CN102781000B - Method, base station, mobile management entity and system for executing service processing - Google Patents
Method, base station, mobile management entity and system for executing service processing Download PDFInfo
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Abstract
The invention discloses a method, a base station, a mobile management entity and a system for executing service processing and belongs to the field of radio communication. The method includes acquiring the type of a signed user; transmitting S1-AP (access point) responding information to a Relay node if the signed user is UE (user equipment), and utilizing an access stratum (AS) safety mechanism and/or a network domain safety mechanism between the Relay node and the UE; and starting a radio resource control (RRC) reconfiguring process and utilizing the AS safety mechanism between a relay base station Relay and the Relay node if the signed user is the relay base station Relay. The base station comprises an acquiring module, a first executing module and a second executing module. The system comprises the base station and the mobile management entity. The mobile management entity comprises a second acquiring module and a transmitting module. By the aid of the method, the base station, the mobile management entity and the system for executing service processing, DeNB (donor evolved node base station) can execute different service processing for the Relay nodes in different identities.
Description
Technical field
The present invention relates to wireless communication field, particularly a kind of method, base station, mobile management entity and system of implementing Business Processing.
Background technology
In mobile radio networks, UE(User Equipment, subscriber equipment) with eNodeB(Evolved Node B, the base station of evolution) communication protocol between is air protocol, eNodeB and MME(Mobile Management Entity, mobile management entity) communication protocol between is S1-AP agreement.
In order to increase base station in the coverage of some blind spots (as island, forest etc.), in network, introduce Relay(relay base station) node, and eNodeB is expanded into DeNB(Donor eNodeB, donations evolution base station simultaneously).
Wherein, Relay node can be deployed in network and under it and can access UE with the identity of base station, communication protocol between itself and UE is air protocol, and the communication protocol between itself and DeNB is S1-AP agreement, and communication protocol or S1-AP agreement between DeNB and MME.
Wherein, Relay node can also be attached in network and under it and cannot access UE with the identity of UE, and the communication protocol between Relay node and DeNB is air protocol, and the communication protocol between DeNB and MME is S1-AP agreement.
In realizing process of the present invention, inventor finds that prior art at least exists following problem:
In network, the communication protocol between the Relay node of DeNB and different identity is different, yet DeNB also cannot implement different Business Processing to the Relay node of different identity at present.
Summary of the invention
In order to allow DeNB implement different Business Processing to the Relay node of different identity, the invention provides a kind of method, base station, mobile management entity and system of implementing Business Processing.Described technical scheme is as follows:
Implement a method for Business Processing, described method comprises:
Obtain contracted user's type;
If described contracted user's type is UE, sends S1-AP response message to Relay node, and adopt AS(Access Stratum, Access Layer between described Relay node) security mechanism and/or network domain security mechanism;
If described contracted user's type is relay base station Relay, initiate and described Relay node between radio resource control RRC (Radio Resource Control, Radio Resource is controlled) reconfiguration course, and adopt AS security mechanism between described Relay node.
A base station, described base station comprises:
Acquisition module, for obtaining contracted user's type;
First implements module, if be UE for described contracted user's type, sends S1-AP response message to Relay node, and between described Relay node, adopts AS security mechanism and/or network domain security mechanism;
Second implements module, if be relay base station Relay for described contracted user's type, initiate and described Relay node between RRC reconfiguration course, and adopt AS security mechanism between described Relay node.
A mobile management entity MME, described MME comprises:
The second acquisition module, for obtaining contracted user's type;
Sending module, be used for sending described contracted user's type to base station, make described base station when described contracted user's type is UE, send S1-AP response message to Relay node, and between described Relay node, adopt AS security mechanism and/or network domain security mechanism, when described contracted user's type is Relay, the RRC reconfiguration course between initiation and described Relay node, and adopt AS security mechanism between described Relay node.
Implement a system for Business Processing, described system comprises base station and mobile management entity;
Described mobile management entity, for obtaining contracted user's type, sends described contracted user's type to described base station;
Described base station, if be UE for described contracted user's type, sends S1-AP response message to Relay node, and between described Relay node, adopts AS security mechanism and/or network domain security mechanism; If described contracted user's type is Relay, initiate and described Relay node between RRC reconfiguration course, and adopt AS security mechanism between described Relay node.
By obtaining contracted user's type, if contracted user's type is UE, implement Business Processing for sending S1-AP response message to Relay node, and and Relay node between adopt AS security mechanism and/or network domain security mechanism, if contracted user's type is Relay, implement Business Processing for the RRC reprovision process between initiation and Relay node, and and Relay node between adopt AS security mechanism, wherein, when contracted user's type is UE, Relay node is deployed in network with the identity of base station, when contracted user's type is Relay, Relay node is attached in network with the identity of UE, so realized base station the Relay node of different identity has been implemented to different Business Processing.
Accompanying drawing explanation
Fig. 1 is the first network architecture schematic diagram of the embodiment of the present invention 1 application;
Fig. 2 is the second network architecture schematic diagram of the embodiment of the present invention 1 application;
Fig. 3 is a kind of method flow diagram of implementing Business Processing that the embodiment of the present invention 1 provides;
Fig. 4 is a kind of method flow diagram of implementing Business Processing that the embodiment of the present invention 2 provides;
Fig. 5 is a kind of method flow diagram of implementing Business Processing that the embodiment of the present invention 3 provides;
Fig. 6 is a kind of method flow diagram of implementing Business Processing that the embodiment of the present invention 4 provides;
Fig. 7 is a kind of method flow diagram of implementing Business Processing that the embodiment of the present invention 5 provides;
Fig. 8 is a kind of method flow diagram of implementing Business Processing that the embodiment of the present invention 6 provides;
Fig. 9 is a kind of method flow diagram of implementing Business Processing that the embodiment of the present invention 7 provides;
Figure 10 is a kind of method flow diagram of implementing Business Processing that the embodiment of the present invention 8 provides;
Figure 11 is a kind of method flow diagram of implementing Business Processing that the embodiment of the present invention 9 provides;
Figure 12 is a kind of base station schematic diagram that the embodiment of the present invention 10 provides;
Figure 13 is a kind of mobile management entity schematic diagram that the embodiment of the present invention 11 provides;
Figure 14 is a kind of system schematic of implementing Business Processing that the embodiment of the present invention 12 provides.
Embodiment
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
Embodiment 1
The embodiment of the present invention provides a kind of method of implementing Business Processing.The present embodiment can be applied to the network architecture as shown in Figure 1 or the network architecture as shown in Figure 2, wherein, in the network architecture as shown in Figure 1, Relay node is deployed in network with the identity of base station, in the network architecture as shown in Figure 2, Relay node is attached in network with the identity of UE, referring to Fig. 3, the method comprises:
Step 101: obtain contracted user's type;
Step 102: contracted user's type that judgement is obtained is Relay or UE, if contracted user's type is UE, performs step 103, if contracted user's type is Relay, performs step 104;
Step 103: send S1-AP response message to Relay node, and and Relay node between adopt AS security mechanism and/or network domain security mechanism;
Step 104: initiate and Relay node between RRC reconfiguration course, and and Relay node between adopt AS security mechanism.
Wherein, in the present embodiment, executive agent can be base station.
Wherein, S1-AP response message can be set up request for Initial Context Setup request(context).
In the said method providing in the embodiment of the present invention, obtain contracted user's type, if contracted user's type is UE, implement Business Processing for sending S1-AP response message to Relay node, and and Relay node between adopt AS security mechanism (RRC integrity protection/encipherment protection for example, UP(User Plane, encipherment protection security mechanism) and/or network domain security mechanism user's face), if contracted user's type is Relay, implement Business Processing for the RRC reprovision process between initiation and Relay node, and and Relay node between adopt AS security mechanism, wherein, when contracted user's type is UE, Relay node is deployed in network with the identity of base station, when contracted user's type is Relay, Relay node is attached in network with the identity of UE, so realized DeNB the Relay node of different identity has been implemented to different Business Processing.
Embodiment 2
The embodiment of the present invention provides a kind of method of implementing Business Processing.The present embodiment is applied to the network architecture as shown in Figure 1, and the contracted user's type in this network is UE, and MME obtains contracted user's type from HSS.As shown in Figure 4, the method comprises:
Step 201:UE sends RRC request message to Relay node, and wherein, this RRC request message carries initiation layer 3NAS message, and this initiation layer 3NAS(Non Access Stratum, Non-Access Stratum) message at least comprises the identify label of UE self; Initiation layer 3NAS message can be adhered to request for Attach request() or TAU request(Tracking Area Update request, tracking area update request).
Wherein, UE, before sending RRC request message, adds the identify label of self in the initiation layer 3NAS message that RRC request message carries to.
Wherein, in the present embodiment, can be by IMSI(International Mobile Subscriber Identity, international mobile subscriber identity), GUTI(Globally Unique Temporary Identity, whole world unique temporary identity) or IMEI(International Mobile Equipment identity, International Mobile Station Equipment Identification) as identify label.
Step 202:Relay node receives after this RRC request message, sends S1-AP request message to DeNB, and wherein, S1-AP request message carries the initiation layer 3NAS message that this RRC request message carries;
Wherein, Relay node receives after RRC request message, extracts the initiation layer 3NAS message of carrying from this RRC request message, and regeneration carries the S1-AP request message of this initiation layer 3NAS message.
Wherein, S1-AP request message can be Initial UE message(initial UE message).
Step 203:DeNB receives S1-AP request message, and this S1-AP request message is transmitted to MME;
Step 204:MME receives S1-AP request message, the initiation layer 3NAS message of carrying from this S1-AP request message, extracts identify label, obtains contracted user's type corresponding to identify label of extraction, and wherein, contracted user's type of obtaining is UE;
Particularly, MME receives S1-AP request message, the initiation layer 3NAS message of carrying from this S1-AP request message, extracts identify label, according to the identify label of extracting, from HSS(Home Subscriber Server, home network client server) in obtain contracted user's type.
Wherein, MME is according to the identify label of extracting, and the operation of obtaining contracted user's type from HSS is specially:
MME sends to HSS by the identify label of extraction, HSS receives this identify label, according to the identify label receiving, the corresponding relation of the identify label of having stored from self and contracted user's type, search corresponding contracted user's type, then contracted user's type of searching is sent to MME.
Wherein, each UE in advance and in network of operator contracts, carrying out signing contracted user's type with UE is UE, then in the corresponding relation of the operator's identify label in HSS and contracted user's type by the identify label of each UE and the contracted user's type stores of himself.
Wherein, when if Relay node is deployed in network with the identity of base station, Relay node can access one or more UE on himself, when if Relay node is attached in network with the identity of UE, Relay node cannot access UE on himself, and this Relay node has the identify label of self.
Wherein, operator can contract with the Relay node that identity is UE, carrying out signing contracted user's type with this Relay node is Relay, and contracted user's type Relay of the identify label of this Relay node and himself is stored in the corresponding relation of identify label in HSS and contracted user's type.
Wherein, in the present embodiment, if contracted user's type is UE, show to access UE on Relay node, therefore Relay node is deployed in network with the identity of base station, if contracted user's type is Relay, shows that Relay node is attached in network with the identity of UE.
Step 205:MME sends S1-AP response message to DeNB, carries contracted user's type of obtaining in this S1-AP response message;
Wherein, S1-AP response message can be Initial Context Setup request.
Step 206:DeNB receives S1-AP response message, and contracted user's type of carrying according to S1-AP response message is UE, sends S1-AP response message to Relay node, and and Relay node between adopt AS security mechanism and/or network domain security mechanism;
Further, DeNB can also be UE according to contracted user's type, and the identity of determining Relay node is base station.
Wherein, AS security mechanism can be RRC integrity protection/encipherment protection and UP encipherment protection.
Step 207:Relay node receives S1-AP response message, and the RRC reconfiguration course between initiation and UE.
In the said method providing in the embodiment of the present invention, it is UE that MME obtains contracted user's type from HSS, and send to DeNB, DeNB receives contracted user's type, wherein, and when contracted user's type is UE, Relay node is deployed in network with the identity of base station, therefore DeNB is UE according to contracted user's type, implements Business Processing for sending S1-AP response message to Relay node, and and Relay node between adopt AS security mechanism and/or network domain security mechanism.
Embodiment 3
The embodiment of the present invention provides a kind of method of implementing Business Processing.The present embodiment is applied to the network architecture as shown in Figure 1, and the contracted user's type in this network is UE, and MMS determines contracted user's type according to identify label.As shown in Figure 5, the method comprises:
Step 301-303: identical with the step 201-203 in embodiment 2, do not repeat them here.
Step 304:MME receives the S1-AP request message from DeNB, the initiation layer 3 NAS message of carrying from this S1-AP request message, extracts identify label, and according to identify label, to determine contracted user's type be UE;
Particularly, MME receives the S1-AP request message from DeNB, the initiation layer 3 NAS message of carrying from this S1-AP request message, extracts identify label, according to the scope at the identify label place of extracting, determines contracted user's type.
Wherein, when the Relay node that operator's each identity in giving network is UE distributes identify label, the identify label of the Relay node that is UE by each identity is distributed in this specified scope, when each UE in giving network of operator distributes identify label, the identify label of each UE is distributed in outside this specified scope; Or, when each UE in giving network of operator distributes identify label, the identify label of each UE being distributed in specified scope, the identify label of the Relay node that is UE by each identity is distributed in outside specified scope.
Correspondingly, according to the scope at the identify label place of extracting, determine that the operation of contracted user's type is specially:
Whether the identify label that judgement is extracted is in specified scope, and if so, contracted user's type corresponding to identify label of extracting is Relay, and if not, contracted user's type corresponding to identify label of extracting is UE; Or,
Whether the identify label that judgement is extracted is outside specified scope, and if so, contracted user's type corresponding to identify label of extracting is Relay, and if not, contracted user's type corresponding to identify label of extracting is UE.
Wherein, S1-AP request message can be Initial UE message.
Step 305-307: identical with the step 205-207 in embodiment 2, do not repeat them here.
In the said method providing in the embodiment of the present invention, it is UE that MME determines contracted user's type according to identify label, again this contracted user's type is sent to DeNB, wherein, when contracted user's type is UE, Relay node is deployed in network with the identity of base station, so DeNB is UE according to contracted user's type, implement Business Processing for sending S1-AP response message to Relay node, and and Relay node between adopt AS security mechanism and/or network domain security mechanism.
Embodiment 4
The embodiment of the present invention provides a kind of method of implementing Business Processing.The present embodiment is applied to the network architecture as shown in Figure 1, and the contracted user's type in this network is UE, and MME determines contracted user's type according to user type sign.As shown in Figure 6, the method comprises:
Step 401:UE sends RRC request message to Relay node, and wherein, this RRC request message carries initiation layer 3NAS message, and this initiation layer 3NAS message at least comprises the user type sign of UE self;
Wherein, UE, before sending RRC request message, adds the user type sign of self in the initiation layer 3NAS message that RRC request message carries to.In the present embodiment, to be used for identifying contracted user's type be UE to this user type sign.
Wherein, initiation layer 3NAS message can be Attach request or TAU request.
Step 402-403: identical with the step 202-203 in embodiment 2, do not repeat them here.
Step 404:MME receives the S1-AP request message from DeNB, extracts user type sign the initiation layer 3NAS message of carrying from this S1-AP request message, and according to the user type sign of extracting, to determine contracted user's type be UE;
Wherein, S1-AP request message can be Initial UE message.
Step 405-407: identical with the step 205-207 in embodiment 2, do not repeat them here.
In the said method providing in the embodiment of the present invention, it is UE that MME determines contracted user's type according to user type sign, again this contracted user's type is sent to DeNB, wherein, when contracted user's type is UE, Relay node is deployed in network with the identity of base station, therefore DeNB is UE according to contracted user's type, implement Business Processing for sending S1-AP response message to Relay node, and and Relay node between adopt AS security mechanism and/or network domain security mechanism, DeNB can also be UE according to contracted user's type, the identity of determining Relay node is base station.
Embodiment 5
The embodiment of the present invention provides a kind of method of implementing Business Processing.Originally practice in the network architecture as shown in Figure 2, contracted user's type of this network mid point is Relay, and MME obtains contracted user's type from HSS.As shown in Figure 7, the method comprises:
Step 501:Relay node sends RRC request message to DeNB, and wherein, this RRC request message carries initiation layer 3NAS message, and this initiation layer 3NAS message is while at least comprising Relay node as UE, the identify label of self;
Wherein, Relay node, before sending RRC request message, adds the identify label of self in the initiation layer 3NAS message of carrying at this RRC request message.
Wherein, initiation layer 3NAS message can be Attach request or TAU request.
Step 502:DeNB receives after RRC request message, sends S1-AP request message to MME, and wherein, S1-AP request message carries the initiation layer 3NAS message that this RRC request message carries;
Wherein, DeNB extracts initiation layer 3 NAS message from RRC request message, generates the S1-AP request message that carries these initiation layer 3 NAS message.
Wherein, S1-AP request message can be Initial UE message.
Step 503:MME receives S1-AP request message, in the initiation layer 3NAS message of carrying at S1-AP request message, extracts identify label, and contracted user's type corresponding to identify label of obtaining extraction is Relay;
Particularly, MME receives S1-AP request message, in the initiation layer 3 NAS message of carrying at S1-AP request message, extracts identify label, and according to the identify label of extracting, from HSS, obtaining contracted user's type is Relay.
Wherein, according to the identify label of extracting, the operation of obtaining contracted user's type from HSS is specially:
MME sends to HSS by the identify label of extraction, HSS receives this identify label, and according to the identify label receiving, the corresponding relation of the identify label of having stored from self and contracted user's type, search corresponding contracted user's type, wherein, contracted user's type of searching is in the present embodiment Relay, then contracted user's type of searching is sent to MME.
Step 504:MME sends S1-AP response message to DeNB, and wherein, this S1-AP response message carries contracted user's type of obtaining;
Wherein, S1-AP response message can be Initial Context Setup request.
Step 505:DeNB receives S1-AP response message, and contracted user's type of carrying according to this S1-AP response message is Relay, initiates the RRC reconfiguration course between itself and Relay node, and adopts AS security mechanism between itself and Relay node.
Further, DeNB can also be Relay according to contracted user's type, and the identity of determining Relay node is UE.
Wherein, DeNB is when to judge contracted user's type be Relay, determines Relay node and is attached in network with the identity of UE.
In the said method providing in the embodiment of the present invention, it is Relay that MME obtains contracted user's type from HSS, and send to DeNB, DeNB receives contracted user's type, wherein, and when contracted user's type is Relay, Relay node is attached in network with the identity of UE, therefore DeNB is Relay according to contracted user's type, implements Business Processing for initiating the RRC reconfiguration course between itself and Relay node, and adopts AS security mechanism between itself and Relay node.
Embodiment 6
The embodiment of the present invention provides a kind of method of implementing Business Processing.Originally practice in the network architecture as shown in Figure 2, the contracted user's type in this network is Relay, and MME determines contracted user's type according to identify label.As shown in Figure 8, the method comprises:
Step 601-602: identical with the step 501-502 in embodiment 5, do not repeat them here.
Step 603:MME receives the S1-AP request message from DeNB, the initiation layer 3NAS message of carrying from S1-AP request message, extracts identify label, and according to the identify label of extracting, determining contracted user's type is Relay;
Particularly, MME receives the S1-AP request message from DeNB, the initiation layer 3 NAS message of carrying from this S1-AP request message, extracts identify label, according to the scope at the identify label place of extracting, determines contracted user's type.Wherein, in the present embodiment, definite contracted user's type is Relay.
Wherein, according to the scope at the identify label place of extracting, determine that the partial content in the operation of contracted user's type and the step 304 of embodiment 3 is identical, do not repeat them here.
Wherein, S1-AP request message can be Initial UE message.
Step 604-605: identical with the step 504-505 implementing in 5, do not repeat them here.
In the said method providing in the embodiment of the present invention, it is Relay that MME determines contracted user's type according to identify label, send it to again DeNB, wherein, when contracted user's type is Relay, Relay node is attached in network with the identity of UE, so DeNB is Relay according to contracted user's type, implement Business Processing for initiating the RRC reconfiguration course between itself and Relay node, and adopt AS security mechanism between itself and Relay node.
Embodiment 7
The embodiment of the present invention provides a kind of method of implementing Business Processing.Originally practice in the network architecture as shown in Figure 2, the contracted user's type in this network is Relay, and MME determines contracted user's type according to user type sign.As shown in Figure 9, the method comprises:
Step 701:Relay node sends RRC request message to DeNB node, and wherein, this RRC request message carries initiation layer 3NAS message, and this initiation layer 3NAS message at least comprises the user type sign of Relay node;
Wherein, Relay node, before sending RRC request message, adds the user type sign of self in the initiation layer 3NAS message that RRC request message carries to.In the present embodiment, to be used for identifying contracted user's type be Relay to this user type sign.
Wherein, initiation layer 3NAS message can be Attach request or TAU request.
Step 702: identical with the step 502 in embodiment 5, do not repeat them here.
Step 703:MME receives the S1-AP request message that DeNB sends, and extracts user type sign the initiation layer 3NAS message of carrying from this S1-AP request message, according to the user type sign of extracting, determines that contracted user's type is Relay;
Wherein, S1-AP request message can be Initial UE message.
Step 704-705: identical with the step 504-505 in embodiment 5, do not repeat them here.
In the said method providing in the embodiment of the present invention, it is Relay that MME determines contracted user's type according to user type sign, send it to again DeNB, wherein, when contracted user's type is Relay, Relay node is attached in network with the identity of UE, so DeNB is Relay according to contracted user's type, implement Business Processing for initiating the RRC reconfiguration course between itself and Relay node, and adopt AS security mechanism between itself and Relay node.
Embodiment 8
The embodiment of the present invention provides a kind of method of implementing Business Processing.This exemplary application is in the network architecture as shown in Figure 1, and DeNB receives contracted user's type that Relay node sends, and contracted user's type is UE.As shown in figure 10, the method comprises:
Step 801:UE sends RRC request message, and wherein, this RRC request message carries initiation layer 3 NAS message;
Wherein, initiation layer 3 NAS message can be Attach request or TAU request.
Step 802:Relay node receives RRC request message, sends S1-AP request message to DeNB,
Wherein, to carry contracted user's type be the initiation layer 3 NAS message that UE and this RRC request message carry to this S1-AP request message.
Wherein, Relay node extracts initiation layer 3 NAS message from RRC request message, generates and carries the S1-AP request message that contracted user's type is UE and these initiation layer 3 NAS message.
Wherein, S1-AP request message can be Initial UE message.
Step 803:DeNB receives S1-AP request message, extracts contracted user's type from S1-AP request message, and stores S1-AP request message that this contracted user's type and transmission carry initiation layer 3 NAS message to MME;
Step 804:MME receives S1-AP request message, sends S1-AP response message to DeNB;
Step 805:DeNB receives the S1-AP response message from MME, according to contracted user's type of storage, is UE, to Relay node, forwards S1-AP response message, and and Relay node between adopt AS security mechanism and/or network domain security mechanism;
Further, DeNB can also be UE according to contracted user's type, and the identity of determining Relay node is base station.
Wherein, AS security mechanism can be RRC integrity protection/encipherment protection and UP encipherment protection.
Wherein, S1-AP response message can be Initial Context Setup request.
Step 806:Relay node receives S1-AP response message, according to this S1-AP response message, initiates the RRC reconfiguration course between itself and UE.
In the said method providing in the embodiment of the present invention, DeNB receives and stores contracted user's type that Relay node sends, wherein, this contracted user's type is UE, wherein, and when contracted user's type is UE, Relay node is deployed in network with the identity of base station, therefore DeNB is UE according to contracted user's type, implements Business Processing for sending S1-AP response message to Relay node, and and Relay node between adopt AS security mechanism and/or network domain security mechanism.
Embodiment 9
The embodiment of the present invention provides a kind of method of implementing Business Processing.The present embodiment is applied to the network architecture as shown in Figure 2, and DeNB receives contracted user's type that Relay node sends, and contracted user's type is Relay.As shown in figure 11, the method comprises:
Step 901:Relay node sends RRC request message to DeNB, and wherein, it is Relay and initiation layer 3 NAS message that this RRC request message carries contracted user's type;
Wherein, initiation layer 3 NAS message can be Attach request or TAU request.
Step 902:DeNB receives RRC request message, extracts contracted user's type, and store contracted user's type from RRC request message;
Wherein, S1-AP request message can be Initial UE message.
Step 903:DeNB sends S1-AP request message to MME, and wherein, this S1-AP request message carries the initiation layer 3 NAS message that RRC request message carries;
Wherein, DeNB extracts initiation layer 3 NAS message from RRC request message, generates the S1-AP request message of the initiation layer 3NAS message of carrying extraction.
Step 904:MME receives S1-AP request message, sends S1-AP response message to DeNB;
Wherein, S1-AP response message can be Initial Context Setup request.
Step 905:DeNB receives the S1-AP response message that MME sends, and according to contracted user's type of storage, is Relay, initiates the RRC reconfiguration course between itself and Relay node, and and Relay node between adopt AS security mechanism.
Further, DeNB can also be Relay according to contracted user's type, and the identity of determining Relay node is UE.
In the said method providing in the embodiment of the present invention, DeNB receives and stores contracted user's type that Relay node sends, wherein, this contracted user's type is Relay, DeNB is Relay according to contracted user's type, implement Business Processing for initiating the RRC reconfiguration course between itself and Relay node, and and Relay node between adopt AS security mechanism.
Embodiment 10
As shown in figure 12, the embodiment of the present invention provides a kind of base station, comprising:
The first acquisition module 1001, for obtaining contracted user's type;
First implements module 1002, if be UE for contracted user's type, sends S1-AP response message to Relay node, and and Relay node between adopt AS security mechanism and/or network domain security mechanism;
Second implements module 1003, if be Relay for contracted user's type, initiate and Relay node between RRC reprovision process, and and Relay node between adopt AS security mechanism.
Wherein, acquisition module 1001 comprises:
Receiving element, the contracted user's type sending for receiving MME; Or, receive contracted user's type that Relay node sends;
Wherein, receiving element, the S1-AP request message sending specifically for receiving Relay node extracts contracted user's type from S1-AP request message; Or, receive the RRC request message that Relay node sends, from RRC request message, extract contracted user's type;
Wherein, S1-AP response message is for triggering the RRC reconfiguration course between Relay node and UE;
Wherein, AS security mechanism comprises RRC integrity protection, encipherment protection and UP encipherment protection.
Wherein, initiation layer 3 NAS message can be Attach request or TAU request, and S1-AP request message can be Initial UE message, and S1-AP response message can be Initial Context Setup request.
In the present embodiment, base station obtains contracted user's type, if contracted user's type is UE, implement Business Processing for sending S1-AP response message to Relay node, and and Relay node between adopt AS security mechanism and/or network domain security mechanism, if contracted user's type is Relay, implement Business Processing for the RRC reprovision process between initiation and Relay node, and and Relay node between adopt AS security mechanism, wherein, when contracted user's type is UE, Relay node is deployed in network with the identity of base station, when contracted user's type is Relay, Relay node is attached in network with the identity of UE, so realized base station the Relay node of different identity has been implemented to different Business Processing.
Embodiment 11
As shown in figure 13, the embodiment of the present invention provides a kind of mobile management entity MME, comprising:
The second acquisition module 1101, for obtaining contracted user's type;
Sending module 1102, for sending contracted user's type of obtaining to base station, make base station when contracted user's type is UE, send S1-AP response message to Relay node, and between Relay node, adopt AS security mechanism and/or network domain security mechanism, when contracted user's type is Relay, the RRC reconfiguration course between initiation and Relay node, and between Relay node, adopt AS security mechanism.
Wherein, MME also comprises:
Receiver module, for receiving initiation layer 3 non access stratum NAS message;
Correspondingly, the second acquisition module 1101 comprises:
Acquiring unit for according to the identify label of initiation layer 3 NAS message, obtains contracted user's type from HSS, and wherein, HSS is for storing the corresponding relation of identify label and contracted user's type; Or,
The first determining unit, for determining contracted user's type according to the scope at the identify label place of initiation layer 3 NAS message, wherein, the identify label of the identify label of UE and Relay node is in different scopes; Or,
The second determining unit, determines contracted user's type for the user type sign according to initiation layer 3 NAS message, and wherein, user type sign is added by UE or Relay node.
Wherein, initiation layer 3 NAS message can be Attach request or TAU request.
In the present embodiment, MME obtains contracted user's type, again contracted user's type of obtaining is sent to base station, make base station when contracted user's type is UE, send S1-AP response message to Relay node, and between Relay node, adopt AS security mechanism and/or network domain security mechanism, when contracted user's type is Relay, RRC reconfiguration course between initiation and Relay node, and between Relay node, adopt AS security mechanism.Wherein, when contracted user's type is UE, Relay node is deployed in network with the identity of base station, when contracted user's type is Relay, Relay node is attached in network with the identity of UE, so can make base station implement different Business Processing to the Relay node of different identity.
Embodiment 12
As shown in figure 14, the embodiment of the present invention provides a kind of system of implementing Business Processing, comprises base station 1201 and mobile management entity 1202;
Mobile management entity 1201, for obtaining contracted user's type, contracted user's type that transmission is obtained is to base station 1202;
Base station 1202, for receiving contracted user's type, if this contracted user's type is UE, sends S1-AP response message to Relay node, and and Relay node between adopt AS security mechanism and/or network domain security mechanism; If this contracted user's type is Relay, initiate and Relay node between RRC reprovision process, and and Relay node between adopt AS security mechanism.
Wherein, S1-AP response message can be Initial Context Setup request.
In the said system providing in the embodiment of the present invention, mobile management entity obtains contracted user's type, and send to base station, base station receives contracted user's type that mobile management entity sends, if contracted user's type is UE, Business Processing is implemented for sending S1-AP response message to Relay node in base station, and and Relay node between adopt AS security mechanism and/or network domain security mechanism, if contracted user's type is Relay, Business Processing is implemented for the RRC reprovision process between initiation and Relay node in base station, and and Relay node between adopt AS security mechanism, wherein, when contracted user's type is UE, Relay node is deployed in network with the identity of base station, when contracted user's type is Relay, Relay node is attached in network with the identity of UE, so realized base station the Relay node of different identity has been implemented to different Business Processing.
All or part of content in the technical scheme that above embodiment provides can realize by software programming, and its software program is stored in the storage medium can read, storage medium for example: the hard disk in computer, CD or floppy disk.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (5)
1. a method of implementing Business Processing, is characterized in that, described method comprises:
Obtain contracted user's type;
When described contracted user's type is relay base station Relay, the radio resource control RRC reconfiguration course between initiation and described Relay node, and adopt AS security mechanism between described Relay node;
Describedly obtain described contracted user's type, comprising:
Receive described contracted user's type that described Relay node sends;
Described contracted user's type that the described Relay node of described reception sends, comprising:
Receive the S1-AP request message that described Relay node sends, from described S1-AP request message, extract described contracted user's type; Or,
Receive the RRC request message that described Relay node sends, from described RRC request message, extract contracted user's type.
2. the method for claim 1, is characterized in that,
Described AS security mechanism comprises RRC integrity protection, encipherment protection and user's face UP encipherment protection.
3. a base station, is characterized in that, described base station comprises:
The first acquisition module, for obtaining contracted user's type;
Second implements module, for when described contracted user's type is Relay, and the radio resource control RRC reconfiguration course between initiation and described Relay node, and adopt AS security mechanism between described Relay node;
The S1-AP request message that described the first acquisition module sends specifically for receiving described Relay node extracts described contracted user's type from described S1-AP request message; Or, receive the RRC request message that described Relay node sends, from described RRC request message, extract contracted user's type.
4. base station as claimed in claim 3, is characterized in that,
Described AS security mechanism comprises RRC integrity protection, encipherment protection and UP encipherment protection.
5. a mobile management entity MME, is characterized in that, described MME comprises:
The second acquisition module, for obtaining contracted user's type;
Sending module, be used for sending described contracted user's type to base station, make described base station when described contracted user's type is user equipment (UE), send S1-AP response message to relay base station Relay node, and between described Relay node, adopt Access Layer AS security mechanism and/or network domain security mechanism, or when described contracted user's type is Relay, the radio resource control RRC reconfiguration course between initiation and described Relay node, and adopt AS security mechanism between described Relay node;
Described MME also comprises:
Receiver module, for receiving initiation layer 3 non access stratum NAS message;
Correspondingly, described the second acquisition module comprises:
Acquiring unit for according to the identify label of described initiation layer 3NAS message, obtains described contracted user's type from home network client server HSS, and wherein, described HSS is for storing the corresponding relation of identify label and contracted user's type; Or,
The first determining unit, for determining described contracted user's type according to the scope at the identify label place of described initiation layer 3NAS message, wherein, the identify label of the identify label of UE and described Relay node is in different scopes; Or,
The second determining unit, determines described contracted user's type for the user type sign according to described initiation layer 3NAS message, and wherein, described user type sign is added by described UE or described Relay node.
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