CN104902502B - A kind of sound fault detection method and device - Google Patents
A kind of sound fault detection method and device Download PDFInfo
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- CN104902502B CN104902502B CN201510047552.2A CN201510047552A CN104902502B CN 104902502 B CN104902502 B CN 104902502B CN 201510047552 A CN201510047552 A CN 201510047552A CN 104902502 B CN104902502 B CN 104902502B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/04—Arrangements for maintaining operational condition
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Abstract
The invention discloses a kind of sound fault detection methods.When the UE in TD SCDMA networks is when there is voice quality problem during being conversed, UE and the opposite end UE to converse with UE is kept to be in talking state first, corresponding user loopback mark then is set for UE, protocol layer position setting loopback corresponding with loopback location information is indicated in further according to user loopback to indicate, and finally obtains the status information of UE and opposite end UE and failure network element is determined according to status information.So as to quickly position voice quality problem network failure point under TD SCDMA networks, where rapidly and efficiently finding network failure point problem, vast resources is saved.
Description
Technical field
The present invention relates to field of communication technology, more particularly to a kind of sound fault detection method.The present invention also relates to
A kind of sound fault detection device.
Background technology
The network of CS (Circuit Switched, circuit switching) speech business can be provided at present there are many standard,
In include fixed line, GSM (Global System for Mobile Communication, global system for mobile communications),
VoIP (Voice over Internet Protocol, the networking telephone) and tri- big standard (TD SDMA TD- of 3G
SCDMA, wideband code division multiple access WCDMA, CDMA CDMA2000) etc., 4G also begins to tested speech business.Due to CS voice industry
Correspondent of being engaged in may use any standard, therefore when there is voice quality problem, trouble point may relate to terminal, access
Net, the also multiple network elements of core net, the transmission between network element, it is not known that specific trouble point, call are related to each site and are required for putting into
Vast resources analysis investigation failure cause.
CS speech businesses are one of main businesses of various types of communication net, single-pass occur, noise situation is more complicated, involves
Network element is relatively more, and analysis is cumbersome.To position this knotty problem in time, correct investigation method and step are needed, so as to
When failure is reappeared, network failure point problem place is rapidly and efficiently found.
However, inventor has found in the implementation of the present invention, the prior art is arranged for CS voice quality problems failure
Vast resources need to be expended by looking into, and many normal network elements capture and analyze a large amount of daily records, have done many idle works, inefficiency.
Invention content
The present invention provides a kind of sound fault detection method, for quick lock in voice quality problem network failure point,
This method is applied in TD-SCDMA network, including：
When the user equipment (UE) in the TD-SCDMA network is when there is voice quality problem during being conversed,
The opposite end UE for keeping the UE and conversing with the UE is in talking state；
Corresponding user loopback mark is set for the UE, the user loopback mark includes at least corresponding with the UE
The identification information of loopback user and loopback location information；
Protocol layer position setting loopback corresponding with the loopback location information is indicated according to the user loopback to indicate,
The loopback mark is used to indicate the uplink and downlink data that will be received and returns to the quiet lotus data of voice according to data source direction；
The status information of the UE and the opposite end UE are obtained, and failure network element is determined according to the status information.
Preferably, protocol layer position corresponding with the loopback location information is indicated according to the user loopback and ring is set
Mark is returned, specially：
The user loopback information for carrying the user loopback mark is sent to the control plane of network element node, so that the control
Service surface veneer and chip position of the face according to the user loopback information inquiry where loopback user and pass through bottom
Layer platform sends the user loopback information to the service surface of the network element node；
The service surface is the loopback user setting loopback mark after the user loopback information is received.
Preferably, failure network element is determined according to the status information, specially：
If the sound that the UE is received understands, the sound that the opposite end UE is received is unclear, then confirms core net,
And/or the opposite end UE access net and/or the opposite end UE there are problems.
Preferably, failure network element is determined according to the status information, specially：
If the sound that the UE is received is unclear, the sound that the opposite end UE is received understands, then confirms the TD-
There are problems by SCDMA networks and/or the UE.
Preferably, it further includes：
If the sound that the UE and the opposite end UE are received is unclear, the loopback position during the user loopback is indicated
Confidence breath is changed to other alternative loopback location informations, and be indicated in and the loopback location information pair according to the user loopback
The protocol layer position setting loopback answered indicates, and continues sound fault detection.
Correspondingly, it is described to set applied in TD-SCDMA network the present invention also provides a kind of sound fault detection device
It is standby to include：
Module is kept, occurs language during being conversed for working as the user equipment (UE) in the TD-SCDMA network
During sound quality problem, the opposite end UE for keeping the UE and conversing with the UE is in talking state；
First setup module, for setting corresponding user loopback mark for the UE, the user loopback mark is at least
Identification information and loopback location information including loopback user corresponding with the UE；
Second setup module, for being indicated in protocol layer corresponding with the loopback location information according to the user loopback
Position setting loopback indicates, and the loopback mark is used to indicate the uplink and downlink data that will be received and returns to voice according to data source direction
Quiet lotus data；
Determining module, for obtaining the status information of the UE and the opposite end UE, and it is true according to the status information
Determine failure network element.
Preferably, first setup module carries user's ring specifically for being sent to the control plane of network element node
The user loopback information of mark is returned, so where control plane loopback user according to the user loopback information inquiry
Service surface veneer and chip position and the user loopback information is sent to the industry of the network element node by underlying platform
Business face；Wherein, the service surface is the loopback user setting loopback mark after the user loopback information is received.
Preferably, the determining module is specifically used for：
If the sound that the UE is received understands, the sound that the opposite end UE is received is unclear, then confirms core net,
And/or the opposite end UE access net and/or the opposite end UE there are problems.
Preferably, the determining module is specifically used for：
If the sound that the UE is received is unclear, the sound that the opposite end UE is received understands, then confirms the TD-
There are problems by SCDMA networks and/or the UE.
Preferably, weight setup module is further included, it is unclear for the sound that is received in the UE and the opposite end UE
When, the loopback location information during the user loopback is indicated is changed to other alternative loopback location informations, and according to the use
Family loopback is indicated in protocol layer position setting loopback corresponding with the loopback location information and indicates, and continues sound fault inspection
It surveys.
It can be seen that by applying above technical scheme, when the UE in TD-SCDMA network is in the process conversed
In when there is voice quality problem, UE and the opposite end UE to converse with UE is kept to be in talking state first, is then UE
Corresponding user loopback is set to indicate, being indicated in protocol layer position corresponding with loopback location information further according to user loopback is set
Loopback indicates, and finally obtains the status information of UE and opposite end UE and determines failure network element according to status information.So as in TD-
Voice quality problem network failure point is quickly positioned under SCDMA networks, where rapidly and efficiently finding network failure point problem, is saved
Vast resources.
Description of the drawings
Fig. 1 is a kind of flow diagram of sound fault detection method proposed by the present invention；
Fig. 2 is the schematic diagram that sound fault detection is carried out in the specific embodiment of the invention；
Fig. 3 is TD-SCDMA network voice protocol stack architecture schematic diagram in the specific embodiment of the invention；
Fig. 4 is a kind of structure diagram of sound fault detection device proposed by the present invention.
Specific embodiment
As shown in Figure 1, for a kind of flow diagram of sound fault detection method proposed by the present invention, this method is applied to
In TD-SCDMA network, include the following steps：
S101 is asked when voice quality occurs during being conversed in the user equipment (UE) in the TD-SCDMA network
During topic, the opposite end UE for keeping the UE and conversing with the UE is in talking state.
S102 sets corresponding user loopback mark for the UE, and the user loopback mark includes at least and the UE
The identification information of corresponding loopback user and loopback location information.
In the preferred embodiment of the invention, which sends to the control plane of network element node carry user's ring first
The user loopback information of mark is returned, so where control plane loopback user according to the user loopback information inquiry
Service surface veneer and chip position and the user loopback information is sent to the industry of the network element node by underlying platform
Business face；Service surface described in this way is the loopback user setting loopback mark after the user loopback information is received.
S103 is indicated in protocol layer position corresponding with the loopback location information according to the user loopback and sets loopback
Mark, the loopback mark are used to indicate the uplink and downlink data that will be received and return to the quiet lotus data of voice according to data source direction；
S104 obtains the status information of the UE and the opposite end UE, and determines fault network according to the status information
Member.
For specific failure method of determination, the preferred embodiment of the present invention is primarily based on initial loopback location information and carries
Go out following two estimate of situation, it is specific as follows respectively：
(1) if the sound that the UE is received understands, the sound that the opposite end UE is received is unclear, then confirms core
There are problems for the access net and/or the opposite end UE of net and/or the opposite end UE.
(2) if the sound that is received of the UE is unclear, the sound that the opposite end UE is received understands, then confirm described in
There are problems by TD-SCDMA network and/or the UE.
If the situation of UE does not meet both the above situation, i.e. what the sound that UE and the opposite end UE are received was not known
Words, then the loopback location information during the user loopback is indicated just is needed to be changed to other alternative loopback location informations, and
Protocol layer position setting loopback corresponding with the loopback location information is indicated according to the user loopback to indicate, and is continued
Sound fault detects.
It should be noted that in the preferred embodiment of the invention, the protocol layer position specified is Iu interface application layers
IUUP protocol layers, but those skilled in the art can also take some protocol layer in some node of network element on this basis, such as
It can be in RNC (Radio Network Controller, radio network controller interface user plane IUUP, RNC FP, RNC
The positions such as Iub interface plate, base station NodeB loopback voice data.Correspondingly, alternative loopback location information can be that RNC Iub connect
Mouth FP protocol layers, RNC Iub interface plate and NodeB etc., these do not affect protection scope of the present invention.
For the technological thought that the present invention is further explained, in conjunction with concrete application scene as shown in Figure 2, to the present invention
Technical solution illustrate.
As shown in figure 3, for TD-SCDMA network voice protocol stack schematic diagram in the specific embodiment of the invention, TD-SCDMA is whole
There is voice quality problem when making a phone call with other network user UE2 (called or caller) in end subscriber UE1 (caller is called), than
Such as：Single-pass, noise etc., quick investigation network failure point step are as follows：
Step 1 makes session both sides keep call, hangs up phone.
Step 2：Webmaster setting loopback user's mark, such as IMSI (International Mobile Subscriber
Identification Number, international mobile subscriber identity) number, loopback position (network element node, protocol layer) information, so
Webmaster sends user loopback information to network element node control face afterwards, service surface veneer and chip where control plane finds loopback user
Position sends loopback information to service surface by underlying platform, after service surface receives loopback information, gives loopback user setting loopback
Mark, is successfully received uplink and downlink data and does not forward, but beam back the quiet lotus data of voice according to data source direction.
Step 3：TD-SCDMA network sets Iu interface application layer IUUP agreement looping back datas to UE1, that is, receives TD-
SCDMA network terminal user's UE1 upstream datas, are not transmitted to core-network side, but directly send back to TD-SCDMA network terminal
User UE1；Receive the downlink data of core net；It is not transmitted to TD-SCDMA network terminal user UE1, but directly sends back to core
Heart net side.
Step 4：Result after being set according to RNC Iu interface IUUP Protocol layer datas loopback corresponds to the source of confirmation problem
Place is specifically divided into following a number of cases：
(1) UE1 can not hear oneself sound, and UE2 does not hear oneself sound
For the situation, it can be determined that TD-SCDMA network is normal, needs core net, UE2 access nets, UE2 terminals investigation
Reason.
(2) UE1 does not hear oneself sound, and UE2 can not hear oneself sound
For the situation, it can be determined that core net, UE2 access net, UE2 terminals are normal, need TD-SCDMA network side and
Terminal UE 1 looks into reason, goes to step five.
(3) UE1 and UE2 does not hear oneself sound
Multiple network elements break down, and TD-SCDMA network side and terminal UE 1 look into reason, go to step five.
Step 5：RNC Iub interface FP Protocol layer datas loopback setting, RNC Iub interface plate data loopback setting and
NodeB loopbacks are set, and gradually determine network failure point position with step 4 same method.
To reach more than technical purpose, the invention also provides a kind of sound fault detection device, applied to TD-SCDMA
In network, as shown in figure 4, the equipment includes：
Module 410 is kept, is gone out during being conversed for working as the user equipment (UE) in the TD-SCDMA network
During existing voice quality problem, the opposite end UE for keeping the UE and conversing with the UE is in talking state；
First setup module 420, for setting corresponding user loopback mark for the UE, the user loopback is indicated to
It is few to include the identification information of loopback user corresponding with the UE and loopback location information；
Second setup module 430, for being indicated in association corresponding with the loopback location information according to the user loopback
It discusses layer position setting loopback to indicate, the loopback mark is used to indicate the uplink and downlink data that will be received and returns according to data source direction
The quiet lotus data of voice；
Determining module 440, for obtaining the status information of the UE and the opposite end UE, and according to the status information
Determine failure network element.
In specific application scenarios, first setup module is taken specifically for the control plane transmission to network element node
User loopback information with user loopback mark, so that control plane ring according to the user loopback information inquiry
Service surface veneer and chip position where reuse family and the user loopback information is sent to described by underlying platform
The service surface of network element node；Wherein, the service surface is the loopback user setting ring after the user loopback information is received
Return mark.
In specific application scenarios, the determining module is specifically used for：
If the sound that the UE is received understands, the sound that the opposite end UE is received is unclear, then confirms core net,
And/or the opposite end UE access net and/or the opposite end UE there are problems.
In specific application scenarios, the determining module is specifically used for：
If the sound that the UE is received is unclear, the sound that the opposite end UE is received understands, then confirms the TD-
There are problems by SCDMA networks and/or the UE.
In specific application scenarios, further include：
Weight setup module, when the sound for being received in the UE and the opposite end UE is not known, by the user
Loopback location information in loopback mark is changed to other alternative loopback location informations, and according to the user loopback be indicated in
The corresponding protocol layer position setting loopback of the loopback location information indicates, and continues sound fault detection.
By applying above technical scheme, occurring voice during being conversed as the UE in TD-SCDMA network
During quality problems, UE and the opposite end UE to converse with UE is kept to be in talking state first, then set for UE corresponding
User loopback indicates, and being indicated in protocol layer position setting loopback corresponding with loopback location information further according to user loopback indicates,
It finally obtains the status information of UE and opposite end UE and failure network element is determined according to status information.So as under TD-SCDMA network
Quick positioning voice quality problem network failure point, where rapidly and efficiently finding network failure point problem, saves vast resources.
Through the above description of the embodiments, those skilled in the art can be understood that the present invention can lead to
Hardware realization is crossed, the mode of necessary general hardware platform can also be added to realize by software.Based on such understanding, this hair
Bright technical solution can be embodied in the form of software product, which can be stored in a non-volatile memories
Medium (can be CD-ROM, USB flash disk, mobile hard disk etc.) in, it is used including some instructions so that a computer equipment (can be
Personal computer, server or network equipment etc.) perform method described in each implement scene of the present invention.
It will be appreciated by those skilled in the art that the accompanying drawings are only schematic diagrams of a preferred implementation scenario, module in attached drawing or
Flow is not necessarily implemented necessary to the present invention.
It will be appreciated by those skilled in the art that the module in device in implement scene can be described according to implement scene into
Row is distributed in the device of implement scene, can also be carried out respective change and is located at the one or more dresses for being different from this implement scene
In putting.The module of above-mentioned implement scene can be merged into a module, can also be further split into multiple submodule.
The invention described above serial number is for illustration only, does not represent the quality of implement scene.
Disclosed above is only several specific implementation scenes of the present invention, and still, the present invention is not limited to this, Ren Heben
What the technical staff in field can think variation should all fall into protection scope of the present invention.
Claims (8)
- A kind of 1. sound fault detection method, applied in TD SDMA TD-SCDMA network, which is characterized in that packet It includes：When the user equipment (UE) in the TD-SCDMA network is when there is voice quality problem during being conversed, keep The UE and the opposite end UE to converse with the UE are in talking state；Corresponding user loopback mark is set for the UE, the user loopback mark includes at least loopback corresponding with the UE The identification information of user and loopback location information；Protocol layer position setting loopback corresponding with the loopback location information is indicated according to the user loopback to indicate, it is described Loopback mark is used to indicate the uplink and downlink data that will be received and returns to the quiet lotus data of voice according to data source direction；The status information of the UE and the opposite end UE are obtained, and failure network element is determined according to the status information；Protocol layer position setting loopback corresponding with the loopback location information is indicated according to the user loopback to indicate, specifically For：The user loopback information for carrying the user loopback mark is sent to the control plane of network element node, so that the control plane root It is put down according to the service surface veneer where loopback user described in the user loopback information inquiry and chip position and by bottom Platform sends the user loopback information to the service surface of the network element node；The service surface is the loopback user setting loopback mark after the user loopback information is received.
- 2. the method as described in claim 1, which is characterized in that failure network element is determined according to the status information, specially：If the sound that the UE is received understands, the sound that the opposite end UE is received is unclear, then confirm core net and/or There are problems by the access net of the opposite end UE and/or the opposite end UE.
- 3. the method as described in claim 1, which is characterized in that failure network element is determined according to the status information, specially：If the sound that the UE is received is unclear, the sound that the opposite end UE is received understands, then confirms the TD-SCDMA There are problems by network and/or the UE.
- 4. the method as described in claim 1, which is characterized in that further include：If the sound that the UE and the opposite end UE are received is unclear, the loopback position during the user loopback is indicated is believed Breath is changed to other alternative loopback location informations, and is indicated according to the user loopback corresponding with the loopback location information Protocol layer position setting loopback indicates, and continues sound fault detection.
- 5. a kind of sound fault detection device, applied in TD-SCDMA network, which is characterized in that the equipment includes：Module is kept, occurs voice matter during being conversed for working as the user equipment (UE) in the TD-SCDMA network During amount problem, the opposite end UE for keeping the UE and conversing with the UE is in talking state；First setup module, for setting corresponding user loopback mark for the UE, the user loopback mark includes at least The identification information of loopback user corresponding with the UE and loopback location information；Second setup module, for being indicated in protocol layer position corresponding with the loopback location information according to the user loopback Loopback is set to indicate, the loopback mark is used to indicate the uplink and downlink data that will be received and returns to the quiet lotus of voice according to data source direction Data；Determining module for obtaining the status information of the UE and the opposite end UE, and determines event according to the status information Hinder network element；First setup module carries the user of the user loopback mark specifically for being sent to the control plane of network element node Loopback information so that service surface veneer of the control plane according to the user loopback information inquiry where loopback user with And chip position and the user loopback information is sent to the service surface of the network element node by underlying platform；Wherein, institute It is the loopback user setting loopback mark after the user loopback information is received to state service surface.
- 6. equipment as claimed in claim 5, which is characterized in that the determining module is specifically used for：If the sound that the UE is received understands, the sound that the opposite end UE is received is unclear, then confirm core net and/or There are problems by the access net of the opposite end UE and/or the opposite end UE.
- 7. equipment as claimed in claim 5, which is characterized in that the determining module is specifically used for：If the sound that the UE is received is unclear, the sound that the opposite end UE is received understands, then confirms the TD-SCDMA There are problems by network and/or the UE.
- 8. equipment as claimed in claim 5, which is characterized in that further include：Weight setup module, in the UE and described right When the sound that end UE is received is not known, the loopback location information during the user loopback is indicated is changed to other alternative rings Location information is returned, and protocol layer position corresponding with the loopback location information is indicated according to the user loopback, loopback is set Mark continues sound fault detection.
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| CN201510047552.2A CN104902502B (en) | 2015-01-29 | 2015-01-29 | A kind of sound fault detection method and device |
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| CN201510047552.2A CN104902502B (en) | 2015-01-29 | 2015-01-29 | A kind of sound fault detection method and device |
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| CN104902502B true CN104902502B (en) | 2018-06-26 |
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| CN107071191B (en) * | 2017-01-13 | 2019-10-11 | 宇龙计算机通信科技(深圳)有限公司 | Call fault detection method and system |
| US20180288632A1 (en) * | 2017-04-04 | 2018-10-04 | Aruba Networks, Inc. | Mobile device recording for troubleshooting assistance |
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| CN1596001A (en) * | 2003-09-13 | 2005-03-16 | 华为技术有限公司 | User-oriented fault detection method for wireless network controller |
| CN101043544A (en) * | 2006-04-04 | 2007-09-26 | 华为技术有限公司 | Method and apparatus for detecting voice channel fault |
| CN102075988A (en) * | 2009-11-24 | 2011-05-25 | 中国移动通信集团浙江有限公司 | System and method for locating end-to-end voice quality fault in mobile communication network |
| CN103139815A (en) * | 2011-11-28 | 2013-06-05 | 鼎桥通信技术有限公司 | Positioning method and device of voice fault |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102143519A (en) * | 2010-02-01 | 2011-08-03 | 中兴通讯股份有限公司 | Device and method for positioning voice transmission faults |
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- 2015-01-29 CN CN201510047552.2A patent/CN104902502B/en active Active
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|---|---|---|---|---|
| CN1596001A (en) * | 2003-09-13 | 2005-03-16 | 华为技术有限公司 | User-oriented fault detection method for wireless network controller |
| CN101043544A (en) * | 2006-04-04 | 2007-09-26 | 华为技术有限公司 | Method and apparatus for detecting voice channel fault |
| CN102075988A (en) * | 2009-11-24 | 2011-05-25 | 中国移动通信集团浙江有限公司 | System and method for locating end-to-end voice quality fault in mobile communication network |
| CN103139815A (en) * | 2011-11-28 | 2013-06-05 | 鼎桥通信技术有限公司 | Positioning method and device of voice fault |
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