CN102158982A - Method and equipment for processing local IP access (LIPA) connection - Google Patents

Method and equipment for processing local IP access (LIPA) connection Download PDF

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Publication number
CN102158982A
CN102158982A CN2011100387839A CN201110038783A CN102158982A CN 102158982 A CN102158982 A CN 102158982A CN 2011100387839 A CN2011100387839 A CN 2011100387839A CN 201110038783 A CN201110038783 A CN 201110038783A CN 102158982 A CN102158982 A CN 102158982A
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CN
China
Prior art keywords
lipa
subscriber equipment
preference information
connects
information
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Pending
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CN2011100387839A
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Chinese (zh)
Inventor
王胡成
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China Academy of Telecommunications Technology CATT
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China Academy of Telecommunications Technology CATT
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Priority to CN2011100387839A priority Critical patent/CN102158982A/en
Publication of CN102158982A publication Critical patent/CN102158982A/en
Priority to PCT/CN2011/084743 priority patent/WO2012109944A1/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/02—Access restriction performed under specific conditions

Abstract

The invention discloses a method and equipment for processing local IP access (LIPA) connection. The method comprises the following steps that: a network side acquires information of the LIPA connection of user equipment; and the network side processes the LIPA connection according to preference information corresponding to the user equipment. In the embodiment of the invention, a user can set to allow the LIPA connection or forbid the LIPA connection; and the network side can process the procedures of establishing the LIPA connection or switching the LIPA connection according to the setting condition of the user, thereby improving a use experience of the user.

Description

Processing method and equipment that a kind of LIPA connects
Technical field
The present invention relates to communication technical field, relate in particular to processing method and equipment that a kind of LIPA connects.
Background technology
LIPA(Local IP Access, local IP access) technology is a kind of technology at the Home eNodeB scene, can make and have IP(Internet Protocol, Internet protocol) the UE(User Equipment of ability, subscriber equipment) passes through Home eNodeB, in operator's core net, be linked into the local network related with this Home eNodeB, this local network comprises home network, enterprise network etc.
As shown in Figure 1, insert the configuration diagram of home network for local IP, UE can pass through LGW(Local Gateway, local gateway) be linked into local network, in 3GPP(The 3rd Generation Partnership Project, third generation partner program) the R10 stage, LGW and Home eNodeB are realized on same physical entity, after R10, LGW can realize on different physical entities that with Home eNodeB LGW and Home eNodeB are on same physical entity among Fig. 1.
In the prior art, because the access limited features (only allowing the kinsfolk to insert as home network) of Home eNodeB and local network, then network need carry out the LIPA access control to the UE of access to family base station and local network.
(1) Home eNodeB access control, judge promptly whether UE has authority to pass through certain Home eNodeB and insert local network, each Home eNodeB is supported a CSG(Closed Subscriber Group at present, closed user group) sub-district, this Home eNodeB provides communication service for the user who belongs to this closed user group.
(2) local network access control judges promptly whether UE has authority to pass through certain Home eNodeB request and insert particular home network; The local network access control need be carried out on the basis of Home eNodeB access control success, by core network control node based on per CSG per APN(Access Point Name, access point) subscription data carry out.
In realizing process of the present invention, the inventor finds to exist at least in the prior art following problem:
The LIPA connection is not set up or the solution of the user intervention of switching at carrying out under base station (being macro base station, as NB, eNB etc.) in the prior art.
Summary of the invention
Processing method and equipment that the embodiment of the invention provides a kind of LIPA to connect are with the process that realizes that LIPA connects.
In order to achieve the above object, the embodiment of the invention provides a kind of local IP to insert the processing method that LIPA connects, and comprising:
Network side obtains the information of the LIPA connection of subscriber equipment;
Described network side is handled described LIPA connection according to the preference information of described subscriber equipment correspondence.
The treatment facility that a kind of LIPA connects comprises:
Acquisition module is used to obtain the information that the LIPA of subscriber equipment connects;
Processing module is used for according to the preference information of described subscriber equipment correspondence described LIPA connection being handled.
Compared with prior art, the present invention has the following advantages at least:
Can be provided with by the user and allow LIPA to connect or forbid that LIPA connects, and connect to set up and be connected the process that switches with LIPA and carry out respective handling initiating LIPA according to user's the situation that is provided with, thereby improve user's use experience by network side.
Description of drawings
In order to be illustrated more clearly in technical scheme of the present invention, the accompanying drawing of required use is done to introduce simply in will describing embodiment below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the configuration diagram that local IP inserts home network in the prior art;
Fig. 2 is the process flow schematic diagram that a kind of LIPA that the embodiment of the invention one provides connects;
Fig. 3 is the process flow schematic diagram that a kind of LIPA that the embodiment of the invention two provides connects;
Fig. 4 is the process flow schematic diagram that a kind of LIPA that the embodiment of the invention three provides connects;
Fig. 5 is the process flow schematic diagram that a kind of LIPA that the embodiment of the invention four provides connects;
Fig. 6 is the process flow schematic diagram that a kind of LIPA that the embodiment of the invention five provides connects;
Fig. 7 is the treatment facility structural representation that a kind of LIPA that the embodiment of the invention six provides connects.
Embodiment
Existing LIPA technology is a kind of technology at the Home eNodeB scene, current existing LIPA technology is expanded, and new demand proposed, requirement is supported in carries out LIPA access and mobility under the base station (NB, eNB), thereby make UE between base station and Home eNodeB (HeNB) when mobile, the continuity that can keep LIPA to connect.Yet because base station and Home eNodeB cover the otherness of the charging that LIPA down is connected, 3GPP proposes to enter that the base station covers and when attempting to set up the LIPA connection, need obtain user's permission at UE; And the LIPA connection is not set up or the solution of the user intervention of switching at carrying out under the base station in the prior art.At the problems referred to above, processing method and equipment that the embodiment of the invention provides a kind of LIPA to connect make when UE attempts to set up the LIPA connection in the base station covering, can be intervened by the user.
Below in conjunction with the accompanying drawing among the present invention, the technical scheme among the present invention is clearly and completely described, obviously, described embodiment only is a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
Embodiment one
The processing method that the embodiment of the invention one provides a kind of LIPA to connect, as shown in Figure 2, this method may further comprise the steps:
Step 201, network side are obtained the information of the LIPA connection of subscriber equipment.Wherein, the information that the LIPA of subscriber equipment connects comprises: when subscriber equipment entered into the macro base station covering, the LIPA of subscriber equipment connected the information that switches; Perhaps, when subscriber equipment entered into the macro base station covering, subscriber equipment was initiated LIPA and is connected the information of setting up.
Step 202, network side connect LIPA according to the preference information of subscriber equipment correspondence to be handled.In this step, can be divided into following several situation:
Situation one: network side sends the preference information that the message request subscriber equipment is provided with to subscriber equipment; Afterwards, network side receives the response message from the preference information that carries the subscriber equipment setting of subscriber equipment; Network side connects LIPA according to preference information to be handled.
Situation two: when subscriber equipment initially was attached to network, network side received the message of the preference information that carries the subscriber equipment setting, and preserved the preference information of subscriber equipment correspondence; Afterwards, network side connects LIPA according to the preference information of preserving in advance and handles.
Situation three: when the preference information of subscriber equipment setting changed, the message of the preference information of the subscriber equipment correspondence after the variation was carried in the network side reception, and preserved the preference information after changing; Afterwards, the preference information of network side after according to the variation of preserving in advance connects LIPA and handles.
Further, in the embodiment of the invention, the information that connects as the LIPA of subscriber equipment is that LIPA is when connecting the information that switches, network side connects LIPA according to the preference information of subscriber equipment correspondence to be handled, comprise: if preference information connects for allowing LIPA, then network side admits LIPA to connect; Perhaps, if preference information connects for forbidding LIPA, then network side is deleted the LIPA connection that switches.
The information that connects as the LIPA of subscriber equipment is when initiating the information of LIPA connection foundation, network side connects LIPA according to the preference information of subscriber equipment correspondence to be handled, comprise: if preference information connects for allowing LIPA, then network side allows to set up the LIPA connection; Perhaps, if preference information connects for forbidding LIPA, then the network side refusal is set up the LIPA connection.
Embodiment two
The processing method that the embodiment of the invention two provides a kind of LIPA to connect is that example describes with the preference information of network side inquiring user equipment correspondence, and as shown in Figure 3, this method may further comprise the steps:
Step 301, subscriber equipment are provided with corresponding preference information (being user's preference), and this preference information allows LIPA to connect for the user or the user forbids that LIPA connects.For example, this preference information can be set to subscriber equipment and select deexcitation LIPA connection (forbidding that LIPA connects) when entering macro base station.
Step 302, network side are obtained the information of the LIPA connection of subscriber equipment, and obtain preference information from this subscriber equipment.
Concrete, when entering macro base station, Idle state UE covers, and initiated LIPA afterwards and connected when setting up process, then network side sent the preference information request message to subscriber equipment, to obtain user's preference setting before setting up the LIPA connection.Afterwards, receive the preference information request message of network side as UE after, send response message to network side, carry preference information in this response message.
In addition, cover when connected state UE switches to macro base station, and when existing LIPA to connect, then network side before finishing, (is received after the Handover Request Acknowledge of target macro base station) in switching, send the preference information request message to subscriber equipment, to obtain user's preference setting.Afterwards, receive the preference information request message of network side as UE after, send response message to network side, carry preference information in this response message.
Step 303, if preference information connects for allowing LIPA, then network side allows to set up the LIPA connection or admits LIPA to connect; If preference information connects for forbidding LIPA, then the network side refusal is set up the LIPA connection that LIPA connects or deletion switches.
Embodiment three
The processing method that the embodiment of the invention three provides a kind of LIPA to connect is that example describes with the preference information of network side inquiring user equipment correspondence, and as shown in Figure 4, this method may further comprise the steps:
Step 401, UE is provided with preference information according to user's preference, and at UE Context(context) in preserve this preference information.Wherein, this preference information forbids that for the user allows LIPA connection or user LIPA connects.
Step 402, when switching to macro base station (eNB) from Home eNodeB (HeNB), UE covers following time, if existing LIPA connection or UE to initiate the LIPA connection under macro base station covers sets up when asking, network side sends NAS(Non Access Stratum to UE, Non-Access Stratum) message Preference Request is to obtain user's preference information.
Step 403, UE, promptly allows or forbids that LIPA connects to the user's of its preservation of network-reporting preference information by Preference Response message.
Step 404, the feedback of network based UE if allow LIPA to connect, is then admitted LIPA to connect or accept LIPA in handoff procedure and is connected the request of foundation; Connect if forbid LIPA, then deletion LIPA connection or refusal are set up the LIPA connection after switching is finished.
Embodiment four
The processing method that the embodiment of the invention four provides a kind of LIPA to connect, reporting corresponding preference information with UE is that example describes, as shown in Figure 5, this method may further comprise the steps:
Step 501, UE reports the last user's who self preserves preference information when initially being attached to network.When UE changes its preference the user, the preference information after preservation user's the variation, if this moment, this UE was in Idle state, then when changing connected state over to, it changes back preference information to send message informing to network next time; If this moment, this UE was in connected state, it changes the back preference information then directly to send message informing to network.
Step 502, network is preserved this preference information after the notice of receiving from UE about preference information.
Step 503, network side are obtained the information that the LIPA of subscriber equipment connects, and according to the preference information of subscriber equipment LIPA are connected and to carry out respective handling.
Concrete, cover following time and exist LIPA to connect when UE switches to macro base station (eNB) from Home eNodeB (HeNB),, then admit LIPA to connect if the preference information of preserving connects for allowing LIPA, if the preference information of preserving connects for forbidding LIPA, then deletion LIPA connects after switching is finished.
When UE has initiated LIPA connection foundation request under macro base station (eNB) covers, if the preference information of preserving connects for allowing LIPA, then set up LIPA and connect, if the preference information of preserving connects for forbidding LIPA, then refuse LIPA and connect the request of foundation, and delete existing LIPA connection.
Embodiment five
The processing method that the embodiment of the invention five provides a kind of LIPA to connect, reporting corresponding preference information with UE is that example describes, as shown in Figure 6, this method may further comprise the steps:
Step 601 is adhered at Attach() in the process, UE preserves the preference information that the user is provided with, and LIPA allowed/prohibited is notified to network.After network, if the user has changed preference information, then UE sends the Preference Notify message informing network carry the LIPA allowed/prohibited indication after the change at Attach.
Step 602, network is preserved this preference information after the notice of receiving from UE about preference information, and returns Preference Acknowledge message authentication.
Step 603, cover following time and exist LIPA to connect when UE switches to macro base station (eNB) from Home eNodeB (HeNB),, then admit LIPA to connect if the preference information of preserving connects for allowing LIPA, if the preference information of preserving connects for forbidding LIPA, then deletion LIPA connects after switching is finished.
When UE has initiated LIPA connection foundation request under macro base station (eNB) covers, if the preference information of preserving connects for allowing LIPA, then set up LIPA and connect, if the preference information of preserving connects for forbidding LIPA, then refuse LIPA and connect the request of foundation, and delete existing LIPA connection.
Embodiment six
Based on the inventive concept same with said method, the treatment facility that also provides a kind of LIPA to connect in the embodiment of the invention, as shown in Figure 7, this equipment comprises:
Acquisition module 11 is used to obtain the information that the LIPA of subscriber equipment connects;
Processing module 12 is used for according to the preference information of described subscriber equipment correspondence described LIPA connection being handled.
Described processing module 12 specifically is used for sending the preference information that the message request subscriber equipment is provided with to described subscriber equipment; Reception is from the response message of the preference information of the described subscriber equipment setting of carrying of described subscriber equipment; According to described preference information described LIPA connection is handled.
Described processing module 12 specifically is used for when described subscriber equipment initially is attached to network, receives the message of the preference information that carries described subscriber equipment setting, and preserves the preference information of described subscriber equipment correspondence; According to the preference information of preserving in advance described LIPA connection is handled.
Described processing module 12 specifically is used for when the preference information of described subscriber equipment setting changes, and the message of the preference information of the subscriber equipment correspondence after the variation is carried in reception, and preserves the preference information after changing; According to the preference information after the variation of preserving in advance described LIPA connection is handled.
The information that the LIPA of described subscriber equipment connects comprises: when described subscriber equipment entered into the macro base station covering, the LIPA of described subscriber equipment connected the information that switches; Perhaps, when described subscriber equipment entered into the macro base station covering, described subscriber equipment was initiated LIPA and is connected the information of setting up.
The information that the LIPA of described subscriber equipment connects is LIPA when connecting the information that switches, and described processing module 12 connects for allowing LIPA if specifically be used for described preference information, then admits LIPA to connect; Perhaps, if described preference information connects for forbidding LIPA, then delete the LIPA that switches and connect.
When the information that the LIPA of described subscriber equipment connects connected the information of setting up for initiating LIPA, described processing module 12 connected for allowing LIPA if specifically be used for described preference information, then allows to set up LIPA and connects; Perhaps, if described preference information connects for forbidding LIPA, then refusal is set up the LIPA connection.
Wherein, each module of apparatus of the present invention can be integrated in one, and also can separate deployment.Above-mentioned module can be merged into a module, also can further split into a plurality of submodules.
Through the above description of the embodiments, those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential general hardware platform, can certainly pass through hardware, but the former is better execution mode under a lot of situation.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in the storage medium, comprise that some instructions are with so that a computer equipment (can be a personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
It will be appreciated by those skilled in the art that accompanying drawing is the schematic diagram of a preferred embodiment, module in the accompanying drawing or flow process might not be that enforcement the present invention is necessary.
It will be appreciated by those skilled in the art that the module in the device among the embodiment can be distributed in the device of embodiment according to the embodiment description, also can carry out respective change and be arranged in the one or more devices that are different from present embodiment.The module of the foregoing description can be merged into a module, also can further split into a plurality of submodules.
The invention described above embodiment sequence number is not represented the quality of embodiment just to description.
More than disclosed only be several specific embodiment of the present invention, still, the present invention is not limited thereto, any those skilled in the art can think variation all should fall into protection scope of the present invention.

Claims (14)

1. a local IP inserts the processing method that LIPA connects, and it is characterized in that, comprising:
Network side obtains the information of the LIPA connection of subscriber equipment;
Described network side is handled described LIPA connection according to the preference information of described subscriber equipment correspondence.
2. the method for claim 1 is characterized in that, described network side is handled described LIPA connection according to the preference information of described subscriber equipment correspondence, comprising:
Described network side sends the preference information that the message request subscriber equipment is provided with to described subscriber equipment;
Described network side receives the response message of the preference information that is provided with from the described subscriber equipment of carrying of described subscriber equipment;
Described network side connects described LIPA according to described preference information to be handled.
3. the method for claim 1 is characterized in that, described network side is handled described LIPA connection according to the preference information of described subscriber equipment correspondence, comprising:
When described subscriber equipment initially was attached to network, described network side received the message of the preference information that carries described subscriber equipment setting, and preserves the preference information of described subscriber equipment correspondence;
Described network side connects described LIPA according to the preference information of preserving in advance to be handled.
4. the method for claim 1 is characterized in that, described network side is handled described LIPA connection according to the preference information of described subscriber equipment correspondence, comprising:
When the preference information of described subscriber equipment setting changed, the message of the preference information of the subscriber equipment correspondence after the variation was carried in described network side reception, and preserved the preference information after changing;
Preference information after the variation that described network side basis is preserved in advance connects described LIPA to be handled.
5. as each described method of claim 1-4, it is characterized in that the information that the LIPA of described subscriber equipment connects comprises:
When described subscriber equipment entered into the macro base station covering, the LIPA of described subscriber equipment connected the information that switches; Perhaps,
When described subscriber equipment entered into the macro base station covering, described subscriber equipment was initiated LIPA and is connected the information of setting up.
6. method as claimed in claim 5 is characterized in that, the information that the LIPA of described subscriber equipment connects is LIPA when connecting the information that switches,
Described network side is handled described LIPA connection according to the preference information of described subscriber equipment correspondence, comprising:
If described preference information connects for allowing LIPA, then described network side admits LIPA to connect; Perhaps,
If described preference information connects for forbidding LIPA, the LIPA that then described network side deletion switches connects.
7. method as claimed in claim 5 is characterized in that, when the information that the LIPA of described subscriber equipment connects connects the information of setting up for initiating LIPA,
Described network side is handled described LIPA connection according to the preference information of described subscriber equipment correspondence, comprising:
If described preference information connects for allowing LIPA, then described network side allows to set up LIPA and connects; Perhaps,
If described preference information connects for forbidding LIPA, then described network side refusal is set up LIPA and is connected.
8. the treatment facility that LIPA connects is characterized in that, comprising:
Acquisition module is used to obtain the information that the LIPA of subscriber equipment connects;
Processing module is used for according to the preference information of described subscriber equipment correspondence described LIPA connection being handled.
9. equipment as claimed in claim 8 is characterized in that,
Described processing module specifically is used for sending the preference information that the message request subscriber equipment is provided with to described subscriber equipment;
Reception is from the response message of the preference information of the described subscriber equipment setting of carrying of described subscriber equipment;
According to described preference information described LIPA connection is handled.
10. equipment as claimed in claim 8 is characterized in that,
Described processing module specifically is used for when described subscriber equipment initially is attached to network, receives the message of the preference information that carries described subscriber equipment setting, and preserves the preference information of described subscriber equipment correspondence;
According to the preference information of preserving in advance described LIPA connection is handled.
11. equipment as claimed in claim 8 is characterized in that,
Described processing module specifically is used for when the preference information of described subscriber equipment setting changes, and the message of the preference information of the subscriber equipment correspondence after the variation is carried in reception, and preserves the preference information after changing;
According to the preference information after the variation of preserving in advance described LIPA connection is handled.
12., it is characterized in that the information that the LIPA of described subscriber equipment connects comprises as each described equipment of claim 8-11:
When described subscriber equipment entered into the macro base station covering, the LIPA of described subscriber equipment connected the information that switches; Perhaps,
When described subscriber equipment entered into the macro base station covering, described subscriber equipment was initiated LIPA and is connected the information of setting up.
13. equipment as claimed in claim 12 is characterized in that, the information that the LIPA of described subscriber equipment connects is LIPA when connecting the information that switches,
Described processing module connects for allowing LIPA if specifically be used for described preference information, then admits LIPA to connect; Perhaps,
If described preference information connects for forbidding LIPA, then delete the LIPA that switches and connect.
14. equipment as claimed in claim 12 is characterized in that, when the information that the LIPA of described subscriber equipment connects connects the information of setting up for initiating LIPA,
Described processing module connects for allowing LIPA if specifically be used for described preference information, then allows to set up LIPA and connects; Perhaps,
If described preference information connects for forbidding LIPA, then refusal is set up the LIPA connection.
CN2011100387839A 2011-02-16 2011-02-16 Method and equipment for processing local IP access (LIPA) connection Pending CN102158982A (en)

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CN2011100387839A CN102158982A (en) 2011-02-16 2011-02-16 Method and equipment for processing local IP access (LIPA) connection
PCT/CN2011/084743 WO2012109944A1 (en) 2011-02-16 2011-12-27 Method and device for handling lipa connection

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Application publication date: 20110817