CN103841561B - For providing the method and apparatus of service via mobile radio communication or WLAN - Google Patents
For providing the method and apparatus of service via mobile radio communication or WLAN Download PDFInfo
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- CN103841561B CN103841561B CN201210484482.3A CN201210484482A CN103841561B CN 103841561 B CN103841561 B CN 103841561B CN 201210484482 A CN201210484482 A CN 201210484482A CN 103841561 B CN103841561 B CN 103841561B
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- wlan
- radio communication
- user equipment
- mobile radio
- information
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Classifications
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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
- H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephone Function (AREA)
Abstract
The present invention relates to for providing the method and apparatus of service to user equipment (UE) via mobile radio communication or WLAN (WLAN).In mobile communication net side, the second information about the WLAN is obtained comprising the service set identifier (SSID) of the WLAN；Second message is sent to the UE via the mobile radio communication comprising second information.In the side WLAN, second information is not provided to the UE with broadcast mode.The second message is received via the mobile radio communication in the side UE；In response to the second message, the WLAN interface of the UE is opened；Via the WLAN interface, using second information to access the WLAN.Using the solution of the present invention, WLAN access point no longer Broadcast SSIDs, so that safety is improved, and UE can obtain SSID without total WLAN interface of opening, to reduce electric consumption and extend service time of battery.For example, it is scene that is trusted, for example being disposed by mobile communication network operation business that the solution of the present invention, which can be applied to WLAN,.
Description
Technical field
The present invention relates to the interconnection fields of mobile radio communication and WLAN, more particularly, to via mobile radio communication
Or WLAN provides the method and apparatus of service to user equipment.
Background technique
WLAN (Wireless Local Area Network, WLAN) is increasingly widely applied, and Wi-Fi
It is a kind of more common WLAN technology.Currently, many people possess Wi-Fi equipment, and Wi-Fi also has become more and more
The standard configuration of smart phone used in people.In addition, the operator of mobile radio communication regards WLAN technology, particularly Wi-Fi technology
For a preferable complementary scheme to mobile radio communication.Operator Wi-Fi (Carrier Wi-Fi) has become the heat in 3GPP
Point theme.Operator Wi-Fi refer to as a kind of service be supplied to mobile operator consumer, by operator institute directly or
Meet the Wi-Fi for possessing and operating.For example, operator Wi-Fi can also be disposed by third party hot spot supplier and be transported through mobile
Battalion quotient is authenticated.In other words, operator Wi-Fi is trusted WLAN.
Wi-Fi is integrated into and has become a current hot spot in cell, especially cell.It is small compared with macrocell
Cell coverage area is smaller, including but not limited to Microcell (microcell), picocell (picocell), Femto cell
(femtocell) etc..In fact, make mobile radio communication and WLAN both wireless access technologys co-exists in a station
(for example, access point, that is, access device of the base station of mobile radio communication and WLAN is integrated in list in the single cabinet of point
In a equipment) can ensure at any time, any position all use technology appropriate, thus provide wirelessly connect to used
Enter the Seamless Mobile experience of technology absolute ignorance.This not only significantly improves the network capacity of operator, but also brings and change
Kind user experience.
At present there are mainly two types of the mode that Wi-Fi is integrated into carrier network (carrier network), one is come from
The SaMOG and ANDSF of 3GPP, another is based on the HotSpot2.0 from Wi-Fi Alliance.For both modes, by runing
The WLAN access point (Access Point, AP) that quotient directly or indirectly disposes must broadcast the services set of (advertise) WLAN
Identifier (Service Set Identifier, SSID), and want access WLAN user equipment (User Equipment,
UE), such as smart phone must or be always on its Wi-Fi interface or open its Wi-Fi interface manually to attempt to seek
It looks for Wi-Fi signal and starts access procedure (such as starting to authenticate) after finding Wi-Fi access point.
Present inventors have realized that there are following technical problems for above two mode.
Firstly, if being always on the Wi-Fi interface of the user equipment of such as smart phone, the battery energy of user equipment
Amount can consume comparatively fast.In order to reduce the consumption of the energy content of battery, most direct mode be when not in use close Wi-Fi interface and
Wi-Fi interface is only opened by user manually when user is close to Wi-Fi Hotspot, however this is clearly not convenient for a user
's.
Secondly, Wi-Fi terminal (i.e. Wi-Fi user equipment) must first be added WLAN and carry out necessary certification for sentencing
Whether the WLAN that breaks is illegal or trustless, and can attempt detected WLAN until finding trusted WLAN or
All WLAN that can be detected are attempted.Obviously, this is not i.e. not convenient also efficient.
Furthermore operator's Wi-Fi access point broadcasts its SSID, and malicious user attacks WLAN possibly also with the SSID
It hits.
Summary of the invention
In view of the above technical problems, it is an object of the present invention to provide one kind for via mobile radio communication or wirelessly
Local area network provides the scheme of service, when can be improved internet security and/or extending the battery use of Wi-Fi user equipment
Between.
According to the first aspect of the invention, it provides a kind of for being set via mobile radio communication or WLAN to user
Standby to provide the method for service comprising following steps: C1. obtains the second information about the WLAN comprising institute
State the service set identifier (SSID) of WLAN；C2. second is sent to the user equipment via the mobile radio communication
Message comprising second information.
Since the SSID of WLAN is sent to user equipment via mobile radio communication, WLAN is connect
Access point no longer needs to broadcast the SSID, i.e., is not needing to send SSID with broadcast mode, this effectively prevent malicious user to obtain should
SSID and thus attack of the reduction malicious user to WLAN, to improve internet security.
A specific embodiment according to the present invention, second information further include being used to indicate the WLAN
The information of working channel.
Since user equipment can obtain the information of the working channel of the WLAN from received second message,
Therefore user equipment can directly know working channel used in the WLAN without attempting possible working channel.
A specific embodiment according to the present invention, further comprising the steps of before the step C2: B. judges whether
The service is provided by the WLAN；If providing the service by the WLAN, described in execution
Step C2；And if not providing the service by the WLAN, determine via the mobile radio communication to institute
It states user equipment and the service is provided.
In the various services for being supplied to user equipment, some services may can only be provided by mobile radio communication, and nothing
Method is provided by WLAN.It therefore, can be only needed for WLAN be capable of providing user equipment by above-mentioned judgement
WLAN is just sent to user equipment for information about when service, so as to avoid unnecessary operation and/or letter
Expense is enabled to improve system effectiveness.
A specific embodiment according to the present invention, the step B include: that B1. is obtained from the mobile radio communication
Network element in core net, third information for judging whether to provide the service by the WLAN；And B2.
According to the third information, judge whether to provide the service by the WLAN.The net in the core net
Member is for example including access network discovery and selection function equipment (ANDSF), home subscriber server (HSS) and/or certificate server
(AAA)。
A specific embodiment according to the present invention, further comprising the steps of before the step B: A. is via the shifting
Dynamic communication network receives the first message from the user equipment comprising is used to indicate whether the user equipment has nothing
The first information of line lan interfaces；If the first information indicates that there is the user equipment WLAN to connect
Mouthful, then execute the step B；And if the first information indicates that the user equipment does not have the WLAN and connects
Mouthful, then it determines to provide the service to the user equipment via the mobile radio communication.
In this way, subsequent step is only just carried out in the case where user equipment has wireless lan interfaces, including
Judge whether to be provided by WLAN the service and if can if via mobile radio communication send nothing to user equipment
The SSID of line local area network, this can be avoided unnecessary operation and/or signaling overheads to improve system effectiveness.
A specific embodiment according to the present invention, the method is by the mobile management device in the mobile radio communication
(Mobile Management Entity, MME) is performed.Thereby, it is possible to unified service request mistake is provided to user equipment
Journey.For example, when user equipment initiates service request to carrier network clothes can either be established by normally mobile access
Business PDN connection can also service PDN connection bypass (offload) to WLAN, e.g. trusted wireless local area
Net.
A specific embodiment according to the present invention, the first message and the second message are Packet Data Network respectively
Network (Packet Data Network, PDN) connection request message (Connectivity Request Message) and grouping
Data network (PDN) connection refused message (Connectivity Reject Message).
The above-mentioned first information and the second information can be transmitted using existing signaling message as a result, without introducing
Additional signaling message, so as to save signaling overheads.
A specific embodiment according to the present invention, the WLAN is trusted.Trusted wireless local area
Net includes operator Wi-Fi.Due to WLAN be it is trusted, user equipment access WLAN to receive service
When can without verification process, thus simplify from WLAN to user equipment provide service process.
A specific embodiment according to the present invention, the base station of mobile radio communication and the access device of WLAN can
It is co-sited, such as is integrated in the same equipment.
According to the second aspect of the invention, it provides a kind of in a user device for via mobile radio communication or wireless office
Domain net is come the method that receives service comprising following steps: for b. via the mobile radio communication, reception includes about the nothing
The second message of second information of line local area network, second information include the service set identifier of the WLAN
(SSID)；D. in response to the second message, the wireless lan interfaces of the user equipment are opened；E. via the wireless office
Domain network interface, using second information to access the WLAN.
It is connect since user equipment is automatically turned on WLAN after receiving the second message from mobile radio communication
Mouthful, therefore user equipment is both not necessarily to be always on wireless lan interfaces, opens wireless local area interface manually without user, from
And the use time of battery can be effectively increased while ensuring user's good experience.
A specific embodiment according to the present invention, before the step b further include: a. is via the mobile radio communication
Send first message comprising be used to indicate the user equipment whether have for the wireless lan interfaces first letter
Breath.
Additionally, between the step b and the step d further include: c. judges whether via the WLAN
Receive the service；If receiving the service via the WLAN, d is thened follow the steps.
Provide that user independently chooses whether mobile radio communication is replaced to provide it service by WLAN as a result, can
It can property.
According to the third aspect of the invention we, provide it is a kind of for via mobile radio communication or WLAN to user
Equipment provides the first device of service comprising: first acquisition unit, for obtaining the second letter about the WLAN
Breath comprising the service set identifier (SSID) of the WLAN；First transmission unit, for via the mobile communication
Net sends second message to the user equipment comprising second information.
According to one embodiment of present invention, which can be located in the mobile management device of mobile radio communication.
According to the fourth aspect of the invention, it provides a kind of in a user device for via mobile radio communication or wireless office
Domain net receives the second device of service comprising: the second receiving unit disappears for receiving second via the mobile radio communication
Breath comprising the second information about the WLAN；Third control unit, for beating in response to the second message
Open the wireless lan interfaces of the user equipment；And access unit, for using institute via the wireless lan interfaces
The second information is stated to access the WLAN.
According to the fifth aspect of the invention, it provides a kind of for being set via mobile radio communication or WLAN to user
It is standby that the system of service is provided comprising: service the user equipment, the mobile radio communication base station；The wireless local area
The access device of net；And above-mentioned first device.
According to one embodiment of present invention, the base station and the access device are the same as station.
According to one embodiment of present invention, the base station is small base station.For example, the base of Microcell is capable of in the base station
It stands, the base station of picocell or the base station of Femto cell etc..In the case, the coverage area of the base station can be with
The coverage area of the access device is similar.
Detailed description of the invention
The following detailed description to non-limiting embodiment, other spies of the invention are read by referring to accompanying drawing
Sign, objects and advantages will become more apparent upon.
Fig. 1 show it is according to an embodiment of the invention for via mobile radio communication or WLAN to user
Equipment provides the flow chart of the method for service；
Fig. 2 shows it is according to an embodiment of the invention for via mobile radio communication or WLAN to user
Equipment provides the block diagram of the first device of service；
Fig. 3 shows according to an embodiment of the invention in a user device for via mobile radio communication or wirelessly
Local area network provides the block diagram of the second device of service to the user equipment；
Fig. 4 shows the WCF cell of the carrying first information according to an embodiment of the invention；
Fig. 5 shows the WLANInfo cell of second information of carrying according to an embodiment of the invention；And
Fig. 6 show it is according to an embodiment of the invention for via mobile radio communication or WLAN to user
Equipment provides the flow chart of the method for service；
Wherein, the same or similar appended drawing reference indicates the same or similar steps characteristic or device/module.
Specific embodiment
Fig. 1 show it is according to an embodiment of the invention for via mobile radio communication or WLAN to user
Equipment provides the flow chart of the method for service.Fig. 2 shows according to an embodiment of the invention for via mobile communication
Net or WLAN provide the block diagram of the first device of service to user equipment；Fig. 3 shows one according to the present invention
Embodiment in a user device for providing the of service to the user equipment via mobile radio communication or WLAN
The block diagram of two devices.
Referring to Fig. 2, first device 200 includes first acquisition unit 210 and the first transmission unit 220.Implement at one
Example in, first device 200 can be located at mobile radio communication mobile management device (Mobile Management Entity,
MME in).Referring to Fig. 3, the second device 300 in user equipment includes the second receiving unit 310, third control unit
320 and access unit 330.
Referring to Fig.1, in the step s 120, first device 120 is obtained by first acquisition unit 210 about WLAN
The second information comprising the service set identifier (SSID) of WLAN.In one embodiment, the second information can also
Information including being used to indicate the working channel of WLAN.The second information can be obtained in several ways.For example, can
Second information is obtained from network management system, second information can be obtained from the core net of mobile radio communication, or can also
It is set up directly in first device by operator.
Then, in step s 130, first device 120 by the first transmission unit 220 via mobile radio communication to user
Equipment 110 sends second message, and it includes the second acquired information.Specifically, first device 120 can send out second message
It is sent to the base station of 110 place cell of user equipment, then the second message is sent to user equipment 110 by the base station.Correspondingly,
Second receiving unit 310 of the second device in user equipment 110 is received via mobile radio communication from second device 120
Second message.
Then, in step S140, in response to the received second message of institute, user equipment 110 pass through second device the
The wireless lan interfaces of three control units 320 opening user equipment 110.Then, in step S140, user equipment 110 is logical
Cross the access unit 330 of second device via open wireless lan interfaces, using it is received about WLAN
User equipment 110 is accessed corresponding WLAN by the second information.
Optionally, second device 300 further includes the second transmission unit 340 (Fig. 3).Referring to Fig. 2, before step S120
In step S110, user equipment 110 is by the second transmission unit 340 of second device via mobile radio communication, to first device
120 send the first message comprising the first information, and the first information is used to indicate whether user equipment 110 has wireless local area
Network interface.
Correspondingly, first device 200 can also include the first receiving unit 230 and the second control unit 240, wherein first
Receiving unit 230 is for receiving the first message, and the second control unit 240 is for carrying out control as follows: if first letter
Breath indicates that the user equipment does not have the wireless lan interfaces, then determines via the mobile radio communication to the user
Equipment provides the service.
Optionally, first device 200 can also be including the first judging unit 250 and in the second control unit 260.Wherein,
First judging unit 250 is for judging whether to provide the service by the WLAN；And first control unit 260
For carrying out control as follows: if the first judging unit 250 is judged to provide the service by the WLAN, making
It obtains the first transmission unit 220 and sends the second message；If the first judging unit 250 is judged not by the WLAN
The service is provided, then determines to provide the service to the user equipment via the mobile radio communication.
According to one embodiment of present invention, only when the first receiving unit 230 the first letter in received first message
When breath indicates that the user equipment has the wireless lan interfaces, the first judging unit 250, which just executes, correspondingly to be judged.
Additionally, first device 200 can also include second acquisition unit 270, be used to obtain logical from the movement
Believe the network element in the core net of net, third information for judging whether to provide the service by the WLAN.
Then, the first judging unit 250 third information according to acquired in second acquisition unit 270 judges whether by the wireless office
Domain net provides the service.
Since user equipment 110 can obtain the SSID of WLAN via mobile radio communication, do not depending on
The broadcast of the access device of WLAN obtains SSID.According to one embodiment of present invention, the access of WLAN
Equipment not Broadcast SSIDs.
According to one embodiment of present invention, the access device of WLAN can broadcast an open SSID without
Broadcast the SSID of other the private WLANs created on it.The access device can support only have as a result,
The user equipment of WLAN interface.For example, the user equipment for only having WLAN interface utilizes broadcasted open SSID to be added accordingly
Open WLAN to carry out access authentication, then, after access authentication successfully completes, access device can be via the public affairs
It opens WLAN and the SSID of other private WLANs is sent to the user equipment.
Above-mentioned first message and second message can be realized in many ways.It is located at mobile radio communication in first device 200
Mobile management device MME in the case where, first message and second message for example can be PDN connection request message respectively
(PDN Connectivity Requestmessage) and PDN connection refused message (PDN Connectivity Reject
message)。
According to one embodiment of present invention, a WLAN ability label (WLAN is defined in PDN connection request message
Capability Flag, WCF) cell (InformationElement, IE) is to carry the above-mentioned first information.
Fig. 4 shows the WCF cell of the carrying first information according to an embodiment of the invention.WCF cell can be
The first kind (Type 1) cell.As shown in figure 4, WCF cell length is 1 byte, wherein 4 bits are the instruction of WCF cell
(InformationElement Indication, IEI), 1 bit are WCF value, and another 3 (such as are set as to be idle
0).WCF value be used to indicate user equipment whether wireless lan interfaces.For example, can be such as WCF value of giving a definition: when WCF value is 0
When, instruction user equipment does not have WLAN interface；When WCF value is 1, instruction user equipment has WLAN interface.
According to one embodiment of present invention, a WLAN information (WLAN is defined in PDN connection refused message
Information, WLAN Info) cell (InformationElement, IE) is to carry above-mentioned second information.
Fig. 5 shows the WLANInfo cell of second information of carrying according to an embodiment of the invention.WLAN Info
Cell can be the 4th type (Type 4) cell, and including WLAN Info cell indication field, WLAN Info length word
Section and WLAN Info value field.As shown in figure 5, WLAN Info cell length is n byte, wherein the 1st byte is
WLAN Info cell indicates that (IEI) field, the 2nd byte are WLAN Info length field, and the 3rd to n byte is WLAN
Info value field.WLAN Info value field includes the SSID of WLAN.Additionally, WLAN Info value field can also include other
Information, such as indicate the information etc. of the working channel of WLAN.
Method energy according to the present invention for being serviced via mobile radio communication or from WLAN to user equipment offer
Enough it is applied to different scenes.In one example, this method can be applied when initial request services.In another example,
This method also can be switched to and have from the cell without WLAN in viability application, such as in viability user equipment
The cell of WLAN.Without loss of generality, the application the following detailed description of this method when initial request services.
Fig. 6 show it is according to an embodiment of the invention for via mobile radio communication or WLAN to user
Equipment provides the flow chart of the method for service.In this embodiment, first device is arranged in mobile management device (MME).
As shown in fig. 6, user equipment (UE) 710 is serviced by the cell 720 with Wi-Fi.Cell 720 with Wi-Fi refers to
Cell 720 is integrated with Wi-Fi, for example, cell 720 base station and Wi-Fi access point co-sited or be integrated in same equipment
In.Mobile management device (MME) 730, packet data gateway (Packet Gateway, PGW) 740, wireless is also shown in Fig. 6
750, internet (Internet) 760, core network element 770 LAN gateway (WLAN Gateway, WLAN GW), center
Heart network element 770 can include access network discovery and selection function equipment (ANDSF), home subscriber server (HSS) and/or recognize
It demonstrate,proves server (AAA).As it is well known to the skilled in the art, the base station (such as base station of cell 720) of mobile radio communication with
The core network communications of mobile radio communication it is connected, and each network element (including mobile management device 730, packet data in core net
Gateway 740 and network element 770) it can also be in communication with each other, the Wi-Fi access point and Wireless Local Area Network Gateway 750 of cell 720 are logical
Letter ground is connected and core net, Wireless Local Area Network Gateway 750 are connected to internet 760.
Referring to Fig. 6, in step S710, user equipment 710 is via the base station of cell 720 by PDN connection request message
It is sent to mobile management device 730.Comprising being used to indicate whether user equipment has nothing in transmitted PDN connection request message
The WCF cell of line lan interfaces.In addition, further include APN (Access PointName) cell in PDN connection request message,
It indicates requested service.
In some instances, user equipment 710 can always be believed in transmitted PDN connection request message comprising WCF
Member.In other examples, user equipment 710 can decide whether according to user setting in transmitted PDN connection request
It include WCF cell in message.For example, when the user of user equipment 710 is not intended to be automatically opened according to the message for carrying out automatic network/
When closing wireless lan interfaces, it can indicate that user equipment 710 does not disappear in PDN connection request by corresponding user setting
It include WCF cell in breath.
In step S730, mobile management device 730 judges whether to be asked according to the received PDN connection request message of institute
The service asked is bypassed to trusted WLAN (in this case, it is the Wi-Fi for being integrated in cell 720).Specifically, if WCF believes
Member instruction user equipment does not have wireless lan interfaces, then judgement cannot bypass requested service to WLAN.In this example
In, it is assumed that WCF cell indicates that user equipment has wireless lan interfaces.At this point, further determining whether to provide use by WLAN
The requested service of family equipment.
Optionally, mobile management device 730 relevant information can be obtained from core network element 770 with judge whether by
WLAN provides the requested service (step S720) of user equipment.For example, mobile management device 730 can be obtained from ANDSF
Indicate whether cell 720 is integrated with the information of WLAN.For example, mobile management device 730 can obtain instruction user from HSS
Whether equipment 710 has applied providing requested service by WLAN.
If the judging result of step S730 is that requested service is switched to WLAN (situation 1 in Fig. 6), execute
Step S741 to S747, it is specific as follows.
In step S741, mobile management device 730 sends PDN to user equipment 710 via the base station of cell 720 and connects
Refuse information is connect, it includes WLAN Info cells.WLANInfo cell carrying for bypass requested service WLAN (
Be the Wi-Fi in cell 720 in this example) information, it includes the SSID of the WLAN, optionally also comprising indicating the WLAN
The information of working channel.
In step S743, user equipment 710 is detected in the received PDN connection refused message of institute comprising WLAN Info
Cell, and thus automatically open WLAN interface.Optionally, user equipment 710, can also after detecting WLAN Info cell
WLAN interface can not be opened immediately.It is requested for example, user equipment 710 can ask the user whether to provide via WLAN
Service, if it is, open WLAN interface.
In step S745, via the WLAN in cell 720 (specifically via the WLAN in cell 720
Access device) it between user equipment 710 and WLAN gateway 750 is that connection is established in requested service.
Then, in step S747, via the WLAN in cell 720 (specifically via in cell 720
WLAN access device and WLAN gateway 750) to user equipment 710 provide its requested service.
If the judging result of step S730 is can only to provide the requested service (situation in Fig. 6 by mobile radio communication
2) S751 to S753, is thened follow the steps, it is specific as follows.
In step S751, mobile management device 730 sends to user equipment 710 via the base station of cell 720 and activates
Default EPS bearing context request message (ACTIVATEDEFAULT EPS BEARER CONTEXT REQUEST).
Then, in step S752, via mobile radio communication (the specifically base station via cell 720 and packet count
According to gateway 740) to user equipment 710 provide its requested service.
As described above, user equipment 710 can (in this case, it is PDN connections to refuse according to the message from mobile radio communication
Exhausted message) and automatically open wireless lan interfaces.Additionally, the above method can also include for realizing user is automatically closed
The step of wireless lan interfaces of equipment 710.A specific embodiment according to the present invention, user equipment 710 can be under
In the case that one of column condition is satisfied, wireless lan interfaces are automatically closed:
(1) user of user equipment 710 closes requested service；
(2) due to WLAN is closed or user equipment leaves the coverage area etc. of WLAN, user equipment 710
It is switched to mobile radio communication, so that continuing as user equipment by mobile radio communication provides requested service.
Those skilled in the art will be understood that above-described embodiment is illustrative and not restrictive.In different embodiments
The different technologies feature of middle appearance can be combined, to obtain beneficial effect.Those skilled in the art are in research attached drawing, explanation
On the basis of book and claims, the embodiment of other variations of revealed embodiment is will be understood that and realized.In right
In claim, term " comprising " is not precluded from other devices or steps；Indefinite article "one" be not excluded for it is multiple；Term " the
One ", " second " is for indicating title not for any specific sequence of expression.Any appended drawing reference in claim is equal
It is understood not to limiting of its scope.Certain technical characteristic appearance are not meant in different dependent claims
These technical characteristics cannot be combined to obtain beneficial effect.
Claims (18)
1. a kind of for providing service to user equipment via mobile radio communication or WLAN in mobile management device
Method, wherein the access device co-sited of the base station of the mobile radio communication and the WLAN, the method includes following
Step:
C1. the second information about the WLAN is obtained comprising the service set identifier of the WLAN
(SSID)；
C2. the first message from the user equipment is received via the base station of the mobile radio communication comprising be used for
Indicate whether the user equipment has the first information of wireless lan interfaces, if the first information indicates the user
Equipment does not have the wireless lan interfaces, then determines to provide the clothes to the user equipment via the mobile radio communication
Business；Otherwise second message is sent so that the user device responsive is in connecing to the user equipment via the mobile radio communication
It receives the second message and opens the wireless lan interfaces of the user equipment, the second message includes described
Two information.
2. the method according to claim 1, wherein second information further includes being used to indicate the wireless office
The information of the working channel of domain net.
3. the method according to claim 1, wherein further comprising the steps of before the step C2:
B. judge whether to provide the service by the WLAN；
If providing the service by the WLAN, the step C2 is executed；And
If not providing the service by the WLAN, decision is set via the mobile radio communication to the user
It is standby that the service is provided.
4. according to the method described in claim 3, it is characterized in that, the step B includes:
B1. obtain the network element in the core net from the mobile radio communication, for judging whether by the WLAN
To provide the third information of the service；And
B2. according to the third information, judge whether to provide the service by the WLAN.
5. according to the method described in claim 4, it is characterized in that, the network element in the core net includes access network discovery
With selection function equipment (ANDSF), home subscriber server (HSS) and/or certificate server (AAA).
6. the method according to claim 1, wherein
The first message is packet data network connection request message；And
The second message is packet data network connection refused message.
7. the method according to claim 1, wherein the WLAN is trusted.
8. a kind of method for receiving service via mobile radio communication or WLAN in a user device, wherein institute
The base station of mobile radio communication and the access device co-sited of the WLAN are stated, the described method comprises the following steps:
A. first message is sent to mobile management device via the base station of the mobile radio communication comprising be used to indicate the use
Whether family equipment has the first information for the wireless lan interfaces；
B. receiving via the base station of the mobile radio communication from the mobile management device includes about the wireless local area
The second message of second information of net, second information includes the service set identifier (SSID) of the WLAN；
C. in response to receiving the second message, the wireless lan interfaces of the user equipment are opened；And
D. via the wireless lan interfaces, using second information to access the WLAN.
9. in a kind of mobile management device for providing service to user equipment via mobile radio communication or WLAN
First device, wherein the access device co-sited of the base station of the mobile radio communication and the WLAN, it is described first dress
It sets and includes:
First acquisition unit, for obtaining the second information about the WLAN comprising the WLAN
Service set identifier (SSID)；
First receiving unit, first for the base station reception via the mobile radio communication from the user equipment disappears
Breath comprising be used to indicate the first information whether user equipment has wireless lan interfaces；
Second control unit, if indicating that the user equipment does not have the WLAN and connects for the first information
Mouthful, then it determines to provide the service to the user equipment via the mobile radio communication；And
First transmission unit, if indicating that the user equipment has the wireless lan interfaces for the first information,
Then second message is sent so that the user device responsive is in receiving to the user equipment via the mobile radio communication
The second message and the wireless lan interfaces for opening the user equipment, the second message include second letter
Breath.
10. first device according to claim 9, which is characterized in that second information further include be used to indicate it is described
The information of the working channel of WLAN.
11. first device according to claim 9, which is characterized in that further include:
First judging unit is provided the service by the WLAN for judging whether；And
First control unit, if making described first to send list for providing the service by the WLAN
Member sends the second message, and if for not providing the service by the WLAN, determined via institute
It states mobile radio communication and provides the service to the user equipment.
12. first device according to claim 11, which is characterized in that further include:
Second acquisition unit, for obtain the network element in the core net from the mobile radio communication, for judge whether by
The WLAN provides the third information of the service；And
First judging unit judges whether to provide the service by the WLAN according to the third information.
13. first device according to claim 12, which is characterized in that the network element in the core net includes access
Net discovery and selection function equipment (ANDSF), home subscriber server (HSS) and/or certificate server (AAA).
14. first device according to claim 9, which is characterized in that
The first message is packet data network connection request message；And
The second message is packet data network connection refused message.
15. first device according to claim 9, which is characterized in that the WLAN is trusted.
16. it is a kind of in a user device for receiving the second device of service via mobile radio communication or WLAN,
In, the access device co-sited of the base station of the mobile radio communication and the WLAN, the second device includes:
Second transmission unit sends first message, packet to mobile management device for the base station via the mobile radio communication
It includes and is used to indicate whether the user equipment has the first information for the wireless lan interfaces；
Second receiving unit receives second from the mobile management device for the base station via the mobile radio communication and disappears
Breath comprising the second information about the WLAN；
Third control unit, in response to receiving the second message, the WLAN for opening the user equipment to be connect
Mouthful；And
Access unit is used for via the wireless lan interfaces, using second information to access the WLAN.
17. a kind of for providing the system of service to user equipment via mobile radio communication or WLAN comprising:
Service the user equipment, the mobile radio communication base station；
The access device of the WLAN；And
First device according to claim 9,
Wherein, the base station and the access device co-sited.
18. system according to claim 17, which is characterized in that the base station is small base station.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210484482.3A CN103841561B (en) | 2012-11-23 | 2012-11-23 | For providing the method and apparatus of service via mobile radio communication or WLAN |
| PCT/IB2013/002722 WO2014080275A2 (en) | 2012-11-23 | 2013-11-06 | Method and apparatus for providing service via mobile communication network or wireless local area network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210484482.3A CN103841561B (en) | 2012-11-23 | 2012-11-23 | For providing the method and apparatus of service via mobile radio communication or WLAN |
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| CN103841561A CN103841561A (en) | 2014-06-04 |
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| CN112449305B (en) * | 2019-09-05 | 2023-03-31 | 中兴通讯股份有限公司 | WiFi connection method, control method, mobile terminal, equipment and server |
| US11765052B1 (en) | 2022-03-11 | 2023-09-19 | T-Mobile Usa, Inc. | User equipment hosting for customizable 5G services |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102647771A (en) * | 2012-04-10 | 2012-08-22 | 华为技术有限公司 | Discovery and selection method, equipment, system and terminal of wireless local area network (WLAN) |
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| KR100651532B1 (en) * | 2004-08-14 | 2006-11-29 | 삼성전자주식회사 | Method and appratus for a transmission of wireless lan information in a mobile telecommunication network for wireless lan interworking |
| US20070224988A1 (en) * | 2006-03-24 | 2007-09-27 | Interdigital Technology Corporation | Method and apparatus for performing a handover procedure between a 3gpp lte network and an alternative wireless network |
| WO2008127162A1 (en) * | 2007-04-17 | 2008-10-23 | Telefonaktiebolaget Lm Ericsson (Publ) | A method of operating a radio access network with multiple radio access technologies |
| US8750089B2 (en) * | 2010-01-05 | 2014-06-10 | Broadcom Corporation | Method and system for iterative discrete fourier transform (DFT) based channel estimation using minimum mean square error (MMSE) techniques |
| KR101148036B1 (en) * | 2010-02-08 | 2012-06-01 | 주식회사 케이티 | Method and system for handover to WLAN network from LTE network |
| US20110222523A1 (en) * | 2010-03-12 | 2011-09-15 | Mediatek Inc | Method of multi-radio interworking in heterogeneous wireless communication networks |
| JP5436345B2 (en) * | 2010-06-08 | 2014-03-05 | Ｋｄｄｉ株式会社 | Wireless LAN setting method and system using portable terminal |
| US9271290B2 (en) * | 2010-12-03 | 2016-02-23 | Interdigital Patent Holdings, Inc. | Methods, apparatus and systems for performing multi-radio access technology carrier aggregation |
| CN102918925B (en) * | 2011-05-31 | 2016-01-20 | 华为技术有限公司 | Aggregate transmission system, device and data distribution assemblage method |
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| WO2014080275A2 (en) | 2014-05-30 |
| CN103841561A (en) | 2014-06-04 |
| WO2014080275A3 (en) | 2014-07-17 |
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