CN104429128B - Wireless access processing method, apparatus and system - Google Patents
Wireless access processing method, apparatus and system Download PDFInfo
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- CN104429128B CN104429128B CN201380000691.9A CN201380000691A CN104429128B CN 104429128 B CN104429128 B CN 104429128B CN 201380000691 A CN201380000691 A CN 201380000691A CN 104429128 B CN104429128 B CN 104429128B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
Abstract
The embodiment of the present invention provides a kind of wireless access processing method, apparatus and system.Wireless access processing method of the present invention, including obtain the WLAN location information of access WLAN WLAN user equipment (UE)；The inquiry request for including the WLAN location information is sent to access network discovery and selection function ANDSF network elements, and receives the inquiry response that the ANDSF network elements are sent；If including macro network positional information corresponding with the WLAN location information in the inquiry response, interacted using the macro network positional information with mobile network management network element.The problem of embodiment of the present invention solves to need to upgrade mobile network management network element based on WLAN location information exchange, larger to web influence, and cost is higher.
Description
Technical field
The present embodiments relate to the communication technology, more particularly to a kind of wireless access processing method, apparatus and system.
Background technology
User equipment at present（User Equipment, hereinafter referred to as UE）Generally possesses integrated wireless fidelity（Wireless
Fidelity, hereinafter referred to as WiFi）Access capability, operator wished the UE and its business of WiFi accesses, with macro network UE and
Its business carries out unified management.Therefore, WiFi gateways are had been introduced into existing network（GateWay, hereinafter referred to as GW）, with
It is responsible for access WiFi user management and service management and policy charging rule function（Policy and Charging Rules
Function, hereinafter referred to as PCRF）Interaction obtains charging policy and service quality（Quality of Service, hereinafter referred to as
QoS）Information and online charging server（Online Charging Server, hereinafter referred to as OCS）, charging gateway
（Charging Gateway, hereinafter referred to as CG）Cross support carries out online, offline charging processing, and WiFi GW are also supported
Business is directly accessed internet, also supported service access mobile network's Service Gateway anchor point general grouped wireless according to strategy
Service（General Packet Radio Service, hereinafter referred to as GPRS）Gateway service node（GPRS Gateway
Serving Node, hereinafter referred to as GGSN）, packet data gateway（Packet Gateway, hereinafter referred to as PGW）, and by GGSN,
PGW carries out charging and policy control to business.
But prior art is in order to make mobile network management network element, such as GGSN, PGW, CG, OCS, PCRF, with WiFi
GW is carried out based on access WLAN（Wireless Local Area Networks, hereinafter referred to as WLAN）UE
The interaction of WLAN location information, then need to upgrade mobile network management network element, larger to web influence, cost is higher.
The content of the invention
The embodiment of the present invention provides a kind of wireless access processing method, apparatus and system, to solve to be based on WLAN location
The problem of information exchange needs to upgrade mobile network management network element, larger to web influence, and cost is higher.
In a first aspect, the embodiment of the present invention provides a kind of wireless access processing method, including：
Obtain the WLAN location information of access WLAN WLAN user equipment (UE)；
The inquiry request for including the WLAN location information is sent to access network discovery and selection function ANDSF network elements,
And receive the inquiry response that the ANDSF network elements are sent；
If including macro network positional information corresponding with the WLAN location information in the inquiry response, using described
Macro network positional information interacts with mobile network management network element.
With reference in a first aspect, in the first possible implementation of first aspect, described obtain accesses wireless local
Network WLAN UE WLAN location information, including：
The WLAN location information of the UE is obtained in the UE carries out WLAN access authentication procedures；
Or the WLAN location letter of the UE is obtained in the dynamic host configuration protocol DHCP request sent from the UE
Breath.
With reference to the possible implementation of the first of first aspect or first aspect, second in first aspect is possible
In implementation, the WLAN location information, including：BSSID BSSID and/or service set identifier SSID.
With reference to first aspect, first aspect the first to second of any possible implementation, in first aspect
The third possible implementation in, the macro network positional information be the UE in the macro network where cell it is small
Area identifies CGI.
With reference to first aspect, first aspect the first to the third any possible implementation, in first aspect
The 4th kind of possible implementation in, in addition to：If the failure of macro network place information inquiry is included in the inquiry response
Configured information, then interacted using default macro network positional information with mobile network management network element.
With reference to first aspect, first aspect the first to the 4th kind of any possible implementation, in first aspect
The 5th kind of possible implementation in, the mobile network management network element, including：GPRS gateway service nodes GGSN, packet
At least one net in data gateway PGW, charging gateway CG, online charging server OCS, policy charging rule function PCRF
Member.
Second aspect, the embodiment of the present invention provide a kind of wireless access processing method, including：
The inquiry request that Wireless Fidelity WiFi gateways are sent is received, access WLAN is included in the inquiry request
The WLAN location information of WLAN user equipment (UE)；
Inquiry macro network positional information corresponding with the WLAN location information；
If macro network positional information corresponding to inquiring, sends to the WiFi gateways and believes comprising the macro network position
The inquiry response of breath, so that the WiFi gateways are handed over using the macro network positional information with mobile network management network element
Mutually.
With reference to second aspect, in the first possible implementation of second aspect, in addition to：If do not inquire correspondingly
Macro network positional information, then send the configured information comprising the failure of macro network place information inquiry to the WiFi gateways and looking into
Response is ask, so that the WiFi gateways are interacted using default macro network positional information with mobile network management network element.
With reference to the possible implementation of the first of second aspect or second aspect, second in second aspect is possible
In implementation, the WLAN location information, including：BSSID BSSID and/or service set identifier SSID.
With reference to second aspect, second aspect the first to second of any possible implementation, in second aspect
The third possible implementation in, the macro network positional information be the UE in the macro network where cell it is small
Area identifies CGI.
The third aspect, the embodiment of the present invention provide a kind of Wireless Fidelity WiFi gateways, including：
Position acquisition module, the WLAN location information of the user equipment (UE) for obtaining access WLAN WLAN；
First enquiry module, the WLAN positions are included for being sent to access network discovery and selection function ANDSF network elements
The inquiry request of confidence breath, and receive the inquiry response that the ANDSF network elements are sent；
First processing module, if for including macro network position corresponding with the WLAN location information in the inquiry response
Confidence ceases, then is interacted using the macro network positional information with mobile network management network element.
With reference to the third aspect, in the first possible implementation of the third aspect, the position acquisition module, specifically
For：
The WLAN location information of the UE is obtained in the UE carries out WLAN access authentication procedures；
Or the WLAN location letter of the UE is obtained in the dynamic host configuration protocol DHCP request sent from the UE
Breath.
With reference to the possible implementation of the first of the third aspect or the third aspect, second in the third aspect is possible
In implementation, the WLAN location information, including：BSSID BSSID and/or service set identifier SSID.
With reference to the third aspect, the third aspect the first to second of any possible implementation, in the third aspect
The third possible implementation in, the macro network positional information be the UE in the macro network where cell it is small
Area identifies CGI.
With reference to the third aspect, the third aspect the first to the third any possible implementation, in the third aspect
The 4th kind of possible implementation in, in addition to：Second processing module, if for including macro network position in the inquiry response
The configured information of information inquiry failure is put, then is handed over using default macro network positional information with mobile network management network element
Mutually.
With reference to the third aspect, the third aspect the first to the 4th kind of any possible implementation, in the third aspect
The 5th kind of possible implementation in, the mobile network management network element, including：GPRS gateway service nodes GGSN, packet
At least one net in data gateway PGW, charging gateway CG, online charging server OCS, policy charging rule function PCRF
Member.
Fourth aspect, the embodiment of the present invention provide a kind of access network discovery and selection function ANDSF network elements, including：
First receiving module, for receiving the inquiry request of Wireless Fidelity WiFi gateways transmission, wrapped in the inquiry request
The WLAN location information of the user equipment (UE) of the WLAN WLAN containing access；
Second enquiry module, for inquiring about macro network positional information corresponding with the WLAN location information；
First sending module, if for inquiring corresponding macro network positional information, send and wrap to the WiFi gateways
Inquiry response containing the macro network positional information, so that the WiFi gateways use the macro network positional information and mobile network
Network managed network element interacts.
With reference to fourth aspect, in the first possible implementation of fourth aspect, in addition to：Second sending module,
If for not inquiring corresponding macro network positional information, sent to the WiFi gateways and include macro network place information inquiry
The inquiry response of the configured information of failure, so that the WiFi gateways are managed using default macro network positional information and mobile network
Reason network element interacts.
With reference to the possible implementation of the first of fourth aspect or fourth aspect, second in fourth aspect is possible
In implementation, the WLAN location information, including：BSSID BSSID and/or service set identifier SSID.
With reference to fourth aspect, fourth aspect the first to second of any possible implementation, in fourth aspect
The third possible implementation in, the macro network positional information be the UE in the macro network where cell it is small
Area identifies CGI.
5th aspect, the embodiment of the present invention provide a kind of Wireless Fidelity WiFi gateways, including：
Locator, the WLAN location information of the user equipment (UE) for obtaining access WLAN WLAN；
Transmitter, the WLAN location information is included for being sent to access network discovery and selection function ANDSF network elements
Inquiry request；
Receiver, the inquiry response sent for receiving the ANDSF network elements；
Processor, if believing for including macro network position corresponding with the WLAN location information in the inquiry response
Breath, then interacted using the macro network positional information with mobile network management network element.
With reference to the 5th aspect, in the first possible implementation of the 5th aspect, the locator, it is specifically used for：
The WLAN location information of the UE is obtained in the UE carries out WLAN access authentication procedures；
Or the WLAN location letter of the UE is obtained in the dynamic host configuration protocol DHCP request sent from the UE
Breath.
With reference to the 5th aspect or the first possible implementation of the 5th aspect, second at the 5th aspect is possible
In implementation, the WLAN location information, including：BSSID BSSID and/or service set identifier SSID.
With reference to the 5th aspect, the 5th aspect the first to second of any possible implementation, at the 5th aspect
The third possible implementation in, the macro network positional information be the UE in the macro network where cell it is small
Area identifies CGI.
With reference to the 5th aspect, the 5th aspect the first to the third any possible implementation, at the 5th aspect
The 4th kind of possible implementation in, the processor, if being additionally operable to include macro network positional information in the inquiry response
The configured information of failure is inquired about, then is interacted using default macro network positional information with mobile network management network element.
6th aspect, the embodiment of the present invention provide a kind of access network discovery and selection function ANDSF network elements, including：
Receiver, for receiving the inquiry request of Wireless Fidelity WiFi gateways transmission, access is included in the inquiry request
The WLAN location information of WLAN WLAN user equipment (UE)；
Requestor, for inquiring about macro network positional information corresponding with the WLAN location information；
Transmitter, if for inquiring corresponding macro network positional information, sent to the WiFi gateways comprising described
The inquiry response of macro network positional information, so that the WiFi gateways use the macro network positional information and mobile network management
Network element interacts.
With reference to the 6th aspect, in the first possible implementation of the 6th aspect, the transmitter, it is additionally operable to：If
Macro network positional information corresponding to not inquiring, then sent to the WiFi gateways comprising the failure of macro network place information inquiry
The inquiry response of configured information, so that the WiFi gateways are using default macro network positional information and mobile network management network element
Interact.
With reference to the 6th aspect or the first possible implementation of the 6th aspect, second at the 6th aspect is possible
In implementation, the WLAN location information, including：BSSID BSSID and/or service set identifier SSID.
With reference to the 6th aspect, the 6th aspect the first to second of any possible implementation, at the 6th aspect
The third possible implementation in, the macro network positional information be the UE in the macro network where cell it is small
Area identifies CGI.
7th aspect, the embodiment of the present invention provide a kind of wireless access processing system, including Wireless Fidelity WiFi gateways and
Access network discovery and selection function ANDSF network elements, the WiFi gateways using the 5th aspect, the 5th aspect the first to the
WiFi gateways described in four kinds of any possible implementations, the ANDSF network elements are used in terms of the 6th, in terms of the 6th
The first is to the ANDSF network elements described in the third any possible implementation.
Wireless access of embodiment of the present invention processing method, apparatus and system, UE WLAN location is obtained by WiFi gateways
Information, so as to obtain macro network positional information corresponding with the WLAN location information from ANDSF network elements, and then to be somebody's turn to do
WiFi gateways can carry out interacting based on macro network positional information with mobile network management network element, solve to believe based on WLAN location
The problem of breath interaction needs to upgrade mobile network management network element, larger to web influence, and cost is higher.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are this hairs
Some bright embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the flow chart of wireless access processing method embodiment one of the present invention；
Fig. 2 is the flow chart of wireless access processing method embodiment two of the present invention；
Fig. 3 is the flow chart of wireless access processing method embodiment three of the present invention；
Fig. 4 is the flow chart of wireless access processing method example IV of the present invention；
Fig. 5 is the flow chart of wireless access processing method embodiment five of the present invention；
Fig. 6 is the flow chart of wireless access processing method embodiment six of the present invention；
Fig. 7 is the flow chart of wireless access processing method embodiment seven of the present invention；
Fig. 8 is the structural representation of WiFi gateway embodiments one of the present invention；
Fig. 9 is the structural representation of WiFi gateway embodiments two of the present invention；
Figure 10 is the structural representation of ANDSF network element embodiments one of the present invention；
Figure 11 is the structural representation of mobile network management network element embodiment one of the present invention；
Figure 12 is the structural representation of WiFi gateway embodiments three of the present invention；
Figure 13 is the structural representation of ANDSF network element embodiments two of the present invention；
Figure 14 is the structural representation of mobile network management network element embodiment two of the present invention.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Fig. 1 is the flow chart of wireless access processing method embodiment one of the present invention, as shown in figure 1, the method for the present embodiment
It can include：
Step 101, the WLAN location information for obtaining the UE for accessing WLAN；
The executive agent of the present embodiment for example can be a WiFi GW, and the WiFi GW are responsible for accessing WLAN user management
Interacted with service management, with PCRF and obtain charging policy and QoS information, carry out online, offline charging with OCS, CG Cross support
Processing, and WiFi gateways are also supported business being directly accessed internet, also support service access mobile network according to strategy
Service Gateway anchor point GGSN, PGW, and charging and policy control are carried out to business by GGSN, PGW.
In the present embodiment, the WLAN location information that WiFi GW obtain access WLAN UE can pass through two methods.Such as
Can obtain the WLAN location information of the UE, UE WLAN access authentication procedures in UE carries out WLAN access authentication procedures
It is in UE, WLAN and certification, mandate and charging（AAA）, attaching position register（Home Location Register, with
Lower abbreviation HLR）, home subscriber server（Home Subscriber Server, hereinafter referred to as HSS）Between complete, herein
WiFi GW are as AAA proxy servers in verification process（proxy）User profile is obtained, including the positions of UE in a wlan
Confidence ceases, and the positional information for example can be BSSID（Basic Service Set ID, hereinafter referred to as
BSSID）（Access point（Access Point, hereinafter referred to as AP）Medium access control（Media Access Control, below
Abbreviation MAC））Or service set identifier（Service Set Identifier, hereinafter referred to as SSID）.Obtain UE in a wlan
The method of positional information, it can also be the DHCP sent in UE（Dynamic Host Configuration
Protocol, hereinafter referred to as DHCP）The WLAN location information of the UE is obtained in request, UE initiations address is obtained after verification process
Process DHCP request is taken, user's WLAN location information can also be provided by WiFi GW in dhcp message, such as can pass through
The DHCP snooping functions that WiFi GW are supported obtain UE WLAN location information.
Step 102, to access network discovery and selection function（Access Network Discovery and
Selection Function, hereinafter referred to as ANDSF）Network element sends the inquiry request for including WLAN location information, and receives
The inquiry response that ANDSF network elements are sent；
In the present embodiment, WiFi GW are to ANDSF network element launch position information inquiring requests, it is therefore an objective to obtain UE WLAN
The positional information of macro network corresponding to positional information, the macro network positional information for example can be the UE in the macro network
The cell ID of middle place cell（Cell Global ID, hereinafter referred to as CGI）.
The WLAN location information that WiFi GW provide UE gives ANDSF network elements, and ANDSF network elements can search pre-configured grand net
Network positional information and WLAN location information MAP table, obtain macro network positional information corresponding to UE WLAN location information, then
ANDSF network elements can send the inquiry response for including macro network positional information to WiFi GW.The macro network positional information and
WLAN location information MAP table, the positional information mapping table being pre-configured with the database for being ANDSF network elements, the life of the mapping table
Can be by two ways into mode, such as can be the positional information mapping table in the existing ANDSF network elements of multiplexing, prior art
In, ANDSF network elements utilize the mapping table, inquire about available Wi-Fi hotspot to access the UE of macro network, i.e., by UE macro network position
Confidence breath is mapped to corresponding to WLAN location information, auxiliary UE has found that available wlan network simultaneously accesses, can will in the present invention
The mapping table Query, i.e., by obtaining UE WLAN location information, inquired about in positional information mapping table corresponding
Macro network positional information；The mode of generation position mapping table for example can also be newly increases one in ANDSF NE database
WLAN location information to macro network positional information mapping table, the positional information mapping table by attendant according to macro network and
WLAN topological structure configures to it, further, can also be according to the default letter in macro network position recorded in WiFi GW
Breath is updated maintenance to it.
If including macro network positional information corresponding with WLAN location information in step 103, inquiry response, using described
Macro network positional information interacts with mobile network management network element.
In the present embodiment, WiFi GW are handled the inquiry response of reception accordingly, if bag in the inquiry response
Macro network positional information corresponding to UE WLAN location information is contained, then WiFi GW utilize the macro network positional information, with movement
Network management network element interacts, the mobile network management network element for example can be in GGSN, PGW, CG, OCS, PCRF at least
One network element, WiFi GW interact with these network elements, you can obtain charging policy corresponding to UE, information on services, carry out it is online, from
Line charging processing etc..
The present embodiment obtains UE WLAN location information by WiFi GW, so as to obtain and be somebody's turn to do from ANDSF network elements
Macro network positional information corresponding to WLAN location information, and then allow the WiFiGW to carry out base with mobile network management network element
In the interaction of macro network positional information, solve to need to rise mobile network management network element based on WLAN location information exchange
Level, cost higher the problem of larger to web influence.
Fig. 2 is the flow chart of wireless access processing method embodiment two of the present invention, as shown in Fig. 2 the method for the present embodiment
It can include：
Step 201, the WLAN location information for obtaining the UE for accessing WLAN；
In the present embodiment, access WLAN the UE process of WLAN location information and step 101 class of embodiment one are obtained
Seemingly, here is omitted.
Step 202, the inquiry request for including WLAN location information is sent to ANDSF network elements, and receive the transmission of ANDSF network elements
Inquiry response；
In the present embodiment, it is similar with the step 102 of embodiment one with the process for receiving inquiry response to send inquiry request, this
Place repeats no more.
If the configured information of macro network place information inquiry failure is included in step 203, inquiry response, using default
Macro network positional information interacts with mobile network management network element.
The present embodiment and the difference of embodiment one are that ANDSF network elements do not find corresponding with WLAN location information
Macro network positional information, therefore, ANDSF network elements believe the instruction that the failure of macro network place information inquiry is included in inquiry response
Breath, such as include the printed words of " Failure ".Such case be probably because the configuration of ANDSF network element data library storages is not complete,
The WLAN location information of UE in the inquiry request that WiFi GW are sent does not have corresponding macro network position in ANDSF network elements
Confidence ceases so that WiFi GW fail to obtain macro network position corresponding to user present position from ANDFS.
Now WiFi GW can generate record information, and dimension is updated to ANDSF NE database for attendant
Shield, optionally, to ensure that operation flow is normally carried out, WiFi GW can also specify default macro network position according to strategy for UE
Confidence ceases.Therefore, WiFi GW can be interacted using the default macro network positional information with mobile network management network element.
The present embodiment after ANDSF network elements obtain the failure of macro network information, is specified for UE according to strategy and lacked by WiFi GW
Save macro network positional information and generate record information, realize the acquisition of UE macro network positional informations, solve due to ANDSF NE No.s
It is incomplete according to the configuration of library storage, cause WiFi GW to obtain the problem of macro network positional information fails, and be easy to attendant to lead to
The record information for reading WiFi GW is crossed, the WLAN location information that current ANDSF network elements lack is obtained and is reflected with macro network positional information
Relation is penetrated, and the database of ANDSF network elements is safeguarded.
Fig. 3 is the flow chart of wireless access processing method embodiment three of the present invention, as shown in figure 3, the method for the present embodiment
It can include：
Step 301, the inquiry request that WiFi gateways are sent is received, include the UE's for accessing WLAN in the inquiry request
WLAN location information；
The executive agent of the present embodiment for example can be an ANDSF network elements, defined in 3GPP standards ANDSF network elements be in order to
Auxiliary UE has found that WLAN and guides UE to open WiFi access functions, and ANDSF network elements can be deployed in after GGSN/PGW, and UE
Communicated by IP layers, by UE to ANDSF reported by network elements its in the on-position of macro network（Such as cell CGI information）, ANDSF nets
Member searches the mapping table of the macro network positional information and WLAN hot spot in the network that ANDSF network element servers are pre-configured with,
And the wlan network information corresponding with user's parked position is returned, so as to instruct terminal to find that wlan network is accessed,
In procedure described above, the positional information mapping table for configuring and safeguarding in ANDSF NE database plays an important role,
Pass through mapping of the UE macro network positional information to WLAN location information so that UE has found WLAN and accessed.
In the present embodiment, the search procedure of ANDSF network elements is the WiFi that is, ANDSF network elements receive in contrast
GW send inquiry request in include be UE WLAN location information, the WLAN location information for example can be BSSID and/
Or SSID by inquiring position information MAP table, it is necessary to obtain macro network positional information, example corresponding to UE WLAN location information
Such as can be CGI.
Step 302, inquiry macro network positional information corresponding with WLAN location information；
WLAN location information in the inquiry request that ANDSF network elements are sent according to the WiFi GW that receive, searches ANDSF
Pre-configured WLAN location information and macro network positional information mapping table in NE database, obtain UE WLAN location information pair
The macro network positional information answered.
If step 303, inquiring corresponding macro network positional information, send to WiFi gateways and believe comprising macro network position
The inquiry response of breath, so that WiFi gateways are interacted using the macro network positional information with mobile network management network element.
In this implementation, ANDSF network elements are during inquiring position information MAP table, if can be according to UE WLAN positions
Confidence breath inquires corresponding macro network positional information, then the inquiry response for including the CGI is sent to WiFi GW so that
After WiFi GW obtain the CGI, interacted using the positional information and mobile network management network element, obtain charging corresponding to UE
Strategy, information on services, carry out online, offline charging processing etc..
Further, if macro network positional information corresponding to not inquired in the step 303 of the present embodiment, to described
WiFi gateways send the inquiry response of the configured information comprising the failure of macro network place information inquiry, so that the WiFi gateways are adopted
Interacted with default macro network positional information with mobile network management network element.
ANDSF network elements do not inquire corresponding with UE WLAN location information in positional information mapping table in the present embodiment
Macro network positional information, then be sent in WiFi GW inquiry response comprising macro network place information inquiry failure instruction
Information so that WiFi GW are after the inquiry response comprising inquiry failure is received, using default macro network positional information with moving
Dynamic network management network element interaction, and generate record information.Such case is probably due to the configuration of ANDSF network element data library storages
Incomplete, the WLAN location information of the UE in the inquiry request of reception does not have therewith in the positional information mapping table of ANDSF network elements
Corresponding macro network positional information, now ANDSF network elements, which are sent, indicates that the inquiry response of inquiry failure gives WiFi GW, safeguards people
Member can obtain wlan network position and macro network position that current ANDSF network elements lack by reading WiFi GW record information
Mapping relations are put, and maintenance is updated to the database of ANDSF network elements.
The present embodiment realizes UE WLAN location information to macro network by ANDSF network element inquiring position information MAP tables
The conversion of positional information so that the interaction of WiFi GW and mobile network management network element based on macro network positional information, solve to be based on
The problem of WLAN location information exchange needs to upgrade mobile network management network element, larger to web influence, and cost is higher.
Fig. 4 is the flow chart of wireless access processing method example IV of the present invention, as shown in figure 4, the method for the present embodiment
It can include：
Step 401, mobile network management network element receive the request message that WiFi GW are sent, and are included in the request message
Access WLAN UE macro network positional information；
The executive agent mobile network management network element of the present embodiment, it is to be responsible for the pipe such as charging, strategy, service in mobile network
The network element of function is managed, such as can be GGSN, PGW, CG, OCS, PCRF.Mobile network management network element receives what WiFi GW were sent
Request message, the request message for example can be obtain the request of charging policy and QoS information, for example can also be to GGSN,
PGW requests carry out the message of charging and policy control to business, and WiFi GW and different mobile network management network elements send corresponding
Request message.UE macro network positional information is included in the request message that mobile network management network element receives, such as can be
CGI, the macro network positional information are obtained by ANDSF network element inquiring position information MAP tables.
The response message that step 402, mobile network management network element are sent according to macro network positional information to WiFi GW.
Mobile network management network element is responded to it according to the WiFi GW request messages of reception in this implementation, such as can
To be CG reception WiFi GW request message, WiFi GW are included in the request message in charging data record（Charging
Data Record, hereinafter referred to as CDR）In ticket record UE WLAN location information corresponding to macro network positional information, CG according to
The macro network positional information carries out related charging to UE and handled.
The present embodiment receives WiFi GW request message by mobile network management network element, and is wrapped in the request message
Macro network positional information containing UE, realize the friendship based on macro network positional information between mobile network management network element and WiFi GW
Mutually, solve to need to upgrade mobile network management network element based on WLAN location information exchange, cost larger to web influence
The problem of higher.
Several specific embodiments are used below, and technical scheme is described in detail.
Fig. 5 is the flow chart of wireless access processing method embodiment five of the present invention, as shown in figure 5, the method for the present embodiment
It can include：
S501, UE, wlan network and between complete WLAN access authentication procedures；
In the present embodiment, WiFi GW obtain user profile as AAA proxy in the process, exist including UE
WLAN positional information, the positional information for example can be BSSID（AP MAC）Or SSID.
S502, UE initiate address acquisition procedure DHCP request；
In this implementation, UE WLAN location information can also be provided by WiFi GW in dhcp message, such as can be logical
The DHCP snooping functions of crossing WiFi GW supports obtain UE WLAN location information.
S503, WiFi GW initiate CGI information inquiry request to ANDSF network elements；
In the present embodiment, the WLAN location information that WiFi GW provide UE gives ANDSF network elements, and ANDSF network elements are searched pre-configured
Positional information mapping table, obtain macro network positional information corresponding to UE WLAN location information, such as can be such as CGI.
S504, ANDSF network element send CGI information inquiry response to WiFi GW；
In the present embodiment, ANDSF network elements obtain UE WLAN location letter by inquiring about pre-configured positional information mapping table
Macro network positional information CGI corresponding to breath, returns to WiFi GW.If ANDSF network element inquiring position information MAP tables are not looked for
To macro network positional information corresponding with UE WLAN location information, then return in WiFi GW inquiry response comprising inquiry
Failure instruction message.
S505, WiFi GW initiate GPRS Tunnel Protocol to PGW（GPRSTunnellingProtocol, hereinafter referred to as GTP）
Establish request；
In the present embodiment, IP can be locally-assigned in WiFi GW according to strategy decision, and further, WiFiGW can also lead to
Cross triggering GTP tunnel and establish process, obtain the IP address of PGW distribution, WiFi GW are established in request message in GTP and provided UE's
Macro network positional information.
S506, PGW send GTP to WiFi GW and establish response；
In the present embodiment, WiFi GW can also establish process by triggering GTP tunnel, obtain the IP address of PGW distribution,
PGW distributes IP address according to strategy, and returns to WiFi GW.
S507, WiFi GW send dhcp response to UE；
In the present embodiment, IP address information is sent a UE by WiFi GW, and the IP address can be WiFiGW according to tactful sheet
The IP address of ground distribution, it can also be that triggering GTP tunnel by WiFi GW establishes process, obtains the IP address of PGW distribution.
S508, WiFi GW are controlled to PCRF sending strategys and charging（Policy Control and Charging, below
Abbreviation PCC）Request；
In the present embodiment, the information included in the PCC requests for example can be WLAN wireless access type（Radio
Access Type, hereinafter referred to as RAT）, and UE macro network positional information CGI, wherein WLAN RAT instruction is currently accessed
Type is WLAN, for making PCRF distinguish the strategy under different accesses.
S509, PCRF send PCC responses to WiFi GW；
In the present embodiment, PCRF asks according to WiFi GW PCC, by charging corresponding with the CGI in PCC requests
Strategy and QoS information are sent to WiFi GW.
S510, optional, PGW sends PCC requests to PCRF；
In the present embodiment, WiFi GW can also be supported service access mobile network's Service Gateway anchor point according to strategy
PGW, PCC requests being sent to PCRF by PGW, the information that includes for example can be WLAN RAT in PCC requests, and UE
The type that macro network positional information CGI, wherein WLAN RAT instruction are currently accessed is WLAN, for making PCRF distinguish different accesses
Under strategy；
S511, optional, PCRF sends PCC responses to PGW.
In the present embodiment, PCRF asks according to PGW PCC, by charging policy corresponding with the CGI in PCC requests
PGW is sent to QoS information.
The present embodiment between UE, WiFi GW and AAA, HLR, HSS by completing access authentication procedure and obtaining UE's
WLAN location information, or the WLAN location information by DHCP request process acquisition UE, then pass through WiFi GW and ANDSF nets
Member interaction, obtains macro network positional information corresponding to UE WLAN location information, and based on the macro network positional information from
PCRF obtains charging policy and QoS information, realizes and is based on macro network positional information between the UE for accessing WLAN, WiFi GW, PCRF
Interaction, solve to need to upgrade PCRF based on WLAN location information exchange, larger to web influence, cost is higher to ask
Topic.
Fig. 6 is the flow chart of wireless access processing method embodiment six of the present invention, as shown in fig. 6, the method for the present embodiment
It can include：
S601, UE, wlan network and between complete WLAN access authentication procedures；
In the present embodiment, UE, wlan network and between complete step 501 class of WLAN access authentication procedures and embodiment five
Seemingly, here is omitted.
S602, UE initiate address acquisition procedure DHCP request；
In the present embodiment, UE initiations address acquisition procedure DHCP request process is similar with the step 502 of embodiment five, herein
Repeat no more.
S603, WiFi GW initiate CGI information inquiry request to ANDSF network elements；
In the present embodiment, WiFi GW initiate CGI information inquiry request process and the step of embodiment five to ANDSF network elements
503 is similar, and here is omitted.
S604, ANDSF network element send CGI information inquiry response to WiFi GW；
In the present embodiment, ANDSF network elements send CGI information inquiry response process and the step of embodiment five to WiFi GW
504 is similar, and here is omitted.
S605, WiFi GW initiate GTP to GGSN and establish request；
The present embodiment and the difference of embodiment five are that WiFi GW initiate GTP to GGSN and establish request, are distributed by GGSN
IP address.GGSN and PGW difference is to correspond to different macro networks respectively, and GGAN is GPRS route networks, and mainly this is right
2G networks, PGW is responsible for the data route between 3GPP and non-3GPP, primarily directed to 3G, 4G network, in the present embodiment,
IP can be locally-assigned in WiFi GW according to strategy decision, further, can also establish process by triggering GTP tunnel, obtain
The IP address of GGSN, PGW distribution, specifically which of GGSN or PGW network element distribution address, and macro network corresponding to WLAN
Type is related.
S606, GGSN send GTP to WiFi GW and establish response；
The present embodiment and the difference of embodiment five are that sending GTP to WiFi GW from GGSN establishes request, GGSN distribution
IP address.
S607, WiFi GW send dhcp response to UE；
In the present embodiment, WiFi GW are similar with the step 507 of embodiment five to UE transmissions dhcp response process, herein not
Repeat again.
S608, WiFi GW send diameter credit control to OCS（Credit-Contorl）Request；
In the present embodiment, the information that is included in Credit-Contorl request for example can be WLANRAT, and UE
Macro network positional information CGI, the type that is currently accessed of wherein WLAN RAT instructions be WLAN, for connecing OCS differentiations difference
Strategy under entering.
S609, OCS send Credit-Contorl responses to WiFi GW；
In the present embodiment, OCS asks according to WiFi GW Credit-Contorl, will be with the Credit-Contorl
WiFi GW can be sent to corresponding to CGI in request with quota information.
S610, optional, GGSN sends Credit-Contorl requests to OCS；
In the present embodiment, WiFi GW can also be supported service access mobile network's Service Gateway anchor point according to strategy
GGSN, Credit-Contorl requests are sent to OCS by GGSN, the information included in Credit-Contorl requests is for example
Can be WLAN RAT, and the type that UE macro network positional information CGI, wherein WLAN RAT instruction are currently accessed is
WLAN, for making OCS distinguish the strategy under different accesses；
S611, optional, OCS sends Credit-Contorl responses to GGSN.
In the present embodiment, OCS asks according to GGSN Credit-Contorl, will be asked with the Credit-Contorl
In CGI corresponding to can be sent to GGSN with quota information.
The present embodiment between UE, WiFi GW and AAA, HLR, HSS by completing access authentication procedure and obtaining UE's
WLAN location information, or the WLAN location information by DHCP request process acquisition UE, then pass through WiFi GW and ANDSF nets
Member interaction, macro network positional information corresponding to UE WLAN location information is obtained, and be based on the macro network positional information from OCS
Acquisition can use amount information, realize the interaction based on macro network positional information between access WLAN UE, WiFi GW, OCS, solution
The problem of being certainly based on WLAN location information exchange needs to upgrade OCS, larger to web influence, and cost is higher.
Fig. 7 is the flow chart of wireless access processing method embodiment seven of the present invention, as shown in fig. 7, the present embodiment and implementation
The difference of example six is：ANDSF network elements, which are sent in WiFi GW CGI inquiry responses, in s704 includes macro network positional information
The configured information of failure is inquired about, such as includes the printed words of " Failure "；What WiFi GW were received in s705 is that unsuccessfully instruction disappears
Breath, then default macro network positional information is specified for UE according to strategy, and generate record information.Follow-up maintenance personnel pass through reading
WiFi GW record information, wlan network position and macro network position mapping pass that current ANDSF network elements lack can be obtained
System, and the database of ANDSF network elements is safeguarded.
The present embodiment by WiFi GW be UE specify default macro network positional information so that WiFi GW with GGSN or
When OCS is interacted, when being handled in the request message of transmission comprising macro network positional information, GGSN or OCS the request message,
It can be handled based on macro network information.The record information or attendant is supplemented in time that WiFi GW are generated
The mapping relations lacked in ANDSF network elements in positional information mapping table.
Fig. 8 is the structural representation of WiFi gateway embodiments one of the present invention, as shown in figure 8, the WiFi gateways of the present embodiment
It can include：Position acquisition module 81, the first enquiry module 82 and first processing module 83.Position acquisition module 81, is used for
Access WLAN UE WLAN location information is obtained, the WLAN location information includes BSSID and/or SSID；First enquiry module
82, for sending the inquiry request for including the WLAN location information to ANDSF network elements, and receive the ANDSF network elements and send
Inquiry response；First processing module 83, if for including macro network corresponding with the WLAN location information in inquiry response
Positional information, then interacted using the macro network positional information with mobile network management network element, the macro network positional information
For the CGI of UE place cells in macro network, the mobile network management network element is included in GGSN, PGW, CG, OCS, PCRF extremely
A few network element.
In the present embodiment, position acquisition module 81 is specifically used for carrying out obtaining the UE in WLAN access authentication procedures in UE
WLAN location information, or, obtain the WLAN location information of the UE in the DHCP request sent from UE.
The WiFi gateways of the present embodiment are identical with the realization principle of the wireless access processing method embodiment one shown in Fig. 1,
Here is omitted.
Fig. 9 is the structural representation of WiFi gateway embodiments two of the present invention, as shown in figure 9, the WiFi gateways of the present embodiment
On the basis of the WiFi gateways shown in Fig. 8, it can also include：Second processing module 91.Second processing module 91, if for looking into
The configured information that the failure of macro network place information inquiry is included in response is ask, then using default macro network positional information and movement
Network management network element interacts.
The WiFi gateways of the present embodiment are identical with the realization principle of the wireless access processing method embodiment two shown in Fig. 2,
Here is omitted.
Figure 10 is the structural representation of ANDSF network element embodiments one of the present invention, as shown in Figure 10, the ANDSF of the present embodiment
Network element can include：First receiving module 101, the second enquiry module 102 and the first sending module 103.First receiving module
101, for receiving the inquiry request of WiFi gateways transmission, access WLAN UE WLAN location letter is included in the inquiry request
Breath, the WLAN location information include BSSID and/or SSID；Second enquiry module 102, believe for inquiring about with the WLAN location
Macro network positional information corresponding to breath, the macro network positional information are the CGI of UE cells where in macro network；First sends mould
Block 103, if for inquiring corresponding macro network positional information, sent to WiFi gateways and include the macro network positional information
Inquiry response so that the WiFi gateways are interacted using the macro network positional information with mobile network management network element.
The ANDSF network elements of the present embodiment are identical with the realization principle of the wireless access processing method embodiment three shown in Fig. 3,
Here is omitted.
Further, the ANDSF network elements of the present embodiment can also include：Second sending module.Second sending module, is used for
If macro network positional information corresponding to not inquiring, the finger for including the failure of macro network place information inquiry is sent to WiFi gateways
Show the inquiry response of information, so that the WiFi gateways are entered using default macro network positional information with mobile network management network element
Row interaction.
Figure 11 is the structural representation of mobile network management network element embodiment one of the present invention, as shown in figure 11, the present embodiment
Mobile network management network element can include：Second receiving module 111 and the 3rd sending module 112.Second receiving module 111,
For receiving the request message of WiFi gateways transmission, access WLAN UE macro network position letter is included in the request message
Breath, the macro network positional information are the CGI of UE cells where in macro network；3rd sending module 112, for the mobile network
The response message that network managed network element is sent according to the macro network positional information to the WiFi gateways.
In the present embodiment, mobile network management network element includes at least one network element in GGSN, PGW, CG, OCS, PCRF.
The mobile network management network element of the present embodiment and the realization of the wireless access processing method example IV shown in Fig. 4 are former
Manage identical, here is omitted.
Figure 12 is the structural representation of WiFi gateway embodiments three of the present invention, as shown in figure 12, the WiFi nets of the present embodiment
Pass can include：Locator 121, transmitter 122, receiver 123 and processor 124.Wherein, locator 121, for obtaining
WLAN UE WLAN location information is accessed, the WLAN location information includes BSSID and/or SSID；Transmitter 122, for
ANDSF network elements send the inquiry request for including the WLAN location information；Receiver 123, for receiving the ANDSF network elements hair
The inquiry response sent；Processor 124, if for including macro network position corresponding with the WLAN location information in inquiry response
Information, then interacted using the macro network positional information with mobile network management network element, the macro network positional information is UE
The CGI of cell where in macro network.
In the present embodiment, locator 121 is specifically used for carrying out obtaining the UE's in WLAN access authentication procedures in UE
WLAN location information, or, obtain the WLAN location information of the UE in the DHCP request sent from UE.Processor 124 may be used also
If for including the configured information of macro network place information inquiry failure in inquiry response, using default macro network position
Information interacts with mobile network management network element.
The WiFi gateways of the present embodiment and the wireless access processing method embodiment one and embodiment two shown in Fig. 1 and Fig. 2
Realization principle it is identical, here is omitted.
Figure 13 is the structural representation of ANDSF network element embodiments two of the present invention, as shown in figure 13, the ANDSF of the present embodiment
Network element can include：Receiver 131, requestor 132 and transmitter 133.Wherein, receiver 131, for receiving WiFi gateways
The inquiry request of transmission, the WLAN location information of the UE comprising access WLAN in the inquiry request, the WLAN location packet
Include BSSID and/or SSID；Requestor 132, for inquiring about macro network positional information corresponding with the WLAN location information；Hair
Device 133 is sent, if for inquiring corresponding macro network positional information, is sent to the WiFi gateways and includes the macro network position
The inquiry response of confidence breath, so that the WiFi gateways are carried out using the macro network positional information and mobile network management network element
Interaction, the macro network positional information are the CGI of UE cells where in macro network.
In the present embodiment, transmitter 133, if can be also used for not inquiring corresponding macro network positional information, to
WiFi gateways send the inquiry response of the configured information comprising the failure of macro network place information inquiry, so that the WiFi gateways are adopted
Interacted with default macro network positional information with mobile network management network element.
The ANDSF network elements of the present embodiment are identical with the realization principle of the wireless access processing method embodiment three shown in Fig. 3,
Here is omitted.
Figure 14 is the structural representation of mobile network management network element embodiment two of the present invention, as shown in figure 14, the present embodiment
Mobile network management network element can include：Receiver 141 and transmitter 142.Wherein, receiver 141, for receiving WiFi nets
The request message sent is closed, the macro network positional information for the UE for accessing WLAN, the macro network position are included in the request message
Information is the CGI of UE cells where in macro network；Transmitter 142, for according to the macro network positional information to described
The response message that WiFi gateways are sent.
In the present embodiment, mobile network management network element includes at least one network element in GGSN, PGW, CG, OCS, PCRF.
The mobile network management network element of the present embodiment and the realization of the wireless access processing method example IV shown in Fig. 4 are former
Manage identical, here is omitted.
In several embodiments provided by the present invention, it should be understood that disclosed apparatus and method, it can be passed through
Its mode is realized.For example, device embodiment described above is only schematical, for example, the division of the unit, only
Only a kind of division of logic function, there can be other dividing mode when actually realizing, such as multiple units or component can be tied
Another system is closed or is desirably integrated into, or some features can be ignored, or do not perform.It is another, it is shown or discussed
Mutual coupling or direct-coupling or communication connection can be the INDIRECT COUPLINGs or logical by some interfaces, device or unit
Letter connection, can be electrical, mechanical or other forms.
Described this as the unit that separating component illustrates can be or may not be it is physically separate, as unit
The part of display can be or may not be physical location, you can with positioned at a place, or can also be distributed to more
On individual NE.Some or all of unit therein can be selected to realize this embodiment scheme according to the actual needs
Purpose.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated list
Member can both be realized in the form of hardware, can also be realized in the form of hardware adds SFU software functional unit.
The above-mentioned integrated unit realized in the form of SFU software functional unit, can be stored in one and computer-readable deposit
In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are causing a computer
Equipment（Can be personal computer, server, or network equipment etc.）Or processor（processor）It is each to perform the present invention
The part steps of embodiment methods described.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage（Read-
Only Memory, ROM）, random access memory（Random Access Memory, RAM）, magnetic disc or CD etc. it is various
Can be with the medium of store program codes.
Those skilled in the art can be understood that, for convenience and simplicity of description, only with above-mentioned each functional module
Division progress for example, in practical application, can be complete by different functional modules by above-mentioned function distribution as needed
Into the internal structure of device being divided into different functional modules, to complete all or part of function described above.On
The specific work process of the device of description is stated, the corresponding process in preceding method embodiment is may be referred to, will not be repeated here.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (30)
- A kind of 1. wireless access processing method, it is characterised in that including：Obtain the WLAN location information of access WLAN WLAN user equipment (UE)；The inquiry request for including the WLAN location information is sent to access network discovery and selection function ANDSF network elements, and is connect Receive the inquiry response that the ANDSF network elements are sent；If macro network positional information corresponding with the WLAN location information is included in the inquiry response, using the grand net Network positional information interacts with mobile network management network element.
- 2. according to the method for claim 1, it is characterised in that the UE's for obtaining access WLAN WLAN WLAN location information, including：The WLAN location information of the UE is obtained in the UE carries out WLAN access authentication procedures；OrThe WLAN location information of the UE is obtained in the dynamic host configuration protocol DHCP request sent from the UE.
- 3. method according to claim 1 or 2, it is characterised in that the WLAN location information, including：Basic Service Set Identifier BSSID and/or service set identifier SSID.
- 4. method according to claim 1 or 2, it is characterised in that the macro network positional information is the UE described The cell ID CGI of cell where in macro network.
- 5. method according to claim 1 or 2, it is characterised in that also include：If the configured information of macro network place information inquiry failure is included in the inquiry response, using default macro network position Confidence breath interacts with mobile network management network element.
- 6. method according to claim 1 or 2, it is characterised in that the mobile network management network element, including：GPRS gateway service nodes GGSN, packet data gateway PGW, charging gateway CG, online charging server OCS, strategy meter Take at least one network element in rule functional PCRF.
- A kind of 7. wireless access processing method, it is characterised in that including：The inquiry request that Wireless Fidelity WiFi gateways are sent is received, access WLAN WLAN is included in the inquiry request User equipment (UE) WLAN location information；Inquiry macro network positional information corresponding with the WLAN location information；If macro network positional information corresponding to inquiring, sends comprising the macro network positional information to the WiFi gateways Inquiry response, so that the WiFi gateways are interacted using the macro network positional information with mobile network management network element.
- 8. according to the method for claim 7, it is characterised in that also include：If macro network positional information corresponding to not inquiring, sends to the WiFi gateways and includes macro network place information inquiry The inquiry response of the configured information of failure, so that the WiFi gateways are managed using default macro network positional information and mobile network Reason network element interacts.
- 9. the method according to claim 7 or 8, it is characterised in that the WLAN location information, including：Basic Service Set Identifier BSSID and/or service set identifier SSID.
- 10. the method according to claim 7 or 8, it is characterised in that the macro network positional information is the UE described The cell ID CGI of cell where in macro network.
- A kind of 11. Wireless Fidelity WiFi gateways, it is characterised in that including：Position acquisition module, the WLAN location information of the user equipment (UE) for obtaining access WLAN WLAN；First enquiry module, believe for being sent to access network discovery and selection function ANDSF network elements comprising the WLAN location The inquiry request of breath, and receive the inquiry response that the ANDSF network elements are sent；First processing module, if believing for including macro network position corresponding with the WLAN location information in the inquiry response Breath, then interacted using the macro network positional information with mobile network management network element.
- 12. WiFi gateways according to claim 11, it is characterised in that the position acquisition module, be specifically used for：The WLAN location information of the UE is obtained in the UE carries out WLAN access authentication procedures；OrThe WLAN location information of the UE is obtained in the dynamic host configuration protocol DHCP request sent from the UE.
- 13. the WiFi gateways according to claim 11 or 12, it is characterised in that the WLAN location information, including：Substantially Service set identifier BSSID and/or service set identifier SSID.
- 14. the WiFi gateways according to claim 11 or 12, it is characterised in that the macro network positional information is the UE The cell ID CGI of cell where in the macro network.
- 15. the WiFi gateways according to claim 11 or 12, it is characterised in that also include：Second processing module, if the configured information for including the failure of macro network place information inquiry in the inquiry response, Interacted using default macro network positional information with mobile network management network element.
- 16. the WiFi gateways according to claim 11 or 12, it is characterised in that the mobile network management network element, including：GPRS gateway service nodes GGSN, packet data gateway PGW, charging gateway CG, online charging server OCS, strategy meter Take at least one network element in rule functional PCRF.
- 17. a kind of access network discovery and selection function ANDSF network elements, it is characterised in that including：First receiving module, for receiving the inquiry request of Wireless Fidelity WiFi gateways transmission, include and connect in the inquiry request Enter the WLAN location information of WLAN WLAN user equipment (UE)；Second enquiry module, for inquiring about macro network positional information corresponding with the WLAN location information；First sending module, if for inquiring corresponding macro network positional information, sent to the WiFi gateways and include institute The inquiry response of macro network positional information is stated, so that the WiFi gateways are managed using the macro network positional information and mobile network Reason network element interacts.
- 18. ANDSF network elements according to claim 17, it is characterised in that also include：Second sending module, if for not inquiring corresponding macro network positional information, send and include to the WiFi gateways The inquiry response of the configured information of macro network place information inquiry failure, so that the WiFi gateways use default macro network position Confidence breath interacts with mobile network management network element.
- 19. the ANDSF network elements according to claim 17 or 18, it is characterised in that the WLAN location information, including：Base This service set identifier BSSID and/or service set identifier SSID.
- 20. the ANDSF network elements according to claim 17 or 18, it is characterised in that the macro network positional information is described The cell ID CGI of UE cells where in the macro network.
- A kind of 21. Wireless Fidelity WiFi gateways, it is characterised in that including：Locator, the WLAN location information of the user equipment (UE) for obtaining access WLAN WLAN；Transmitter, for sending looking into comprising the WLAN location information to access network discovery and selection function ANDSF network elements Ask request；Receiver, the inquiry response sent for receiving the ANDSF network elements；Processor, if for including macro network positional information corresponding with the WLAN location information in the inquiry response, Interacted using the macro network positional information with mobile network management network element.
- 22. WiFi gateways according to claim 21, it is characterised in that the locator, be specifically used for：The WLAN location information of the UE is obtained in the UE carries out WLAN access authentication procedures；OrThe WLAN location information of the UE is obtained in the dynamic host configuration protocol DHCP request sent from the UE.
- 23. the WiFi gateways according to claim 21 or 22, it is characterised in that the WLAN location information, including：Substantially Service set identifier BSSID and/or service set identifier SSID.
- 24. the WiFi gateways according to claim 21 or 22, it is characterised in that the macro network positional information is the UE The cell ID CGI of cell where in the macro network.
- 25. the WiFi gateways according to claim 21 or 22, it is characterised in that the processor, if being additionally operable to described look into The configured information that the failure of macro network place information inquiry is included in response is ask, then using default macro network positional information and movement Network management network element interacts.
- 26. a kind of access network discovery and selection function ANDSF network elements, it is characterised in that including：Receiver, it is wireless to include access for receiving the inquiry request of Wireless Fidelity WiFi gateways transmission, in the inquiry request The WLAN location information of LAN WLAN user equipment (UE)；Requestor, for inquiring about macro network positional information corresponding with the WLAN location information；Transmitter, if for inquiring corresponding macro network positional information, sent to the WiFi gateways and include the grand net The inquiry response of network positional information, so that the WiFi gateways are using the macro network positional information and mobile network management network element Interact.
- 27. ANDSF network elements according to claim 26, it is characterised in that the transmitter, be additionally operable to：If macro network positional information corresponding to not inquiring, sends to the WiFi gateways and includes macro network place information inquiry The inquiry response of the configured information of failure, so that the WiFi gateways are managed using default macro network positional information and mobile network Reason network element interacts.
- 28. the ANDSF network elements according to claim 26 or 27, it is characterised in that the WLAN location information, including：Base This service set identifier BSSID and/or service set identifier SSID.
- 29. the ANDSF network elements according to claim 26 or 27, it is characterised in that the macro network positional information is described The cell ID CGI of UE cells where in the macro network.
- A kind of 30. wireless access processing system, it is characterised in that including：Wireless Fidelity WiFi gateways and access network discovery and Selection function ANDSF network elements, the WiFi gateways are described using the WiFi gateways any one of claim 21~25 ANDSF network elements are using the ANDSF network elements any one of claim 26~29.
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| CN108702650A (en) * | 2015-08-06 | 2018-10-23 | 优科无线公司 | Establish LWA-WLAN communications |
| CN106817353A (en) * | 2015-11-30 | 2017-06-09 | 任子行网络技术股份有限公司 | For MAC collections and the wireless aps and method of network security audit |
| CN106411573B (en) * | 2016-09-05 | 2019-09-17 | 京信通信系统（中国）有限公司 | A kind of method and apparatus that terminal device is opened an account |
| EP3695651A4 (en) * | 2017-10-13 | 2021-06-16 | Telefonaktiebolaget LM Ericsson (Publ) | Method of facilitating selection of network access for wireless communication devices |
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