CN107295589A - A kind of management method and relevant apparatus to core network identifier resource - Google Patents
A kind of management method and relevant apparatus to core network identifier resource Download PDFInfo
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- CN107295589A CN107295589A CN201610207166.XA CN201610207166A CN107295589A CN 107295589 A CN107295589 A CN 107295589A CN 201610207166 A CN201610207166 A CN 201610207166A CN 107295589 A CN107295589 A CN 107295589A
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- release
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- 238000007726 management method Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 claims description 30
- 238000007599 discharging Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/08—Reselecting an access point
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/30—Connection release
Abstract
The invention discloses a kind of alignment management method and relevant apparatus to core network identifier resource, the target BS eNodeB of the present invention is after the path handover request response that core net is sent is received, trigger source base station eNodeB is identified resource release, and after the completion of source base station mark resource release, restart the S1AP mark resource reallocation of core net, so as to which the user S1AP marks avoided due to eNodeB sides and core-network side are not lined up, and the problem of cause the base station handoff failure of user equipment, and substantially increase Consumer's Experience.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of alignment to core network identifier resource is managed
Method and relevant apparatus.
Background technology
" core network user S1AP marks " (MME UE S1AP ID) is in core net (Core
Network) the special S1 couplings link of interior one user equipment of unique identification (User equipment, UE),
It is even more one user equipment specific of unique identification for evolved base station (Evolved Node B, eNodeB)
It is coupled link.There is clearly verification to require for the S1AP identity protocols, if being detected in same base station
S1AP mark conflicts, then need to discharge relevant user equipment, and need to send wrong indicate to core net.
In the prior art, when X2 switchings (that is, user equipment carries out target BS and source base station is switched over)
When, core net is received after " path handover request ", wherein, it can carry source S1AP inside the handover request of path
Identification information, after core net is received, distributes new S1AP identification informations, sends " path switching response ",
The special coupling links of new S1UE are set up, while the core network user S1AP marks of switching source can be discharged
Resource.
When many UE carry out X2 switchings simultaneously, core net sends " path switching response ", discharges handover source
Core network user S1AP mark resources of side, but be due to network delay, " path switching response " not and
When reach X2 switching target side eNodeB, X2 switching target sides X2 can not be notified to switch source and enter in time
Row UE contexts discharge, and cause now to switch source eNodeB and think that core network user S1AP is identified
Also exist, and if now switching source eNodeB has an other-end access, core net may be just having discharged
Core network user S1AP marks distribute to new UE, cause eNodeB sides to verify core network user S1AP marks
Know failure, also result in this terminal access failure and this handoff failure.And when user is more, occur
The probability of above-mentioned failure is just bigger, influences also bigger to Consumer's Experience.
The content of the invention
The invention provides the mark of a kind of evolved base station (Evolved Node B, eNodeB) and core net
The management method and relevant apparatus of resource aligning are known, to solve because the reasons such as network delay are so that eNodeB
The user S1AP marks of side and core-network side are not lined up, and cause the base station of user equipment to switch or access failure
The problem of.
One aspect of the present invention provides a kind of management method to core network identifier resource, in source base station
(Evolved Node B, eNodeB) side, this method includes
Receive the first context release instruction that target BS eNodeB is sent；
Discharged according to first context and indicate to discharge mark resource, and after the completion of release, to
The core net sends the release of the second context and indicated.
Preferably, the second context release carries the S1AP marks of pre-release in indicating.
Further aspect of the present invention provides a kind of management method to core network identifier resource, in core-network side, should
Method includes：
Receive the second context release instruction that source base station eNodeB is sent；
The reallocation for indicating to start mark resource is discharged according to second context.
Preferably, the second context release carries the S1AP marks of pre-release in indicating.
Preferably, this method also includes：After transmitting path handover request response, do not received in the scheduled time
When discharging instruction to second context, the mark resource is directly discharged.
Another further aspect provides a kind of managing device to core network identifier resource to the present invention again, and the device is set
In source base station eNodeB sides, the device includes：
First receiving unit, instruction is discharged for receiving the first context that target BS eNodeB is sent；
Processing unit, indicates to discharge mark resource for being discharged according to first context, and
After the completion of release, send the release of the second context to the core net and indicate.
Preferably, the second context release carries the S1AP marks of pre-release in indicating.
Another further aspect provides another managing device to core network identifier resource to the present invention again, and the device is set
Put in core-network side, including：
Second receiving unit, instruction is discharged for receiving the second context that source base station eNodeB is sent；
Allocation unit, for discharging the reallocation for indicating to start mark resource according to second context.
Preferably, the second context release carries the S1AP marks of pre-release in indicating.
Preferably, second receiving unit is additionally operable to, after transmitting path handover request response, pre- timing
In when not receiving second context release and indicating, trigger the allocation unit；
The allocation unit is additionally operable to, under second receiving unit triggering, directly discharges the mark money
Source.
The present invention has the beneficial effect that：
The source base station eNodeB of the present invention is receiving the first context release instruction that target BS is sent
Afterwards, local mark resource release is carried out, and after the completion of mark resource release, indicates that core net starts core
The S1AP mark resource reallocation of net side, so as to avoid the user due to eNodeB sides and core-network side
S1AP marks are not lined up, and cause the base station of user equipment to switch or the problem of access failure, and are carried significantly
High Consumer's Experience.
Brief description of the drawings
Fig. 1 is a kind of schematic flow sheet of alignment management method to resources of core network of the embodiment of the present invention；
Fig. 2 is the flow signal of another alignment management method to resources of core network of the embodiment of the present invention
Figure；
Fig. 3 is the flow signal of another alignment management method to resources of core network of the embodiment of the present invention
Figure；
Fig. 4 is that the flow of another alignment management method to resources of core network again of the embodiment of the present invention is illustrated
Figure；
Fig. 5 is a kind of structural representation of alignment managing device to resources of core network of the embodiment of the present invention；
Fig. 6 is the structural representation of another alignment managing device to resources of core network of the embodiment of the present invention
Figure；
Fig. 7 is the structural representation of another alignment managing device to resources of core network of the embodiment of the present invention
Figure.
Embodiment
In order to solve in the prior art due to the base station switching of user equipment caused by the reasons such as network delay
The problem of failure, the invention provides a kind of evolved base station (Evolved Node B, eNodeB) and core
The alignment management method and relevant apparatus of heart net resource, the present invention are being received by target BS eNodeB
After the path handover request response that core net is sent, send the release of X2 contexts to source base station eNodeB and refer to
Show that (that is, user equipment progress target BS is switched over source base station, is referred to as the first context and is released
Put instruction), and trigger source base station eNodeB S1AP mark resource release after the completion of, sent to core net
The release of S1 contexts indicates (that is, the second context release sent between source base station and core net is indicated),
So that core net starts the reallocation that S1AP identifies resource.Below in conjunction with accompanying drawing and embodiment, to this hair
It is bright to be further elaborated.It should be appreciated that specific embodiment described herein is only to explain this
Invention, does not limit the present invention.
Embodiment of the method
The embodiments of the invention provide a kind of method that evolved base station is alignd with resources of core network, referring to Fig. 1,
The executive agent of this method is target BS (Evolved Node B, eNodeB) side, and this method is specifically wrapped
Include：
The path handover request response that S101, reception core net are sent；
S102, to source base station eNodeB send the first context release indicate.
That is, the present invention is receiving the path handover request response that core net is sent by target BS
Afterwards, send the release of the first context to source base station and indicate that (i.e. user equipment progress target BS enters with source base station
Row switching, those skilled in the art can also be referred to as X2 contexts release instruction), to trigger source base station
Resource release is identified, and after the completion of source base station locally identifies resource release, second is sent to core net
Context release indicate so that core net start to S1AP identify resource reallocation so that avoid by
X2 switchings or the problem of access failure caused by network delay.
The present invention be source base station to mark resource release after the completion of, then trigger core net start to mark resource
Reallocation, so that the problem of evolved base station and resources of core network are not lined up is completely avoid, in large user
During amount, handover success rate can be obviously improved and rate is successfully accessed, so as to greatly promote Consumer's Experience.
It should be noted that in the embodiment of the present invention, the release of the first context indicates that i.e. X2 contexts are released
The S1AP marks that pre-release is carried in indicating are put, so that source base station understand which resource of release.
Relative to the method shown in Fig. 1, the embodiment of the present invention additionally provides another evolved base station and core
The method of net resource aligning management, referring specifically to Fig. 2, the executive agent of this method is source base station eNodeB
Side, this method includes：
The first context release that S201, reception target BS eNodeB are sent is indicated；
S202, according to first context discharge indicate to mark resource discharge, and release completion
Afterwards, the release of the second context is sent to the core net to indicate.
That is, the source base station of the embodiment of the present invention refers to receiving the first context release that target BS sends
After showing, the mark resource of its own is discharged, and after the completion of release, notifies core net to enter rower
Know resource to redistribute.
It should be noted that in the embodiment of the present invention, on the S1 that source base station eNodeB is sent to core net
Hereafter release indicates to take in (the second context release namely sent between source base station and core net is indicated)
S1AP marks with pre-release, so that core net knows which core network user S1AP mark can be with
Re-start distribution.
Relative to the method shown in Fig. 1 and Fig. 2, the embodiment of the present invention additionally provide a kind of evolved base station with
The method of resources of core network alignment management, referring specifically to Fig. 3, the executive agent of this method is core-network side,
This method includes：
The second context release that S301, reception source base station eNodeB are sent is indicated, is referred to as S1
Context release is indicated；
S302, the reallocation according to second context release instruction startup mark resource.
Wherein, the second context release described in the embodiment of the present invention carries the S1AP of pre-release in indicating
Mark.
That is, the present invention core net receive source base station eNodeB S1AP mark resource release
After the completion of putting, restart to S1AP identify resource reallocation so that completely avoid evolved base station with
Not the problem of resources of core network is not lined up.
It should be noted that described in the embodiment of the present invention S1 contexts release indicate in carry S1AP [mark,
Core net is identified according to the S1AP, it is determined which core network user S1AP mark redistributed.
Preferably, methods described also includes：After transmitting path handover request response, do not have in the scheduled time
When receiving the second context release instruction, the mark resource is directly discharged.
Specifically, the core net core-network side of the embodiment of the present invention is sent after " path switching response ", is opened
Dynamic " waiting instruction timer to be released ", if reaching the scheduled time, source base station eNodeB is not received also and is sent
S1 contexts release indicate, then judge be network or source base station eNodeB failures, in order to improve money
The utilization rate in source, now, core net directly discharge S1AP mark resources.
Fig. 4 is the flow of method alignd with resources of core network of another evolved base station of the embodiment of the present invention
Schematic diagram, detailed explanation and illustration is carried out below in conjunction with Fig. 3 to method of the present invention, specifically,
The method of the invention includes：
In step 1. terminal " measurement report ", source base station eNodeB sides judge to start to initiate X2 switchings；
Step 2. source base station eNodeB initiates " X2 handover requests " in lateral target BS eNodeB sides, mesh
Mark base station eNodeB side to prepare after resource success, " X2 request-replies " is sent to switching source；
The lateral terminals of step 3. source base station eNodeB issue " again with ", and terminal sends " weight in switching target side
With completion "；
The lateral core net transmitting path handover requests of step 4. target BS eNodeB, wherein carrying handover source
Core net distributes to obtain core network user S1AP marks during side, after core net is received, releases the core network user
S1AP identify, for switching target side redistribute core network user S1AP mark after, and to switching target
Side eNodeB reverse-path handover request responses；
Step 5. switches target side eNodeB and sends the release instruction of X2 contexts to switching source eNodeB,
Notify switching source release correspond to user resources (including source base station side core network user S1AP mark
Know).
The lateral core net of step 6. handover source sends the release of S1 contexts and indicated, notifies core net, handover source
Side resource release is completed, and core net, which can be reused, has discharged to obtain resource.
That is, the present invention in 36.413 by increasing " S1UE contexts release indicate " newly, when
X2 switchings target side eNodeB is received after " path switching response ", and " X2UE is sent to switching source
Context discharges ", switching source is received after the release of X2UE contexts, and one is replied " on S1 to core net
Hereafter release is indicated ", to indicate core net switching source resource release OK, core net is received after the message i.e.
Correspondence resource can be started and obtain sub-distribution again.Also, the S1 contexts release instruction of the present invention needs to carry S1
AP identification informations, wherein at least includes a cell：Core network user S1AP identifies (MME UE S1AP
ID) or base station user S1AP mark (eNB UE S1AP ID, specifically, core net can pass through
The corresponding MME UE S1AP ID of eNB UE S1AP ID matched and searcheds), to indicate the core net MME
UE S1AP ID have discharged completion.So as to realize evolved base station side core network user S1AP mark letters
Breath is perfectly aligned with core-network side core network user S1AP identification informations.Realizing proves, when large user measures,
Using method of the present invention, handover success rate can be obviously improved and rate is successfully accessed, so that significantly
Lift Consumer's Experience.
Device embodiment
Relative to the method shown in Fig. 1, provided the embodiments of the invention provide a kind of evolved base station and core net
The managing device of source alignment, referring to Fig. 5, the device is specifically located in target BS eNodeB, the dress
Put and specifically include：
Receiving unit, for receiving the path handover request response that core net is sent；
Transmitting element, is indicated for sending the release of the first context to source base station eNodeB.
That is, the present invention is receiving the path handover request response that core net is sent by target BS
Afterwards, send the release of X2 contexts to source base station to indicate, resource is identified with trigger source base station eNodeB
Release, and after the completion of mark resource release, send the release of S1 contexts to core net and indicate, so that core
Heart net starts the reallocation that resource is identified to S1AP, is cut so as to avoid the X2 caused by network delay
The problem of changing unsuccessfully.
That is, the present invention be in source base station eNodeB after the completion of S1AP mark resource releases, then trigger core
Heart net starts the reallocation that resource is identified to S1AP, is provided so as to completely avoid evolved base station with core net
The problem of source is not lined up, when large user measures, can be obviously improved handover success rate, so as to greatly promote user
Experience.
Relative to the method shown in Fig. 2, the embodiments of the invention provide another evolved base station eNodeB
The managing device alignd with resources of core network, referring to Fig. 6, the device is specifically located in core net, the dress
Put and specifically include：
First receiving unit, instruction is discharged for receiving the first context that target BS eNodeB is sent；
Processing unit, indicates to discharge mark resource for being discharged according to first context, and
After the completion of release, send the release of the second context to the core net and indicate.
That is, the source base station of the embodiment of the present invention is receiving the first context that target BS is sent
After release is indicated, the mark resource of its own is discharged, and after the completion of release, notifies that core net can
Resource is identified to redistribute.
It should be noted that in the embodiment of the present invention, on the S1 that source base station eNodeB is sent to core net
Hereafter release carries the S1AP marks of pre-release in indicating, so that core net knows which core net is used
S1AP marks in family can re-start distribution.
Relative to the method shown in Fig. 3, the embodiments of the invention provide another evolved base station eNodeB
The managing device alignd with resources of core network, referring to Fig. 7, the device is specifically located in core net, the dress
Put and specifically include：
Second receiving unit, instruction is discharged for receiving the second context that source base station eNodeB is sent, i.e.
The release of S1 contexts is indicated；
Allocation unit, for discharging the reallocation for indicating to start mark resource according to second context.
That is, the core net of the present invention is receiving source base station eNodeB in mark resource release completion
Afterwards, restart to identifying the reallocation of resource, so as to completely avoid evolved base station and resources of core network not
The problem of alignment.
It should be noted that the release of S1 contexts carries S1AP marks described in the embodiment of the present invention in indicating
Information, core net is according to the S1AP identification informations, it is determined which core network user S1AP mark redistributed
Know.
The embodiment of the present invention additionally provides following preferred embodiment, specifically,
Second receiving unit is additionally operable to, and is referred to when not receiving the second context release in the scheduled time
When showing, the allocation unit is triggered；
The allocation unit is additionally operable to, under second receiving unit triggering, directly discharges the mark money
Source.
Specifically, the core net core-network side of the embodiment of the present invention is sent after " path switching response ", is opened
Dynamic " waiting instruction timer to be released ", if reaching the scheduled time, source base station eNodeB is not received also and is sent
S1 contexts release indicate, then judge be network or source base station eNodeB failures, in order to improve money
The utilization rate in source, now, core net directly discharge S1AP mark resources.
The related content that the related content of the embodiment of the present invention refers to embodiment of the method understood, herein not
Repeat again.
The present invention can at least reach following beneficial effect：
The present invention target BS eNodeB after the path handover request response that core net is sent is received,
Trigger source base station eNodeB is identified resource release, and after the completion of source base station mark resource release, then
Start the S1AP mark resource reallocation of core net, so as to avoid due to eNodeB sides and core-network side
User S1AP marks do not line up, and cause the base station of user equipment to switch or the problem of access failure, and
Substantially increase Consumer's Experience.
Although being example purpose, the preferred embodiments of the present invention are had been disclosed for, those skilled in the art will
Recognize that various improvement, increase and substitution are also possible, therefore, the scope of the present invention should be not limited to
State embodiment.
Claims (10)
1. a kind of management method to core network identifier resource, it is characterised in that in source base station eNodeB
Side, this method includes：
Receive the first context release instruction that target BS eNodeB is sent；
Discharged according to first context and indicate to discharge mark resource, and after the completion of release, to
The core net sends the release of the second context and indicated.
2. according to the method described in claim 1, it is characterised in that
The second context release carries the S1AP marks of pre-release in indicating.
3. a kind of management method to core network identifier resource, it is characterised in that in core-network side, the party
Method includes：
Receive the second context release instruction that source base station eNodeB is sent；
The reallocation for indicating to start mark resource is discharged according to second context.
4. method according to claim 3, it is characterised in that
The second context release carries the S1AP marks of pre-release in indicating.
5. the method according to claim 3 or 4, it is characterised in that also include：
After transmitting path handover request response, the second context release is not received in the scheduled time and is referred to
When showing, the mark resource is directly discharged.
6. a kind of managing device to core network identifier resource, it is characterised in that the device is arranged on source base
Stand eNodeB sides, including：
First receiving unit, instruction is discharged for receiving the first context that target BS eNodeB is sent；
Processing unit, indicates to discharge mark resource for being discharged according to first context, and
After the completion of release, send the release of the second context to the core net and indicate.
7. device according to claim 6, it is characterised in that
The second context release carries the S1AP marks of pre-release in indicating.
8. a kind of managing device to core network identifier resource, it is characterised in that the device is arranged on core
Net side, including：
Second receiving unit, instruction is discharged for receiving the second context that source base station eNodeB is sent；
Allocation unit, for discharging the reallocation for indicating to start mark resource according to second context.
9. device according to claim 8, it is characterised in that
The second context release carries the S1AP marks of pre-release in indicating.
10. device according to claim 8 or claim 9, it is characterised in that
Second receiving unit is additionally operable to, after transmitting path handover request response, is not had in the scheduled time
When receiving the second context release instruction, the allocation unit is triggered；
The allocation unit is additionally operable to, under second receiving unit triggering, directly discharges the mark money
Source.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610207166.XA CN107295589A (en) | 2016-04-05 | 2016-04-05 | A kind of management method and relevant apparatus to core network identifier resource |
| PCT/CN2017/072978 WO2017173882A1 (en) | 2016-04-05 | 2017-02-06 | Management method for identifier resource of core network and related device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610207166.XA CN107295589A (en) | 2016-04-05 | 2016-04-05 | A kind of management method and relevant apparatus to core network identifier resource |
Publications (1)
| Publication Number | Publication Date |
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| CN107295589A true CN107295589A (en) | 2017-10-24 |
Family
ID=60000855
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610207166.XA Pending CN107295589A (en) | 2016-04-05 | 2016-04-05 | A kind of management method and relevant apparatus to core network identifier resource |
Country Status (2)
| Country | Link |
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| CN (1) | CN107295589A (en) |
| WO (1) | WO2017173882A1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102595534A (en) * | 2011-01-10 | 2012-07-18 | 华为技术有限公司 | Method and device for releasing user equipment context related resource |
| CN103338526A (en) * | 2011-01-10 | 2013-10-02 | 华为技术有限公司 | Method and equipment for releasing context related resource of user equipment |
| CN103391589A (en) * | 2012-05-10 | 2013-11-13 | 中兴通讯股份有限公司 | Method and system for releasing home base station gateway user equipment context |
| CN103748922A (en) * | 2011-08-24 | 2014-04-23 | 瑞典爱立信有限公司 | A gateway device for handling ue context and a method thereof |
| CN104540241A (en) * | 2011-01-10 | 2015-04-22 | 华为技术有限公司 | Method and device for releasing user equipment context related resources |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102905391B (en) * | 2011-07-26 | 2018-05-11 | 中兴通讯股份有限公司 | The processing method of customer equipment context, apparatus and system |
-
2016
- 2016-04-05 CN CN201610207166.XA patent/CN107295589A/en active Pending
-
2017
- 2017-02-06 WO PCT/CN2017/072978 patent/WO2017173882A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102595534A (en) * | 2011-01-10 | 2012-07-18 | 华为技术有限公司 | Method and device for releasing user equipment context related resource |
| CN103338526A (en) * | 2011-01-10 | 2013-10-02 | 华为技术有限公司 | Method and equipment for releasing context related resource of user equipment |
| CN104540241A (en) * | 2011-01-10 | 2015-04-22 | 华为技术有限公司 | Method and device for releasing user equipment context related resources |
| CN103748922A (en) * | 2011-08-24 | 2014-04-23 | 瑞典爱立信有限公司 | A gateway device for handling ue context and a method thereof |
| CN103391589A (en) * | 2012-05-10 | 2013-11-13 | 中兴通讯股份有限公司 | Method and system for releasing home base station gateway user equipment context |
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| Publication number | Publication date |
|---|---|
| WO2017173882A1 (en) | 2017-10-12 |
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Application publication date: 20171024 |