equipment of the core network starts timer; If the timing set at described timer arrives, do not receive the order that described terminal returns yet and accept confirmation, then described equipment of the core network sends described NAS message to described terminal again.
Another aspect of the invention provides a kind of terminal, comprising:
Order receiving element, for receiving the non access stratum NAS message that equipment of the core network sends, carrying distant mark and the distant type of getting killed of getting killed, or carrying the knowledge of distant opening of bid in described NAS message; And, if also distantly get killed for performing or distantly open failure, then receive the described NAS message that described equipment of the core network sends again;
Command executing unit, distantly to get killed for performing according to described distant get killed mark and distant type of getting killed, or opens according to distant opening of bid knowledge execution is distant;
Order confirmation unit, for perform according to distant get killed mark and distant type of getting killed distant get killed or know according to distant opening of bid that execution is distant and open after, distantly get killed if perform or be distantly split into merit, then accepting confirmation to described equipment of the core network transmission order.
Further aspect of the present invention provides a kind of equipment of the core network, comprising:
Command sending unit, for sending non access stratum NAS message to terminal, carrying distant mark and the distant type of getting killed of getting killed in described NAS message, or carrying the knowledge of distant opening of bid, to perform according to described distant get killed mark and distant type of getting killed to make described terminal and distantly to get killed, or open according to distant opening of bid knowledge execution is distant;
Timing unit, for after sending NAS message to terminal, starts timer; And the timing of timer setting arrive but do not receive yet order that described terminal returns accept confirmation time, directive command transmitting element sends described NAS message to described terminal again.
Further aspect of the present invention provides and realizes that terminal is distant gets killed or the distant system opened, and comprising: equipment of the core network of the present invention and terminal of the present invention.
Of the present inventionly realize that terminal is distant gets killed or the distant methods, devices and systems opened, equipment of the core network issues distant getting killed or distant instruction of opening by NAS message to terminal, achieve distant distant the opening of getting killed to terminal in LTE and 3G digital cluster system, and alleviate the impact on base station.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is that the present invention realizes that terminal is distant gets killed or the schematic flow sheet of distant method one embodiment opened;
Fig. 2 is that the present invention realizes that terminal is distant gets killed or the signalling diagram of distant another embodiment of method opened;
Fig. 3 is that the present invention realizes that terminal is distant gets killed or the signalling diagram of the another embodiment of the distant method opened;
Fig. 4 is that the present invention realizes that terminal is distant gets killed or the signalling diagram of the distant method an opened embodiment again;
Fig. 5 is the structural representation of terminal embodiment of the present invention;
Fig. 6 is the structural representation of equipment of the core network embodiment of the present invention;
Fig. 7 is that the present invention realizes that terminal is distant gets killed or the structural representation of the distant system embodiment opened.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of protection of the invention.
Main technical schemes of the present invention is, by Non-Access Stratum, (Non-AccessStratum, is called for short: NAS) message issues to terminal UE and distantly gets killed or distantly open order equipment of the core network, and UE gets killed according to this command execution is distant or distantly opens; The program was both applicable to TD-LTE, was also applicable to 3G digital cluster system, thus achieved distant distant the opening of getting killed to terminal in LTE, and, because NAS message is directly carry out between UE and equipment of the core network mutual, does not need base station to participate in, avoid the impact on base station.
Below by the drawings and specific embodiments, technical scheme of the present invention is described in further detail.
Embodiment one
Fig. 1 is that the present invention realizes that terminal is distant gets killed or the schematic flow sheet of distant method one embodiment opened, the present embodiment realize that terminal is distant gets killed or the distant method opened can be performed by terminal UE, as shown in Figure 1, the method can comprise:
101, terminal receives the non access stratum NAS message that equipment of the core network sends, and carries distant mark and the distant type of getting killed of getting killed, or carry the knowledge of distant opening of bid in described NAS message;
Such as, in the lte networks, described equipment of the core network is that (MobilityManagementEntity, is called for short: MME) Mobility Management Entity; Accordingly, terminal receives the NAS message that MME sends.Such as, in 3G digital cluster system, described equipment of the core network be mobile switching centre (MobileSwitchingCenter, be called for short: MSC) or GPRS serving GPRS support node (ServingGPRSSUPPORTNODE, be called for short: SGSN); Accordingly, terminal receives the NAS message that MSC or SGSN sends;
Described distant mark of getting killed is used to indicate terminal and carries out distant getting killed, and distant type of getting killed comprises forever distantly gets killed or temporarily distantly to get killed; Described distant opening of bid is known the terminal being used to indicate the distant state of getting killed temporarily that is in and is performed distant opening, and recover business, forever distant terminal of getting killed can not be opened by distant.
102, terminal performs according to described distant get killed mark and distant type of getting killed and distantly to get killed, or knows according to distant opening of bid that execution is distant opens;
Wherein, distantly get killed if perform or be distantly split into merit, then terminal will send order to equipment of the core network and accept confirmation; Distantly get killed if perform or distantly open failure, then terminal receives the described NAS message that described equipment of the core network sends again.
Wherein, equipment of the core network starts timer; If the timing set at described timer arrives, do not receive the order that described terminal returns yet and accept confirmation, then described equipment of the core network sends described NAS message to described terminal again.
The present embodiment realize that terminal is distant gets killed or the distant method opened, equipment of the core network issues distant getting killed or distant instruction of opening by NAS message to terminal, achieves distant distant the opening of getting killed to terminal in LTE and 3G digital cluster system, and alleviates the impact on base station.
Below by way of three embodiments, respectively employing technical solution of the present invention is performed distantly to get killed, the distant idiographic flow opened is described, in addition, on this basis, also to perform unsuccessfully after carry out state alignment flow process be illustrated, this state alignment flow process be adopt NAS message perform distant get killed or distant open unsuccessfully time carry out.
Embodiment two
Fig. 2 is that the present invention realizes that terminal is distant gets killed or the signalling diagram of distant another embodiment of method opened, the present embodiment realize that terminal is distant gets killed or the distant method opened adopts NAS message to perform distant flow process of getting killed to terminal UE, as shown in Figure 2, the method can comprise:
201, equipment of the core network receives and carries out distant order of getting killed to UE;
Particularly, equipment of the core network can receive the mentioned order of Operation and Maintenance person or the transmission of other authorize clients by administration interface.Carry out in distant order of getting killed, comprising the ID of described UE and distant type of getting killed to UE.Wherein, described equipment of the core network if in the lte networks, is then MME; If in 3G digital cluster system, be then MSC or SGSN.
202, equipment of the core network and UE set up signaling and are connected;
Such as, perform before step 202, whether equipment of the core network can detect exists signaling and is connected between UE.If equipment of the core network finds do not have signaling to connect between UE, then can send paging to UE, trigger UE and carry out signaling connection establishment process;
If equipment of the core network finds that there is signaling between UE connects, then directly can perform 203.
203, equipment of the core network sends the NAS message of carrying distant get killed mark and distant type of getting killed to described UE;
Above-mentionedly carry distant mark and the NAS message of distant type of getting killed of getting killed and also can be called distant order of getting killed, this is distant get killed make in carry the ID of UE, distant mark of getting killed, distant type of getting killed.This distant mark of getting killed is used to indicate this UE and carries out distant operation of getting killed, and distant type of getting killed is for representing that this distant getting killed forever distantly is got killed or temporarily distantly to get killed.
Utilize NAS message to issue distant order of getting killed to UE by equipment of the core network, do not need base station to participate in, thus alleviate base station burden and offered load, and reduce the impact on place, base station network.
204, equipment of the core network starts timer, waits for the confirmation of UE;
For preventing the failure of UE fill order but equipment of the core network situation about cannot learn occurs, in the present embodiment, equipment of the core network, after send distant order of getting killed to UE, starts timer.Further, set UE in the present embodiment after receiving described NAS message, perform distant getting killed, distantly get killed successfully if perform, then send order to equipment of the core network and accept confirmation, get killed to notify equipment of the core network UE successful execution is distant; Otherwise, distantly get killed unsuccessfully if UE does not receive described NAS message or performs, then need not send order to equipment of the core network and accept confirmation.
If the timing of 205 timers settings arrives, equipment of the core network does not receive the order that UE returns yet and accepts confirmation, then equipment of the core network sends described NAS message to UE again.
Start timer by making equipment of the core network and retransmit the scheme of distant order of getting killed, improve the guarantee degree of distant command execution of getting killed, prevent UE sort command and perform unsuccessfully and the situation that equipment of the core network is not known, do not processed.
In the present embodiment, equipment of the core network retransmits the restriction that distant order of getting killed has sending times, namely can preset maximum number of retransmissions; If arrive after retransmitting maximum times, the order still not obtaining UE is accepted confirmation, then no longer retransmit, but all service resources of release UE.
Particularly, when UE performs distant getting killed, distant operation of getting killed accordingly can be carried out according to distant distant type of getting killed of getting killed in order.Such as, distant get killed to be divided into temporarily distantly to get killed (also can be called distant dizzy) and forever distantly to get killed, the distant UE got killed temporarily, can adhere to and carry out the flow process that mobile management is correlated with in a network, but can not carry out all the other business that network provides; The forever distant UE got killed, then forever can not access network, and UE can take as measures such as secret key/mobile phone destructions, makes UE forever can not access network.If the distant type of getting killed of carrying in above-mentioned distant order of getting killed is got killed for temporarily distant, then UE performs temporarily distant getting killed; If the distant type of getting killed of carrying in above-mentioned distant order of getting killed is got killed for forever distant, then UE performs forever distant getting killed.
Such as, being in the LTE of MME at equipment of the core network, there is default bearing between itself and MME in forever online UE usually; Temporarily distant get killed time, can select default bearing to delete while opening (distant, need to re-establish carrying and distributing IP), described deleting bearing, to set up carrying etc. can be initiated by MME, and and UE coordinate and carry out; Also can not delete default bearing, only release default bearing S1 interface resource, this S1 interface is the interface between equipment of the core network and UE.
206, UE performs distant getting killed;
207, UE accepts confirmation to equipment of the core network return command.
The present embodiment realize that terminal is distant gets killed or the distant method opened, equipment of the core network issues distant instruction of getting killed by NAS message to terminal, achieves and gets killed to the distant of terminal in LTE and 3G digital cluster system, and alleviates the impact on base station.
Embodiment three
Fig. 3 is that the present invention realizes that terminal is distant gets killed or the signalling diagram of the another embodiment of the distant method opened, the present embodiment realize terminal distant get killed or the distant method opened be adopt NAS message to terminal UE perform the distant flow process opened, this distant flow process opened is substantially identical with the distant flow process of getting killed shown in Fig. 2, is the order difference that equipment of the core network sends to UE.As shown in Figure 3, the method can comprise:
301, equipment of the core network network receives and carries out distant order of opening to UE;
Particularly, equipment of the core network can receive the mentioned order of Operation and Maintenance person or the transmission of other authorize clients by administration interface.Carry out in distant order of getting killed, comprising the ID of described UE and distant type of getting killed to UE.Wherein, described equipment of the core network if in the lte networks, is then MME; If in 3G digital cluster system, be then MSC or SGSN.
302, equipment of the core network and UE set up signaling and are connected;
Such as, perform before step 202, whether equipment of the core network can detect exists signaling and is connected between UE.If equipment of the core network finds do not have signaling to connect between UE, then can send paging to UE, trigger UE and carry out signaling connection establishment process;
If equipment of the core network finds that there is signaling between UE connects, then directly can perform 303.
303, equipment of the core network sends the NAS message of carrying distant opening of bid and knowing to described UE;
Wherein, above-mentionedly carry NAS message that distant opening of bid knows and also can be called and distantly open order, this is distant opens in order the ID (ID of this UE is optional carrying) carrying UE, and the distant parameter opened; This is distant opens parameter and such as can comprise distant opening of bid and know, and this distant opening of bid knowledge is used to indicate the UE being in distant state of getting killed temporarily and carries out distantly opening operation.
Utilize NAS message to issue to UE by equipment of the core network distantly to open order, do not need base station to participate in, thus alleviate base station burden and offered load, and reduce the impact on place, base station network.
304, equipment of the core network starts timer, waits for the confirmation of UE;
For preventing the failure of UE fill order but equipment of the core network situation about cannot learn occurs, in the present embodiment, equipment of the core network send to UE distant open order after, start timer.Further, set in the present embodiment UE execution is distant open order success after, need to send order to equipment of the core network and accept confirmation, open order to notify equipment of the core network UE successful execution is distant; Otherwise, if UE execution is distant open order failure, then need not sends order to equipment of the core network and accept confirmation.
If the timing of timer setting arrives, but equipment of the core network does not receive the order that UE returns yet accepts confirmation, then equipment of the core network continues execution 305, otherwise, perform 306.
305, equipment of the core network sends described NAS message to UE again, namely retransmits distantly to open order.
By making equipment of the core network start timer and retransmit the distant scheme opening order, improve the distant guarantee degree opening command execution, preventing UE sort command and perform unsuccessfully and the situation that equipment of the core network is not known, do not processed.
In the present embodiment, equipment of the core network repeating transmission is distant opens the restriction that order has sending times, namely can preset maximum number of retransmissions; If arrive after retransmitting maximum times, the order still not obtaining UE is accepted confirmation, then no longer retransmit, but all service resources of release UE.
306, UE performs distant opening;
Wherein, UE can open order and carries out distantly opening operation according to distant.Such as, being in the LTE of MME at equipment of the core network, there is default bearing between itself and MME in forever online UE usually; If temporarily distant get killed time this default bearing is deleted, then now when distant opening, need re-establish carrying and distributing IP; If temporarily distant get killed time do not delete default bearing but release the S1 mouth resource of this carrying, then now when distant opening, need to re-establish this S1 mouth resource.
307, UE accepts confirmation to equipment of the core network return command.
The present embodiment realize that terminal is distant gets killed or the distant method opened, equipment of the core network issues distant instruction of opening by NAS message to terminal, achieves and opens the distant of terminal in LTE and 3G digital cluster system, and alleviates the impact on base station.
Embodiment four
Fig. 4 is that the present invention realizes that terminal is distant gets killed or the signalling diagram of the distant method an opened embodiment again, what equipment of the core network sent UE distantly opens distant order of getting killed, failure may be performed by UE for a certain reason, cause the state of UE and equipment of the core network side inconsistent, such as, the due state of UE that equipment of the core network side is preserved is got killed for temporarily distant, but UE side unsuccessfully makes actual state be distant opening owing to performing.The inconsistent situation of above-mentioned state needs to be alignd by state to correct, and namely by state alignment flow process, the state of UE state and equipment of the core network side is consistent.
The present embodiment is and realizes that terminal is distant gets killed in the distant method opened, alignment flow process when above-mentioned state occurring being inconsistent, as shown in Figure 4, this flow process comprises two independently situations, namely 401-404 is by carrier state mark cell in the state updating response returning to UE to make UE aligned condition, and 405-408 is to make UE aligned condition by the mark of carrier state in the service denial returning to UE cell.The method can comprise:
401, UE sends a request message to equipment of the core network, and this request message comprises state updating request, attachment request;
Wherein, UE in a network, substantially the mechanism of periodic status updates is had, such as, the Routing Area Update (RoutingAreaUpdate that in 3G digital clustering communication system, UE sends, be called for short: RAU), (LocationAreaUpdate, is called for short: LAU) location area updating, the tracing section updating (TrackingAreaUpdate that in LTE, UE sends, be called for short: TAU), and the attachment request initiated when UE starts shooting at every turn.
Carry the distant state of getting killed of UE itself in above-mentioned request message, being specially can be carry the status indicator whether described terminal of instruction is in distant state of getting killed temporarily; Such as, if UE finds to lay oneself open to distant state of getting killed temporarily, then distant mark of getting killed be carried in request message and be sent to equipment of the core network, other states can not carry mark.Accordingly, if equipment of the core network finds to carry distant mark of getting killed in above-mentioned request message, then show that UE is in temporarily distant getting killed, otherwise, if the mark of not carrying, then show that UE is in distant open state.
402, whether equipment of the core network to compare the UE state of storage consistent with the state in the request message that UE sends;
Wherein, the virtual condition of terminal that equipment of the core network can will be determined according to the status indicator in request message, compare with the expectation state of the described terminal that core-network side stores (namely store corresponding with UE distantly to get killed or the distant SOT state of termination corresponding to knowing of opening bid), judge that whether equipment of the core network side is consistent with the state of UE side.
If the virtual condition of the UE that the status indicator in the expectation state of terminal that equipment of the core network self stores and request message is determined is inconsistent, such as, the due state of UE that equipment of the core network self stores is distantly to get killed that (this state can be such as that equipment of the core network is sending distant order of getting killed to UE, but record when the order always not receiving UE is accepted confirmation), but in request message, the state of UE is got killed for not distant, then continue execution 403.Otherwise if the expectation state of terminal that equipment of the core network self stores is consistent with the virtual condition of the UE that the status indicator in request message is determined, then do not need alignment, flow process terminates.
It should be noted that, when above-mentioned two states is inconsistent, be as the criterion with the state that equipment of the core network side stores, the state of UE needs to align with the state of equipment of the core network side.
403, equipment of the core network sends response message to UE, and this response message comprises state updating response or attachment response;
Wherein, equipment of the core network, in the state updating response returned to UE or attachment response, carries the status indicator corresponding with UE that core-network side stores, such as distant mark and the distant type of getting killed of getting killed, or distant opening of bid is known.
Such as, equipment of the core network checks that request message learns that the state residing for UE is got killed for normally namely not distant, but the state corresponding with UE that equipment of the core network stores is distant getting killed, and distant type of getting killed is got killed for temporarily distant, distant order of getting killed temporarily was issued to UE before then showing equipment of the core network, but UE performs failure for a certain reason, cause the situation that both states are inconsistent at present; Then now, equipment of the core network carries distant mark of getting killed in the response message returned to UE, distant type of getting killed is got killed for temporarily distant, to indicate UE to re-start distant getting killed according to above-mentioned parameter, carries out state align with core-network side.Find with the state consistency of UE, then can not carry above-mentioned status indicator in the response message, to reduce the length of NAS message if equipment of the core network side is detected.
Carry out carrier state mark by utilizing to the response message of some request message that UE sends to equipment of the core network, carry out state to make UE according to this status indicator and equipment of the core network side and align, flow process is simple, and it is convenient to implement.
404, UE carries out state alignment;
Wherein, UE is after receiving above-mentioned response message, by distantly opening or distant status indicator of getting killed is as the criterion of providing with equipment of the core network side, more new state, carry out corresponding action, to align with equipment of the core network side hold mode, the expectation state of the described terminal that the virtual condition of terminal and described equipment of the core network are stored is consistent.Such as, the distant mark of getting killed that UE sends according to core-network side performs distant getting killed, or performs distant opening according to the distant opening of bid knowledge that core-network side sends.
Above-mentioned 401-404 is by carrier state mark cell in the state updating response returning to UE to make UE aligned condition, and following 405-408 is to make UE aligned condition by the mark of carrier state in the service denial returning to UE cell.
405, UE sends a request message to equipment of the core network, and this request message comprises service request, and request uses certain business;
406, equipment of the core network detects UE state, checks whether UE is in distant getting killed;
If equipment of the core network side UE is not in distant state of getting killed, then the equipment of the core network business that provides it to ask directly to UE; If equipment of the core network side UE is in distant state of getting killed, then continue execution 407.
407, equipment of the core network sends service denial to UE;
Wherein, equipment of the core network carries Reason For Denial in the service denial returned to UE, and namely UE is distant gets killed, and the UE status indicator be equivalent to equipment of the core network side stores is sent to UE.
408, UE carries out state alignment;
Wherein, UE is after receiving above-mentioned response message, and be as the criterion by the distant status indicator of getting killed provided with equipment of the core network side, more new state, carries out corresponding action, to align with equipment of the core network side hold mode.
The present embodiment realize that terminal is distant gets killed or the distant method opened, equipment of the core network carrys out carrier state mark by utilizing to the response message of some request message that UE sends to equipment of the core network, make UE carry out state according to this status indicator and equipment of the core network side to align, flow process is simple, and it is convenient to implement.
Embodiment five
Fig. 5 is the structural representation of terminal embodiment of the present invention, what the terminal of the present embodiment can perform any embodiment of the present invention realizes the distant distant method opened of getting killed of terminal, the present embodiment only does simple declaration to the structure of this terminal, and its concrete principle can in conjunction with see described in embodiment of the method.
As shown in Figure 5, this terminal can comprise: order receiving element 51, command executing unit 52, order confirmation unit 53.Wherein,
Order receiving element 51, for receiving the non access stratum NAS message that equipment of the core network sends, carrying distant mark and the distant type of getting killed of getting killed, or carrying the knowledge of distant opening of bid in described NAS message;
Command executing unit 52, distantly to get killed for performing according to distant get killed mark and distant type of getting killed, or opens according to distant opening of bid knowledge execution is distant;
Order confirmation unit 53, for perform according to distant get killed mark and distant type of getting killed distant get killed or know according to distant opening of bid that execution is distant and open after, distantly get killed if perform or be distantly split into merit, then accepting confirmation to described equipment of the core network transmission order.Accordingly, order receiving element 51, if also distantly get killed for performing or distantly open failure, then receives the described NAS message that equipment of the core network sends again.
Further, described equipment of the core network is MME, order receiving element 51, specifically for the NAS message that receiving mobility management entity MME sends; Or described equipment of the core network is MSC or SGSN, order receiving element 51, specifically for receiving the NAS message of moving exchanging center MSC or GPRS serving GPRS support node SGSN transmission.
Further, this terminal can also comprise request transmitting unit 54, response receiving element 55.Wherein,
Request transmitting unit 54, for sending a request message to described equipment of the core network, described request message carries the status indicator whether described terminal of instruction is in distant state of getting killed temporarily;
Response receiving element 55, for receiving the response message that described equipment of the core network returns, described response message carries distant mark and the distant type of getting killed of getting killed, or distant opening of bid is known, described response message is that equipment of the core network generates when determining that the expectation state of the virtual condition of described terminal and the described terminal of storage is inconsistent according to the status indicator of described request message;
Accordingly, command executing unit 52, specifically for getting killed mark and distantly get killed that type execution is distant gets killed according to distant in described response message, or know according to the distant opening of bid in response message and perform distant opening, the expectation state of the described terminal stored to make the virtual condition of described terminal and described equipment of the core network is consistent.
Further, when described distant type of getting killed is got killed for temporarily distant, and when described equipment of the core network is MME.Command executing unit 52, specifically for performing temporarily distant getting killed by the default bearing deleted between described terminal and described MME.
The terminal of the present embodiment, by setting command receiving element and command executing unit etc., equipment of the core network issues distant instruction of opening by NAS message to terminal, achieves to open the distant of terminal in LTE and 3G digital cluster system, and alleviates the impact on base station.
Embodiment six
Fig. 6 is the structural representation of equipment of the core network embodiment of the present invention, what the equipment of the core network of the present embodiment can perform any embodiment of the present invention realizes the distant distant method opened of getting killed of terminal, the present embodiment only does simple declaration to the structure of this equipment of the core network, and its concrete principle can in conjunction with see described in embodiment of the method.
As shown in Figure 6, this equipment of the core network can comprise: command sending unit 61, timing unit 62, wherein,
Command sending unit 61, for sending NAS message to terminal, carrying distant mark and the distant type of getting killed of getting killed in described NAS message, or carrying the knowledge of distant opening of bid, to perform according to described distant get killed mark and distant type of getting killed to make described terminal and distantly to get killed, or open according to distant opening of bid knowledge execution is distant;
Timing unit 62, for after sending NAS message to terminal, starts timer; And the timing of timer setting arrive but do not receive yet order that described terminal returns accept confirmation time, directive command transmitting element sends described NAS message to described terminal again.
Further, this equipment of the core network can also comprise request reception unit 63, epidemic situation comparison unit 64, response transmitting element 65.Wherein,
Request reception unit 63, for the request message that receiving terminal sends, carries in described request message and is used to indicate the status indicator whether described terminal is in distant state of getting killed temporarily;
Epidemic situation comparison unit 64, for the virtual condition of described terminal will determined according to the status indicator in described request message, the expectation state of the described terminal stored with equipment of the core network compares;
Response transmitting element 65, for when the comparative result of described epidemic situation comparison unit is inconsistent, response message is returned to described terminal, described response message comprises state updating response, attachment response or service denial, distant get killed mark and distant the get killed type corresponding with terminal that equipment of the core network stores is carried in described response message, or distant opening of bid is known, to get killed mark and distantly get killed that type execution is distant gets killed according to distant in described response message to make described terminal, or know according to the distant opening of bid in response message and perform distant opening, the expectation state of the described terminal stored to make the virtual condition of described terminal and described equipment of the core network is consistent.
Wherein, the equipment of the core network of the present embodiment can be MME or moving exchanging center MSC or GPRS serving GPRS support node SGSN.
The equipment of the core network of the present embodiment, by setting command transmitting element etc., equipment of the core network issues distant instruction of opening by NAS message to terminal, achieves to open the distant of terminal in LTE and 3G digital cluster system, and alleviates the impact on base station.
Embodiment seven
Fig. 7 is that the present invention realizes that terminal is distant gets killed or the structural representation of the distant system embodiment opened, what the system of the present embodiment can perform any embodiment of the present invention realizes the distant distant method opened of getting killed of terminal, the present embodiment only does simple declaration to the structure of this system, and its concrete principle can in conjunction with see described in embodiment of the method.
As shown in Figure 7, this system can comprise: the equipment of the core network 71 described in any embodiment of the present invention and the terminal described in any embodiment of the present invention 72.Wherein, described equipment of the core network 71, for sending NAS message to terminal, carrying distant mark and the distant type of getting killed of getting killed, or carrying the knowledge of distant opening of bid in described NAS message; Described terminal 72, distantly to get killed for performing according to described distant get killed mark and distant type of getting killed, or opens according to distant opening of bid knowledge execution is distant.
The present embodiment realize that terminal is distant gets killed or the distant system opened, equipment of the core network issues distant instruction of opening by NAS message to terminal, achieves and opens the distant of terminal in LTE and 3G digital cluster system, and alleviates the impact on base station.
Those skilled in the art can be well understood to, and for convenience and simplicity of description, the system of foregoing description, the specific works process of device and unit, with reference to the corresponding process in preceding method embodiment, can not repeat them here.
In several embodiments that the application provides, should be understood that, disclosed system, apparatus and method, can realize by another way.Such as, device embodiment described above is only schematic, such as, the division of described unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of device or unit or communication connection can be electrical, machinery or other form.
The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, also can be that the independent physics of unit exists, also can two or more unit in a unit integrated.Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form of SFU software functional unit also can be adopted to realize.
If described integrated unit using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words or all or part of of this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only memory (ROM, Read-OnlyMemory), random access memory (RAM, RandomAccessMemory), magnetic disc or CD etc. various can be program code stored medium.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can have been come by the hardware that program command is relevant, aforesaid program can be stored in a computer read/write memory medium, this program, when performing, performs the step comprising said method embodiment; And aforementioned storage medium comprises: ROM, RAM, magnetic disc or CD etc. various can be program code stored medium.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (7)
1. realize that terminal is distant gets killed or the distant method opened, it is characterized in that, comprising:
Terminal receives the non access stratum NAS message that equipment of the core network sends, and carries distant mark and the distant type of getting killed of getting killed, or carry the knowledge of distant opening of bid in described NAS message;
Described terminal performs according to described distant get killed mark and distant type of getting killed distantly gets killed, or opens according to distant opening of bid knowledge execution is distant;
Distantly get killed if perform or be distantly split into merit, then described terminal sends order to described equipment of the core network and accepts confirmation; Distantly get killed if perform or distantly open failure, then described terminal receives the described NAS message that described equipment of the core network sends again;
Described method also comprises:
Described terminal sends a request message to described equipment of the core network, carries the status indicator whether described terminal of instruction is in distant state of getting killed temporarily in described request message;
Described terminal receives the response message that described equipment of the core network returns, distant mark and the distant type of getting killed of getting killed is carried in described response message, or distant opening of bid is known, and generates when described response message determines that the expectation state of the virtual condition of described terminal and the described terminal of storage is inconsistent by described equipment of the core network according to the status indicator in described request message;
Described terminal to be got killed mark and distantly get killed that type execution is distant gets killed according to distant in described response message, or know according to the distant opening of bid in response message and perform distant opening, the expectation state of the described terminal stored to make the virtual condition of described terminal and described equipment of the core network is consistent.
2. according to claim 1ly realize that terminal is distant gets killed or the distant method opened, it is characterized in that, described distant type of getting killed is got killed for temporarily distant, and described equipment of the core network is MME;
Described terminal distantly to be got killed according to described distant get killed mark and distant type execution of getting killed, and is specially: delete the default bearing between described terminal and described MME; Accordingly,
Described terminal performs distant opening according to distant opening of bid knowledge, is specially: set up the default bearing between described terminal and described MME.
3. realize that terminal is distant gets killed or the distant method opened, it is characterized in that, comprising:
Equipment of the core network sends non access stratum NAS message to terminal, distant mark and the distant type of getting killed of getting killed is carried in described NAS message, or carry distant opening of bid to know, to perform according to described distant get killed mark and distant type of getting killed to make described terminal and distantly to get killed, or open according to distant opening of bid knowledge execution is distant;
Described equipment of the core network starts timer; If the timing set at described timer arrives, do not receive the order that described terminal returns yet and accept confirmation, then described equipment of the core network sends described NAS message to described terminal again;
Described method also comprises:
The request message that described equipment of the core network receiving terminal sends, carries in described request message and is used to indicate the status indicator whether described terminal is in distant state of getting killed temporarily;
According to the status indicator in described request message, described equipment of the core network is when determining that the expectation state of the virtual condition of described terminal and the described terminal of storage is inconsistent, response message is returned to described terminal, distant mark and the distant type of getting killed of getting killed is carried in described response message, or distant opening of bid is known, to get killed mark and distantly get killed that type execution is distant gets killed according to distant in described response message to make described terminal, or know according to the distant opening of bid in response message and perform distant opening, the expectation state of the described terminal stored to make the virtual condition of described terminal and described equipment of the core network is consistent.
4. a terminal, is characterized in that, comprising:
Order receiving element, for receiving the non access stratum NAS message that equipment of the core network sends, carrying distant mark and the distant type of getting killed of getting killed, or carrying the knowledge of distant opening of bid in described NAS message; And, if also distantly get killed for performing or distantly open failure, then receive the described NAS message that described equipment of the core network sends again;
Command executing unit, distantly to get killed for performing according to described distant get killed mark and distant type of getting killed, or opens according to distant opening of bid knowledge execution is distant;
Order confirmation unit, for perform according to distant get killed mark and distant type of getting killed distant get killed or know according to distant opening of bid that execution is distant and open after, distantly get killed if perform or be distantly split into merit, then accepting confirmation to described equipment of the core network transmission order;
Described terminal also comprises:
Request transmitting unit, for sending a request message to described equipment of the core network, carries the status indicator whether described terminal of instruction is in distant state of getting killed temporarily in described request message;
Response receiving element, for receiving the response message that described equipment of the core network returns, distant mark and the distant type of getting killed of getting killed is carried in described response message, or distant opening of bid is known, described response message is that equipment of the core network generates when determining that the expectation state of the virtual condition of described terminal and the described terminal of storage is inconsistent according to the status indicator of described request message;
Described command executing unit, specifically for getting killed mark and distantly get killed that type execution is distant gets killed according to distant in described response message, or know according to the distant opening of bid in response message and perform distant opening, the expectation state of the described terminal stored to make the virtual condition of described terminal and described equipment of the core network is consistent.
5. terminal according to claim 4, is characterized in that, described distant type of getting killed is got killed for temporarily distant, and described equipment of the core network is MME;
Described command executing unit, specifically for deleting the default bearing between described terminal and MME, or for setting up the default bearing between described terminal and described MME.
6. an equipment of the core network, is characterized in that, comprising:
Command sending unit, for sending non access stratum NAS message to terminal, carrying distant mark and the distant type of getting killed of getting killed in described NAS message, or carrying the knowledge of distant opening of bid, to perform according to described distant get killed mark and distant type of getting killed to make described terminal and distantly to get killed, or open according to distant opening of bid knowledge execution is distant;
Timing unit, for after sending NAS message to terminal, starts timer; And the timing of timer setting arrive but do not receive yet order that described terminal returns accept confirmation time, directive command transmitting element sends described NAS message to described terminal again;
Described equipment of the core network also comprises:
Request reception unit, for when the state of described terminal and equipment of the core network side is inconsistent, the request message that receiving terminal sends, carries in described request message and is used to indicate the status indicator whether described terminal is in distant state of getting killed temporarily;
Epidemic situation comparison unit, for the virtual condition of described terminal will determined according to the status indicator in described request message, the expectation state of the described terminal stored with equipment of the core network compares;
Response transmitting element, for when the comparative result of described epidemic situation comparison unit is inconsistent, response message is returned to described terminal, distant mark and the distant type of getting killed of getting killed is carried in described response message, or distant opening of bid is known, to make described terminal perform distant getting killed according to get killed mark and distant type of getting killed of distant in described response message, or open according to the distant opening of bid knowledge execution in response message is distant, the expectation state of the described terminal stored to make the virtual condition of described terminal and described equipment of the core network is consistent.
7. realize that terminal is distant gets killed or the distant system opened, it is characterized in that, comprising: equipment of the core network as claimed in claim 6 and the terminal as described in claim 4 or 5.
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| CN201110411581.4A CN103167479B (en) | 2011-12-12 | 2011-12-12 | Realize that terminal is distant gets killed or the distant methods, devices and systems opened |
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| CN201110411581.4A CN103167479B (en) | 2011-12-12 | 2011-12-12 | Realize that terminal is distant gets killed or the distant methods, devices and systems opened |
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| CN105592425B (en) * | 2014-10-24 | 2019-02-22 | 北京信威通信技术股份有限公司 | The method and system of the distant distant resurrection of getting killed of swooning of colony terminal |
| WO2016082131A1 (en) * | 2014-11-26 | 2016-06-02 | 海能达通信股份有限公司 | Method and system for activating or disabling cluster terminal, terminal and central device |
| CN104683432B (en) * | 2014-11-26 | 2018-12-11 | 海能达通信股份有限公司 | Activate or disable the method and system, terminal and central apparatus of colony terminal |
| CN107135491B (en) * | 2017-05-19 | 2020-05-12 | 哈尔滨海能达科技有限公司 | Terminal control method and base station |
| CN111083806B (en) * | 2018-10-18 | 2022-03-22 | 力同科技股份有限公司 | Method and device for realizing data transmission based on DMR standard |
| CN109618360A (en) * | 2018-12-20 | 2019-04-12 | 新华三技术有限公司成都分公司 | SOT state of termination synchronous method and device |
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