CN107770787A - A kind of method and apparatus for determining targeted carrier's network - Google Patents
A kind of method and apparatus for determining targeted carrier's network Download PDFInfo
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- CN107770787A CN107770787A CN201610685269.7A CN201610685269A CN107770787A CN 107770787 A CN107770787 A CN 107770787A CN 201610685269 A CN201610685269 A CN 201610685269A CN 107770787 A CN107770787 A CN 107770787A
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- network
- mme
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
- H04W36/165—Performing reselection for specific purposes for reducing network power consumption
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- Computer Networks & Wireless Communication (AREA)
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- Mobile Radio Communication Systems (AREA)
Abstract
The present invention relates to the method and apparatus that switching targeted carrier's network is determined in moving communicating field, more particularly to handoff procedure.Wherein it is determined that the method for switching targeted carrier's network includes：Handover-target base station obtains the operation trader network information that mobile management entity MME is supported；Determine the MME and the operation trader network information that switching target small area is all supported；When the carrier network that the MME and switching target small area are all supported only has one, determine the MME and carrier network that switching target small area is all supported is switching targeted carrier's network.Accordingly, present invention also offers a kind of device for determining switching targeted carrier's network.Pass through method and apparatus provided by the invention, it is possible to increase the success rate of switching.
Description
Technical field
The present invention relates to the method that switching targeted carrier's network is determined in moving communicating field, more particularly to handoff procedure
And device.
Background technology
In mobile communication system, different operators share the equipment and resource in network, referred to as network share.Long-term
In evolution (Long Term Evolution, abbreviation LTE) system, network share has a two ways, and one kind is only shared wireless side
Equipment and resource, i.e. MOCN (Multi-Operator Core Network, abbreviation MOCN) mode；One kind is
Wireless side and core-network side equipment and resource are shared, i.e. gateway core net (Gateway Core Network, abbreviation GWCN)
Mode.Whether which kind of sharing mode, wireless side can be all used in conjunction with for multiple operators.As evolved node B
When (evolved Node B, abbreviation eNB) is that multiple operators are shared, (in LTE system, one carries the carrier resource under eNB
Ripple resource just corresponds to a cell) it can be shared for multiple operators, or an operator is special.Cell under eNB
When resource can be shared by multiple operators, cell can configure multiple carrier network identification informations that it is supported, for representing this
Which operator local resource is available for use, and the carrier network identification list that cell is supported can be broadcast in broadcast message
User equipment (User Equipment, abbreviation UE), the carrier network for selecting suitable cell for UE access.
When UE switches, switching source eNB can be according to the carrier network situation that switching target small area is supported
The service carrier network of switching target small area is selected for it with the optional carrier network lists of UE itself.In correlation technique,
Switching source eNB can be by mobile management entity (Mobility Management Entity, abbreviation MME) by the switching of selection
The service carrier network of Target cell is carried to switching target eNB.The program needs MME support, is not supported in MME or not
When opening corresponding function, switching target eNB can not determine to switch targeted carrier's network, cause handoff failure.
The content of the invention
To solve the above problems, the invention provides a kind of method and apparatus for determining targeted carrier's network.
Wherein, the method provided by the invention for determining targeted carrier's network, including：Handover-target base station obtains moving tube
Manage the operation trader network information that entity MME is supported；Determine the MME and the carrier network letter that switching target small area is all supported
Breath；When the carrier network that the MME and switching target small area are all supported only has one, the MME and switching target are determined
The carrier network that cell is all supported is switching targeted carrier's network.
Preferably, above-mentioned operation trader network information includes：PLMN ID.
Preferably, handover-target base station obtains the operation trader network information of MME supports by S1 connection establishment responses message.
Preferably, before determining the MME and the carrier network that switching target small area is all supported, handover-target base station passes through
Receive the handover request message that MME is sent and determine switching target small area.
Preferably, handover-target base station switches over according to the switching targeted carrier network of determination.
The present invention also provides the device for the carrier network that sets the goal really, including：Acquisition module and determining module.Wherein：
Acquisition module, for obtaining the operation trader network information of mobile management entity MME support；Determining module, for determining the MME
The operation trader network information all supported with switching target small area；When a carrier network that the MME and Target cell are all supported
When having one, determine that the carrier network that the MME and Target cell are supported is switching targeted carrier's network.
Using the method or apparatus of determination targeted carrier's network provided by the invention, even if MME is not by the fortune of selection
Battalion's business's network information is carried to switching target eNB, the carrier network that switching target eNB can also support according to the MME of acquisition
Information, the common factor of MME and the carrier network of switching target small area support is judged, when the operation that MME and Target cell are all supported
When business's network only has one, determine that the carrier network that the MME and Target cell are supported is switching targeted carrier's network；
This, which allows for switching, to be normally carried out, so as to improve handover success rate
Brief description of the drawings
Fig. 1 is the method basic step flow chart for determining targeted carrier's network；
Fig. 2 is the flow chart of the embodiment of the present invention one；
Fig. 3 is the flow chart of the embodiment of the present invention two；
Fig. 4 is the block diagram for the device for determining targeted carrier's network.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, below in conjunction with accompanying drawing to the present invention
Embodiment be described in detail.It should be noted that in the case where not conflicting, in the embodiment and embodiment in the application
Feature can mutually be combined.
It is general logical when the equipment and resource of core-network side or wireless side are shared by multiple operators in correlation technique
Cross PLMN ID and be available for which operator to use to identify some equipment and resource.When the local resource under eNB can be by multiple operations
When business shares, cell can configure multiple PLMN ID that it is supported, for representing which operator the local resource is available for use,
Wherein first PLMN ID is main PLMN；When only for one operator is special for the local resource under eNB, cell only configures
One PLMN ID, represent that the local resource is only special for which operator.The PLMN ID lists that cell is supported can be wide
Broadcast and UE is broadcast in information, UE can select Home PLMN (Home PLMN, HPLMN) in access, and PLMN of equal value also may be selected
(Equivalent PLMN, EPLMN) is as service PLMN (Service PLMN, SPLMN).Service PLMN is once selected by UE
Afterwards, just come into force always when UE handles connected state constant, unless switching.When UE switches, switching source eNB can be with
It is that its selection is cut according to switching target small area institute supported PLMN situation and the affiliated PLMN lists of UE (including HPLMN and EPLMN)
Change destination service PLMN.According to agreement, when S1 switches, switching destination service PLMN is disappeared by switching source eNB by handover request
Breath (HANDOVER REQUIRED) is carried to MME, and MME passes through cutting in handover request message (HANDOVER REQUEST) again
Change limitation list and be carried to switching target eNB.But because the switching limitation list in HANDOVER REQUEST message is optional
Cell, when S1 switchings occurring under network share scene, if MME in HANDOVER REQUEST message without carrying switching limit
List processed, switching target eNB will be unable to know that what switching destination service operator or PLMN be.
The embodiment of the present invention is made that improvement to above-mentioned scene.Fig. 1 is that the method for determining targeted carrier's network walks substantially
Rapid flow chart.As illustrated, this method mainly includes：
S101：Handover-target base station obtains the operation trader network information that mobile management entity MME is supported；
S102：Determine above-mentioned MME and the operation trader network information that switching target small area is all supported；
S103：When the carrier network that above-mentioned MME and switching target small area are all supported only has one, the MME is determined
The carrier network all supported with switching target small area is switching targeted carrier's network.
Wherein, above-mentioned operation trader network information can be represented with PLMN ID；Different PLMN ID represent different operations
Business, or belong to the different subsidiaries of same operator.Base station can obtain what MME was supported by S1 connection establishment responses message
PLMN ID.In this case, the carrier network that MME and Target cell are all supported is that MME and Target cell are all supported
PLMN ID.When in specific handoff procedure, the switching target small area in S102 is that handover-target base station is sent out according to the MME received
The handover request message sent determines.In S103 after determination switching targeted carrier's network, you can according to the determination
Switching targeted carrier's network performs switching.
Embodiment one
Fig. 2 is the flow chart of the embodiment of the present invention one.As illustrated, including：
S201：Base station is established S1 with MME and is connected, and the PLMN supported by S1 connections corresponding message acquisition MME；
S202：Base station receives above-mentioned MME handover request message；Determine that switching target is small according to the handover request message
Area；
S203：The PLMN that base station determines switching target small area and above-mentioned MME is supported only has one, is PLMN1；
S204：Base station determines that destination service PLMN is PLMN1, continues switching flow.
Embodiment two：
Introduced unlike embodiment one, in the present embodiment and switching limitation row whether are carried in handover request message
Table so that determine that destination service PLMN mode is more flexible.Fig. 3 is the flow chart of the embodiment of the present invention two.As illustrated, bag
Include
S301：Base station is established S1 with MME and is connected, and the PLMN supported by S1 connections corresponding message acquisition MME；
S302：When base station receives above-mentioned MME handover request message, switching target small area is determined, and judges that the switching please
Ask and switching limitation list whether is carried in message, if carrying switching limitation list jumps to S305, otherwise, jump to
S303；
S303：The PLMN that base station determines switching target small area and above-mentioned MME is supported only has one, is PLMN1；
S304：Base station determines that destination service PLMN is PLMN1, continues switching flow；
S305：Base station determines destination service PLMN according to switching limitation list and continues switching flow.
During specific implementation, if the base station determine that the PLMN that switching target small area and above-mentioned MME are supported is not unique, that is, switch
When the PLMN that Target cell and above-mentioned MME are supported has multiple, base station be will be unable to determine switching target PLMN, and therefore refusal is cut
Change, and switch failure information is replied to MME.
Likewise, if the base station determine that the PLMN that supports of switching target small area and MME is sky, i.e., switching target small area with
When the PLMN that MME is supported does not occur simultaneously, base station can not equally determine to switch target PLMN, and therefore refusal switching, and be returned to MME
Multiple switch failure information.
Fig. 4 is the block diagram for the device for determining targeted carrier's network.As illustrated, the device includes：The He of acquisition module 01
Determining module 02.Acquisition module 01, for obtaining the operation trader network information of mobile management entity MME support；Determining module 02,
For the operation trader network information for determining the MME and switching target small area is all supported；When the MME and switching target small area all
When the carrier network of support only has one, determine that the carrier network that the MME and Target cell are supported is switching target
Carrier network.
Wherein, above-mentioned operation trader network information can be PLMN ID, determine the fortune that the MME and Target cell are supported
Battalion's business's network is to determine the PLMN ID that the MME and Target cell are supported.
One of ordinary skill in the art will appreciate that all or part of step in the above method can be instructed by program
Related hardware is completed, and described program can be stored in computer-readable recording medium, such as read-only storage, disk or CD
Deng.Alternatively, all or part of step of above-described embodiment can also be realized using one or more integrated circuits, accordingly
Ground, each module/unit in above-described embodiment can be realized in the form of hardware, can also use the shape of software function module
Formula is realized.The present invention is not restricted to the combination of the hardware and software of any particular form.
It should be noted that the present invention can also have other various embodiments, without departing substantially from of the invention spiritual and its essence
In the case of, those skilled in the art can make various corresponding changes and deformation according to the present invention, but these are corresponding
Change and deform the protection domain that should all belong to appended claims of the invention.
Claims (10)
- A kind of 1. method for determining targeted carrier's network, it is characterised in that including：Handover-target base station obtains the operation trader network information that mobile management entity MME is supported；Determine the MME and switching target The operation trader network information that cell is all supported；When the carrier network that the MME and switching target small area are all supported only has one When, determine the MME and carrier network that switching target small area is all supported is switching targeted carrier's network.
- 2. the method as described in claim 1, it is characterised in that the operation trader network information includes：PLMN ID.
- 3. the method as described in claim 1, it is characterised in that the base station obtains MME by S1 connection establishment responses message The operation trader network information of support.
- 4. the method as described in claim 1, it is characterised in that it is determined that the fortune that the MME and switching target small area are all supported Before seeking business's network, methods described also includes, and receives the handover request message that MME is sent, is determined according to the handover request message Switching target small area.
- 5. the method as described in any one of Claims 1-4, it is characterised in that it is determined that after switching targeted carrier's network Methods described also includes, and is switched over according to the switching targeted carrier network of determination.
- A kind of 6. device for determining targeted carrier's network, it is characterised in that including：Acquisition module and determining module.It is described to obtain Modulus block, for obtaining the operation trader network information of mobile management entity MME support；The determining module, for described in determination The operation trader network information that MME and switching target small area are all supported；When the carrier network that the MME and Target cell are all supported At only one, determine that the carrier network that the MME and Target cell are supported is switching targeted carrier's network.
- 7. device as claimed in claim 6, it is characterised in that the operation trader network information includes：PLMN ID.
- 8. device as claimed in claim 6, it is characterised in that the base station obtains MME by S1 connection establishment responses message The operation trader network information of support.
- 9. device as claimed in claim 6, it is characterised in thatIt is determined that before the carrier network that the MME and switching target small area are all supported, methods described also includes, and receives MME hairs The handover request message sent, switching target small area is determined according to the handover request message.
- 10. the device as described in any one of claim 6 to 9, it is characterised in that it is determined that after switching targeted carrier's network Methods described also includes, and is switched over according to the switching targeted carrier network of determination.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210726187.8A CN114980180A (en) | 2016-08-17 | 2016-08-17 | Method and device for determining target operator network |
| CN201610685269.7A CN107770787B (en) | 2016-08-17 | 2016-08-17 | Method and device for determining target operator network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610685269.7A CN107770787B (en) | 2016-08-17 | 2016-08-17 | Method and device for determining target operator network |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210726187.8A Division CN114980180A (en) | 2016-08-17 | 2016-08-17 | Method and device for determining target operator network |
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| Publication Number | Publication Date |
|---|---|
| CN107770787A true CN107770787A (en) | 2018-03-06 |
| CN107770787B CN107770787B (en) | 2022-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210726187.8A Pending CN114980180A (en) | 2016-08-17 | 2016-08-17 | Method and device for determining target operator network |
| CN201610685269.7A Active CN107770787B (en) | 2016-08-17 | 2016-08-17 | Method and device for determining target operator network |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210726187.8A Pending CN114980180A (en) | 2016-08-17 | 2016-08-17 | Method and device for determining target operator network |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112073996A (en) * | 2019-06-10 | 2020-12-11 | 华为技术有限公司 | Operator information updating method and device |
| CN113518409A (en) * | 2021-07-16 | 2021-10-19 | 西安中诺通讯有限公司 | Method, device and system for mobile terminal to reside in network cell |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101998329A (en) * | 2009-08-18 | 2011-03-30 | 大唐移动通信设备有限公司 | Method, equipment and system for ensuring continuity of emergency services |
| CN103379567A (en) * | 2012-04-24 | 2013-10-30 | 中兴通讯股份有限公司 | EPLMN list configuration method, target PLMN selection method, MME and eNB |
| CN103379579A (en) * | 2012-04-23 | 2013-10-30 | 中兴通讯股份有限公司 | Message transmitting method, message transmitting device and method for accessing terminal to PLMN |
| US20140242970A1 (en) * | 2011-11-04 | 2014-08-28 | Huawei Technologies Co., Ltd. | Data transmission method, mobility management entity, and mobile terminal |
-
2016
- 2016-08-17 CN CN202210726187.8A patent/CN114980180A/en active Pending
- 2016-08-17 CN CN201610685269.7A patent/CN107770787B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101998329A (en) * | 2009-08-18 | 2011-03-30 | 大唐移动通信设备有限公司 | Method, equipment and system for ensuring continuity of emergency services |
| US20140242970A1 (en) * | 2011-11-04 | 2014-08-28 | Huawei Technologies Co., Ltd. | Data transmission method, mobility management entity, and mobile terminal |
| CN103379579A (en) * | 2012-04-23 | 2013-10-30 | 中兴通讯股份有限公司 | Message transmitting method, message transmitting device and method for accessing terminal to PLMN |
| CN103379567A (en) * | 2012-04-24 | 2013-10-30 | 中兴通讯股份有限公司 | EPLMN list configuration method, target PLMN selection method, MME and eNB |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112073996A (en) * | 2019-06-10 | 2020-12-11 | 华为技术有限公司 | Operator information updating method and device |
| CN113518409A (en) * | 2021-07-16 | 2021-10-19 | 西安中诺通讯有限公司 | Method, device and system for mobile terminal to reside in network cell |
| CN113518409B (en) * | 2021-07-16 | 2023-04-07 | 西安中诺通讯有限公司 | Method, device and system for mobile terminal to reside in network cell |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114980180A (en) | 2022-08-30 |
| CN107770787B (en) | 2022-06-07 |
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