CN101730029A - Management method of restricted terminal for 3GPP wireless core network, terminal and system - Google Patents
Management method of restricted terminal for 3GPP wireless core network, terminal and system Download PDFInfo
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Abstract
The invention discloses a management method of a restricted terminal for a 3GPP wireless core network, a terminal and a system; the management method comprises: a network side transmits session management reasons to the terminal, and the terminal carries out the corresponding treatment according to the session management reasons; in the invention, normal business request can not be transmitted to the network after the terminal is restricted, so as to avoid the technical effect of resource waste of the terminal and the network.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of management method of restricted terminal of the 3GPP of being used for wireless core network, the terminal of using this method and system.
Background technology
IP Multimedia System (IP Multimedia Core Network Subsystem abbreviates IMS as) is the core of communication network of new generation, and it has adopted Session initiation Protocol (Session Initiation Protocol abbreviates SIP as) system.SIP with insert irrelevantly, and possess that the media business controlled function is separated with carrying, calling separates with session, application separates with service, professional and network detach and multiple abilities such as mobile network and internet service fusion.
Because IMS and access are irrelevant, so the urgency traffic under the IMS (EmergencyCall abbreviates EMC as) can be built at the 3GPP wireless core online.The 3GPP wireless core network comprises GPRS (General Packet Radio Service, abbreviate GPRS as) network, system's Long Term Evolution (System Architecture Evolution, abbreviate SAE as) network, universal mobile telecommunications system (Universal MobileTelecommunications System abbreviates UMTS as).Wherein SAE also can be called EPS (grouping system of evolution, Evolved Packet System).
Fig. 1 shows UE (User Equipment, subscriber equipment) inserts IMS by SAE and UMTS the related main network element of urgent call; Wherein, solid line is represented signaling, and dotted line is represented user's IP tunnel.
As shown in Figure 1, UE comprises by the related main network element of urgent call that SAE or UMTS insert IMS: the network element of the network element of the network element of SAE network portion, UMTS network portion and IMS urgency traffic part.
Wherein, the network element of SAE network portion is used to provide the bearer management and the mobile management of bottom.The network element of SAE network portion comprises: the wireless base station of enhancing (eNodeB), Mobility Management Entity (Mobility Management Entity abbreviates MME as) and user face data route processing net element (SAE GW); SAE GW comprises packet data network gateway (Packet Data Network Gateway abbreviates P-GW as) and gateway (Serving GW abbreviates S-GW as); PCRF (Policy and Charging RulesFunction, "Policy and Charging Rules Function), it is the essential functional entities of PCC framework, (IP-Connectivity Access Network, IP-CAN) tactful and charging regulation obtains, assembles and issue etc. in order to control Internet Protocol-connections Access Network.In the present invention, IP-CAN can be the equipment in EPS or the UMTS network and the set of interface.MME is in charge of and stores the context (for example, UE sign/user ID, mobility management states, user security parameters etc.) of UE, for the user distributes temporary mark, when UE quarters at tracing area or network, is responsible for UE is carried out authentication.
P-GW is the intrasystem mobile anchor point of SAE, is the borde gateway of SAE and packet data network (Packet Data Network abbreviates PDN as), is responsible for the access of PDN, transmits function such as data between SAE and PDN.
The UMTS network is mainly by 3GPP Radio Access Network (GSM EDGE RadioAccess Network/UMTS Terrestrial Radio Access Network, GERAN/UTRAN, general designation RAN), Serving GPRS Support Node (Serving GPRSSupport Node, SGSN), (Gateway GPRS SupportNode GGSN) constitutes Gateway GPRS Support Node.In UMTS, user terminal UE is also referred to as MS (travelling carriage, Mobile Station).
The network element of IMS urgency traffic part is used to control and handle the session of urgent call.Wherein, the network element of IMS urgency traffic part comprises: call session control function module (CallSession Control Function, abbreviate CSCF as), it is the core network element of control conversation procedure, CSCF comprises proxy call session control function module (Proxy-CSCF, abbreviate P-CSCF as), module with query calling session controlling function (Interrogating-CSCF, abbreviate I-CSCF as), service call conversation control function module (Serving-CSCF abbreviates S-CSCF as), E-CSCF.Wherein, E-CSCF is the session control center of urgent call, and which PSAP the decision urgent call should be routed to.
Being in not, the interior UE of confined area can initiate regular traffic (comprising that normal carrying is connected with normal PDN) and urgency traffic, wherein urgency traffic uses special-purpose urgent PDN to connect, emergency bearing (Bearer) during this PDN connects has special-purpose ARP (Allocation and Retention Priority distributes and maintenance priority); When the user moves into a confined area, limited situation comprises: regional subscription limited (regionalsubscription restrictions) or insert limited (access restrictions), network will discharge user's regular traffic, only keep urgency traffic.In addition, when the user was positioned at confined area, the user can only use urgency traffic.
When the management method of the restricted terminal that is used for the 3GPP wireless core network that adopts in correlation technique and system discharge the regular traffic of restricted terminal at network, network only informs that the terminal current business is deactivated by operator, make terminal think that network only forbids the access of its d/d business, the regular traffic of not forbidding other, terminal will be at other regular traffic of follow-up initiation, and these regular traffic requests will continue to be refused by network, thereby cause the wasting of resources of terminal and network.
Summary of the invention
The object of the present invention is to provide a kind of management method, terminal and system of restricted terminal of the 3GPP of being used for wireless core network, can solve that terminal will play other regular traffic at limited follow-up supervention in the correlation technique, thereby cause the technical problem of the wasting of resources of terminal and network.
According to an aspect of the present invention, provide a kind of management method of restricted terminal of the 3GPP of being used for wireless core network, having comprised: network sends session management reason (SessionManagement Cause) to terminal; This terminal is carried out corresponding the processing according to the session management reason.
According to another aspect of the present invention, also provide a kind of terminal of the 3GPP of access wireless core network, having comprised: receiver module is used for receiving the session management reason from network side; Administration module is used for according to the session management reason business of terminal being carried out corresponding management.
According to a further aspect of the invention, a kind of management system of restricted terminal of the 3GPP of being used for wireless core network also is provided, comprise: MME, be used for that the EPS carrying service to terminal manages according to the limited service state of terminal, and to terminal transmission session management reason, wherein, the session management reason is that the limited service state does not allow non-emergent business or limited reason only for urgency traffic or under the limited service state; The EPS terminal is used for according to the session management reason business of terminal being carried out corresponding management.
According to a further aspect of the invention, a kind of management system of restricted terminal of the 3GPP of being used for wireless core network also is provided, comprise: SGSN, be used for that the activation PDP service to terminal manages according to the limited service state of terminal, and to terminal transmission session management reason, wherein, the session management reason is that the limited service state does not allow non-emergent business or limited reason only for urgency traffic or under the limited service state; The UMTS terminal is used for according to the session management reason business of terminal being carried out corresponding management.
By means of above-mentioned at least one technical scheme of the present invention, by sending the session management reason to restricted terminal, make the state consistency of terminal and network, make terminal no longer send the regular traffic request after limited, thereby realized avoiding the technique effect of the wasting of resources of terminal and network to network.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of specification, is used from explanation the present invention with embodiments of the invention one, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 illustrates UE or MS insert IMS by EPS or UMTS the related main network element of urgent call;
Fig. 2 is the flow chart according to the management method of the restricted terminal that is used for the 3GPP wireless core network of first embodiment of the invention;
Fig. 3 is the flow chart of method shown in the second embodiment of the invention;
Fig. 4 is the flow chart of method shown in the third embodiment of the invention;
Fig. 5 is the flow chart of method shown in the fourth embodiment of the invention;
Fig. 6 is the flow chart of method shown in the fifth embodiment of the invention;
Fig. 7 shows the block diagram according to the terminal that is used for the 3GPP wireless core network of sixth embodiment of the invention;
Fig. 8 shows the block diagram according to the management system of the restricted terminal that is used for the 3GPP wireless core network of seventh embodiment of the invention;
Fig. 9 shows the block diagram according to the management system of the restricted terminal that is used for the 3GPP wireless core network of eighth embodiment of the invention.
Embodiment
Functional overview
In the present invention, strengthen deactivation request and refusal that MME and SGSN send to terminal, make it comprise following three kinds of reasons: 1. regional subscription restriction (regional subscriptionrestrictions), the expression user can not carry out regular traffic in current region; 2. insert restriction (access restriction), the expression user can not carry out regular traffic down at current access network (as UTRAN or E-UTRAN); 3. the limited service state is only for urgency traffic (emergency service only is called " not allowing non-emergent business under the limited service state " again), and the expression user can only carry out urgency traffic under current region and current access network.When the regular traffic that causes owing to the signatory restriction in user area discharges, use reason 1 or 3; When because the user inserts the regular traffic that causes of restriction when discharging, use reason 2 or 3.And above-mentioned three cause values can only send one at every turn, can not send simultaneously.
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the present invention, and be not used in qualification the present invention.
In the following description, for the purpose of explaining, a plurality of specific details have been described, to provide to thorough of the present invention.Yet, obviously, do not having under the situation of these specific detail, also can realize the present invention, in addition, under the situation of not conflicting, promptly under the situation that does not deviate from the spirit and scope that claims illustrate, among following embodiment and the embodiment each details can be carried out various combinations.
First embodiment
Fig. 2 is the flow chart according to the management method of the restricted terminal that is used for the 3GPP wireless core network of first embodiment of the invention.As shown in Figure 2, this method may further comprise the steps:
Step S202, network side sends the session management reason to terminal;
Step S204, this terminal is carried out corresponding the processing according to the session management reason.
According to the management method of the restricted terminal that is used for the 3GPP wireless core network of the embodiment of the invention by sending the session management reason to restricted terminal, terminal is carried out corresponding processing according to this session management reason and is made the state consistency of terminal and network side, make terminal no longer send the regular traffic request after limited, thereby realized avoiding the technique effect of waste of the resource of terminal and network to network.
In addition, adopt in the correlation technique terminal after limited still to the network requests regular traffic, and network side will be refused this regular traffic, make the user descend to the satisfaction of network service, and the present invention is by sending the session management reason to terminal, and carry out corresponding processing according to this reason, and make and remind its limited identity of user behind the terminal restricted, reach the technique effect that improves user satisfaction.
Preferably, network side is the EPS network, and step S202 specifically comprises: the EPS network side is finished the deleting load-bearing of terminal; MME sends deactivation EPS bearer context request to terminal; Carry the session management reason in the deactivation EPS bearer context request; Wherein, the session management reason comprises one of following: the regional subscription restriction, insert restriction and limited service state only for urgency traffic.Alternatively, network side can receive that the regular traffic request of terminal (can be that the normal packet data network connects the request of foundation, or the request bearing resource is revised) time, it (can be that the refusal packet data network is set up that MME provides service to terminal transmission refusal, or bearing resource is revised refusal), wherein carry the session management reason; Wherein, the session management reason comprises one of following: the regional subscription restriction, insert restriction and limited service state only for urgency traffic.So that terminal no longer sends the regular traffic request to network under current constrained state, thereby realized avoiding the technique effect of waste of the resource of terminal and network.
Preferably, network side is the UMTS network, and step S202 specifically comprises: the UMTS network side is finished the deleting load-bearing of terminal; SGSN sends the request of deactivation PDP Context to terminal, carries the session management reason in the request of deactivation PDP Context; Wherein, the session management reason comprises one of following: the regional subscription restriction, insert restriction and limited service state only for urgency traffic.Alternatively, network side also can received the PDP Context request of setting up of MS, and when normal PDP Context was set up in request, SGSN sent refusal to MS and sets up PDP Context, wherein carries the session management reason; Wherein, the session management reason comprises one of following: the regional subscription restriction, insert restriction and limited service state only for urgency traffic.
What MME issued UE is the ESM reason, i.e. EPS session management reason; That SGSN issues MS is SM, i.e. the session management reason.
Preferably, step S202 specifically comprises: terminal sends the PDN connection request to MME, carries APN in the PDN connection request; MME judges that described terminal is in the limited service state, and described APN is not urgent APN; MME refusal PDN connection request, and, carry the session management reason in the PDN connection refusal to terminal transmission PDN connection refusal, wherein, the session management reason is that the limited service state is only for urgency traffic limited service state.
Preferably, step S202 specifically comprises: terminal sends the PDN connection request to MME, carries APN in the PDN connection request; MME judges that described terminal is in the limited service state, and described APN is not urgent APN; MME searches the limited reason of terminal, and wherein, it is one of following that limited reason comprises: the regional subscription restriction, insert restriction; MME refuses the PDN connection request according to limited reason, and sends PDN connection refusal to terminal, and the PDN connection is carried the session management reason in refusing, and wherein, the session management reason is limited reason.The limited service state
Preferably, step S202 specifically comprises: terminal sends the PDP Context request that activates to SGSN, activates in the PDP Context request and carries APN; SGSN judges that terminal is in the limited service state, and APN is not urgent APN, the SGSN refusal activates the PDP Context request, and activate PDP Context to the terminal transmission and refuse, activate in the PDP Context refusal and carry the session management reason, the session management reason is that the limited service state is only for urgency traffic.
Preferably, step S202 specifically comprises: terminal sends the PDP Context request that activates to SGSN, activates in the PDP Context request and carries APN; SGSN searches the limited reason of terminal, and wherein, it is one of following that limited reason comprises: the regional subscription restriction, insert restriction; SGSN is according to limited reason, and refusal activates the PDP Context request, and sends activation PDP Context refusal to terminal, activates in the PDP Context refusal and carries the session management reason, and wherein, the session management reason is limited reason.
The limited service state preferably, the session management reason is regional subscription restriction, terminal is carried out corresponding processing according to the session management reason and specifically comprised: terminal record current region is the limited-service zone, and does not initiate the regular traffic request in current region.So that terminal no longer sends the regular traffic request to network in current confined area, thereby realized avoiding the technique effect of waste of the resource of terminal and network.
Preferably, the session management reason is to insert restriction, and terminal is carried out corresponding processing according to the session management reason and specifically comprised: it is limited network that terminal writes down current access network, and does not initiate the regular traffic request in current access network.So that terminal no longer sends the regular traffic request to network in current access network, thereby realized avoiding the technique effect of waste of the resource of terminal and network.
Preferably, the session management reason is that the limited service state is only for urgency traffic, terminal is carried out corresponding processing according to session management reason limited service state and specifically comprised: it is the limited service state that terminal writes down current oneself state, and does not initiate the regular traffic request under current limited service state.So that terminal no longer sends the regular traffic request to network under current limited service state, thereby realized avoiding the technique effect of waste of the resource of terminal and network.
Management method according to the restricted terminal that is used for the 3GPP wireless core network of the embodiment of the invention, network side sends the session management reason to restricted terminal, terminal is carried out corresponding processing according to this session management reason and is made the state consistency of terminal and network side, make terminal no longer send the regular traffic request after limited, thereby realized avoiding the technique effect of waste of the resource of terminal and network to network.
Second embodiment
Fig. 3 is the flow chart of method shown in the second embodiment of the invention.As shown in Figure 3, this method is used under the situation of terminal by the EPS access, and terminal moves to confined area after setting up EPS emergency bearing (or EPS urgency traffic) and normal carrying (or being called the EPS regular traffic), MME initiates the dispose procedure of normal carrying, specifically may further comprise the steps:
Step 301, because the user is limited in new zone access, MME, should normally carry with deactivation comprising the bearing identification (EPS Bearer Identity) that normally carries to S-GW initiation request carrying deactivation;
Step 302, S-GW sends request carrying deactivation to P-GW, comprising the bearing identification of above-mentioned normal carrying;
Step 303, P-GW sends the deleting bearing request to S-GW, wherein comprises the bearing identification of above-mentioned normal carrying;
Step 304, S-GW sends the deleting bearing request to MME, wherein comprises the bearing identification of above-mentioned normal carrying;
Step 305, MME sends deactivation EPS bearer context request (Deactivate EPSBearer Context Request) and gives UE, wherein comprise the session management reason, this session management reason can be one of following three kinds: regional subscription restriction (regional subscriptionrestrictions), insert restriction (access restriction) or limited service state only for urgency traffic; Wherein regional subscription restriction (regional subscription restrictions) inserts restriction (access restriction) and searches the limited reason of user by MME, then it is sent as the session management reason;
Step 306, UE receives the reason that above-mentioned normal carrying discharges, one of following corresponding three kinds of behaviors can be arranged: according to current region under regional subscription restriction record and the preservation is the limited-service zone of oneself, and does not initiate the regular traffic request at current region; Perhaps current Access Network (as UTRAN) does not allow to insert according to inserting the restriction record and preserving down, does not initiate the regular traffic request under above-mentioned Access Network; Perhaps according to the limited service state only for urgency traffic, noting current oneself state is the limited service state, only allows urgency traffic under current limited service state, does not initiate regular traffic; Simultaneously, UE sends deactivation EPS bearer context and accepts (Deactivate EPS Bearer Context Accept) to MME;
Step 307, the context of the above-mentioned normal carrying that MME deletion self is preserved, and send deleting bearing and confirm to S-GW, wherein comprise the bearing identification of above-mentioned normal carrying;
Step 308, the context of the above-mentioned normal carrying that S-GW deletion self is preserved, and send deleting bearing and confirm to P-GW, wherein comprise the bearing identification of above-mentioned normal carrying; P-GW receives above-mentioned deleting bearing affirmation, finishes the deletion flow process of normal carrying.
It is that (Non-Access Stratum, Non-Access-Stratum) message are the message of transmitting by eNodeB to NAS that the deactivation EPS bearer context of the deactivation EPS bearer context request of above-mentioned steps 305 and step 306 is accepted message.
According to the management method of the restricted terminal that is used for EPS of the embodiment of the invention by sending the session management reason to restricted terminal, terminal is carried out corresponding processing according to this session management reason and is made the state consistency of terminal and network side, make terminal no longer send the regular traffic request after limited, thereby realized avoiding the technique effect of the wasting of resources of terminal and network to network.
The 3rd embodiment
Fig. 4 is the flow chart of method shown in the third embodiment of the invention.As shown in Figure 4, this method is used for terminal under situation about inserting by UMTS, after setting up urgent PDP Context (or being called urgency traffic) and normal PDP Context (or being called regular traffic), moves to confined area, SGSN initiates the dispose procedure of normal PDP Context, may further comprise the steps:
Step 401, because the user is limited in new zone access, SGSN initiates the request of deletion PDP Context to GGSN, comprising the termination point of a tunnel sign (TEID, Tunnel End ID) of normal PDP Context, to deactivate this normal PDP Context;
Step 402, GGSN sends the response of deletion PDP Context to SGSN, the termination point of a tunnel sign of normal PDP Context;
Step 403, SGSN sends the request of deactivation PDP Context to MS, wherein comprises the sign of above-mentioned normal PDP Context, also comprises one of following three kinds of session management reasons: the regional subscription restriction, insert restriction or limited service state only for urgency traffic; Wherein regional subscription restriction inserts restriction and searches the limited reason of user by SGSN, then it is sent as the session management reason;
Step 404, MS receives the reason that above-mentioned normal PDP Context discharges, one of following corresponding three kinds of behaviors can be arranged: according to current region under regional subscription restriction record and the preservation is the limited-service zone of oneself, and does not initiate the regular traffic request at current region; Perhaps current Access Network (as UTRAN or E-UTRAN) does not allow to insert according to inserting the restriction record and preserving down, does not initiate the regular traffic request under above-mentioned Access Network; Perhaps according to the limited service state only for urgency traffic, noting current oneself state is the limited service state, only allows urgency traffic under current limited service state, does not initiate regular traffic; Simultaneously, MS sends the deactivation PDP Context and accepts to SGSN, finishes the deletion flow process of normal PDP Context.
According to the management method of the restricted terminal that is used for UMTS of the embodiment of the invention by sending the session management reason to restricted terminal, terminal is carried out corresponding processing according to this session management reason and is made the state consistency of terminal and network side, make terminal no longer send the regular traffic request after limited, thereby realized avoiding the technique effect of waste of the resource of terminal and network to network.
The 4th embodiment
Fig. 5 is the flow chart of method shown in the fourth embodiment of the invention.As shown in Figure 5, this method is used for terminal to be initiated to set up under the situation of regular traffic (normal EPS carrying or normal PDP) at confined area, and MMS or SGSN refusal provide the process of regular traffic, specifically may further comprise the steps:
Step 501, UE is not urgent APN to the APN (APN, Access Point Name) that MME initiation PDN connection request (PDN ConnectivityRequest) wherein carries; Perhaps MS initiates to activate the PDP Context request to SGSN, and the APN that wherein carries is not urgent APN;
Step 502, the limited service state that MME is current according to the user is refused above-mentioned PDN connection request, sends Packet Data Network and connects refusal (PDN Connectivity REJECT) to UE, wherein contains the session management reason; Limited service state or SGSN are limited according to the current access of user, refuse the request of above-mentioned activation PDP Context, send and activate PDP Context refusal (ACTIVATE PDP CONTEXT REJECT), wherein contain session management reason (session management reason) to MS;
Wherein, above-mentioned session management reason can be one of following three kinds: the regional subscription restriction, insert restriction and do not allow non-emergent business or limited service state only for urgency traffic under the limited service state; Wherein regional subscription restriction inserts restriction and searches the limited reason of user by MME or SGSN, then it is sent as the session management reason;
After UE/MS receives the deactivated reason of above-mentioned regular traffic request, one of following three kinds of behaviors can be arranged: according to current region under regional subscription restriction record and the preservation is the limited-service zone of oneself, and does not initiate the regular traffic request at current region; Perhaps current Access Network (as UTRAN) does not allow to insert according to inserting the restriction record and preserving down, does not initiate the regular traffic request under above-mentioned Access Network; Perhaps according to not allowing non-emergent business or limited service state only for urgency traffic under the limited service state, noting current oneself state is the limited service state, only allows urgency traffic under the limited service state, does not initiate regular traffic.
According to the management method of the restricted terminal of the embodiment of the invention by in the regular traffic request of refusal terminal, send the session management reason to restricted terminal, terminal is carried out corresponding processing according to this session management reason and is made the state consistency of terminal and network side, make terminal no longer send the regular traffic request after limited, thereby realized avoiding the technique effect of waste of the resource of terminal and network to network.
The 5th embodiment
Fig. 6 is the flow chart of method shown in the fifth embodiment of the invention.As shown in Figure 6, this method may further comprise the steps:
Step 601, UE sends the request bearing resource to MME and revises (Request BearerResource Modification), and normal carrying is set up in request;
Step 602, MME sends the request bearing resource and revises message to S-GW, asks to set up normal carrying into this UE;
Step 603, S-GW sends the request bearing resource and revises message to P-GW,, ask to set up normal carrying into this UE;
Step 604, P-GW sends the IP-CAN session modification and indicates to PCRF, asks to set up normal carrying into this UE;
Step 605, PCRF is according in the IP-CAN session modification indication of receiving, need set up a normal carrying for this UE, find that from the character of this IP-CAN of having set up this IP-CAN only can be used for urgency traffic, therefore refusal is set up normal carrying, send the IP-CAN session modification and refuse, wherein carry cause value: can not on urgent PDN, set up non-emergent carrying to P-GW;
Step 606, P-GW replys S-GW, refuses to be this user's modification bearing resource, and promptly refusal is set up new carrying, carries cause value simultaneously: can not set up non-emergent carrying on urgent PDN;
Step 607, S-GW replys MME, refuses to be this user's modification bearing resource, and promptly refusal is set up new carrying, carries cause value simultaneously: can not set up non-emergent carrying on urgent PDN;
Step 608, the refuse information that MME sends according to S-GW is replied the UE bearing resource and is revised refuse information, wherein carries the ESM value: do not allow non-emergent business or limited service state only for urgency traffic under the limited service state; Optimizable, MME can search the limited reason of UE: regional subscription restriction or insert restriction, and with it as the ESM value, issue UE;
After UE/MS receives above-mentioned ESM, one of following three kinds of behaviors can be arranged: according to current region under regional subscription restriction record and the preservation is the limited-service zone of oneself, and does not initiate the regular traffic request at current region; Perhaps current Access Network (as UTRAN) does not allow to insert according to inserting the restriction record and preserving down, does not initiate the regular traffic request under above-mentioned Access Network; Perhaps, under current limited service state, only allow urgency traffic, do not initiate regular traffic according under the limited service state, not allowing non-emergent business or limited service state only for urgency traffic.
According to the management method of the restricted terminal of the embodiment of the invention by in the regular traffic request of refusal terminal, send the session management reason to restricted terminal, terminal is carried out corresponding processing according to this session management reason and is made the state consistency of terminal and network side, make terminal no longer send the regular traffic request after limited, thereby realized avoiding the technique effect of waste of the resource of terminal and network to network.
The 6th embodiment
Fig. 7 shows the block diagram according to the terminal that is used for the 3GPP wireless core network of fifth embodiment of the invention.As shown in Figure 7, the terminal that is used for the 3GPP wireless core network according to fifth embodiment of the invention comprises: receiver module 702 is used for receiving the session management reason from network side; Administration module 704 is used for according to the session management reason business of terminal being carried out corresponding management.
Preferably, the session management reason is the regional subscription restriction, and corresponding management is: the record current region is the limited-service zone, and does not initiate the regular traffic request in current region.
Preferably, the session management reason is to insert restriction, and corresponding management is: writing down current access network is limited network, and does not initiate the regular traffic request in current access network.
Preferably, the session management reason be the limited service state only for urgency traffic, corresponding management is: it is the limited service state that terminal writes down current oneself state, and does not initiate the regular traffic request under current limited service state.
The terminal that is used for the 3GPP wireless core network according to the embodiment of the invention receives the session management reason by utilizing receiver module from network side, and utilize administration module to come the business of terminal is carried out corresponding management according to this session management reason, make the state consistency of terminal and network side, make terminal no longer send the regular traffic request after limited, thereby realized avoiding the technique effect of waste of the resource of terminal and network to network.
The 7th embodiment
Fig. 8 shows the block diagram according to the management system of the restricted terminal that is used for the 3GPP wireless core network of seventh embodiment of the invention.As shown in Figure 8, this system comprises: MME 802, are used for that the EPS carrying service to terminal manages according to the constrained state of terminal, and send the session management reason to terminal, wherein, the session management reason is that the limited service state is only for urgency traffic or limited reason; EPS terminal 804 is used for according to the session management reason business of terminal being carried out corresponding management.
Management system according to the restricted terminal of the embodiment of the invention sends the session management reason by MME to restricted terminal, makes the state consistency of terminal and network side, thereby has realized avoiding the technique effect of waste of the resource of terminal and network.
The 8th embodiment
Fig. 9 shows the block diagram according to the management system of the restricted terminal that is used for the 3GPP wireless core network of eighth embodiment of the invention.As shown in Figure 9, this system comprises: SGSN902 is used for that the activation PDP service to terminal manages according to the constrained state of terminal, and sends the session management reason to terminal, wherein, the session management reason is that the limited service state is only for urgency traffic or limited reason; UMTS terminal 904 is used for according to the session management reason business of terminal being carried out corresponding management.
Management system according to the restricted terminal of the embodiment of the invention sends the session management reason by SGSN to restricted terminal, makes the state consistency of terminal and network side, thereby has realized avoiding the technique effect of the wasting of resources of terminal and network.
Limited service state constraint service state as mentioned above, by means of technical scheme of the present invention, by in the access that discharges regular traffic or refusal regular traffic, send the session management reason to restricted terminal, make clear and definite its limited identity of terminal, no longer send the regular traffic request after limited, thereby realized avoiding the technique effect of waste of the resource of terminal and network to network.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (16)
1. a management method that is used for the restricted terminal of 3GPP wireless core network is characterized in that, comprising:
Network side sends the session management reason to described terminal;
Described terminal is carried out corresponding the processing according to described session management reason.
2. management method according to claim 1 is characterized in that, described network side is the EPS network, and network side sends the session management reason to described terminal and specifically comprises:
Described EPS network is finished the deleting load-bearing of described terminal;
Described mobile management entity sends the grouping system bearer context request that deactivates evolution to described terminal, carries described session management reason in the grouping system bearer context request of described deactivation evolution,
Wherein, described session management reason comprises one of following: the regional subscription restriction, insert restriction and the limited service state does not allow non-emergent business only for urgency traffic or under the limited service state.
3. management method according to claim 1 is characterized in that, described network side is the UMTS network, and network side sends the session management reason to described terminal and specifically comprises:
Described UMTS network is finished the block data protocol context deletion of described terminal;
Described Serving GPRS Support Node sends the deactivation packet data protocol context request to described terminal, carries described session management reason in the described deactivation packet data protocol context request,
Wherein, described session management reason comprises one of following: the regional subscription restriction, insert restriction and the limited service state does not allow non-emergent business only for urgency traffic or under the limited service state.
4. management method according to claim 1 is characterized in that, network side sends the session management reason to described terminal and specifically comprises:
Described terminal sends the packet data network connection request to Mobility Management Entity, carries APN in the described packet data network connection request;
Described Mobility Management Entity judges that described terminal is in the limited service state, and described APN is not urgent APN;
Described Mobility Management Entity is refused described packet data network connection request, and to described terminal transmission packet data network connection refusal, carry the session management reason in the described packet data network connection refusal, wherein, described session management reason is that the limited service state does not allow non-emergent business only for urgency traffic or under the limited service state.
5. management method according to claim 1 is characterized in that, network side sends the session management reason to described terminal and specifically comprises:
Described terminal sends the packet data network connection request to Mobility Management Entity, carries APN in the described packet data network connection request;
Described Mobility Management Entity judges that described terminal is in the limited service state, and described APN is not urgent APN;
Described Mobility Management Entity is searched the limited reason of described terminal, and wherein, it is one of following that described limited reason comprises: the regional subscription restriction, insert restriction;
Mobility Management Entity is according to described limited reason, refuse described packet data network connection request, and send packet data network connection refusal, carry the session management reason in the described packet data network connection refusal to described terminal, wherein, described session management reason is described limited reason.
6. management method according to claim 1 is characterized in that, network side sends the session management reason to described terminal and specifically comprises:
Described terminal sends to Serving GPRS Support Node and activates packet data protocol context request, carries APN in the described activation packet data protocol context request;
Described Serving GPRS Support Node judges that described terminal is in the limited service state, and described APN is not urgent APN;
Described Serving GPRS Support Node is refused described activation packet data protocol context request, and activate block data protocol context to described terminal transmission and refuse, carry the session management reason in the described activation block data protocol context refusal, wherein, described session management reason is that the limited service state does not allow non-emergent business only for urgency traffic or under the limited service state.
7. management method according to claim 1 is characterized in that, network side sends the session management reason to described terminal and specifically comprises:
Described terminal sends to Serving GPRS Support Node and activates packet data protocol context request, carries APN in the described activation packet data protocol context request;
Described Serving GPRS Support Node judges that described terminal is in the limited service state, and described APN is not urgent APN;
Described Serving GPRS Support Node is searched the limited reason of described terminal, and wherein, it is one of following that described limited reason comprises: the regional subscription restriction, insert restriction;
Described Serving GPRS Support Node is according to described limited reason, refuse described activation packet data protocol context request, and activate block data protocol context to described terminal transmission and refuse, carry the session management reason in the described activation block data protocol context refusal, wherein, described session management reason is described limited reason.
8. management method according to claim 1 is characterized in that, described session management reason is the regional subscription restriction, and described terminal is carried out corresponding processing according to described session management reason and specifically comprised:
Described terminal record current region is the limited-service zone, and does not initiate the regular traffic request in described current region.
9. management method according to claim 1 is characterized in that, described session management reason is to insert restriction, and described terminal is carried out corresponding processing according to described session management reason and specifically comprised:
It is limited network that described terminal writes down current access network, and does not initiate the regular traffic request in described current access network.
10. management method according to claim 1, it is characterized in that, described session management reason is that the limited service state does not allow non-emergent business only for urgency traffic or under the limited service state, and described terminal is carried out corresponding processing according to described session management reason and specifically comprised:
It is the limited service state that described terminal writes down current oneself state, and does not initiate the regular traffic request under described limited service state.
11. a terminal that is used to insert the 3GPP wireless core network is characterized in that, comprising:
Receiver module is used for receiving the session management reason from network side;
Administration module is used for according to described session management reason described terminal being carried out corresponding management.
12. terminal according to claim 11 is characterized in that, described session management reason is the regional subscription restriction, and described corresponding management is: the record current region is the limited-service zone, and does not initiate the regular traffic request in described current region.
13. terminal according to claim 11 is characterized in that, described session management reason is to insert restriction, and described corresponding management is: writing down current access network is limited network, and does not initiate the regular traffic request in described current access network.
14. terminal according to claim 11, it is characterized in that, described session management reason is that the limited service state does not allow non-emergent business only for urgency traffic or under the limited service state, described corresponding management is: described terminal record oneself state is the limited service state, and does not initiate the regular traffic request under described limited service state.
15. a management system that is used for the restricted terminal of 3GPP wireless core network is characterized in that, comprising:
Mobility Management Entity, be used for that the grouping system service to the evolution of described terminal manages according to the limited service state of described terminal, and to described terminal transmission session management reason, wherein, described session management reason is that the limited service state does not allow non-emergent business or described limited reason only for urgency traffic or under the limited service state;
The grouping system terminal of evolution is used for according to described session management reason the business of described terminal being carried out corresponding management.
16. a management system that is used for the restricted terminal of 3GPP wireless core network is characterized in that, comprising:
Serving GPRS Support Node, be used for that the activation packet data protocol service to described terminal manages according to the limited service state of described terminal, and to described terminal transmission session management reason, wherein, described session management reason is that the limited service state does not allow non-emergent business or described limited reason only for urgency traffic or under the limited service state;
The universal mobile telecommunications system terminal is used for according to described session management reason the business of described terminal being carried out corresponding management.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910145851A CN101730029A (en) | 2009-06-11 | 2009-06-11 | Management method of restricted terminal for 3GPP wireless core network, terminal and system |
| PCT/CN2009/073967 WO2010142095A1 (en) | 2009-06-11 | 2009-09-16 | Management method for restricted terminal in 3gpp wireless core network, the terminal and the system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910145851A CN101730029A (en) | 2009-06-11 | 2009-06-11 | Management method of restricted terminal for 3GPP wireless core network, terminal and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101730029A true CN101730029A (en) | 2010-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910145851A Pending CN101730029A (en) | 2009-06-11 | 2009-06-11 | Management method of restricted terminal for 3GPP wireless core network, terminal and system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101730029A (en) |
| WO (1) | WO2010142095A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102448115A (en) * | 2010-10-12 | 2012-05-09 | 工业和信息化部电信传输研究所 | Communication management method for mobile communication |
| WO2013030659A1 (en) * | 2011-09-02 | 2013-03-07 | Alcatel Lucent | Method and apparatus for controlling terminal's access to a wireless network |
| CN104620537A (en) * | 2012-09-11 | 2015-05-13 | 全仁瑛 | Secure mobile communication relay having firewall function |
| CN104754645A (en) * | 2013-12-25 | 2015-07-01 | ***通信集团公司 | Network connection control method and device |
| CN109891962A (en) * | 2017-06-15 | 2019-06-14 | Lg电子株式会社 | Method and the network equipment for respond request |
| CN112154687A (en) * | 2018-06-27 | 2020-12-29 | 联发科技股份有限公司 | Enhanced process transaction identification processing |
| CN113412606A (en) * | 2019-01-31 | 2021-09-17 | 诺基亚通信公司 | Packet Switched (PS) data turn-off feature initiated in a network |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100605625B1 (en) * | 2004-06-17 | 2006-07-31 | 엘지전자 주식회사 | method for deleting a session of the UMTS |
| CN1984075A (en) * | 2006-06-15 | 2007-06-20 | 华为技术有限公司 | Method for controlling service access |
| CN101325787A (en) * | 2007-06-12 | 2008-12-17 | 上海华为技术有限公司 | District staying method and apparatus |
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2009
- 2009-06-11 CN CN200910145851A patent/CN101730029A/en active Pending
- 2009-09-16 WO PCT/CN2009/073967 patent/WO2010142095A1/en active Application Filing
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| CN102448115B (en) * | 2010-10-12 | 2014-04-09 | 工业和信息化部电信传输研究所 | Communication management method for mobile communication |
| CN102448115A (en) * | 2010-10-12 | 2012-05-09 | 工业和信息化部电信传输研究所 | Communication management method for mobile communication |
| US9407512B2 (en) | 2011-09-02 | 2016-08-02 | Alcatel Lucent | Method and apparatus for controlling terminal's access to a wireless network |
| WO2013030659A1 (en) * | 2011-09-02 | 2013-03-07 | Alcatel Lucent | Method and apparatus for controlling terminal's access to a wireless network |
| CN102984783A (en) * | 2011-09-02 | 2013-03-20 | 阿尔卡特朗讯公司 | Method and apparatus for controlling terminal's access to wireless network |
| CN102984783B (en) * | 2011-09-02 | 2015-03-25 | 阿尔卡特朗讯公司 | Method and apparatus for controlling terminal's access to wireless network |
| CN104620537A (en) * | 2012-09-11 | 2015-05-13 | 全仁瑛 | Secure mobile communication relay having firewall function |
| CN104754645A (en) * | 2013-12-25 | 2015-07-01 | ***通信集团公司 | Network connection control method and device |
| CN104754645B (en) * | 2013-12-25 | 2018-10-23 | ***通信集团公司 | A kind of network connection control method and device |
| CN109891962A (en) * | 2017-06-15 | 2019-06-14 | Lg电子株式会社 | Method and the network equipment for respond request |
| US11202246B2 (en) | 2017-06-15 | 2021-12-14 | Lg Electronics Inc. | Method and network device for responding to request |
| CN112154687A (en) * | 2018-06-27 | 2020-12-29 | 联发科技股份有限公司 | Enhanced process transaction identification processing |
| CN113412606A (en) * | 2019-01-31 | 2021-09-17 | 诺基亚通信公司 | Packet Switched (PS) data turn-off feature initiated in a network |
| US20220116462A1 (en) * | 2019-01-31 | 2022-04-14 | Nokia Solutions And Networks Oy | Packet Switch (PS) Data Off Feature Initiated in a Network |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010142095A1 (en) | 2010-12-16 |
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