CN102428729A

CN102428729A - Access processing method, network equipment and network system

Info

Publication number: CN102428729A
Application number: CN2010800019065A
Authority: CN
Inventors: 陈中平; 吴问付
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2010-10-11
Filing date: 2010-10-11
Publication date: 2012-04-25
Also published as: WO2011140780A1

Abstract

An access processing method, a network device and a network system are provided in the embodiments of the present invention. The access processing method comprises that: the current Public Land Mobile Network (PLMN) location information of a user equipment and the information of the geographical location where the user equipment is allowed to access are acquired; and if the current PLMN location information of the user equipment matches the information of the geographical location where the user equipment is allowed to access, the user equipment is allowed to access.

Description

Access processing method, network equipment and network system

Access that the method for processing, network i an ancient weapon made of bamboos be standby and network system

Technical field

The present invention relates to the communications field, more particularly to a kind of method, the network equipment and network system for accessing processing.Background technology

In order to tackle the wireless challenge for treating technology with leniency, the leading superiority of 3GPP networks is kept, 3GPP will have formulated the Long Term Evolution plan of mobile communications network in the end of the year 2004（ Long Term Evolution, LTE ).The mobile communications network framework for having given a definition new in the guidance of the evolution plan, the framework is more flat than present network, and only remains packet domain（Packet Switch Domain), therefore the 3GPP packet-switched domains (the GPP Packet Switched Domain of Evolved 3) of evolution are properly termed as, the also referred to as grouping system (Evolved Packet System, EPS) of evolution.

The UMTS Terrestrial radio access network that the 3GPP packet-switched domains of evolution pass through evolution（E-UTRAN) IP connections are provided.E-UTRAN is Radio Access Network（Radio Access Network, RAN) there is provided wireless access, mobile management entity（Mobility Management Entity, MME), function includes Non-Access Stratum（NAS) signaling and gateway（Serving Gateway, S-GW), packet data gateway（PDN Gateway, P-GW) selection etc.；S-GW functions include being responsible between local mobility anchor point and 3GPP system（Inter-3GPP) and packet route and forwarding etc., IP address distribution and charging of P-GW functions including user equipment etc..

With the continuous social and economic development with the increasingly in-depth of market competition, all trades and professions are intended to build by self information, improve operating efficiency, reduction production and operating cost, strengthen market competitive power comprehensively.Machine To Machine（Machine To Machine, M2M) technological synthesis communication and network technology communication and network technology, the machinery equipment spread in the middle of people's daily life is connected into network, these equipment are made to become more " intelligence ", so as to create abundant application, to daily life, the mode of industrial production etc. brings the change of a new round. In M2M system architectures, (Machine Type Communications Device, MTC Device, can also be # M2M terminals to the user equipment of machine type communication）Pass through Mobile Network Operator（MNO network connection) is to machine type communication server（Machine Type Communications Server, MTC Server), MTC Server are to the MTC User (owners of M2M terminals）M2M business is provided, M2M terminals are mostly positioned in the position of certain some fixation, even in the user equipment (M2M terminals or MTC Device) in suitable rugged environment, therefore in M2M frameworks and the user of reality（MTC User or M2M User) released state is in, and released state is in M2M user, whether the blunt difficult identification M2M terminals of M2M user exception occur, for example, being moved, and generation position changes etc..

It is the public land mobile network according to user equipment in existing Access Control（Public land mobile network, PLMN) positional information come determine whether the user equipment access, but it is due to that different operators are different to the strategy of plot planning, therefore same geographical position may be planned as different PLMN positional informations in different access networks or within the different periods, the user equipment preserved in actual PLMN positional informations and signing information so as to cause user equipment allows the PLMN information of access to mismatch, and cause the access request of the user equipment to be rejected, therefore network can not accurately determine whether that the user equipment is accessed according to PLMN positional informations.The content of the invention

The invention provides a kind of method, the network equipment and network system for accessing processing so that the network equipment can accurately determine whether that the user equipment is accessed according to the geographical location information of user equipment.

A kind of access processing method, including：

Obtaining the current public land mobile network PLMN positional informations of user equipment and the user equipment allows the geographical location information of access；

If the current PLMN positional informations of the user equipment and the user equipment allow the geographical location information of access to match, it is allowed to the user equipment access. A kind of access processing method, including：

Obtaining the current geographical location information of user equipment and the user equipment allows the geographical location information of access；

If the geographical location information current with equipment and prime number user equipment allow the geographical location information of access to match, the user equipment is allowed to access.A kind of network equipment, including：

First acquisition module, allows the geographical location information of access for obtaining the current PLMN positional informations of user equipment and the user equipment；

First performing module, if the PLMN positional information current for the user equipment and the user equipment allow the geographical location information of access to match, it is allowed to the user equipment access.A kind of network equipment, including：

Second acquisition module, allows the geographical location information of access for obtaining the current geographical location information of user equipment and the user equipment；

3rd performing module, if the geographical location information for allowing access for the geographical location information current with equipment and the user equipment matches, allows the user equipment to access.A kind of network system, including：

The network equipment, allows the geographical location information of access for obtaining the current public land mobile network PLMN positional informations of user equipment and the user equipment；If the current PLMN positional informations of the user equipment and the user equipment allow the geographical location information of access to match, it is allowed to the user equipment access.

Method, the network equipment and the network system of access processing provided in an embodiment of the present invention, the network equipment, which can obtain the current PLMN positional informations of user equipment and the user equipment, allows the geographical position of access Information, if the current PLMN positional informations of the user equipment and the user equipment allow the geographical location information of access to match, the network equipment allows the user equipment to access.No matter so how the area information of network is planned, the geographical location information of the user equipment will not change, therefore the network equipment can accurately determine whether that user equipment is accessed according to the geographical location information of user equipment, improve the experience of user.Brief description of the drawings

Fig. 1 is the first schematic diagram of access processing method of the embodiment of the present invention

Fig. 2 is the second schematic diagram of access processing method of the embodiment of the present invention

Fig. 3 is the 3rd schematic diagram of access processing method of the embodiment of the present invention

Fig. 4 is the 4th schematic diagram of access processing method of the embodiment of the present invention

Fig. 5 is the 5th schematic diagram of access processing method of the embodiment of the present invention

Fig. 6 is the 6th schematic diagram of access processing method of the embodiment of the present invention

Fig. 7 is the structure chart of the network equipment of the embodiment of the present invention；

Fig. 8 is the structure chart of the network equipment of the embodiment of the present invention；

Fig. 9 is the structure chart of network system of the embodiment of the present invention.Embodiment

Embodiments of the invention are described in detail below in conjunction with the accompanying drawings.

Embodiment one：

Referring to the drawings 1, the embodiments of the invention provide a kind of method for accessing processing, the network equipment in the embodiment of the present invention can be mobile management network element, GGSN, P-GW and RAN etc., wherein, this method can include：

102, the network equipment, which obtains the current PLMN positional informations of user equipment and the user equipment, allows the geographical location information of access.

Wherein, the network equipment obtains the current PLMN positional informations of user equipment and the user equipment and allowed The geographical location information of access can include：

Mode 1, mobile management network element receive the current PLMN positional informations of the user equipment that reports of Radio Access Network (Radio Access Network, RAN) side.Mobile management network element obtains the subscription data of the user equipment, and the subscription data, which includes the user equipment, allows the geographical location information of access；Wherein, the geographical location information for allowing access comprising UE in the subscription data can be identified by geographical coordinates geographical coordinates；Or

Mode 2, packet data network gateway（Packet Data Network Gateway, P-GW) receive current PLMN positional informations of user equipment that mobile management network element sends and the user equipment and allow the geographical location information of access；Wherein mobile management network element get the current PLMN positional informations of the user equipment and the user equipment allow access geographical location information mode reference pattern 1 in description；P-GW can also obtain the current PLMN positional informations of user equipment from mobile management network element, and getting the user equipment from strategy and charging rule functions (Policy and Charging Rules Function, PCRF) entity allows the geographical location information of access；Or

Mode 3, the PLMN positional informations that the user equipment of Gateway GPRS Support Node (Gateway GPRS Support Node, GGSN) reception mobile management network element transmission is current allow the geographical location information of access with the user equipment；Wherein mobile management network element get the current PLMN positional informations of the user equipment and the user equipment allow access geographical location information mode reference pattern 1 in description；GGSN can also obtain the current PLMN positional informations of user equipment from mobile management network element, and get the geographical location information that the user equipment allows to access from PCRF；Or

The user equipment that mode 4, RAN receive mobile management network element transmission allows the geographical location information of access；RAN obtains the current PLMN positional informations of the user equipment, wherein mobile management network element get the user equipment allow access geographical location information mode reference pattern 1 in description.

Wherein, in embodiments of the present invention, UE can be MTC device, i.e. MTC device, can also be referred to as M2M equipment or other kinds of terminal device, GGSN and P-GW can also be referred to as gateway device, and RAN can be base station sub-system（Base Station Subsystem, BSS), radio network controller（Radio Network Controller, RNC) or evolution base station（ Evolved Node B, eNodeB).Mobile management network element can be MME or Serving GPRS Support Node（ Serving GPRS Support Node, SGSN ).

The PLMN positional informations can be PLMN mark（ID) information.Wherein, PLMN ID can be position area mark., (location area identification, LAI), Route Area mark., (Routing Area Identification, RAI), tracking area identification (Tracking Area Identification, TAI), cellular global identity（Cell Global Identification, CGI) and E-UTRAN Cell Global Identifier (E-UTRAN Cell Global Identification, E-CGI) at least one.

104, if the current PLMN positional informations of the user equipment and the user equipment allow the geographical location information of access to match, the network equipment allows the user equipment to access；Or if the current PLMN positional informations of the user equipment and the user equipment allow the geographical location information of access to mismatch, the network equipment refuses user equipment access.

Wherein, if the current PLMN positional informations of the user equipment and the user equipment allow the geographical location information of access to match, the network equipment allows user equipment access to include：

The user equipment is allowed the geographical location information of access to be converted to the user equipment by the network equipment allows the PLMN positional informations of access；If the current PLMN positional informations of the user equipment allow the PLMN positional informations of access to match with the user equipment, the user equipment is allowed to access；Or

The current PLMN positional informations of the user equipment are converted to this with the current geographical location information of equipment by the network equipment, if the current geographical location information of the user equipment allows the geographical location information of access to match with the user equipment, the user equipment is allowed to access.

Wherein, the user equipment is allowed the geographical location information of access to be converted to the user equipment by the network equipment allows the PLMN positional informations of access, including：

The network equipment can allow the user equipment geographical location information of access to be sent to server, server is converted into after the user equipment allows the PLMN positional informations of access and is sent to the network equipment, and the server can individually be disposed or integrated with the network equipment；Or

The network equipment allows the geographical location information of access to be converted to the user equipment according to the geographical location information itself preserved and the corresponding relation of PLMN positional informations, by the user equipment allows the PLMN of access Positional information.

Wherein, the network equipment is converted to the user equipment current PLMN positional informations the geographical location information of the user equipment, including：

The current PLMN positional informations of the user equipment can be sent to server by the network equipment, server is sent to the network equipment after being converted into the current geographical location information of the user equipment, and the server can individually be disposed or integrated with the network equipment；Or

The current PLMN positional informations of the user equipment are converted to the current geographical location information of the user equipment by the network equipment according to the geographical location information itself preserved and the corresponding relation of PLMN positional informations.

Wherein, mobile management network element can be converted to the user equipment current PLMN positional informations after the current geographical location information of the user equipment, be sent to the packet data network gateway, RAN or GGSN.

Wherein, mobile management network element can allow the user equipment geographical location information of access to be converted to after the PLMN positional informations that the user equipment allows access, be sent to the packet data network gateway, RAN or GGSN.

Wherein it is determined that the current PLMN positional informations of the user equipment and the user equipment allow whether the PLMN positional informations of access match, including：

If the current PLMN positional informations of the user equipment allow the PLMN positional informations of access identical with the user equipment, or the current PLMN positional informations of the user equipment are within the scope of the PLMN positional informations that the user equipment allows access, then determine that the current PLMN positional informations of the user equipment and the user equipment allow the PLMN positional informations matching of access, otherwise both do not match that.

If the current PLMN positional informations of the user equipment and the user equipment allow the PLMN positional informations of access to meet preset condition, or meet certain corresponding relation, it can also then determine that the current PLMN positional informations of the user equipment and the user equipment allow the PLMN positional informations matching of access, otherwise both do not match that.

Determine the current geographical location information of the user equipment and allow access geographical location information whether With being referred to determine the method that the current PLMN positional informations of the user equipment and the user equipment allow the PLMN positional informations of access whether to match.

In embodiments of the present invention, same geographic location area（The specific geographic coordinate information of correspondence, such as 120 degree of east longitude, 50 degree of north latitude）, due to network design, the PLMN positional informations that can be presented are various, for example, can be planned/be designated cell A for PLMN 1, and for PLMN 2, it can be planned/be designated Cell B.Inside even PLMN 1, due to the adjustment of the network planning, this geographic location area can be adjusted to cell C from cell A, like this, if subscription data indicates the cell A that UE allows the positional information of access to be PLMN1, the cell B accesses of so UE selection PLMN2 planning, PLMN2 will be considered to UE positions according to subscription data and change（Position is currently accessed for cell B, and subscription data indicates to allow on-position to be cell A), but actually UE does not change its geographical position, another sunset is foretold, the cell A accesses that UE selections are planned from PLMN 1, due to the adjustment of the network planning, it is currently accessed region and is adjusted to cell C from cell A, PLMN 1 thinks that UE position is changed according to subscription data（Current position is cell C, and subscription data indicates to allow the position of access to be cell A), but actually UE does not change its geographical position, if determining whether that UE is accessed according to UE PLMN positional informations, it is then then inaccurate in this case, if determining whether that UE is accessed according to UE geographical location information, accurate control can be realized.

In embodiments of the present invention, the corresponding relation of geographical location information and PLMN positional informations can be pre-configured with server S erver, for these reasons, to same position, corresponding PLMN positional informations are different in different PLMN, so will Configuration network type and PLMN identification informations on the server（PLMN ID, the different PLMN for distinguishing), and geographical location information and the corresponding relation of PLMN positional informations, different PLMN positional informations and the corresponding relation of geographical location information as configured in the server, if 75.01 degree of east longitude and 56.23 degree of regional locations in E-UTRAN PLMN 1 of north latitude are TA 1, regional location in E-UTRAN PLMN 2 is TA 5, 45.78 degree of east longitude is TA 5 with 34.85 degree of regional locations in UTRAN PLMN 4 of north latitude, regional location in UTRAN PLMN 5 is TA 7 etc., then server is through the geographical location information of the user equipment can be converted to corresponding PLMN positional informations. Shown in ^ oral thermometers 1:

Table 1

Server is receiving the request message of mobile management network element transmission, for example, position requests

After (Location Request) message, the geographical location information of its carrying can be obtained from the message, UE access network type, and corresponding PLMN id informations, then the corresponding relation of the geographical location information and PLMN positional informations is determined according to access network type and PLMN ID, geographical location information is converted into corresponding PLMN positional informations.

It should be noted that, the server can be regarded as a logical functional entity, it can be provided separately within network system, exist as an independent entity, it can also be integrated in the above-mentioned network equipment, such as be integrated in mobile management network element, be integrated on gateway device, on being integrated on RAN, or be integrated in HSS etc..

Further, when operator is planned the area information of network again, the result after planningization again can be updated in server, geographical location information and the corresponding relation of PLMN positional informations that so that server upgrades in time, it is preserved.

The method of access processing provided in an embodiment of the present invention, the network equipment, which can obtain the current PLMN positional informations of user equipment and the user equipment, allows the geographical location information of access, if the current PLMN positional informations of the user equipment and the user equipment allow the geographical location information of access to match, the network equipment allows the user equipment to access.No matter so how the area information of network is planned, the user equipment Geographical location information will not change, therefore the network equipment can accurately be determined whether according to the geographical location information of user equipment user equipment access, improve the experience of user.Embodiment two：

Referring to the drawings 2, the embodiment of the present invention additionally provides a kind of method for accessing processing, and the executive agent of the access processing method in the embodiment of the present invention can be mobile management network element, GGSN, P-GW and RAN etc., wherein, this method can include：

202, obtaining the current geographical location information of user equipment and the user equipment allows the geographical location information of access；

Wherein, obtaining the current geographical location information of user equipment includes：

Pass through positioning service（Location Services, LCS) flow obtains the current geographical location information of the user equipment；Or

The current PLMN positional informations of the user equipment are obtained, and the current PLMN positional informations of the user equipment of acquisition are converted into the current geographical location information of the user equipment.

Wherein, the current PLMN positional informations of the user equipment of acquisition being converted into geographical location information can include：

The current PLMN positional informations of the user equipment of acquisition are sent to server, server returns to the current geographical location information of the user equipment according to the PLMN positional informations of preservation and the corresponding relation of geographical location information；Or

According to the geographical location information and the corresponding relation of PLMN positional informations locally preserved, the current PLMN positional informations of the user equipment of acquisition are converted into the current geographical location information of the user equipment.

Wherein, RAN gets the current PLMN positional informations of user equipment or RAN is got after the current geographical location information of user equipment by LCS flows, the current PLMN positional informations of user equipment and current geographical location information can be sent to mobile management network element, the current PLMN positional informations of user equipment and current geographical location information can also be sent to P-GW or GGSN by mobile management network element. Wherein, obtaining the user equipment allows the geographical location information of access to be obtained from the subscription data of the user equipment, referring in particular to the description in step 101.

204, if this allows the geographical location information of access to match with the current geographical location information of equipment and the user equipment, the user equipment is then allowed to access, or, if this allows the geographical location information of access to mismatch with the current geographical location information of equipment and the user equipment, the user equipment is not allowed to access.

Wherein it is determined that the current geographical location information of the user equipment and the user equipment allow whether the PLMN positional informations of access match, including：

If the current geographical location information of the user equipment allows the geographical location information of access identical with the user equipment, or the current geographical location information of the user equipment is within the scope of the geographical location information that the user equipment allows access, then determine that the current geographical location information of the user equipment and the user equipment allow the geographical location information matching of access, otherwise both do not match that.

The method of access processing provided in an embodiment of the present invention, the network equipment, which can obtain the current geographical location information of user equipment and the user equipment, allows the geographical location information of access, if the current PLMN positional informations of the user equipment and the user equipment allow the geographical location information of access to match, the network equipment allows the user equipment to access.No matter so how the area information of network is planned, the geographical location information being currently accessed of the user is all fixed, the network equipment accurately can determine whether that user equipment is accessed according to the geographical location information of user equipment, improve the experience of user.Embodiment three：

Referring to the drawings 3, in embodiments of the present invention, server exists in network system as an independent network entity, mobile management network element（MME/SGSN) providing UE to server allows the geographical location information of access, and the UE obtained from server allows the PLMN positional informations of access, and this method includes：

301st, UE sends NAS (Non Access Stratum- Non-Access Stratums to mobile management network element）Message； In embodiments of the present invention, mobile management network element can be MME or SGSN.If mobile management network element is MME, NAS message can be TAU or attach request（Attach Request), if mobile management network element is SGSN, NAS message can be that RAU or attach request Attach Request are asked clearly；

Wherein, NAS message is transmitted to mobile management network element by RAN (BSS/RNC/eNodeB), RAN is when forwarding the NAS message of the UE, PLMN positional informations (PLMN ID, such as RAI+CGI or TAI+ECGI) current the UE can be supplied to mobile management network element.

Specific eNodeB sends UE initial messages to MME（Initial UE Message, abbreviation Sl-AP), comprising needing to be transmitted to MME NAS message and UE is currently located the information such as TAI or ECGI corresponding to cell in UE initial messages, wherein, the information such as TAI or ECGI is exactly the PLMN positional informations that UE is currently accessed.

302nd, mobile management network element receives NAS message, and the subscription data for obtaining the UE is interacted with HLR/HSS.

Mobile management network element is received after the NAS message of RAN forwardings, and the current PLMN positional informations of the UE are obtained from the NAS message.

Simultaneously, mobile management network element obtains the subscription data of the UE to HLR/HSS, for example, mobile management network element sends position updating request Update Location Request message to HLR/HSS, HLR/HSS updates the subscription data for including UE in response Update Location ACK messages, message to mobile management network element home position.

Wherein, HLR/HSS represents HSS or HLR, the equipment that can also represent the integrated unifications of HSS and HLR.

It should be noted that allowing the positional information of access in the subscription data comprising UE（Allowed location area information), this positional information is geographical location information, for example can be by geographical coordinates geographical coordinate identified geographic positional informations, such as east longitude XX degree, north latitude XX degree etc..

The UE of acquisition is allowed the geographical location information of access to be converted to UE by mobile management network element to be allowed to connect The PLMN positional informations entered, the PLMN positional informations, for example, LAI can be passed through (location area identification- positions area mark is only), RAI (Routing Area Identification- Route Areas mark is only), (Tracking Area Identification^ Gen Zong areas are identified TAI）, CGI (Cell Global Identification- cellular global identities）, E-CGI (E-UTRAN Cell Global Identification- E-UTRAN Cell Global Identifier) etc. is identified.The method wherein changed can include step 303 and step 304.

303, mobile management network element sends request message requests UE to server allows the corresponding PLMN positional informations of geographical location information of access.

For example, mobile management network element sends position requests Location Request message to Server, the UE of mobile management network element acquisition is carried in the location request message allows the geographical location information of access, UE access access network PLMN id informations, and access network type RAI Type information（For example, GERAN/UTRAN or E-UTRAN etc.）, and the granularity for the PLMN positional informations that Server is returned can be indicated, for example indicate to return to the RAI or TAI or CGI or E-CGI etc. corresponding to geographical location information.

Wherein, PLMN ID are PLMN identification informations, can be only current service UE PLMN identification informations or multiple PLMN identification informations（ PLMN ID list );RAI Type are wireless access type marks, can be only the wireless type or multiple wireless access types mark of current UE access（ RAT Type list ).

Specifically, Server is during conversion, Server can first determine that the ID of the RAI Type and PLMN in the location request message transmitted by mobile management network element search the geographical location information under the RAI Type and PLMN and the corresponding relation of PLMN positional informations, and the geographical location information sent further according to the corresponding relation and mobile management network element determines corresponding PLMN positional informations.

Further, it is determined that during the PLMN positional informations, the form of the PLMN positional information corresponding with the instruction can be found according to the instruction of mobile management network element, such as configured information indicates that the PLMN positional informations got are RAI, then server searches the RAI information corresponding with the geographical location information according to the corresponding relation.

304, the PLMN positional informations after conversion are sent to mobile management network element by server. This PLMN positional information can be the information with PLMN ID in step 303, RAT Type information and the corresponding information of specific granularity, for example, if mobile management network element asks PLMN 1 to Server, EUTRAN cell information, then Server returns to the corresponding ECGI of geographical coordinates geographic coordinate informations to mobile management network element, ECGI is exactly the corresponding location information of cell of E-UTRAN, other itself contains PLMN1 id information, if mobile management network element asks PLMN1 to Server, E-UTRAN and PLMN2, UTRAN cell information, then Server returns to the corresponding ECGI and CGI of geographical coordinates geographic coordinate informations to mobile management network element, ECGI is exactly the corresponding location information of cell of E-UTRAN, other itself contains PLMN1 ID information, CGI is exactly the corresponding location information of cell of UTRAN, other itself contains PLMN2 id information.

It should be noted that：The embodiment of the present invention does not limit Server specific name, but in the present invention, Server has the function that geographical location information is converted to PLMN positional informations, in addition, described in the present embodiment is that mobile management network element asks the corresponding PLMN information of geographical location information to Server, and the present invention does not repel other network elements（For example：RAN, S-GW, GGSN/P-GW etc.）To the corresponding PLMN positional informations of Server request geographical location information.

In addition, mobile management network element can also configure the corresponding relation of geographical location information and PLMN positional informations in itself, such mobile management network element can be converted to geographical location information corresponding PLMN positional informations.

305th, whether mobile management network element allows the positional information of the PLMN positional informations verification current UE of access legal according to the UE of acquisition, including：

The PLMN positional informations that mobile management network element provides wireless access network element allow the PLMN positional informations of access to be compared with UE, if it does, then UE allows access, perform follow-up flow；Or if mismatched, then mobile management network element triggering alarm, such as sent a warning message to MTC Server, the warning information carries UE and is currently accessed the instruction of position illegally, MTC Server can further be operated according to the configured information, such as notify mobile management network element to refuse the access request of the UE. It should be noted that：Described in the present embodiment is that mobile management network element obtains the corresponding PLMN information of geographical location information that UE allows, the embodiment of the present invention does not repel other network elements by obtaining the PLMN information corresponding to the geographical location information that UE allows with 303 and 304 same ways, and perform verification current UE positional information it is whether legal, and then trigger alarm.

306th, optional, when network is reconfigured, for example operator adjusts the network planning, then wireless access network element sends message to mobile management network element, and such as position changes alarm Location Change Alarm message.Now, as described in step 304, the PLMN information corresponding to geographical location information that the UE that mobile management network element is preserved allows may change.

RAN sends a warning message to mobile management network element, not directed to some particular UE, it is therefore an objective to triggers mobile management network element and regains the PLMN positional informations that preserved UE can allow to access（The PLMN positional informations preserved before are unavailable）, so that the judgement for avoiding mobile management network element from making to make mistake produces invalid warning information.

307th, 308, mobile management network element obtains UE to server again allows the corresponding PLMN positional informations of geographical location information of access, referring in particular to described in 303 and 304.Example IV,

Referring to the drawings 4, in embodiments of the present invention, the UE PLMN positional informations accessed are converted to geographical location information by mobile management network element, RAN, GGSN or P-GW, or geographical location information is obtained by LCS, allow the geographical location information of access according to UE, so that whether the positional information for verifying current UE is legal, i.e., whether allow the UE to access, the present invention is illustrated by taking mobile management network element as an example, and this method includes：

401st, 402, with reference to step 301,302.

Mobile management network element obtains the current geographical location information of UE, and the method for acquisition can include step 403,404 or 405.

403rd, mobile management network element provides the PLMN positional informations that UE is currently accessed to Server, obtains corresponding geographical location information, including： Mobile management network element sends request message requests PLMN positional informations to Server（PLMN positional informations）Corresponding geographical location information, for example, mobile management network element sends Location Request message to Server, PLMN positional informations are carried in message, the PLMN positional informations are that wireless access network element is provided to mobile management network element, further, mobile management network element also can indicate that the form for the geographical location information that Server is returned.

The geographical location information configured in Server and the corresponding relation of PLMN positional informations are as shown in table 1, RAI Type and the PLMN ID included in request message that Server is sent according to mobile management network element determine preserved geographical location information and the corresponding relation of PLMN positional informations, and the PLMN positional informations are converted to geographical location information by the PLMN positional informations sent according to mobile management network element, for example：If mobile management network element asks the corresponding geographical location information of ECGI to Server, Server returns to Geographical Coordinates- geographic coordinate informations to mobile management network element.

In addition, described in the present embodiment to be mobile management network element ask the corresponding geographical location information of PLMN positional informations to Server, the embodiment of the present invention does not repel other network elements asks the corresponding geographical location information of PLMN positional informations to Server.

Further, mobile management network element can also preserve the corresponding relation of obtained PLMN positional informations and geographical location information, to the UE accessed by same PLMN, and mobile management network element is according to the corresponding relation of preservation, directly determine whether that the UE is accessed, specifically：

Mobile management network element is received after the NAS request messages that UE is sent, determine PLMN that the UE is currently accessed whether corresponding PLMN-cause with the PLMN positional informations of preservation, if consistent, whether the positional information for then directly comparing two PLMN matches, if matching, then UE allows access, otherwise, is sent a warning message to MTC Server.

In addition, in another embodiment of the presently claimed invention, mobile management network element configures geographical location information relation corresponding with PLMN positional informations in itself, specific configuration process is referred to the configuration on Server, and PLMN positional informations directly can be converted to corresponding geographical location information by such mobile management network element.And the method that above-mentioned mobile management network element obtains the corresponding geographical location information of PLMN positional informations is a kind of method of indirect conversion. 404th, mobile management network element initiates LCS flows and obtains UE current geographic position informations, and this LCS flow is existing location technology, can obtain UE current geographic position informations.For example, mobile management network element sends message to RAN（For example, Location Measurement Request) triggering RAN UE is positioned；RAN initiates positioning flow, and the current geographical location information of UE is returned into mobile management network element (for example, RAN sends Location Measurement Response message to mobile management network element, and the geographical location information that UE is current is included in the Location Measurement Response message）.

405th, mobile management network element sends message request RAN and provides it the current geographical location information of UE.Controlled for example, mobile management network element sends position report to RAN（Location Reporting Control) message, and indicate that RAN returns to geographical location information；RAN is reported to mobile management network element home position（Location Reprot) message, the geographical location information that UE is current is included wherein in the position report message.

The mode that wherein RAN obtains the current geographical location information of UE can be that RAN initiates LCS flows, get the current geographical location information of UE, specifically as shown in step 403, this step is not limited.Mobile management network element is received after Location Measurement Response message, and therefrom greenbrier gets the current geographical location information of UE.

406th, mobile management network element according to the UE of acquisition geographical location information with allowing the geographical location information of access to be compared, whether the positional information for verifying current UE is legal, if it is inconsistent, mobile management network element triggering alarm, with reference to the description of step 305 307.

It should be noted that：Described in the present embodiment is that mobile management network element obtains the current corresponding geographical location information of PLMN information of UE, the present invention does not repel other network elements and obtains the current corresponding geographical location information of PLMN information of UE by identical mode described in step 403,404,405, and perform verification current UE positional information it is whether legal, and then trigger alarm.Embodiment five,

Referring to the drawings 5, in embodiments of the present invention, server exists as an independent network entity In network system, gateway device（P-GW/GGSN) providing UE to Server allows the geographical location information of access, and the UE of acquisition allows the PLMN positional informations of access, and this method includes：

501st, 502, with reference to step 301,302.

503rd, gateway device（P-GW/GGSN the current PLMN positional informations of the user equipment of mobile management network element transmission) are received.

For example, MME sends to S-GW and creates session request-Create Session Request message, comprising User Location Informatior User Location Information it is exactly the current PLMN positional informations of UE in message, S-GW sends to create in session request-Create Session Request message, message to P-GW carries the current PLMN positional informations of the UE obtained at MME/；

Similarly, GGSN can also get the current PLMN positional informations of the UE at SGSN.

504th, gateway device（P-GW/GGSN) obtaining UE allows the geographical location information of access, wherein, obtaining UE allows the method for the geographical location information of access to include：

Gateway device（P-GW/GGSN) receive mobile management network element and send the geographical location information that the user equipment allows to access.For example, MME is sent to S-GW creates session request（Create Session Request) message, allow the geographical location information of access in message comprising the user equipment, S-GW sends to P-GW and creates session request（Create Session Request) message, the user equipment obtained at MME is carried in message allows the geographical location information of access, SGSN is same to allow the geographical location information of access to be sent to GGSN the UE, wherein MME or SGSN, which can be obtained to HSS/HLR in UE subscription data, the subscription data of the UE, allows the geographical location information of access comprising UE；Or

Gateway device（P-GW/GGSN) receiving the user equipment of PCRF transmissions allows the geographical location information of access, and PCRF can obtain the geographical location information that user equipment allows to access from user-subscribed database SPR.For example, PCRF is sent to gateway device (P-GW/GGSN) sets up IP-CAN carrying request (Established IP-CAN Bearer Request) message, and this is set up allows the geographical location information of access comprising the user equipment in IP-CAN bearing request messages.

Wherein, the execution of step 504 and step 503 in no particular order order, it is possible to simultaneously perform. 505th, gateway device (P-GW/GGSN) sends request message requests UE to server allows the corresponding PLMN positional informations of geographical location information of access, with reference to described in step 303.

In addition, gateway device（P-GW/GGSN) itself can also configure UE allows the geographical location information of access and the corresponding relation of PLMN positional informations, and such mobile management network element can allow UE the geographical location information of access to be converted to corresponding PLMN positional informations.

506th, the PLMN positional informations after conversion are sent to mobile management network element by server, with reference to described in step 304.

507th, gateway device（P-GW/GGSN) allowed the positional information of the PLMN positional informations verification current UE of access whether legal according to the UE of acquisition, and then trigger alarm, with reference to described in step 505.

508th, optional, when network is reconfigured, for example operator adjusts the network planning, then wireless access network element sends message to mobile management network element, and such as position changes alarm Location Change Alarm message.The warning information is transmitted to gateway device by mobile management network element（P-GW/GGSN ).

Warning information, not directed to some particular UE, it is therefore an objective to trigger gateway device（P-GW/GGSN the PLMN positional informations of access can be allowed by) regaining preserved UE（The PLMN positional informations preserved before are unavailable）, so as to avoid gateway device（P-GW/GGSN the judgement for) making to make mistake produces invalid warning information.

509th, 510, gateway device（P-GW/GGSN) obtaining UE to server again allows the corresponding PLMN positional informations of geographical location information of access.

In another embodiment of the presently claimed invention, gateway device（P-GW/GGSN) the PLMN positional informations that can access UE are converted to geographical location information, allowed the positional information of the geographical location information verification current UE of access whether legal according to current UE geographical location information and UE, referring in particular to the description in example IV, difference is, in step 505, gateway device（P-GW/GGSN the PLMN positional informations that UE is currently accessed) are provided to Server, corresponding geographical location information is obtained；

Gateway device（P-GW/GGSN geographical location information relation corresponding with PLMN positional informations) itself can be configured, PLMN positional informations can be converted to geographical location information by such mobile management network element. In step 506, gateway device（P-GW/GGSN) according to the geographical location information current UE of acquisition with allowing the geographical location information of access to be compared, whether the positional information for verifying current UE is legal, if it is inconsistent, mobile management network element triggering alarm.Embodiment six,

Referring to the drawings 6, in embodiments of the present invention, server exists in network system as an independent network entity, and RAN provides UE to Server allows the geographical location information of access, the UE of acquisition allows the PLMN positional informations of access, and this method includes：

601st, 602, with reference to step 301,302.

603rd, the user equipment that RAN receptions mobile management network element is sent allows the geographical location information of access.For example, MME sends initial context to eNodeB sets up partial ask（Initial Context Setup Request) message, allow the geographical location information of access in message comprising user equipment.

604th, RAN sends the corresponding PLMN positional informations of request message requests this geographical location information to server, with reference to described in step 303.

In addition, RAN can also configure the corresponding relation of geographical location information and PLMN positional informations in itself, such RAN can mutually be changed geographical location information with corresponding PLMN positional informations.

605th, RAN obtains the current PLMN positional informations of the user equipment.

006th, just the blunt UE according to acquisition PLMN positional informations are with allowing the PLMN positional informations of access to be compared by RAN, and whether the positional information for verifying current UE is legal, if it is inconsistent, RAN triggering alarms.

It should be noted that, in embodiments of the present invention, in step 604, RAN can also provide the PLMN positional informations that UE is currently accessed to Server, obtain the current geographical location information of corresponding UE, referring in particular to step 603, RAN can allow the geographical location information and the current geographical location information of UE of access to be compared according to the UE of acquisition, verify the positional information of current UE, whether the positional information for verifying current UE is legal, if it is inconsistent, RAN triggering alarms.

The method for the access processing that the embodiment of the present invention three to six is provided, by being contracted in subscription data User equipment allows the positional information of access to be geographical position information, and allow the geographical location information of access according to the current geographical location information of the user equipment and the user equipment to determine whether that the user equipment is accessed, if the current PLMN positional informations of the user equipment and the user equipment allow the geographical location information of access to match, the network equipment allows the user equipment to access.No matter so how the area information of network is planned, the geographical location information that the user equipment is currently accessed will not change with the regional planning of network, therefore the network equipment can accurately determine whether that user equipment is accessed according to the geographical location information of user equipment, improve the experience of user.Embodiment seven,

Referring to the drawings 7, the embodiments of the invention provide a kind of network equipment, the network equipment can be mobile management network element, and GGSN, P-GW or RAN, the network equipment include：

First acquisition module 701, allows the geographical location information of access for obtaining the current PLMN positional informations of user equipment and the user equipment；

First performing module 703, if the PLMN positional information current for the user equipment and the user equipment allow the geographical location information of access to match, it is allowed to which the user equipment is accessed.

In another embodiment of the presently claimed invention, first performing module 703 allows the PLMN positional informations of access specifically for allowing the user equipment geographical location information of access to be converted to the user equipment；If the current PLMN positional informations of the user equipment allow the PLMN positional informations of access to match with the user equipment, the user equipment is allowed to access.

In another embodiment of the presently claimed invention, first performing module 703 by the current PLMN positional informations of the user equipment specifically for being converted to this with the current geographical location information of equipment, if this allows the geographical location information of access to match with the current geographical location information of equipment and the user equipment, the user equipment is allowed to access.

In another embodiment of the presently claimed invention, the network equipment also includes：

Second performing module 705, if the PLMN positional information current for the user equipment and the user equipment allow the geographical location information of access to mismatch, sends to machine type control MTC server Warning information.

In another embodiment of the presently claimed invention, when the network equipment is mobile management network element, first acquisition module 701, specifically for the current PLMN positional informations of the user equipment for receiving RAN transmissions, the user equipment is obtained from the subscription data of the user equipment allows the geographical location information of access.

In another embodiment of the presently claimed invention, when the network equipment is gateway device（P-GW or GGSN) when, first acquisition module 701, specifically for the current PLMN positional informations of the user equipment for receiving mobile management network element transmission, receiving the mobile management network element or strategy and charging rule functions PCRF user equipmenies sent allows the geographical location information of access, and the mobile management network element obtains the user equipment from the subscription data of the user equipment allows the geographical location information of access；Or the PCRF obtains the geographical location information that the user equipment allows to access at user-subscribed database SPR.

In another embodiment of the presently claimed invention, when the network equipment is RAN, this first obtains ear ^ not block 701, the PLMN positional information current specifically for obtaining the user equipment, and the geographical location information that the user equipment allows to access is received from mobile management network element, the mobile management network element obtains the user equipment from the subscription data of the user equipment allows the geographical location information of access.

The network equipment provided in an embodiment of the present invention, the current PLMN positional informations of user equipment and the user equipment, which can be obtained, allows the geographical location information of access, if the current PLMN positional informations of the user equipment and the user equipment allow the geographical location information of access to match, the network equipment allows the user equipment to access.No matter so how the area information of network is planned, the network equipment accurately can determine whether that user equipment is accessed according to the geographical location information of user equipment, improve the experience of user.

Embodiment eight,

Referring to the drawings 8, the embodiments of the invention provide a kind of network equipment, the network equipment can be mobile management network element, GGSN, P-GW or RAN, and the wherein network equipment includes：

Second acquisition module 802, allows the geographical location information of access for obtaining the current geographical location information of user equipment and the user equipment；

3rd performing module 804, if for the geographical location information current with equipment and the user Equipment allows the geographical location information of access to match, then allows the user equipment to access.In another embodiment of the presently claimed invention,

Second acquisition module 802, it is additionally operable to the current PLMN positional informations of the user equipment of acquisition being sent to server, the server returns to the current geographical location information of the user equipment according to the PLMN positional informations of preservation and the corresponding relation of geographical location information.

In another embodiment of the presently claimed invention,

Second acquisition module 802, is additionally operable to the geographical location information according to preservation and the corresponding relation of PLMN positional informations, and the current PLMN positional informations of the user equipment of acquisition are converted into the current geographical location information of the user equipment.

In another embodiment of the presently claimed invention,

Second acquisition module 802, is additionally operable to initiate positioning service flow, obtains the current geographical location information of the user equipment.

In another embodiment of the presently claimed invention,

3rd performing module 804, if allowing the geographical location information of access identical specifically for the current geographical location information of the user equipment and the user equipment, or the current geographical location information of the user equipment is within the scope of the geographical location information that the user equipment allows access, it is determined that the current geographical location information of the user equipment and the user equipment allow the geographical location information of access to match.

The network equipment provided in an embodiment of the present invention, the current geographical location information of user equipment and the user equipment, which can be obtained, allows the geographical location information of access, if the current geographical location information of the user equipment and the user equipment allow the geographical location information of access to match, the network equipment allows the user equipment to access.No matter so how the area information of network is planned, the network equipment accurately can determine whether that user equipment is accessed according to the geographical location information of user equipment, improve the experience of user.Embodiment nine,

Referring to the drawings 9, the embodiments of the invention provide a kind of network system, including：

The network equipment 901, the public land mobile network PLMN position current for obtaining user equipment Information and the user equipment allow the geographical location information of access；If the current PLMN positional informations of the user equipment and the user equipment allow the geographical location information of access to match, it is allowed to which the user equipment is accessed.

In another embodiment of the presently claimed invention, the network system, in addition to：

The network equipment 901, it is additionally operable to the current PLMN positional informations of the user equipment being sent to server 903, the current geographical location information of the user equipment that the reception server 903 is returned, if the current geographical location information of the user equipment of the return of server 903 and the user equipment allow the geographical location information of access to match, it is allowed to which the user equipment is accessed；

Server 903, the current PLMN positional informations of user equipment for the network equipment 901 to be sent are converted to the current geographical location information of the user equipment, and the current geographical location information of the user equipment after conversion is sent into the network equipment 901.

In another embodiment of the presently claimed invention, the current PLMN positional informations of the user equipment that the network equipment 901 is sent to server 903 include RAI Type and PLMN identification informations,

Server 903, the corresponding relation for determining geographical location information and PLMN positional informations according to RAI Type and the PLMN identification informations received；According to geographical location information and the corresponding relation of PLMN positional informations, the current PLMN positional informations of the user equipment received are converted into the current geographical location information of the user equipment.

The network equipment 901, it is additionally operable to allow the geographical location information of access to be sent to server 903 user equipment of the acquisition, the user equipment that the reception server 903 is returned allows the PLMN positional informations of access, if the user equipment that server 903 is returned allows the PLMN positional informations and the current PLMN positional informations of the user equipment of access to match, it is allowed to which the user equipment is accessed；

Server 903, user equipment for the network equipment 901 to be sent, which allows the geographical location information of access to be converted to the user equipment, allows the PLMN positional informations of access, and allows the PLMN positional informations of access to be sent to the network equipment 901 user equipment after conversion.

In another embodiment of the presently claimed invention, the network equipment 901 is sent to the user of server 903 Equipment allows the geographical location information of access to include RAI Type and PLMN identification informations, server 903, the corresponding relation for determining geographical location information and PLMN positional informations according to RAI Type and the PLMN identification informations received；

According to geographical location information and the corresponding relation of PLMN positional informations, allowing the geographical location information of access to be converted to user equipment the user equipment received allows the PLMN positional informations of access.

In embodiments of the present invention, the network equipment can be mobile management network element, GGSN, P-GW or RAN, server can be regarded as a logical functional entity, it can be provided separately within network system, exist as an independent entity, can also be integrated in the above-mentioned network equipment, such as it is integrated in mobile management network element, it is integrated on gateway device, is integrated on RAN, or be integrated in HSS etc..

The network system that the embodiment of the present invention is provided, the network equipment, which can obtain the current geographical location information of user equipment and the user equipment, allows the geographical location information of access, if the current geographical location information of the user equipment and the user equipment allow the geographical location information of access to match, the network equipment allows the user equipment to access.No matter so how the area information of network is planned, the network equipment accurately can determine whether that user equipment is accessed according to the geographical location information of user equipment, improve the experience of user.The step of method or algorithm of embodiment description with reference to disclosed in application documents, directly can use hardware, the software module of computing device, or the combination of the two to implement.Software module can be placed in random access memory（RAM), internal memory, read-only storage（ROM), in any other form of storage medium known in electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technical field.

It is described above; only embodiment of the invention, but protection scope of the present invention is not limited thereto, any one skilled in the art the invention discloses technical scope in; change or replacement can be readily occurred in, should be all included within the scope of the present invention.Therefore, protection scope of the present invention described should be defined by scope of the claims.

Claims

Claims

1st, a kind of access processing method, it is characterised in that including：

Obtaining the current public land mobile network PLMN positional informations of user equipment and the user equipment allows the geographical location information of access；

If the current PLMN positional informations of the user equipment and the user equipment allow the geographical location information of access to match, it is allowed to the user equipment access.

2nd, access processing method as claimed in claim 1, it is characterised in that if the current PLMN positional informations of the user equipment and the user equipment allow the geographical location information of access to match, it is allowed to the user equipment access, including：

Allowing the geographical location information of access to be converted to the user equipment user equipment allows the PLMN positional informations of access；If the current PLMN positional informations of the user equipment allow the PLMN positional informations of access to match with the user equipment, the user equipment is allowed to access；Or

The current PLMN positional informations of the user equipment are converted into the geographical location information current with equipment, if the geographical location information current with equipment allows the geographical location information of access to match with the user equipment, the user equipment is allowed to access.

3rd, access processing method as claimed in claim 2, it is characterised in that allowing the geographical location information of access to be converted to the user equipment user equipment allows the PLMN positional informations of access, including：Network type RAI Type and the PLMN identification informations for allowing the geographical location information of access, the user equipment to access comprising the user equipment in location request message, the location request message are sent to server,

Allow the PLMN positional informations of access in the position requests response message that the reception server is returned, the position requests response message comprising the user equipment after conversion.

4th, access processing method as claimed in claim 3, it is characterised in that also include：

Server receives the location request message, and the corresponding relation of geographical location information and PLMN positional informations is determined according to RAI Type and the PLMN identification informations included in the location request message；

According to the geographical location information and the corresponding relation of PLMN positional informations, by the use received Family equipment, which allows the geographical location information of access to be converted to the user equipment, allows the PLMN positional informations of access.

5th, access processing method as claimed in claim 2, it is characterised in that the current PLMN positional informations of the user equipment are converted into the geographical location information current with equipment, including：

Network type RAI Type and the PLMN identification informations comprising the current PLMN positional informations of the user equipment, user equipment access in location request message, the location request message are sent to server,

The geographical location information that the user equipment after conversion is current is included in the position requests response message that the reception server is returned, the position requests response message.

6th, access processing method as claimed in claim 5, it is characterised in that also include：

Server receives the location request message, and the corresponding relation of geographical location information and PLMN positional informations is determined according to RAI Type and the PLMN identification informations included in the location request message；

According to the geographical location information and the corresponding relation of PLMN positional informations, the current PLMN positional informations of the user equipment received are converted into the current geographical location information of the user equipment.

7th, the access processing method as described in claim 1 to 6 is any, it is characterised in that the current PLMN positional informations of the user equipment are the public land mobile network PLMN information of the user equipment, wherein, the PLMN information includes：At least one in Location Area Identification LAI, Routing Area Identifier RAI, tracking area identification TAI, cellular global identity CGI and E-UTRAN Cell Global Identifier E-CGI.

8th, the access processing method as described in claim 1 to 6 is any, it is characterised in that methods described also includes：

If the current PLMN positional informations of the user equipment and the user equipment allow the geographical location information of access to mismatch, sent a warning message to machine type communication server MTC server.

9th, the access processing method as described in claim 1 to 6 is any, it is characterised in that the current PLMN positional informations of the acquisition user equipment and the user equipment allow the geographical location information of access to include：Mobile management network element receives the current PLMN positional informations of the user equipment that Radio Access Network RAN sends, and the mobile management network element obtains the user from the subscription data of the user equipment and set It is standby to allow the geographical location information of access；Or

Gateway device receives the current PLMN positional informations of the user equipment that mobile management network element is sent, the gateway device, which receives the mobile management network element or strategy and the charging rule functions PCRF user equipmenies sent, allows the geographical location information of access, and the mobile management network element obtains the user equipment from the subscription data of the user equipment allows the geographical location information of access；Or the PCRF obtains the geographical location information that the user equipment allows to access at user-subscribed database SPR；Or

RAN obtains the current PLMN positional informations of the user equipment, and the geographical location information that the user equipment allows to access is received from mobile management network element, the mobile management network element obtains the user equipment from the subscription data of the user equipment allows the geographical location information of access.

10th, a kind of access processing method, it is characterised in that including：

Obtaining the current geographical location information of user equipment and the user equipment allows the geographical location information of access；

If the geographical location information current with equipment and prime number user equipment allow the geographical location information of access to match, the user equipment is allowed to access.

11st, access processing method as claimed in claim 10, it is characterised in that the current geographical location information of the acquisition user equipment includes：

The current PLMN positional informations of the user equipment of acquisition are sent to server, the server returns to the current geographical location information of the user equipment according to the PLMN positional informations of preservation and the corresponding relation of geographical location information；Or

According to the geographical location information of preservation and the corresponding relation of PLMN positional informations, the current PLMN positional informations of the user equipment of acquisition are converted into the current geographical location information of the user equipment；Or by initiating positioning service, obtain the current geographical location information of the user equipment.

12nd, access processing method as claimed in claim 10, it is characterised in that if the geographical location information current with equipment and the user equipment allow the geographical location information of access to match, including：If the current geographical location information of the user equipment and the user equipment allow the geographical position of access Confidence manner of breathing is same, or the current geographical location information of the user equipment is within the scope of the geographical location information that the user equipment allows access, it is determined that the current geographical location information of the user equipment and the user equipment allow the geographical location information of access to match.

13rd, a kind of network equipment, it is characterised in that including：

First acquisition module, allows the geographical location information of access for obtaining the current PLMN positional informations of user equipment and the user equipment；

First performing module, if the PLMN positional information current for the user equipment and the user equipment allow the geographical location information of access to match, it is allowed to the user equipment access.

14th, the network equipment as claimed in claim 13, it is characterised in that

First performing module, being converted to the user equipment specifically for the geographical location information that the user equipment is allowed to access allows the PLMN positional informations of access；If the current PLMN positional informations of the user equipment allow the PLMN positional informations of access to match with the user equipment, the user equipment is allowed to access；Or

First performing module, specifically for the current PLMN positional informations of the user equipment are converted into the geographical location information current with equipment, if the geographical location information current with equipment allows the geographical location information of access to match with the user equipment, the user equipment is allowed to access.

15th, the network equipment as described in claim 13 or 14, it is characterised in that also include：Second performing module, if the PLMN positional information current for the user equipment and the user equipment allow the geographical location information of access to mismatch, sends a warning message to machine type control MTC server.

16th, the network equipment as described in claim 13 or 14, it is characterised in that

First acquisition module, specifically for the current PLMN positional informations of the user equipment of reception RAN transmissions, the user equipment is obtained from the subscription data of the user equipment allows the geographical location information of access；Or

First acquisition module, the user equipment sent specifically for receiving mobile management network element is worked as Preceding PLMN positional informations, receiving the mobile management network element or strategy and the charging rule functions PCRF user equipmenies sent allows the geographical location information of access, and the mobile management network element obtains the user equipment from the subscription data of the user equipment allows the geographical location information of access；Or the PCRF obtains the geographical location information that the user equipment allows to access at user-subscribed database SPR；Or

First acquisition module, the PLMN positional information current specifically for obtaining the user equipment, and the geographical location information that the user equipment allows to access is received from mobile management network element, the mobile management network element obtains the user equipment from the subscription data of the user equipment allows the geographical location information of access.

17th, a kind of network equipment, it is characterised in that including：

Second acquisition module, allows the geographical location information of access for obtaining the current geographical location information of user equipment and the user equipment；

3rd performing module, if the geographical location information for allowing access for the geographical location information current with equipment and the user equipment matches, allows the user equipment to access.

18th, the network equipment as claimed in claim 17, it is characterised in that

Second acquisition module, it is additionally operable to the current PLMN positional informations of the user equipment of acquisition being sent to server, the server returns to the current geographical location information of the user equipment according to the PLMN positional informations of preservation and the corresponding relation of geographical location information；Or

Second acquisition module, is additionally operable to the geographical location information according to preservation and the corresponding relation of PLMN positional informations, and the current PLMN positional informations of the user equipment of acquisition are converted into the current geographical location information of the user equipment；Or

Second acquisition module, is additionally operable to initiate positioning service flow, obtains the current geographical location information of the user equipment.

19th, the network equipment as claimed in claim 17, it is characterised in that

3rd performing module, if specifically for the current geographical location information of the user equipment and institute Stating user equipment allows the geographical location information of access identical, or the current geographical location information of the user equipment is within the scope of the geographical location information that the user equipment allows access, it is determined that the current geographical location information of the user equipment and the user equipment allow the geographical location information of access to match.

20th, a kind of network system, it is characterised in that including：

The network equipment, allows the geographical location information of access for obtaining the current public land mobile network PLMN positional informations of user equipment and the user equipment；If the current PLMN positional informations of the user equipment and the user equipment allow the geographical location information of access to match, it is allowed to the user equipment access.

21st, network system as claimed in claim 20, it is characterised in that also include：

The network equipment, it is additionally operable to the current PLMN positional informations of the user equipment being sent to server, receive the current geographical location information of the user equipment of the server return, if the current geographical location information of the user equipment and the user equipment that the server is returned allow the geographical location information of access to match, it is allowed to the user equipment access；

Server, the PLMN positional information current for the user equipment for sending the network equipment is converted to the current geographical location information of the user equipment, and the current geographical location information of the user equipment after conversion is sent into the network equipment.

22nd, network system as claimed in claim 21, it is characterised in that the current PLMN positional informations of the user equipment that the network equipment is sent to server include RAI Type and PLMN identification informations,

The server, RAI Type and the PLMN identification informations for being received according to determine the corresponding relation of geographical location information and PLMN positional informations；

According to the geographical location information and the corresponding relation of PLMN positional informations, the current PLMN positional informations of the user equipment received are converted into the current geographical location information of the user equipment.

23rd, network system as claimed in claim 20, it is characterised in that also include：

The network equipment, is additionally operable to allow the geographical location information of access to be sent to server the user equipment, receives the user equipment of the server return and allows the PLMN positional informations of access, if The user equipment that the server is returned allows the PLMN positional informations and the current PLMN positional informations of the user equipment of access to match, it is allowed to the user equipment access；

Server, the user equipment of the acquisition for the network equipment to be sent, which allows the geographical location information of access to be converted to the user equipment, allows the PLMN positional informations of access, and allows the PLMN positional informations of access to be sent to the network equipment user equipment after conversion.

24th, network system as claimed in claim 23, it is characterised in that the user equipment that the network equipment is sent to server allows the geographical location information of access to include RAI Type and PLMN identification informations,

The server, RAI Type and the PLMN identification informations for being received according to determine the corresponding relation of geographical location information and PLMN positional informations；

According to the geographical location information and the corresponding relation of PLMN positional informations, allowing the geographical location information of access to be converted to the user equipment user equipment received allows the PLMN positional informations of access.