CN101938808A - Information acquisition method and device - Google Patents
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- CN101938808A CN101938808A CN2009101584555A CN200910158455A CN101938808A CN 101938808 A CN101938808 A CN 101938808A CN 2009101584555 A CN2009101584555 A CN 2009101584555A CN 200910158455 A CN200910158455 A CN 200910158455A CN 101938808 A CN101938808 A CN 101938808A
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- 238000007726 management method Methods 0.000 description 6
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- 238000010586 diagram Methods 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 230000004044 response Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
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Abstract
The invention discloses an information acquisition method and a device. In the method, in the access or switching process of a user terminal, an access network management network element acquires the access level information of the user terminal. Through the technical scheme provided by the invention, the AC information of UE can be obtained from MME or an opposite-end base station, thus solving the problem that in the prior art, the base station can not obtain the AC information of the UE.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of information getting method and device.
Background technology
Third generation partner program (3rd Generation Partnership Project abbreviates 3GPP as) is divided into core net (Core Network abbreviates CN as) and Access Network (Access Network abbreviates AN as) with whole network system.Wherein, the Access Network managed network element of universal mobile telecommunications system (Universal Mobile Telecommunications System abbreviates UMTS as) is radio network controller (Radio Network Controller abbreviates RNC as).The Access Network managed network element of 3GPP Long Term Evolution (Long Term Evolution abbreviates LTE as) is evolved B node (Evolved NodeB abbreviates eNB as).
Because of reasons such as the network planning or load balancings, some sub-district of CN may only offer the user terminal (UserEndpoint abbreviates UE as) with specific access grade (Access Class abbreviates AC as) and use.Like this, in order to control the operations such as legal access of UE, the Access Network managed network element just need be known the AC information of UE.But at present, for the UE of access, the Access Network managed network element can't be known the AC of UE, does not just know also whether this UE meets the AC restriction that the Access Network managed network element is provided with, thereby can't discern normal access and illegal access etc.
Summary of the invention
At the AC of the Access Network managed network element that exists in the correlation technique owing to the UE that can't know the trial access, thereby can't discern the problem whether UE can normally insert and propose the present invention, for this reason, main purpose of the present invention is to provide a kind of improved information to obtain scheme, to address the above problem.
To achieve these goals, according to an aspect of the present invention, provide a kind of information getting method, this method comprises: in user terminal access or handoff procedure, the Access Network managed network element obtains the access grade information of user terminal.
Preferably, in the access procedure of user terminal, the access grade information that the Access Network managed network element obtains user terminal comprises: the Access Network managed network element obtains from the context of Mobility Management Entity and sets up request message, and obtains the access grade information that the user terminal that carries in the request message set up in context.
Preferably, handoff procedure is based on the handoff procedure of S1 interface, the access grade information that the Access Network managed network element obtains user terminal comprises: the Access Network managed network element obtains the S1 handoff request message from Mobility Management Entity, and obtains the access grade information of the user terminal that carries in the S1 handoff request message.
Preferably, handoff procedure is based on the handoff procedure of X2 interface, the access grade information that the Access Network managed network element obtains user terminal comprises: the Access Network managed network element obtains the X2 handoff request message from the base station, opposite end, and obtains the access grade information of the user terminal that carries in the X2 handoff request message.
Preferably, said method also comprises: according to the access grade information of obtaining, whether judgement allows user terminal to insert or switches.Particularly, can comprise one of following:, then allow user terminal to insert or switch if access grade information of obtaining and the local access grade information that sets in advance are consistent or mate; If the represented access grade of access grade information that obtains is higher than the access grade threshold value that sets in advance, then allows user terminal to insert or switch.
Preferably, above-mentioned access grade information is an access grade or the access grade that comprises a plurality of access grades tabulation.
To achieve these goals, according to a further aspect in the invention, also provide a kind of information acquisition device, this device comprises: first interface unit, be connected with Mobility Management Entity, and be used to receive user terminal access grade information from Mobility Management Entity; And/or second interface unit, be connected with the base station, be used to receive user terminal access grade information from the base station.
Preferably, first interface unit specifically is used for the context of receiving mobility management entity and sets up request message or S1 handoff request message, and obtains context and set up the user terminal access grade information of carrying in request message or the S1 handoff request message.
Preferably, second interface unit specifically is used to receive the X2 handoff request message from the base station, and obtains the user terminal access grade information of carrying in the X2 handoff request message.
Preferably, said apparatus also comprises: first control unit, and the access or the S1 mouth that are used for the user terminal access grade information Control user terminal that obtains according to first interface unit switch; And/or second control unit, the X2 mouth that is used for the user terminal access grade information Control user terminal that obtains according to second interface unit switches.
Above-mentioned at least one technical scheme that provides by the embodiment of the invention, can obtain the AC information of UE from MME or base station, opposite end, solved the problem that the AC information of UE can't be known in base station in the prior art, and then the base station can realize carrying out subsequent control according to the AC information of obtaining.
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 interaction diagrams according to the information getting method of the embodiment of the invention one;
Fig. 2 is the interaction diagrams according to the information getting method of the embodiment of the invention two;
Fig. 3 is the interaction diagrams according to the information getting method of the embodiment of the invention three;
Fig. 4 is the structured flowchart according to the information acquisition device of the embodiment of the invention.
Embodiment
Also describe the present invention in conjunction with the embodiments in detail below with reference to accompanying drawing.Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.
Method embodiment
According to the embodiment of the invention, at first provide a kind of information getting method.In the method, in UE access or handoff procedure, particularly, in the process of switching at access or the initiation of certain UE, the Access Network managed network element obtains access grade (AC) information of this UE, and the access grade information here can be an AC, also can be the tabulation of a plurality of AC.Preferably, after having obtained AC information, the Access Network managed network element can be controlled access or the handover operation of UE according to the AC information of obtaining.The Access Network managed network element here can be RNC, also can be eNB.Hereinafter, will with eNB example, respectively the AC information access process in access and the handoff procedure is described.
Need to prove, can in computer system, carry out in the step shown in the flow chart of accompanying drawing such as a set of computer-executable instructions, and, though there is shown logical order in flow process, but in some cases, can carry out step shown or that describe with the order that is different from herein.
Embodiment one: the AC in the access procedure obtains
Fig. 1 shows the message interaction process in the access procedure, and is as shown in Figure 1, as follows according to the access procedure of the embodiment of the invention:
Step 106, eNB confirms the AC of this UE, does not meet the AC restriction that the sub-district is provided with.
Step 107, eNB is to MME response INITIAL CONTEXT SETUPFAILURE (failure of establishing initial context) message.
Step 108, eNB sends RRC Connection Release (release of Radio Resource control connection) message to UE.
The AC of the UE of being described above does not meet the AC restriction of eNB, thereby the situation that causes access failure, understand easily, when the AC of UE meets the AC restriction of eNB, in step 107, eNB initiates RRC Connection Reconfiguration message to UE earlier, after receiving the RRC Connection Reconfiguration Complete message of UE, eNB will respond INITIAL CONTEXT SETUP RESPONSE (initial context is set up response) message to MME, thereby realize inserting.
By this embodiment, be implemented in and allow the Access Network managed network element in the access procedure, that is, eNB obtains the AC of UE, and then can judge whether to allow this UE to insert according to the AC that obtains.
Embodiment two: obtain based on the AC in the S1 mouth handoff procedure
The AC based in the S1 mouth handoff procedure that Fig. 2 has provided according to the embodiment of the invention obtains processing.As shown in Figure 2, concrete operations are as follows:
Step 201, the UE reporting measurement reports, and in report, carry satisfactory Target cell, for example, carry Target cell ID.
Step 202, source eNB is according to Target cell ID, initiates the switching based on the S1 mouth, sends S1AP message HANDOVER REQUIRED (handoff request message, that is, HO REQUIRED) to MME.
Step 203, MME sends S1AP message HANDOVERREQUEST request to target eNB, and carries the AC tabulation of UE therein.
Step 204, target eNB are according to the UE AC tabulation that sends from MME, and the AC restriction that is provided with the sub-district compares, and confirm that this UE does not meet the AC restriction of sub-district.
Step 205, target eNB sends S1AP message HANDOVERFAILURE (handoff failure) message to MME.
Step 206, MME organizes S1AP message HANDOVER PREPARATIONFAILURE (switch and prepare failed message), and sends to source eNB.So far, fail based on the handoff procedure of S1 mouth.
The AC of the UE of being described above does not meet the AC restriction of eNB, thereby the situation that causes S1 mouth handoff failure, understand easily, when the AC of UE meets the AC restriction of eNB, in step 206, target eNB sends HANDOVER REQUESTACKNOWLEDGE to MME earlier, and MME sends HANDOVERCOMMAND (switching command) to source eNB then, thereby realizes the switching based on the S1 mouth.
Embodiment three: obtain based on the AC in the X2 mouth handoff procedure
The AC based in the X2 mouth handoff procedure that Fig. 3 has provided according to the embodiment of the invention obtains processing.As shown in Figure 3, concrete operations are as follows:
Step 301, the UE reporting measurement reports, and in report, carry satisfactory Target cell, for example, carry the ID of sub-district.
Step 303, target eNB are according to the UE AC tabulation that sends from source eNB, and the AC restriction that is provided with the sub-district compares, and confirm not meet the AC restriction of sub-district.
Step 304, target eNB sends X2AP message HANDOVERPREPARATION FAILURE (handoff failure) to source eNB.
The AC of the UE of being described above does not meet the AC restriction of eNB, thereby the situation that causes X2 mouth handoff failure, understand easily, when the AC of UE meets the AC restriction of eNB, in step 304, target eNB will send HANDOVERREQUEST ACKNOWLEDGE (handoff request is replied) message to source eNB, thereby realize the switching based on the X2 mouth.
In each above embodiment, eNB can come in the following way to determine whether the AC of UE meets the AC restriction of sub-district.Mode one: whether the AC information matches whether the AC information of judging UE inserts with permission that this locality is provided with or consistent for example, has AC information matches or consistent AC information with this locality in the AC information list; Mode two: whether the AC that judges UE is higher than the AC threshold value that the local permission that is provided with inserts, and for example, if having at least one grade to be higher than the AC threshold value in the AC tabulation, then allows this UE to use eNB.
Device embodiment
According to the embodiment of the invention, a kind of information acquisition device also is provided, this device can be arranged among the RNC, also can be arranged among the eNB, provides the RNC of above-mentioned information acquisition device function or eNB also within protection scope of the present invention.Fig. 4 is the block diagram according to the information acquisition device of the embodiment of the invention.As shown in Figure 4, this device has following structure: first interface unit 2, second interface unit 4; Preferably, can also comprise first control unit 6 and second control unit 8.The following specifically describes the details of above-mentioned each part.
First interface unit 2 is connected with MME, is used to receive the UE AC information from MNE.This interface unit is mainly used in the UE AC information that realizes in access or the S1 mouth handoff procedure and obtains.
For example, in access procedure, first interface unit 2 receives the context of MME and sets up request message, and sets up from context and to obtain the UE AC information that it carries the request message.In the S1 handoff procedure, first interface unit 2 receives S1 handoff request message, and obtains the UE AC information of carrying in the S1 handoff request message.
Preferably, first control unit 6 judges whether to allow UE to insert or carries out the S1 mouth to switch, for example according to the UE AC information that first interface unit 2 obtains, if the UE AC information matches of UE AC information of obtaining and the local permission that is provided with then allows UE to insert or S1 switches.
By said structure, can be implemented in the access of UE or the UE AC information in the initiation S1 mouth handoff procedure and obtain, and then can switch according to access or the initiation S1 mouth of the UE AC information Control UE that obtains.
Second interface unit 4 is connected with base station (eNB), is used to receive the UEAC information from the base station.UE AC information in this interface unit main users realization X2 mouth handoff procedure is obtained.For example, in X2k mouth handoff procedure, the X2 handoff request message that second interface unit 4 receives from the base station, and obtain the UE AC information of carrying in the X2 handoff request message.
Preferably, second control unit 8 judges whether to allow UE to carry out the X2 mouth and switches, for example according to the UE AC information that second interface unit 4 obtains, if the UE AC information matches of UE AC information of obtaining and the local permission that is provided with then allows UE to insert or the X2 mouth switches.
By said structure, the UE AC information that can be implemented in the UE initiation X2 mouth handoff procedure is obtained, and then can switch according to access or the initiation X2 mouth of the UE AC information Control UE that obtains.
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 (11)
1. an information getting method is characterized in that, comprising:
In user terminal access or handoff procedure, the Access Network managed network element obtains the access grade information of described user terminal.
2. method according to claim 1 is characterized in that, in the access procedure of described user terminal, the access grade information that described Access Network managed network element obtains described user terminal comprises:
Described Access Network managed network element obtains from the context of Mobility Management Entity sets up request message, and obtains the access grade information that the described user terminal that carries in the request message set up in described context.
3. method according to claim 1 is characterized in that described handoff procedure is based on the handoff procedure of S1 interface, and the access grade information that described Access Network managed network element obtains described user terminal comprises:
Described Access Network managed network element obtains the S1 handoff request message from Mobility Management Entity, and obtains the access grade information of the described user terminal that carries in the described S1 handoff request message.
4. method according to claim 1 is characterized in that described handoff procedure is based on the handoff procedure of X2 interface, and the access grade information that described Access Network managed network element obtains described user terminal comprises:
Described Access Network managed network element obtains the X2 handoff request message from the base station, opposite end, and obtains the access grade information of the described user terminal that carries in the described X2 handoff request message.
5. according to each described method in the claim 1 to 4, it is characterized in that described method also comprises: according to the described access grade information of obtaining, whether judgement allows described user terminal to insert or switches.
6. method according to claim 5 is characterized in that, the described access grade information that described basis is obtained, judgement whether allow described user terminal to insert or switch comprise one of following:
If described access grade information of obtaining and the local access grade information that sets in advance are consistent or mate, then allow described user terminal to insert or switch;
If the represented access grade of described access grade information that obtains is higher than the access grade threshold value that sets in advance, then allows described user terminal to insert or switch.
7. according to each described method in the claim 1 to 4,6, it is characterized in that described access grade information is an access grade or the access grade that comprises a plurality of access grades tabulation.
8. an information acquisition device is characterized in that, comprising:
First interface unit is connected with Mobility Management Entity, is used to receive the user terminal access grade information from described Mobility Management Entity; And/or
Second interface unit is connected with the base station, is used to receive the described user terminal access grade information from described base station.
9. device according to claim 8, it is characterized in that, described first interface unit specifically is used to receive the context of described Mobility Management Entity and sets up request message or S1 handoff request message, and obtains described context and set up the described user terminal access grade information of carrying in request message or the described S1 handoff request message.
10. device according to claim 8 is characterized in that, described second interface unit specifically is used to receive the X2 handoff request message from described base station, and obtains the described user terminal access grade information of carrying in the described X2 handoff request message.
11. each described device in 10 according to Claim 8 is characterized in that described device also comprises:
First control unit, the access or the S1 mouth that are used for the described user terminal of described user terminal access grade information Control that obtains according to described first interface unit switch; And/or
Second control unit, the X2 mouth that is used for the described user terminal of described user terminal access grade information Control that obtains according to described second interface unit switches.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101584555A CN101938808A (en) | 2009-06-30 | 2009-06-30 | Information acquisition method and device |
| PCT/CN2010/074132 WO2011000272A1 (en) | 2009-06-30 | 2010-06-21 | Method and device for obtaining information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101584555A CN101938808A (en) | 2009-06-30 | 2009-06-30 | Information acquisition method and device |
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| Publication Number | Publication Date |
|---|---|
| CN101938808A true CN101938808A (en) | 2011-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101584555A Pending CN101938808A (en) | 2009-06-30 | 2009-06-30 | Information acquisition method and device |
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| Country | Link |
|---|---|
| CN (1) | CN101938808A (en) |
| WO (1) | WO2011000272A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019024276A1 (en) * | 2017-08-01 | 2019-02-07 | Jrd Communication (Shenzhen) Ltd | Access control method, communication device, and device with storage function |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5678188A (en) * | 1993-09-14 | 1997-10-14 | Sony Corporation | Emergency message communication method |
| CN1433651A (en) * | 2000-12-01 | 2003-07-30 | 松下电器产业株式会社 | Base station device and circuit connection control method |
| CN1716872A (en) * | 2004-06-28 | 2006-01-04 | 华为技术有限公司 | A method for providing differentiated services in a 3G access network |
-
2009
- 2009-06-30 CN CN2009101584555A patent/CN101938808A/en active Pending
-
2010
- 2010-06-21 WO PCT/CN2010/074132 patent/WO2011000272A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5678188A (en) * | 1993-09-14 | 1997-10-14 | Sony Corporation | Emergency message communication method |
| CN1433651A (en) * | 2000-12-01 | 2003-07-30 | 松下电器产业株式会社 | Base station device and circuit connection control method |
| CN1716872A (en) * | 2004-06-28 | 2006-01-04 | 华为技术有限公司 | A method for providing differentiated services in a 3G access network |
Non-Patent Citations (1)
| Title |
|---|
| 肖征荣等: "3GPP网络架构演进分析", 《移动通信》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019024276A1 (en) * | 2017-08-01 | 2019-02-07 | Jrd Communication (Shenzhen) Ltd | Access control method, communication device, and device with storage function |
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| Publication number | Publication date |
|---|---|
| WO2011000272A1 (en) | 2011-01-06 |
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Application publication date: 20110105 |