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.