CN105519198A - Apparatus, system and method for user equipment identification of shared network - Google Patents

Abstract

The embodiments provide an apparatus, a system and method for User Equipment (UE) identification of a shared network. An attachment request message transmitted via an eNB from a UE is received by a UE identification apparatus of a shared network, wherein the attachment request message includes information corresponding to a group to which the UE belongs; the UE identification apparatus of the shared network obtains an identifier of the group to which the UE belongs according to the information corresponding thereto, and the information corresponding to the group to which the UE belongs has a correspondence with the identifier thereof, thereby the UEs of different groups can be identified accurately and then the UEs of the groups can be processed and controlled differentiatedly, for example, the UEs of different groups are controlled according to the priorities of different groups; resource required by different groups is distributed for the UEs of different groups. The group to which the UE belongs is identified for different groups in the shared network, which is more advantageous to subsequently provision of services, such as differentiated QoS and safety policies etc., for the UEs of different groups.

Description

Apparatus, system and method for user equipment identification of shared network

User equipment identifying device, the system and method technical field of shared network

The present invention relates to the communication technology, more particularly to a kind of user equipment identifying device of shared network, system and method.Background technology

With the enhancing of network share ability, user equipment（User Equipment, referred to as：UE different groups) can be allocated to according to the characteristic of itself, its object is to：It is that the UE for belonging to group distributes different wireless by granularity of group（Radio) access-in resource, maximum number of user, maximum carrying（Bearer), packet data protocol（Packet Data Protocol, referred to as：PDP) resource, available business（Such as short message, positioning service）Deng, or, carry out resources control and accurate strategy according to different groups.

Therefore, which group identification UE belongs to as an industry problem urgently to be resolved hurrily, in the prior art, for generally using public land mobile network（Public Land Mobile Network, referred to as：PLMN) ID carries out UE identification, if directly recognized using PLMN ID, a kind of possible situation is, group is made a distinction based on the operator belonging to UE, UE in i.e. one group belongs to same operator, also, different groups belongs to different operators, different operators can include here：Mobile Network Operator（Mobile Network Operator, referred to as：MNO) as main operator, network is with participating in operator（Participant MNO, referred to as： PMNO ) ；Wherein, main operator can share network with PMNO, and with entering a Walk, PMNO can be：MNO operators, MVNO（Mobile Virtual Network Operator, referred to as： MVNO ) .For this scene, PMNO may carry the PLMN ID different from main operator, and main operator can recognize that the PMNO UE Yi Walk that go forward side by side perform resources control by PLMN ID.And if PMNO possesses same PLMN ID with main operator, or have M2M group users or other kinds of government, group of enterprise group UE in other scenes such as network, and above-mentioned UE PLMN ID are identical with the PLMN ID of main operator, which group the above-mentioned PMNO of main operator None- identified UE belongs on earth in this case.More enter a Walk, the different groups obtained based on above-mentioned group division mode, each self-contained UE demands have obvious poor another lj.I.e. for comprising the UE for belonging to main operator, its group's focus is:How to control to share to PMNO resource, the resource includes distributing to PMNO contracted user's number, carrying number and handling capacity（It is divided into wireless side and core-network side）, network node resource（Including sharing NE quantity, or even each computing capability such as CPU/ internal memories of network element）.And belong to PMNO UE, its group then more take notice of how it is maximized using from main operator rent Internet resources, i.e. on the basis of without departing from signing total resources, few resource upper limit by each network element/cell, Internet resources is assigned to the place of needs as far as possible.Obviously, UE recognition methods based on prior art, is that can not recognize that UE with belonging to the Jin mono- Walk of which group on earth, cannot also carry out the processing and control of differentiated according to different group divisions to the UE in each group in above-mentioned scene.

Jin mono- Walk, above-mentioned to be only illustrated with main operator and PMNO group's differentiation mode, the mode for dividing group according to other modes recognizes UE using prior art, it will also result in similar technical problem, the i.e. accuracy of the processing to group and control not high.The content of the invention

The present invention provides a kind of user equipment identifying device of shared network, system and method, for the affiliated group of user equipment to be identified.

The first aspect of the invention is to provide a kind of user equipment identifying device of shared network, including:Receiving module, for receiving the Attach Request message that user equipment (UE) is sent by evolved base station eNB, the Attach Request message includes the corresponding informance of the affiliated groups of the UE；

Processing module, for the corresponding informance according to the affiliated groups of the UE, obtains the affiliated group identifications of UE, corresponding informance and the affiliated group identifications of the UE of the affiliated groups of UE have corresponding relation.

With reference to one side, in the first possible implementation, sending module, for sending authentication request message to attribution assigned user server HSS, the authentication request message includes the corresponding informance of the affiliated groups of the UE, so that the corresponding informance of the affiliated groups of UE described in the HSS determines the affiliated group identifications of the UE；

The receiving module, is additionally operable to receive the authentication response message that the HSS is sent, the authentication response message includes the affiliated group identifications of the UE；

The processing module, specifically for according to the authentication response message, obtaining the affiliated group identifications of UE.

With reference to one side, in second of possible implementation, the processing module, specifically For the corresponding informance according to the affiliated groups of the UE, the affiliated group identifications of the UE are determined.With reference to one side or any one above-mentioned possible implementation of one side, in the third possible implementation, the Attach Request message includes the mark of the UE, and the mark of the UE includes the corresponding informance of the affiliated groups of the UE；Or, APN APN, the UE of the Attach Request message comprising the UE APN include the corresponding informance of the affiliated groups of the UE.

With reference to the third possible implementation of one side, in the 4th kind of possible implementation, the international mobile subscriber identity IMSI for being designated the UE of the UE.

With reference to the 4th kind of possible implementation of one side, in the 5th kind of possible implementation, the processing module, specifically for according to the affiliated group identifications of the UE, being that the UE selects network element device.

With reference to the 5th kind of possible implementation of one side, in the 6th kind of possible implementation, the processing module, is that the UE selects corresponding network element device specifically for the corresponding relation according to the affiliated group identifications of the UE and the network element device；

The sending module, is additionally operable to send to the corresponding network element device and sets up conversation request message, the conversation request message of setting up includes the affiliated group identifications of the UE；

The receiving module, be additionally operable to the reception corresponding network element device transmission sets up conversational response message.

With reference to the 6th kind of possible implementation of the 5th kind of possible implementation or one side of one side, in the 7th kind of possible implementation, the processing module, specifically for judging whether to be UE services；

The sending module, if it is UE services to be additionally operable to, sets up after attachment with the UE, separation request message is sent to the UE；Or, if can be UE services, according to described

The affiliated group identifications of UE, are the UE selections network element device.

With reference to the 7th kind of possible implementation of the 6th kind of possible implementation or one side of the 5th kind of possible implementation or one side of the 4th kind of possible implementation or one side of one side, in the 8th kind of possible implementation, the sending module, it is additionally operable to set up request message to eNB transmission initial contexts, the initial context sets up request message and includes the affiliated group identifications of the UE；

The receiving module, is additionally operable to receive the initial context response message that the eNB is sent；The sending module, is additionally operable to send attachment received message to the UE by the eNB.

With reference to the third possible implementation of one side, in the 9th kind of possible implementation, The unique temporary user device mark GUTI in the whole world for being designated the UE of the UE.

With reference to the 9th kind of possible implementation of one side, in the tenth kind of possible implementation, the sending module, the affiliated group identifications of UE according to the GUTI of the UE are additionally operable to, location update request message is sent to the attribution assigned user server HSS for belonging to the affiliated groups of the UE；The receiving module, is additionally operable to receive the location updating response message that the HSS of the affiliated groups of the UE is sent.

The second aspect of the invention is to provide a kind of user equipment identifying device of shared network, including：Receiving module, the context for obtaining UE, the context of the UE includes the affiliated group identifications of the UE, and the affiliated group identifications of UE mobile management network element MME corresponding with the affiliated groups of the UE has corresponding relation；

Processing module, for according to the affiliated group identifications of the UE, being that the UE selects the corresponding mobile management network element MME of the affiliated groups of UE.

With reference to second aspect, in the first possible implementation, the receiving module is additionally operable to receive the Attach Request message that user equipment (UE) is sent, the Attach Request message includes the corresponding informance of the affiliated groups of the UE；

The processing module, the context specifically for obtaining the UE according to the corresponding informance of the affiliated groups of the UE；

Sending module, for sending the Attach Request message to the MME.

With reference to second aspect or the first possible implementation of second aspect, in second of possible implementation, the unique temporary user device mark GUTI in the whole world of the Attach Request message comprising the UE, wherein, the GUTI of the UE includes the corresponding informance of the affiliated groups of the UE.

With reference to the first possible implementation or second of possible implementation of second aspect of second aspect, in the third possible implementation, the processing module, if being additionally operable to know that the optimal MME of the load capacity can not access the UE, it indicates that the UE selects one in other MME to be accessed.

The third aspect of the invention is to provide a kind of user equipment identifying device of shared network, including：Network connection device, for receiving the Attach Request message that user equipment (UE) is sent by evolved base station eNB, the Attach Request message includes the corresponding informance of the affiliated groups of the UE；

Processor, for the corresponding informance according to the affiliated groups of the UE, obtains the affiliated group identifications of UE, and corresponding informance and the affiliated group identifications of the UE of the affiliated groups of UE have pair It should be related to.

With reference to the 3rd aspect, in the first possible implementation, network connection device, for sending authentication request message to attribution assigned user server HSS, the authentication request message includes the corresponding informance of the affiliated groups of the UE, so that the corresponding informance of the affiliated groups of UE described in the HSS determines the affiliated group identifications of the UE；It is additionally operable to receive the authentication response message that the HSS is sent, the authentication response message includes the affiliated group identifications of the UE；

The processor, specifically for according to the authentication response message, obtaining the affiliated group identifications of UE.

With reference to the 3rd aspect, in second of possible implementation, the processor, specifically for the corresponding informance according to the affiliated groups of the UE, determines the affiliated group identifications of the UE.

With reference to the 3rd aspect or any one above-mentioned possible implementation of the 3rd aspect, in the third possible implementation, the Attach Request message includes the mark of the UE, and the mark of the UE includes the corresponding informance of the affiliated groups of the UE；Or, APN APN, the UE of the Attach Request message comprising the UE APN include the corresponding informance of the affiliated groups of the UE.

With reference to the third possible implementation of the 3rd aspect, in the 4th kind of possible implementation, the international mobile subscriber identity IMSI for being designated the UE of the UE.

With reference to the 4th kind of possible implementation of the 3rd aspect, in the 5th kind of possible implementation, the processor, specifically for according to the affiliated group identifications of the UE, being that the UE selects network element device.

With reference to the 5th kind of possible implementation of the 3rd aspect, in the 6th kind of possible implementation, the processor, is that the UE selects corresponding network element device specifically for the corresponding relation according to the affiliated group identifications of the UE and the network element device；

The network connection device, is additionally operable to send to the corresponding network element device and sets up conversation request message, the conversation request message of setting up includes the affiliated group identifications of the UE；Be additionally operable to the reception corresponding network element device transmission sets up conversational response message.

With reference to the 5th kind of possible implementation or the 6th kind of possible implementation of the 3rd aspect of the 3rd aspect, in the 7th kind of possible implementation, the processor, specifically for judging whether to be UE services；

The network connection device, if it is UE services to be additionally operable to, sets up after attachment with the UE, separation request message is sent to the UE；Or, it is the UE selections network element device according to the affiliated group identifications of the UE if can be UE services. With reference to the 4th kind of possible implementation of the 3rd aspect or the 7th kind of possible implementation of the 6th kind of possible implementation or the 3rd aspect of the 5th kind of possible implementation of the 3rd aspect or the 3rd aspect, in the 8th kind of possible implementation, the sending module, it is additionally operable to set up request message to eNB transmission initial contexts, the initial context sets up request message and includes the affiliated group identifications of the UE；

The network connection device, is additionally operable to receive the initial context response message that the eNB is sent；It is additionally operable to send attachment received message to the UE by the eNB.

With reference to the third possible implementation of the 3rd aspect, in the 9th kind of possible implementation, the unique temporary user device mark GUTI in the whole world for being designated the UE of the UE.

With reference to the 9th kind of possible implementation of the 3rd aspect, in the tenth kind of possible implementation, the network connection device, the affiliated group identifications of UE according to the GUTI of the UE are additionally operable to, location update request message is sent to the attribution assigned user server HSS for belonging to the affiliated groups of the UE；It is additionally operable to receive the location updating response message that the HSS of the affiliated groups of the UE is sent.

The fourth aspect of the invention is to provide a kind of user equipment identifying device of shared network, including：Network connection device, the context for obtaining UE, the context of the UE includes the affiliated group identifications of the UE, and the affiliated group identifications of UE mobile management network element MME corresponding with the affiliated groups of the UE has corresponding relation；

Processor, for according to the affiliated group identifications of the UE, being that the UE selects the corresponding mobile management network element MME of the affiliated groups of UE.

With reference to the 4th aspect, in the first possible implementation, the network connection device is additionally operable to receive the Attach Request message that user equipment (UE) is sent, the Attach Request message includes the corresponding informance of the affiliated groups of the UE；It is additionally operable to send the Attach Request message to the MME；

The processor, the context specifically for obtaining the UE according to the corresponding informance of the affiliated groups of the UE.

With reference to the 4th aspect or the first possible implementation of the 4th aspect, in second of possible implementation, the unique temporary user device mark GUTI in the whole world of the Attach Request message comprising the UE, wherein, the GUTI of the UE includes the corresponding informance of the affiliated groups of the UE.

With reference to the first possible implementation or second of possible implementation of the 4th aspect of the 4th aspect, in the third possible implementation, the processor, if being additionally operable to know that the optimal MME of the load capacity can not access the UE, it indicates that the UE selects one in other MME Accessed.

The fifth aspect of the invention is to provide a kind of user equipment identifying system of shared network, including：The on one side or the user equipment identifying device of the shared network on one side described in any one feasible implementation and second aspect or the user equipment identifying device of the shared network described in second aspect any one feasible implementation；Or,

The user equipment identifying device of shared network described in the user equipment identifying device and the 4th aspect of shared network described in 3rd aspect or the 3rd aspect any one feasible implementation or the 4th aspect any one feasible implementation.

The sixth aspect of the invention is to provide a kind of user equipment recognition methods of shared network, including：

Mobile management network element MME receives the Attach Request message that user equipment (UE) is sent by evolved base station eNB, and the Attach Request message includes the corresponding informance of the affiliated groups of the UE；The MME obtains the affiliated group identifications of UE according to the corresponding informance of the affiliated groups of the UE, and corresponding informance and the affiliated group identifications of the UE of the affiliated groups of UE have corresponding relation.

With reference to the 6th aspect, in the first possible implementation, the MME obtains the affiliated group identifications of UE according to the corresponding informance of the affiliated groups of the UE, including：

The MME sends authentication request message to attribution assigned user server HSS, the authentication request message includes the corresponding informance of the affiliated groups of the UE, so that the corresponding informance of the affiliated groups of UE described in the HSS determines the affiliated group identifications of the UE；

The MME receives the authentication response message that the HSS is sent, and the authentication response message includes the affiliated group identifications of the UE；

The MME obtains the affiliated group identifications of UE according to the authentication response message.With reference to the 6th aspect, in second of possible implementation, the MME obtains the affiliated group identifications of UE according to the corresponding informance of the affiliated groups of the UE, including：

The MME determines the affiliated group identifications of the UE according to the corresponding informance of the affiliated groups of the UE.

With reference to the 6th aspect or any one above-mentioned possible implementation of the 6th aspect, in the third possible implementation, the Attach Request message includes the mark of the UE, and the mark of the UE includes the corresponding informance of the affiliated groups of the UE；Or, the Attach Request message includes the access of the UE Point title APN, the Α Ρ Ν of the UE include the corresponding informance of the affiliated groups of the UE.

With reference to the third possible implementation of the 6th aspect, in the 4th kind of possible implementation, the international mobile subscriber identity IMSI for being designated the UE of the UE.

With reference to the 4th kind of possible implementation of the 6th aspect, in the 5th kind of possible implementation, the MME is according to the mark of the UE, after obtaining the affiliated group identifications of UE, in addition to：The MME, according to the affiliated group identifications of the UE, is the UE selections network element device.

With reference to the 5th kind of possible implementation of the 6th aspect, in the 6th kind of possible implementation, the MME, according to the affiliated group identifications of the UE, is the UE selections network element device, including：The MME, according to the affiliated group identifications of the UE and the corresponding relation of the network element device, is that the UE selects corresponding network element device；

The MME sends to the corresponding network element device and sets up conversation request message, and the conversation request message of setting up includes the affiliated group identifications of the UE；

What the MME receptions corresponding network element device was sent sets up conversational response message.

With reference to the 5th kind of possible implementation or the 6th kind of possible implementation of the 6th aspect of the 6th aspect, in the 7th kind of possible implementation, in the MME according to the affiliated group identifications of the UE, before being the UE selections network element device, in addition to：

The MME judges whether to be UE services, if can not be UE services, is set up with the UE after attachment, separation request message is sent to the UE；Or,

It is the UE selections network element device according to the affiliated group identifications of the UE if can be UE services.

With reference to the 4th kind of possible implementation of the 6th aspect or the 7th kind of possible implementation of the 6th kind of possible implementation or the 6th aspect of the 5th kind of possible implementation of the 6th aspect or the 6th aspect, in the 8th kind of possible implementation, in the MME according to the affiliated group identifications of the UE, after UE selection network element devices, in addition to：

The MME sends initial context to the eNB and sets up request message, and the initial context sets up request message and includes the affiliated group identifications of the UE；

The MME receives the initial context response message that the eNB is sent；

The MME sends attachment received message by the eNB to the UE.

With reference to the third possible implementation of the 6th aspect, in the 9th kind of possible implementation, the unique temporary user device mark GUTI in the whole world for being designated the UE of the UE. With reference to the 9th kind of possible implementation of the 6th aspect, in the tenth kind of possible implementation, after marks of the MME according to the UE, the acquisition affiliated group identifications of UE, in addition to：The MME affiliated group identifications of UE according to the GUTI of the UE, it is described to belonging to

The attribution assigned user server HSS of the affiliated groups of UE sends location update request message；

The MME receives the location updating response message that the HSS of the affiliated groups of UE is sent.

The seventh aspect of the invention is to provide a kind of user equipment recognition methods of shared network, including：Evolved base station eNB obtains UE context, and the context of the UE includes the affiliated group identifications of the UE, the affiliated group identifications of UE mobile management network element corresponding with the affiliated groups of the UE

MME has corresponding relation；

The eNB, according to the affiliated group identifications of the UE, is that the UE selects the corresponding mobile management network element MME of the affiliated groups of UE.

With reference to the 7th aspect, in the first possible implementation, before the context that the eNB obtains the UE, in addition to：

The eNB receives the Attach Request message that user equipment (UE) is sent, and the Attach Request message includes the mark of the UE, wherein, the mark of the UE includes the corresponding informance of the affiliated groups of the UE；The eNB obtains the context of the UE, including：

The eNB obtains the context of the UE according to the corresponding informance of the affiliated groups of the UE；In the eNB according to the affiliated group identifications of the UE, it is after the UE selects the corresponding mobile management network element MME of the affiliated groups of UE, in addition to：

The eNB sends the Attach Request message to the MME.

With reference to the 7th aspect or the first possible implementation of the 7th aspect, in second of possible implementation, the unique temporary user device mark GUTI in the whole world of the Attach Request message comprising the UE, wherein, the GUTI of the UE includes the corresponding informance of the affiliated groups of the UE.

With reference to the first possible implementation or second of possible implementation of the 7th aspect of the 7th aspect, in the third possible implementation, after the eNB sends the Attach Request message to the MME, in addition to

If the eNB knows the load capacity, optimal MME can not access the UE, indicate that the UE selects one in other MME and accessed.

The user equipment identifying device for the shared network that the present embodiment is provided, system and method, receive what user equipment (UE) was sent by evolved base station eNB by sharing the user equipment identifying device of network Attach Request message, the Attach Request message includes the corresponding informance of the affiliated groups of the UE；The user equipment identifying device of network is shared according to the corresponding informance of the affiliated groups of the UE, obtain the affiliated group identifications of the UE, the corresponding informance of the affiliated groups of UE has corresponding relation with the affiliated group identifications of the UE, so as to recognize the UE of different groups exactly, and then the UE for group can be realized to the processing and control of differentiation, for example, being controlled according to the priority of different groups to the UE of different groups；For the resource needed for the UE of different groups distributes different groups, for sharing network, for different groups, the group belonging to identification UE is more favorable for the follow-up UE to different groups and provides differentiated service quality（Quality of Service, referred to as：QoS), security strategy etc. is serviced.Brief description of the drawings

In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, one will be done to the required accompanying drawing used in embodiment or description of the prior art below simply to introduce, apparently, drawings in the following description are some embodiments of the present invention, for those of ordinary skill in the art, without having to pay creative labor, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is a kind of structural representation of the user equipment identifying device of shared network provided in an embodiment of the present invention；

Fig. 2 is the structural representation of the user equipment identifying device of another shared network provided in an embodiment of the present invention；

Fig. 3 is the structural representation of the user equipment identifying device of another shared network provided in an embodiment of the present invention；

Fig. 4 is the structural representation of the user equipment identifying device of another shared network provided in an embodiment of the present invention；

Fig. 5 is a kind of structural representation of general-purpose network component provided in an embodiment of the present invention；Fig. 6 is a kind of user equipment identifying system of shared network provided in an embodiment of the present invention；Fig. 7 is a kind of user equipment recognition methods schematic flow sheet of shared network provided in an embodiment of the present invention；

Fig. 8 is the user equipment recognition methods schematic flow sheet of another shared network provided in an embodiment of the present invention； Fig. 9 is the user equipment recognition methods schematic flow sheet of another shared network provided in an embodiment of the present invention；

Figure 10 is the user equipment recognition methods schematic flow sheet of another shared network provided in an embodiment of the present invention；

Figure 11 is the user equipment recognition methods schematic flow sheet of another shared network provided in an embodiment of the present invention；

Figure 12 is a kind of shared network user's recognition methods interaction flow schematic diagram provided in an embodiment of the present invention；

Figure 13 is a kind of cut-in method interaction flow schematic diagram based on group identification provided in an embodiment of the present invention.Embodiment

To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made belongs to the scope of protection of the invention.

User equipment（User Equipment, referred to as：UE different groups) can be divided into according to the characteristic of itself, for example, according to the difference of UE operators, the UE for belonging to same operator is divided in into identical group；The type of service used according to UE is divided, and will be divided in same group using the UE of identical services；Divided according to UE priority, UE with equal priority is divided in same group etc., it can be seen that the mode for dividing group is varied, and it is corresponding, after being divided according to different dividing modes, how a group UE belonging to is efficiently identified, as a urgent problem to be solved, because only that under conditions of the group being recognized accurately belonging to a UE, different groups could be directed to realize differential management, processing and control, and then realize the purpose for initially dividing group.The following embodiments of the present invention provide a kind of user equipment identifying device of shared network, system and method, the problem of to solve identification UE affiliated groups.It should be noted that dividing group for the concrete mode of group division and execution in Examples below, the equipment of the affiliated groups of identification UE is illustrated as example, it does not limit protection scope of the present invention.

Fig. 1 is a kind of structure of the user equipment identifying device of shared network provided in an embodiment of the present invention Schematic diagram, the device is specifically as follows mobile management network element（Mobility Management Entity, referred to as：MME), hereafter MME is illustrated as example unless otherwise instructed, reference picture 1, the device, including：Receiving module 100, processing module 101.

Receiving module 100, for receiving user equipment（User Equipment, referred to as：UE evolved base station (evolved Node B, abbreviation) are passed through：ENB) the Attach Request message sent, the Attach Request message includes the corresponding informance of the affiliated groups of the UE；

Specifically, the affiliated group identification of corresponding informance corresponding UE of the affiliated groups of UE, its concrete form can be UE mark or UE APN（Access Point Name, referred to as：APN), wherein, UE mark is specifically as follows UE international mobile subscriber identity（International Mobile Subscriber Identity, referred to as：IMSI) or UE the unique temporary user device mark in the whole world (Globally Unique Temporary UE Identity, referred to as： GUTI ) .Jin mono- Walk, feasible implementation is：The Attach Request message includes the mark of the UE, and the mark of the UE includes the corresponding informance of the affiliated groups of the UE；Or, the Attach Request message includes the APN of the UE, and the APN of the UE includes the corresponding informance of the affiliated groups of the UE.

Specifically, for UE APN, its effect is usually：General packet radio service technology

(General Packet Radio Service, referred to as：GPRS)/UMTS (Universal Mobile Telecommunications System, referred to as：UMTS) the network identity that system is defined.On the one hand, GPRS/UMTS identifies GGSN by APN;On the other hand, APN identifies outside PDN (such as ISP network, enterprise network connected by the GGSN）Or associated certain type of business（Such as Internet accesses, WAP business）.In the present embodiment, can using UE APN as the affiliated groups of UE corresponding informance, with to should UE the affiliated group identifications of UE, for example, the APN forms of the UE can be； -cmwap.mnc010.mcc460.gprs.

Processing module 101, for the corresponding informance according to the affiliated groups of the UE, obtains the affiliated group identifications of UE, corresponding informance and the affiliated group identifications of the UE of the affiliated groups of UE have corresponding relation.

It should be noted that the main operator for providing Internet resources can be the specific one section of identification code number section of the affiliated group allocations of the UE in UE mark, as the corresponding informance of the affiliated groups of the UE, with to should group.Or, the main operator of Internet resources can be a specific APN of group allocation, and the APN is distributed into the UE in the group.

Jin mono- Walk, for obtaining the affiliated group identification modes of UE, divided according to MME function For two kinds：When MME has analytical capabilities, MME can parse UE mark or UE APN obtains the affiliated group identifications of UE, according to the UE itself stored mark and the corresponding relation of group identification, obtain the affiliated group identifications of UE, or the UE stored according to itself APN and the corresponding relation of group identification, obtain the affiliated group identifications of UE；Or, can be by attribution assigned user server for the MME without analytical capabilities（Home Subscriber Service, referred to as：HSS authorizing procedure) is initiated, the affiliated group identifications of UE are obtained.Can hereinafter it be specifically described for both acquisition modes, here is omitted.

The user equipment identifying device for the shared network that the present embodiment is provided, the Attach Request message that user equipment (UE) is sent by evolved base station eNB is received by receiving module, and the Attach Request message includes the corresponding informance of the affiliated groups of the UE；Processing module is according to the corresponding informances of the affiliated groups of the UE, obtain the affiliated group identifications of the UE, the corresponding informance of the affiliated groups of UE has corresponding relation with the affiliated group identifications of the UE, so as to recognize the UE of different groups exactly, and then the UE for group can be realized to the processing and control of differentiation, for example, being controlled according to the priority of different groups to the UE of different groups；For the resource needed for the UE of different groups distributes different groups, for sharing network, for different groups, the group belonging to identification UE is more favorable for the follow-up UE to different groups and provides differentiated service quality（Quality of Service, referred to as：QoS), security strategy etc. is serviced.

Optionally, can be by attribution assigned user server for the MME without analytical capabilities（Home Subscriber Service, referred to as：HSS authorizing procedure) is initiated, the affiliated group identifications of UE are obtained.Its specific implementation is as follows：

On the basis of Fig. 1, Fig. 2 is the structural representation of the user equipment identifying device of another shared network provided in an embodiment of the present invention, and reference picture 2, the user equipment identifying device of shared network also includes：Sending module 102.

Sending module 102, for sending authentication request message to attribution assigned user server HSS, the authentication request message includes the corresponding informance of the affiliated groups of the UE, so that the corresponding informance of the affiliated groups of UE described in the HSS determines the affiliated group identifications of the UE；

The receiving module 100, is additionally operable to receive the authentication response message that the HSS is sent, the authentication response message includes the affiliated group identifications of the UE；

The processing module 101, specifically for according to the authentication response message, obtaining the affiliated group identifications of UE. The user equipment identifying device for the shared network that the present embodiment is provided, authentication request message is sent to HSS by sending module, authentication request message includes the corresponding informance of the affiliated groups of the UE, so that HSS determines the affiliated group identifications of UE according to the corresponding informance of the affiliated groups of the UE, the authentication response message that HSS is sent is received by receiving module again, authentication response message includes the affiliated group identifications of UE, processing module is according to the authentication response message, obtain the affiliated group identifications of the UE, so as to recognize the UE of different groups exactly, and then the UE for group can be realized to the processing and control of differentiation, for example, the UE of different groups is controlled according to the priority of different groups；For the resource needed for the UE of different groups distributes different groups, for sharing network, for different groups, the group belonging to identification UE is more favorable for the follow-up UE to different groups and provides the service such as differentiation QoS, security strategy.

Jin mono- Walk, for the user equipment identifying device of the shared network of no recognition capability, if and the concrete form of the corresponding informance of the affiliated groups of the UE is the mark of the UE, the IMSI for being designated the UE of the UE, wherein, the IMSI of the UE includes the corresponding informance of the affiliated groups of the UE.With continued reference to Fig. 2:

Sending module 102 sends the IMSI for containing the UE in authentication request message to attribution assigned user server HSS, so that HSS corresponding informances of the affiliated groups of UE according to the IMSI of the UE determine the affiliated group identifications of the UE.

If the APN that the concrete form for the corresponding informance of the affiliated groups of the UE is the UE, wherein, the APN of the UE includes the corresponding informance of the affiliated groups of the UE.With continued reference to Fig. 2:Sending module 102 sends the APN of at least described UE in authentication request message to attribution assigned user server HSS, so that HSS corresponding informances of the affiliated groups of UE according to the APN of the UE determine the affiliated group identifications of the UE.

Specifically, authentication request message can also include UE other information, such as IMSI of UE, it should be noted that, during the corresponding informance of the affiliated groups of UE described in the APN, the corresponding informance of the affiliated groups of the UE need not be then included in UE IMSI, to reduce interactive expense.

If the concrete form of the corresponding informance of the affiliated groups of UE is the mark of the UE, the GUTI for being designated the UE of the UE, wherein, the GUTI of the UE includes the corresponding informance of the affiliated groups of the UE.With continued reference to Fig. 2:

Sending module 102 sends the GUTI for containing the UE in authentication request message to attribution assigned user server HSS, so that the HSS affiliated groups of UE according to the GUTI of the UE Corresponding informance determine the affiliated group identifications of the UE.

Jin mono- Walk's, multiple HSS are there may be in network, can specifically be included：The HSS of main operator, the HSS of group, the main operator are supplied to the virtual HSS of the group.MME is after UE IMSI is got, HSS that can be according to belonging to specific number section in IMSI obtains the UE, and authentication request message is sent to the HSS.

Optionally, for the user equipment identifying device of the shared network with the corresponding informance function of recognizing the affiliated groups of UE, the user equipment identifying device of shared network utilizes the corresponding informance and the affiliated group identification corresponding relations of UE for the affiliated groups of the UE itself having, you can obtain the affiliated group identifications of the UE.Reference picture 1 or Fig. 2, the processing module 101, specifically for the corresponding informance according to the affiliated groups of the UE, determine the affiliated group identifications of the UE.

Alternatively, for the UE IMSI for being designated UE scene, the user equipment identifying device of shared network is (for example, MME) corresponding informance of the affiliated groups of UE in the IMSI having using itself and the affiliated group identification corresponding relations of UE, you can obtain the affiliated group identifications of the UE.

Specifically, a kind of possible implementation is, processing module 101 safeguards a group identification list, wherein corresponding informance of the group identification list comprising the affiliated groups of UE and the corresponding relation of the affiliated groups of UE.And the group identification list can be stored in MME storage medium by processing module 101.The corresponding informance for the affiliated groups of UE that processing module 101 is included in the IMSI according to group identification list and UE, obtains with the corresponding informance of the affiliated groups of UE the affiliated group identifications of corresponding UE.

Alternatively, for the UE GUTI for being designated UE scene, the user equipment identifying device of shared network is (for example, MME) corresponding informance of the affiliated groups of UE in the GUTI having using itself and the affiliated group identification corresponding relations of UE, you can obtain the affiliated group identifications of the UE.

Alternatively, the scene for the APN that corresponding informance concrete form for the affiliated groups of UE is UE, the user equipment identifying device of shared network is (for example, MME the APN itself with UE and the affiliated group identification corresponding relations of UE) are utilized, you can obtain the affiliated group identifications of the UE.

The user equipment identifying device for the shared network that the present embodiment is provided, processing module is according to according to described

The corresponding informance of the affiliated groups of UE, the affiliated group identifications of the UE are determined, so as to recognize the UE of different groups exactly, and then the UE for group can be realized to the processing and control of differentiation, for example, being controlled according to the priority of different groups to the UE of different groups；For the resource needed for the UE of different groups distributes different groups, for sharing network, for different groups, the group belonging to identification UE is more favorable for the follow-up UE to different groups and provides the service such as differentiation QoS, security strategy. Jin mono- Walk, for the scene of initialization attachment, it should be noted that, when UE carries out initialization attachment, its UE IMSI for being designated UE, and now the corresponding informance of the affiliated groups of UE can for UE IMSI or UE APN, on this basis, after the operation that the APN that the user equipment identifying device of shared network completes above-mentioned IMSI or UE to UE is related, there can also be following function：

The processing module 101, specifically for according to the affiliated group identifications of the UE, being that the UE selects network element device.

Alternatively, processing module 101 can be obtained after the affiliated group identifications of UE in the mark according to the UE, is the UE selections network element device according to the affiliated group identifications of the UE.

Processing module 101 can judge that itself can provide service for UE according to some Rule of judgment, such as MME loads exceed certain threshold value, illustrate the MME load excessives, the ability that now MME does not service for the UE, then separation request message is sent to UE, or, judge that the MME does not rent in the affiliated groups of the UE according to the affiliated group identifications of UE, then service can not be provided.

In the present embodiment, by processing module in the corresponding informance according to the affiliated groups of the UE, after obtaining the affiliated group identifications of the UE, according to the affiliated group identifications of the UE, network element device is selected for the UE, it is that UE selects network element device corresponding with the affiliated groups of the UE so as to realize according to the affiliated group identifications of UE, service is provided according to the difference QoS without group, security strategy for UE beneficial to follow-up selected network element device.The equipment that the network element device of selection can be rented for the affiliated groups of UE, or the network element device of service can be provided for the group.In addition in the prior art, due to UE group not being identified, and when selecting network element device, the network element device for the service of can not being provided for the UE, the selection flow of meeting retriggered network element device be have selected.The scheme that obvious the present embodiment is provided is due to being that UE selects network element device corresponding with the affiliated groups of the UE according to the affiliated group identifications of UE, such network element device can provide service for the affiliated groups of UE, therefore, it is to avoid unnecessary flow, efficiency is improved.

Jin mono- Walk, the processing module 101, specifically for the corresponding relation according to the affiliated group identifications of the UE and the network element device, is that the UE selects corresponding network element device；

The sending module 102, is additionally operable to send to the corresponding network element device and sets up conversation request message, the conversation request message of setting up includes the affiliated group identifications of the UE；

The receiving module 100, be additionally operable to the reception corresponding network element device transmission sets up conversational response message.

Alternatively, the processing module 101, specifically for judging whether to be UE services；The sending module 102, if it is UE services to be additionally operable to, is setting up attached with the UE After, separation request message is sent to the UE；Or, it is the UE selections network element device according to the affiliated group identifications of the UE if can be UE services.

Alternatively, processing module 101 can judge whether to be UE services before according to the affiliated group identifications of the UE, being the UE selections network element device.

Obviously, processing module 101 is also based on other parameters and judges itself whether have the ability to be

UE is serviced.The present embodiment is refused to limit for the condition that processing module 101 judges.

Specifically, because different groups may rent different network element devices, therefore corresponding network element device is selected for the UE according to the affiliated groups of UE.

Wherein, the network element device can be gateway（Serving Gateway, referred to as：SGW) I grouped data network gateways entity（PDN GW, Packet Data Network Gateway, referred to as： PGW) ；Or, Serving GPRS Support Node（Serving GPRS Support Node, referred to as：SGSN)/GGSN, Gateway GPRS Support Node（Gateway GPRS Support Node ) .

Alternatively, processing module 101 safeguards a relation list, processing module 101 selects corresponding network element device, corresponding relation of the relation list comprising the affiliated group identifications of each UE with each network element device according to the affiliated group identifications of UE in pre-configured relation list；

Sending module 102, is additionally operable to send to network element device and sets up conversation request message, set up conversation request message and include the affiliated group identifications of UE；

It should be noted that, the affiliated group identifications of UE are sent to network element device, so that network element device is identified, so as to carry out corresponding flow based on the affiliated group identifications of UE in follow-up flow, avoid because of the affiliated groups of None- identified UE, and cause unnecessary interaction flow, improve efficiency.

Receiving module 100, be additionally operable to reception network element device transmission sets up conversational response message.

The sending module 102, is additionally operable to set up request message to eNB transmission initial contexts, the initial context sets up request message and includes the affiliated group identifications of the UE；

Alternatively, sending module 102 can be after the UE selections network element device, to send initial context to the eNB and set up request message in the processing module 101 according to the affiliated group identifications of the UE.

The receiving module 100, is additionally operable to receive the initial context response message that the eNB is sent；The sending module 102, is additionally operable to send attachment received message to the UE by the eNB.Jin mono- Walk, the sending module 102 is additionally operable to set up request message to eNB transmission initial contexts, the initial context sets up request message and includes the affiliated group identifications of the UE；

Alternatively, sending module 102 can be marked in the processing module 101 according to the affiliated groups of the UE Know, be after the UE selections network element device, to send initial context to the eNB and set up request message.The receiving module 100, is additionally operable to receive the initial context response message that the eNB is sent；The sending module 102, is additionally operable to send attachment received message to the UE by the eNB.After the initial attaching process of UE terminates, when UE initiates attachment operation, the UE GUTI for being designated UE, UE GUTI includes the corresponding informance of the affiliated groups of the UE.Below for being designated for UE

UE GUTI scenes, the function to the user equipment identifying device of the shared network shown in Fig. 1 or Fig. 2 is illustrated：

Optionally, in GUTI of the processing module 101 according to the UE, after the acquisition affiliated group identifications of UE, in addition to：

Sending module 102, is additionally operable to send identity request message to UE；

Receiving module 100, the identity request message for also receiving UE transmissions, the identity request message include the IMSI of the UE.

Sending module 102, it is additionally operable to according to the affiliated group identifications of UE, location update request message is sent to the HSS for belonging to the affiliated groups of UE；

Receiving module 100, is additionally operable to receive the location updating response message of the HSS for belonging to the affiliated groups of UE transmissions.

It should be noted that, the affiliated group identifications of UE are sent to UE and HSS, its object is in follow-up flow UE or HSS be based on the affiliated group identifications of UE and carry out corresponding flow, it is to avoid because of the affiliated groups of None- identified UE, and cause unnecessary interaction flow, improve efficiency.

Fig. 3 is the structural representation of the user equipment identifying device of another shared network provided in an embodiment of the present invention, and the device can be eNB or radio network controller（Radio Network Controller, referred to as：) etc. RNC radio reception device, hereafter without specified otherwise, is illustrated by taking eNB as an example.Reference picture 3, the device includes：Receiving module 300, processing module 301.

Receiving module 300, the context for obtaining UE, the context of the UE includes the affiliated group identifications of the UE, and the affiliated group identifications of UE mobile management network element MME corresponding with the affiliated groups of the UE has corresponding relation；

Specifically, the unique temporary user device mark GUTI in the whole world for being designated the UE of the UE, wherein, the GUTI of the UE includes the corresponding informance of the affiliated groups of the UE.Alternatively, processing module 301 can safeguard a relation table, and corresponding informance with the UE affiliated group corresponding mobile management network element MME of the relation table comprising the affiliated groups of the UE has corresponding relation. Processing module 301, for according to the affiliated group identifications of the UE, being that the UE selects the corresponding mobile management network element MME of the affiliated groups of UE.

The user equipment identifying device for the shared network that the present embodiment is provided, in being designated in the GUTI of UE scene for UE, UE context is obtained by receiving module, the context of the UE includes the affiliated group identifications of the UE, the affiliated group identifications of UE mobile management network element MME corresponding with the affiliated groups of the UE has corresponding relation, processing module is according to the affiliated group identifications of the UE, the corresponding mobile management network element MME of the affiliated groups of UE is selected for the UE, realize and corresponding MME is selected according to UE mark, so that the MME recognizes the UE of different groups according to the mark of the UE exactly, the UE of different groups can be accessed into the special network of the group, improve the accuracy for each group control, Jin mono- Walk's, it is more favorable for the follow-up UE to different groups and differentiation QoS is provided, security strategy etc. is serviced.

On the basis of Fig. 3, Fig. 4 is the structural representation of the user equipment identifying device of another shared network provided in an embodiment of the present invention, and the device also includes：Sending module 302.

The receiving module 300, is additionally operable to, and receives the Attach Request message that user equipment (UE) is sent, and the Attach Request message includes the GUTI of the UE, wherein, the GUTI of the UE includes the corresponding informance of the affiliated groups of the UE；

Alternatively, receiving module 300 receives the Attach Request message that UE is sent before UE context is obtained.

The processing module 301, the context specifically for obtaining the UE according to the corresponding informance of the affiliated groups of the UE；

Sending module 302, for sending the Attach Request message to the MME.

Alternatively, sending module 302 can be that after the corresponding MME of the UE selections affiliated groups of UE, the Attach Request message is sent to the MME in the processing module 301 according to the affiliated group identifications of the UE.

Alternatively, the processing module 301, if being additionally operable to know that the optimal MME of the load capacity can not access the UE, it indicates that the UE selects one in other MME to be accessed.

Alternatively, processing module 301 can be after the sending module 302 sends the Attach Request message to the MME, know that the optimal MME of the load capacity can not access the UE, it indicates that the UE selects one in other MME to be accessed.

Specifically, the corresponding relation between each group and each MME has been pre-configured with eNB, It can indicate that UE selects other MME to be accessed according to this corresponding relation, and distribute to the information that the GUTI of user equipment also carries accessible MME.

For example, processing module 301 according in UE contexts comprising the MME pointed by the affiliated group identifications of UE carry out user's migration, the i.e. MME be designated as not can access.Processing module 301 is now needed to indicate that other in UE selection networks can be accessed for the MME of the group service.Processing module 301 needs to support to safeguard each MME states in the group with mark and make according to the affiliated group identifications of UE the function of accessing selection herein.For the interaction flow of this scene, it can hereafter provide specific interactive examples and illustrate, here is omitted.

It should be noted that for the process initially adhered to（I.e., the IMSI for being designated the UE of the UE) when, eNB processing module can not can not carry out MME selection, now eNB can randomly choose MME and initially be adhered to, when the MME can not provide service for corresponding UE, the affiliated group identifications of the UE can be sent to eNB, so that eNB processing module is according to the affiliated group identifications of UE, it is that the UE selects the corresponding mobile management network element MME of the affiliated groups of UE.

Fig. 5 is a kind of structural representation of general-purpose network component provided in an embodiment of the present invention, and Fig. 5 show typical general-purpose network component 200, and it is applied to implement one or more of embodiment of the component and method disclosed in Ben Wenben.The networking component 200 can include processor 2002 (being properly termed as central processor unit or CPU), and the processor is communicated with the storage device comprising following item：Additional storage 2004, read-only storage（ROM) 2006, random access memory（RAM) 2008, input/output（I/O) device 2000 and network connection device 2010.The processor 2002 can be implemented as one or more cpu chips, or can be a part for one or more application specific integrated circuits (application specific integrated circuit, ASIC).

The networking component 200 can have the function of the user equipment identifying device of shared network, and it can apply on MME the function of performing the user equipment identifying device that network is shared shown in Fig. 1 or Fig. 2, realize corresponding technique effect；The function that the user equipment identifying device that network is shared shown in Fig. 3 or Fig. 4 is performed on eNB can also be applied, corresponding technique effect is realized.

The additional storage 2004 is generally made up of one or more disc drivers or tape drive, and for carrying out non-volatile memories to data, if RAM 2008 off-capacity is to store all working data, the additional storage is then used as overflow data storage device.The additional storage 2004 can be used for storage program, and described program is loaded into RAM 2008 when being chosen to perform.The ROM 2006 is used to be stored in during program is performed the instruction read and may also The data for being.ROM 2006 is Nonvolatile memory devices, and its memory capacity is generally smaller for the larger storage capacity of additional storage 2004.The RAM 2008 is used to store volatile data, and is possibly used for store instruction.Access to both accesses of ROM 2006 and RAM 2008 generally comparison additional storage 2004 is fast.

Jin mono- Walk, when the network construction 200 is applied on MME, the function of networking component 200 is as follows：

Network connection device 2010, for receiving the Attach Request message that user equipment (UE) is sent by evolved base station eNB, the Attach Request message includes the corresponding informance of the affiliated groups of the UE；Processor 2002, for according to the corresponding informance according to the affiliated groups of the UE, obtaining the affiliated group identifications of UE, corresponding informance and the affiliated group identifications of the UE of the affiliated groups of UE have corresponding relation.

The user equipment identifying device for the shared network that the present embodiment is provided, the Attach Request message that user equipment (UE) is sent by evolved base station eNB is received by network connection device, the Attach Request message includes the corresponding informance of the affiliated groups of the UE, processor is according to the corresponding informances of the affiliated groups of the UE, obtain the affiliated group identifications of the UE, the corresponding informance of the affiliated groups of UE has corresponding relation with the affiliated group identifications of the UE, so as to recognize the UE of different groups exactly, and then the UE for group can be realized to the processing and control of differentiation, for example, the UE of different groups is controlled according to the priority of different groups；For the resource needed for the UE of different groups distributes different groups, for sharing network, for different groups, the group belonging to identification UE is more favorable for the follow-up UE to different groups and provides the service such as differentiation QoS, security strategy.

Optionally, network connection device 2010, for sending authentication request message to attribution assigned user server HSS, the authentication request message includes the corresponding informance of the affiliated groups of the UE, so that the corresponding informance of the affiliated groups of UE described in the HSS determines the affiliated group identifications of the UE；The network connection device 2010, is additionally operable to receive the authentication response message that the HSS is sent, the authentication response message includes the affiliated group identifications of the UE；

The processor 2002, specifically for according to the authentication response message, obtaining the affiliated group identifications of UE.

Optionally, the processor 2002, specifically for the corresponding informance according to the affiliated groups of the UE, determines the affiliated group identifications of the UE.

Jin mono- Walk, the Attach Request message includes the mark of the UE, and the mark of the UE includes institute State the corresponding informance of the affiliated groups of UE；Or, the Attach Request message includes the APN of the UE, and the APN of the UE includes the corresponding informance of the affiliated groups of the UE.

Optionally, the international mobile subscriber identity IMSI for being designated the UE of the UE.

Jin mono- Walk, the processor 2002, specifically for according to the affiliated group identifications of the UE, being that the UE selects network element device.

Jin mono- Walk, the processor 2002, specifically for the corresponding relation according to the affiliated group identifications of the UE and the network element device, is that the UE selects corresponding network element device；

The network connection device 2010, is additionally operable to send to the corresponding network element device and sets up conversation request message, the conversation request message of setting up includes the affiliated group identifications of the UE；

The network connection device 2010, be additionally operable to the reception corresponding network element device transmission sets up conversational response message.

Optionally, it is characterised in that the processor 2002, specifically for judging whether to be UE services；

The network connection device 2010, if it is UE services to be additionally operable to, sets up after attachment with the UE, separation request message is sent to the UE；Or, it is the UE selections network element device according to the affiliated group identifications of the UE if can be UE services.

Jin mono- Walk, the network connection device 2010 is additionally operable to set up request message to eNB transmission initial contexts, the initial context sets up request message and includes the affiliated group identifications of the UE；The network connection device 2010, is additionally operable to receive the initial context response message that the eNB is sent；

The network connection device 2010, is additionally operable to send attachment received message to the UE by the eNB.

Optionally, the unique temporary user device mark GUTI in the whole world for being designated the UE of the UE.Jin mono- Walk, the network connection device 2010 is additionally operable to the affiliated group identifications of UE according to the GUTI of the UE, and location update request message is sent to the attribution assigned user server HSS for belonging to the affiliated groups of the UE；

The network connection device 2010, is additionally operable to receive the location updating response message that the HSS of the affiliated groups of the UE is sent.

Jin mono- Walk, when the network construction 200 is applied on eNB, the function of networking component 200 is as follows： Network connection device 2010, the context for obtaining UE, the context of the UE includes the affiliated group identifications of the UE, and the affiliated group identifications of UE mobile management network element MME corresponding with the affiliated groups of the UE has corresponding relation；

Processor 2002, for according to the affiliated group identifications of the UE, being that the UE selects the corresponding mobile management network element MME of the affiliated groups of UE.

The user equipment identifying device for the shared network that the present embodiment is provided, in being designated in the GUTI of UE scene for UE, UE context is obtained by network connection device, the context of the UE includes the affiliated group identifications of the UE, the affiliated group identifications of UE mobile management network element MME corresponding with the affiliated groups of the UE has corresponding relation, processor is according to the affiliated group identifications of the UE, the corresponding mobile management network element MME of the affiliated groups of UE is selected for the UE, realize and corresponding MME is selected according to UE mark, so that the MME recognizes the UE of different groups according to the mark of the UE exactly, the UE of different groups can be accessed into the special network of the group, improve the accuracy for each group control, Jin mono- Walk's, it is more favorable for the follow-up user equipment to different groups and differentiation QoS is provided, security strategy etc. is serviced.

Alternatively, the network connection device 2010, is additionally operable to receive the Attach Request message that user equipment (UE) is sent, the Attach Request message includes the corresponding informance of the affiliated groups of the UE；

The processor 2002, the context specifically for obtaining the UE according to the corresponding informance of the affiliated groups of the UE；

Network connection device 2010, for sending the Attach Request message to the MME.

Jin mono- Walk, the unique temporary user device mark in the whole world of the Attach Request message comprising the UE

GUTI, wherein, the GUTI of the UE includes the corresponding informance of the affiliated groups of the UE.

Alternatively, the processor 2002, if being additionally operable to know that the optimal MME of the load capacity can not access the UE, it indicates that the UE selects one in other MME to be accessed.

With at present in 3GPP system architecture evolution（SAE exemplified by), Fig. 6 is a kind of user equipment identifying system of shared network provided in an embodiment of the present invention, reference picture 6, including following network element：The UMTS Terrestrial radio access network of evolution（E-UTRAN, Evolved UMTS Terrestrial Radio Access Network), for realizing the function relevant with wireless evolution network, it is provided with eNB;Mobility management entity（MME, Mobility Management Entity), it is responsible for the mobile management of chain of command, such as user's context and mobile status management and distributing user temporary identifications；Service gateway entity（Serving Gateway, i.e. S-GW), it is the use between 3GPP access networks Family face anchor point；Grouped data network gateway entity（PDN GW, Packet Data Network Gateway, i.e. P-GW), it is the user plane anchor point between 3GPP access networks and non-3GPP access network, and external packet data networks（PDN, Packet Data Network) interface；"Policy and Charging Rules Function entity（PCRF, Policy and Charging Rule Function), the formulation regular for policy control and the charging based on stream；Home network server（HSS, Home Subscriber Server) it is used for storing user subscription information；User equipment（UE, User

Equipment), the subscriber terminal equipment that face is interacted with user plane is controlled by E-UTRAN and SAE.UMTS Terrestrial radio access network（UTRAN, UMTS Terrestrial Radio Access Network), GSM EDGE Radio Access Network（GERAN, GSM/EDGE Radio Access Network), for realizing in all and existing GPRS/UMTS networks and wirelessly relevant function.Service universal grouping wireless business supporting node（SGSN, Serving GPRS Supporting Node), for realizing the functions such as routing forwarding in GPRS/UMTS networks, mobile management, session management and user profile storage；Operator IP is serviced（Opertator's IP Services), for example, can be by IP multimedia subsystem（IP multimedia subsystem, referred to as：IMS) operator IP services are provided.

Jin mono- Walk, the user equipment identifying device of shared network shown in Fig. 1 or Fig. 2, the device is specifically as follows MME, it can realize each function and technique effect of Fig. 1 or Fig. 2 correspondence embodiments, the user equipment identifying device of shared networks of the Fig. 3 or Fig. 4 described in any one, the device is specifically as follows eNB, and (not shown in figure, eNB is arranged at E-UTRAN）, it can realize Fig. 3 extremely or Fig. 4 corresponds to each function and technique effect of embodiment；Or, MME or eNB can also specifically use structure shown in Fig. 5, it is possible to achieve each function and technique effect of Fig. 5 correspondence embodiments.

Fig. 7 is a kind of user equipment recognition methods schematic flow sheet of shared network provided in an embodiment of the present invention, and the execution equipment of this method can be mobile management network element（Mobility Management Entity, referred to as：MME), the MME can have structure shown in Fig. 1, Fig. 2 or Fig. 5, and perform the function of Fig. 1, Fig. 2 or Fig. 5 correspondence embodiment, realize corresponding effect, reference picture 7, this method Bao include Ru Xia Walk it is rapid：

Walk rapid 100, mobile management network element MME receive the Attach Request message that user equipment (UE) is sent by evolved base station eNB, and the Attach Request message includes the corresponding informance of the affiliated groups of the UE； Walk rapid 101, the MME obtain the affiliated group identifications of UE according to the corresponding informance of the affiliated groups of the UE, and corresponding informance and the affiliated group identifications of the UE of the affiliated groups of UE have corresponding relation.

Jin mono- Walk, the group identification mode for obtaining user equipment is divided into two kinds according to MME function：When MME has analytical capabilities, the corresponding informance that MME can parse the affiliated groups of the UE obtains the affiliated group identifications of UE, according to the corresponding relation of the corresponding informance of the affiliated groups of the UE itself stored and the affiliated group identifications of UE, the affiliated group identifications of UE are obtained；Or, can be by attribution assigned user server for the MME without analytical capabilities（Home Subscriber Service, referred to as：HSS authorizing procedure) is initiated, the group identification of user equipment is obtained.Can hereinafter it be specifically described for both acquisition modes, here is omitted.

The user equipment recognition methods for the shared network that the present embodiment is provided, the Attach Request message that user equipment (UE) is sent by evolved base station eNB is received by mobile management network element MME, the Attach Request message includes the corresponding informance of the affiliated groups of the UE；The MME obtains the affiliated group identifications of UE according to the corresponding informance of the affiliated groups of the UE, and corresponding informance and the affiliated group identifications of the UE of the affiliated groups of UE have corresponding relation.So as to recognize the UE of different groups exactly, and then the UE for group can be realized to the processing and control of differentiation, for example, being controlled according to the priority of different groups to the UE of different groups；For the resource needed for the UE of different groups distributes different groups, for sharing network, for different groups, the group belonging to identification UE is more favorable for the follow-up UE to different groups and provides the service such as differentiation QoS, security strategy.

Optionally, can be by attribution assigned user server for the MME without analytical capabilities（Home Subscriber Service, referred to as：HSS authorizing procedure) is initiated, the affiliated group identifications of UE are obtained.Its specific implementation is as follows, and Fig. 8 is the user equipment recognition methods schematic flow sheet of another shared network provided in an embodiment of the present invention, and a kind of , Walk rapid 101 of reference picture 8 feasible implementation is：

The rapid 101a of Walk, the MME send authentication request message to attribution assigned user server HSS, the authentication request message includes the corresponding informance of the affiliated groups of the UE, so that the corresponding informance of the affiliated groups of UE described in the HSS determines the affiliated group identifications of the UE；

The rapid 101b of Walk, the MME receive the authentication response message that the HSS is sent, and the authentication response message includes the affiliated group identifications of U E. The rapid 101c of Walk, the MME obtain the affiliated group identifications of UE according to the authentication response message.

The user identification method for the shared network that the present embodiment is provided, authentication request message is sent to attribution assigned user server HSS by the MME, the authentication request message includes the corresponding informance of the affiliated groups of the UE, so that the corresponding informance of the affiliated groups of UE described in the HSS determines the affiliated group identifications of the UE；The MME receives the authentication response message that the HSS is sent, and the authentication response message includes the affiliated group identifications of the UE；The MME obtains the affiliated group identifications of UE according to the authentication response message.So as to recognize the UE of different groups exactly, and then the UE for group can be realized to the processing and control of differentiation, for example, being controlled according to the priority of different groups to the UE of different groups；For the resource needed for the UE of different groups distributes different groups, for sharing network, for different groups, the group belonging to identification UE is more favorable for the follow-up UE to different groups and provides the service such as differentiation QoS, security strategy.

Jin mono- Walk, for the user equipment identifying device of the shared network of no recognition capability, if and the concrete form of the corresponding informance of the affiliated groups of the UE is the mark of the UE, the IMSI for being designated the UE of the UE, wherein, the IMSI of the UE includes the corresponding informance of the affiliated groups of the UE, the IMSI for containing the UE in authentication request message is then sent to attribution assigned user server HSS, so that HSS corresponding informances of the affiliated groups of UE according to the IMSI of the UE determine the affiliated group identifications of the UE.

If the APN that the concrete form for the corresponding informance of the affiliated groups of the UE is the UE, wherein, the APN of the UE includes the corresponding informance of the affiliated groups of the UE, the APN of at least described UE in authentication request message is then sent to attribution assigned user server HSS, so that HSS corresponding informances of the affiliated groups of UE according to the APN of the UE determine the affiliated group identifications of the UE.

Specifically, authentication request message can also include UE other information, such as IMSI of UE, it should be noted that, during the corresponding informance of the affiliated groups of UE described in the APN, the corresponding informance of the affiliated groups of the UE need not be then included in UE IMSI, to reduce interactive expense.

If the concrete form of the corresponding informance of the affiliated groups of UE is the mark of the UE, the GUTI for being designated the UE of the UE, wherein, the GUTI of the UE includes the corresponding informance of the affiliated groups of the UE, the GUTI for containing the UE in authentication request message is then sent to attribution assigned user server HSS, so that the HSS is according to the GUTI of the UE belonging to UE The corresponding informance of group determines the affiliated group identifications of the UE.

Jin mono- Walk, multiple HSS are there may be in network, can specifically be included：The HSS of main operator, the HSS of group, the main operator are supplied to the virtual HSS of the group.MME is after UE IMSI is got, HSS that can be according to belonging to specific number section in IMSI obtains the UE, and authentication request message is sent to the HSS.

Alternatively, for the user equipment identifying device of the shared network with the corresponding informance function of recognizing the affiliated groups of UE, the user equipment identifying device of shared network utilizes the corresponding informance and the affiliated group identification corresponding relations of UE for the affiliated groups of the UE itself having, you can obtain the affiliated group identifications of the UE.On the basis of Fig. 7, Fig. 9 is the user equipment recognition methods schematic flow sheet of another shared network provided in an embodiment of the present invention, and a kind of , Walk rapid 101 of reference picture 9 feasible implementation is：

The rapid 101d of Walk, the MME determine the affiliated group identifications of the UE according to the corresponding informance of the affiliated groups of the UE.

Alternatively, for the UE IMSI for being designated UE scene, the user equipment identifying device of shared network is (for example, MME) corresponding informance of the affiliated groups of UE in the IMSI having using itself and the affiliated group identification corresponding relations of UE, you can obtain the affiliated group identifications of the UE.

Specifically, a kind of possible implementation is, the MME safeguards a group identification list, wherein corresponding informance of the group identification list comprising the affiliated groups of UE and the corresponding relation of the affiliated groups of UE.And the group identification list can be stored in MME storage medium by the MME.The corresponding informance for the affiliated groups of UE that the MME is included in the IMSI according to group identification list and UE, obtains with the corresponding informance of the affiliated groups of UE the affiliated group identifications of corresponding UE.

Alternatively, for UE the GUTI for being designated UE scene, the MME utilizes the corresponding informance and the affiliated group identification corresponding relations of UE of the affiliated groups of UE in the GUTI that itself has, you can obtain the affiliated group identifications of the UE.

Alternatively, the scene for the APN that the corresponding informance concrete form for the affiliated groups of UE is UE, the MME utilizes the APN and the affiliated group identification corresponding relations of UE itself with UE, you can obtain the affiliated group identifications of the UE.

The user equipment recognition methods for the shared network that the present embodiment is provided, the MME is according to the corresponding informance according to the affiliated groups of the UE, determine the affiliated group identifications of the UE, so as to recognize the UE of different groups exactly, and then the UE for group can be realized to the processing and control of differentiation System, for example, being controlled according to the priority of different groups to the UE of different groups；For the resource needed for the UE of different groups distributes different groups, for sharing network, for different groups, the group belonging to identification UE, it is more favorable for the follow-up UE to different groups and differentiated service quality (Quality of Service, abbreviation is provided：QoS), security strategy etc. is serviced.

Jin mono- Walk, for the scene of initialization attachment, it should be noted that, when UE carries out initialization attachment, its UE IMSI for being designated UE, and now the corresponding informance of the affiliated groups of UE can for UE IMSI or UE APN, on this basis, after the APN Xiang Guan Walk that the user equipment identifying device of shared network completes above-mentioned IMSI or UE with UE are rapid, there can also be following function：

On the basis of Fig. 7, Figure 10 is the user equipment recognition methods schematic flow sheet of another shared network provided in an embodiment of the present invention, after the , Walk rapid 101 of reference picture 10, in addition to：

Walk rapid 102, the MME, according to the affiliated group identifications of the UE, are the UE selections network element device.Specifically, MME can judge that itself can provide service for UE according to some Rule of judgment, such as MME loads exceed certain threshold value, illustrate the MME load excessives, the ability that now MME does not service for the UE, then send separation request message to UE, or, judge that the MME does not rent in the affiliated groups of the UE according to the affiliated group identifications of UE, then service can not be provided.

In the present embodiment, by MME in the mark according to the UE, after obtaining the affiliated group identifications of the UE, according to the affiliated group identifications of the UE, network element device is selected for the UE, it is that UE selects network element device corresponding with the affiliated groups of the UE so as to realize according to the affiliated group identifications of UE, service is provided according to the difference QoS without group, security strategy for UE beneficial to follow-up selected network element device.The equipment that the network element device of selection can be rented for the affiliated groups of UE, or the network element device of service can be provided for the group.In addition in the prior art, due to UE group not being identified, and when selecting network element device, the network element device for the service of can not being provided for the UE, the selection flow of meeting retriggered network element device be have selected.The scheme that obvious the present embodiment is provided is due to being that UE selects network element device corresponding with the affiliated groups of the UE according to the affiliated group identifications of UE, such network element device can provide service for the affiliated groups of UE, therefore, it is to avoid unnecessary flow, efficiency is improved.

It should be noted that , Walk rapid 102 are equally applicable on the basis of Fig. 8 or Fig. 9.

A kind of Jin mono- Walk Di , Walk rapid 102 feasible implementation is：

The rapid 102a of Walk, the MME, according to the affiliated group identifications of the UE and the corresponding relation of the network element device, are that the UE selects corresponding network element device；

The rapid 102c of Walk, the MME send to the corresponding network element device and set up conversation request message, institute State and set up conversation request message comprising the affiliated group identifications of the UE；

Conversational response that what the rapid 102d of Walk, the MME received that the corresponding network element device sends set up disappear white Θ,.

Before preferably , Walk rapid 102, in addition to：

Walk rapid 103, the Μ Μ Ε judge whether to be UE services, if can not be UE services, set up with the UE after attachment, separation request message is sent to the UE；Or,

It is the UE selections network element device according to the affiliated group identifications of the UE if can be UE services.

Obviously, Μ Μ Ε are also based on other parameters judge itself whether to have the ability to service for UE.The present embodiment is refused to limit for the condition that processor 2002 judges.

Specifically, because different groups may rent different network element devices, therefore corresponding network element device is selected for the UE according to the affiliated groups of UE.

Wherein, the network element device can be gateway（Serving Gateway, referred to as：SGW)/grouped data network gateway entity（PDN GW, Packet Data Network Gateway, referred to as： PGW) ；Or, Serving GPRS Support Node (Serving GPRS Support Node, referred to as：SGSN)/GGSN, Gateway GPRS Support Node（Gateway GPRS Support Node ) .

Alternatively, MME safeguards a relation list, and MME selects corresponding network element device, corresponding relation of the relation list comprising the affiliated group identifications of each UE with each network element device according to the affiliated group identifications of UE in pre-configured relation list；

Alternatively after , Walk rapid 102, in addition to：

Walk rapid 104, the MME send to network element device and set up conversation request message, set up conversation request message and include the affiliated group identifications of UE；

It should be noted that, the affiliated group identifications of UE are sent to network element device, so that network element device is identified, so as to carry out corresponding flow based on the affiliated group identifications of UE in follow-up flow, avoid because of the affiliated groups of None- identified UE, and cause unnecessary interaction flow, improve efficiency.

What Walk rapid 105, the MME reception network element device were sent sets up conversational response message.

Walk rapid 106, the MME send initial context to the eNB and set up request message, and the initial context sets up request message and includes the affiliated group identifications of the UE；

Walk rapid 107, the MME receive the initial context response message that the eNB is sent； Walk rapid 108, the MME send attachment received message by the eNB to the UE.

After the initial attaching process of UE terminates, when UE initiates attachment operation, UE's is designated UE's

GUTI, UE GUTI include the corresponding informance of the affiliated groups of the UE.Below for being designated for UE

UE GUTI scenes are illustrated：

Alternatively, after , Walk rapid 101 on the basis of Fig. 7 to Fig. 9, in addition to：

Walk rapid 109, the MME send identity request message to UE；

Walk rapid 110, the MME receive the identity request message that UE is sent, and the identity request message includes the IMSI of the UE.

Walk rapid 111, the MME send location update request message according to the affiliated group identifications of UE to the HSS for belonging to the affiliated groups of UE；

Walk rapid 112, the MME, which are received, belongs to the location updating response message that the HSS of the affiliated groups of UE is sent.

It should be noted that , Walk rapid 103 Zhi Walk rapid 112 are not shown.

Figure 11 is the user equipment recognition methods schematic flow sheet of another shared network provided in an embodiment of the present invention, and the execution equipment of this method can be eNB or radio network controller（Radio Network Controller, referred to as：RNC), hereafter without specified otherwise, eNB as example with illustrating Jin mono- Walk, eNB using the structure shown in figure 3 above, Fig. 4 or Fig. 5, can perform the function of Fig. 3, Fig. 4 or Fig. 5 correspondence embodiment, realize corresponding effect, reference picture 11, it is rapid that this method Bao includes Ru Xia Walk：

Walk rapid 300, evolved base station eNB obtain UE context, and the context of the UE includes the affiliated group identifications of the UE, and the affiliated group identifications of UE mobile management network element MME corresponding with the affiliated groups of the UE has corresponding relation；

Walk rapid 301, the eNB, according to the affiliated group identifications of the UE, are that the UE selects the corresponding mobile management network element MME of the affiliated groups of UE.

The user equipment recognition methods for the shared network that the present embodiment is provided, in being designated in the GUTI of UE scene for UE, the context of user equipment (UE) is obtained by eNB, the context of the UE includes the affiliated group identifications of the UE, and the affiliated group identifications of UE mobile management network element MME corresponding with the affiliated groups of the UE has corresponding relation；The eNB, according to the affiliated group identifications of the UE, is that the UE selects the corresponding mobile management network element MME of the affiliated groups of UE.Realize and corresponding MME is selected according to UE mark, so that the MME recognizes the UE of different groups according to the mark of the UE exactly, the UE of different groups can be accessed into the special network of the group, the standard for each group control is improved True property, enters a Walk, is more favorable for the follow-up UE to different groups and provides the service such as differentiation QoS, security strategy.

It should be noted that for the process initially adhered to（I.e., the IMSI for being designated the UE of the UE) when, eNB can not can not carry out MME selection, now eNB can randomly choose MME and initially be adhered to, when the MME can not provide service for corresponding UE, the affiliated group identifications of the UE can be sent to eNB, so that eNB is according to the affiliated group identifications of UE, it is that the UE selects the corresponding mobile management network element MME of the affiliated groups of UE.

Alternatively before , Walk rapid 300, in addition to：

Walk rapid 302, the eNB receive the Attach Request message that user equipment (UE) is sent, and the Attach Request message includes the mark of the UE, wherein, the mark of the UE includes the correspondence of the affiliated groups of the UE

I oneself,

You selects a kind of , Walk rapid 300 feasible implementation to be：

The rapid 300a of Walk, the eNB obtain the context of the UE according to the corresponding informance of the affiliated groups of the UE.

Alternatively after , Walk rapid 301, in addition to：

Walk rapid 303, the eNB send the Attach Request message to the MME.

Alternatively after , Walk rapid 303, in addition to

If Walk rapid 304, the eNB know that the optimal MME of the load capacity can not access the UE, indicate that the UE selects one in other MME and accessed.

It specifically, being pre-configured with the corresponding relation between each operator and each MME in eNB, can indicate that UE selects other MME to be accessed according to this corresponding relation, and distribute to the information that the GUTI of user equipment also carries accessible MME.

For example, the eNB according in UE contexts include the affiliated group identifications of UE（PMNO ID) pointed by MME carry out user's migration, the i.e. MME be designated as not can access.ENB is now needed to indicate that other in UE selection networks can be accessed for the MME of the group service.ENB described herein needs to support to safeguard each MME states in the group with mark and make according to the affiliated group identifications of UE the function of accessing selection.For the interaction flow of this scene, specific interactive examples can hereafter be provided to illustrate, specifically, Figure 12 is a kind of shared network user's recognition methods interaction flow schematic diagram provided in an embodiment of the present invention, reference picture 12, is given below an instantiation for tracing section updating（Tracking Area Updata, referred to as：TAU) scene, with The MME situations that can not access the UE are illustrated：

Walk rapid 400, UE initiate TAU flows.

Walk rapid 401, UE send tracing section updating request to eNB（Tracking Area Updata Request (old GUTI, additional GUTI) message initiates TAU processes, while carrying RRC parameters（Selected network, the unique MME marks in the old whole world（Globally Unique MME Identifier, referred to as： GUMMEI ) ) .

If specifically, the TAU processes are due to load rebalancing method and trigger, if UE TIN indicates " GUTI " or " RAT-related TMSI- wireless access types（Radio access type, referred to as：RAT) interim contracted user's mark（Temporary Mobile Subscriber Identity, referred to as：TMSI) ", and UE preserves an effective GUTI, if old GUTI parameters indicate that the TIN of effective GUTIo UE is indicated " P-TMSI', and UE preserves an effective P-TMSI and associated Routing Area Identifier（Routing Area Identification, referred to as：RAI), the old GUTI parameters of shellfish lj are by the two parametric configurations.If UE is in connection mode gravity treatment and must be set to TIN parameters " P-TMSI " to E-UTRAN, UE.If UE preserves an effective GUTI parameter and old GUTI parameters indicate that, by the GUTI of P-TMSI and RAI constructions, shellfish lj UE are set to this effective GUTI value in additional GUTI (additional GUTI) parameter.If old GUTI parameters indicate the GUTI constructed by P-TMSI and RAI, and UE preserves an effective P-TMSI signature, then must include P-TMSI signature in the message.

When old GUTI parameters indicate the GUTI constructed by P-TMSI and RAI, additional GUTI parameters allow new MME can Check look for the UE contexts stored thereon.

Walk rapid 402, eNB obtain MME from the old GUMMEI in RRC parameters and the network parameter of selection of instruction.If MME can not be obtained, eNB just selects a MME.Then eNB forwards TAU request messages are to new MME.

Walk rapid 403, new MME send a context request（Context Request (old GUTI)) message obtains user profile to old MME/S4-SGSN.New MME is that old MME/S4-SGSN is obtained from old GUTI.Old MME carries out integrity verification using P-TMSI signature using complete TAU request messages, S4-SGSN to TAU request messages.New MME can also carry out integrity protection checking to TAU request messages, if successfully having authenticated UE, and new MME must send context request message to old MME/S4-SGSN.

If Walk rapid 404, context request are destined to old MME, old MME returns to one Context response information.

If context request message is destined to old S4-SGSN's, old S4-SGSN sends context response information.S4-SGSN is copied to five-tuple is authenticated in message before the message is sent.ISR has supported parameter to indicate old S4-SGSN and can activate ISR functions.

Optional , Walk rapid 405, authentication process and ciphering process.

If specifically, the integrality inspection Check failures of TAU request messages, authentication process and ciphering process are necessary.If performing GUTI distribution and network support being encrypted, and shellfish IJ Non-Access Stratums (Non-access stratum, referred to as：NAS) message will be encrypted.

If UE is in connection management-connected state（ECM-CONNECTED) send PLMN-ID in the TAI that eNB is sent in TAU request message Bing Qie Walk rapid 402 and be different from PLMN-ID in the GUTI in TAU request messages, MME will must be performed after authentication process Yan Chi Dao Walk rapid 420 (TAU Complete).The purpose of MME delay authentication processes is that UE first updates the PLMN-ID of registration to the selected new PLMN-ID of RAN in handoff procedure.MME sets new PLMN-ID in the GUTI parameters in TAU received messages.

Walk rapid 406, new MME send contextual information to the old S4-SGSN of old MME/.

Specifically, Μ Μ Ε (this Μ Μ Ε is new Μ Μ Ε if MME changes) determine S-GW reorientations.When can not continue service UE S-GW reorientations will occur for old S-GW.If it is desire to new S-GW services UE time is longer, and/or using UE to the P-GW more optimized a path, or to select one to close the new S-GW set with P-GW, then Μ Μ Ε can also determine that S-GW is relocated.If Μ Μ Ε have changed, new Μ Μ Ε send contextual information [Context Acknowledge (S-GW change indication)] message to old MME or old S4-SGSN.S-GW Change indication marks indicate to have selected for a new S-GW.Old MME or old S4-SGN is by the gateway relevant information in UE contexts labeled as invalid.If old node is MME, old MME also can be by the HSS relevant informations in UE contexts labeled as invalid.If the purpose is to this TAU process do not complete and occur when a new TAU or RAU process return back to old MME or S4-SGSN old MME or S4-SGSN can more new gateway, old MME can update HSS.

If security process can not correct certification UE, it is necessary to refuse TAU requests, and new MME sends refusal to old MME/S4-SGSN and indicated.Old MME/S4-SGSN continues to service UE.

Because S-GW changes and deactivates ISR, do not indicated in Context Acknowledge message ISR。

Walk rapid 407, new MME send session establishment request message to new S-GW.

Specifically, if MME changes, new MME by from the bearer context received by old MME/S4-SGSN with being verified from the EPS loaded states received by UE.If MME does not change, MME is verified according to the bearer context preserved from the EPS loaded states received by UE with it.MME will discharge any Internet resources of inactive EPS carryings in UE.Without bearer context if basic, then MME refuses TAU request messages.

If MME selects a new S-GW, it will be based on every PDN linkup transmit session establishments request message (Create Session Request (IMSI, bearer contexts, MME address and TEID, Type, the protocol type over S5/S8, RAT type, Serving Network)) give selected S-GW.There are P-GW addresses and traffic flow template in bearer contexts

(Trafficfilter Template, referred to as：TFT) (S5/S8 PMIP situations）Information.Type will send establishment conversation message to S-GW indicators（Create Session Request) give P-GW.The protocol type over S5/S8 are indicated to protocol type on the selected S5/S8 interfaces of S-GW.RAT type indicate wireless access type.If requesting UE positional informations before P-GW, MME also includes customer position information（User Location Identification, referred to as： ULI IE) .

Walk rapid 408, S-GW are based on each public data network（Packet Data Network, referred to as：PDN) connect to P-GW and send modification bearing request message（Modify Bearer Request (S-GW address and TEID, RAT type, Serving Network)) to notify the change information about the RAT types etc for charging.If requesting report of user positional information before P-GW, ULI IE are also included.

Jin mono- Walk, if dynamic strategy and charging control（Policy and charging control, referred to as：PCC if) disposing, RAT type informations need to send PCRF to, and then P-GW sends the RAT type informations by IP-CAN session modification processes.

Walk rapid 409, P-GW update its bearer context and to S-GW return one modification carrying mouth to answer (Modify Bearer Response (Mobile Station International Subscriber Directory Number, Charging Id)) message.

Walk rapid 410, new S-GW are returned to new MME and are created conversational response message

Specifically, new S-GW updates its bearer context.This allows new S-GW that the carrying PDU from eNB is routed into P-GW. New S-GW is returned to new MME creates conversational response message.

Walk rapid 411, new MME inspection Check its whether have the subscription data of the UE.If without subscription data, new MME, which is sent, updates location request message to HSS.ULR-Flags indicates that current more new position process is sent from MME, and the renewal MME registrations in HSS.HSS does not delete any SGSN registrations.MME capabilities indicate MME support areas access restriction function.Homogeneous Support of IMSI over PS Sessions purports show MME all TA regions of month blunt business all support " IMS Voice over PS Sessions ".

Walk rapid 412, HSS send cancel location message to old MME（Cancel Location (IMSI, Cancellation Type)), its Cancellation Type is set to renewal process.

When the timer that Walk rapid 413, Ru Guo Walk rapid 403 starts does not have work, old MME removes mobility context.Otherwise UE contexts are eliminated when the timer expires.This ensures before the completion of ongoing TAU processes UE to return to the UE contexts that old MME initiates still to be stored in old MME in the case of another TAU effective.Old MME responds canceling position response (Cancel Location Ack (IMSI)) message.

Walk rapid 414, old S4-SGSN receive context response（Context Acknowledge) message, if UE is in Iu connections（Iu Connected) state, the old S4-SGSN of shellfish lj send Iu release commands after the 4th Walk timer expiries（Iu Release Command) message is to RNC.

Walk rapid 415, RNC response Iu releases are completed（Iu Release Complete) message.

Walk rapid 416, HSS are sent to new MME more new position response（Update Location Ack (IMSI, Subscription Data)) message responds renewal location request message.If more new position request is refused by HSS, TAU request of the MME refusals from UE and illustration.

If all inspection Check pass through, MME constructs UE MM Context.

If Walk rapid 417, MME change the timer expiry started in , Dang Walk rapid 403, old MME/S4-SGSN discharges any local MME or SGSN bearing resources, and if in context response message（Context Acknowledge) in receive S-GW change configured information, then old MME/S4-SGSN to old S-GW send delete conversation request message（Delete Session Request (Cause)) with indicate delete EPS bearing resources.Cause values indicate that old S-GW should not start deletion process to P-GW.If ISE is activated, Cause values indicate that old S-GW sends deleting bearing request message to another core net node（Delete Bearer Request) to delete the bearing resource on the node.If MME does not change and new S-GW changes the rapid 410 triggering release EPS of , Walk and held Carry resource.

Walk rapid 418, S-GW, which are responded, deletes conversational response message（Delete Session Response (cause)), S-GW is discarded as any packet bag that UE is buffered.

If Walk rapid 419, due to regional subscription limitation or access restriction, do not allow UE to be linked into the TA regions：

- then MME with it is suitable the reasons why refuse TAU request messages.

Otherwise MME responds tracing section updating to UE and received（TAU Accept (GUTI, TAI-list, EPS bearer status, NAS sequence number, NAS-MAC, ISR Activated, IMS Voice over PS session supported)) message.If activation tagging is set in TAU request messages, switching limitation list can be sent to eNB, because eNB handles roaming limitation and access restriction under Intm-E-UTRAN situations, and user plane is set up process and carried out together with TAU received messages.EPS loaded states indicate the carrying activated in network.It is set if ISR has been activated, shows that P-TMSI and RAI marks are still registered effectively in network.ISR has been activated and cannot included during the TAU that MME changes.During the immovable TAU of MME, if ISR is active when MME receives TAU requests, MME should have been activated comprising ISR in TAU received messages and maintained ISR states of activation.

Not having ISR to activate instruction in TAU received messages when receiving, TIN is set to by UE, " if GUTI'O includes ISR and activated instruction, UE TIN marks indicate " GUTI ", then the value does not change.If including ISR has activated instruction, UE TIN marks indicate that " P-TMSI'' or " RAT-related TMSI ", shellfish lj UE must be provided with TIN for " RAT-related TMSI ".

Change in MME under situation, new MME does not activate ISR and avoids carrying out context transfer process between two Geju City core net nodes.

If Walk rapid 420, GUTI change, UE is updated by returning tracking area to be completed（TAU Complete) message give MME confirm.If setting activation tagging in TAU request messages, this TAU process is initiated in ECM-CONNECTED states, shellfish I " MME releases and UE signaling connection.

Realize that the interaction flow during the cut-in method based on participation group identification that the present embodiment is provided is specifically described for user equipment, MME, eNB and HSS below by specific embodiment.Figure 13 for it is provided in an embodiment of the present invention it is a kind of based on participate in group identification cut-in method interaction flow schematic diagram, reference picture 13 understand, in the network include UE, eNB, MME1, MME2, SGW/PGW and HSS.Do not showed that assuming that UE, MME1, MME2, SGW/PGW and HSS belong to include in group 1, network in the network element device for belonging to other groups, Figure 13.Reference picture 13, it is rapid that interaction flow Bao includes Ru Xia Walk：

Walk rapid 500, UE pass through eNbodeB (abbreviations：ENB initial attach request) is sent to the core net where it, MME1 receives the Attach Request message of the UE, UE IMSI is carried in the attachment message.

Specifically, including the corresponding informance of the affiliated groups of the UE in the IMSI of the UE；Or, if not including the corresponding informance of the affiliated groups of the UE in IMSI, the initial attach request can also include UE APN, and the APN of the UE can characterize the corresponding informance of the affiliated groups of the UE.

, Walk rapid 500 as shown in figure 13 correspond to the scheme of initialization procedure, therefore the Attach Request message in the Zhong Walk rapid 100 of figure 7, herein specially initial attach request.

Walk rapid 501, the MME1 initiate authorizing procedure, and subscription data is obtained at HSS.PMNO ID when the subscription data is contracted comprising user equipment with PMNO corresponding to the user equipment.The PMNO ID are set by the main operator of implementation network share and distribute each PMNO.The PMNO ID are corresponding with the IMSI number section that main operator distributes to each PMNO.

For the MME1 without recognition capability, MME1 needs to initiate authorizing procedure with HSS, to obtain the affiliated group identifications of UE.Also, the HSS is the corresponding attribution assigned user server HSS of UE.

Accordingly, for the MME1 with recognition capability, then Walk rapid 501 can have the rapid 101c of Shang Wen Walk to replace at Ci.

Walk rapid 502, the MME1 initiate session establishment request according in the upper affiliated group identifications of UE stated and provided in Walk rapid 501 by HSS, being that UE selects corresponding S-GW and P-GW, and the affiliated group identifications of the UE are included in request.

Need to configure each group identification and corresponding S-GW according to each group identification in the MME, the corresponding relation of the network element device such as P-GW, so that MME selects above-mentioned each network element device.

The S-GW, P-GW receive session establishment request, and send corresponding response message.

Optionally, for the MME1 with recognition capability, then the user equipment PMNO ID at Ci in Walk rapid 502 can have MME voluntarily to obtain.

Walk rapid 503, the MME1 send attachment received message to the eNB, and set up in initial user context, the initial user context comprising the affiliated group identifications of UE. RRC connection reconfiguration messages are sent between Walk rapid 504, the eNB and the UE, eNB, which is sent in UE message, carries attachment received message.

Walk rapid 505, the eNB initiate initial context to MME1 and set up response message.

Walk rapid 506, the UE send attachment received message by eNB to MME 1.

Walk rapid 507, the information in order to update the eNB, MME1 is to the S-GW, P-GW starting update load bearing request messages.

S-G W, the P-G W respond the bearer update response messages of MME 1.

If it should be noted that in Walk rapid 501, the MME1, which is got, judges that this MME1 can service for the UE of the PMNO after the affiliated group identifications of the UE, then does not perform following flows.

Specifically, if MME1 described in Suo Shu Walk rapid 501, get and judge that this MME1 can not think the UE services of the group after the affiliated group identifications of the UE, the MME1 initiates separation process after the completion of attachment, and the type of separation request message is to adhere to again（Re-Attach), it is desirable to which the UE adheres to again, Shu Walk Xia execution are adhered to again rapid：

Walk rapid 508, the UE initiate Attach Request message again by eNB, and eNB selects corresponding MME2 according to the affiliated group identifications of the UE stored in the UE contexts, will be transmitted to MME2 by Attach Request message again.

Xu to be illustrated that Shi Walk rapid 508 are the affiliated group identification identification process of UE carried out after MME completes initialization process.

The MME information list for configuring each group and each group being serviced is needed in the eNB.Then it is that UE selects MME according to above-mentioned corresponding lists when eNB, which is received, the affiliated group identifications of UE in UE access request and the eNB.ENB needs to judge to service each MME of certain group load capacity in the selection process, and is made a choice according to load capacity.

The MME2, receives the Attach Request message again of the UE.

Walk rapid 509, MME2 initiate identity request message to the UE.

Walk rapid 510, the UE send in identity response message, identity response message to MME and carried

UE IMSI.

Walk rapid 511, the MME2 initiate authorizing procedure.

It should be noted that MME2 initiates authorizing procedure to HSS herein, it is not related to obtain the affiliated group identifications of UE.

Walk rapid 512, the MME2 send location update request message to HSS. Walk rapid 513, HSS send location updating response message to MME2.

Walk rapid 514, the MME2 respond the UE attachments and receive response message.

One of ordinary skill in the art will appreciate that：Realize that above-mentioned each method embodiment full portions or Bu Fen Walk can be completed by the related hardware of programmed instruction suddenly.Foregoing program can be stored in a computer read/write memory medium.Upon execution, it is rapid that execution includes above-mentioned each method embodiment Walk to the program；And foregoing storage medium includes：ROM, RAM, magnetic disc or CD etc. are various can be with the medium of store program codes.

Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；Although the present invention is described in detail with reference to foregoing embodiments, it will be understood by those within the art that：It can still modify to the technical scheme described in foregoing embodiments, or carry out equivalent substitution to which part or all technical characteristic；And these modifications or replacement, the essence of appropriate technical solution is departed from the scope of various embodiments of the present invention technical scheme.

Claims (1)

1. Claims

   1st, a kind of user equipment identifying device of shared network, it is characterised in that including：Receiving module, for receiving the Attach Request message that user equipment (UE) is sent by evolved base station eNB, the Attach Request message includes the corresponding informance of the affiliated groups of the UE；

   Processing module, for the corresponding informance according to the affiliated groups of the UE, obtains the affiliated group identifications of UE, corresponding informance and the affiliated group identifications of the UE of the affiliated groups of UE have corresponding relation.

   2nd, device according to claim 1, it is characterised in that also include：

   Sending module, for sending authentication request message to attribution assigned user server HSS, the authentication request message includes the corresponding informance of the affiliated groups of the UE, so that the corresponding informance of the affiliated groups of UE described in the HSS determines the affiliated group identifications of the UE；

   The receiving module, is additionally operable to receive the authentication response message that the HSS is sent, the authentication response message includes the affiliated group identifications of the UE；

   The processing module, specifically for according to the authentication response message, obtaining the affiliated group identifications of UE.

   3rd, device according to claim 1, it is characterised in that the processing module, specifically for the corresponding informance according to the affiliated groups of the UE, determines the affiliated group identifications of the UE.

   4th, the device according to claim 1-3 any one, it is characterised in that the Attach Request message includes the mark of the UE, the mark of the UE includes the corresponding informance of the affiliated groups of the UE；Or, APN APN, the UE of the Attach Request message comprising the UE APN include the corresponding informance of the affiliated groups of the UE.

   5th, device according to claim 4, it is characterised in that the international mobile subscriber identity IMSI for being designated the UE of the UE.

   6th, device according to claim 5, it is characterised in that the processing module, specifically for according to the affiliated group identifications of the UE, being that the UE selects network element device.

   7th, device according to claim 6, it is characterised in that the processing module, is that the UE selects corresponding network element device specifically for the corresponding relation according to the affiliated group identifications of the UE and the network element device；

   The sending module, is additionally operable to send to the corresponding network element device and sets up conversation request message, the conversation request message of setting up includes the affiliated group identifications of the UE； The receiving module, be additionally operable to the reception corresponding network element device transmission sets up conversational response message.

   8th, the device according to claim 6 or 7, it is characterised in that the processing module, specifically for judging whether to be UE services；

   The sending module, if it is UE services to be additionally operable to, sets up after attachment with the UE, separation request message is sent to the UE；Or, it is the UE selections network element device according to the affiliated group identifications of the UE if can be UE services.

   9th, the device according to claim 5-8 any one, it is characterized in that, the sending module, is additionally operable to set up request message to eNB transmission initial contexts, the initial context sets up request message and includes the affiliated group identifications of the UE；

   The receiving module, is additionally operable to receive the initial context response message that the eNB is sent；The sending module, is additionally operable to send attachment received message to the UE by the eNB.

   10th, device according to claim 4, it is characterised in that the unique temporary user device mark GUTI in the whole world for being designated the UE of the UE.

   11st, device according to claim 10, it is characterized in that, the sending module, is additionally operable to the affiliated group identifications of UE according to the GUTI of the UE, and location update request message is sent to the attribution assigned user server HSS for belonging to the affiliated groups of the UE；

   The receiving module, is additionally operable to receive the location updating response message that the HSS of the affiliated groups of the UE is sent.

   12nd, a kind of user equipment identifying device of shared network, it is characterised in that including：

   Receiving module, the context for obtaining UE, the context of the UE includes the affiliated group identifications of the UE, and the affiliated group identifications of UE mobile management network element MME corresponding with the affiliated groups of the UE has corresponding relation；

   Processing module, for according to the affiliated group identifications of the UE, being that the UE selects the corresponding mobile management network element MME of the affiliated groups of UE.

   13rd, device according to claim 12, it is characterised in that the receiving module, is additionally operable to receive the Attach Request message that user equipment (UE) is sent, the Attach Request message includes the corresponding informance of the affiliated groups of the UE；

   The processing module, the context specifically for obtaining the UE according to the corresponding informance of the affiliated groups of the UE； Sending module, for sending the Attach Request message to the MME.

   14th, the device according to claim 12 or 13, it is characterized in that, the unique temporary user device mark GUTI in the whole world of the Attach Request message comprising the UE, wherein, the GUTI of the UE includes the corresponding informance of the affiliated groups of the UE.

   15th, the device according to claim 12-14 any one, it is characterised in that the processing module, if being additionally operable to know that the optimal MME of the load capacity can not access the UE, it indicates that described

   UE selects one in other MME to be accessed.

   16th, a kind of user equipment identifying system of shared network, it is characterised in that including：The user equipment identifying device of shared network described in the user equipment identifying device and claim 12-15 any one of shared network described in claim 1-11 any one.

   17th, a kind of user equipment recognition methods of shared network, it is characterised in that including：Mobile management network element MME receives the Attach Request message that user equipment (UE) is sent by evolved base station eNB, and the Attach Request message includes the corresponding informance of the affiliated groups of the UE；The MME obtains the affiliated group identifications of UE according to the corresponding informance of the affiliated groups of the UE, and corresponding informance and the affiliated group identifications of the UE of the affiliated groups of UE have corresponding relation.

   18th, method according to claim 17, it is characterised in that the MME obtains the affiliated group identifications of UE according to the corresponding informance of the affiliated groups of the UE, including：

   The MME sends authentication request message to attribution assigned user server HSS, the authentication request message includes the corresponding informance of the affiliated groups of the UE, so that the corresponding informance of the affiliated groups of UE described in the HSS determines the affiliated group identifications of the UE；

   The MME receives the authentication response message that the HSS is sent, and the authentication response message includes the affiliated group identifications of the UE；

   The MME obtains the affiliated group identifications of UE according to the authentication response message.19th, method according to claim 17, it is characterised in that the MME obtains the affiliated group identifications of UE according to the corresponding informance of the affiliated groups of the UE, including：

   The MME determines the affiliated group identifications of the UE according to the corresponding informance of the affiliated groups of the UE.

   20th, the method according to claim 17-19 any one, it is characterised in that the Attach Request message includes the mark of the UE, the mark of the UE includes the affiliated groups of the UE Corresponding informance；Or, APN APN, the UE of the Attach Request message comprising the UE APN include the corresponding informance of the affiliated groups of the UE.

   21st, method according to claim 20, it is characterised in that the international mobile subscriber identity IMSI for being designated the UE of the UE.

   22nd, method according to claim 21, it is characterised in that the MME is according to the mark of the UE, after obtaining the affiliated group identifications of UE, in addition to：

   The MME, according to the affiliated group identifications of the UE, is the UE selections network element device.

   23rd, method according to claim 22, it is characterised in that the MME, according to the affiliated group identifications of the UE, is the UE selections network element device, including：

   The MME, according to the affiliated group identifications of the UE and the corresponding relation of the network element device, is that the UE selects corresponding network element device；

   The MME sends to the corresponding network element device and sets up conversation request message, and the conversation request message of setting up includes the affiliated group identifications of the UE；

   What the MME receptions corresponding network element device was sent sets up conversational response message.

   24th, the method according to claim 22 or 23, it is characterised in that in the MME according to the affiliated group identifications of the UE, before being the UE selections network element device, in addition to：

   The MME judges whether to be UE services, if can not be UE services, is set up with the UE after attachment, separation request message is sent to the UE；Or,

   It is the UE selections network element device according to the affiliated group identifications of the UE if can be UE services.

   25th, the method according to claim 22-24 any one, it is characterised in that in the MME according to the affiliated group identifications of the UE, after being UE selection network element device, in addition to：

   The MME sends initial context to the eNB and sets up request message, and the initial context sets up request message and includes the affiliated group identifications of the UE；

   The MME receives the initial context response message that the eNB is sent；

   The MME sends attachment received message by the eNB to the UE.

   26th, method according to claim 20, it is characterised in that the unique temporary user device mark GUTI in the whole world for being designated the UE of the UE.

   27th, method according to claim 26, it is characterised in that after marks of the MME according to the UE, the acquisition affiliated group identifications of UE, in addition to： The MME affiliated group identifications of UE according to the GUTI of the UE, location update request message is sent to the attribution assigned user server HSS for belonging to the affiliated groups of the UE；

   The MME receives the location updating response message that the HSS of the affiliated groups of UE is sent.

   28th, a kind of user equipment recognition methods of shared network, it is characterised in that including：

   Evolved base station eNB obtains the context of user equipment (UE), and the context of the UE is comprising described

   The affiliated group identifications of UE, the affiliated group identifications of UE mobile management network element MME corresponding with the affiliated groups of the UE has corresponding relation；

   The eNB, according to the affiliated group identifications of the UE, is that the UE selects the corresponding mobile management network element MME of the affiliated groups of UE.

   29th, method according to claim 28, it is characterised in that before the context that the eNB obtains the UE, in addition to：

   The eNB receives the Attach Request message that user equipment (UE) is sent, and the Attach Request message includes the mark of the UE, wherein, the mark of the UE includes the corresponding informance of the affiliated groups of the UE；The eNB obtains UE context, including：

   The eNB obtains the context of the UE according to the corresponding informance of the affiliated groups of the UE；In the eNB according to the affiliated group identifications of the UE, it is after the UE selects the corresponding mobile management network element MME of the affiliated groups of UE, in addition to：

   The eNB sends the Attach Request message to the MME.

   30th, the method according to claim 28 or 29, it is characterized in that, the unique temporary user device mark GUTI in the whole world of the Attach Request message comprising the UE, wherein, the GUTI of the UE includes the corresponding informance of the affiliated groups of the UE.

   31st, the method according to claim 28-30 any one, it is characterised in that after the eNB sends the Attach Request message to the MME, in addition to

   If the eNB knows the load capacity, optimal MME can not access the UE, indicate that the UE selects one in other MME and accessed.