CN104038955B - A kind of method of fault detect and treatment in GSM and base station - Google Patents
A kind of method of fault detect and treatment in GSM and base station Download PDFInfo
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Abstract
The invention provides the fault detect in a kind of GSM and the method for the treatment of and base station, wherein methods described includes：There are abnormal conditions in step A, the second community of the second base station, the first community for detecting first base station, wherein, first community is the adjacent cell of second community；Step B, the second base station is sent for asking the report of loading condition and resource information to be asked by second community to first community；Step C, the second base station receives first community and reports loading condition and the resource information that request is returned for described by second community；The loading condition and resource information of the abnormal conditions and first community are sent to first base station by step D, the second base station, so that first base station judges whether the first community failure and in first community failure restarts first community.The present invention effective detection and can confirm cell/base station fault, improve network operation efficiency, reduce network operation cost.
Description
Technical field
The present invention relates to GSM, and in particular to the side of fault detect and treatment in a kind of GSM
Method and base station.
Background technology
With becoming increasingly popular for network application, network maximizes and increasingly sophisticated increasingly, and the difficulty of network management is also more next
It is bigger.LTE (Long Term Evolution, Long Term Evolution) project introduces the concept of self-organization network technology (SON).SON exists
The normalization period of LTE is introduced by mobile operator, and its main thought is to realize some autonomic functions of wireless network, reduces people
Work is participated in.From from the perspective of operator, SON can help operator's reduction to build and operation maintenance cost；From technical standpoint
From the point of view of, the quantity of network parameter is more and more, and the management between network internal and network is increasingly sophisticated, and SON can also help transport
Battalion business reduces network configuration, maintenance, management, the complexity of operation.The major function of current SON includes network self planning, network
Self-configuring, network self-organization and network are cured certainly.
Wherein, SON networks are how to find and confirm that what cell/base station broke down asks from one of the task for curing function
Topic.The influence that cell/base station is broken down to whole mobile network in system is very big, but but lacks necessary in existing network at present
Means failure is detected, can only rely on manually or the complaint of user be found, then solve, so great shadow
The experience of user has been rung, satisfaction of the user for network has been reduced.Therefore, need a kind of method badly, can effectively detect simultaneously
Confirm cell/base station fault, to improve network operation efficiency, reduce network operation cost.
The content of the invention
In view of this, the purpose of the embodiment of the present invention is to provide a kind of fault detect in GSM and treatment
Method and base station, effective detection simultaneously confirm cell/base station fault, improve network operation efficiency, reduce network operation cost.
In order to solve the above technical problems, embodiment of the present invention offer scheme is as follows：
A kind of method of fault detect and treatment in GSM, including：
There are abnormal conditions in step A, the second community of the second base station, the first community for detecting first base station, wherein, the
One cell is the adjacent cell of second community；
Step B, the second base station is sent for asking loading condition and resource information by second community to first community
Report request；
Step C, the second base station receives first community and reports the loading condition that request is returned for described by second community
And resource information；
The loading condition and resource information of the abnormal conditions and first community are sent to first by step D, the second base station
Base station, so that first base station judges whether the first community failure and in first community failure restarts first community.
The embodiment of the present invention additionally provides the second base station in a kind of GSM, including：
There are abnormal conditions in detection unit, the first community for detecting first base station by second community, wherein, the
Two cells are the corresponding cell in the second base station, and first community is the adjacent cell of second community；
Request unit, for sending the remittance for asking loading condition and resource information to first community by second community
Submit a report asking for and ask；
Obtaining unit, for by second community receive first community for it is described report request return loading condition and
Resource information；
Reporting element, for the loading condition and resource information of the abnormal conditions and first community to be sent into the first base
Stand, so that first base station judges whether the first community failure and in first community failure restarts first community.
From the above as can be seen that fault detect and treatment in GSM provided in an embodiment of the present invention
Method and base station, by the Signalling exchange between cell and base station, and/or between base station and webmaster, realize to cell/base station
The effective detection of failure and confirmation, and the failture evacuation treatment of correlation, such that it is able to improve network operation efficiency, drop can be implemented
Low network operation cost.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of embodiment of the present invention methods described；
Fig. 2 is an application scenarios schematic diagram for example of the invention；
Fig. 3 is a schematic flow sheet for example of the invention；
Fig. 4 is the structural representation of base station described in the embodiment of the present invention.
Specific embodiment
It is right below in conjunction with the accompanying drawings and the specific embodiments to make the object, technical solutions and advantages of the present invention clearer
The present invention is described in detail.
The reason for causing cell/base station fault is a lot, and inventor is summarized as follows by studying for a long period of time to base station fault：Cause
Failure that transmission problem causes, the failure caused by base station software problem, the failure caused by BTS hardware, he because various interference is drawn
Failure for rising etc..Cell/base station is broken down can cause handoff failure increase in network, and cutting off rate is improved, and cell capacity declines
Load changing or it is constant the problems such as.
The complaint that existing cell/base station fault detection method is based primarily upon manual or user carries out problem discovery, therefore
There is the problems such as fault discovery time is long, and fault discovery effect is poor, personnel's expense is big, greatly affected the experience of user.
The embodiment of the present invention passes through cell/base station（eNB）Between Signalling exchange mode, automatic detection and confirm it is small
Area/base station fault, so as to greatly improve network operation efficiency, reduces network operation cost.The embodiment of the present invention can be answered
For LTE network, it is possible to be generalized to heterogeneous network scene, such as in LTE and 2/3G networks and the heterogeneous network deposited.Below will be main
Specific implementation of the invention is described in detail by taking LTE network as an example, it should be pointed out that the present invention is equally applicable for different
In structure network scenarios.
Fig. 1 is refer to, the method for fault detect and treatment in GSM provided in an embodiment of the present invention, including
Following steps：
There are abnormal conditions in step 11, the second community of the second base station, the first community for detecting first base station, wherein,
First community is the adjacent cell of second community.
Here first base station, the second base station can be described as eNB1 and eNB2 again, and first community is corresponding small first base station
Area, second community is then the corresponding cell in the second base station.Certainly, in addition to first community, first base station can also include it
His more cells, the second base station is also similar to.
Here, described abnormal conditions include at least one in situations below：Drawn by non-switching parameter or covering reason
The second community for rising increases degree more than the first preset value to the handover failure rate of first community；There are radio chains from first community
Road failure (RLF) or call drop, and exceed the second preset value in the terminal ratio that second community is initiated to reconnect.
Step 12, the second base station is sent for asking loading condition and resource information by second community to first community
Report request.
Step 13, the second base station receives first community and reports the loading condition that request is returned for described by second community
And resource information.
The loading condition and resource information of the abnormal conditions and first community are sent to first by step 14, the second base station
Base station, so that first base station judges whether the first community failure and in first community failure restarts first community.
In above step, after first community occurs exception, the second base station obtains first community by above-mentioned steps 12,13
Loading condition and resource information, and together with the abnormal conditions report first base station at step 14.So, first
These information that base station reports according to the second base station, it can be determined that whether first community breaks down, and occur in first community
First community is restarted by control signaling during failure, to attempt the abnormal conditions of elimination first community.
After above-mentioned steps 14, if after first community is restarted, the second community of the second base station detects first again
There are abnormal conditions in the first community of base station, then repeat the step 12 to step 14, until first community recovers normal,
Or repeat the step 12 to step 14 and reach pre-determined number.Here pre-determined number can be according to the weight for wishing to attempt
Open number of times to set, for example, be set to 2 times or 3 inferior.
In the above method, if repeating the step 12 to step 14 reaches pre-determined number, the first community is not yet
Recover normal, then the above method also includes：
The information of the first community and its abnormal conditions of generation is sent to network management platform by step 15, the second base station,
To cause that the network management platform asks the software and hardware running state information of first community/first base station and according to for obtaining accordingly
The software and hardware running state information of one cell/first base station performs corresponding troubleshooting.
If first community complete failure is unable to the report request that first community sends in response of step 12, second community without
Method receives first community and reports loading condition and the resource information that request is returned for described, and now the above method can also be wrapped
Include following steps：
The information of the first community and its abnormal conditions of generation is sent to network management platform by step 16, the second base station,
For the network management platform set up and first base station between new control signaling and restart the first base station/first community.
From the above as can be seen that the embodiment of the present invention above method, by between cell and base station, and/or base station
Signalling exchange between webmaster, realizes the effective detection to cell/base station fault and confirmation, and can implement the event of correlation
Barrier exclusion treatment, such that it is able to improve network operation efficiency, reduces network operation cost.
In above step, if first base station belongs to the different type base station of heterogeneous network with the second base station,：
In the step 12,13,14, the report request is sent by the heterogeneous network signaling for pre-defining, is received
The first community is small with first for the loading condition and resource information for reporting request return, the transmission abnormal conditions
The loading condition and resource information in area；
In the step 15,16, be sent to for the information of the first community and its abnormal conditions of generation by the second base station
The network management platform of the second base station, isomery webmaster signaling is passed through by the first community and its generation by the network management platform of the second base station
The information of abnormal conditions be sent to the network management platform of first base station, the network management platform of first base station ask accordingly first community/
The software and hardware running state information of first base station simultaneously performs phase according to the software and hardware running state information of first community/first base station
The troubleshooting answered, or set up and first base station between new control signaling and restart the first base station/first community.
With reference to Fig. 2 and Fig. 3, by a more specifically example, the above method of the embodiment of the present invention is made into
The explanation of one step.
In this example, cell abnormal problem is found based on base station (eNB) reporting measurement.Assuming that the cell 1 of eNB1
（cell1）Or eNB1 breaks down, the cell 2 of eNB2 (can be 2/3G base stations under heterogeneous network scene)（cell2）It is
The adjacent cell of cell1（As shown in Figure 2）.Cell（cell1）Or eNB1 breaks down and might have following phenomenon：
1) Cell1 load mutation and keep constant, for example, load tend to 0；
2) Radio Link Failure (RLF) increases suddenly；
3) handover failure rate between Cell1 and cell2 increases；
4) annoyance level change between cell.
Failure detection schemes process in this example as shown in figure 3, including：
If 1. cell 2（Or 2/3G cells）It was found that following either case：
A) cell 2（Or 2/3G cells）Handoff failure to cell 1 increases suddenly, but is not handoff parameter or covering reason
Cause；
B) from cell 1 there is RLF or call drop in a large amount of UE, and initiate to reconnect in cell 2.
2. to set up new LTE signaling processes by X2/S1 interfaces (if heterogeneous network scene, then small in LTE for cell 2
New signalling path is defined between area and 2/3G cells) send loading condition and resource information report request, request letter to cell 1
Breath may include total carrying dynamics, current load information and the scheduling of resource situation of cell 1.
If 3. cell 1/eNB1 complete failures, cell 1/eNB1 cannot be responded, now：
A) new signalling path is set up between eNB2 and webmaster（If then setting up net in eNB2 and 2/3G in heterogeneous network
The brand-new signaling of pipe）, the signalling path that eNB2 passes through foundation, the abnormal information of transmission eNB1/ cells 1 is to webmaster.Information includes
It is different that the address of eNB1/ cells 1, always carrying dynamics, current load information, scheduling of resource situation and cell 2/eNB2 have found
In Chang Xianxiang, such as certain hour（Such as 1 minute）But eNB2 sends handover request to eNB1/ cells 1 eNB1/ cells 1 without sound
Answer number of times more than terminal in eNB1 cells in certain setting thresholding, or certain hour in eNB2（Or 2/3G base stations) occur connection
Rebuild number of times and exceed certain setting thresholding.
B) webmaster needs to set up new signaling（Such as north orientation signaling）Remote control restarts eNB1/ cells 1（Such as in heterogeneous network
In, then new isomery webmaster signaling is also set up between two webmasters, the fault message of eNB1 is transmitted to eNB1 by 2/3G webmasters
LTE webmasters, LTE webmasters receive after again remote control restart eNB1/ cells 1）.
If after c) eNB1/ cells 1 are restarted, problem is still present, repeat step 3.a) given a warning letter by webmaster afterwards
Breath, to point out related management personnel to carry out artificial treatment.
If 4. cell 1 sets up X2/S1 signalings（Or set up heterogeneous network signaling）Reply loading condition and resource information report
Accuse to cell 2（Or 2/3G cells）, eNB2（Or 2/3G cells）The anomaly that result and cell 2 find is reported cell 1
It is sent to eNB1.
If 5. eNB1 judges the failure of cell 1, eNB1 can first restart cell 1.
6. after cell 1 is restarted, eNB1 sends signaling（Or set up heterogeneous network signaling）Tell eNB2/ cells 2（Or 2/3G is small
Area）Cell 1. is restarted
If after 7. cell 1 is restarted, problem is still present, repeat step 4,5 and 6 or eNB2（2/3G base stations）Send
The abnormal information of eNB1/ cells 1 is to webmaster（In heterogeneous network, 2/3G webmasters are transmitted to the fault message of eNB1 on the LTE nets of eNB1
Pipe, sets up new isomery webmaster signaling between two webmasters）.Abnormal information includes the address of cell 1 and cell 2/eNB2 hairs
Existing anomaly.
A) when webmaster receives the information of eNB1, webmaster first needs to confirm that eNB1 or cell 1 break down and type.
B) broken down and type to confirm eNB1 or cell 1, webmaster sends information to eNB1 by northbound interface,
The software and hardware information of request eNB1 or cell 1.
C) eNB1 feeds back current software and hardware operation information to webmaster, and webmaster analysis eNB1 feedacks are as follows：
If i. software fault, such as when webmaster reads eNB1 feedback software operation informations, webmaster finds certain software
Improper operation information, webmaster record fault message concurrently rises restarts software command to eNB1；
If ii. software version is expired causes operating trouble, such as the latest edition of certain software is that v2.0 still works as net
It is that v1.6 causes software to mismatch phenomenon that pipe reads the currently used software versions of eNB1, then webmaster recording-related information and give
ENB1 or cell 1 update software version；
If iii. hardware link failure, such as line short, the input of certain circuit of BBI and come in and go out it is asymmetric or
Only it is input into but without output, then webmaster recording-related information and gives a warning to relevant departments or operation maintenance personnel；
D) as webmaster is unable to orientation problem or without effective solution, then it is alerted to according to the delivering that webmaster is obtained
Relevant departments or operation maintenance personnel.
Based on above method, the embodiment of the present invention additionally provides the base station in a kind of GSM, for ease of distinguishing
And understand, the base station is also called the second base station, as shown in figure 4, second base station includes：
There are abnormal conditions in detection unit, the first community for detecting first base station by second community, wherein, the
Two cells are the corresponding cell in the second base station, and first community is the adjacent cell of second community；
Request unit, for sending the remittance for asking loading condition and resource information to first community by second community
Submit a report asking for and ask；
Obtaining unit, for by second community receive first community for it is described report request return loading condition and
Resource information；
Reporting element, for the loading condition and resource information of the abnormal conditions and first community to be sent into the first base
Stand, so that first base station judges whether the first community failure and in first community failure restarts first community.
Used as a kind of preferred embodiment, above-mentioned second base station can also include：
Control unit, after restarting in first community, if detection unit detect first base station again it is first small
There are abnormal conditions in area, then trigger the request unit, obtaining unit and reporting element again, until first community is recovered just
Often, or triggering times reach pre-determined number.
Used as a kind of preferred embodiment, above-mentioned second base station can also include：
Reporting unit, for reaching pre-determined number in triggering times, when the first community does not recover normal yet, will be described
The information of first community and its abnormal conditions of generation is sent to network management platform, to cause that the network management platform asks first accordingly
The software and hardware running state information of cell/first base station simultaneously runs shape according to the software and hardware of the first community/first base station for obtaining
State information performs corresponding troubleshooting.
Here, the reporting unit, if being asked for the report it is also possible that not receiving first community for obtaining unit
The loading condition and resource information of return are sought, then the information of the first community and its abnormal conditions of generation is sent to webmaster
Platform, so that the network management platform is set up and new control signaling between first base station and to restart first base station/the first small
Area.
If first base station belongs to the different type base station of heterogeneous network with the second base station,：
In the request unit, obtaining unit and reporting element, sent each via pre-defined heterogeneous network signaling
Described report is asked, receives the first community for the loading condition and resource information, transmission institute reported and ask to return
State the loading condition and resource information of abnormal conditions and first community；
The reporting unit, the information of the first community and its abnormal conditions of generation is sent to the net of the second base station
Pipe platform, by the network management platform of the second base station by isomery webmaster signaling by the first community and its abnormal conditions of generation
Information is sent to the network management platform of first base station, and the network management platform of first base station asks the soft of first community/first base station accordingly
Hardware running state information is simultaneously performed at corresponding failure according to the software and hardware running state information of first community/first base station
Reason, or set up and first base station between new control signaling and restart the first base station/first community.
The above is only embodiments of the present invention, it is noted that come for those skilled in the art
Say, under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be regarded as
Protection scope of the present invention.
Claims (12)
1. fault detect in a kind of GSM and the method for the treatment of, it is characterised in that including：
There are abnormal conditions in step A, the second community of the second base station, the first community for detecting first base station, wherein, first is small
Area is the adjacent cell of second community；
Step B, the second base station sends the report for asking loading condition and resource information by second community to first community
Request；
Step C, the second base station receives first community and reports loading condition and the money that request is returned for described by second community
Source information；
The loading condition and resource information of the abnormal conditions and first community are sent to first base station by step D, the second base station,
So that first base station judges whether the first community failure and in first community failure restarts first community.
2. the method for claim 1, it is characterised in that after the step D, if after first community is restarted,
There are abnormal conditions in the first community that the second community of two base stations detects first base station again, then repeat the step B
To step D, until first community recovers normal, or repeat the step B to step D and reach pre-determined number.
3. method as claimed in claim 2, it is characterised in that if repeat the step B to step D reaching predetermined time
Number, the first community does not recover normal yet, and methods described also includes：
The information of the first community and its abnormal conditions of generation is sent to network management platform by step E, the second base station, to cause
The network management platform asks the software and hardware running state information of first community/first base station and first small according to what is obtained accordingly
The software and hardware running state information of area/first base station performs corresponding troubleshooting.
4. method as claimed in claim 3, it is characterised in that
After the step B, if second community does not receive first community and reports the loading condition that request is returned for described
And resource information, then methods described also include：
The information of the first community and its abnormal conditions of generation is sent to network management platform by step F, the second base station, for institute
State the new control signaling between network management platform foundation and first base station and restart the first base station/first community.
5. method as claimed in claim 4, it is characterised in that
If first base station belongs to the different type base station of heterogeneous network with the second base station,：
In step B, C, D, the report request is sent by the heterogeneous network signaling for pre-defining, described first is received
Cell is for the load for reporting loading condition and resource information, the transmission abnormal conditions and first community that request is returned
Situation and resource information；
In step E, F, the information of the first community and its abnormal conditions of generation is sent to the second base by the second base station
The network management platform stood, isomery webmaster signaling is passed through by the first community and its exception of generation by the network management platform of the second base station
The information of situation is sent to the network management platform of first base station, and the network management platform of first base station asks first community/the first base accordingly
The software and hardware running state information stood and according to the software and hardware running state information of first community/first base station perform it is corresponding therefore
Barrier treatment, or set up and first base station between new control signaling and restart the first base station/first community.
6. the method for claim 1, it is characterised in that the abnormal conditions include at least one in situations below：
It is pre- more than first that the second community caused by non-switching parameter or covering reason increases degree to the handover failure rate of first community
If value；There is RLF or call drop from first community, and preset beyond second in the terminal ratio that second community is initiated to reconnect
Value.
7. the second base station in a kind of GSM, it is characterised in that including：
There are abnormal conditions in detection unit, the first community for detecting first base station by second community, wherein, second is small
Area is the corresponding cell in the second base station, and first community is the adjacent cell of second community；
Request unit, for being sent for asking the report of loading condition and resource information to be asked to first community by second community
Ask；
Obtaining unit, loading condition and the resource that request is returned are reported for receiving first community by second community for described
Information；
Reporting element, for the loading condition and resource information of the abnormal conditions and first community to be sent into first base station,
So that first base station judges whether the first community failure and in first community failure restarts first community.
8. the second base station as claimed in claim 7, it is characterised in that also include：
Control unit, after restarting in first community, if detection unit detects the first community hair of first base station again
Raw abnormal conditions, then trigger the request unit, obtaining unit and reporting element again, until first community recovers normal, or
Person's triggering times reach pre-determined number.
9. the second base station as claimed in claim 8, it is characterised in that also include：
Reporting unit, for reaching pre-determined number in triggering times, when the first community does not recover normal yet, by described first
The information of cell and its abnormal conditions of generation is sent to network management platform, to cause that the network management platform asks first small accordingly
The software and hardware running status of the software and hardware running state information of area/first base station and the first community/first base station according to acquisition
Information performs corresponding troubleshooting.
10. the second base station as claimed in claim 9, it is characterised in that
The reporting unit, the load feelings that request is returned are reported if being additionally operable to obtaining unit and not receiving first community for described
Condition and resource information, then be sent to network management platform, for described by the information of the first community and its abnormal conditions of generation
Network management platform set up and first base station between new control signaling and restart the first base station/first community.
11. second base stations as claimed in claim 10, it is characterised in that
If first base station belongs to the different type base station of heterogeneous network with the second base station,：
In the request unit, obtaining unit and reporting element, send described each via pre-defined heterogeneous network signaling
Report request, receive the first community for it is described report request return loading condition and resource information, send it is described different
The loading condition and resource information of reason condition and first community；
The reporting unit, the webmaster that the information of the first community and its abnormal conditions of generation is sent to the second base station is put down
Platform, isomery webmaster signaling is passed through by the first community and its information of the abnormal conditions of generation by the network management platform of the second base station
The network management platform of first base station is sent to, the network management platform of first base station asks the software and hardware of first community/first base station accordingly
Running state information simultaneously performs corresponding troubleshooting according to the software and hardware running state information of first community/first base station, or
Set up and first base station between new control signaling and restart the first base station/first community.
12. second base stations as claimed in claim 7, it is characterised in that the abnormal conditions include situations below at least
It is a kind of：By the handover failure rate increase degree of non-switching parameter or the second community that causes of covering reason to first community more than the
One preset value；There is RLF or call drop from first community, and it is pre- beyond second in the terminal ratio that second community is initiated to reconnect
If value.
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| CN113301596B (en) * | 2017-11-24 | 2023-06-06 | 北京禾怡管理咨询有限公司 | Wireless communication method and device |
| CN117499216B (en) * | 2023-12-29 | 2024-04-12 | 珠海格力电器股份有限公司 | State early warning method, device, equipment and medium of Internet of things equipment |
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