CN105338614B

CN105338614B - A kind of network registering method and device

Info

Publication number: CN105338614B
Application number: CN201410386999.8A
Authority: CN
Inventors: 段小嫣; 金辉; 衣强; 党淑君; 欧阳国威
Original assignee: Huawei Technologies Co Ltd
Current assignee: Ruizhi Information Technology Binzhou Co ltd
Priority date: 2014-08-07
Filing date: 2014-08-07
Publication date: 2019-02-26
Anticipated expiration: 2034-08-07
Also published as: CN105338614A

Abstract

The embodiment of the present invention provides a kind of network registering method and device, is related to field of communication technology, can improve the successful probability of network registry under the scene of shared network, shorten the network registry time, to improve the efficiency of network registry.This method may include: the first message for receiving UE and sending, and include the registration information that UE requests registration at least two PLMN respectively in the first message；According to first message, respectively to and the corresponding equipment of the core network of at least two PLMN send login request message corresponding with the PLMN；The second message of the first equipment of the core network transmission is received, includes that registration request received registration of the characterization UE in the first PLMN receives information in the second message；It include that registration receives information according to second message transmission third message to UE, in the third message, so that UE completes registration according to third message in the first PLMN.

Description

A kind of network registering method and device

Technical field

The present invention relates to field of communication technology more particularly to a kind of network registering methods and device.

Background technique

Currently, for the mobile communication that the whole world is widely used, UE (User Equipment, user equipment) needs first to select One PLMN (Public Land Mobile Network, public land mobile network), then by access network equipment and with choosing The corresponding equipment of the core network of the PLMN selected, network registry is carried out in the PLMN, then just can be carried out normal communication, than Such as, voice communication, data transmission etc..And there are a kind of scene of shared network, multiple mobile operator in mobile communications network The same access net can be shared, UE can use the information for multiple operators that shared network provides, and carry out PLMN registration.

In the prior art, under the scene of shared network, UE can be in multiple PLMN in the PLMN list searched A PLMN is selected, and sends login request message to the PLMN, network registry is carried out in the PLMN with request.

However, if the login request message is rejected, UE continues that next PLMN is selected to retransmit in the above process Login request message, until UE succeeds in registration on the corresponding equipment of the core network of some PLMN, in this way, the time of network registry It is longer, reduce the efficiency of network registry.

Summary of the invention

The embodiment of the present invention provides a kind of network registering method and device, can improve under the scene of shared network The successful probability of network registry shortens the network registry time, to improve the efficiency of network registry.

In order to achieve the above objectives, the embodiment of the present invention adopts the following technical scheme that

In a first aspect, the embodiment of the present invention provides a kind of network registering method, comprising:

The first message that user equipment (UE) is sent is received, includes the UE in the first message at least two public lands Ground mobile network PLMN requests the registration information of registration respectively；

According to the first message, sent and the PLMN to equipment of the core network corresponding at least two PLMN respectively Corresponding login request message, the login request message include registration information corresponding with the login request message；

The second message of the first equipment of the core network transmission is received, includes characterizing the UE first in the second message The received registration of the registration request of PLMN receives information, and first equipment of the core network is corresponding with the first PLMN Equipment of the core network, the first PLMN are a PLMN at least two PLMN；

According to the second message, third message is sent to the UE, includes registration receiving in the third message Information, so that the UE completes registration according to the third message in the first PLMN.

In the first possible implementation of the first aspect, described according to the first message, respectively to it is described After the corresponding equipment of the core network of at least two PLMN sends login request message corresponding with the PLMN, the method is also wrapped It includes:

The 4th message of the second equipment of the core network transmission is received, includes characterizing the UE second in the 4th message The registration reject information that the registration request of PLMN is rejected, second equipment of the core network are core corresponding with the 2nd PLMN Heart net equipment, the 2nd PLMN are the PLMN at least two PLMN in addition to the first PLMN.

The possible implementation of with reference to first aspect the first, in the second possible implementation, the reception After the 4th message that second equipment of the core network is sent, the method also includes:

The 5th message is sent to the UE, includes the registration reject information in the 5th message.

The possible implementation of with reference to first aspect the first, in the third possible implementation,

It further include the registration reject information in the third message.

The third possible implementation with reference to first aspect, in the fourth possible implementation, the transmission Third message is to the UE, comprising:

If receiving second core net before receiving the second message that first equipment of the core network is sent The 4th message that equipment is sent then waits after receiving the second message that first equipment of the core network is sent, The third message is sent to the UE.

In conjunction with the possible implementation of the first of first aspect above-mentioned or first aspect to the 4th kind of possible realization Any possible implementation in mode further includes in a fifth possible implementation, in the second message The instruction of one login state, the first login state instruction are used to indicate registration request of the UE in the first PLMN and are connect By；

Wherein, the transmission third message is to the UE, comprising:

It is indicated according to first login state, sends the third message to the UE.

The 4th kind of possible implementation or the 5th kind of possible implementation with reference to first aspect, in the 6th kind of possibility Implementation in, further include the instruction of the second login state in the 4th message, second login state instruction is for referring to Show that the UE is rejected in the 2nd PLMN registration request；

Wherein, it waits after receiving the second message that first equipment of the core network is sent, sends the third Message is to the UE, comprising:

It is indicated according to second login state, waiting receives first equipment of the core network is sent described second and disappears After breath, the third message is sent to the UE.

In conjunction with the possible implementation of the first of first aspect above-mentioned or first aspect to the 6th kind of possible realization Any possible implementation of mode further includes described in the first message in the 7th kind of possible implementation The registered priority of at least two PLMN,

Wherein, described according to the first message, it is sent out respectively to equipment of the core network corresponding at least two PLMN Send login request message corresponding with the PLMN, comprising:

According to the registered priority of at least two PLMN, preferentially at least two PLMN, and with highest The corresponding equipment of the core network of the PLMN of registered priority sends login request message corresponding with the PLMN.

In conjunction with the possible implementation of the first of first aspect above-mentioned or first aspect to the 7th kind of possible realization Any possible implementation of mode, in the 8th kind of possible implementation, the first message for receiving UE and sending Before, the method also includes:

System information is sent to the UE, so that mark of the UE according to the multiple PLMN for including in the system information Know, at least two PLMN is selected from the multiple PLMN.

It include the UE in the 9th kind of possible implementation of first aspect, in the first message at least two PLMN requests the registration information of registration respectively specifically:

It include the login request message that the UE requests registration at least two PLMN respectively in the first message； Wherein,

It is described according to the first message, respectively to equipment of the core network corresponding at least two PLMN send and should The corresponding login request message of PLMN, the login request message include registration information corresponding with the login request message It specifically includes:

The registration of registration is requested to be asked respectively at least two PLMN according to the UE for including in the first message Seek message, respectively to and the corresponding equipment of the core network of at least two PLMN send registration request corresponding with the PLMN and disappear Breath；

It include characterizing registration request received registration of the UE in the first PLMN to receive information in the second message Specifically:

It include characterizing registration request received registration of the UE in the first PLMN to receive in the second message Message；

It include that the registration receives information in the third message specifically:

It include the registration received message in the third message.

The possible implementation of with reference to first aspect the first, in the tenth kind of possible implementation,

It include the registration reject information for characterizing the UE and being rejected in the registration request of the 2nd PLMN in 4th message Specifically:

It include the registration reject for characterizing the UE and being rejected in the registration request of the 2nd PLMN in 4th message Message.

Second aspect, the embodiment of the present invention also provide a kind of network registering method, comprising:

The second position for receiving the transmission of the first equipment of the core network updates request message, and the second position updates request message For characterizing user equipment (UE) request in first public land mobile network PLMN corresponding with first equipment of the core network Registration or location updating, the first PLMN are a PLMN of at least two PLMN, and the UE is set by the same access net It is standby to request to register at least two PLMN；

Location updating corresponding with second position update request message is sent to first equipment of the core network to confirm Message；

It is sending in the preset time after the location updating confirmation message, if receiving the transmission of the second equipment of the core network First position updates request message, then refuses the first position and update request message, the first position updates request message For characterizing UE request registration or location updating in twoth PLMN corresponding with second equipment of the core network.

The third aspect, the embodiment of the present invention also provide a kind of network registering method, comprising:

First message is sent to access network equipment, includes at least two public land mobile networks in the first message PLMN requests the registration information of registration respectively；

The third message that the access network equipment is sent is received, includes that registration receives information in the third message, it is described Registration receives information representation and is received in the registration request of the first PLMN, and the third message is that the first equipment of the core network is sent to The access network equipment, first equipment of the core network be equipment of the core network corresponding with the first PLMN, described first PLMN is a PLMN at least two PLMN；

According to the third message, registration is completed in the first PLMN.

In the first possible implementation of the third aspect, the third for receiving the access network equipment transmission disappears After breath, the method also includes:

If receiving the authentication request message of the second equipment of the core network transmission, failed authentication message is sent to described second Equipment of the core network；Alternatively,

If receiving the authentication request message that second equipment of the core network is sent, the authentication request is not replied Message；

Second equipment of the core network is equipment of the core network corresponding with the 2nd PLMN, the 2nd PLMN be it is described at least PLMN in two PLMN in addition to the first PLMN.

In conjunction with the possible implementation of the first of the third aspect above-mentioned or the third aspect, in second of possible realization In mode, before the transmission first message to access network equipment, the method also includes:

The system information that the access network equipment is sent is received, includes the mark of multiple PLMN in the system information；

At least two PLMN is selected from multiple PLMN corresponding with the mark of the multiple PLMN.

It is in the third possible implementation, described from institute in conjunction with second of possible implementation of the third aspect It states and selects at least two PLMN in multiple PLMN, comprising:

At least two PLMN is selected from the multiple PLMN according to preset condition.

It is in the fourth possible implementation, described default in conjunction with the third possible implementation of the third aspect Condition includes the registered priority of the multiple PLMN,

It is wherein, described to select at least two PLMN from the multiple PLMN according to preset condition, comprising:

According to the registered priority of the multiple PLMN, selected described in highest priority at least from the multiple PLMN Two PLMN.

In conjunction with the possible implementation of the first of the third aspect above-mentioned or the third aspect to the 4th kind of possible realization Any possible implementation in mode, in a fifth possible implementation,

The first message includes the registered priority of at least two PLMN.

In the 6th kind of possible implementation of the third aspect,

The registration information is specially login request message, and it is specially to register to receive to disappear that the registration, which receives information, Breath.

Fourth aspect, the embodiment of the present invention provide a kind of access network equipment, comprising:

Receiving unit includes the UE for receiving the first message of user equipment (UE) transmission, in the first message to At least two public land mobile network PLMN request the registration information of registration respectively；

Transmission unit, for according to the received first message of the receiving unit, respectively to described at least two The corresponding equipment of the core network of PLMN sends login request message corresponding with the PLMN, and the login request message includes and the note The corresponding registration information of volume request message；

The receiving unit is also used to receive the second message of the first equipment of the core network transmission, wraps in the second message Include and characterize the UE and receive information in the received registration of registration request of the first PLMN, first equipment of the core network for institute The corresponding equipment of the core network of the first PLMN is stated, the first PLMN is a PLMN at least two PLMN；

The transmission unit is also used to send third message extremely according to the received second message of the receiving unit The UE, includes that the received registration of the receiving unit receives information in the third message so that the UE according to The third message completes registration in the first PLMN.

In the first possible implementation of the fourth aspect,

The receiving unit is also used in the transmission unit according to the first message, respectively to described at least two After the corresponding equipment of the core network of a PLMN sends login request message corresponding with the PLMN, receives the second equipment of the core network and send out The 4th message sent includes the registration reject for characterizing the UE and being rejected in the registration request of the 2nd PLMN in the 4th message Information, second equipment of the core network are equipment of the core network corresponding with the 2nd PLMN, the 2nd PLMN be it is described extremely PLMN in few two PLMN in addition to the first PLMN.

In conjunction with the first possible implementation of fourth aspect, in the second possible implementation,

The transmission unit, be also used to the receiving unit receive the second equipment of the core network send the 4th message it Afterwards, the 5th message is sent to the UE, includes the received registration reject information of the receiving unit in the 5th message.

In conjunction with second of possible implementation of fourth aspect, in the third possible implementation,

It further include the received registration reject of the receiving unit in the third message that the transmission unit is sent Information.

In conjunction with the third possible implementation of fourth aspect, in the fourth possible implementation,

Transmission unit disappears if being also used to receive described the second of the first equipment of the core network transmission in the receiving unit Before breath, the receiving unit receives the 4th message that second equipment of the core network is sent, then waits the reception After unit receives the second message that first equipment of the core network is sent, the third message is sent to the UE.

In conjunction with the possible implementation of the first of fourth aspect above-mentioned or fourth aspect to the 4th kind of possible realization Any possible implementation in mode, in a fifth possible implementation, the receiving unit are received described It further include the instruction of the first login state in second message, the first login state instruction is used to indicate the UE described first The registration request of PLMN is received；

Wherein, the transmission unit is specifically used for according to the received first login state instruction of the receiving unit, The third message is sent to the UE.

In conjunction with fourth aspect the 4th kind of possible implementation to the 5th kind of possible implementation, in the 6th kind of possibility Implementation in, further include in received 4th message of receiving unit the second login state instruction, described second Login state instruction is used to indicate the UE and is rejected in the 2nd PLMN registration request,

Wherein, transmission unit is specifically used for being indicated according to received second login state of the receiving unit, wait After the receiving unit receives the second message that first equipment of the core network is sent, the third message is sent extremely The UE.

In conjunction with the possible implementation of the first of fourth aspect above-mentioned or fourth aspect to the 6th kind of possible realization Any possible implementation of mode, in the 7th kind of possible implementation, the receiving unit received described It further include the registered priority of at least two PLMN in one message,

The transmission unit, it is preferential specifically for the registration according to received at least two PLMN of the receiving unit Grade, preferentially at least two PLMN, corresponding with the PLMN with highest registered priority equipment of the core network send with The corresponding login request message of the PLMN.

In conjunction with the possible implementation of the first of fourth aspect above-mentioned or fourth aspect to the 7th kind of possible realization Any possible implementation of mode, in the 8th kind of possible implementation,

The transmission unit is also used to before the first message that the receiving unit receives that UE is sent, and sends system letter It ceases to the UE, so that mark of the UE according to the multiple PLMN for including in the system information, from the multiple PLMN Middle selection at least two PLMN.

In the 9th kind of possible implementation of fourth aspect,

It include that the UE requests to register respectively at least two PLMN in the received first message of receiving unit Registration information specifically: in the first message include the UE at least two PLMN respectively request register Login request message；Wherein,

The transmission unit, specifically for according to the UE for including in the received first message of the receiving unit The login request message for requesting registration respectively at least two PLMN, respectively to core corresponding at least two PLMN Heart net equipment sends login request message corresponding with the PLMN；

It include characterizing the UE in the registration request quilt of the first PLMN in the received second message of receiving unit The registration of receiving receives information specifically:

It include that the registration receives information in the third message that the transmission unit is sent specifically:

It include the registration received message in the third message.

In conjunction with the first possible implementation of fourth aspect, in the tenth kind of possible implementation,

It include characterizing the UE in the registration request quilt of the 2nd PLMN in received 4th message of receiving unit The registration reject information of refusal specifically:

5th aspect, the embodiment of the present invention also provide a kind of home location register HLR, comprising:

Receiving unit, the second position for receiving the transmission of the first equipment of the core network update request message, the second It sets and updates request message for characterizing user equipment (UE) request in the first public land corresponding with first equipment of the core network Registration or location updating in mobile network PLMN, the first PLMN are a PLMN of at least two PLMN, and the UE passes through The same access network equipment requests to register at least two PLMN；

Transmission unit, for being sent and the received second position of the receiving unit to first equipment of the core network Update the corresponding location updating confirmation message of request message；

Refuse unit, in the preset time after the transmission unit sends the location updating confirmation message, if The first position for receiving the transmission of the second equipment of the core network updates request message, then the institute's rheme sent according to the transmission unit Update confirmation message is set, refuses the first position and updates request message, the first position updates request message for characterizing UE request registration or location updating in twoth PLMN corresponding with second equipment of the core network.

6th aspect, the embodiment of the present invention also provide a kind of UE, comprising:

Transmission unit includes at least two public affairs in the first message for sending first message to access network equipment Land mobile network PLMN requests the registration information of registration respectively altogether；

Receiving unit includes registration in the third message for receiving the third message of the access network equipment transmission Receive information, the registration receives information representation and received in the registration request of the first PLMN, and the third message is the first core Heart net equipment is sent to the access network equipment, and first equipment of the core network is core net corresponding with the first PLMN Equipment, the first PLMN are a PLMN at least two PLMN；

Registering unit, for being completed in the first PLMN according to the received third message of the receiving unit Registration.

In the first possible implementation of the 6th aspect, the UE further includes replying unit,

The transmission unit is also used to after the third message that the receiving unit receives the access network equipment transmission, If the receiving unit receives the authentication request message of the second equipment of the core network transmission, failed authentication message is sent to described Second equipment of the core network；Alternatively,

The reply unit, if receiving the authentication that second equipment of the core network is sent for the receiving unit Request message does not reply the authentication request message then；

Wherein, second equipment of the core network is equipment of the core network corresponding with the 2nd PLMN, and the 2nd PLMN is institute State the PLMN at least two PLMN in addition to the first PLMN.

In conjunction with the first possible implementation of the 6th aspect above-mentioned or the 6th aspect, in second of possible realization In mode, the UE further includes selecting unit,

The receiving unit is also used to before the transmission first message to access network equipment, is received the access net and is set The system information that preparation is sent includes the mark of multiple PLMN in the system information；

The selecting unit, for from corresponding multiple with the mark of the received the multiple PLMN of the receiving unit At least two PLMN is determined in PLMN.

In conjunction with second of possible implementation of the 6th aspect, in the third possible implementation,

The selecting unit, specifically for selecting described at least two from the multiple PLMN according to preset condition PLMN。

In conjunction with any possible implementation of the third possible implementation, in the 4th kind of possible implementation In, the preset condition includes the registered priority of the multiple PLMN,

Wherein, the selecting unit, specifically for the registered priority according to the multiple PLMN, from the multiple PLMN At least two PLMN of middle selection highest priority.

In conjunction with the first possible implementation of the 6th aspect above-mentioned or the 6th aspect to the 4th kind of possible realization Any possible implementation in mode, in a fifth possible implementation,

The first message that the transmission unit is sent includes the registered priority of at least two PLMN.

In the 6th kind of possible implementation of the 6th aspect,

The registration information that the transmission unit is sent is specially login request message, and the receiving unit receives The registration receive information be specially register received message.

The embodiment of the present invention provides a kind of network registering method and device, by receiving that UE sends at least two PLMN requests the registration information of registration respectively, and respectively according to registration information to corresponding at least two PLMN Equipment of the core network sends login request message corresponding with the PLMN, and receive the transmission of the first equipment of the core network includes note Volume receives the second message of information, finally sends second message to UE, so that UE is complete in the first PLMN according to second message At registration.With this solution, since access network equipment can once receive the corresponding note of at least two PLMN of UE transmission Volume solicited message, and the corresponding login request message of at least two PLMN is sent to corresponding equipment of the core network, with Corresponding at least two equipment of the core network of at least two PLMN is allowed to carry out UE at least two PLMN respectively Network registration process therefore can improve the successful probability of network registry under the scene of shared network, shorten network note The volume time, to improve the efficiency of network registry.

Detailed description of the invention

Fig. 1 is a kind of flow chart one of network registering method provided in an embodiment of the present invention；

Fig. 2 is a kind of flowchart 2 for network registering method that the embodiment of the present invention also provides；

Fig. 3 is a kind of flow chart 3 for network registering method that the embodiment of the present invention also provides；

Fig. 4 is a kind of interaction figure one of network registering method provided in an embodiment of the present invention；

Fig. 5 is a kind of interaction figure two of network registering method provided in an embodiment of the present invention；

Fig. 6 is a kind of flow chart four of network registering method provided in an embodiment of the present invention；

Fig. 7 is a kind of structural schematic diagram one of access network equipment 1 provided in an embodiment of the present invention；

Fig. 8 is a kind of structural schematic diagram one of HLR 2 provided in an embodiment of the present invention；

Fig. 9 is a kind of structural schematic diagram two of HLR 2 provided in an embodiment of the present invention；

Figure 10 is a kind of structural schematic diagram three of HLR 2 provided in an embodiment of the present invention；

Figure 11 is a kind of structural schematic diagram one for UE 3 that the embodiment of the present invention also provides；

Figure 12 is a kind of structural schematic diagram two for UE 3 that the embodiment of the present invention also provides；

Figure 13 is a kind of structural schematic diagram three for UE 3 that the embodiment of the present invention also provides；

Figure 14 is a kind of structural schematic diagram two for access network equipment that the embodiment of the present invention also provides；

Figure 15 is a kind of structural schematic diagram four of HLR provided in an embodiment of the present invention；

Figure 16 is a kind of structural schematic diagram four of UE provided in an embodiment of the present invention.

Specific embodiment

A kind of network registering method provided in an embodiment of the present invention and device are described in detail with reference to the accompanying drawing.

UE (User Equipment, user equipment) can be wireless terminal, and wireless terminal, which can be, only to be provided a user The equipment of voice and/or data connectivity has the handheld device of wireless connecting function or is connected to radio modem Other processing equipments.Wireless terminal can be through RAN (Radio Access Network, wireless access network) and one or more Core net is communicated, and wireless terminal can be mobile terminal, such as mobile phone (or being " honeycomb " phone) and with movement The computer of terminal, for example, it may be portable, pocket, hand-held, built-in computer or vehicle-mounted mobile device, They exchange language and/or data with wireless access network.For example, PCS (Personal Communication Service, it is a People's communication service) phone, wireless phone, Session initiation Protocol (SIP) phone, WLL (Wireless Local Loop, wireless sheet Ground loop) it stands, the equipment such as PDA (Personal Digital Assistant, personal digital assistant).Wireless terminal can also claim For system, subscriber unit (Subscriber Unit), subscriber station (Subscriber Station), movement station (Mobile Station), mobile station (Mobile), distant station (Remote Station), access point (Access Point), remote terminal (Remote Terminal), access terminal (Access Terminal), user terminal (User Terminal), user agent (User Agent) or user equipment.

In the prior art, for 3G (3rd Generation, 3rd generation mobile communication technology), according to current 3GPP The UE of the standard of (The 3rd Generation Partnership Project, third generation partner program) protocol conventions The overall procedure of network registry describes, and UE carries out the overall process of network registry are as follows:

(1), UE selects suitable PLMN (Public Land Mobile Network, a public land mobile network Network).

(2), UE selection belongs to the cell of the PLMN.

(3), UE obtains the cell information of adjacent cells from system information broadcast, and it is small to select one of those to close on It is resident in area.

(4), the cell that UE is closed on to this initiates network registration process.

Wherein, the purpose that UE resides in cell is: so that UE can receive the system information of the PLMN broadcast of the cell, with And UE can initiate the process etc. of random network registration in the cell.

Embodiment one

The embodiment of the present invention provides a kind of network registering method, as shown in Figure 1, this method is the net of access network equipment side Network register method, this method may include:

S101, access network equipment receive the first message that UE is sent, and include the UE in the first message at least two PLMN requests the registration information of registration respectively.

It should be noted that UE carries out the process of network registry in the plmn, it is by access network equipment, equipment of the core network And the Signalling exchange between UE is realized.

Further, it before UE initiates network registry, needs to carry out energy between access network equipment, equipment of the core network and UE Power is negotiated, so that can carry out normal Signalling exchange between above-mentioned three.

Specifically, UE transmitting capacity instruction message, to access network equipment, which sends out the capability indication message It send to equipment of the core network, which sends recovery capacity instruction message to access net and set according to the capability indication message It is standby, and the recovery capacity instruction message is sent to by UE by the access network equipment, to complete access network equipment, core net is set Capability negotiation between standby and UE.

Further, access net is the technology that UE is connected to from operator's core network, specifically, the backbone network of operator Network is divided into three layers: core layer, convergence layer, access layer, the network from access layer to UE exactly access net.Accessing net can be GPRS (General Packet Radio Service, general packet radio service technology), GSM (Global System For Mobile Communication, global mobile communication), 3G etc..Core layer is the optimization transmission function realized between core network Can, core net is the network for providing UE connection in core layer, completing carrying to the management of UE and to business, i.e. PLMN, wherein Core net provides the interface of external network for bearer network.

Wherein, the equipment in access net can be eNB (evolved Node B, evolved base station), RNC (Radio Network Controller, radio network controller) or BSC (Base Station Controller, base station controller), That is access network equipment.Equipment in core net can be MME (Mobility Management Entity, mobile management reality Body), SGSN (Serving GPRS Support Node, serving GRPS support node) or MSC (Mobile Switching Center, mobile switching centre), i.e. equipment of the core network.

Specifically, in 3G, accessing net for PS (Packet Switch, packet switch) domain of mobile communication system Equipment is RNC, equipment of the core network SGSN；In 4G (4th Generation, fourth generation mobile communication technology), access net is set Standby is eNB, equipment of the core network MME；In 2G (2rd Generation, Generation Mobile Telecommunication System technology), access network equipment For BSC, equipment of the core network SGSN.By taking CS (Circuit Switch, circuit switching) domain of mobile communication system as an example, In 3G/2G, access network equipment is RNC (3G)/BSC (2G), equipment of the core network MSC.

It should be noted that network registering method provided in an embodiment of the present invention is that multiple operators can be with share of access network When, method that UE carries out network registry in the plmn.

Wherein, UE carries out the process of network registry in the plmn, it is impossible to can always succeed in registration.And the present invention is real Apply example offer in case where to succeed in registration on PLMN, illustrate a kind of method of network registry.

Access network equipment receives direct transfer corresponding with registration information that at least two equipments of the core network are sent respectively and disappears Breath, the direct-sending message may include registration receive information (in this case, the direct-sending message be properly termed as registration receive disappear Breath), registration reject information can also be further comprised, which receives information for characterizing UE corresponding with the mark of PLMN PLMN in registration request received, which infuses in PLMN corresponding with the mark of PLMN for characterizing UE Volume request is rejected, and the mark of the UE is carried in the direct-sending message.

In the embodiment of the present invention, access network equipment receives the first message that UE is sent, include the UE in the first message to At least two PLMN request the registration information of registration respectively.

It optionally, in embodiments of the present invention, may include at least two in the first message that access network equipment receives The mark of PLMN, corresponding at least two PLMN of the mark of at least two PLMN also may include the group mark of one group of PLMN, should It include at least two PLMN in one group of PLMN, access network equipment can be identified according to the group of one group of PLMN, corresponding with group mark Whole PLMN communicated.And in embodiments of the present invention, it is said by taking the mark of the corresponding PLMN of a PLMN as an example It is bright.

It in embodiments of the present invention, may include the mark of at least two PLMN in the received first message of access network equipment Know, the mark of a PLMN can correspond to a registration information, and a registration information is for requesting at this Network registry is carried out in the corresponding PLMN of the mark of PLMN.Access network equipment can obtain UE from first message and send at least The mark of two PLMN, according to the available registration information corresponding with the mark of at least two PLMN of first message, So that UE carries out network registry in the corresponding PLMN of mark of at least two PLMN.

It optionally, include that the UE at least two PLMN requests the registration information of registration can be with respectively in first message It include the login request message that UE requests registration at least two PLMN respectively specially in first message, or UE is to extremely Few two PLMN request the registration information of registration respectively.

Specifically, access network equipment according to first message, obtains include in first message corresponding at least two PLMN Login request message, and the login request message is forwarded to be communicated with corresponding equipment of the core network；Alternatively, access network equipment According to first message, registration information corresponding with the mark of at least two PLMN is obtained, and is generated and the registration The corresponding login request message of solicited message, for the communication of corresponding equipment of the core network.Concrete implementation mode can be according to Factually the function of border access network equipment determines that the present invention is with no restriction.

It should be noted that it is illustrative, the data frame format of message 2 is carried in message 1 specifically, the message being carried 2 are stored in the specific information section of data frame in form of a message, which is encapsulated as message 1.

It is understood that access network equipment can once obtain the registration request that UE is requested respectively at least two PLMN Information, so that UE carries out network registry at least two PLMN, therefore, access network equipment can be in the scene of shared network Under, the successful probability of network registry is improved, shortens the network registry time, to improve the efficiency of network registry.

S102, access network equipment are sent to equipment of the core network corresponding at least two PLMN respectively according to first message Login request message corresponding with the PLMN, the login request message include registration request letter corresponding with the login request message Breath.

Access network equipment receive UE send first message after, the access network equipment according to first message, respectively to The corresponding equipment of the core network of at least two PLMN sends login request message corresponding with the PLMN, which includes Registration information corresponding with the login request message, so that the corresponding equipment of the core network of at least two PLMN can divide Do not determine whether that UE carries out network registry in the PLMN according to the corresponding login request message of the PLMN, wherein one PLMN and equipment of the core network corresponds respectively.

Specifically, access network equipment at least two equipments of the core network corresponding with the mark of at least two PLMN send with The corresponding login request message of the PLMN, so that at least two equipment of the core network can be respectively according to the login request message Determine whether that UE carries out network registry in PLMN corresponding with the mark of PLMN, wherein the mark of a PLMN, one PLMN and equipment of the core network corresponds respectively.

It should be noted that in the embodiment of the present invention, the mark of each PLMN a corresponding PLMN, each PLMN corresponding one A equipment of the core network, and the mark of each PLMN also corresponds to a login request message.One equipment of the core network can only be with the core The corresponding PLMN of heart net equipment is communicated.

Specifically, access network equipment asks the corresponding registration of the mark of a PLMN by taking the mark of a PLMN as an example Message is asked to be sent to an equipment of the core network corresponding with a PLMN, so that an equipment of the core network can be according to this Login request message determines whether that UE carries out network registry in PLMN corresponding with the mark of a PLMN.

Illustratively, access network equipment is obtained by the UE PLMN 1 sent and PLMN 2, and registration corresponding with PLMN 1 After request message and login request message corresponding with PLMN 2, access network equipment should registration request corresponding with PLMN 1 Message is sent to equipment of the core network corresponding with PLMN 1, and access network equipment should login request message corresponding with PLMN 2 Be sent to equipment of the core network corresponding with PLMN 2 so that should equipment of the core network corresponding with PLMN 1 can according to this with The corresponding login request message of PLMN 1 determines whether that UE carries out network registry in PLMN 1, and makes this and PLMN 2 corresponding equipments of the core network can determine whether UE in PLMN 2 according to the login request message corresponding with PLMN 2 Carry out network registry.

S103, access network equipment receive the second message that the first equipment of the core network is sent, and include characterization in the second message Registration request received registration of the UE in the first PLMN receives information, which is corresponding with the first PLMN Equipment of the core network, the first PLMN be at least two PLMN in a PLMN.

Access network equipment sends to equipment of the core network corresponding at least two PLMN according to first message, respectively and should After the corresponding login request message of PLMN, which receives the second message that the first equipment of the core network is sent, this One equipment of the core network is the equipment of the core network corresponding with the first PLMN, and the first PLMN is one at least two PLMN PLMN includes that registration request received registration of the characterization UE in the first PLMN receives information in the second message.

Optionally, the direct-sending message which can send for the first core net.

Illustratively, by taking the mark of a PLMN as an example, access network equipment receives corresponding with the mark of the first PLMN The second message for receiving information including registration corresponding with login request message that first equipment of the core network is sent, the registration request Information is corresponding with the mark of the first PLMN, which receives information for characterizing UE in the registration information of the first PLMN Received.

It should be noted that access network equipment may include registering from the received direct-sending message of any one equipment of the core network Receive any one in information and registration reject information, registration receive information for characterize receive UE in corresponding PLMN into Row network registry, registration reject information carry out network registry for characterizing refusal UE in corresponding PLMN.Specifically with registration It includes registration reject information that request message, which corresponds to direct-sending message to receive information still including registration, is set by the corresponding core net of PLMN It is standby to determine.

Illustratively, access network equipment receives equipment of the core network 1 corresponding with PLMN 1 is sent and login request message Corresponding direct-sending message, and the login request message is corresponding with the PLMN 1, which is for characterizing UE in PLMN Registration receives information or registration reject information in 1 and access network equipment receives equipment of the core network 2 corresponding with PLMN 2 and sends Direct-sending message corresponding with login request message, and the login request message is corresponding with the PLMN 2, which is Receive information or registration reject information for characterizing UE and registering in PLMN 2.The first equipment of the core network in the embodiment of the present invention The second message of transmission, i.e. direct-sending message include that registration receives information.

It optionally, include that registration request received registration of the characterization UE in the first PLMN receives information tool in second message Body are as follows: include characterization UE in second message in the received registration received message of registration request of the first PLMN, i.e. second message In include characterization the first PLMN the received registration received message of registration request.

It is understood that direct transferring of respectively sending of corresponding at least two equipment of the core network of mark of at least two PLMN Message be it is nonsynchronous, therefore, access network equipment successively obtains at least two equipments of the core network are sent respectively and registration request The corresponding direct-sending message of message.

Further, the mark of UE is carried in direct-sending message, the mark of the UE can be IMSI (International Mobile Subscriber Identification Number, international mobile subscriber identity), IMSI, which is that difference is mobile, to be used The mark at family is stored in SIM (Subscriber Identity Module, subscriber identification module) card.The mark of the UE is also It can be the temporary identifier that network distributes to UE, such as (Temporary Mobile Subscriber Identity points of TMSI Group temporary mobile subscriber identity) or (Packet Temperate Mobile Subscription Identity points of P-TMSI Group temporary mobile subscriber identity) or GUTI (whole world Globally Unique Temporary UE Identity is unique interim Customer equipment identification).

S104, access network equipment send third message to UE, include that registration receives in the third message according to second message Information, so that the UE completes registration according to the third message in the first PLMN.

Access network equipment receive the first equipment of the core network send second message after, the access network equipment according to this second Message sends third message to UE, includes that registration receives information in the third message, so that the UE receives letter according to the registration Breath completes registration in the first PLMN.

Specifically, mark and second message of the access network equipment according to UE, third message is sent to UE, in the third message Receive information including registration, so that the UE receives information according to the registration completes registration in the first PLMN.

It is understood that carrying registration in the third message that access network equipment is sent receives information, which receives letter Breath is received for characterizing registration information of the UE in the first PLMN.

Further, the PLMN in the embodiment of the present invention be all by PLMN mark come be identification.

Illustratively, if the received direct-sending message corresponding with PLMN 1 of access network equipment includes registration reject information, and The direct-sending message corresponding with PLMN 2 that the access network equipment obtains includes that registration receives information, then access network equipment is according to UE's Mark sends registration and receives information to the UE, asks so that the UE receives information according to the registration in the direct-sending message in registration It asks and carries out network registry in received PLMN, i.e., carry out network registry in PLMN 2.

It optionally, include that registration receives information in third message specifically: include registration received message in third message.

It is understood that since access network equipment can be during primary network be registered, at least two PLMN Corresponding at least two PLMN of mark send login request message so that UE can once at least two PLMN into Row network registry, therefore, access network equipment can improve the successful probability of network registry, shorten under the scene of shared network The network registry time, to improve the efficiency of network registry.

The embodiment of the present invention also provides a kind of network registering method, as shown in Fig. 2, this method is HLR (Home Location Register, home location register) side network registering method, this method may include:

S201, HLR receive the second position that the first equipment of the core network is sent and update request message, which, which updates, asks Ask message for characterizing UE request registration or location updating in first PLMN corresponding with first equipment of the core network, this first PLMN is a PLMN of at least two PLMN, which requests to register by the same access network equipment at least two PLMN.

Further, the second position that HLR receives first equipment of the core network transmission updates request message, the second position Request message is updated for characterizing UE request registration or location updating in first PLMN corresponding with the first equipment of the core network, and And HLR updates request message according to the second position, sends insertion subscription data request message to the first equipment of the core network, so that First equipment of the core network determines whether that UE is registered or location updating in the first PLMN according to the subscription data of UE.

Further, HLR receives the insertion subscription data confirmation message that the first equipment of the core network is sent, insertion signing number According to confirmation message for characterize UE registration request in first PLMN corresponding with the first equipment of the core network received or position more New request is received.

S202, HLR send location updating corresponding with second position update request message to the first equipment of the core network and confirm Message.

HLR is received after the second position that the first equipment of the core network is sent updates request message, and the HLR is to the first core net Equipment sends location updating confirmation message corresponding with second position update request message.

Specifically, the first equipment of the core network is according to insertion subscription data message, it is determined whether allow the UE in the first PLMN After middle registration or location updating, sends insertion subscription data and confirm message to HLR.HLR receives the first equipment of the core network and sends Insertion subscription data confirmation message, if the insertion subscription data confirmation message is to be successively inserted into subscription data message, HLR is saved The location information of UE successful registration in the first PLMN, and location updating confirmation message is sent to the first equipment of the core network, it should Location updating confirmation message is corresponding with second position update request message.

S203, HLR send location updating confirmation message after preset time in, if HLR receives the second core net and sets The first position that preparation is sent updates request message, then HLR refuses first position update request message, which, which updates, asks Ask message for characterizing the UE request registration or location updating in twoth PLMN corresponding with second equipment of the core network.

HLR updates request message according to the second position, after sending location updating confirmation message to the first equipment of the core network, In the preset time after HLR sends location updating confirmation message, if receiving the first position of the second equipment of the core network transmission Request message is updated, which then refuses to receive first position update request message, which updates request message and be used for Characterize the UE request registration or location updating in twoth PLMN corresponding with second equipment of the core network.

Specifically, after UE carries out network registry in the first PLMN corresponding with the first equipment of the core network, i.e. HLR is to first After equipment of the core network sends location updating confirmation message, HLR starts timer, and the timing of timer is preset time, In the timing of timer, if the first position that HLR receives the transmission of the second equipment of the core network updates request message, HLR According to the location updating confirmation message received from the first equipment of the core network, alternatively, UE success in the first PLMN that HLR is saved The first position of the location information of registration, the second equipment of the core network of refusal updates request message, wherein location updating confirmation message For characterizing UE, registration request is received in first PLMN corresponding with the first equipment of the core network or position updating request is connect By the first position updates request message for characterizing UE request in twoth PLMN corresponding with second equipment of the core network Registration or location updating to avoid carrying out the operation instruction of mistake to the UE for having been carried out network registry, and improve UE and exist The efficiency of network registry is carried out in PLMN.

It is understood that in the embodiment of the present invention, since UE can send at least two by access network equipment simultaneously The corresponding login request message of the mark extremely equipment of the core network corresponding with the mark of at least two PLMN of PLMN, therefore, HLR The location update request message that equipment of the core network corresponding with the mark of at least two PLMN is sent can be successively received, thus Allow HLR after sending location updating confirmation message to the corresponding equipment of the core network of a PLMN, in a short time, HLR The location update request message that the corresponding equipment of the core network of another PLMN is sent is received again.Net provided in an embodiment of the present invention It in network register method, avoids under the above situation, position of the HLR to the UE that network registry the has been carried out mistake carried out More news.

Specifically, after HLR sends location updating confirmation message to the first equipment of the core network, within a preset time, if connecing Receive the second equipment of the core network transmission first position update request message, HLR then according to the location updating confirmation message, including According to the location information of the HLR UE successful registration in the first PLMN saved, refuses the first position and update request message, it should First position updates request message and registers in twoth PLMN corresponding with second equipment of the core network for characterizing UE request Or location updating.

It should be noted that after HLR sends location updating confirmation message to the first equipment of the core network, if in the short time Interior, the first position for receiving the transmission of the second equipment of the core network updates request message, and HLR within the time it may be considered that receive First position update request message be to provide the process of network registry again for the above-mentioned UE that network registry has been carried out, this When, due to HLR to the first equipment of the core network send location updating confirmation message show the UE in the first PLMN success into Go network registry or location updating, in order to avoid the location information of HLR bug patch UE successful registration in the first PLMN, HLR refuses the first position request message.

Further, in the embodiment of the present invention, since UE and the second core net of the first equipment of the core network successful registration are set When the standby UE that carry out first position update request is the same UE, HLR can just refuse the first position request message, because This, for HLR before refusing the first position request message, HLR can judge the success of the first equipment of the core network according to the mark of UE The UE and the second equipment of the core network registered will carry out first position and whether update the UE of request as the same UE.Due to the first core The first position that the insertion subscription data confirmation message and the second equipment of the core network that net equipment is sent are sent updates in request message The mark of UE can be carried respectively, therefore, if the insertion subscription data confirmation message and the second core of the transmission of the first equipment of the core network The mark that UE can be carried in the first position update request message that heart net equipment is sent respectively is identical, then is the same UE.

It is understood that preset time be shorter a period of time, this is because UE carry out primary network registration when Between it is very short.If UE was successfully registered to after the first PLMN long period, if HLR receives the first of the second equipment of the core network transmission Location update request message, then the first position updates request message and is possible to as UE again since it is desired that and sending out the 2nd PLMN Play registration request, rather than a PLMN at least two PLMN of registration request that specifically initiate of the UE, therefore, in order to keep away Exempt from the correct registration request of UE initiation by the refusal of mistake, when designer should not select longer to the setting of preset time Between.

In the embodiment of the present invention, HLR receives the insertion subscription data confirmation message that the first equipment of the core network is sent, the insertion Subscription data confirmation message for characterize UE registration request in first PLMN corresponding with the first equipment of the core network received or Position updating request is received, the first PLMN be at least two PLMN a PLMN, at least two PLMN be the UE from It is selected in the multiple PLMN being connect with the same access network equipment that the UE is determined.

The embodiment of the present invention also provides a kind of network registering method, as shown in figure 3, this method is the network registry of the side UE Method, this method may include:

S301, UE send first message to access network equipment, include asking respectively at least two PLMN in the first message Seek the registration information of registration.

Specifically, UE sends first message to access network equipment to access network equipment, include in the first message this at least The mark of two PLMN, and registration information corresponding with the mark of at least two PLMN, so that the access network equipment It sends and corresponding login request message of the registration information extremely corresponding with the mark of at least two PLMN at least two A equipment of the core network, so that at least two equipment of the core network determines whether this according to the login request message respectively UE carries out network registry in PLMN corresponding with the mark of PLMN, wherein the mark of a PLMN, PLMN and core Heart net equipment corresponds respectively.

Further, before UE sends first message to access network equipment, UE receives the PLMN's that access network equipment is sent Mark.In the embodiment of the present invention, UE has received the mark of multiple PLMN from access network equipment.

Specifically, UE receives the system information that access network equipment is sent, and the middle multiple PLMN of acquisition from the system information Mark.

It should be noted that since the access net in the embodiment of the present invention can be shared by multiple operators, access It may include the mark of the PLMN of multiple operators in the system information that net equipment is sent in the form broadcasted, in order to UE progress It is selected when network registry.

Further, the mark of PLMN can indicate that the embodiment of the present invention is not limited with diversified forms such as number, letters System.

Illustratively, the mark of PLMN can be PLMN 1, or A.

Further, after the mark for multiple PLMN that UE reception access network equipment is sent, mark of the UE from multiple PLMN The mark of at least two PLMN is selected in knowledge, i.e. UE determines the mark of at least two PLMN from the mark of multiple PLMN.

It should be noted that the mark for multiple PLMN that UE is obtained from access network equipment can be in the form of a list for UE It is selected.The mark of each PLMN a corresponding PLMN, UE determine at least two from the mark of the multiple PLMN received The process of the mark of a PLMN can select at least two PLMN in the corresponding PLMN of mark of UE from multiple PLMN.

Illustratively, UE from access network equipment receive PLMN 1, PLMN 2, PLMN 3, PLMN4 ..., and according to pre- If condition from PLMN 1, PLMN 2, PLMN 3, PLMN 4 ... it is middle that PLMN 1 and PLMN 2 has been selected to carry out network registry.

It should be noted that the mark at least two PLMN that UE is sent respectively corresponds a registration information, the note Volume solicited message is for requesting to carry out network registry in the corresponding PLMN of mark of at least two PLMN.UE can be sent out simultaneously The mark of at least two PLMN sent, and registration information corresponding with the mark of at least two PLMN to access net are set It is standby, network registry is carried out in the corresponding PLMN of mark of at least two PLMN with request.

It is understood that UE can once send the mark of at least two PLMN, and the mark at least two PLMN Know corresponding registration information, network registry is carried out in the corresponding PLMN of mark of at least two PLMN with request, because This, UE can improve the successful probability of network registry, shorten the network registry time, to improve under the scene of shared network The efficiency of network registry.

Further, UE sends the mark of at least two PLMN, and note corresponding with the mark of at least two PLMN Volume solicited message is to access network equipment, so that the access network equipment sends the corresponding login request message of the registration information To at least two equipments of the core network corresponding with the mark of at least two PLMN, so that at least two equipment of the core network It can determine whether that the UE carries out network in PLMN corresponding with the mark of PLMN according to the login request message respectively Registration, and being sent corresponding with login request message by access network equipment includes that registration receives information or registration reject information Message, i.e. direct-sending message are to UE.

It should be noted that in the embodiment of the present invention, the mark of each PLMN a corresponding PLMN, each PLMN corresponding one A equipment of the core network, and the mark of each PLMN also corresponds to a login request message.One equipment of the core network can only with this one The corresponding PLMN of a equipment of the core network is communicated.

Optionally, registration information can be specially login request message.

Illustratively, UE send PLMN 1 and PLMN 2, and registration information corresponding with PLMN 1 and with PLMN 2 Corresponding registration information is to access network equipment, so that access network equipment should login request message corresponding with PLMN 1 It is sent to equipment of the core network corresponding with PLMN 1, and access network equipment should login request message transmission corresponding with PLMN 2 To equipment of the core network corresponding with PLMN 2, so that being somebody's turn to do equipment of the core network corresponding with PLMN 1 can be according to this and PLMN 1 Corresponding login request message determines whether that UE carries out network registry in PLMN 1, and makes this corresponding with PLMN 2 Equipment of the core network can determine whether that UE is carried out in PLMN 2 according to the login request message corresponding with PLMN 2 Network registry.

S302, UE receive the third message that access network equipment is sent, and include that registration receives information in the third message, the note Volume receives information representation and is received in the registration request of the first PLMN, which is sent to this for the first equipment of the core network and connects Log equipment, which is equipment of the core network corresponding with the first PLMN, and the first PLMN is at least two A PLMN in PLMN.

After UE sends first message to access network equipment, which receives the third message that access network equipment is sent, this It include that registration receives information in three message, this, which is registered, receives information and is sent to the access network equipment as the first equipment of the core network, First equipment of the core network is equipment of the core network corresponding with the first PLMN, and the first PLMN is one at least two PLMN PLMN, the registration receive information representation and are received in the registration request of the first PLMN.

Illustratively, UE receives third message, include in the third message it is corresponding with PLMN 2 for registration receive letter The downlink direct-sending message of breath, the PLMN 2 are the first PLMN.

It is understood that since UE can be during primary network be registered, to the mark pair of at least two PLMN At least two PLMN answered send login request message, and network note can be once carried out at least two PLMN with request Volume, therefore, UE can improve the successful probability of network registry, shorten the network registry time under the scene of shared network, thus Improve the efficiency of network registry.

S303, UE complete registration according to third message in the first PLMN.

UE receives the third message that access network equipment is sent, and includes the UE after registration receives information in the third message Registration is completed in the first PLMN that registration receives according to the third message.

Further, the downlink direct-sending message that UE is received may include that registration receives information, also may include that registration is refused Exhausted information, i.e. UE can receive the corresponding equipment of the core network of received first PLMN of registration request and sent out by access network equipment The downlink direct-sending message sent also can receive the corresponding equipment of the core network of the 2nd PLMN that registration request is rejected and pass through access The downlink direct-sending message that net equipment is sent, and UE can only be to register to complete note in the PLMN for receiving information in downlink direct-sending message Volume, is specifically described in detail in subsequent embodiment.

Illustratively, it is assumed that UE receives the downlink direct-sending message including registration reject information corresponding with PLMN 1, and The downlink direct-sending message for receiving information including registration corresponding with PLMN 2 that the UE is received.UE according to downlink direct-sending message, That is third message completes registration in the received PLMN of registration request, i.e., registration is completed in PLMN 2.

A kind of network registering method provided in an embodiment of the present invention, by access network equipment receive that UE sends at least two A PLMN requests the registration information of registration respectively, and access network equipment is respectively according to registration information to at least two The corresponding equipment of the core network of a PLMN sends login request message corresponding with the PLMN and access network equipment reception first What equipment of the core network was sent includes the second message that registration receives information, finally, it includes that registration receives letter that access network equipment, which is sent, Third message is ceased to UE, so that UE receives information according to the registration in the third message completes registration in the first PLMN.It is logical The program is crossed, the corresponding registration request letter of at least two PLMN that UE transmission can once be received due to access network equipment Breath, and the corresponding login request message of at least two PLMN is sent to corresponding equipment of the core network, so that at least Corresponding at least two equipment of the core network of two PLMN can carry out the network note of UE at least two PLMN respectively Therefore volume process can improve the successful probability of network registry, shorten the network registry time under the scene of shared network, from And improve the efficiency of network registry.

Embodiment two

The embodiment of the present invention provides a kind of network registering method, and this method is with the corresponding PLMN of the mark of a PLMN For be illustrated, as shown in figure 4, this method may include:

S401, access network equipment send system message to UE, include the mark of multiple PLMN in the system information.

Access net be between service node interface and User Network Interface it is a series of for transmit entity required biography is provided The implementation system of ability is sent, access net can be configured and be managed via management interface.

It should be noted that entire telecommunications network can be divided into three parts: transmission network, switching network and access by network function Net.Wherein, access net is responsible for being transmitted to UE for telecommunication service is transparent.Specifically, access is between local switch and UE Coupling part generally includes user's line Transmission system, multiplexing equipment, cross-connect equipment or user/network-termination device.And it mentions Entity for business is exactly service node.

Further, access net is the interconnection technique from operator core network to UE, specifically, the backbone network of operator Network is divided into three layers: core layer, convergence layer, access layer, the network from access layer to UE exactly access net.Accessing net can be GPRS, GSM, 3G etc..Core layer is the optimization transfer function realized between core network, and core net is to provide UE in core layer to connect It connects, complete the network carried to the management of UE and to business, core net provides the interface to external network as bearer network.

Wherein, the equipment in access net can be eNB, RNC or BSC, i.e. access network equipment.Equipment in core net can be with For MME, SGSN or MSC, i.e. equipment of the core network.

Specifically, by taking the ps domain of mobile communication system as an example, in 3G, access network equipment RNC, equipment of the core network is SGSN；In 4G, access network equipment eNB, equipment of the core network MME；In 2G, access network equipment BSC, equipment of the core network For SGSN.By taking the domain CS of mobile communication system as an example, in 3G/2G, access network equipment is RNC (3G)/BSC (2G), core net Equipment is MSC.

In the embodiment of the present invention, access network equipment sends system message to UE, including multiple PLMN in the system message Mark, so that the UE can determine multiple PLMNs corresponding with multiple PLMN mark according to the mark of multiple PLMN.

Specifically, access network equipment sends system information to UE in the form broadcasted, it include multiple in the system information The mark of PLMN, so that the UE can obtain the mark of multiple PLMN from the system information and the UE can be from basis The mark of multiple PLMN determines multiple PLMN.

Further, the mark of PLMN, i.e. PLMN ID (PLMN Identifier) can use a variety of shapes such as number, letter Formula indicates that the embodiment of the present invention is with no restriction.Generally, the mark of PLMN is by Mobile Country Code MCC MCC (Mobile Country Code it) is formed with Mobile Network Code MNC (Mobile Network Code), such as a PLMN of China Mobile is identified as 46000, wherein 46 be MCC, 000 is MNC；One PLMN's of China Unicom is identified as 46001, wherein 46 be MCC, 001 is MNC。

S402, UE determine the multiple PLMN connecting with access network equipment according to the mark of multiple PLMN.

After access network equipment sends system message to UE, which determines and sets with access net according to the mark of multiple PLMN Multiple PLMN of standby connection.

It should be noted that the corresponding PLMN of the mark of a PLMN, therefore, the mark of multiple PLMN corresponds to multiple PLMN。

S403, UE select at least two PLMN from multiple PLMN, and send first message to access network equipment, this first It include the registration information that the UE requests registration at least two PLMN respectively in message.

UE is according to the mark of multiple PLMN, and after determining the multiple PLMN connecting with access network equipment, the UE is from multiple At least two PLMN are selected in PLMN.

Specifically, UE can select at least two PLMN according to preset condition from multiple PLMN.

Optionally, preset condition can be the registered priority of multiple PLMN.

Specifically, registered priority of the UE according to multiple PLMN, selects priority most from the mark of multiple PLMN At least two high PLMN.

It should be noted that the registered priority of multiple PLMN can be with are as follows:

(1), the preferred PLMN list of the user being prioritized.

(2), the preferred PLMN list of the operator being prioritized.

(3), the preferred PLMN list for the UE configuration being prioritized.

(4), the preferred PLMN list arranged from high to low by signal strength and/or signal quality.

Further, UE determines the specific number of at least two PLMN by UE according to the registered priority of multiple PLMN Concrete configuration determine.In embodiments of the present invention, UE is the user that at least two PLMN can be selected from multiple PLMN Equipment, the present invention to the specific number of at least two PLMN with no restriction.

Preferably, if since UE PLMN determining from multiple PLMN is more, UE and access network equipment, equipment of the core network Between Signalling exchange can be very much, thus network may because signaling it is excessive due to congestion occurs so that network communication is unsmooth, because This, it is preferable that UE can determine 2 to 3 PLMN from multiple PLMN.

It is understood that UE can once determine at least two PLMN, and initiated simultaneously at least two PLMN Network registry, in this way, the UE can improve the successful probability of network registry, shorten network registry under the scene of shared network Time, to improve the efficiency of network registry.

Illustratively, UE from access network equipment receive PLMN 1, PLMN 2, PLMN 3, PLMN4 ..., wherein PLMN 1, PLMN 2, PLMN 3, PLMN 4 ... priority arrangement be PLMN 1, PLMN 2, PLMN 4, PLMN 3 ..., UE from PLMN 1, PLMN 2, PLMN 3, PLMN 4 ... the middle PLMN 1 and PLMN 2 for having selected highest priority Carry out network registry.

For UE after selecting at least two PLMN in multiple PLMN, which sends first message to access network equipment, this It include the registration information that the UE requests registration at least two PLMN respectively in one message.

Optionally, the first message in the embodiment of the present invention can be initial direct-sending message.

It further, further include the mark of each PLMN at least two PLMN in first message, wherein each PLMN's Identify a corresponding registration information.

It should be noted that the mark at least two PLMN that UE is sent can respectively correspond a registration information, The registration information is for requesting to carry out network registry in the corresponding PLMN of mark of the PLMN.UE can be sent to simultaneously The mark of few two PLMN, and registration information corresponding with the mark of at least two PLMN, so as to UE this at least two Network registry is carried out in corresponding at least two PLMN of the mark of a PLMN.

Optionally, the corresponding relationship between the mark and the registration information of at least two PLMN includes:

The mark of each PLMN in the mark of at least two PLMN respectively corresponds a registration information；Or,

The corresponding registration information of the mark of multiple PLMN in the mark of at least two PLMN.

It should be noted that the registration information that UE is sent at least two PLMN can be identical, at this moment, at least The mark of multiple PLMN in the mark of two PLMN can correspond to a registration information.In addition, being in access network equipment Multiple operators are shared, and under the scene that equipment of the core network is also shared, the different PLMN at least two PLMN can be corresponded to Identical equipment of the core network, the i.e. corresponding equipment of the core network of mark of different PLMN in the mark of at least two PLMN can be It is same；It is shared for multiple operators in access net, and under the scene that equipment of the core network is not shared, it is every at least two PLMN A PLMN corresponds to the corresponding different core of the mark of each PLMN in the mark of different equipment of the core network namely at least two PLMN Heart net equipment.In the embodiment of the present invention, a note is respectively corresponded with the mark of each PLMN in the mark of at least two PLMN Volume solicited message, the mark of each PLMN in the mark of at least two PLMN carry out for respectively corresponding an equipment of the core network Explanation.

Illustratively, UE sends initial direct-sending message to access network equipment, and PLMN ID 1 is carried in the initial direct-sending message With PLMN ID 2, and and the corresponding registration information of PLMN ID 1 and registration information corresponding with PLMN ID 2.

It should be noted that the mark at least two PLMN sent by UE that access network equipment obtains can respectively correspond One registration information, the registration information carry out network note for requesting in the corresponding PLMN of mark of the PLMN Volume.Access network equipment can obtain the mark of at least two PLMN of UE transmission, and the mark at least two PLMN simultaneously Corresponding registration information, so that UE carries out network note in corresponding at least two PLMN of mark of at least two PLMN Volume.

It is understood that access network equipment can once obtain the mark of at least two PLMN from UE, so that UE exists Network registry is carried out in corresponding at least two PLMN of the mark of at least two PLMN, therefore, access network equipment can be altogether Under the scene for enjoying network, the successful probability of network registry is improved, shortens the network registry time, to improve the effect of network registry Rate.

Optionally, corresponding at least two PLMN at least two are also carried in the received first message of access network equipment The registered priority of PLMN.

Further, access network equipment according to first message, can obtain the mark at least two PLMN that UE is sent, note The registered priority of volume solicited message and at least two PLMN.

S404, access network equipment are sent to equipment of the core network corresponding at least two PLMN respectively according to first message Login request message corresponding with the PLMN, the login request message include registration request letter corresponding with the login request message Breath.

UE send first message to access network equipment after, the access network equipment according to first message, respectively to at least The corresponding equipment of the core network of two PLMN sends login request message corresponding with the PLMN, which includes and this The corresponding registration information of login request message, wherein the corresponding equipment of the core network of a PLMN.

Specifically, further include the mark of at least two PLMN in first message, UE according to the mark of at least two PLMN, Respectively to and the corresponding equipment of the core network of mark of at least two PLMN send login request message corresponding with the PLMN.

It further, further include the registered priority of at least two PLMN in first message, access network equipment can basis The registered priority of at least two PLMN sends login request message at least two core nets corresponding at least two PLMN Equipment.

Specifically, registered priority of the access network equipment according at least two PLMN, preferentially at least two PLMN, with The corresponding equipment of the core network of PLMN with highest registered priority sends login request message corresponding with the PLMN, that is, accesses Net equipment can first send registration request corresponding with the mark of a PLMN and disappear according to the registered priority of at least two PLMN Then breath sends login request message corresponding with the mark of another PLMN to equipment of the core network corresponding with a PLMN To equipment of the core network corresponding with another PLMN, wherein the priority of the corresponding PLMN of mark of a PLMN is higher than The priority of the corresponding PLMN of mark of another PLMN, a PLMN and another PLMN are at least two PLMN PLMN.

Illustratively, access network equipment is received by the UE PLMN ID 1 sent and PLMN ID 2, and right with PLMN ID 1 After the login request message and login request message corresponding with PLMN ID 2 answered, access network equipment should be with PLMN ID 1 Corresponding login request message is sent to equipment of the core network corresponding with PLMN ID 1, and access network equipment should be with PLMN ID 2 corresponding login request messages are sent to equipment of the core network corresponding with PLMN ID 2, wherein PLMNID 1 is used to identify PLMN 1, PLMN ID 2 is used to identify PLMN 2, and the priority of PLMN 1 is higher than the priority of PLMN 2.

Further, the mark of UE is carried in login request message, the mark of the UE can be IMSI, and IMSI is that difference moves The mark at family is employed, and is stored in SIM card.The mark of the UE can also be that network distributes to the temporary identifier of UE, such as TMSI or P-TMSI or GUTI.

It should be noted that if the mark of UE is sent to the registration request of equipment of the core network in access network equipment without carrying In message, then equipment of the core network can obtain the mark of the UE by login request message from UE.

Specifically, being illustrated by taking an equipment of the core network as an example, equipment of the core network is sent according to login request message For identification request message to access network equipment, which forwards the identification request message to UE, and UE transmission mark response disappears Breath is to the access network equipment, which forwards the mark to respond to the equipment of the core network, wherein the identification response message The middle mark for carrying UE.

S405, at least two equipments of the core network respectively according to login request message determine whether UE with this at least two Network registry is carried out in the corresponding PLMN of a equipment of the core network.

Access network equipment sends to equipment of the core network corresponding at least two PLMN according to first message, respectively and should After the corresponding login request message of PLMN, the corresponding equipment of the core network of at least two PLMN is respectively according to login request message Determine whether that UE carries out network registry in PLMN corresponding at least two equipment of the core network.

Illustratively, which is sent to PLMN's 1 by access network equipment Equipment of the core network, and the login request message corresponding with PLMN ID 2 is sent to the core with PLMN 2 by access network equipment After net equipment, the equipment of the core network of the PLMN 1 can be according to the login request message determination corresponding with PLMN ID 1 No permission UE carries out network registry in PLMN 1, and the equipment of the core network of the PLMN 2 can be corresponding with PLMNID 2 according to this Login request message determines whether that UE carries out network registry in PLMN 2.Here, PLMN ID 1 is used to identify PLMN 1, PLMN ID 2 is used to identify PLMN 2.

S406, access network equipment receive the second message that the first equipment of the core network is sent, and include characterization in the second message Registration request received registration of the UE in the first PLMN receives information, which is corresponding with the first PLMN Equipment of the core network, the first PLMN be at least two PLMN in a PLMN.

At least two equipments of the core network respectively according to login request message determine whether UE at least two core After carrying out network registry in the corresponding PLMN of heart net equipment, access network equipment receives the packet that the first equipment of the core network is sent The second message that registration receives information is included, which receives information and is received for characterizing UE in the registration request of the first PLMN, First equipment of the core network is the equipment of the core network corresponding with the first PLMN, and the first PLMN is one at least two PLMN A PLMN.

It should be noted that the direct-sending message that an equipment of the core network is replied after receiving login request message can wrap Include registration and receive any one in information and registration reject information, registration receive information for characterize receive UE corresponding Network registry is carried out in PLMN, registration reject information carries out network registry for characterizing refusal UE in corresponding PLMN.This hair In bright embodiment, what the first equipment of the core network was sent includes registering the direct-sending message for receiving information as second message.

Specifically, direct-sending message corresponding with login request message is that registration receives information or registration reject information, by PLMN corresponding equipment of the core network determines.

Optionally, the mark of UE is carried in direct-sending message, i.e. registration receives to carry UE's in information and registration reject information Mark.

Wherein, due in direct-sending message carry UE mark, when the first equipment of the core network will include registration receive letter The second message of breath is sent to after access network equipment, and access network equipment can be according to the mark of the UE, and sending includes the registration Receive the third message extremely UE corresponding with UE mark of information.

It is understood that direct transferring of respectively sending of corresponding at least two equipment of the core network of mark of at least two PLMN Message be it is nonsynchronous, therefore, what access network equipment can successively obtain that at least two equipments of the core network send respectively, which direct transfer, disappears It ceases, registration corresponding with registration information is carried in the direct-sending message and receives information or registration reject information.Wherein, the first core Registration is carried in the direct-sending message that heart net equipment is sent receives information.

Optionally, registration receives the mark in information including the first PLMN.

Specifically, access network equipment can obtain registration and receive information or registration reject information according to direct-sending message.

Illustratively, and the corresponding equipment of the core network 1 of the mark of PLMN 1 sends registration corresponding with login request message Receive information to access network equipment, which receives registration information of the information representation UE in PLMN 1 and received.

S407, access network equipment receive the 4th message that the second equipment of the core network is sent, and include characterization in the 4th message The registration reject information that UE is rejected in the registration request of the 2nd PLMN, second equipment of the core network are corresponding with the 2nd PLMN Equipment of the core network, the 2nd PLMN is PLMN in addition to the first PLMN at least two PLMN.

At least two equipments of the core network respectively according to login request message determine whether UE at least two core After carrying out network registry in the corresponding PLMN of heart net equipment, access network equipment receives that the second equipment of the core network is sent Four message include the registration reject information that characterization UE is rejected in the registration request of the 2nd PLMN in the 4th message, this second Equipment of the core network be equipment of the core network corresponding with the 2nd PLMN, the 2nd PLMN be at least two PLMN in except the first PLMN it Outer PLMN.

It should be noted that the direct-sending message that an equipment of the core network is sent may include that registration receives information and registration is refused Any one in exhausted information, registration receive information for characterize receive UE and carry out network registry in corresponding PLMN, registration Refusal information carries out network registry for characterizing refusal UE in corresponding PLMN.

Specifically, it includes registration reject letter that direct-sending message corresponding with login request message, which receives information still including registration, Breath, is judged by the corresponding equipment of the core network of PLMN.

Optionally, the mark of UE is carried in direct-sending message.

Wherein, due in direct-sending message carry UE mark, when the second equipment of the core network will include registration reject believe 4th message of breath is sent to after access network equipment, and access network equipment can be according to the mark of the UE, and sending includes the registration Refuse the 5th message extremely UE corresponding with UE mark of information.

It is understood that direct transferring of respectively sending of corresponding at least two equipment of the core network of mark of at least two PLMN Message be it is nonsynchronous, therefore, what access network equipment can successively obtain that at least two equipments of the core network send respectively, which direct transfer, disappears It ceases, registration reject information is carried in the direct-sending message that the second equipment of the core network is sent.

It optionally, include the mark of the 2nd PLMN in registration reject information.

It optionally, include that characterization UE has in the registration reject information that the registration request of the 2nd PLMN is rejected in the 4th message Body are as follows: include the registration reject message that characterization UE is rejected in the registration request of the 2nd PLMN in the 4th message.It can similarly push away Out, the registration reject information in the 5th message is specifically as follows registration reject message.

Specifically, access network equipment can obtain registration reject message according to direct-sending message.

It should be noted that it includes registration that the 2nd PLMN, which refers to that the second equipment of the core network corresponding with the 2nd PLMN is sent, Refuse the PLMN of the 4th message of information.

Illustratively, it identifies corresponding register corresponding with login request message of the transmission of equipment of the core network 2 with PLMN 2 and refuses To access network equipment, which characterizes registration request of the UE in PLMN1 and is rejected exhausted message.

It should be noted that S406 and S407 are two steps arranged side by side after S405, do not limited in the embodiment of the present invention S406's and S407 executes sequence, i.e. after S405, can first carry out S406, then execute S407, can also first carry out S407, then Execute S406.

S408, access network equipment send third message to UE, include that registration receives in the third message according to second message Information.

After access network equipment receives the second message for receiving information including registration that the first equipment of the core network is sent, this is connect Log equipment sends third message to UE, includes that the registration receives information in the third message, that is, access according to second message Net device forwards include that registration receives the second message of information by what the first equipment of the core network was sent so that the UE according to this Registration in two message receives information and completes registration in the first PLMN.

Specifically, mark of the access network equipment according to UE, forwarding receives information by the registration that the first equipment of the core network is sent To UE.

It should be noted that at least two equipments of the core network are determined whether according to respective login request message respectively After UE carries out network registry in the corresponding PLMN of at least two equipment of the core network, at least two equipment of the core network Direct-sending message is sent respectively to access network equipment.

Wherein, the mark of PLMN is carried in the direct-sending message.

It particularly, can also include that login state indicates in the direct-sending message that equipment of the core network is sent, wherein the first core The mark and the instruction of the first login state of the first PLMN, first login state instruction are carried in the direct-sending message that net equipment is sent The registration request that UE is used to indicate in the first PLMN is received, i.e. UE succeeds in registration in the first PLMN.

Specifically, the direct-sending message that access network equipment can be sent according to the first equipment of the core network, obtains the first registration shape The mark of state instruction and the first PLMN.

More specifically, access network equipment is indicated according to the first login state, sends third message to UE, i.e. access network equipment It is indicated according to the first login state, sends registration and receive information to UE.

Further, if UE connects in the characterization UE for receiving access network equipment transmission in the registration that the first PLMN succeeds in registration After by information, the authentication request message of the second equipment of the core network transmission is received, then UE sends failed authentication message to the second core Heart net equipment；Alternatively,

If UE receive access network equipment transmission characterization UE after the registration that the first PLMN succeeds in registration receives information, The authentication request message of the second equipment of the core network transmission is received, then UE does not reply the authentication request message, and the second core net is set Standby is equipment of the core network corresponding with the 2nd PLMN, the 2nd PLMN be at least two PLMN in addition to the first PLMN PLMN。

It should be noted that the step of S408 is after S406, in the embodiment of the present invention after S406, can execute S408。

S409, access network equipment send the 5th message to UE, include registration reject information in the 5th message.

After access network equipment receives the 4th message that the second equipment of the core network is sent, which sends the 5th and disappears Breath includes registration reject information in the 5th message to UE.

Specifically, mark of the access network equipment according to UE, forwarding by the second equipment of the core network sends including registration reject 5th message of information is to UE.

It should be noted that the step of S409 is after S407, in the embodiment of the present invention after s 407, can execute S409.And S407 is being first carried out, after rear execution S406, S410 can replace S408 and S409, to provide another network note The method of volume.

S410, access network equipment send third message to UE, include that registration receives information and registration is refused in the third message Exhausted information.

Access network equipment receives the second message that the first equipment of the core network is sent, and access network equipment receives the second core net After the 4th message that equipment is sent, which sends third message to UE, includes that the registration connects in the third message By information and the registration reject information, so that the UE receives information according to the registration completes registration in the first PLMN, and should UE is learnt according to the registration reject information does not complete registration in the 2nd PLMN.

Specifically, if including before registration receives the second message of information, connecing receive the transmission of the first equipment of the core network Log equipment receives the 4th message including registration reject information of the second equipment of the core network transmission, then waits and receive first What equipment of the core network was sent includes transmission third message to UE, wherein third message after the second message that registration receives information Middle carrying registration receives information and registration reject information.

It particularly, can also include that login state indicates in the direct-sending message that equipment of the core network is sent, wherein the first core The mark and the instruction of the first login state, the second equipment of the core network that the first PLMN is carried in the direct-sending message that net equipment is sent are sent Direct-sending message in carry the 2nd PLMN mark and the second login state instruction.Wherein, access network equipment can receive first The first login state instruction that equipment of the core network is sent and the second login state instruction that the first equipment of the core network is sent, this first Login state instruction is used to indicate registration request of the UE in the first PLMN and is received, i.e. UE succeeds in registration in the first PLMN；This The instruction of two login states is used to indicate registration request of the UE in the 2nd PLMN and is rejected, i.e. UE is in the 2nd PLMN registration failure.

Specifically, the direct-sending message that access network equipment can be sent according to the first equipment of the core network, obtains the first registration shape The mark of state instruction and the first PLMN, the direct-sending message that can also be sent according to the second equipment of the core network obtain the second registration shape The mark of state instruction and the 2nd PLMN.

It can also include registration reject information in third message in the embodiment of the present invention, that is, carried in third message Registration receives information and registration reject information.

Optionally, third message can be downlink direct-sending message.

Specifically, access network equipment is indicated according to the instruction of the first login state and the second login state, third message is sent To UE.

That is, access network equipment is indicated according to the mark and login state of UE, downlink direct-sending message is sent to the UE, the downlink Direct-sending message includes that registration receives information and registration reject information.

Specifically, mark of the access network equipment according to UE, sends downlink direct-sending message to UE corresponding with the mark of the UE.

Optionally, the registration that registration receives mark and the first PLMN in information including the first PLMN receives information；Registration Refuse the registration reject cause information of the mark and the 2nd PLMN in information including the 2nd PLMN.

Particularly, some access network equipments cannot parse downlink direct-sending message, but can parse login state instruction, because This, the access network equipment that can parse login state instruction can indicate to know the registration scenarios of PLMN by login state, from And the downlink direct-sending message for receiving information including registration only can be sent to by UE according to the setting or configuration of itself, alternatively, can It will be all before receiving registration and receiving the downlink direct-sending message of information to parse the access network equipment of login state instruction Downlink direct-sending message (including registration receives information) is all sent to UE.

Specifically, when the first login state instruction characterization UE in the login state instruction that access network equipment obtains is first When registration request is received in PLMN, access network equipment indicates corresponding first direct-sending message according to first login state, or Corresponding first direct-sending message is indicated according to first login state and received all direct transfer disappears before the first direct-sending message It ceases (including first direct-sending message), generates third message, and according to the mark of UE, send the third message to the mark with the UE Corresponding UE.

That is, if access network equipment receive the first equipment of the core network send include registration receive information second message it Before, the 4th message including registration reject information of the second equipment of the core network transmission is received, access network equipment is then etc. to be received After the second message for receiving information including registration sent to first equipment of the core network, third message is sent to UE.Specifically Ground, access network equipment receive the second login state instruction that the second equipment of the core network is sent, and second login state instruction is used for Instruction UE is rejected in the 2nd PLMN registration request, then access network equipment, which waits, receives the first of the transmission of the first equipment of the core network Login state instruction, if first login state instruction characterization UE is received in the first PLMN registration request, access network equipment Third message is sent to UE, includes that the registration that sends of the first equipment of the core network receives information in the third message, alternatively, the third It include that the registration reject information that the second equipment of the core network is sent and the registration that the first equipment of the core network is sent receive information in message.

It is understood that on the one hand, when the first login state in the login state instruction that access network equipment obtains refers to Show instruction UE when registration request is received in the first PLMN, access network equipment can according to the mark of UE, send with this first The corresponding registration of login state instruction receives information to the UE, without send UE in the 2nd PLMN registration reject information to UE, Therefore, reduce message bar number or the message-length between access network equipment and UE, when so as to effectively avoid because of communication Signaling it is more and caused by clogging.On the other hand, when the first registration in the login state instruction that access network equipment obtains State instruction instruction UE register in the first PLMN when receiving, and access network equipment is according to the corresponding note of first login state instruction Volume receives information and registration receives received registration reject information before message, generates third message, and according to the mark of UE, hair Give the third message to UE corresponding with the mark of the UE, which includes the registration reject that the second equipment of the core network is sent The registration that information and the first equipment of the core network are sent receives information, in this way in addition to reducing the signaling between access network equipment and UE Item number, so as to caused by due to effectively avoiding when the communication signaling more except clogging, moreover it is possible to so that UE knows the Two PLMN refuse the registration request of the UE, and make UE that can preferentially exclude registration request quilt when carrying out network registry next time 2nd PLMN of refusal, to improve the efficiency that UE carries out network registry.

Illustratively, it is assumed that UE simultaneously in PLMN ID 1, PLMN ID 2 and the corresponding PLMN of PLMN ID 3 into Row network registry, access network equipment first receive the direct-sending message of the PLMN corresponding with PLMN ID 1 of the transmission of equipment of the core network 1 1 indicates 1 with the login state in the direct-sending message, if 1 instruction UE of login state instruction is in PLMN corresponding with PLMN ID 1 Middle registration request is rejected, then accesses net and save the direct-sending message 1.Then, access network equipment receives the hair of equipment of the core network 2 Login state instruction 2 in the direct-sending message 2 and the direct-sending message of the PLMN corresponding with PLMN ID 2 sent, the login state Indicate that registration request of the 2 instruction UE in PLMN corresponding with PLMN ID 2 is received, then accessing net can be according to the mark of UE The direct-sending message 2 is sent to UE, or, then accessing net can be according to direct-sending message 1 and direct-sending message 2, generation downlink, which direct transfers, to disappear Breath 3, the registration that downlink direct-sending message 3 carries in direct-sending message 1 and direct-sending message 2 receive information and registration reject information, and root The downlink direct-sending message 3 is sent to UE according to the mark of UE.

S411, UE complete registration according to third message in the first PLMN.

After access network equipment sends third message to UE, UE receives information including registration according to what access network equipment was sent Third message, carry out network registry in the first PLMN.

Specifically, UE can receive information with the received PLMN's of the registration request according to the registration in third message It identifies and carries out network registry in corresponding PLMN.

It should be noted that the downlink direct-sending message that UE is received may include that registration receives information, it also may include note Volume refusal information, i.e. UE can receive the downlink direct-sending message sent to the first PLMN equipment of the core network by access network equipment, Also it can receive the downlink direct-sending message sent to the 2nd PLMN equipment of the core network by access network equipment, and UE can only be in downlink Direct-sending message is to register in the first PLMN for receiving information to carry out network registry, and registration is carried even in downlink direct-sending message and is received Information and registration reject information, then UE carries out network registry in received first PLMN of registration information, and is infusing Without network registry in the 2nd PLMN that volume solicited message is rejected, and when carrying out network registry next time, UE is according to registration The reason of registration reject for the 2nd PLMN that solicited message is rejected information, avoid be rejected in registration information second Network registry is carried out in PLMN.

Illustratively, it is assumed that UE receives the downlink direct-sending message including registration reject information corresponding with PLMN 1, and The downlink direct-sending message for receiving information including registration corresponding with PLMN 2 that the UE is received.UE according to downlink direct-sending message, Network registry is carried out in received first PLMN of registration information, i.e., carries out network registry in PLMN 2.

It should be noted that if the downlink direct-sending message that at least two equipments of the core network are respectively sent to access network equipment is equal When for registration reject information, UE re-starts the process of network registry, and in current network registration process, UE is determined at least Two PLMN be identified as the mark except the PLMN of last time selection after, the mark of the high PLMN of preferential level.

For example, UE, after registration request is rejected in PLMN 1 and PLMN 2, UE is received from access network equipment again PLMN 1, PLMN 2, PLMN 3, PLMN 4, PLMN 5 ..., wherein according to priority arrangement are as follows: PLMN 1, PLMN 2, PLMN 4, PLMN 3, PLMN 5 ..., when UE carries out network registration again, UE can choose from PLMN 4 and PLMN 3 progress Network registry.

It is understood that UE carries out network registry in the plmn in network registering method provided in an embodiment of the present invention, Here PLMN is not necessarily the highest priority in the mark at least two PLMN that UE is determined, but at first receive UE into Therefore the PLMN of row network registry can be improved the efficiency that UE carries out network registry.

Further, as shown in figure 5, by taking the first equipment of the core network as an example, to equipment of the core network according to login request message Determine whether that UE carries out network registry in PLMN corresponding with the first equipment of the core network and is described in detail, this first Equipment of the core network is the equipment of the core network corresponding with the first PLMN in above-mentioned at least two equipment of the core network, specifically such as S501-S505:

S501, the first equipment of the core network send authentication request message to UE, which uses according to the mark of UE In determining whether the UE is legal UE.

After first equipment of the core network receives the login request message from UE, first equipment of the core network is according to the registration It is extremely corresponding with the mark of the UE to send authentication request message for the mark of the UE carried in request message and the login request message UE, so that it is determined that whether the UE is legal UE.

Specifically, the authentication request message is used to request authentication response message to UE, to determine whether the UE is legal UE。

It should be noted that authentication request message is for determining whether UE is legal UE, in the field of communications, only when First equipment of the core network determine UE be legal UE when, first equipment of the core network may just allow the UE with first core Network registry is carried out in corresponding first PLMN of heart net equipment, therefore, when the first equipment of the core network receives the note from UE It can first judge whether the UE is legal UE when volume request message.

S502, UE send authentication response message corresponding with authentication request message to the first equipment of the core network, which rings Answering message includes authentication successful message or failed authentication message.

First equipment of the core network is according to the mark of UE, and after sending authentication request message to UE, which receives the authentication After request message, authentication response message corresponding with authentication request message is sent to the first equipment of the core network.

It should be noted that after the first equipment of the core network sends authentication request message, only when UE has replied authentication Request message, i.e. transmission authentication response message are answered in the authentication response message comprising correctly authentication to the first equipment of the core network Information is answered, which just will do it subsequent network registration process.

Particularly, the communication of UE and the first equipment of the core network or Signalling exchange need to be forwarded by access network equipment Signaling is realized.

Optionally, authentication response message may include authentication successful message and failed authentication message.Here, it authenticates and successfully disappears Breath includes correct authentication responses information；Failed authentication message does not include correct authentication responses information, and/or can carry and refuse The information authenticated absolutely.

It should be noted that if determining in the first equipment of the core network allows UE corresponding with first equipment of the core network the After carrying out network registry in one PLMN, if UE receives the authentication request message of the second equipment of the core network transmission, UE hair Sending the authentication response message to the second equipment of the core network is failed authentication message, in this way, the second equipment of the core network can be direct Determination does not allow UE to carry out network registry in twoth PLMN corresponding with the second equipment of the core network, carries out network so as to shorten UE Registion time, to improve the efficiency that UE carries out network registry.Wherein, the second equipment of the core network is above-mentioned at least two PLMN In the corresponding equipment of the core network of the 2nd PLMN.

Specifically, UE receives the authentication request message that the second equipment of the core network is sent, and detect whether to receive the first core The downlink direct-sending message that heart net equipment is sent by access network equipment.If UE detects that the first equipment of the core network is set by accessing net The downlink direct-sending message that preparation is sent, and the downlink direct-sending message includes being characterized in and first equipment of the core network corresponding first The received registration of registration in PLMN receives information, then UE transmission failed authentication message to the second equipment of the core network, so that Second equipment of the core network refuses the UE corresponding with second equipment of the core network according to the failed authentication message received Network registry is carried out in 2nd PLMN, alternatively, UE does not reply the authentication request message that the second equipment of the core network received is sent, Authentication response message is not sent, so that second equipment of the core network refuses the UE after waiting authentication response message time-out Network registry is carried out in twoth PLMN corresponding with second equipment of the core network.If first equipment of the core network is not detected in UE The downlink direct-sending message sent by access network equipment, if or the UE downlink that detects that first equipment of the core network is sent direct transfer and disappear Breath, and the downlink direct-sending message includes being characterized in registration request in the first PLMN corresponding with first equipment of the core network to be rejected Registration reject information, then UE send authentication successful message to second equipment of the core network so that second equipment of the core network The UE is allowed to carry out network registry in twoth PLMN corresponding with second equipment of the core network according to the authentication successful message.

If S503, authentication response message are authentication successful message, the first equipment of the core network sends second position update and asks Ask message to HLR, which updates request message for characterizing UE request corresponding with first equipment of the core network Registration or location updating in first PLMN.

After UE sends authentication response message to the first equipment of the core network corresponding with authentication request message, if the UE is sent Authentication response message be authentication successful message, i.e., authentication successful message includes correct authentication responses information, then the first core Net equipment sends the second position and updates request message to HLR, wherein the second position updates request message to be asked for characterizing the UE Ask registration or location updating in first PLMN corresponding with first equipment of the core network.

It should be noted that HLR is mainly used for managing the signing of the database of mobile subscriber, the administered mobile subscriber of storage The location information of data and mobile subscriber.And HLR can be communicated with the first equipment of the core network by signaling, specifically, the One equipment of the core network can complete UE by communicating with HLR and carry out location updating in network registration process in the first PLMN With subscription data acquisition process.

Further, if the authentication response message that UE is sent is failed authentication message, it may be assumed that failed authentication message does not include just True authentication responses information, and/or carry refusal authentication information, then the first equipment of the core network refuse UE in the first PLMN into Row network registry.

S504, HLR update request message according to the second position, update the location information of UE, and send insertion subscription data Message is to the first equipment of the core network.

After first equipment of the core network sends second position update request message to HLR, which updates according to the second position Request message, updates the location information of UE, and sends insertion subscription data message to the first equipment of the core network.

Further, the subscription data for including in the insertion subscription data message that the first equipment of the core network is sent according to HLR Determine whether that UE is registered or location updating in the first PLMN.For example, if subscription data shows to forbid the UE access first PLMN, then the first equipment of the core network refusal UE is registered or location updating in the first PLMN.

Wherein, the second position, which updates in request message, carries the information of the first equipment of the core network and the mark of UE.

Specifically, the second position, which updates in request message, carries the information of the first equipment of the core network and the mark of UE.HLR root Request message is updated according to the second position that the first equipment of the core network is sent, obtains the information of first equipment of the core network and the mark of UE Know, and according to the mark of the UE, obtains the subscription data of UE, finally according to the information of first equipment of the core network, send the UE Subscription data to first equipment of the core network.

S505, the first equipment of the core network are according to the insertion subscription data message of UE, it is determined whether allow the UE first Network registry is carried out in PLMN, and is sent insertion subscription data and confirmed message to HLR.

HLR updates request message according to the second position, after sending insertion subscription data message to the first equipment of the core network, First equipment of the core network according to insertion subscription data message, it is determined whether allow the UE registered in the first PLMN or position more Newly, and send insertion subscription data confirm message to HLR.

It should be noted that insertion subscription data confirmation message may include being successively inserted into subscription data message and refusing to insert Enter subscription data message, wherein this be successively inserted into subscription data message for characterize first equipment of the core network allow UE with Registration or location updating in corresponding first PLMN of first equipment of the core network, refusal insertion subscription data message is for characterizing First equipment of the core network does not allow UE to register in first PLMN corresponding with first equipment of the core network or location updating.

If S506, insertion subscription data confirmation message are to be successively inserted into subscription data message, HLR saves UE first The location information of successful registration in PLMN, and location updating confirmation message is sent to the first equipment of the core network.

First equipment of the core network is according to the insertion subscription data message of UE, it is determined whether allow the UE in the first PLMN into Row network registry, and send insertion subscription data and confirm message to after HLR, if the insertion subscription data confirmation message is successfully It is inserted into subscription data message, HLR then saves the location information of UE successful registration in the first PLMN, and sets to the first core net Preparation send location updating confirmation message.

Further, if HLR receives the second core after sending location updating confirmation message to the first equipment of the core network When the first position that heart net equipment is sent updates request, HLR refuses the first position and updates request, to avoid HLR bug patch The location information of UE successful registration in the first PLMN.As shown in fig. 6, specific such as S601-S605:

S601, HLR receive the second position that the first equipment of the core network is sent and update request message, which, which updates, asks Ask message for characterizing UE request registration or location updating in first PLMN corresponding with first equipment of the core network, this first PLMN is a PLMN of at least two PLMN, which requests to register by the same access network equipment at least two PLMN.

S602, HLR update request message according to the second position, send insertion subscription data request message to the first core net Equipment, it is determined whether permission UE is registered in the first PLMN or location updating.

S603, HLR receive the insertion subscription data confirmation message that the first equipment of the core network is sent, and the insertion subscription data is true Recognizing message, registration request is received in first PLMN corresponding with the first equipment of the core network or location updating is asked for characterizing UE It asks and is received.

Specifically, the first equipment of the core network is according to insertion subscription data message, it is determined whether allow the UE in the first PLMN After middle registration or location updating, sends insertion subscription data and confirm message to HLR.HLR receives the first equipment of the core network and sends Insertion subscription data confirmation message, if the insertion subscription data confirmation message is to be successively inserted into subscription data message, HLR is saved The location information of UE successful registration in the first PLMN, and location updating confirmation message is sent to the first equipment of the core network, it uses Request message is updated in receiving the second position that the first equipment of the core network is sent in step S601.

Further, the second position that HLR receives first equipment of the core network transmission updates request message, the second position Request message is updated for characterizing UE request registration or location updating in first PLMN corresponding with the first equipment of the core network, and And HLR updates request message according to the second position, sends the subscription data of UE to the first equipment of the core network, so that the first core Net equipment determines whether that UE is registered or location updating in the first PLMN according to the subscription data of UE.

If S604, insertion subscription data confirmation message are to be successively inserted into subscription data message, HLR saves UE first The location information of successful registration in PLMN, and location updating confirmation message is sent to the first equipment of the core network.

After HLR receives the insertion subscription data confirmation message that the first equipment of the core network is sent, if insertion subscription data is true Recognizing message is to be successively inserted into subscription data message, which then saves the location information of UE successful registration in the first PLMN, and to First equipment of the core network sends location updating confirmation message.

Specifically, after UE carries out network registry in the first PLMN corresponding with the first equipment of the core network, i.e. HLR is to first Equipment of the core network sends location updating confirmation message, alternatively, HLR saves the location information of UE successful registration in the first PLMN Afterwards, if the first position that HLR receives the transmission of the second equipment of the core network updates request message, HLR is according to the first core net Location updating confirmation message that equipment is sent or HLR according to the location information of UE successful registration in the first PLMN of preservation, Refuse the second equipment of the core network first position update request message, wherein location updating confirmation message for characterize UE with Registration request is received in corresponding first PLMN of first equipment of the core network or position updating request is received, and the first position is more New request message requests registration or location updating in twoth PLMN corresponding with second equipment of the core network for characterizing the UE, To avoid carrying out the operation instruction of mistake to the UE for having been carried out network registry, and improves UE and carry out network note in the plmn The efficiency of volume.

S605, within a preset time, if the first position for receiving the transmission of the second equipment of the core network updates request message, HLR is then according to location updating confirmation message, or the location information of UE successful registration in the first PLMN saved, refusal receive The first position update request message, the first position update request message for characterize the UE request with second core net Registration or location updating in corresponding 2nd PLMN of equipment.

Specifically, after HLR sends location updating confirmation message to the first equipment of the core network, start timer, timer Timing be preset time, in the timing of timer, if receive the second equipment of the core network transmission first Set update request message, HLR is then according to the location updating confirmation message, or the UE that the saves successful registration in the first PLMN Location information, refusal receive the first position and update request message, which updates request message asks for characterizing the UE Ask registration or location updating in twoth PLMN corresponding with second equipment of the core network.

It should be noted that after HLR sends location updating confirmation message to the first equipment of the core network, if in the short time Interior, the first position for receiving the transmission of the second equipment of the core network updates request message, and HLR within the time it may be considered that receive First position update request message be to provide the process of network registry again for the above-mentioned UE that network registry has been carried out, this When, due to HLR to the first equipment of the core network send location updating confirmation message characterize the UE in the first PLMN success into Go network registry or location updating, in order to avoid the location information of HLR bug patch UE successful registration in the first PLMN, HLR refuses the first position request message.

Specifically, the setting of the preset time can according to practical situation by designer's sets itself, such as 30 seconds, The setting of preset time can realize that the present invention is with no restriction by configuring timer in HLR.Wherein, of preset time Time point beginning is after HLR sends location updating confirmation message to the first equipment of the core network, i.e., the starting time point of timer is HLR After sending location updating confirmation message to the first equipment of the core network, the timing of timer is preset time.

A kind of network registering method provided in an embodiment of the present invention, by access network equipment receive that UE sends at least two A PLMN requests the registration information of registration respectively, and access network equipment is respectively according to registration information to at least two The corresponding equipment of the core network of a PLMN sends login request message corresponding with the PLMN and access network equipment reception first What equipment of the core network was sent includes the second message that registration receives information, finally, it includes that registration receives letter that access network equipment, which is sent, The third message of breath is to UE, so that UE receives information according to the registration in the third message completes registration in the first PLMN. With this solution, since the corresponding registration request of at least two PLMN that access network equipment can once receive UE transmission is believed Breath, and the corresponding login request message of at least two PLMN is sent to corresponding equipment of the core network, so that at least The corresponding equipment of the core network of two PLMN can carry out the network registration process of UE at least two PLMN respectively, because This, can improve the successful probability of network registry, shorten the network registry time, to improve under the scene of shared network The efficiency of network registry.

Embodiment three

As shown in fig. 7, the embodiment of the present invention provides a kind of access network equipment 1, which may include:

Receiving unit 10 includes the UE for receiving the first message of UE transmission, in the first message at least two A PLMN requests the registration information of registration respectively.

Transmission unit 11, for according to the received first message of the receiving unit 10, respectively to it is described at least The corresponding equipment of the core network of two PLMN sends login request message corresponding with the PLMN, the login request message include with The corresponding registration information of the login request message.

The receiving unit 10 is also used to receive the second message of the first equipment of the core network transmission, in the second message Received registration in the registration request of the first PLMN including characterizing the UE and receive information, first equipment of the core network for institute The corresponding equipment of the core network of the first PLMN is stated, the first PLMN is a PLMN at least two PLMN.

The transmission unit 11 is also used to send third according to the received second message of the receiving unit 10 and disappear Breath includes that the received registration of the receiving unit 10 receives information to the UE, in the third message, so that described UE completes registration according to the third message in the first PLMN.

Optionally, the receiving unit 10 is also used in the transmission unit 11 according to the first message, respectively to After the corresponding equipment of the core network of at least two PLMN sends login request message corresponding with the PLMN, the second core of reception The 4th message that heart net equipment is sent includes characterizing the UE to be rejected in the registration request of the 2nd PLMN in the 4th message Registration reject information, second equipment of the core network be equipment of the core network corresponding with the 2nd PLMN, described second PLMN is the PLMN at least two PLMN in addition to the first PLMN.

Optionally, the transmission unit 11 is also used to receive what the second equipment of the core network was sent in the receiving unit 10 After registration reject information, the 5th message is sent to the UE, includes the registration reject information in the 5th message.

It optionally, further include the received institute of the receiving unit 10 in the third message that the transmission unit 11 is sent State registration reject information.

Optionally, the transmission unit 11, if being also used to receive first equipment of the core network in the receiving unit 10 Before the second message sent, the receiving unit 10 receives the second equipment of the core network is sent the described 4th and disappears Breath after then waiting the receiving unit 10 to receive the second message that first equipment of the core network is sent, sends institute Third message is stated to the UE.

It optionally, further include the instruction of the first login state in the received second message of the receiving unit 10, it is described The instruction of first login state is used to indicate registration request of the UE in the first PLMN and is received.

Wherein, the transmission unit 11 is specifically used for according to received first login state of the receiving unit 10 Instruction, sends the third message to the UE.

It optionally, further include the instruction of the second login state in received 4th message of the receiving unit 10, it is described The instruction of second login state is used to indicate the UE and is rejected in the 2nd PLMN registration request.

Wherein, transmission unit 11 are specifically used for according to the received second login state instruction of the receiving unit 10, After waiting the receiving unit 10 to receive the second message that first equipment of the core network is sent, the third is sent Message is to the UE.

It optionally, further include the registration of at least two PLMN in the received first message of the receiving unit 10 Priority.

The transmission unit 11, specifically for the registration according to received at least two PLMN of the receiving unit 10 Priority, preferentially at least two PLMN, equipment of the core network hair corresponding with the PLMN with highest registered priority Send login request message corresponding with the PLMN.

Optionally, the transmission unit 11 is also used to before the first message that the receiving unit 10 receives that UE is sent, System information is sent to the UE, so that mark of the UE according to the multiple PLMN for including in the system information, from institute It states and selects at least two PLMN in multiple PLMN.

It optionally, include that the UE distinguishes at least two PLMN in the received first message of the receiving unit 10 Request the registration information of registration specifically: include that the UE is asked respectively at least two PLMN in the first message Seek the login request message of registration.Wherein,

The transmission unit 11, specifically for according to the institute for including in the received first message of the receiving unit 10 The login request message that UE requests registration at least two PLMN respectively is stated, respectively to corresponding at least two PLMN Equipment of the core network send corresponding with PLMN login request message.

It include characterizing the UE in the registration request of the first PLMN in the received second message of receiving unit 10 Received registration receives information specifically: includes characterizing the UE to ask in the registration of the first PLMN in the second message Seek received registration received message.

It include that the registration receives information in the third message that the transmission unit 11 is sent specifically: the third It include the registration received message in message.

It optionally, include characterizing the UE in the note of the 2nd PLMN in received 4th message of the receiving unit 10 The registration reject information that volume request is rejected specifically: include characterizing the UE the 2nd PLMN's in the 4th message The registration reject message that registration request is rejected.

It should be noted that access network equipment 1 provided in an embodiment of the present invention can be eNB, RNC or BSC etc., the present invention With no restriction.

The embodiment of the present invention provides a kind of access network equipment, by access network equipment receive that UE sends at least two PLMN requests the registration information of registration respectively, and access network equipment is respectively according to registration information to at least two The corresponding equipment of the core network of PLMN, sends login request message corresponding with the PLMN and access network equipment receives the first core What heart net equipment was sent includes the second message that registration receives information, finally, it includes that the registration receives letter that access network equipment, which is sent, The third message of breath is to UE, so that UE receives information according to the registration in the third message completes registration in the first PLMN. With this solution, since the corresponding registration request of at least two PLMN that access network equipment can once receive UE transmission is believed Breath, and the corresponding login request message of at least two PLMN is sent to corresponding equipment of the core network, so that at least Corresponding at least two equipment of the core network of two PLMN can carry out the network note of UE at least two PLMN respectively Therefore volume process can improve the successful probability of network registry, shorten the network registry time under the scene of shared network, from And improve the efficiency of network registry.

As shown in figure 8, the embodiment of the present invention also provides a kind of HLR 2, which may include:

Receiving unit 20, the second position update request message sent for receiving the first equipment of the core network, described second Location update request message is for characterizing UE request registration or position in first PLMN corresponding with first equipment of the core network Set update, the first PLMN is a PLMN of at least two PLMN, and the UE is by the same access network equipment to described At least two PLMN request registration.

Transmission unit 21, for being sent and the receiving unit 20 received described second to first equipment of the core network The corresponding location updating confirmation message of location update request message.

Refuse unit 22, for the preset time after the transmission unit 21 sends the location updating confirmation message It is interior, if the first position for receiving the transmission of the second equipment of the core network updates request message, refuses the first position update and ask Message is sought, the first position updates request message for characterizing the UE request corresponding with second equipment of the core network Registration or location updating in 2nd PLMN.

Specifically, refusal unit 22 can refuse first position and update request message, also according to location updating confirmation message Request message can be updated according to the location information of the HLR UE successful registration in the first PLMN saved, refusal first position.

Optionally, as shown in figure 9, the HLR 2 further includes start unit 24.

The start unit 24, for starting timer, the timing of the timer is the preset time.

The refusal unit 22, specifically in the timing for the timer that the start unit 24 starts, If receiving the first position that second equipment of the core network is sent updates request message, refuse the first position more New request message.

Optionally, the received second position of the receiving unit 20, which updates in request message, carries first core The mark of the information of net equipment and the UE.

Wherein, as shown in Figure 10, the HLR 2 further includes acquiring unit 23.

The acquiring unit 23, for updating request message according to the received second position of the receiving unit 20, The information of first equipment of the core network and the mark of the UE are obtained, and according to the mark of the UE, obtains the UE's Subscription data.

The transmission unit 21, the letter for first equipment of the core network for being also used to be obtained according to the acquiring unit 23 Breath sends the subscription data of the UE that the acquiring unit 23 obtains to first equipment of the core network.

It should be noted that the refusal refusal of unit 22 receives first position to update request message to be that the transmission of transmission unit 21 is refused Exhausted first position updates request message to equipment of the core network, and therefore, refusal unit 22 is connected with transmission unit 21.

The embodiment of the present invention also provides a kind of HLR, and the second position sent by the first equipment of the core network of HLR, which updates, to be asked Message is sought, which updates request message for characterizing UE request in first PLMN corresponding with the first equipment of the core network Registration or location updating and HLR send position corresponding with second position update request message more to the first equipment of the core network New confirmation message, and sending in the preset time after location updating confirmation message, if receiving the transmission of the second equipment of the core network First position update request message, HLR then refuse first position update request message.With this solution, since HLR is in network In registration process, it can first be judged when receiving the first position update request message from the second equipment of the core network Whether network registry has been carried out in UE, then determines whether to carry out first position update, efficiently completes net to improve effectively Network registration process, therefore, the HLR can improve the successful probability of network registry under the scene of shared network, shorten network note The volume time, to improve the efficiency of network registry.

As shown in figure 11, the embodiment of the present invention also provides a kind of UE 3, which may include:

Transmission unit 30 includes at least two in the first message for sending first message to access network equipment PLMN requests the registration information of registration respectively.

Receiving unit 31 includes note in the third message for receiving the third message of the access network equipment transmission Volume receives information, and the registration receives information representation and received in the registration request of the first PLMN, and the third message is first Equipment of the core network is sent to the access network equipment, and first equipment of the core network is core corresponding with the first PLMN Net equipment, the first PLMN are a PLMN at least two PLMN.

Registering unit 32 is used for according to the received third message of the receiving unit 31, in the first PLMN Complete registration.

It should be noted that if without transmission unit 30 send registration information to access network equipment, then access net Equipment will not send third message to receiving unit 31, which connect with transmission unit 30.

Optionally, as shown in figure 12, the UE 3 further includes replying unit 33.

The transmission unit 30, be also used to the receiving unit 31 receive third message that the access network equipment is sent it Afterwards, if the receiving unit 31 receives the authentication request message of the second equipment of the core network transmission, failed authentication message is sent To second equipment of the core network；Alternatively,

The reply unit 33, if being received described in the second equipment of the core network transmission for the receiving unit 31 Authentication request message does not reply the authentication request message then, wherein second equipment of the core network is corresponding with the 2nd PLMN Equipment of the core network, the 2nd PLMN is PLMN in addition to the first PLMN at least two PLMN.

Optionally, as shown in figure 13, the UE 3 further includes determination unit 34 and selecting unit 35.

The receiving unit 31 is also used to before the transmission first message to access network equipment, receives the access net The system information that equipment is sent includes the mark of multiple PLMN in the system information.

The determination unit 34, for the mark according to the received the multiple PLMN of the receiving unit 31, determine with Multiple PLMN of the access network equipment connection.

The selecting unit 35, for selection described at least two from the multiple PLMN that the determination unit 34 determines A PLMN.

Optionally, the selecting unit 35, described in being determined according to preset condition from the determination unit 34 At least two PLMN is selected in multiple PLMN.

Optionally, the preset condition includes the registered priority of the multiple PLMN.

Wherein, the selecting unit 35, specifically for the registered priority according to the multiple PLMN, from determination unit 34 At least two PLMN of highest priority is selected in determining the multiple PLMN.

Optionally, the first message that the transmission unit 30 is sent includes that the registration of at least two PLMN is preferential Grade.

Optionally, the registration information that the transmission unit 11 is sent is specially login request message, described to connect Receiving the received registration of unit 10 to receive information is specially to register received message.

It should be noted that the UE 3 that the embodiment of the present invention provides can be mobile phone, the electronics that computer etc. can communicate is set Standby, the present invention is with no restriction.

The embodiment of the present invention also provides a kind of UE, sends first message to access network equipment, the first message by UE In include requested respectively at least two PLMN registration registration information, and UE receive access network equipment send third Message includes that registration receives information in the third message, should include registering to receive the third message of information and set as the first core net Standby to be sent to access network equipment, which is equipment of the core network corresponding with the first PLMN, the first PLMN It is a PLMN and UE at least two PLMN according to the third message for receiving information including registration, in the first PLMN Complete registration.With this solution, since UE can once send the corresponding registration information of at least two PLMN to accessing net Equipment is set so that the access network equipment can send registration request corresponding at least two PLMN at least two core nets It is standby, to request UE that can attempt to carry out network registry once at least two PLMN, therefore, enable UE shared Under the scene of network, the successful probability of network registry is improved, shortens the network registry time, to improve the effect of network registry Rate.

Example IV

As shown in figure 14, the embodiment of the present invention provides a kind of access network equipment, the network registry corresponding to access net side Method, the access network equipment may include: receiver 13, transmitter 14, processor 15 and memory 16, wherein receiver 13, Transmitter 14 and memory 16 are connect with processor 15, for example, transmitter 14, receiver 13 and memory 16 can with place Device 15 is managed to connect by bus.

Together with receiver 13 can integrate with transmitter 14, transceiver is constituted, which can have one or more A antenna.

For memory 16 for storing executable program code, which includes computer operation instruction.Memory 16 It may include high speed RAM memory, it is also possible to further include nonvolatile memory (non-volatile memory), such as extremely A few magnetic disk storage.

Processor 15 can be a central processing unit or specific integrated circuit, or be arranged to implement this One or more integrated circuits of inventive embodiments.

Specifically, the receiver 13 can be used for receiving the first message of UE transmission, it include described in the first message UE requests the registration information of registration at least two PLMN respectively；The transmitter 14 can be used for for according to the reception The received first message of device 13 is sent and this PLMN pairs to equipment of the core network corresponding at least two PLMN respectively The login request message answered；The receiver 13, be also used to receive the first equipment of the core network transmission second message, described second It include characterizing registration request received registration of the UE in the first PLMN to receive information in message, first core net is set Standby is the equipment of the core network corresponding with the first PLMN, and the first PLMN is one at least two PLMN PLMN；The transmitter 14 is also used to according to the received second message of the receiver 13, transmission third message to the UE, It include that the received registration of the receiver 13 receives information in the third message, so that the UE is according to the third Message completes registration in the first PLMN；The memory 16 can be used for storing the software code of the first PLMN, institute The software code and described register for stating registration information receive the software code of information, and the control access network equipment is complete At the software program of the above process, so that the processor 15 is by executing above-mentioned software program and calling above-mentioned software generation Code completes the above process；The processor 15 can be used for completing by executing above-mentioned software program and calling above-mentioned software code The above process.

Optionally, the receiver 13, is also used to the transmitter 14 according to the first message, respectively to it is described extremely After the corresponding equipment of the core network of two PLMN sends login request message corresponding with the PLMN less, receives the second core net and set The 4th message that preparation is sent includes the registration for characterizing the UE and being rejected in the registration request of the 2nd PLMN in the 4th message Refuse information, second equipment of the core network is equipment of the core network corresponding with the 2nd PLMN, and the 2nd PLMN is institute State the PLMN at least two PLMN in addition to the first PLMN.

Optionally, the transmitter 14 is also used to receive the 4th that the second equipment of the core network is sent in the receiver 13 After message, the 5th message is sent to the UE, includes that the registration that receives of the receiver 13 is refused in the 5th message Exhausted information.

It optionally, further include the received note of the receiver 13 in the third message that the transmitter 14 is sent Volume refusal information.

Optionally, the transmitter 14 is sent if being also used to receive first equipment of the core network in the receiver 13 The second message before, the receiver 13 receives the 4th message that second equipment of the core network is sent, then After waiting the receiver 13 to receive the second message that first equipment of the core network is sent, sends the third and disappear It ceases to the UE.

It optionally, further include the instruction of the first login state in the received second message of the receiver 13, described the The instruction of one login state is used to indicate registration request of the UE in the first PLMN and is received.

Wherein, the transmitter 14 is specifically used for according to the received first login state instruction of the receiver 13, The third message is sent to the UE.

It optionally, further include the instruction of the second login state in received 4th message of the receiver 13, described the The instruction of two login states is used to indicate the UE and is rejected in the 2nd PLMN registration request.

Wherein, transmitter 14 are specifically used for being indicated according to received second login state of the receiver 13, wait After the receiver 13 receives the second message that first equipment of the core network is sent, the third message is sent extremely The UE.

Optionally, further include in the received first message of the receiver 13 at least two PLMN registration it is excellent First grade.

The transmitter 14, it is preferential specifically for the registration according to received at least two PLMN of the receiver 13 Grade, preferentially at least two PLMN, corresponding with the PLMN with highest registered priority equipment of the core network send with The corresponding login request message of the PLMN.

Optionally, the transmitter 14 is also used to before the first message that the receiver 13 receives that UE is sent, and is sent System information is to the UE, so that mark of the UE according to the multiple PLMN for including in the system information, from described more At least two PLMN is selected in a PLMN.

It optionally, include that the UE is asked respectively at least two PLMN in the received first message of the receiver 13 Seek the registration information of registration specifically: include that the UE is requested respectively at least two PLMN in the first message The login request message of registration.Wherein,

The transmitter 14, specifically for according to the UE for including in the received first message of the receiver 13 The login request message for requesting registration respectively at least two PLMN, respectively to core corresponding at least two PLMN Heart net equipment sends login request message corresponding with the PLMN.

It include characterizing the UE in the registration request quilt of the first PLMN in the received second message of receiver 13 The registration of receiving receives information specifically: includes characterizing the UE in the registration request of the first PLMN in the second message Received registration received message.

It include that the registration receives information in the third message that the transmitter 14 is sent specifically: the third disappears It include the registration received message in breath.

It optionally, include characterizing the UE in the registration of the 2nd PLMN in received 4th message of the receiver 13 Request the registration reject information being rejected specifically: include characterizing the UE in the note of the 2nd PLMN in the 4th message The registration reject message that volume request is rejected.

It should be noted that memory 17 can also store the software code of registration reject information and the software of the 2nd PLMN Code.

It should be noted that access network equipment provided in an embodiment of the present invention can be eNB, RNC or BSC etc., the present invention With no restriction.

The embodiment of the present invention provides a kind of access network equipment, by access network equipment receive that UE sends at least two PLMN requests the registration information of registration respectively, and access network equipment is respectively according to registration information to at least two The corresponding equipment of the core network of PLMN, sends login request message corresponding with the PLMN and access network equipment receives the first core What heart net equipment was sent includes the second message that registration receives information, finally, access network equipment sends packet according to the second message It includes the registration and receives the third message of information to UE, so that UE receives information first according to the registration in the third message Registration is completed in PLMN.With this solution, since access network equipment can once receive at least two PLMN difference of UE transmission Corresponding registration information, and the corresponding login request message of at least two PLMN is sent to corresponding core net Equipment, so that corresponding at least two equipment of the core network of at least two PLMN can be respectively at least two PLMN The network registration process of UE is carried out, therefore, the successful probability of network registry can be improved under the scene of shared network, shorten The network registry time, to improve the efficiency of network registry.

As shown in figure 15, the embodiment of the present invention provides a kind of HLR, corresponding to the network registering method of the side HLR, the HLR It may include: transmitter 24, receiver 25, processor 26 and memory 27, wherein transmitter 24, receiver 25 and memory 27 connect with processor 26, for example, transmitter 24, receiver 25 and memory 27 can be connected with processor 26 by bus It connects.

Together with receiver 25 can integrate with transmitter 24, transceiver is constituted.

For memory 27 for storing executable program code, which includes computer operation instruction.Memory 27 It may include high speed RAM memory, it is also possible to further include nonvolatile memory (non-volatile memory), such as extremely A few magnetic disk storage.

Processor 26 can be a central processing unit or specific integrated circuit, or be arranged to implement this One or more integrated circuits of inventive embodiments.

Disappear specifically, the second position that the receiver 25 can be used for receiving the transmission of the first equipment of the core network updates request Breath, the second position update request message for characterizing UE request in first PLMN corresponding with first equipment of the core network Middle registration or location updating, the first PLMN are a PLMN of at least two PLMN, and the UE passes through the same access net Equipment requests to register at least two PLMN；The transmitter 24 is used for first equipment of the core network transmission and institute It states the received second position of receiver 25 and updates the corresponding location updating confirmation message of request message；And the processor 26 It can be used in the preset time after the transmitter 24 sends the location updating confirmation message, if receiving the second core net The first position that equipment is sent updates request message, then refuses the first position and update request message, the first position is more New request message is for characterizing UE request registration or position in twoth PLMN corresponding with second equipment of the core network It updates；And the memory 27 can be used for storing the software code of the first PLMN, the location updating confirmation message Software code and the first position update the software code of request message, and the control HLR completes the soft of the above process Part program, so that the processor 26 completes above-mentioned mistake by executing above-mentioned software program and calling above-mentioned software code Journey.

Specifically, processor 26 can refuse first position and update request message, may be used also according to location updating confirmation message With the location information of the UE successful registration in the first PLMN saved according to HLR, refuses first position and update request message.

Optionally, the processor 26, is also used to send in the transmitter 24 to first equipment of the core network and institute After stating the corresponding location updating confirmation message of second position update request message, start timer, the timing of the timer Time is the preset time.

Optionally, the processor 26, specifically in the timing of the timer, if receiving described second The first position that equipment of the core network is sent updates request message, then refuses the first position and update request message.

Optionally, the processor 26 is also used to update request according to the received second position of the receiver 25 Message, obtains the information of first equipment of the core network and the mark of the UE, and according to the mark of the UE, described in acquisition The subscription data of UE.

The transmitter 24, the information for first equipment of the core network for being also used to be obtained according to the processor 26, hair Send the subscription data of the UE of the acquisition of processor 26 to first equipment of the core network.

The embodiment of the present invention also provides a kind of HLR, receives the second position of the first equipment of the core network transmission more by HLR New request message, the second position update request message for characterizing UE request corresponding with the first equipment of the core network first Registration or location updating and HLR are sent corresponding with second position update request message to the first equipment of the core network in PLMN Location updating confirmation message, and sending in the preset time after location updating confirmation message, it is set if receiving the second core net The first position that preparation is sent updates request message, and HLR then refuses first position and updates request message.With this solution, due to HLR It, can be advanced when receiving the first position update request message from the second equipment of the core network in network registration process Row judges whether that network registry has been carried out in UE, then determines whether to carry out first position update, efficiently with perfect effective Network registration process is completed, therefore, which can improve the successful probability of network registry, shorten under the scene of shared network The network registry time, to improve the efficiency of network registry.

As shown in figure 16, the embodiment of the present invention provides a kind of UE, and corresponding to the network registering method of the side UE, which can be with It include: transmitter 36, receiver 37, processor 38 and memory 39, wherein transmitter 36, receiver 37 and memory 39 are equal It is connect with processor 38, for example, transmitter 36, receiver 37 and memory 39 can be connect with processor 38 by bus.

Together with receiver 37 can integrate with transmitter 36, transceiver is constituted.

For memory 37 for storing executable program code, which includes computer operation instruction.Memory 37 It may include high speed RAM memory, it is also possible to further include nonvolatile memory (non-volatile memory), such as extremely A few magnetic disk storage.

Processor 38 can be a central processing unit or specific integrated circuit, or be arranged to implement this One or more integrated circuits of inventive embodiments.

It is described for sending first message to access network equipment specifically, the receiver 36, can be used for transmitter 36 It include the registration information for requesting registration respectively at least two PLMN in first message；The receiver 37, for receiving The third message that the access network equipment is sent includes that registration receives information in the third message, and the registration receives information The registration request for being characterized in the first PLMN is received, and the third message is sent to the access net for the first equipment of the core network and sets Standby, first equipment of the core network is equipment of the core network corresponding with the first PLMN, the first PLMN be it is described extremely A PLMN in few two PLMN；The processor 38 can be used for according to the received third message of the receiver 37, Registration is completed in the first PLMN；The memory 39 can be used for storing software code, the note of the first PLMN The volume software code of solicited message and the software code of the registration request result, and the control UE complete the above process Software program, so that the processor 38 is completed above-mentioned by executing above-mentioned software program and calling above-mentioned software code Process.

Optionally, the transmitter 36 is also used to the receiver 37 and receives the third that the access network equipment is sent disappear After breath, if the receiver 37 receives the authentication request message of the second equipment of the core network transmission, sends failed authentication and disappear It ceases to second equipment of the core network；Alternatively,

The processor 38, if being also used to the receiver 37 receives the mirror that second equipment of the core network is sent Request message is weighed, then does not reply the authentication request message, wherein second equipment of the core network is corresponding with the 2nd PLMN Equipment of the core network, the 2nd PLMN are the PLMN at least two PLMN in addition to the first PLMN.

Optionally, the receiver 37 is also used to before the transmission first message to access network equipment, connects described in reception The system information that log equipment is sent includes the mark of multiple PLMN in the system information.

The processor 38 is also used to the mark according to the received the multiple PLMN of the receiver 37, determining and institute State multiple PLMN of access network equipment connection.

The processor 38 is also used to select at least two PLMN from determining the multiple PLMN.

Optionally, the processor 38, be specifically used for select from the multiple PLMN according to preset condition described at least Two PLMN.

Wherein, the processor 38, specifically for the registered priority according to the multiple PLMN, from determining described more At least two PLMN of highest priority is selected in a PLMN.

Optionally, the first message that the transmitter 36 is sent includes that the registration of at least two PLMN is preferential Grade.

Optionally, the registration information that the transmitter 36 is sent is specially login request message, the reception It is specially to register received message that the received registration of device 37, which receives information,.

It should be noted that memory 39 can also store the software code of registration reject information and the software of the 2nd PLMN Code.

It should be noted that the embodiment of the present invention provide UE can be mobile phone, the electronic equipment that computer etc. can communicate, The present invention is with no restriction.

The embodiment of the present invention also provides a kind of UE, sends first message to access network equipment, the first message by UE In include requested respectively at least two PLMN registration registration information, and UE receive access network equipment send third Message includes that registration receives information in the third message, should include registering to receive the third message of information and set as the first core net Standby to be sent to access network equipment, which is equipment of the core network corresponding with the first PLMN, the first PLMN Information is received according to the registration in the third message for a PLMN and UE at least two PLMN, in the first PLMN Complete registration.With this solution, since UE can once send the corresponding registration information of at least two PLMN to accessing net Equipment is set so that the access network equipment can send registration request corresponding at least two PLMN at least two core nets It is standby, to request UE that can attempt to carry out network registry once at least two PLMN, therefore, enable UE shared Under the scene of network, the successful probability of network registry is improved, shortens the network registry time, to improve the effect of network registry Rate.

It is apparent to those skilled in the art that for convenience and simplicity of description, only with above-mentioned each function The division progress of module can according to need and for example, in practical application by above-mentioned function distribution by different function moulds Block is completed, i.e., the internal structure of device is divided into different functional modules, to complete all or part of function described above Energy.The specific work process of the system, apparatus, and unit of foregoing description, can be with reference to corresponding in preceding method embodiment Journey, details are not described herein.

In several embodiments provided herein, it should be understood that disclosed system, device and method can be with It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the module or The division of unit, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units Or component can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, institute Display or the mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, device or unit Indirect coupling or communication connection can be electrical property, mechanical or other forms.

The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme 's.

It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list Member both can take the form of hardware realization, can also realize in the form of software functional units.

If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words It embodies, which is stored in a storage medium, including some instructions are used so that a computer It is each that equipment (can be personal computer, server or the network equipment etc.) or processor (processor) execute the present invention The all or part of the steps of embodiment the method.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic or disk Etc. the various media that can store program code.

The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. a kind of network registering method characterized by comprising

The first message that user equipment (UE) is sent is received, includes that the UE is moved at least two public lands in the first message Dynamic network PLMN requests the registration information of registration respectively；

According to the first message, sent respectively to equipment of the core network corresponding at least two PLMN corresponding with the PLMN Login request message, the login request message includes registration information corresponding with the login request message；

The second message of the first equipment of the core network transmission is received, includes characterizing the UE the first PLMN's in the second message The received registration of registration request receives information, and first equipment of the core network is that core net corresponding with the first PLMN is set Standby, the first PLMN is a PLMN at least two PLMN；

According to the second message, third message is sent to the UE, includes that the registration receives information in the third message, So that the UE completes registration according to the third message in the first PLMN.

2. network registering method according to claim 1, which is characterized in that it is described according to the first message, respectively to And after the corresponding equipment of the core network of at least two PLMN sends login request message corresponding with the PLMN, the method Further include:

The 4th message of the second equipment of the core network transmission is received, includes characterizing the UE the 2nd PLMN's in the 4th message The registration reject information that registration request is rejected, second equipment of the core network are that core net corresponding with the 2nd PLMN is set Standby, the 2nd PLMN is the PLMN at least two PLMN in addition to the first PLMN.

3. network registering method according to claim 2, which is characterized in that described to receive what the second equipment of the core network was sent After 4th message, the method also includes:

4. network registering method according to claim 2, which is characterized in that

It further include the registration reject information in the third message.

5. network registering method according to claim 4, which is characterized in that the transmission third message to the UE, packet It includes:

If receiving second equipment of the core network before receiving the second message that first equipment of the core network is sent The 4th message sent is then waited after receiving the second message that first equipment of the core network is sent, is sent The third message is to the UE.

6. network registering method according to claim 1-5, which is characterized in that further include in the second message The instruction of first login state, the first login state instruction are used to indicate the UE in the registration request quilt of the first PLMN Receive；

Wherein, the transmission third message is to the UE, comprising:

7. network registering method according to claim 5, which is characterized in that further include the second registration in the 4th message State instruction, the second login state instruction are used to indicate the UE and are rejected in the 2nd PLMN registration request；

Wherein, it waits after receiving the second message that first equipment of the core network is sent, sends the third message To the UE, comprising:

Indicated according to second login state, wait receive the second message that first equipment of the core network is sent it Afterwards, the third message is sent to the UE.

8. -5,7 described in any item network registering methods according to claim 1, which is characterized in that also wrapped in the first message The registered priority of at least two PLMN is included,

Wherein, described according to the first message, respectively to equipment of the core network corresponding at least two PLMN send with The corresponding login request message of the PLMN, comprising:

According to the registered priority of at least two PLMN, preferentially at least two PLMN, registered with highest The corresponding equipment of the core network of the PLMN of priority sends login request message corresponding with the PLMN.

9. -5,7 described in any item network registering methods according to claim 1, which is characterized in that for receiving UE and sending Before one message, the method also includes:

System information is sent to the UE, so that mark of the UE according to the multiple PLMN for including in the system information, At least two PLMN is selected from the multiple PLMN.

10. network registering method according to claim 1, which is characterized in that

It include the registration information that the UE requests registration at least two PLMN respectively in the first message specifically:

It include the login request message that the UE requests registration at least two PLMN respectively in the first message；Its In,

It is described according to the first message, respectively to equipment of the core network corresponding at least two PLMN send with the PLMN Corresponding login request message, the login request message include that registration information corresponding with the login request message is specific Include:

The registration request of registration is requested to disappear respectively at least two PLMN according to the UE for including in the first message Breath, respectively to and the corresponding equipment of the core network of at least two PLMN send login request message corresponding with the PLMN；

It include characterizing the UE in the received registration of registration request of the first PLMN to receive information specific in the second message Are as follows:

It include characterizing the UE in the received registration received message of registration request of the first PLMN in the second message；

It include the registration received message in the third message.

11. network registering method according to claim 2, which is characterized in that

It is specific including characterizing the registration reject information that the UE is rejected in the registration request of the 2nd PLMN in 4th message Are as follows:

It include the registration reject message for characterizing the UE and being rejected in the registration request of the 2nd PLMN in 4th message.

12. a kind of network registering method characterized by comprising

First message is sent to access network equipment, includes at least two public land mobile network PLMN in the first message The registration information of registration is requested respectively；

The third message that the access network equipment is sent is received, includes that registration receives information, the registration in the third message Receive information representation to be received in the registration request of the first PLMN, the third message is described in the first equipment of the core network is sent to Access network equipment, first equipment of the core network is equipment of the core network corresponding with the first PLMN, the first PLMN For a PLMN at least two PLMN；

According to the third message, registration is completed in the first PLMN.

13. network registering method according to claim 12, which is characterized in that described to receive the access network equipment transmission Third message after, the method also includes:

If receiving the authentication request message of the second equipment of the core network transmission, failed authentication message is sent to second core Net equipment；Alternatively,

If receiving the authentication request message that second equipment of the core network is sent, the authentication request is not replied and is disappeared Breath；

Second equipment of the core network is equipment of the core network corresponding with the 2nd PLMN, and the 2nd PLMN is described at least two PLMN in PLMN in addition to the first PLMN.

14. network registering method according to claim 12 or 13, which is characterized in that the transmission first message to access Before net equipment, the method also includes:

15. network registering method according to claim 14, which is characterized in that the mark from the multiple PLMN At least two PLMN is selected in corresponding multiple PLMN, comprising:

16. network registering method according to claim 15, which is characterized in that the preset condition includes the multiple The registered priority of PLMN,

According to the registered priority of the multiple PLMN, described at least two of highest priority is selected from the multiple PLMN PLMN。

17. the described in any item network registering methods of 2-13,15-16 according to claim 1, which is characterized in that

The first message includes the registered priority of at least two PLMN.

18. network registering method according to claim 13, which is characterized in that

The registration information is specially login request message, and it is specially to register received message that the registration, which receives information,.

19. a kind of access network equipment characterized by comprising

Receiving unit includes the UE in the first message at least for receiving the first message of user equipment (UE) transmission Two public land mobile network PLMN request the registration information of registration respectively；

Transmission unit, for according to the received first message of the receiving unit, respectively to at least two PLMN Corresponding equipment of the core network sends login request message corresponding with the PLMN, and the login request message includes asking with the registration Seek the corresponding registration information of message；

The receiving unit is also used to receive the second message of the first equipment of the core network transmission, includes table in the second message The received registration of registration request that the UE is levied in the first PLMN receives information, and first equipment of the core network is and described the The corresponding equipment of the core network of one PLMN, the first PLMN are a PLMN at least two PLMN；

The transmission unit, is also used to according to the received second message of the receiving unit, sends third message to described UE includes that the received registration of the receiving unit receives information in the third message, so that the UE is according to Third message completes registration in the first PLMN.

20. access network equipment according to claim 19, which is characterized in that

The receiving unit is also used in the transmission unit according to the first message, respectively to described at least two After the corresponding equipment of the core network of PLMN sends login request message corresponding with the PLMN, receives the second equipment of the core network and send The 4th message, include the registration reject letter for characterizing the UE and being rejected in the registration request of the 2nd PLMN in the 4th message Breath, second equipment of the core network are equipment of the core network corresponding with the 2nd PLMN, the 2nd PLMN be it is described at least PLMN in two PLMN in addition to the first PLMN.

21. access network equipment according to claim 20, which is characterized in that

The transmission unit is also used to after the 4th message that the receiving unit receives that the second equipment of the core network is sent, hair It send the 5th message to the UE, includes the received registration reject information of the receiving unit in the 5th message.

22. access network equipment according to claim 20, which is characterized in that

It further include the received registration reject information of the receiving unit in the third message that the transmission unit is sent.

23. the access network equipment according to claim 20 or 22, which is characterized in that

Transmission unit, if be also used to the receiving unit receive the second message that first equipment of the core network is sent it Before, the receiving unit receives the 4th message that second equipment of the core network is sent, then waits the receiving unit After receiving the second message that first equipment of the core network is sent, the third message is sent to the UE.

24. the described in any item access network equipments of 9-22 according to claim 1, which is characterized in that the receiving unit is received It further include the instruction of the first login state in the second message, the first login state instruction is used to indicate the UE described The registration request of first PLMN is received；

Wherein, the transmission unit is specifically used for being indicated according to received first login state of the receiving unit, send The third message is to the UE.

25. access network equipment according to claim 23, which is characterized in that the receiving unit the received described 4th disappears It further include the instruction of the second login state in breath, the second login state instruction is used to indicate the UE and infuses in the 2nd PLMN Volume request is rejected,

Wherein, transmission unit is specifically used for being indicated according to received second login state of the receiving unit, described in waiting After receiving unit receives the second message that first equipment of the core network is sent, the third message is sent to described UE。

26. 9-22,25 described in any item access network equipments according to claim 1, which is characterized in that the receiving unit receives The first message in further include at least two PLMN registered priority,

The transmission unit, specifically for the registered priority according to received at least two PLMN of the receiving unit, Preferentially at least two PLMN, equipment of the core network corresponding with the PLMN with highest registered priority sends and should The corresponding login request message of PLMN.

27. 9-22,25 described in any item access network equipments according to claim 1, which is characterized in that

The transmission unit is also used to before the first message that the receiving unit receives that UE is sent, and sends system information extremely The UE, so that the UE is selected from the multiple PLMN according to the mark for the multiple PLMN for including in the system information Select at least two PLMN.

28. access network equipment according to claim 19, which is characterized in that

It include the note that the UE requests registration at least two PLMN respectively in the received first message of receiving unit Volume solicited message specifically: include the registration that the UE requests registration at least two PLMN respectively in the first message Request message；Wherein,

The transmission unit, specifically for according to the UE for including in the received first message of the receiving unit to institute The login request message that at least two PLMN request registration respectively is stated, respectively to core net corresponding at least two PLMN Equipment sends login request message corresponding with the PLMN；

It include characterizing the UE to be received in the registration request of the first PLMN in the received second message of receiving unit Registration receive information specifically:

It include the registration received message in the third message.

29. access network equipment according to claim 20, which is characterized in that

It include characterizing the UE to be rejected in the registration request of the 2nd PLMN in received 4th message of receiving unit Registration reject information specifically:

30. a kind of user equipment (UE) characterized by comprising

Transmission unit includes at least two public lands in the first message for sending first message to access network equipment Ground mobile network PLMN requests the registration information of registration respectively；

Receiving unit includes that registration receives in the third message for receiving the third message of the access network equipment transmission Information, the registration receive information representation and are received in the registration request of the first PLMN, and the third message is the first core net Equipment is sent to the access network equipment, and first equipment of the core network is that core net corresponding with the first PLMN is set Standby, the first PLMN is a PLMN at least two PLMN；

Registering unit, for completing registration in the first PLMN according to the received third message of the receiving unit.

31. UE according to claim 30, which is characterized in that the UE further includes replying unit,

The transmission unit is also used to after the third message that the receiving unit receives the access network equipment transmission, if institute The authentication request message that receiving unit receives the transmission of the second equipment of the core network is stated, then sends failed authentication message to described second Equipment of the core network；Alternatively,

The reply unit, if receiving the authentication request that second equipment of the core network is sent for the receiving unit Message does not reply the authentication request message then；

Wherein, second equipment of the core network is equipment of the core network corresponding with the 2nd PLMN, the 2nd PLMN be it is described extremely PLMN in few two PLMN in addition to the first PLMN.

32. the UE according to claim 30 or 31, which is characterized in that the UE further includes selecting unit,

The receiving unit is also used to before the transmission first message to access network equipment, receives the access network equipment hair The system information sent includes the mark of multiple PLMN in the system information；

The selecting unit, for from multiple PLMNs corresponding with the mark of the received the multiple PLMN of the receiving unit Determine at least two PLMN.

33. UE according to claim 32, which is characterized in that

The selecting unit, specifically for selecting at least two PLMN from the multiple PLMN according to preset condition.

34. UE according to claim 33, which is characterized in that the preset condition includes that the registration of the multiple PLMN is excellent First grade,

Wherein, the selecting unit is selected from the multiple PLMN specifically for the registered priority according to the multiple PLMN Select highest at least two PLMN of priority.

35. according to the described in any item UE of claim 30-31,33-34, which is characterized in that

36. UE according to claim 30, which is characterized in that

The registration information that the transmission unit is sent is specially login request message, the received institute of receiving unit Stating registration to receive information is specially to register received message.