CN100508538C - Audio fault positioning method for telecommunication system - Google Patents
Audio fault positioning method for telecommunication system Download PDFInfo
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- CN100508538C CN100508538C CNB2004100948674A CN200410094867A CN100508538C CN 100508538 C CN100508538 C CN 100508538C CN B2004100948674 A CNB2004100948674 A CN B2004100948674A CN 200410094867 A CN200410094867 A CN 200410094867A CN 100508538 C CN100508538 C CN 100508538C
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Abstract
The method includes following steps: a) in the transmission link between communication terminals, setting up transparently transmitting point; b) testing the sound state at the time when the transparently transmitting messages are directly crossed between the communication terminal above and the terminal in intra-network via the transparently transmitting point above; c) based on acquired sound state above, deciding the location interval of sound fault point in relation to the transparent transmitting point; when normal transmission link relates to different communication terminals in intra- network, the different communication terminal directly crosses the transparent transmitting message via the transparent transmitting point; when normal transmission link relates to different communication terminals in different network, the communication terminal directly crosses the transparent transmitting message with the communication terminal in their own network via the transparent transmitting point.
Description
Technical field
The present invention relates to the transmission of digital information, relate in particular to a kind of audio fault positioning method for telecommunication system.
Background technology
Portable terminal single-pass can occur in communication process, intermittently, problems such as echo, at present, it is more various to separate positioning means for voice fault in the mobile communication, employing is to carry out a kind of conventional means that the voice fault is separated the location from the ring method, as shown in Figure 1, after communication terminal A transmits to the dotted line among information via Fig. 1 of communication terminal B, if have the realize voice fault, then select loopback point in base station control center, promptly in this position with the direct loopback of the speech of communication terminal A, promptly at loopback point with the solid line direction loopback among information via Fig. 1, like this, just can hear oneself sound in communication terminal A through loopback after the system handles, whether tested speech occurs unusually, this test for a plurality of different loopback points, separable, the fault of navigation system, this from the ring method for mobile communication system in tangible phonetic problem, single-pass for example, serious interrupted, serious distortion etc., carrying out fault separates easily, but for the voice noise, voice are slightly interrupted, voice slight distortion etc. not really significantly " weak phonetic problem " just seem that some is unable to do what one wishes, because the speaker listens while saying, its subjective judgement power can be subjected to the influence of speech behind the loopback to a certain extent, in other words, will reduce the reliability of prior art.
Summary of the invention
The object of the present invention is to provide the high audio fault positioning method for telecommunication system of a kind of reliability, to remedy the deficiencies in the prior art.
Audio fault positioning method for telecommunication system of the present invention adopts following steps:
In A, the normal information transmission link between communication terminal, configuration information transparent transmission point;
B, the voice state when the interior communication terminal of test described communication terminal and identical net directly intersects transparent transmission information by described information transparent transmission point;
C, judge between the lane place of communication system voice fault point with respect to described information transparent transmission point according to above-mentioned voice state;
D, according between the lane place of communication system voice fault point with respect to described information transparent transmission point, set new information transparent transmission point, by described step B and step C, further dwindle the position interval range of communication system voice fault point with respect to information transparent transmission point.
In the described steps A, when described normal information transmission link relates to the different communication terminal of same communication net, in described step B, directly intersect transparent transmission information by information transparent transmission point between the described different communication terminal;
In described steps A, when described normal information transmission link related to the different communication terminal of different communication networks, in described step B, described communication terminal directly intersected transparent transmission information with communication terminal in the net separately by described information transparent transmission point;
In the described steps A, described information transparent transmission point is processing module or corresponding veneer in the normal information transmission link;
In the described normal information transmission link,, comprise three kinds of processing modules for the base station control center of mobile communication system, that is, and application protocol processing module, transport module and encoding and decoding and rate adapted processing module;
Described processing module comprises at least one processing veneer according to specific implementation;
By the information of external command to the relevant voice messaging transmission of described communication systems communicate, information transparent transmission point or transparent transmission operational order;
Among the described step B, when directly intersecting transparent transmission information between the described communication terminal, transmitting terminal user's voice information directly is transferred in corresponding receiving terminal user's the passage at information transparent transmission point;
In described direct intersection transparent transmission information, for using ATM (AsynchronousTransfer Mode, asynchronous transfer mode) message transmission, adopting PVC (PermanentVirtual Channel, Permanent Virtual Path) exchanged form that voice messaging directly is crossed to corresponding user's time slot gets on; Handle for encoding and decoding and rate adapted, directly user data is exchanged on another user resources according to the resource situation of CU; For in the E1 system, transmitting, voice messaging is crossed on corresponding user's time slot by the Time Slot Occupancy relation of predicting;
Beneficial effect of the present invention is: in the present invention, because the voice state when directly intersecting transparent transmission information between the test different communication terminal, just can avoid the drawback that the speaker listens while saying in the prior art, this is especially for not really significantly " weak phonetic problem ", with respect to prior art, have bigger advantage, reduce tester's self subjectivity influence as far as possible, can improve reliability and accuracy that voice state is judged greatly, efficiently and accurately location of communication system voice fault point.
Description of drawings
Fig. 1 is for encircling the application schematic diagram of method certainly in the prior art;
Fig. 2 is the embodiment of the invention 1 a general structure schematic diagram;
Fig. 3 is the embodiment of the invention 1 a concrete application structure schematic diagram;
Fig. 4 is the embodiment of the invention 2 general structure schematic diagrames;
Fig. 5 is the embodiment of the invention 2 concrete application structure schematic diagrames.
Embodiment
With embodiment the present invention is described in further detail with reference to the accompanying drawings below:
Embodiment 1:
According to Fig. 2 and Fig. 3, the present invention is used for wireless communication system, this wireless communication system comprises base station control center 1, base station 2 and mobile switching centre 3, base station control center 1 comprises three kinds of processing modules, promptly, application protocol processing module 11, transport module 12 and encoding and decoding and rate adapted processing module 13, background maintenance computer 4 inquire about or transmit the information of relevant voice messaging transmission, information transparent transmission point or transparent transmission operational order to this communication system.
As shown in Figure 2, communication terminal A is that the dotted line transmission flows among the figure to the normal information transmission link of the message transmission of communication terminal B:
Communication terminal A → base station 2 → base station control center, 1 → mobile switching centre 3
→ base station control center 1 → base station 2 → communication terminal B.
As shown in Figure 2, now establish communication terminal A and have the voice fault to the normal information transmission link of the message transmission of communication terminal B, background maintenance computer 4 transmits the information of information transparent transmission point and transparent transmission operational order to base station control center 1, information transparent transmission point can be set in certain processing module of base station control center 1, voice messaging from communication terminal A then directly is crossed on the communication terminal B by the transparent transmission point like this, handles and no longer be sent to mobile switching centre; Otherwise, as the same from the voice messaging of communication terminal B.
As shown in Figure 2, because communication terminal A and communication terminal B are in the same communication net, as shown in Figure 2, directly intersect transparent transmission information by the information transparent transmission point on the base station control center 1 between communication terminal A and the communication terminal B, the voice state when testing direct intersection transparent transmission information.
As shown in Figure 2, judge between the lane place of communication system voice fault point according to above-mentioned voice state with respect to information transparent transmission point, for example, if the voice behind the transparent transmission of directly intersecting can also be experienced fault at communication terminal B and exist, just can illustrate that communication system voice fault point is in the following components of system as directed of information transparent transmission point, promptly is set in the left side of the information transparent transmission point in the base station control center 1 among Fig. 2; Otherwise,, illustrate that then communication system voice fault point is in the above components of system as directed of information transparent transmission point, promptly is set in the right side of the information transparent transmission point in the base station control center 1 among Fig. 2 if the voice fault of directly intersecting behind the transparent transmission does not exist.
As shown in Figure 2, according between the lane place of above-mentioned communication system voice fault point with respect to information transparent transmission point, set new information transparent transmission point, pass through preceding method, further dwindle the position interval range of communication system voice fault point, until last location of communication system voice fault point with respect to information transparent transmission point.
The concrete control flow of present embodiment is as follows:
1, as shown in Figure 3, background maintenance computer 4 is by the information of external command to the relevant voice messaging transmission of this communication systems communicate, information transparent transmission point or transparent transmission operational order.
As shown in Figure 3, communication terminal A is that the dotted line transmission flows among Fig. 3 to the normal information transmission link of the message transmission of communication terminal B:
2 → application protocol processing module, 11 → transport module, 12 → encoding and decoding of communication terminal A → base station and 13 → mobile switching centre, the 3 → encoding and decoding of rate adapted processing module and rate adapted module 13 → transport module 12 → application protocol processing module 11 → base station, 2 → communication terminal B.
As shown in Figure 3, information transparent transmission point is set in the transport module 12 of base station control center 1.
2, communication terminal A begins to send voice messaging to the communication terminal B as receiving terminal as transmitting terminal, as shown in Figure 3, when voice messaging is passed to transport module 12, voice messaging directly is transferred in the subscriber channel of communication terminal B, promptly directly intersect transparent transmission information at transport module 12, at this moment, communication terminal A is that the solid line transmission flows among Fig. 3 to the message transmission link of communication terminal B:
Communication terminal A → base station 2 → application protocol processing module, 11 → transport module, 12 → application protocol processing module, 11 → base station, 2 → communication terminal B.
3, as shown in Figure 3, the voice state when testing communication terminal A and communication terminal B directly intersect transparent transmission information is promptly at communication terminal B detection sound effect.
4, judge between the lane place of communication system voice fault point according to the voice state of step 3 with respect to information transparent transmission point.
5, according between the lane place of the determined communication system voice of step 4 fault point with respect to information transparent transmission point, set new information transparent transmission point, further dwindle the position interval range of communication system voice fault point by abovementioned steps 1 to the corresponding operation of step 4 again, until last location of communication system voice fault point with respect to information transparent transmission point.
In the present invention, information transparent transmission point also can be set in the miscellaneous equipment of communication system, in base station 2 or mobile switching centre 3, or is set in various veneers in the processing module, and its principle and the above are same or similar, need not give unnecessary details herein.
Mode at the direct intersection transparent transmission information of various concrete veneers can be handled as required, for example, for the message transmission of using ATM, adopts the PVC exchanged form that voice messaging directly is crossed to corresponding user's time slot and gets on; Handle for encoding and decoding and rate adapted, can directly user data be exchanged on another user resources according to the resource situation of CU; For in the E1 system, transmitting, Time Slot Occupancy relation that can be by precognition is crossed to voice messaging on corresponding user's time slot or the like, in a word, when directly intersecting transparent transmission information between the communication terminal, transmitting terminal user's voice information directly is transferred in corresponding receiving terminal user's the passage at information transparent transmission point.
Embodiment 2:
According to Fig. 4 and Fig. 5, the present invention is used for a communication system, this communication system comprises wireless communication system and wired communication system, wireless communication system comprises base station control center 1, base station 2 and mobile switching centre 3, wired communication system is a public telephone switching network 5, as shown in Figure 5, base station control center 1 comprises three kinds of processing modules, promptly, application protocol processing module 11, transport module 12 and encoding and decoding and rate adapted processing module 13, background maintenance computer 4 is to the information of the relevant voice messaging transmission of this communication systems communicate, information transparent transmission point or transparent transmission operational order.
As shown in Figure 4, the normal information transmission link of the message transmission of wireless communication terminal A and wire communication terminal C is that the dotted line transmission flows among Fig. 2:
Communication terminal A → base station 2 → base station control center, 1 → mobile switching centre 3 →
Public telephone switching network 5 → communication terminal C;
Or:
Communication terminal C → public telephone switching network 5 → mobile switching centre 3 →
Base station control center 1 → base station 2 → communication terminal A.
As shown in Figure 4, now establish communication terminal A and have the voice fault to the normal information transmission link of the message transmission of communication terminal C, background maintenance computer 4 is to the information of the relevant voice messaging transmission of base station control center 1 transmission, information transparent transmission point and transparent transmission operational order, and information transparent transmission point can be set in certain processing module of base station control center 1.
As shown in Figure 4, because communication terminal A and communication terminal C are in different communication networks, as shown in Figure 4, communication terminal in communication terminal A and communication terminal C and the communication network separately directly intersects transparent transmission information by described information transparent transmission point, promptly, directly intersect transparent transmission information by the information transparent transmission point on the base station control center 1 between the wireless communication terminal A1 of wireless communication terminal A and same communication net, directly intersect transparent transmission information by the information transparent transmission point on the base station control center 1 between the wire communication terminal C1 of wire communication terminal C and same communication net, and the voice state of testing communication terminal A when directly intersecting transparent transmission information separately with communication terminal C.
As shown in Figure 4, judge between the lane place of communication system voice fault point according to above-mentioned voice state with respect to information transparent transmission point, for example, if the voice behind the transparent transmission of directly intersecting can also be experienced fault at communication terminal A1 and exist, and exist less than fault in communication terminal C1 impression, just can illustrate that communication system voice fault point is in the following components of system as directed of information transparent transmission point, promptly is set in the left side of the information transparent transmission point in the base station control center 1 among Fig. 4; Otherwise, if the voice that directly intersect behind the transparent transmission exist less than fault in communication terminal A1 impression, and experiencing fault at communication terminal C1 exists, illustrate that then communication system voice fault point is in the above components of system as directed of information transparent transmission point, promptly is set in the right side of the information transparent transmission point in the base station control center 1 among Fig. 4; If all experience less than the fault existence, then may be in information transparent transmission point just in communication system voice fault point at communication terminal A1 and communication terminal C1.
As shown in Figure 4, according between the lane place of above-mentioned communication system voice fault point with respect to information transparent transmission point, set new information transparent transmission point, pass through preceding method, further dwindle the position interval range of communication system voice fault point, until last location of communication system voice fault point with respect to information transparent transmission point.
The concrete control flow of present embodiment is as follows:
I, as shown in Figure 5, background maintenance computer 4 is by the information of external command to the relevant voice messaging transmission of this communication systems communicate, information transparent transmission point or transparent transmission operational order, and information transparent transmission point is set in the encoding and decoding and the rate adapted processing module 13 of base station control center 1.
II, communication terminal A begin to send voice messaging to the communication terminal A1 as receiving terminal as transmitting terminal, as shown in Figure 5, when voice messaging was passed to encoding and decoding and rate adapted processing module 13, voice messaging directly was transferred in the subscriber channel of communication terminal A1; Simultaneously, communication terminal C begins to send voice messaging to the communication terminal C1 as receiving terminal as transmitting terminal, as shown in Figure 5, when voice messaging is passed to encoding and decoding and rate adapted processing module 13, voice messaging directly is transferred in the subscriber channel of communication terminal C1, promptly directly intersects transparent transmission information at transport module 12.
At this moment, communication terminal A is that the solid line transmission flows among Fig. 5 to the message transmission link of communication terminal A1:
2 → application protocol processing module, 11 → transport module, the 12 → encoding and decoding of communication terminal A → base station and rate adapted processing module 13 → transport module 12 → application protocol processing module 11 → base station, 2 → communication terminal A1;
Communication terminal C is that the solid line transmission flows among Fig. 5 to the message transmission link of communication terminal C1:
5 → mobile switching centre, 3 → encoding and decoding of communication terminal C → public telephone switching network and 3 → public telephone switching network, the 5 → communication terminal C1 of rate adapted processing module 13 → mobile switching centre.
III, as shown in Figure 5, voice state when testing communication terminal A and communication terminal A1 directly intersect transparent transmission information, and testing communication terminal C and the communication terminal C1 voice state when directly intersecting transparent transmission information, promptly at communication terminal A1 and communication terminal C1 detection sound effect.
Between IV, the voice state judgement lane place of communication system voice fault point with respect to information transparent transmission point according to Step II I.
V, according between the lane place of the determined communication system voice of step IV fault point with respect to information transparent transmission point, set new information transparent transmission point, further dwindle the position interval range of communication system voice fault point by abovementioned steps I to the corresponding operation of step IV again, until last location of communication system voice fault point with respect to information transparent transmission point.
The above is the specific embodiment of the present invention only, and protection scope of the present invention is not limited thereto.
Claims (9)
1. audio fault positioning method for telecommunication system, it is characterized in that: it adopts following steps:
In A, the normal information transmission link between communication terminal, configuration information transparent transmission point;
B, the voice state when the interior communication terminal of test described communication terminal and identical net directly intersects transparent transmission information by described information transparent transmission point;
C, judge between the lane place of communication system voice fault point with respect to described information transparent transmission point according to above-mentioned voice state;
D, according between the lane place of communication system voice fault point with respect to described information transparent transmission point, set new information transparent transmission point, by described step B and step C, further dwindle the position interval range of communication system voice fault point with respect to information transparent transmission point.
2. audio fault positioning method for telecommunication system according to claim 1, it is characterized in that: in the described steps A, when described normal information transmission link relates to the different communication terminal of same communication net, in described step B, directly intersect transparent transmission information by information transparent transmission point between the described different communication terminal.
3. audio fault positioning method for telecommunication system according to claim 1, it is characterized in that: in described steps A, when described normal information transmission link relates to the different communication terminal of different communication networks, in described step B, described communication terminal directly intersects transparent transmission information with communication terminal in the net separately by described information transparent transmission point.
4. according to claim 1 or 2 or 3 described audio fault positioning method for telecommunication system, it is characterized in that: in the described steps A, described information transparent transmission point is processing module or corresponding veneer in the normal information transmission link.
5. audio fault positioning method for telecommunication system according to claim 4, it is characterized in that: in the described normal information transmission link, base station control center for mobile communication system, comprise three processing modules, i.e. application protocol processing module, transport module and encoding and decoding and rate adapted module.
6. audio fault positioning method for telecommunication system according to claim 5 is characterized in that: described processing module comprises at least one processing veneer according to specific implementation.
7. according to claim 1 or 2 or 3 described audio fault positioning method for telecommunication system, it is characterized in that: by the information of external command to the relevant voice messaging transmission of described communication systems communicate, information transparent transmission point or transparent transmission operational order.
8. according to claim 1 or 2 or 3 described audio fault positioning method for telecommunication system, it is characterized in that: among the described step B, when directly intersecting transparent transmission information between the described communication terminal, transmitting terminal user's voice information directly is transferred in corresponding receiving terminal user's the passage at information transparent transmission point.
9. audio fault positioning method for telecommunication system according to claim 8, it is characterized in that: in described direct intersection transparent transmission information, for the message transmission of using ATM, adopt the PVC exchanged form that voice messaging directly is crossed to corresponding user's time slot and get on; Handle for encoding and decoding and rate adapted, directly user data is exchanged on another user resources according to the resource situation of CU; For in the E1 system, transmitting, voice messaging is crossed on corresponding user's time slot by the Time Slot Occupancy relation of predicting.
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| CNB2004100948674A CN100508538C (en) | 2004-11-17 | 2004-11-17 | Audio fault positioning method for telecommunication system |
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| CNB2004100948674A CN100508538C (en) | 2004-11-17 | 2004-11-17 | Audio fault positioning method for telecommunication system |
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| CN100508538C true CN100508538C (en) | 2009-07-01 |
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Effective date of registration: 20200803 Address after: No.19, Jichang Road, Jichang Road, Dongguang County, Cangzhou City, Hebei Province 061000 Patentee after: Zhen Ying Address before: 518000 Baoan District Xin'an street, Shenzhen, Guangdong, No. 625, No. 625, Nuo platinum Plaza, Patentee before: SHENZHEN SHANGGE INTELLECTUAL PROPERTY SERVICE Co.,Ltd. Effective date of registration: 20200803 Address after: 518000 Baoan District Xin'an street, Shenzhen, Guangdong, No. 625, No. 625, Nuo platinum Plaza, Patentee after: SHENZHEN SHANGGE INTELLECTUAL PROPERTY SERVICE Co.,Ltd. Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: HUAWEI TECHNOLOGIES Co.,Ltd. |
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Effective date of registration: 20201123 Address after: 225700 plant area (Economic Development Zone), 2nd floor, No.2 factory building, Xinghua science and technology entrepreneurship center, Taizhou City, Jiangsu Province Patentee after: Jiangsu JieChuang Enterprise Management Co.,Ltd. Address before: No.19, Jichang Road, Jichang Road, Dongguang County, Cangzhou City, Hebei Province 061000 Patentee before: Zhen Ying |
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