CN102238648A - Home evolved NodeB access control method and system - Google Patents
Home evolved NodeB access control method and system Download PDFInfo
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- CN102238648A CN102238648A CN2010101674215A CN201010167421A CN102238648A CN 102238648 A CN102238648 A CN 102238648A CN 2010101674215 A CN2010101674215 A CN 2010101674215A CN 201010167421 A CN201010167421 A CN 201010167421A CN 102238648 A CN102238648 A CN 102238648A
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Abstract
The invention discloses a home evolved NodeB access control method and a home evolved NodeB access control system. The method comprises that: a mobility management entity (MME) or a home evolved NodeB gateway acquires the subscribed bitrate of a subscribed fixed network line for home evolved NodeB access, wherein all home evolved NodeBs using the subscribed fixed network line are registered at the MME or the home evolved NodeB gateway; and the MME or the home evolved NodeB gateway performs quality of service control on the service access of all user equipment accessing the subscribed fixed network line by the home evolved NodeB according to the subscribed bitrate. By the method and the system, the quality of service (QoS) control over the service access of all the user equipment accessing the same subscribed fixed network line is realized.
Description
Technical field
The present invention relates to the communications field, in particular to control method and the system that a kind of base station from home inserts.
Background technology
Third generation partner program (3rd Generation Partnership Project, abbreviate 3GPP as) grouping system (the Evolved Packet System of evolution, abbreviate EPS as) by Universal Terrestrial Radio Access Network (the Evolved Universal Terrestrial RadioAccess Network of evolution, abbreviate E-UTRAN as), mobile management unit (MobilityManagement Entity, abbreviate MME as), gateway (Serving Gateway, abbreviate S-GW as), grouped data network gateway (Packet Data Network Gateway, abbreviate P-GW as), home subscriber server (Home Subscriber Server, abbreviate HSS as) form, Fig. 1 is the configuration diagram that inserts EPS according to the HeNB under the non-roaming scene of correlation technique.Below in conjunction with Fig. 1 the framework of EPS is described.
MME and EUTRAN, S-GW and base station from home (Home evolved NodeB, abbreviating HeNB as) gateway (HeNB GW) is connected, and is responsible for the related work of chains of command such as the processing of mobile management, Non-Access Stratum signaling and the contextual management of user's mobile management; S-GW is the accessing gateway equipment that links to each other with E-UTRAN, transmits data between E-UTRAN and P-GW, and is responsible for pending datas such as paging are carried out buffer memory; P-GW then is the borde gateway of EPS and packet data network (Packet Data Network abbreviates PDN as) network, and the access of being responsible for PDN reaches functions such as transmitting data between EPS and PDN.
Control (the Policy and Charging Control if EPS system support policy charges, abbreviate PCC as), "Policy and Charging Rules Function (Policy and Charging RulesFunction then, abbreviate PCRF as) carry out the strategy and the formulation of charging regulation, it is by receiving interface Rx and carrier network agreement (Internet Protocol, abbreviate IP as) application function (Application Function in the business network, abbreviate AF as) link to each other, obtain business information, be used to generate the business information of PCC strategy.When the S5 interface between S-GW and the P-GW adopts the GTP agreement, resident strategy and charge execution function (Policy and Charging Enforcement Function among the P-GW, abbreviate PCEF as), pass through Gx interface exchange message between PCRF and P-GW, be responsible for initiating the foundation of carrying, revise and release, guarantee service quality (the Quality of Service of business datum, abbreviate QoS as), and the control of chargeing.When the S5 of S-GW and P-GW interface adopts proxy-mobile IP (Proxy Mobile IP, abbreviate PMIP as) time, (the Bearer Binding and Event Report Function of resident bearing binding and event reporting function among the S-GW, abbreviate BBERF as), and by Gxc interface exchange message, be responsible for the foundation initiating to carry between S-GW and the PCRF, revise and discharge by BBERF, guarantee the service quality of business datum, by the PCEF control of chargeing.
EPS supports the access of HeNB, and HeNB is a kind of small-sized, lower powered base station, is deployed in indoor places such as family and office.Closed user group (Closed SubscriberGroup abbreviates CSG as) is to introduce the new ideas that propose behind the base station from home.Usually the user of an one family or an enterprises forms a closed user group, and this closed user group identifies with CSG ID.The base station from home of serving for user in this closed user group has identical CSG ID.When a closed user group was only served by a base station from home, this closed user group also can directly adopt base station from home sign (for example, BS ID) to identify.According to the gerentocratic wish of base station from home, CSG user and/or non-CSG user can distinguish different grades, and the priority difference is the service priority of its enjoyment then, and enjoying service quality can be different with class of service.
The user can be linked into the pairing base station from home of a plurality of closed user group by contracting with operator, for example, and user's office space, family etc.Therefore introduced the notion that allows the closed user Groups List.This tabulation is kept in the user data server of user's terminal and network side.
The use pattern of base station from home is divided into three kinds: closed mode, mixed mode and open mode.When the family expenses base station is closed mode, have only the affiliated CSG contracted user of this base station from home can insert this base station and enjoy the business that the base station provides.When the family expenses base station was open mode, any contracted user of operator can insert this base station, and the base station from home of this moment is equal to macro base station to be used.When the family expenses base station is mixed mode, same any contracted user of operator of permission or roamer insert use, but will be according to user's different rank of data separation of signatory CSG whether, the user who that is to say signatory this CSG has higher service priority when using the mixed type base station from home, enjoy better service quality and class of service.
When the user carried out the initialization access, the closed user group that the user data server of network side can insert the permission that the user contracts sent to the Mobility Management Entity of core net.The core network mobility management entity can utilize this information that UE is carried out access control.If UE is from undelegated closed mode base station from home visit core net, core net can be refused such user's access so.
HeNB inserts the core net of EPS usually by the fixed network circuit of renting.In order to ensure the safety of access, to introduce security gateway (Security Gateway abbreviates SeGW as) in the core net and shield, the data between HeNB and the SeGW will adopt IPSec to encapsulate.HeNB can be directly connected to the MME and the S-GW of core net by the ipsec tunnel that HeNB and SeGW set up, and also can be connected to MME and S-GW by HeNB GW again.Simultaneously, in order to realize that HeNB is managed, introduced network element base station from home management system (Home eNodeB Management System abbreviates HeMS as).
Because the QoS of the fixed network circuit that HeNB inserts normally is subjected to the owner of HeNB and fixed network operator's signatory restriction.Therefore, when the common HeNB of 3GPP UE inserted 3GPP core net access service, required QoS can not surpass the QoS that contracts of the fixed network circuit that the fixed network operator can provide.Otherwise the QoS of UE access service will can not get ensureing, particularly ensure bandwidth (Guaranteed Bitrate abbreviates GBR as).Therefore, for the 3GPP network, the QoS aggregate demand that must control the Operational Visit of all UE that insert by HeNB is no more than the signatory QoS guarantee of fixed network circuit that this HeNB inserts.
In addition, universal mobile telecommunications system (Universal Mobile TelecommunicationsSystem abbreviates UMTS as) is also supported the access of Home node base station HNB (Home NodeB).Fig. 2 is the configuration diagram that inserts UMTS according to the HNB under the non-roaming scene of correlation technique.The framework of Fig. 2 and Fig. 1 is similar, different is, use service universal packet wireless business affair support node (Serving General packet radio service supportnode, abbreviate SGSN as) replaced S-GW, use ggsn (Gateway General Packet Radio Service Supporting Node abbreviates GGSN as) to replace P-GW.
Under the situation of family expenses base station, must consider that a plurality of base station from home (for example, HeNB, HNB) insert the scene of 3GPP core net by a signatory fixed network circuit by signatory fixed network circuit access.At this moment, for the 3GPP network, the QoS aggregate demand that must control the Operational Visit of all subscriber equipmenies (User Equipment abbreviates UE as) that insert by these a plurality of base station from home is no more than the signatory QoS guarantee of the same fixed network circuit of these a plurality of base station from home accesses.
In correlation technique, when the different user devices of shared same signatory fixed network circuit inserts by one or more base station from home, can't control total bandwidth of the subscriber equipment of sharing same signatory fixed network circuit, its signatory QoS that is no more than this signatory fixed network circuit is ensured.
Summary of the invention
Main purpose of the present invention is to provide a kind of controlling schemes of base station from home access, to address the above problem at least.
According to an aspect of the present invention, the control method that provides a kind of base station from home to insert, this method comprises: mobile management unit MME or home base-station gateway get access to the signatory bandwidth that base station from home inserts that is used for of signatory fixed network circuit, wherein, use the base station from home of described signatory fixed network circuit all to be registered in described MME or described home base-station gateway; Described MME or described home base-station gateway carry out service quality QoS control according to described signatory bandwidth to the Operational Visit of all subscriber equipmenies of inserting by described base station from home.
According to a further aspect in the invention, the control system that provides a kind of base station from home to insert, comprise MME, home base-station gateway, wherein, described MME or described home base-station gateway are used to get access to the signatory bandwidth that base station from home inserts that is used for of signatory fixed network circuit, wherein, use the base station from home of described signatory fixed network circuit all to be registered in described MME or described home base-station gateway; Described MME or described home base-station gateway also are used for according to described signatory bandwidth the Operational Visit of all subscriber equipmenies of inserting by described base station from home being carried out QoS control.
By the present invention, adopt MME or home base-station gateway to get access to the signatory bandwidth that base station from home inserts that is used for of signatory fixed network circuit, wherein, use the base station from home of this signatory fixed network circuit all to be registered in this MME or this home base-station gateway; MME or home base-station gateway carry out QoS control according to signatory bandwidth to the Operational Visit of all subscriber equipmenies of inserting by base station from home.Solved in the correlation technique problem that can't control total bandwidth of the subscriber equipment of sharing same signatory fixed network circuit, and then realized Operational Visit QoS control all subscriber equipmenies that are linked into same signatory fixed network circuit.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the configuration diagram that inserts EPS according to the HeNB under the non-roaming scene of correlation technique;
Fig. 2 is the configuration diagram that inserts UMTS according to the HNB under the non-roaming scene of correlation technique;
Fig. 3 is the flow chart according to the control method of the base station from home access of the embodiment of the invention;
Fig. 4 is that the base station from home according to the embodiment of the invention obtains the flow chart that signatory fixed network circuit is used for the signatory bandwidth that base station from home inserts;
Fig. 5 is the flow chart that the signatory bandwidth that is used for the base station from home access of the signatory fixed network circuit of its access is reported MME according to the HeNB of the embodiment of the invention;
Fig. 6 is the flow chart that the signatory bandwidth that is used for the base station from home access of the signatory fixed network circuit of its access is reported HNB GW according to the HNB of the embodiment of the invention;
Fig. 7 is used for flow chart that signatory bandwidth that base station from home insert carry out policy control based on signatory fixed network circuit according to the MME of the embodiment of the invention in creating the carrying flow process;
Fig. 8 is used for flow chart that signatory bandwidth that base station from home insert carry out policy control based on signatory fixed network circuit according to the MME of the embodiment of the invention in revising the carrying flow process.
Embodiment
Hereinafter will describe the present invention with reference to the accompanying drawings and in conjunction with the embodiments in detail.Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.
MME, home base-station gateway (HeNB GW or HNB GW) obtain signatory fixed network circuit and are used for the signatory bandwidth that base station from home inserts, this parametric representation base station from home owner and fixed network operator sign transmit the total bandwidth that the Operational Visit through the base station from home access can ensure about renting the fixed network circuit.
Fig. 3 is that this flow process comprises the steps: according to the flow chart of the control method of the base station from home access of the embodiment of the invention
Step S302, MME or home base-station gateway get access to the signatory bandwidth that base station from home inserts that is used for of signatory fixed network circuit, wherein, use the base station from home of this signatory fixed network circuit all to be registered in this MME or this home base-station gateway;
Step S304, MME or home base-station gateway carry out QoS control according to signatory bandwidth to the Operational Visit of all subscriber equipmenies of inserting by base station from home.
By above-mentioned steps S302 to step S304, MME or home base-station gateway carry out QoS control to the Operational Visit of all subscriber equipmenies of inserting, solved in the correlation technique problem that can't control total bandwidth of the subscriber equipment of sharing same signatory fixed network circuit.
MME or home base-station gateway can be in the following manner the signatory bandwidth that base station from home inserts that is used for that gets access to one of at least signatory fixed network circuit:
Mode one, the direct signatory bandwidth that base station from home inserts that is used in MME or the signatory fixed network circuit correspondence of home base-station gateway configuration; Mode two reports signatory fixed network circuit to be used for the signatory bandwidth that base station from home inserts by base station from home to MME or home base-station gateway.
Need to prove, for a plurality of base station from home (HeNB, HNB) pass through the scene that a signatory fixed network circuit inserts the 3GPP core net, these a plurality of base station from home will arrive same MME, HeNB GW or HNB GW registers, and the signatory bandwidth that the signatory fixed network circuit that reports during registration is used for the base station from home access all is identical (can also report broadband connection information simultaneously), promptly, base station from home is in the process of MME or base station from home registration, send message to MME or home base-station gateway, wherein, carry signatory bandwidth in this message.Therefore, MME, HeNB GW or HNB GW can judge, and the signatory fixed network circuit that reports is used for the signatory bandwidth applications of base station from home access in the Operational Visit QoS of all subscriber equipmenies that insert by these base station from home control.
Below in conjunction with Fig. 4 base station from home being got access to signatory bandwidth by the base station from home management system describes.
Fig. 4 is that the base station from home according to the embodiment of the invention obtains the flow chart that signatory fixed network circuit is used for the signatory bandwidth that base station from home inserts, this Figure illustrates base station from home HeNB/HNB in the flow process of base station from home management system HeMS/HMS registration, obtaining the signatory bandwidth that signatory fixed network circuit is used for the base station from home access, comprise the steps:
Step S401, after base station from home powered on, the IP that sets up safety by fixed network circuit and base station from home management system was connected;
Step S402, base station from home sends message to the base station from home management system, carry the device identification and the current position information (being broadband connection information) of this base station from home in this message, wherein, positional information comprises the residential gateway (ResidentialGateWay that base station from home inserts, abbreviate RGW as) public ip address, also can be the line identification of RGW, also can be the user name that base station from home owner and fixed network operator contract;
Step S403, after the base station from home management system preservation information, echo reply message;
Step S404, the base station from home management system sends message to base station from home, so that parameter value to be set, comprising: base station from home inserts the S1 interface IP address of core net, the cell ID and the signatory fixed network circuit of base station from home is used for the signatory bandwidth that base station from home inserts;
Step S405 after the base station from home preservation information, returns acknowledge message.
Fig. 5 is the flow chart that the signatory bandwidth that is used for the base station from home access of the signatory fixed network circuit of its access is reported MME according to the HeNB of the embodiment of the invention, this Figure illustrates HeNB when MME registers, report signatory fixed network circuit to be used for the flow process of the signatory bandwidth of base station from home access, this flow chart comprises the steps:
Step S501 after HeNB powers on, is connected with the IP that MME sets up safety by the fixed network circuit;
Step S502, HeNB sends message to MME, carries this HeNB sign, and broadband connection information, and signatory fixed network circuit is used for the signatory bandwidth that base station from home inserts.Wherein, broadband connection information can be the public ip address of the RGW of HeNB connection, also can be the line identification of RGW, also can be the user name that HeNB owner and fixed network operator contract;
Step S503, after the MME preservation information, echo reply message.
Insert the core net framework for HeNB by HeNB GW, HeNB is after powering on, and HeNB adopts similar flow process, and the broadband connection information that HeNB inserts, signatory fixed network circuit is used for the signatory bandwidth notice HeNB GW that base station from home inserts.
Fig. 6 is the flow chart that the signatory bandwidth that is used for the base station from home access of the signatory fixed network circuit of its access is reported HNB GW according to the HNB of the embodiment of the invention, this Figure illustrates HNB when HNB GW registers, report signatory fixed network circuit to be used for the flow process of the signatory bandwidth of base station from home access, this flow process comprises the steps:
Step S601 after HNB powers on, is connected with the IP that HNB GW sets up safety by the fixed network circuit;
Step S602, HNB sends message to HNB GW, carries this HNB sign, broadband connection information and signatory fixed network circuit in this message and is used for the signatory bandwidth that base station from home inserts.Wherein, broadband connection information can be the public ip address of the RGW of HeNB connection, also can be the line identification of RGW, also can be the user name that HNB owner and fixed network operator contract;
Step S603, after the HNB GW preservation information, echo reply message.
By the flow process of Fig. 4, Fig. 5, Fig. 6, broadband connection information and corresponding signatory fixed network circuit that MME, HeNB GW or HNB GW have obtained the access of HeNB/HNB are used for the signatory bandwidth that base station from home inserts.Therefore, MME, HeNB GW or the HNBGW signatory fixed network circuit that will report is used for signatory bandwidth applications that base station from home inserts in all users' that insert by this base station from home Operational Visit QoS control.
Preferably, can also be directly in the signatory bandwidth that base station from home inserts that is used for of MME or the signatory fixed network circuit correspondence of home base-station gateway configuration.
When the PDN that sets up as the UE that inserts by base station from home connected the foundation of carrying or modification process, MME, HeNB GW or HNB GW carried out QoS according to current available fixed network bandwidth and CSG information, User Priority etc. and authorize.This flow process comprises the steps:
Step S1, subscriber equipment is set up the PDN connection by home base-station gateway after, MME or home base-station gateway receive the request message that is used to create or revise carrying, wherein, comprise in the qos parameter in this request message ensureing bandwidth GBR (GuaranteedBitrate);
Step S2, MME or home base-station gateway determine whether to accept to create or revise the carrying request according to GBR increment and the remaining available bandwidth of signatory fixed network circuit.The increment of GBR herein can be represented two kinds of implications, and (1) if this message is to create bearing request message, then the GBR that carries in this message is exactly the GBR increment in this step; (2) if this message is to revise bearing request message, then the GBR increment is GBR that carries in this message and the difference of carrying the GBR that has distributed.That is, for creating bearing request message, GBR increment value is the GBR among the S1; For revising bearing request message, GBR increment value is the difference that GBR among the S1 and this carrying have distributed GBR.
Preferably, in step S2, the GBR increment is less than or equal under the situation of remaining available bandwidth, and the carrying request is accepted to create or revised to MME or home base-station gateway.
Preferably, in step S2, under the situation of GBR increment greater than remaining available bandwidth, MME or home base-station gateway determine whether to initiate the release of other bearing resources; If MME or base station from home determine to initiate the release of other bearing resources, then after discharging resource, accept to create or revise the carrying request, otherwise the carrying request is created or revised to refusal.Wherein, MME or home base-station gateway are according to the following release that one of at least determines whether to initiate other bearing resources: the priority ARP of carrying, user CSG information.
Based on prior art, after UE adhered to by base station from home and sets up the PDN connection, MME, HeNB GW or HNB GW can obtain this user CSG information.User CSG information contains the access module that subscriber equipment inserts base station from home, comprising: closed mode, mixed mode and open mode.If this base station from home is a mixed mode, also have the member relation indication so in the user CSG information, this indication is divided into CSG user and non-CSG user.
Respectively foundation and modification are described below in conjunction with Fig. 7, Fig. 8.
Fig. 7 is used for flow chart that signatory bandwidth that base station from home insert carry out policy control based on signatory fixed network circuit according to the MME of the embodiment of the invention in creating the carrying flow process, this Figure illustrates by HeNB access EPS and set up the PDN connection, UE needs the QoS resource that please look for novelty because of access service, and the network decision initiates to set up the flow process of dedicated bearing.In this flow process, HeNB directly is connected with MME.This flow process comprises the steps:
Step S701:P-GW sends to S-GW and creates bearing request message, carries the qos parameter of carrying in this message, comprising QCI, ARP, GBR and MBR.The PCC rule that the P-GW triggering comes from PCRF provides, this locality of P-GW disposes or the QoS request of UE;
Step S702:S-GW sends to MME and creates bearing request message, carries the qos parameter of carrying in this message, comprises QCI, ARP, GBR and MBR;
Step S703:MME will carry out following strategic decision-making:
(a) if the GBR of request smaller or equal to present signatory fixed network circuit residual available bandwidth (MME is used for the signatory bandwidth that base station from home inserts according to the signatory fixed network circuit that obtains and the bandwidth calculation of having distributed obtains residual available bandwidth), then execution in step S707;
(b) if the GBR of request greater than present signatory fixed network circuit residual available bandwidth, then MME further carries out following logic determines:
(b1) if the pattern that HeNB inserts is an open mode, other GBR that other GBR carryings that MME will carry according to ARP and this user oneself sets up and other users that insert by same signatory fixed network circuit set up carry and compare, if this carrying can't be seized other bearing resource, execution in step S704 then.If this carrying can be seized the resource of other carryings, execution in step S706 then;
(b2) if the pattern that HeNB inserts is a mixed mode, and the member relation of UE that should carrying correspondence is non-CSG user,
(b21) carry if having other GBR that other GBR of this user oneself foundation carry or set up by other non-CSG users that same signatory fixed network circuit inserts, MME will carry with other carryings according to ARP and compare so, if this carrying can't be seized the resource of other carryings, execution in step S704 then.If this carrying can be seized the resource of other carryings, execution in step S706 then;
(b22) other GBR that if there is no have this user oneself to set up carry or pass through other GBR carrying, then execution in step S704 of other non-CSG users' foundation of same signatory fixed network circuit access.
(b3) if the access module of HeNB is a mixed mode, and the member relation of the corresponding UE of this carrying is CSG user,
(b31) if having other GBR carrying, then execution in step S706 of other non-CSG users' foundation that insert by same signatory fixed network circuit;
(b32) if there is no there are other GBR of the non-CSG user's foundation that inserts by same signatory fixed network circuit to carry, MME will carry other GBR carryings of setting up with this user oneself according to ARP or other carryings of other CSG users' foundation of inserting by same signatory fixed network circuit compare so, if this carrying can't be seized the resource of other carryings, execution in step S704 then.If this carrying can be seized the resource of other carryings, execution in step S706 then;
(b4) if the access module of HeNB is a closed mode, MME will carry GBR that other GBR carryings of setting up with this user oneself or other users that insert by same signatory fixed network circuit set up according to ARP and carry and compare so, if this carrying can't be seized the resource of other carryings, execution in step S704 then.If this carrying can be seized the resource of other carryings, execution in step S706 then;
Step S704:MME returns to create to carry to S-GW and replys, and the refusal carrying is set up;
Step S705:S-GW returns to create to carry to P-GW and replys, and the refusal carrying is set up, and flow process finishes;
Step S706: carry out the dedicated bearing deexcitation flow process that MME initiates, discharge the resource of other carryings of being seized.This step can utilize existing technology to realize, does not repeat them here;
Step S707: radio bearer is set up;
Step S708:MME returns to S-GW and creates the carrying response message, accepts carrying and sets up;
Step S709:S-GW returns to P-GW and creates the carrying response message, accepts carrying and sets up.
By the scene that HeNB GW is connected with MME, will be carried out the logic determines of MME in the above-mentioned flow process by HeNBGW, and in step S706, HeNBGW sends message for HeNB, notice MME initiates the deexcitation flow process of dedicated bearing.
Fig. 8 is used for flow chart that signatory bandwidth that base station from home insert carry out policy control based on signatory fixed network circuit according to the MME of the embodiment of the invention in revising the carrying flow process, this Figure illustrates by HeNB access EPS and set up the PDN connection, UE needs to revise the QoS resource of having distributed because of access service, and the network decision initiates to revise the flow process of dedicated bearing.This flow process comprises the steps:
Step S801:P-GW send to upgrade bearing request message to S-GW, carries the qos parameter behind the bearer update in this message, comprises QCI, ARP, GBR and MBR.The PCC rule that the P-GW triggering comes from PCRF provides, this locality of P-GW disposes or the QoS request of UE;
Step S802:S-GW sends to MME and upgrades bearing request message, carries the qos parameter of bearer update, comprises QCI, ARP, GBR and MBR;
Step S803:MME will carry out following strategic decision-making:
(a) if the GBR increment of request (GBR after promptly upgrading with upgrade before the difference of GBR) smaller or equal at present signatory fixed network circuit residual available bandwidth (MME is used for the signatory bandwidth that base station from home inserts according to the signatory fixed network circuit that obtains and the bandwidth calculation of having distributed obtains residual available bandwidth), then execution in step S807;
(b) if the GBR increment of request greater than present signatory fixed network circuit residual available bandwidth, then MME further carries out following logic determines,
(b1) if the pattern that HeNB inserts is an open mode, other GBR that other GBR carryings that MME will carry according to ARP and this user oneself sets up and other users that insert by same signatory fixed network circuit set up carry and compare, if this carrying can't be seized other bearing resource, execution in step S804 then.If this carrying can be seized the resource of other carryings, execution in step S806 then;
(b2) if the pattern that HeNB inserts is a mixed mode, and the member relation of UE that should carrying correspondence is non-CSG user,
(b21) carry if having other GBR that other GBR of this user oneself foundation carry or set up by other non-CSG users that same signatory fixed network circuit inserts, MME should carry with other carryings according to ARP and compare so, if this carrying can't be seized the resource of other carryings, execution in step S804 then.If this carrying can be seized the resource of other carryings, execution in step S806 then;
(b22) other GBR carryings or other carryings of setting up, then the execution in step S804 that if there is no has this user oneself to set up by other non-CSG users that same signatory fixed network circuit inserts.
(b3) if the access module of HeNB is a mixed mode, and the member relation of the corresponding UE of this carrying is CSG user,
(b31) if having other GBR carrying, then execution in step S806 of other non-CSG users' foundation that insert by same signatory fixed network circuit;
(b32) if there is no there are other GBR of other non-CSG users' foundation that insert by same signatory fixed network circuit to carry, MME will carry other GBR carryings of setting up with this user oneself according to ARP or other carryings of other CSG users' foundation of inserting by same signatory fixed network circuit compare so, if this carrying can't be seized the resource of other carryings, execution in step S804 then.If this carrying can be seized the resource of other carryings, execution in step S806 then;
(b4) if the access module of HeNB is a closed mode, MME will carry GBR that other GBR carryings of setting up with this user oneself or other users that insert by same signatory fixed network circuit set up according to ARP and carry and compare so, if this carrying can't be seized the resource of other carryings, then execution in step 804.If this carrying can be seized the resource of other carryings, execution in step S806 then;
Step S804:MME returns more new bearer to S-GW and replys, the refusal bearing modification;
Step S805:S-GW returns more new bearer to P-GW and replys, the refusal bearing modification, and flow process finishes;
Step S806: carry out the dedicated bearing deexcitation flow process that MME initiates, discharge the resource of other carryings of being seized.This step can utilize existing technology to realize;
Step S807: radio bearer modification;
Step S808:MME returns more new bearer response message to S-GW, accepts bearing modification;
Step S809:S-GW returns more new bearer response message to P-GW, accepts bearing modification, and flow process finishes.
By the scene that HeNB GW is connected with MME, will carry out the logic determines of MME in the above-mentioned flow process by HeNBGW, and in step S806, HeNBGW sends message for HeNB, the release flow process of the bearing resource that notice MME initiation is seized.
After setting up the PDN connection by HNB access UMTS, UE needs the QoS resource that please look for novelty because of access service, and in the flow process of activation that triggers or modification PDP Context, the logic determines of coming MME among execution graph 7 or Fig. 8 by HNB GW, and trigger the deexcitation flow process of the PDP Context of being seized by HNB GW.
In embodiments of the present invention, the GBR that other users that insert by same signatory fixed network circuit set up carries and is construed as: other users insert the 3GPP core net by base station from home and set up PDN and connect the GBR carrying of being set up the back, and wherein the base station from home that other users inserted is to be connected to the 3GPP core net by the signatory fixed network circuit identical with the base station from home of this user's access.
Corresponding to each above-mentioned embodiment, the control system that also provides a kind of base station from home to insert, comprise MME, home base-station gateway, wherein, MME or home base-station gateway are used to get access to the signatory bandwidth that base station from home inserts that is used for of signatory fixed network circuit, wherein, use the base station from home of signatory fixed network circuit all to be registered in MME or home base-station gateway; MME or home base-station gateway also are used for according to signatory bandwidth the Operational Visit of all subscriber equipmenies of inserting by base station from home being carried out QoS control.
Preferably, subscriber equipment was set up the PDN connection by home base-station gateway after, MME or home base-station gateway also were used to receive the request message that is used to create or revise carrying, wherein, comprised in the qos parameter of request message ensureing bandwidth GBR; MME or home base-station gateway also are used for determining whether to accept to create or revise the carrying request according to GBR and the remaining available bandwidth of signatory fixed network circuit.
Preferably, this base station from home is used for sending message in the process to MME or base station from home registration to this MME or home base-station gateway, wherein, carries signatory bandwidth in this message.
Preferably, also comprise in this system: base station from home management system, base station from home also are used for getting access to signatory bandwidth by this base station from home management system.
In sum, pass through the foregoing description, solved in the correlation technique problem that can't control total bandwidth of the subscriber equipment of sharing same signatory fixed network circuit, and then realized Operational Visit QoS control all subscriber equipmenies that are linked into same signatory fixed network circuit.
Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with the general calculation device, they can concentrate on the single calculation element, perhaps be distributed on the network that a plurality of calculation element forms, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in the storage device and carry out by calculation element, and in some cases, can carry out step shown or that describe with the order that is different from herein, perhaps they are made into each integrated circuit modules respectively, perhaps a plurality of modules in them or step are made into the single integrated circuit module and realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (12)
1. the control method that base station from home inserts is characterized in that, comprising:
Mobile management unit MME or home base-station gateway get access to the signatory bandwidth that base station from home inserts that is used for of signatory fixed network circuit, wherein, use the base station from home of described signatory fixed network circuit all to be registered in described MME or described home base-station gateway;
Described MME or described home base-station gateway carry out service quality QoS control according to described signatory bandwidth to the Operational Visit of all subscriber equipmenies of inserting by described base station from home.
2. method according to claim 1 is characterized in that, described MME or described home base-station gateway obtain described signatory bandwidth and comprise:
Described base station from home sends message in the process of described MME or the registration of described home base-station gateway to described MME or described home base-station gateway, wherein, carries described signatory bandwidth in the described message; Or
Dispose the signatory bandwidth that base station from home inserts that is used for of described signatory fixed network circuit at described MME or described home base-station gateway.
3. method according to claim 2, described base station from home is in the process of described MME or the registration of described home base-station gateway, send the message of carrying described signatory bandwidth to described MME or described home base-station gateway, wherein, described base station from home gets access to described signatory bandwidth by the base station from home management system.
4. method according to claim 1 is characterized in that, described MME or described home base-station gateway carry out QoS control according to described signatory bandwidth to all subscriber equipmenies that insert by described base station from home and comprise:
Described subscriber equipment is set up packet data network PDN connection by described base station from home after,
Described MME or described home base-station gateway receive the request message that is used to create or revise carrying, wherein, comprise in the qos parameter of described request message ensureing bandwidth GBR;
Described MME or described home base-station gateway determine whether to accept described establishment or revise the carrying request according to described GBR and the remaining available bandwidth of described signatory fixed network circuit.
5. method according to claim 4 is characterized in that, described MME or described home base-station gateway determine whether to accept described establishment or revise the carrying request to comprise according to described GBR and the remaining available bandwidth of described signatory fixed network circuit:
Be less than or equal at the GBR increment under the situation of described remaining available bandwidth, described MME or described home base-station gateway are accepted described establishment or are revised request.
6. method according to claim 4 is characterized in that, described MME or described home base-station gateway determine whether to accept described establishment according to remaining available bandwidth in described GBR and the described signatory bandwidth or revise the carrying request to comprise:
Under the situation of described GBR increment greater than described remaining available bandwidth, described MME or described home base-station gateway determine whether to initiate the release of other bearing resources;
If described MME or described base station from home determine to initiate the release of other bearing resources, then after discharging resource, accept described establishment or revise the carrying request; Otherwise, refuse described establishment or revise the carrying request.
7. according to claim 4,5 or 6 described methods, it is characterized in that,
If described MME or described home base-station gateway accept to be used to create the request message of carrying, then described GBR increment value is the GBR in the described establishment bearing request message;
If described MME or described home base-station gateway accept to be used to revise the request message of carrying, then described GBR increment value is the difference that GBR in the described modification bearing request message and this carrying have distributed GBR.
8. method according to claim 6 is characterized in that, described MME or described home base-station gateway are according to the following release that one of at least determines whether to initiate other bearing resources:
The user CSG information of the priority ARP of described carrying, described subscriber equipment.
9. the control system that base station from home inserts comprises MME, home base-station gateway, it is characterized in that:
Described MME or described home base-station gateway are used to get access to the signatory bandwidth that base station from home inserts that is used for of signatory fixed network circuit, wherein, use the base station from home of described signatory fixed network circuit all to be registered in described MME or described home base-station gateway;
Described MME or described home base-station gateway also are used for according to described signatory bandwidth the Operational Visit of all subscriber equipmenies of inserting by described base station from home being carried out QoS control.
10. system according to claim 9 is characterized in that,
Described base station from home is used for sending message in the process to described MME or the registration of described base station from home to described MME or described home base-station gateway, wherein, carries described signatory bandwidth in the described message.
11. system according to claim 10 is characterized in that, also comprises: base station from home management system, described base station from home also are used for getting access to described signatory bandwidth by described base station from home management system.
12. system according to claim 9 is characterized in that,
Described subscriber equipment was set up the PDN connection by described home base-station gateway after, described MME or described home base-station gateway also were used to receive the request message that is used to create or revise carrying, wherein, comprised in the qos parameter of described request message ensureing bandwidth GBR;
Described MME or described home base-station gateway also are used for determining whether to accept described establishment or revising the carrying request according to described GBR and the remaining available bandwidth of described signatory fixed network circuit.
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| CN201010167421.5A CN102238648B (en) | 2010-04-21 | 2010-04-21 | Home evolved NodeB access control method and system |
| PCT/CN2011/071743 WO2011131064A1 (en) | 2010-04-21 | 2011-03-11 | Home nodeb (hnb) access control method and system |
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| CN201010167421.5A CN102238648B (en) | 2010-04-21 | 2010-04-21 | Home evolved NodeB access control method and system |
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| CN103957566A (en) * | 2014-04-17 | 2014-07-30 | 华为技术有限公司 | Bandwidth control method and bandwidth control equipment |
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| CN102238648B (en) | 2015-06-03 |
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