CN102932913B - Obtain method, server, gateway and the system of MAB terminal access positions - Google Patents

Obtain method, server, gateway and the system of MAB terminal access positions Download PDF

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Publication number
CN102932913B
CN102932913B CN201210410418.0A CN201210410418A CN102932913B CN 102932913 B CN102932913 B CN 102932913B CN 201210410418 A CN201210410418 A CN 201210410418A CN 102932913 B CN102932913 B CN 102932913B
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China
Prior art keywords
mab
terminals
access
wlan
location information
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CN102932913A (en
Inventor
周俊超
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ZTE Corp
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Nanjing ZTE New Software Co Ltd
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Priority to CN201210410418.0A priority Critical patent/CN102932913B/en
Publication of CN102932913A publication Critical patent/CN102932913A/en
Priority to PCT/CN2013/084379 priority patent/WO2014063554A1/en
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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W12/00Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06Authentication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/08Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0892Network architectures or network communication protocols for network security for authentication of entities by using authentication-authorization-accounting [AAA] servers or protocols
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W64/00Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H04W64/003Locating users or terminals or network equipment for network management purposes, e.g. mobility management locating network equipment

Abstract

The invention discloses a kind of methods obtaining MAB terminal access positions, including:The WLAN location information of MAB terminal of the aaa server by carrying in the access authentication request message based on Wa mouthfuls is buffered in local;The WLAN location information for being buffered in the local MAB terminals is carried and returns to ISGW in the certification response based on Wm mouthfuls by aaa server;The ISGW reports the WLAN location information of the MAB terminals to core network element.The network side of the present invention can get the WLAN location information of MAB terminals access, and foundation is provided to carry out access control for network side.The invention also discloses a kind of WLAN access server, a kind of aaa server, a kind of integrated service gateway and a kind of system obtaining MAB terminal access positions.

Description

Obtain method, server, gateway and the system of MAB terminal access positions
Technical field
The present invention relates to mobile communication technology fields more particularly to a kind of a variety of accesses binding terminal MAB of acquisition to connect Enter method, WLAN access server, aaa server, integrated service gateway and a kind of a variety of accesses of acquisition of position The system for binding the on-positions terminal MAB.
Background technology
In face of the trend of mobile Internet growth requirement and a variety of access Long Coexistences, MAB is bound in a variety of accesses (Multiple Access and Binding) technology is come into being, which realizes plurality of access modes unified certification, is led to It crosses a variety of access bandwidth convergences and binding promotes user's access bandwidth, improve the mobile data services experience of user.
As shown in Figure 1, in existing MAB schemes, certification, mandate and accounting server aaa server are applied in 3G/ In the Packet data service access of 4G/ WLANs, user is authenticated based on Wa mouthfuls/Wm mouthfuls, is authorized and charging etc. Operation.Home location register HLR is connected with aaa server, is responsible for the storage of user signing contract information, authentication information.Based on MAB Terminal can pass through 3G access net NodeB, 4G access net LTE eNodeB or WLAN WLAN (Wireless Local Area Networks) in wireless local network connecting point AP and access server accessing group data business network (ratio Such as, the self-operation Packet Service of Inemet services or operator) in, wherein commonly access server includes:Access controller AC (Access Controller), BAS Broadband Access Server BAS (Broad Access Server) or broad band remote access Server B RAS (Broad Radio Access Server).
MAB terminals access the process that net accesses by 3G/4G:MAB terminals pass through NodeB/eNodeB, via wireless Network controller RNC (wireless network controller) is linked into integrated service gateway ISGW (Integrated Service Gateway), Wm interfaces (interface of ISGW and aaa server) agreement is based on from ISGW and is recognized to aaa server initiation Card request, after certification passes through, aaa server responds response message to ISGW, notifies user to allow to access by 3G/4G by ISGW Net access;
MAB terminals include by the process that WLAN accesses:MAB terminals pass through wireless local network connecting point AP (Access Point) and access server (AC/BAS/BRAS) are based on Wa mouthfuls (interfaces of access server and aaa server) It is authenticated request to aaa server, certification is responded WLAN access grant message by rear aaa server and taken to access Business device, allows user to be accessed by WLAN, is then linked into integrated service gateway ISGW by access server again (Integrated Service Gateway) is based on Wm interface protocols from ISGW and initiates certification request, certification to aaa server By rear, aaa server responds response message to ISGW, notifies user to allow through wireless office via access server by ISGW Domain net access.
Integrated service gateway ISGW is used for the access-in management of terminal, and the service condition of the flow of terminal, resource is reported to Core net, wherein in MAB frameworks, the network element of core net includes user behavior analysis system UBAS (User Behavior Analysis System) and tactful and charging regulation function entity PCRF (Policy and Charging Rules Function), ISGW is to the access information and flow information of UBAS reporting terminals, the information progress that UBAS is reported according to ISGW Statistics generates report, is supplied to operator or other network elements to use, for example, user's internet information report that UBAS will have been counted It is sent to PCRF, corresponding control strategy is formulated (for example, Access Control Policy, flow control policy, QoS control plan by PCRF Slightly), the internet behavior of user is controlled.
In the prior art, when MAB terminals access network insertion Packet Service by 3G/4G, ISGW can be according to agreement Standard gets the location information of cell under the base station that terminal is accessed, still, when MAB terminals pass through WLAN access point When group business, core net in the prior art can not know MAB terminals are which wireless local network connecting point to access net by Network, to limit core net balance network load between different wireless local network connecting points, also limit core net The balance network load between WLAN and 3G/4G access nets, limits further increasing for network resource utilization.
Invention content
Technical problem to be solved by the invention is to provide a kind of sides obtaining the on-positions a variety of access binding terminal MAB Method, WLAN access server, aaa server, integrated service gateway and a kind of a variety of accesses binding terminal MAB of acquisition The system of on-position, network side can get MAB terminals access WLAN location information, to for network side into Row access control provides foundation.
In order to solve the above technical problem, the present invention provides a kind of sides obtaining a variety of access binding terminal access positions Method, this method include:
Certification, mandate and accounting server aaa server receive the base of the transmission of the access server in WLAN After Wa mouthfuls of access authentication request message, such as certification based on Wa mouthfuls passes through, then will carry described based on Wa mouthfuls of access The WLAN location information of a variety of accesses binding MAB terminals in authentication request message is buffered in local;
The aaa server receives recognizing based on Wm mouthfuls of access for the MAB terminals of integrated service gateway ISGW forwardings Demonstrate,prove request message after, such as based on Wm mouthfuls of certification by and local search to the MAB terminals WLAN location information, The carrying of the WLAN location information of the MAB terminals is then returned into the ISGW in the certification response based on Wm mouthfuls;
The ISGW reports the WLAN location information of the MAB terminals to core network element.
Further, it is described after the ISGW reports the WLAN location informations of the MAB terminals to core network element Core network element formulates the access strategy of the MAB terminals under the ISGW according to the WLAN location information of the MAB terminals.
Further, the core network element is formulated according to the WLAN location information of the MAB terminals under the ISGW MAB terminals access strategy, including:The core network element is according to the WLAN positional information calculations of the MAB terminals The load of the WLAN of MAB terminals access;The WLAN that the core network element accesses the MAB terminals is born It carries, is compared with the load of other access nets under the ISGW, formulates the access strategy of the MAB terminals under the ISGW; Wherein, the access strategy is used to control the MAB terminals under the ISGW from the small access network insertion of load.
Further, other described access nets include any one of following access net:3G accesses net, 4G access nets remove Other WLANs outside the WLAN of the MAB terminals access.
Further, the ISGW reports the WLAN location information of the MAB terminals to core network element, including: The ISGW reports the nothing of the MAB terminals by user behavior analysis system UBAS to strategy with charging regulation function entity PCRF Line LAN location information;
The core network element formulates the MAB terminals under the ISGW according to the WLAN location information of the MAB terminals Access strategy, including:PCRF formulates the MAB terminals under the ISGW according to the WLAN location information of the MAB terminals Access strategy.
Further, the WLAN location information of the MAB terminals, including:The nothing of the MAB terminal requests access The MAC Address of line LAP LAN Access Point.
In order to solve the above-mentioned technical problem, the present invention also provides a kind of WLAN access servers, including:
The access request of MAB terminals is bound in receiving module, a variety of accesses for receiving wireless local network connecting point forwarding, Open reporting module;
Wa mouthfuls of reporting modules, for carrying the WLAN location information of the MAB terminals in the access based on Wa mouthfuls Certification, mandate and accounting server aaa server are sent in authentication request message.
Further, the WLAN location information of the MAB terminals, including:The nothing of the MAB terminal requests access The MAC Address of line LAP LAN Access Point.
In order to solve the above-mentioned technical problem, the present invention also provides a kind of aaa servers, including:
Wa mouthfuls of authentication modules receive connecing in WLAN for certification, mandate and accounting server aaa server After the access authentication request message based on Wa mouthfuls for entering server transmission, such as certification based on Wa mouthfuls passes through, then will carry in institute The WLAN location information based on a variety of accesses binding MAB terminals in Wa mouthfuls of access authentication request message is stated to be buffered in It is local;
Wm mouthfuls of authentication modules receive the MAB terminals of integrated service gateway ISGW forwardings for the aaa server After Wm mouthfuls of access authentication request message, such as based on Wm mouthfuls of certification by and local search to the MAB terminals nothing Line LAN location information then carries the WLAN location information of the MAB terminals in the certification response based on Wm mouthfuls Return to the ISGW.
Further, the WLAN location information of the MAB terminals, including:The nothing of the MAB terminal requests access The MAC Address of line LAP LAN Access Point.
In order to solve the above-mentioned technical problem, the present invention also provides a kind of integrated service gateways, including:
Wm mouthfuls of authentication modules, for receive aaa server return MAB terminals based on Wm mouthfuls of authentication answer message, Open reporting module;The WLAN location information of the MAB terminals is carried in the authentication answer message;
Reporting module, the WLAN location information for reporting the MAB terminals to core network element are opened strategy and are connect Receive module;
Policy receipt module, for receiving WLAN location information of the core network element according to the MAB terminals The access strategy of MAB terminals under the integrated service gateway formulated, unlatching issue module.
Module is issued, for issuing the access strategy to the MAB terminals under the integrated service gateway.
Further, the WLAN location information of the MAB terminals, including:The nothing of the MAB terminal requests access The MAC Address of line LAP LAN Access Point.
Further, the core network element is formulated according to the WLAN location information of the MAB terminals under the ISGW MAB terminals access strategy, including:The core network element is according to the WLAN positional information calculations of the MAB terminals The load of the WLAN of MAB terminals access;The WLAN that the core network element accesses the MAB terminals is born It carries, is compared with the load of other access nets under the ISGW, formulates the access strategy of the MAB terminals under the ISGW; Wherein, the access strategy is used to control the MAB terminals under the ISGW from the small access network insertion of load.
Further, other described access nets include any one of following access net:3G accesses net, 4G access nets remove Other WLANs outside the WLAN of the MAB terminals access.
In order to solve the above-mentioned technical problem, the present invention also provides a kind of a variety of access binding terminal access positions of acquisition System, the system include:WLAN access server, aaa server as described above and institute as above as described above The integrated service gateway stated.
Compared with prior art, a kind of method obtaining the on-positions a variety of access binding terminal MAB provided by the invention, Aaa server is by getting the WLAN location informations of MAB terminals based on Wa mouthfuls of identifying procedure, by the location information By bringing ISGW based on Wm mouthfuls of identifying procedure, the WLAN location information of the MAB terminals is reported to core by ISGW Heart network element calculates the load of the WLAN of MAB terminals access for the core network element.The present invention also provides one Kind WLAN access server, aaa server, integrated service gateway and a kind of a variety of accesses binding terminal MAB of acquisition The system of on-position.The present invention network side can get MAB terminals access WLAN location information, to for Network side carries out access control and provides foundation.
Description of the drawings
Fig. 1 is the schematic network structure of MAB frameworks in the prior art.
Fig. 2 is a kind of flow chart of the method for a variety of access binding terminal access positions of acquisition of the embodiment of the present invention.
Fig. 3 is a kind of structural schematic diagram of WLAN access server of the embodiment of the present invention.
Fig. 4 is a kind of structural schematic diagram of aaa server of the embodiment of the present invention.
Fig. 5 is a kind of structural schematic diagram of integrated service gateway of the embodiment of the present invention.
Specific implementation mode
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention Embodiment be described in detail.It should be noted that in the absence of conflict, in the embodiment and embodiment in the application Feature mutually can arbitrarily combine.
As shown in Fig. 2, an embodiment of the present invention provides a kind of method obtaining a variety of access binding terminal access positions, it should Method includes:
S10, certification, mandate and accounting server aaa server receive the transmission of the access server in WLAN The access authentication request message based on Wa mouthfuls after, such as certification based on Wa mouthfuls passes through, then will carry described based on Wa mouthfuls The WLAN location information of a variety of accesses binding MAB terminals in access authentication request message is buffered in local;
S20, the aaa server receive being connect based on Wm mouthfuls for the MAB terminals of integrated service gateway ISGW forwarding After entering authentication request message, such as based on Wm mouthfuls of certification by and local search to the WLAN position of the MAB terminals Information then carries the WLAN location information of the MAB terminals described in being returned in the certification response based on Wm mouthfuls ISGW;
S30, the ISGW report the WLAN location information of the MAB terminals to core network element.
This method further comprises following characteristics:
Wherein, the WLAN location information of the MAB terminals, including:The wireless office of the MAB terminal requests access The MAC Address of domain net access point AP.
Wherein, after the ISGW reports the WLAN location informations of the MAB terminals to core network element, the core Network element formulates the access strategy of the MAB terminals under the ISGW according to the WLAN location information of the MAB terminals.For example, For the core network element according to information such as the WLAN location information of the MAB terminals, flow, period, loads, formulating should The access strategy of MAB terminals under ISGW.
Wherein, the core network element formulates the MAB under the ISGW according to the WLAN location information of the MAB terminals The access strategy of terminal, including:
The nothing that the core network element is accessed according to the WLAN positional information calculation of the MAB terminals MAB terminals The load of line LAN;
The load for the WLAN that the core network element accesses the MAB terminals connects with other under the ISGW The load of networking is compared, and formulates the access strategy of the MAB terminals under the ISGW;
Wherein, the access strategy is used to control the MAB terminals under the ISGW from the small access network insertion of load.
Wherein, other access nets under the ISGW include any one of following access net:3G under the ISGW connects Its in addition to the WLAN of MAB terminals access under 4G access nets or the ISGW under networking, the ISGW His WLAN.
Wherein, the ISGW reports the WLAN location information of the MAB terminals to core network element, including:It is described ISGW reports the wireless office of the MAB terminals by user behavior analysis system UBAS to strategy with charging regulation function entity PCRF Domain net location information;
The core network element formulates the MAB terminals under the ISGW according to the WLAN location information of the MAB terminals Access strategy, including:PCRF formulates the MAB terminals under the ISGW according to the WLAN location information of the MAB terminals Access strategy.
For example, the UBAS can by the data of the ISGW WLAN location informations comprising MAB terminals reported Comprehensive analysis generates 3G/4G access networks and wlan network load condition analytical statement, such as:In a certain set period, 3G nets The active user amount of network, moving position carry out PS business durations per user, and PS service traffics, (i.e. bandwidth accounts for Internet resources load With situation, CPU/ EMS memory occupation situations of ISGW etc.);In a certain set period, the active user amount of wlan network, activity bit It sets, PS business durations, PS service traffics, Internet resources load (i.e. bandwidth occupancy situation, CPU/ EMS memory occupation feelings is carried out per user Condition etc.);
Then, PCRF according to the active user amount of 3G network or wlan network, bandwidth occupancy situation, ISGW CPU/ in Occupancy situation, PS service traffics are deposited, the moving position of user formulates distributing strategy.Such as:It was found that in designated time period, some The wlan network load of position is excessively high, then generates strategy and need to access by 3G or 4G for the user of the position in the period; In some period of discovery, 3G the 4G network loads of some position are excessively high, then generate strategy as the position in the period User needs to access by WLAN;Again for example:PCRF had found by statistical information, at wlan network some AP, any active ues Number is smaller, and PS service traffics are also smaller, then generates strategy and access PS networks by the AP for terminal near the position, evade other AP。
As shown in figure 3, an embodiment of the present invention provides a kind of WLAN access servers, including:
The access request of MAB terminals is bound in receiving module, a variety of accesses for receiving wireless local network connecting point forwarding, Open reporting module;
Wa mouthfuls of reporting modules, for carrying the WLAN location information of the MAB terminals in the access based on Wa mouthfuls Certification, mandate and accounting server aaa server are sent in authentication request message.
The WLAN access server further comprises following characteristics:
Wherein, the WLAN location information of the MAB terminals, including:The wireless office of the MAB terminal requests access The MAC Address of domain net access point.
Wherein, common WLAN access server includes:Access controller AC (Access Controller), BAS Broadband Access Server BAS (Broad Access Server) or Broadband Remote Access Server BRAS (Broad Radio Access Server)。
As shown in figure 4, the embodiment of the present invention additionally provides a kind of aaa server, including:
Wa mouthfuls of authentication modules receive connecing in WLAN for certification, mandate and accounting server aaa server After the access authentication request message based on Wa mouthfuls for entering server transmission, such as certification based on Wa mouthfuls passes through, then will carry in institute The WLAN location information based on a variety of accesses binding MAB terminals in Wa mouthfuls of access authentication request message is stated to be buffered in It is local;
Wm mouthfuls of authentication modules receive the MAB terminals of integrated service gateway ISGW forwardings for the aaa server After Wm mouthfuls of access authentication request message, such as based on Wm mouthfuls of certification by and local search to the MAB terminals nothing Line LAN location information then carries the WLAN location information of the MAB terminals in the certification response based on Wm mouthfuls Return to the ISGW.
The aaa server further includes following characteristics:
Wherein, the WLAN location information of the MAB terminals, including:The wireless office of the MAB terminal requests access The MAC Address of domain net access point.
As shown in figure 5, the embodiment of the present invention additionally provides a kind of integrated service gateway, including:
Wm mouthfuls of authentication modules, for receive aaa server return MAB terminals based on Wm mouthfuls of authentication answer message, Open reporting module;The WLAN location information of the MAB terminals is carried in the authentication answer message;
Reporting module, the WLAN location information for reporting the MAB terminals to core network element are opened strategy and are connect Receive module;
Policy receipt module, for receiving WLAN location information of the core network element according to the MAB terminals The access strategy of MAB terminals under the integrated service gateway formulated, unlatching issue module;
Module is issued, for issuing the access strategy to the MAB terminals under the integrated service gateway.
The integrated service gateway further includes following characteristics:
Wherein, the WLAN location information of the MAB terminals, including:The wireless office of the MAB terminal requests access The MAC Address of domain net access point.
Wherein, the core network element formulates the MAB under the ISGW according to the WLAN location information of the MAB terminals The access strategy of terminal, including:
The nothing that the core network element is accessed according to the WLAN positional information calculation of the MAB terminals MAB terminals The load of line LAN;
The load for the WLAN that the core network element accesses the MAB terminals connects with other under the ISGW The load of networking is compared, and formulates the access strategy of the MAB terminals under the ISGW;Wherein, the access strategy is for controlling MAB terminals under the ISGW are made from loading small access network insertion;
Wherein, other described access nets include any one of following access net:3G accesses net, 4G access nets or except described Other WLANs outside the WLAN of MAB terminals access.
Wherein, the ISGW reports the WLAN location information of the MAB terminals to core network element, including:It is described ISGW reports the wireless office of the MAB terminals by user behavior analysis system UBAS to strategy with charging regulation function entity PCRF Domain net location information;The core network element formulates the MAB under the ISGW according to the WLAN location information of the MAB terminals The access strategy of terminal, including:PCRF formulates the ends of the MAB under the ISGW according to the WLAN location information of the MAB terminals The access strategy at end.
The embodiment of the present invention additionally provides a kind of system of a variety of access binding accessing terminal to network of control, the system packet It includes:WLAN access server, aaa server in above-described embodiment and integrated service gateway.
A kind of method for the on-positions acquisition a variety of access binding terminal MAB that above-described embodiment provides, aaa server are logical The WLAN location information that MAB terminals are got based on Wa mouthfuls of identifying procedure is crossed, by the location information by being based on Wm The identifying procedure of mouth brings ISGW, and the WLAN location information of the MAB terminals, which is reported to core network element, by ISGW supplies The core network element calculates the load of the WLAN of MAB terminals access.Above-described embodiment additionally provides a kind of wireless Terminal MAB access digits are bound in LAN optimization server, aaa server, integrated service gateway and a kind of a variety of accesses of acquisition The system set.The network side of above-described embodiment can get the WLAN location information of MAB terminals access, to be net Network side carries out access control and provides foundation.
One of ordinary skill in the art will appreciate that all or part of step in the above method can be instructed by program Related hardware is completed, and described program can be stored in computer readable storage medium, such as read-only memory, disk or CD Deng.Optionally, all or part of step of above-described embodiment can also be realized using one or more integrated circuits, accordingly Ground, the form that hardware may be used in each module/unit in above-described embodiment are realized, the shape of software function module can also be used Formula is realized.The present invention is not limited to the combinations of the hardware and software of any particular form.
It should be noted that the invention may also have other embodiments, without departing substantially from spirit of that invention and its essence In the case of, those skilled in the art can make various corresponding change and deformations according to the present invention, but these are corresponding Change and distortion should all belong to the protection domain of appended claims of the invention.

Claims (14)

1. a kind of method obtaining a variety of access binding terminal access positions, this method include:
Certification, mandate and accounting server aaa server receive the access server in WLAN transmission based on Wa After the access authentication request message of mouth, such as certification based on Wa mouthfuls passes through, then will carry described based on Wa mouthfuls of access authentication The WLAN location information of a variety of accesses binding MAB terminals in request message is buffered in local;
The aaa server receives being asked based on Wm mouthfuls of access authentication for the MAB terminals of integrated service gateway ISGW forwardings After seeking message, such as based on Wm mouthfuls of certification by and local search to the MAB terminals WLAN location information, then will The WLAN location information carrying of the MAB terminals returns to the ISGW in the certification response based on Wm mouthfuls;
The ISGW reports the WLAN location information of the MAB terminals to core network element;
After the ISGW reports the WLAN location information of the MAB terminals to core network element, the core network element root The access strategy of the MAB terminals under the ISGW is formulated according to the WLAN location information of the MAB terminals.
2. the method as described in claim 1, it is characterised in that:
The core network element formulates connecing for the MAB terminals under the ISGW according to the WLAN location information of the MAB terminals Enter strategy, including:
The wireless office that the core network element is accessed according to the WLAN positional information calculation of the MAB terminals MAB terminals The load of domain net;
The load for the WLAN that the core network element accesses the MAB terminals, with other access nets under the ISGW Load be compared, formulate the access strategy of the MAB terminals under the ISGW;
Wherein, the access strategy is used to control the MAB terminals under the ISGW from the small access network insertion of load.
3. method as claimed in claim 2, it is characterised in that:
Other described access nets include any one of following access net:3G accesses net, 4G access nets or except the MAB terminals connects Other WLANs outside the WLAN entered.
4. the method as described in claim 1, it is characterised in that:
The ISGW reports the WLAN location information of the MAB terminals to core network element, including:The ISGW passes through use Family behavior analysis system UBAS reports the WLAN position of the MAB terminals to believe to strategy with charging regulation function entity PCRF Breath;
The core network element formulates connecing for the MAB terminals under the ISGW according to the WLAN location information of the MAB terminals Enter strategy, including:PCRF formulates the access of the MAB terminals under the ISGW according to the WLAN location information of the MAB terminals Strategy.
5. the method as described in claim 1, it is characterised in that:
The WLAN location information of the MAB terminals, including:The WLAN access of the MAB terminal requests access The MAC Address of point.
6. a kind of WLAN access server, including:
Receiving module, a variety of accesses for receiving wireless local network connecting point forwarding are bound the access request of MAB terminals, are opened Reporting module;
Wa mouthfuls of reporting modules, for carrying the WLAN location information of the MAB terminals in the access authentication based on Wa mouthfuls Certification, mandate and accounting server aaa server are sent in request message, so that the aaa server receives comprehensive clothes After the access authentication request message based on Wm mouthfuls of the MAB terminals of business gateway ISGW forwardings, such as certification based on Wm mouthfuls passes through And in the WLAN location information of local search to the MAB terminals, then by the WLAN location information of the MAB terminals Carrying returns to the ISGW in the certification response based on Wm mouthfuls;The ISGW reports the MAB terminals to core network element After WLAN location information, the core network element formulates MAB ends according to the WLAN location information of the MAB terminals The access strategy at end.
7. WLAN access server as claimed in claim 6, it is characterised in that:
The WLAN location information of the MAB terminals, including:The WLAN access of the MAB terminal requests access The MAC Address of point.
8. a kind of aaa server, including:
Wa mouthfuls of authentication modules receive the clothes of the access in WLAN for certification, mandate and accounting server aaa server It is engaged in after the access authentication request message based on Wa mouthfuls that device is sent, such as certification based on Wa mouthfuls passes through, then will carry in the base The WLAN location information of a variety of accesses binding MAB terminals in Wa mouthfuls of access authentication request message is buffered in this Ground;
Wm mouthfuls of authentication modules, received for the aaa server MAB terminals of integrated service gateway ISGW forwarding based on After Wm mouthfuls of access authentication request message, such as based on Wm mouthfuls of certification by and local search to the MAB terminals wireless office The WLAN location information of the MAB terminals is then carried and is returned in the certification response based on Wm mouthfuls by domain net location information To the ISGW, so that after the ISGW reports the WLAN location informations of the MAB terminals to core network element, the core Heart network element formulates the access strategy of the MAB terminals under the ISGW according to the WLAN location information of the MAB terminals.
9. aaa server as claimed in claim 8, it is characterised in that:
The WLAN location information of the MAB terminals, including:The WLAN access of the MAB terminal requests access The MAC Address of point.
10. a kind of integrated service gateway, including:
Wm mouthfuls of authentication modules, for receive aaa server return MAB terminals based on Wm mouthful of authentication answer message, unlatching Reporting module;The WLAN location information of the MAB terminals is carried in the authentication answer message;
Reporting module, the WLAN location information for reporting the MAB terminals to core network element open Policy receipt mould Block, so that the access strategy of MAB terminals described in WLAN location information of the core network element according to the MAB terminals;
Policy receipt module is formulated for receiving the core network element according to the WLAN location information of the MAB terminals The integrated service gateway under MAB terminals access strategy, unlatching issue module;
Module is issued, for issuing the access strategy to the MAB terminals under the integrated service gateway.
11. integrated service gateway as claimed in claim 10, it is characterised in that:
The WLAN location information of the MAB terminals, including:The WLAN access of the MAB terminal requests access The MAC Address of point.
12. the integrated service gateway as described in claim 10 or 11, it is characterised in that:
The core network element formulates connecing for the MAB terminals under the ISGW according to the WLAN location information of the MAB terminals Enter strategy, including:
The wireless office that the core network element is accessed according to the WLAN positional information calculation of the MAB terminals MAB terminals The load of domain net;
The load for the WLAN that the core network element accesses the MAB terminals, with other access nets under the ISGW Load be compared, formulate the access strategy of the MAB terminals under the ISGW;
Wherein, the access strategy is used to control the MAB terminals under the ISGW from the small access network insertion of load.
13. integrated service gateway as claimed in claim 12, it is characterised in that:
Other described access nets include any one of following access net:3G accesses net, 4G access nets or except the MAB terminals connects Other WLANs outside the WLAN entered.
14. a kind of system obtaining a variety of access binding terminal access positions, the system include:
WLAN access server as described in any one of claim 6-7;And
Aaa server as described in any one of claim 8-9;And
Integrated service gateway as described in any one of claim 10-13.
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