CN103476052B - Fault detection method and device - Google Patents
Fault detection method and device Download PDFInfo
- Publication number
- CN103476052B CN103476052B CN201310390696.9A CN201310390696A CN103476052B CN 103476052 B CN103476052 B CN 103476052B CN 201310390696 A CN201310390696 A CN 201310390696A CN 103476052 B CN103476052 B CN 103476052B
- Authority
- CN
- China
- Prior art keywords
- rrc connection
- connection establishment
- request number
- establishment request
- cell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Telephonic Communication Services (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Abstract
The invention discloses a fault detection method and a fault detection device. The fault detection method comprises the following steps of acquiring establishment requesting numbers of times of an originating conversational call RRC (Radio Resource Control) connection and a terminating conversational call RRC connection, sum of the establishment requesting numbers of times of the RRC connections and service volume of a system of a cell in a preset time period; if the sum of the acquired establishment requesting numbers of times of the RRC connections is 0 and the service volume of the system is not 0, determining that circuit switching (CS) services executed by users of the cell are abnormal; and if the sum of the acquired establishment requesting numbers of times of the RRC connections is not 0 and the specific value between the establishment requesting numbers of times of the originating conversational call RRC connection and the terminating conversational call RRC connection is not in a preset section, and determining that single calling or called services of the user of the cell are abnormal. According to the fault detection method and the fault detection device, the fault detection efficiency is improved, and the abnormity of the calling or called services of the users of the cell can be timely found.
Description
Technical field
The present invention relates to wireless communication technology field, more particularly, to a kind of fault detection method and equipment.
Background technology
In TD（TD-SCDMA--Time Division-Synchronous Code Division Multiple
Access, the CDMA of time division synchronous）In existing network, cell often occurs and is only capable of caller or is only capable of called problem,
May calling and called all can not carry out when problem is serious.The reason cause this kind of phenomenon has a lot, such as NBAP（NodeB
Application Part, base station application part agreement）And TNL（Transport Network Layer, transport network layer）Hold
Carry inconsistent, thus causing RNC（Radio Network Controller, radio network controller）Do not receive RACH
（Random Access Channel, RACH）On data；Or, DSP（Digital Signal
Processor, digital signal processor）Upper PNFE（Paging and Notification Functional Entity, seeks
Exhale and announcement function entity）Cell（Cell）Entity maintaining is abnormal, and then leads to paging data extremely to abandon.
Lead to for above-mentioned reasons is only capable of caller/called, or the problem that calling and called all can not be carried out, and only looks into from backstage
See, cell status are normal, and equipment side does not have abnormality alarming yet, is generally difficult to be found.And if cell is in the human footmarks such as suburb
Rare area, the fault of equipment may cannot find always, causes long experiencing radio shadow, and from daily
KPI（Key Performance Indicator, KPI Key Performance Indicator）In data nor timely find, therefore, pin in existing network
The processing mode of such problem is mainly included following several：
1st, passive wait is complained
Which easily causes user perceptibility and declines.
2nd, O＆M expert rule of thumb monitors
Requirement to operation maintenance personnel is higher, is unfavorable for promoting, and artificial physical work also results in missing rate and increases and extra
Human cost.
3rd, monitored by driver test system
System price is expensive, it usually needs spend manpower and vehicle funds, and drive test mode is difficult to over to city
Each region.
Content of the invention
It is an object of the invention to provide a kind of fault detection method and equipment, with the timely user's caller finding cell
Or/and called abnormal problem, for this reason, the embodiment of the present invention adopts the following technical scheme that：
A kind of fault detection method, including：
Obtain caller conversation class RRC connection establishment request number of times in preset time period for the cell, called conversation class RRC even
Connect and set up request number of times, RRC connection establishment request number of times summation and system business amount；
If the described RRC connection establishment request number of times summation getting be 0, and described system business amount be not 0 it is determined that
User's execution CS service exception of this cell；
If the described RRC connection establishment request number of times summation getting is not 0, and the connection of described caller conversation class RRC is built
The ratio of vertical request number of times and called conversation class RRC connection establishment request number of times is not in pre-set interval it is determined that this cell
User's caller or called single service exception.
A kind of fault test set, including：
Acquisition module, for obtaining caller conversation class RRC connection establishment request number of times in preset time period for the cell, quilt
It is conversation class RRC connection establishment request number of times, RRC connection establishment request number of times summation and system business amount；
Determining module, if being 0 for the described RRC connection establishment request number of times summation that described acquisition module gets, and
Described system business amount is not 0 it is determined that the user of this cell executes CS service exception；If the institute that described acquisition module gets
Stating RRC connection establishment request number of times summation is not 0, and described caller conversation class RRC connection establishment request number of times and called session
The ratio of class RRC connection establishment request number of times is not in pre-set interval it is determined that user's caller of this cell or called single industry
Business is abnormal.
In the above embodiment of the present invention, by obtaining caller conversation class RRC connection establishment in preset time period for the cell
Request number of times, called conversation class RRC connection establishment request number of times, RRC connection establishment request number of times summation and system business
Amount, and when the RRC connection establishment request number of times summation getting is 0, and when system business amount is not 0, determine the use of this cell
Family executes CS service exception；When the RRC connection establishment request number of times summation getting is not 0, and the connection of caller conversation class RRC is built
When the ratio of vertical request number of times and called conversation class RRC connection establishment request number of times is not in pre-set interval, determine this cell
User's caller or called single service exception, improve the efficiency of fault detect, can find in time cell user's caller or/and
Called service is abnormal.
Brief description
Fig. 1 is a kind of schematic flow sheet of fault detection method provided in an embodiment of the present invention；
Fig. 2 is a kind of structural representation of fault test set provided in an embodiment of the present invention；
Fig. 3 is the structural representation of another kind fault test set provided in an embodiment of the present invention.
Specific embodiment
For above-mentioned problem of the prior art, embodiments provide a kind of technical scheme of fault detect.At this
In technical scheme, by obtaining caller conversation class RRC connection establishment request number of times in preset time period for the cell, called session
Class RRC connection establishment request number of times, RRC connection establishment request number of times summation and system business amount, and as the RRC getting
Connection establishment request number of times summation is 0, and when system business amount is not 0, determines the user execution CS of this cell（Circuit
Switch, circuit switching）Service exception；When the RRC connection establishment request number of times summation getting is not 0, and caller conversation class
When the ratio of RRC connection establishment request number of times and called conversation class RRC connection establishment request number of times is not in pre-set interval, determine
User's caller of this cell or called single service exception, improve the efficiency of fault detect, can find the user of cell in time
Caller or/and called service are abnormal.
Wherein, in embodiments of the present invention, need to pre-set acquisition above-mentioned parameter（Caller conversation class RRC connection establishment
Request number of times, called conversation class RRC connection establishment request number of times, RRC connection establishment request number of times summation and system business
Amount）Time period and caller conversation class RRC connection establishment request number of times and called conversation class RRC connection establishment request number of times
Ratio corresponding interval normal range（I.e. caller conversation class RRC connection establishment request number of times is connected with called conversation class RRC
Set up request number of times ratio in this interval then it is assumed that user's caller of cell and called service are normal；Otherwise it is assumed that it is little
User's caller in area or called service are abnormal）.Wherein, RRC connection establishment request number of times summation is that the connection of caller conversation class RRC is built
Vertical request number of times and the summation of called conversation class RRC connection establishment request number of times.
Below in conjunction with the accompanying drawing in the application, clear, complete description is carried out to the technical scheme in the application, show
So, described embodiment is a part of embodiment of the application, rather than whole embodiments.Based on the enforcement in the application
Example, the every other embodiment that those of ordinary skill in the art are obtained on the premise of not making creative work, all belong to
Scope in the application protection.
As shown in figure 1, be a kind of schematic flow sheet of fault detection method provided in an embodiment of the present invention, can include with
Lower step：
Step 101, obtain caller conversation class RRC connection establishment request number of times in preset time period for the cell, called meeting
Words class RRC connection establishment request number of times, RRC connection establishment request number of times summation and system business amount.
Specifically, in embodiments of the present invention, the time period obtaining above-mentioned parameter can be pre-set（As 10:00-12:
00）, and from OMC（Operation and Maintenance Center, operation maintenance center）Middle this preset time period of acquisition
Interior caller conversation class RRC connection establishment request number of times, called conversation class RRC connection establishment request number of times, RRC connection establishment please
Ask number of times summation and system business amount.
Wherein, system business amount can include system voice telephone traffic, and nested design domain service traffics.
If the RRC connection establishment request number of times summation that step 102 gets be 0, and system business amount be not 0 it is determined that
User's execution CS service exception of this cell.
If the RRC connection establishment request number of times summation that step 103 gets is not 0, and the connection of caller conversation class RRC is built
The ratio of vertical request number of times and called conversation class RRC connection establishment request number of times is not in pre-set interval it is determined that this cell
User's caller or called single service exception.
Specifically, in embodiments of the present invention, cell after getting above-mentioned parameter it can be determined that in this preset time period
RRC connection establishment request number of times summation whether be 0, if 0, then determine whether the business of this cell this preset time period Nei
Whether amount is 0, if RRC connection establishment request number of times summation in this preset time period for this cell is 0, and portfolio is not 0
（System voice telephone traffic is not 0, or/and, nested design domain service traffics are not 0）It is determined that the user execution CS of this cell
Service exception（I.e. calling service and called service are all abnormal）.Wherein, build if RRC in this preset time period for this cell connects
Vertical request number of times summation is 0, and portfolio is 0（System voice telephone traffic is not 0, and nested design domain service traffics are not 0）,
Then think that this cell is normal, do not carry out special handling.
When RRC connection establishment request number of times summation in above-mentioned preset time period for this cell is not 0, then can basis
Caller conversation class RRC connection establishment request number of times in this preset time period for this cell getting, called conversation class RRC are even
Connect and set up request number of times, determine caller conversation class RRC connection establishment request number of times in this preset time period for this cell and quilt
It is the ratio of conversation class RRC connection establishment request number of times, and when this ratio is not in default interval, determine the use of this cell
Householder cries or called single service exception.
Wherein it is possible to preset cell caller conversation class RRC connection establishment request number of times and quilt in preset time period
Cry corresponding interval normal range of the ratio of conversation class RRC connection establishment request number of times, such as [0.01,100], this interval limit
For first threshold, the upper limit is Second Threshold（First threshold is less than Second Threshold）.
If caller conversation class RRC connection establishment request number of times in preset time period for this cell and called conversation class RRC
The ratio of connection establishment request number of times is less than first threshold it is determined that user's calling service of this cell is abnormal；
If caller conversation class RRC connection establishment request number of times in preset time period for this cell and called conversation class RRC
The ratio of connection establishment request number of times is more than Second Threshold it is determined that user's called service of this cell is abnormal.
If caller conversation class RRC connection establishment request number of times in preset time period for this cell and called conversation class RRC
The ratio of connection establishment request number of times is not less than first threshold, and no more than Second Threshold is it is determined that user's caller of this cell
Normal with called service.
Further, in technical scheme provided in an embodiment of the present invention, when determination cell is abnormal（User executes CS business
Abnormal, or/and, user's caller or called single service exception）Afterwards, this abnormal cell can also be recorded, and show and recorded
Cell, so that operation maintenance personnel finds corresponding failure in time.
In order that those skilled in the art more fully understand technical scheme provided in an embodiment of the present invention, with reference to concrete
Application scenarios technical scheme provided in an embodiment of the present invention is described below in greater detail.
In this embodiment, the time period pre-setting acquisition above-mentioned parameter is 10:00-12:00, cell is in this Preset Time
In section, the ratio of caller conversation class RRC connection establishment request number of times and called conversation class RRC connection establishment request number of times is normal
The corresponding interval of scope is [0.01,100].
Based on above-mentioned setting, in this embodiment, cell A for TD network and cell B, can from OMC data base,
Obtain cell A and cell respectively 10:00-12:Caller conversation class RRC connection establishment request number of times during 00（Caller RRC please
Ask number of times a and caller RRC request number of times b）, called conversation class RRC connection establishment request number of times（Called RRC request number of times a and quilt
It is RRC request number of times b）, RRC connection establishment request number of times summation（RRC request number of times summation a and RRC request number of times summation b）、
And system business amount（TD system voice telephone traffic a, TD nested design domain service traffics a, TD system voice telephone traffic b and TD
Nested design domain service traffics b）.
Assume cell A 10:00-12:Caller RRC request number of times a during 00 is 3, and called RRC request number of times a is
400, RRC request number of times summations a are 403, TD system voice telephone traffic a is 100erl, and TD nested design domain service traffics a are
10M；Cell B is 10:00-12:Caller RRC request number of times b during 00 is 0, and called RRC request number of times b is 0, RRC request time
Number summation b is 0, TD system voice telephone traffic b is 50erl, and TD nested design domain service traffics b are 5M.
For cell A, because it is 10:00-12:RRC request number of times summation a during 00 is not 0, therefore, it can into
One step determines its caller conversation class RRC connection establishment request number of times within this time period and called conversation class RRC connection establishment
The ratio of request number of times, in this embodiment, this ratio R a is called RRC request number of times a=3/ of Ra=caller RRC request number of times a/
400, because 3/400 is less than 0.01, accordingly, it is determined that user's calling service of cell A is abnormal, record this abnormal conditions.
For cell B, because it is 10:00-12:RRC request number of times summation b during 00 is 0, and portfolio is not 0
（TD system voice telephone traffic b and TD nested design domain service traffics b are not all 0）, accordingly, it is determined that the user execution CS of cell B
Service exception, records this abnormal conditions.
Based on above-mentioned process, recorded abnormal cell can be shown, so that operation maintenance personnel finds corresponding fault in time.
By above description as can be seen that technical scheme provided in an embodiment of the present invention compared with prior art, is at least wrapped
Include following beneficial effect：
1st, network management data instant analysis, can quickly find hidden failure
In technical scheme provided in an embodiment of the present invention, using the data in webmaster, extract at any time and be analyzed, actively
Inspection is pinpointed the problems, and immediately finds commenting of the hidden danger in network, reduction accident rate, lifting user perceptibility and operator
Valency.
2nd, automatic real time monitoring, discharges manual labor
By technical scheme provided in an embodiment of the present invention, can be with real-time monitoring data, without by manually going to supervise
Control, reduces the omission risk that artificial physical work causes.Meanwhile, the popularization beneficial to scheme and popularization.
3rd, data analysiss are comprehensive, accurate, cost-effective
By technical scheme provided in an embodiment of the present invention, compared with existing driver test system monitoring scheme, reduce cost,
And data can be read from the whole network and be analyzed, comprehensively, efficiently.
Based on said method flow process identical technology design, the embodiment of the present invention additionally provides a kind of fault test set,
Can apply to said method embodiment.
As shown in Fig. 2 being a kind of structural representation of fault test set provided in an embodiment of the present invention, can include：
Acquisition module 21, for obtain caller conversation class RRC connection establishment request number of times in preset time period for the cell,
Called conversation class RRC connection establishment request number of times, RRC connection establishment request number of times summation and system business amount；
Determining module 22, if for the described RRC connection establishment request number of times summation that described acquisition module 21 gets be
0, and described system business amount is not 0 it is determined that the user of this cell executes CS service exception；If described acquisition module gets
Described RRC connection establishment request number of times summation be not 0, and described caller conversation class RRC connection establishment request number of times with called
The ratio of conversation class RRC connection establishment request number of times is not in pre-set interval it is determined that user's caller of this cell or called list
One service exception.
Wherein, described determining module 22 can be specifically for determining user's caller or called of this cell in the following manner
Single service exception：
If the described RRC connection establishment request number of times summation that described acquisition module gets is not 0, and described caller session
The ratio of class RRC connection establishment request number of times and called conversation class RRC connection establishment request number of times be less than first threshold it is determined that
User's calling service of this cell is abnormal；
If the described RRC connection establishment request number of times summation that described acquisition module gets is not 0, and described caller session
The ratio of class RRC connection establishment request number of times and called conversation class RRC connection establishment request number of times be more than Second Threshold it is determined that
User's called service of this cell is abnormal；
Wherein, described first threshold is less than Second Threshold.
Wherein, described determining module 22 can be additionally used in, if the described RRC connection establishment request that described acquisition module gets
Number of times summation is not 0, and described caller conversation class RRC connection establishment request number of times and called conversation class RRC connection establishment request
The ratio of number of times be not less than first threshold, and no more than Second Threshold it is determined that user's caller of this cell and called service just
Often.
Wherein, described system business amount includes system voice telephone traffic, nested design domain service traffics；
Described portfolio is not 0 to be specially：
Described system voice telephone traffic is not 0, or/and, described nested design domain service traffics are not 0.
Further, as shown in figure 3, fault test set provided in an embodiment of the present invention can further include：
Logging modle 23, executes the cell of CS service exception for recording user, or/and, user's caller or called single
The cell of service exception；
Display module 24, for showing the cell of described logging modle record.
Through the above description of the embodiments, those skilled in the art can be understood that the present invention can be by
Software adds the mode of necessary general hardware platform to realize naturally it is also possible to pass through hardware, but the former is more in many cases
Good embodiment.Based on such understanding, technical scheme substantially contributes to prior art in other words
Partly can be embodied in the form of software product, this computer software product is stored in a storage medium, if including
Dry instruction is with so that a station terminal equipment（Can be mobile phone, personal computer, server, or network equipment etc.）Execute basis
Invent the method described in each embodiment.
The above is only the preferred embodiment of the present invention it is noted that ordinary skill people for the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
Depending on protection scope of the present invention.
Claims (8)
1. a kind of fault detection method is it is characterised in that include：
Obtain caller conversation class RRC connection establishment request number of times in preset time period for the cell, the connection of called conversation class RRC is built
Vertical request number of times, RRC connection establishment request number of times summation and system business amount；
If the described RRC connection establishment request number of times summation getting is 0, and described system business amount is not 0 it is determined that this is little
User's execution circuit in area exchanges CS service exception；
If the described RRC connection establishment request number of times summation getting is not 0, and described caller conversation class RRC connection establishment please
Ask the ratio of number of times and called conversation class RRC connection establishment request number of times to be less than first threshold it is determined that this cell use householder
It is service exception；
If the described RRC connection establishment request number of times summation getting is not 0, and described caller conversation class RRC connection establishment please
The ratio of number of times and called conversation class RRC connection establishment request number of times is asked to be more than Second Threshold it is determined that user's quilt of this cell
It is service exception；
Wherein, described first threshold is less than Second Threshold.
2. the method for claim 1 is it is characterised in that the method also includes：
If the described RRC connection establishment request number of times summation getting is not 0, and described caller conversation class RRC connection establishment please
Number of times and the ratio of called conversation class RRC connection establishment request number of times is asked to be not less than first threshold, and no more than Second Threshold, then
Determine that user's caller and the called service of this cell are normal.
3. the method for claim 1 is it is characterised in that described system business amount includes system voice telephone traffic, system
Packet switch domain service flow；
Described portfolio is not 0 to be specially：
Described system voice telephone traffic is not 0, or/and, described nested design domain service traffics are not 0.
4. the method as described in any one of claim 1-3 is it is characterised in that the method also includes：
Record user executes the cell of CS service exception, or/and, the cell of user's caller or called single service exception；
Show recorded cell.
5. a kind of fault test set is it is characterised in that include：
Acquisition module, for obtaining caller conversation class RRC connection establishment request number of times in preset time period for the cell, called meeting
Words class RRC connection establishment request number of times, RRC connection establishment request number of times summation and system business amount；
Determining module is if be 0 for the described RRC connection establishment request number of times summation that described acquisition module gets and described
System business amount is not 0 it is determined that user's execution circuit of this cell exchanges CS service exception；If described acquisition module gets
Described RRC connection establishment request number of times summation be not 0, and described caller conversation class RRC connection establishment request number of times with called
The ratio of conversation class RRC connection establishment request number of times be less than first threshold it is determined that this cell calling service of user abnormal；If
The described RRC connection establishment request number of times summation that described acquisition module gets is not 0, and described caller conversation class RRC connects
The ratio of setting up request number of times and called conversation class RRC connection establishment request number of times is more than Second Threshold it is determined that this cell
User's called service is abnormal；Wherein, described first threshold is less than Second Threshold.
6. equipment as claimed in claim 5 it is characterised in that
Described determining module is additionally operable to, if the described RRC connection establishment request number of times summation that described acquisition module gets is not
0, and the ratio of described caller conversation class RRC connection establishment request number of times and called conversation class RRC connection establishment request number of times is not
Less than first threshold, and no more than Second Threshold is it is determined that user's caller of this cell and called service are normal.
7. equipment as claimed in claim 5 is it is characterised in that described system business amount includes system voice telephone traffic, system
Packet switch domain service flow；
Described portfolio is not 0 to be specially：
Described system voice telephone traffic is not 0, or/and, described nested design domain service traffics are not 0.
8. the equipment as described in any one of claim 5-7 is it is characterised in that this equipment also includes：
Logging modle, executes the cell of CS service exception for recording user, or/and, user's caller or called single business are different
Normal cell；
Display module, for showing the cell of described logging modle record.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310390696.9A CN103476052B (en) | 2013-08-30 | 2013-08-30 | Fault detection method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310390696.9A CN103476052B (en) | 2013-08-30 | 2013-08-30 | Fault detection method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103476052A CN103476052A (en) | 2013-12-25 |
| CN103476052B true CN103476052B (en) | 2017-02-08 |
Family
ID=49800719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310390696.9A Active CN103476052B (en) | 2013-08-30 | 2013-08-30 | Fault detection method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103476052B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105095052B (en) * | 2014-05-22 | 2018-08-31 | 阿里巴巴集团控股有限公司 | Fault detection method under SOA environment and device |
| CN104486098A (en) * | 2014-11-26 | 2015-04-01 | 中国建设银行股份有限公司 | Access fault monitoring method and device |
| CN109951856B (en) * | 2017-12-20 | 2022-06-03 | 中国电信股份有限公司 | Method and device for detecting network element state and computer readable storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101557441A (en) * | 2009-05-12 | 2009-10-14 | 成都市华为赛门铁克科技有限公司 | Method and device for call filtering |
| CN102480787A (en) * | 2010-11-23 | 2012-05-30 | 中兴通讯股份有限公司 | Paging loss determining method and network side |
| CN102547807A (en) * | 2010-12-21 | 2012-07-04 | 中兴通讯股份有限公司 | Failure detection method and system for mobile communication equipment |
-
2013
- 2013-08-30 CN CN201310390696.9A patent/CN103476052B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101557441A (en) * | 2009-05-12 | 2009-10-14 | 成都市华为赛门铁克科技有限公司 | Method and device for call filtering |
| CN102480787A (en) * | 2010-11-23 | 2012-05-30 | 中兴通讯股份有限公司 | Paging loss determining method and network side |
| CN102547807A (en) * | 2010-12-21 | 2012-07-04 | 中兴通讯股份有限公司 | Failure detection method and system for mobile communication equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103476052A (en) | 2013-12-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106162714B (en) | A kind of calling information processing method and processing device | |
| EP3214861B1 (en) | Method, device and system for detecting fraudulent user | |
| CN111148105B (en) | Method and device for determining category information | |
| JP4395515B2 (en) | Method and apparatus for determining gaps in a local service coverage of a mobile phone | |
| EP2624656A1 (en) | Method and system for radio resource control | |
| CN104641595B (en) | The method and device that a kind of problem is delimited | |
| EP2822319B1 (en) | Method and device for acquiring terminal minimization of drive tests data | |
| US20130260743A1 (en) | Method and device for identifying very annoying people in mobile communication network | |
| CN113923682B (en) | Communication method, device and system | |
| CN100531254C (en) | Dff-line fault information report method, device and off-line fault reason positioning system | |
| EP3046359A1 (en) | Different frequency measurement and evaluation method and apparatus of cluster answering user | |
| CN111263389B (en) | Automatic positioning method and device for Volten voice quality problem | |
| CN107295559A (en) | Terminal roaming management method and access control equipment | |
| CN103476052B (en) | Fault detection method and device | |
| WO2014094489A1 (en) | Preventing clients from accessing a rogue access point | |
| CN102572887B (en) | A kind of report method of neighbor cell relation measurement result and device | |
| CN105813023A (en) | Emergency call alarm prompting method, dispatching desk and cluster core network | |
| CN109309942B (en) | Network switching method and device | |
| CN101541027A (en) | Method and system for realizing failure location of wireless access point interface | |
| CN105393503B (en) | Message treatment method and device | |
| CN115278531B (en) | Abnormality detection method, device, equipment and storage medium for voice service | |
| US20130051336A1 (en) | Access method and system for machine-type communication terminal and machine-type communication terminal | |
| WO2011026525A1 (en) | Analysis of connection errors and initiation of connection signaling minitoring between an user equipment and the communication network | |
| CN112689280B (en) | Method for monitoring terminal switching base station and access and mobility management functions | |
| US10652139B1 (en) | Automatic communication network failure detection and remediation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |