CN107295511A - WLAN terminal, base station and method for handover control from LTE network to wlan network - Google Patents
WLAN terminal, base station and method for handover control from LTE network to wlan network Download PDFInfo
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- CN107295511A CN107295511A CN201610200772.9A CN201610200772A CN107295511A CN 107295511 A CN107295511 A CN 107295511A CN 201610200772 A CN201610200772 A CN 201610200772A CN 107295511 A CN107295511 A CN 107295511A
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- user equipment
- authentication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/14—Reselecting a network or an air interface
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Abstract
WLAN terminal, base station and LTE network are to the method for handover control of wlan network, and methods described includes：When receiving the handover request of base station transmission, the identification information of user equipment is therefrom parsed；The identification information of the user equipment is sent to home signature user server HSS by aaa server, to cause the home signature user server HSS to authenticate the user equipment, the authentication information of the user equipment is generated, and the aaa server is based on authentication information and generates corresponding authentication related information；When receiving the authentication related information that the aaa server is sent, the authentication related information is stored；When it is determined that the user equipment is accessed, the authentication related information is sent to the user equipment, to cause the user equipment to use the authentication related information access wlan network.Above-mentioned scheme, can save the time of the access authentication during WLAN is switched to from LTE, lift the usage experience of user.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of WLAN terminal, base station and LTE network
To the method for handover control of wlan network.
Background technology
Long Term Evolution (Long Term Evolution, LTE) and WLAN (Wireless LAN,
WLAN) converge (LTE-WLAN Aggregation, LWA), be user equipment (i.e. UE Termination,
Abbreviation UE) in wireless heterogeneous networks connection status (RRC Connected) be configured to simultaneously by base station
Radio Resource using LTE and WLAN carries out data transmission, now user equipment and the base in LTE
Stand holding RRC connections, the Non-Access Stratum signaling of user equipment is responsible for transmitting that (up is non-access by base station
Layer signaling is sent to core net by base station, and descending Non-Access Stratum signaling is sent to user equipment by base station).
In LTE and WLAN convergences, downlink grouped data convergence protocol (the Packet Data each carried
Convergence Protocol, PDCP) packet by positioned at base station PDCP entities generation, pass through
LTE wireless spread-spectrum technology (Radio Link Control, RLC) layer, media intervention control (Medium
Access Control, MAC) layer and physical layer, or transmitted by WLAN to user equipment.
In the prior art, UE sets up one or more public data networks by LTE system access network
(Public Data Network, PDN) is connected, and UE is having found there are accessible WLAN access networks
When, some or all PDN connections having built up can be switched to WLAN.
Under normal circumstances, UE can select the WLAN that can access according to network selection criterion, and by portion
Divide or the PDN connections of all foundation are switched to wlan network.In Release 13, base station is introduced
Triggering UE is switched to the signaling of wlan network, and base station can be by obtaining with WLAN back haul link
WLAN load information, and the information such as the wlan network signal intensity measured by UE are sentenced
It is disconnected whether to trigger UE and be switched to wlan network.
But, UE has found to start switching after suitable wlan network, and UE needs and checking, mandate
With book keeping operation (Authentication, Authorization, Accounting, AAA) server/ownership signing
Client server (Home Subscriber Server, HSS) is interacted, and implements UE access authentication.
The authentication process will consume due to needing UE and aaa server (including HSS) to need multiple interaction
Take longer time, cause UE to set up process (in LTE in the WLAN PDN connections initiated
The PDN connections of foundation) longer time will be expended, make the break period of business longer, influence user's body
Test.
The content of the invention
The technical problem that the embodiment of the present invention is solved is how to reduce be switched to WLAN process from LTE
In access authentication time, lifted user usage experience.
To solve the above problems, the embodiments of the invention provide a kind of LTE network cutting to wlan network
Control method is changed, methods described includes：When receiving the handover request of base station transmission, therefrom parse
The identification information of user equipment, the handover request is the base station it is determined that user equipment allows from LTE
Network is sent when switching to wlan network；The identification information of the user equipment is serviced by AAA
Device is sent to home signature user server HSS, to cause HSS pairs of the home signature user server
The user equipment is authenticated, and generates the authentication information of the user equipment, and the aaa server
Corresponding authentication related information is generated based on authentication information；When the institute for receiving the aaa server transmission
When stating authentication related information, the authentication related information is stored；When it is determined that the user equipment connects
It is fashionable, the authentication related information is sent to the user equipment, to cause the user equipment to use
The authentication related information access wlan network.
Alternatively, methods described also includes：When receiving the authentication related information, to the base station
Handoff response information is sent, make it that user equipment is cut to the wlan network described in the base station triggers
Change.
Alternatively, methods described also includes：Receive the aaa server or home signature user service
Device HSS is it is determined that the fast re-authentication mark sent during the user equipment trusted；By the quick weight
Authentication mark is sent to the user equipment by the base station, to cause the user equipment is used described
The fast re-authentication mark access wlan network.
It is alternatively, described that fast re-authentication mark is sent to the user equipment by the base station,
Including：Fast re-authentication mark is added in switching response message and sent to the base station, with
So that the base station obtains the fast re-authentication from the switching response message and identifies and send to described
User equipment.
Alternatively, the handover request message sent by base station described in Xw interfaces.
Alternatively, the switching response message is sent to by the base station by Xw interfaces.
Alternatively, the identification information of the user is IMSI or GUTI.
The embodiment of the present invention additionally provides a kind of method for handover control of LTE network to wlan network, institute
The method of stating includes：Obtain the measurement report of the wlan network detected of user equipment to report, Yi Jike
Choosing obtains the load information of the wlan network；Measurement report based on the wlan network and negative
Information carrying ceases, and judges whether the user equipment allows to switch to the wlan network；When it is determined that user sets
For when allowing to switch to wlan network, handover request information is sent to the wlan network, so that
Obtain the wlan network and access authentication flow is carried out to the user equipment, generate corresponding authentication association
Information, and when it is determined that the user equipment is accessed, the association authentication information is sent to the user
Equipment, it is described to cut to cause the user equipment using the authentication related information access wlan network
Changing request includes the identification information of the user equipment.
Alternatively, methods described also includes：When receiving the handoff response that the WLAN terminal is sent,
Indication message is sent to the user equipment, to trigger the user equipment to the wlan network
Switching.
Alternatively, when the user equipment is that be defined as can for aaa server/home signature user server
During trust, the handoff response includes the information of fast re-authentication mark, in addition to：It will be cut from described
Change the fast re-authentication mark parsed in response to send to the user equipment, to cause the user to set
It is standby to send the fast re-authentication mark to aaa server/home subscriber subscribed services device HSS, and work as
When the fast re-authentication matching with existing in the AAA/HSS is identified, the WLAN nets are accessed
Network.
Alternatively, the handover request message is sent to by the WLAN terminal by Xw interfaces.
Alternatively, the switching response message sent by wlan network described in Xw interfaces.
The embodiment of the present invention additionally provides a kind of WLAN terminal, and the terminal includes：Resolution unit, is fitted
In when receiving the handover request of base station transmission, the identification information of user equipment is therefrom parsed, it is described
Handover request is the base station it is determined that user equipment is sent out when allowing and switching from LTE network to wlan network
Send；Transmit-Receive Unit, suitable for the identification information of the user equipment is sent into ownership by aaa server
Assigned user server HSS, to cause the home signature user server HSS to the user equipment
Authenticated, generate the authentication information of the user equipment, and the aaa server is based on authentication information
Generate corresponding authentication related information；Memory cell, receives what the aaa server was sent suitable for working as
During the authentication related information, the authentication related information is stored；The Transmit-Receive Unit, is also fitted
In when it is determined that the user equipment is accessed, the authentication related information is sent to the user equipment,
To cause the user equipment to use the authentication related information access wlan network.
Alternatively, the Transmit-Receive Unit, is further adapted for when receiving the authentication related information, to described
Base station sends handoff response information, to cause user equipment described in the base station triggers to the WLAN nets
Network switches.
Alternatively, the Transmit-Receive Unit, is further adapted for receiving the aaa server or home signature user
Server HSS is it is determined that the fast re-authentication mark sent during the user equipment trusted；Will be described fast
Fast discrimination weight mark is sent to the user equipment by the base station, to cause the user equipment to use
The fast re-authentication mark access wlan network.
Alternatively, the Transmit-Receive Unit is suitable to fast re-authentication mark being added to switching response message
In and send to the base station, to cause the base station is obtained from the switching response message described quick
Discrimination weight is identified and sent to the user equipment.
Alternatively, the Transmit-Receive Unit is suitable to the switching response message is sent into institute by Xw interfaces
State base station.
Alternatively, the Transmit-Receive Unit is suitable to the switching sent by base station described in Xw interfaces
Request message.
Alternatively, the identification information of the user is IMSI or GUTI.
The embodiment of the present invention additionally provides a kind of base station, and the base station includes：Acquiring unit, suitable for obtaining
The measurement report of the wlan network detected of user equipment to report and the load of the wlan network
Information；Judging unit, suitable for measurement report and load information based on the wlan network, judges institute
State whether user equipment allows to switch to the wlan network；Handover request unit, suitable for being used when determination
When family equipment allows to switch to wlan network, handover request information is sent to the wlan network,
To cause the wlan network to carry out access authentication to the user equipment, corresponding authentication association is generated
Information, and when it is determined that the user equipment is accessed, the association authentication information is sent to the user
Equipment, it is described to cut to cause the user equipment using the authentication related information access wlan network
Changing request includes the identification information of the user equipment.
Alternatively, the base station also includes：
Handover trigger unit, suitable for when receiving the handoff response that the WLAN terminal is sent, to institute
State user equipment and send indication message, switched with triggering the user equipment to the wlan network.
Alternatively, the handover trigger unit, is further adapted for when the user equipment is aaa server/return
When category assigned user server is defined as trusted, the handoff response includes fast re-authentication mark
During information, the fast re-authentication parsed from the handoff response mark is sent to the user equipment,
To cause the user equipment to access the wlan network using fast re-authentication mark.
Alternatively, the handover trigger unit is suitable to pass through wlan network transmission described in Xw interfaces
Switching response message.
Alternatively, the handover request unit is suitable to send the handover request message by Xw interfaces
To the WLAN terminal.
Compared with prior art, technical scheme has the following advantages that：
Above-mentioned scheme, by the access authentication of base station triggers user equipment, rather than in UE to WLAN
During network switching, access authentication is just carried out, therefore, it can save UE consumings in the time of access authentication,
And then the time that UE can switch to WLAN can be saved, it is to avoid the long-time of the business of user equipment
Interrupt, it is thus possible to improve the usage experience of user.
Further, when it is determined that UE is non-access the wlan network detected first when, AAA is taken
Be engaged in device/HSS, and the fast re-authentication identification information of generation is sent to base station by handoff response, and by base station
User equipment is sent to, so as to obtain user equipment when accessing wlan network, can be used described quick
Discrimination weight mark quickly accesses WLAN, therefore, it can further user equipment and expends in access authentication
Time, improve the usage experience of user.
Brief description of the drawings
Fig. 1 is a kind of method for handover control of the LTE network in the embodiment of the present invention to wlan network
Flow chart；
Fig. 2 be in the embodiment of the present invention method for handover control from another LTE network to wlan network
Flow chart；
Fig. 3 be in the embodiment of the present invention method for handover control from another LTE network to wlan network
Flow chart；
Fig. 4 be in the embodiment of the present invention method for handover control from another LTE network to wlan network
Flow chart；
Fig. 5 be in the embodiment of the present invention method for handover control from another LTE network to wlan network
Flow chart；
Fig. 6 is a kind of structural representation of WLAN terminal in the embodiment of the present invention；
Fig. 7 is a kind of structural representation of base station in the embodiment of the present invention.
Embodiment
It is understandable to enable the above objects, features and advantages of the present invention to become apparent, below in conjunction with the accompanying drawings
The specific embodiment of the present invention is described in detail.
Fig. 1 shows a kind of LTE network in the embodiment of the present invention to the switching control side of wlan network
The flow chart of method.As shown in figure 1, in specific implementation, switching control from LTE network to wlan network
Method processed, can include：
Step S101：When receiving the handover request of base station transmission, the mark of user equipment is therefrom parsed
Know information, the handover request is the base station it is determined that user equipment allows from LTE network to WLAN
Sent during network switching.
Step S102：The identification information of the user equipment is sent to ownership label by aaa server
About client server HSS, to cause the home signature user server HSS to enter the user equipment
Row authentication, and the aaa server is based on the corresponding authentication related information of authentication information generation.
Step S103：, will when receiving the authentication related information that the aaa server is sent
The authentication related information is stored.
Step S104：When it is determined that the user equipment is accessed, the authentication related information is sent to institute
User equipment is stated, to cause the user equipment to use the authentication related information access wlan network.
Fig. 2 shows a kind of LTE network in the embodiment of the present invention to the switching control side of wlan network
The flow chart of method.As shown in Fig. 2 in specific implementation, switching control from LTE network to wlan network
Method processed, can include：
Step S201：Obtain the measurement report of the wlan network detected of user equipment to report.
In an embodiment of the present invention, base station can be according to the wlan network of the user equipment to report
Measurement report, determines whether user equipment allows to switch to the wlan network detected.
In another implementation of the invention, base station can be with the measurement report of the wlan network of user equipment to report
Load state information with by the wlan network acquired in back haul link, determines whether user equipment is permitted
Permitted to switch to the wlan network detected.
Step S202：The information of measurement report based on the wlan network, judges the user equipment
Whether allow to switch to the wlan network.
Step S203：When it is determined that user equipment allows to switch to wlan network, to the WLAN
Network sends handover request information, to cause the wlan network to carry out access mirror to the user equipment
Power, generates corresponding authentication related information, and when it is determined that the user equipment is accessed, by the association
Authentication information is sent to the user equipment, to cause the user equipment to use the authentication related information
Wlan network is accessed, the handover request includes the identification information of the user equipment.
Below in conjunction with Fig. 3 to Fig. 5 to the LTE network in the embodiment of the present invention cutting to wlan network
Control method is changed to be further described in detail.
Step S301：When it is determined that user equipment allows to switch to detected wlan network, base station
Handover request information is sent to the WLAN terminal.
In specific implementation, UE accesses PDN by LTE system, and sets up one or more
During PDN connections, when UE detects accessible wlan network, base station can indicate UE to described
Wlan network is measured, it is possible to the wlan network measurement report reported according to UE, or,
The wlan network measurement report that can be reported according to UE and the wlan network obtained by back haul link
Load information, determine whether UE allows to switch over to wlan network.
Step S302：The user equipment that the WLAN terminal will be parsed from the handover request
Identification information sent by the aaa server to home signature user server HSS.
In specific implementation, the time on the access authentication of wlan network is expended in order to save UE,
When base station is when it is determined that UE can switch to wlan network, base station can by with WLAN terminal it
Between communication interface, such as Xw interfaces, by UE identification information be added to handover request information in and send
To WLAN terminal.WLAN terminal can then parse UE mark from the handover request information,
And send UE mark to aaa server, UE mark is sent to HSS by aaa server again,
To carry out access authentication to UE.Wherein, Xw interfaces are third generation partner program (3rd Generation
Partnership Project, 3GPP) in version 13 (Release 13) to realize LTE's and WLAN
Convergence, interaction and the interface introduced, are the WLAN terminals in the base station and wlan system in LTE
Logic interfacing between (WLAN Termination), for transmitting between base station and WLAN terminal
Control signaling and data.
In specific implementation, base station be sent to the UE of WLAN terminal identification information can for base station from
International mobile subscriber identity (the International for the UE that mobility management entity MME or UE are obtained
Mobile Subscriber Identification Number, IMSI), or base station is from mobility management entity
Unique interim UE marks (the Globally Unique Temporary UE in the whole world for the UE that MME is obtained
Identity, GUTI).
Step S303：The identification informations of the home signature user server HSS based on the user equipment,
Generate corresponding authentication information and send to the aaa server.
In specific implementation, home signature user server HSS after UE identification information is received,
Start to carry out access authentication to UE, generate corresponding authentication information and be sent to aaa server.
Step S304：The aaa server is based on the corresponding authentication association letter of authentication information generation
Cease and send to the WLAN terminal.
In specific implementation, aaa server then can using the authentication information generation include MSK with
Key material including EMS, and message authentication code (Message Authentication Code, MAC)
Etc. the authentication related information of parameter, and by the authentication including key material and MAC parameters generated
Related information is sent to WLAN terminal and preserved.
Step S305：The WLAN terminal is received aaa server and taken based on the home signature user
The authentication related information for the authentication information generation that business device HSS is sent simultaneously is stored.
In specific implementation, WLAN terminal receive aaa server transmission include key material
WLAN terminal is sent to the authentication related information including MAC parameters to be preserved, with it is determined that UE
When accessing wlan network, UE is assisted to complete to authenticate using the authentication related information.
Step S306：When it is determined that the user equipment is accessed, the WLAN terminal closes the authentication
Connection information is sent to user equipment, assists the user equipment to complete access authentication.
In specific implementation, when UE receiving base station transmission indication message when, start to
Wlan network switches, and when wlan network is when it is determined that UE is accessed, can believe the authentication association
Breath such as MAC is sent to UE, and UE can use the authentication related information to implement access authentication.
It is shown in Figure 4, in specific implementation, when aaa server/home signature user server
HSS is according to the identification information of the user equipment, and when determining the user equipment trusted, the present invention is real
Method for handover control of the LTE network in example to wlan network is applied, can be included：
Step S401：When it is determined that user equipment allows to switch to detected wlan network, base station
Handover request information is sent to the WLAN terminal.
Step S402：The user equipment that the WLAN terminal will be parsed from the handover request
Identification information sent by the aaa server to home signature user server HSS.
Step S403：The identification informations of the home signature user server HSS based on the user equipment,
Generate corresponding authentication information and send to the aaa server.
Step S404：The aaa server is based on the corresponding authentication association letter of authentication information generation
Cease and send to the WLAN terminal.
Step S405：The WLAN terminal is received aaa server and taken based on the home signature user
The authentication related information for the authentication information generation that business device HSS is sent simultaneously is stored.
In specific implementation, the execution of step S401~step S405 in the embodiment of the present invention refers to figure
The introduction of step S301~step S305 in 3, will not be described here.
Step S406：When receiving the authentication related information, WLAN terminal is sent to the base station
The information of handoff response.
In an embodiment of the present invention, when WLAN terminal is receiving the authentication of aaa server transmission
During related information, handoff response information can be sent to base station, so that base station triggers UE starts to WLAN
Switching.
Step S407：The base station when receiving the handoff response that the WLAN terminal is sent,
The user equipment is triggered to wlan network to switch.
In specific implementation, when base station receives the handoff response of WLAN terminal transmission, base station
UE can be triggered to start to switch to wlan network.Due to indicating letter in the switching for receiving base station transmission
Before breath, UE does not start to switch to wlan network, base station, WLAN, aaa server and
During HSS cooperation generations UE authentication related information, UE is also carried out using LTE network always
Business data transmission, therefore, it can to save UE and switches the spent time to wlan network, can be with
The prolonged interruption for the business that UE carried out is avoided, the usage experience of user is lifted.
Step S408：When it is determined that the user equipment is accessed, the WLAN terminal closes the authentication
Connection information is sent to user equipment, to complete the access authentication of the user equipment.
In specific implementation, when UE receiving base station transmission indication message when, start to
Wlan network switches, and when wlan network is when it is determined that UE is accessed, can believe the authentication association
Breath is sent to UE, and UE can use the authentication related information to complete access authentication.
Fig. 5 shows switching control of another LTE network in the embodiment of the present invention to wlan network
The flow chart of method.It is shown in Figure 5, in a particular embodiment, the LTE in the embodiment of the present invention
Network can include to the method for handover control of wlan network：
Step S501：When it is determined that user equipment allows to switch to detected wlan network, base station
Handover request information is sent to the WLAN terminal.
Step S502：The user equipment that the WLAN terminal will be parsed from the handover request
Identification information sent by the aaa server to home signature user server HSS.
In specific implementation, the execution of step S501~step S502 in the embodiment of the present invention refers to figure
The introduction of step S301~step S302 in 3, will not be described here.
Step S503：The WLAN terminal is by the aaa server/home signature user received
The fast re-authentication mark of server HSS generations, which is added in switching response message, to be sent to the base station.
In specific implementation, when the UE in LTE is detecting accessible wlan network, and
And WLAN terminal is receiving the handover request message of base station transmission, and by the UE's therefrom parsed
Identification information is sent to aaa server, or when being sent to HSS by aaa server, AAA
Identification informations of the server/HSS based on UE is aaa server/HSS when can determine that UE for trusted
Can while key material (keying materials) is generated, generation UE and wlan network it
Between the fast re-authentication (Fast re-authentication) that communicates identify and be sent to WLAN terminal,
Fast re-authentication mark is added in switching response message and sent to base station by WLAN terminal.
Step S504：The base station identifies the fast re-authentication parsed from the handoff response
Send to the user equipment, and trigger the user equipment and switch to the wlan network.
In specific implementation, base station, will be described fast when receiving the handoff response of WLAN terminal transmission
Fast discrimination weight mark is sent to UE, and triggers UE and switch to wlan network.Because UE has been received by
Fast re-authentication mark, when accessing wlan network, UE just can be used described quickly to be reflected again
Token, which is known, quickly accesses wlan network, without performing access authentication when accessing first to UE again
Operation, and then the time of UE access authentication can be further saved, improve the usage experience of user.
Below will be corresponding to the method for handover control of wlan network to the LTE network in above-described embodiment
Device is further described in detail.
Fig. 6 shows a kind of structural representation of WLAN terminal in the embodiment of the present invention.Such as Fig. 6 institutes
Show, in a particular embodiment, the WLAN terminal 600 in the embodiment of the present invention can include resolution unit
601st, Transmit-Receive Unit 602 and memory cell 603, wherein：
Resolution unit 601, suitable for when receiving the handover request of base station transmission, therefrom parsing user and setting
Standby identification information, the handover request be the base station it is determined that user equipment allow from LTE network to
Wlan network is sent when switching.Wherein, in the present invention one is implemented, the identification information of the user is
IMSI or GUTI.
Transmit-Receive Unit 602, suitable for the identification information of the user equipment is sent to by aaa server
Home signature user server HSS, to cause the home signature user server HSS to the user
Equipment is authenticated, and generates the authentication information of the user equipment.Wherein, in the present invention one is implemented,
The Transmit-Receive Unit 602 is suitable to the handover request message sent by base station described in Xw interfaces.
Memory cell 603, suitable for when receive the home signature user server HSS pass through it is described
During the authentication information for the user equipment that aaa server is sent, by the authentication information of the user equipment
Stored；
The Transmit-Receive Unit 602, is further adapted for when it is determined that the user equipment is accessed, by the authentication information
The user equipment is sent to, to cause the user equipment to be accessed using the authentication related information
Wlan network.Wherein, in the present invention one is implemented, the Transmit-Receive Unit 602 is suitable to pass through the Xw
The switching response message is sent to the base station by interface.
In specific implementation, the Transmit-Receive Unit 602 is further adapted for when the authentication for receiving the user equipment
During information, handoff response information is sent to the base station, to cause user equipment described in the base station triggers
Switch to the wlan network.
In specific implementation, the Transmit-Receive Unit 602 is further adapted for receiving the aaa server or returned
Category assigned user server HSS is it is determined that the fast re-authentication mark sent during the user equipment trusted；
Fast re-authentication mark is sent to the user equipment by the base station, to cause the user
Equipment causes the user equipment to send described fast to aaa server/home signature user server HSS
Fast discrimination weight mark, and work as in the aaa server/home signature user server HSS in the presence of therewith
During the fast re-authentication mark of matching, the WLAN is accessed.
In the present invention one is implemented, the Transmit-Receive Unit 602, which is suitable to identify the fast re-authentication, to be added
Into switching response message and send to the base station, to cause the base station from the switching response message
The middle acquisition fast re-authentication is identified and sent to the user equipment.
Fig. 7 shows a kind of structural representation of base station in the embodiment of the present invention.Base as shown in Figure 7
Standing 700 can include the acquiring unit 701, judging unit 702 and the handover request units 703 that are sequentially connected,
Wherein：
Acquiring unit 701, the measurement report of the wlan network detected suitable for obtaining user equipment to report
Accuse the load information with the wlan network；
Judging unit 702, suitable for measurement report and load information based on the wlan network, judges
Whether the user equipment allows to switch to the wlan network；
Handover request unit 703, suitable for when it is determined that user equipment allows to switch to wlan network, to
The wlan network sends handover request information, to cause the wlan network to set the user
It is standby to carry out access authentication, corresponding authentication related information is generated, and when it is determined that the user equipment is accessed,
The association authentication information is sent to the user equipment, to cause the user equipment to use the mirror
Related information access wlan network is weighed, the handover request includes the identification information of the user equipment.
Wherein, in the present invention one is implemented, the handover request unit 703 is suitable to will be described by Xw interfaces
Handover request message is sent to the WLAN terminal.
In specific implementation, base station 700 as shown in Figure 7 can also include handover trigger unit 704, its
In：
Handover trigger unit 704, suitable for when receiving the handoff response that the WLAN terminal is sent,
Indication message is sent to the user equipment, to trigger the user equipment to the wlan network
Switching.
In specific implementation, the handover trigger unit 704 is further adapted for when the user equipment is AAA
When server/home signature user server is defined as trusted, the handoff response includes quickly reflecting again
During the information that token is known, the fast re-authentication parsed from the handoff response mark is sent to described
User equipment, to cause the user equipment to be sent out to aaa server/home subscriber subscribed services device HSS
The fast re-authentication is sent to identify, and when with there is matching fast re-authentication in the AAA/HSS
During mark, the wlan network is accessed.
In specific implementation, the handover trigger unit 704 is suitable to by described in the Xw interfaces
The switching response message that wlan network is sent.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment
Rapid to can be by program to instruct the hardware of correlation to complete, the program can be stored in computer-readable
In storage medium, storage medium can include：ROM, RAM, disk or CD etc..
The method and system to the embodiment of the present invention have been described in detail above, and the present invention is not limited thereto.
Any those skilled in the art, without departing from the spirit and scope of the present invention, can make it is various change with
Change, therefore protection scope of the present invention should be defined by claim limited range.
Claims (24)
1. a kind of LTE network is to the method for handover control of wlan network, it is characterised in that including：
When receiving the handover request of base station transmission, the identification information of user equipment is therefrom parsed, it is described
Handover request is the base station it is determined that user equipment allows to switch from LTE network to wlan network
When send；
The identification information of the user equipment is sent to home signature user server by aaa server,
To cause the home signature user server HSS to authenticate the user equipment, generation is described
The authentication information of user equipment, and the aaa server is corresponding based on authentication information generation
Authenticate related information；
When receiving the authentication related information that the aaa server is sent, the authentication is associated
Information is stored；
When it is determined that the user equipment is accessed, the authentication related information is sent to the user equipment,
To cause the user equipment to use the authentication related information access wlan network.
2. LTE network according to claim 1 is to the method for handover control of wlan network, its feature
It is, in addition to：When receiving the authentication related information, handoff response is sent to the base station
Information, make it that user equipment switches to the wlan network described in the base station triggers.
3. LTE network according to claim 1 is to the method for handover control of wlan network, its feature
It is, in addition to：
The aaa server or home signature user server HSS are received it is determined that the user equipment
The fast re-authentication mark sent during trusted；
Fast re-authentication mark is sent to the user equipment by the base station, to cause the use
Family equipment uses the fast re-authentication mark access wlan network.
4. LTE network according to claim 3 is to the method for handover control of wlan network, its feature
It is, it is described that fast re-authentication mark is sent to the user equipment by the base station, wrap
Include：
Fast re-authentication mark is added in switching response message and sent to the base station, to cause
The base station obtains the fast re-authentication from the switching response message and identifies and send to described
User equipment.
5. LTE network according to claim 1 is to the method for handover control of wlan network, its feature
It is, the handover request message sent by base station described in Xw interfaces.
6. LTE network according to claim 4 is to the method for handover control of wlan network, its feature
It is, the switching response message is sent to by the base station by Xw interfaces.
7. LTE network according to claim 1 is to the method for handover control of wlan network, its feature
It is, the identification information of the user equipment is IMSI or GUTI.
8. a kind of LTE network is to the method for handover control of wlan network, it is characterised in that including：
Obtain the measurement report of the wlan network detected of user equipment to report；
Based on the measurement report of the wlan network, judge whether the user equipment allows to switch to institute
State wlan network；
When it is determined that user equipment allows to switch to wlan network, send and switch to the wlan network
Solicited message, to cause the wlan network to carry out access authentication, generation to the user equipment
Corresponding authentication related information, and when it is determined that the user equipment is accessed, the association authentication is believed
Breath is sent to the user equipment, to cause the user equipment to be accessed using the authentication related information
Wlan network, the handover request includes the identification information of the user equipment.
9. LTE network according to claim 8 is to the method for handover control of wlan network, its feature
It is, in addition to：
When receiving the handoff response that the WLAN terminal is sent, send and switch to the user equipment
Configured information, is switched with triggering the user equipment to the wlan network.
10. LTE network according to claim 9 is to the method for handover control of wlan network, its feature
It is, when the user equipment is that aaa server/home signature user server is defined as trusted
When, the handoff response includes fast re-authentication identification information, in addition to：
The fast re-authentication parsed from the handoff response mark is sent to the user equipment, so that
Obtain the user equipment and use the fast re-authentication mark access wlan network.
11. LTE network according to claim 9 is to the method for handover control of wlan network, its feature
It is, the switching response message sent by wlan network described in Xw interfaces.
12. LTE network according to claim 8 is to the method for handover control of wlan network, its feature
It is, the handover request message is sent to by the WLAN terminal by Xw interfaces.
13. a kind of WLAN terminal, it is characterised in that including：
Resolution unit, suitable for when receiving the handover request of base station transmission, therefrom parsing user equipment
Identification information, the handover request be the base station it is determined that user equipment allow from LTE network to
Wlan network is sent when switching；
Transmit-Receive Unit, suitable for the identification information of the user equipment is sent into ownership by aaa server
Assigned user server HSS, to cause the home signature user server HSS to the user
Equipment is authenticated, and generates the authentication information of the user equipment, and the aaa server is based on
Authentication information generates corresponding authentication related information；
Memory cell, suitable for when receiving the authentication related information that the aaa server is sent,
The authentication related information is stored；
The Transmit-Receive Unit, is further adapted for when it is determined that the user equipment is accessed, by the authentication related information
The user equipment is sent to, to cause the user equipment to be accessed using the authentication related information
Wlan network.
14. WLAN terminal according to claim 13, it is characterised in that the Transmit-Receive Unit, is also fitted
In when receiving the authentication related information, handoff response information is sent to the base station, to cause
User equipment switches to the wlan network described in the base station triggers.
15. WLAN terminal according to claim 13, it is characterised in that the Transmit-Receive Unit, is also fitted
In the reception aaa server or home signature user server HSS it is determined that the user sets
The fast re-authentication mark sent during standby trusted；Fast re-authentication mark is passed through into the base station
The user equipment is sent to, to cause the user equipment is identified using the fast re-authentication to access
The wlan network.
16. WLAN terminal according to claim 15, it is characterised in that the Transmit-Receive Unit is suitable to will
The fast re-authentication mark is added in switching response message and sent to the base station, to cause
State base station obtained from the switching response message fast re-authentication identify and send to it is described use
Family equipment.
17. WLAN terminal according to claim 16, it is characterised in that the Transmit-Receive Unit is suitable to logical
Cross Xw interfaces and the switching response message is sent to the base station.
18. WLAN terminal according to claim 13, it is characterised in that the Transmit-Receive Unit is suitable to logical
Cross the handover request message that base station described in Xw interfaces is sent.
19. WLAN terminal according to claim 13, it is characterised in that the identification information of the user
For IMSI or GUTI.
20. a kind of base station, it is characterised in that including：
Acquiring unit, the measurement report of the wlan network detected suitable for obtaining user equipment to report
Information；
Judging unit, suitable for the information of the measurement report based on the wlan network, judges the user
Whether equipment allows to switch to the wlan network；
Handover request unit, suitable for when it is determined that user equipment allows to switch to wlan network, to described
Wlan network sends handover request information, to cause the wlan network to carry out the user
Access authentication, generates corresponding authentication related information, and when it is determined that the user equipment is accessed, will
The association authentication information is sent to the user equipment, to cause the user equipment to use the mirror
Related information access wlan network is weighed, the handover request includes the mark of the user equipment
Information.
21. base station according to claim 20, it is characterised in that also include：
Handover trigger unit, suitable for when receiving the handoff response that the WLAN terminal is sent, to institute
State user equipment and send indication message, to trigger the user equipment to the wlan network
Switching.
22. base station according to claim 21, it is characterised in that the handover trigger unit, is further adapted for
When the user equipment is that aaa server/home signature user server is defined as trusted, institute
State handoff response include fast re-authentication mark information when, will be parsed from the handoff response
Fast re-authentication mark send to the user equipment, to cause the user equipment is used described fast
The fast discrimination weight mark access wlan network.
23. base station according to claim 22, it is characterised in that the handover trigger unit is suitable to pass through
The switching response message that wlan network described in Xw interfaces is sent.
24. base station according to claim 20, it is characterised in that the handover request unit is suitable to pass through
The handover request message is sent to the WLAN terminal by Xw interfaces.
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| CN201610200772.9A CN107295511B (en) | 2016-03-31 | 2016-03-31 | WLAN terminal, base station and method for controlling switching from LTE network to WLAN network |
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| CN201610200772.9A CN107295511B (en) | 2016-03-31 | 2016-03-31 | WLAN terminal, base station and method for controlling switching from LTE network to WLAN network |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110166982A (en) * | 2019-05-29 | 2019-08-23 | 深圳成谷科技有限公司 | A kind of switching method and Related product of bus or train route contract network |
| CN110881020A (en) * | 2018-09-06 | 2020-03-13 | 大唐移动通信设备有限公司 | Authentication method for user subscription data and data management network element |
| CN111405552A (en) * | 2019-01-02 | 2020-07-10 | 中国移动通信有限公司研究院 | Internet of vehicles transmission processing method and equipment |
| CN113411803A (en) * | 2020-10-16 | 2021-09-17 | 南京熊猫电子股份有限公司 | Identity recognition and authentication method for switching terminal |
| CN115118517A (en) * | 2022-07-20 | 2022-09-27 | 国家信息中心 | Cross-link application access application authentication method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102685742A (en) * | 2011-03-15 | 2012-09-19 | 中国移动通信集团公司 | WLAN (Wireless Local Area Network ) access authentication method and device |
| EP2991392A1 (en) * | 2013-04-25 | 2016-03-02 | Kyocera Corporation | Communication control method, user terminal, cellular base station, and access point |
| CN105451274A (en) * | 2015-12-31 | 2016-03-30 | 深圳市金立通信设备有限公司 | Network convergence preprocessing method, device and system |
-
2016
- 2016-03-31 CN CN201610200772.9A patent/CN107295511B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102685742A (en) * | 2011-03-15 | 2012-09-19 | 中国移动通信集团公司 | WLAN (Wireless Local Area Network ) access authentication method and device |
| EP2991392A1 (en) * | 2013-04-25 | 2016-03-02 | Kyocera Corporation | Communication control method, user terminal, cellular base station, and access point |
| CN105451274A (en) * | 2015-12-31 | 2016-03-30 | 深圳市金立通信设备有限公司 | Network convergence preprocessing method, device and system |
Non-Patent Citations (1)
| Title |
|---|
| BLACKBERRY UK LTD.: "Overview of 802.1X based method for authentication over WLAN in LTE-WLAN Aggregation", 《3GPP TSG SA3 WG MEETING #82 S3-160050》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110881020A (en) * | 2018-09-06 | 2020-03-13 | 大唐移动通信设备有限公司 | Authentication method for user subscription data and data management network element |
| CN110881020B (en) * | 2018-09-06 | 2021-07-23 | 大唐移动通信设备有限公司 | Authentication method for user subscription data and data management network element |
| CN111405552A (en) * | 2019-01-02 | 2020-07-10 | 中国移动通信有限公司研究院 | Internet of vehicles transmission processing method and equipment |
| CN110166982A (en) * | 2019-05-29 | 2019-08-23 | 深圳成谷科技有限公司 | A kind of switching method and Related product of bus or train route contract network |
| CN110166982B (en) * | 2019-05-29 | 2022-04-05 | 深圳成谷科技有限公司 | Switching method of vehicle-road cooperative network and related product |
| CN113411803A (en) * | 2020-10-16 | 2021-09-17 | 南京熊猫电子股份有限公司 | Identity recognition and authentication method for switching terminal |
| CN113411803B (en) * | 2020-10-16 | 2024-04-09 | 南京熊猫电子股份有限公司 | Identity recognition and authentication method for switching terminal |
| CN115118517A (en) * | 2022-07-20 | 2022-09-27 | 国家信息中心 | Cross-link application access application authentication method |
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|---|---|
| CN107295511B (en) | 2020-03-20 |
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Inventor after: Fan Wei Inventor before: Deng Yun |