CN102355333A - Singlepass detection method of voice business and equipment - Google Patents
Singlepass detection method of voice business and equipment Download PDFInfo
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- CN102355333A CN102355333A CN2011101771864A CN201110177186A CN102355333A CN 102355333 A CN102355333 A CN 102355333A CN 2011101771864 A CN2011101771864 A CN 2011101771864A CN 201110177186 A CN201110177186 A CN 201110177186A CN 102355333 A CN102355333 A CN 102355333A
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Abstract
The invention discloses a singlepass detection method of voice business and equipment. The method comprises the following steps that: network side equipment analyzes the information of an NAS (Non-access Stratum), wherein the information of the NAS contains call connection acknowledgment information; and when the call connection acknowledgement information is analyzed by the network side equipment, the network side equipment detects whether the voice business has singlepass or not according to the transmission condition of the data in a TTI (Transmission Time Interval). In the embodiment of the invention, in the call process at each time, according to the actual condition, the singlepass detection can be carried out, and because the differentiation of the calls is considered, the accuracy of the singlepass detection is greatly improved.
Description
Technical field
The present invention relates to communication technical field, especially relate to a kind of single-pass detection method and equipment of speech business.
Background technology
In current TD-SCDMA (Time Division-Synchronous Code Division Multiple Access, the TD SDMA) system, Access Network is fewer for the detection means of quality of service.Because speech business single-pass phenomenon has a strong impact on user's perception, therefore, speech business single-pass phenomenon is the importance that quality of service detects, and need in time detect and report.
In realizing process of the present invention, the inventor finds to exist at least in the prior art following problem:
Fewer in the prior art, and have certain wrong report risk for the detection means of speech business single-pass phenomenon, detect inaccurately, influence user's use.
Summary of the invention
The embodiment of the invention provides a kind of single-pass detection method and equipment of speech business, accurately to detect speech business whether single-pass takes place.
In order to achieve the above object, the embodiment of the invention provides a kind of single-pass detection method of speech business, comprising:
Network equipment is resolved non-access layer information, and said non-access layer information comprises calls out the connection acknowledge message;
When said network equipment is resolved to said calling when connecting acknowledge message, said network equipment detects speech business generation single-pass or single-pass does not take place according to the transmission situation of data in the Transmission Time Interval TTI.
Said network equipment is resolved non-access layer information, comprising:
After said network equipment knew that completion is set up in speech business, said network equipment was resolved non-access layer information.
Said network equipment detects speech business generation single-pass or single-pass does not take place according to the transmission situation of data in the Transmission Time Interval TTI, comprising:
When said network equipment detects when in the TTI transfer of data being arranged, said network equipment confirms that single-pass does not take place voice;
When in said network equipment detects the TTI of continuous predetermined number of times, not having transfer of data, said network equipment is confirmed voice generation single-pass.
Said network equipment is the caller radio network controller (RNC), and it is that CONNECT ACKNOWLEDGE message is confirmed in the connection that said calling terminal sends to said caller RNC that said calling connects acknowledge message.
Said network equipment is called RNC, and it is the CONNECT ACKNOWLEDGE message that core net is sent to said called RNC that said calling connects acknowledge message.
A kind of network equipment comprises:
Parsing module is used to resolve non-access layer information, and said non-access layer information comprises calls out the connection acknowledge message;
Detection module is used for being resolved to said calling when connecting acknowledge message when said parsing module, detects speech business generation single-pass or single-pass does not take place according to the transmission situation of data in the Transmission Time Interval TTI.
Said parsing module specifically is used for after knowing that completion is set up in speech business, resolving said non-access layer information.
Said detection module when specifically being used in detecting TTI, transfer of data being arranged, confirms that single-pass does not take place voice;
When not having transfer of data in the TTI that detects continuous predetermined number of times, confirm voice generation single-pass.
Network equipment is the caller radio network controller (RNC), and it is that CONNECT ACKNOWLEDGE message is confirmed in the connection that said calling terminal sends to said caller RNC that said calling connects acknowledge message.
Network equipment is called RNC, and it is the CONNECT ACKNOWLEDGE message that core net is sent to said called RNC that said calling connects acknowledge message.
Compared with prior art, the present invention has the following advantages at least:
In the per call process, can begin to carry out single-pass according to actual conditions and detect, considered the otherness of per call, the accuracy that single-pass is detected improves greatly.
Description of drawings
In order to be illustrated more clearly in technical scheme of the present invention; The accompanying drawing of required use is done to introduce simply in will describing embodiment below; Obviously; Accompanying drawing in describing below only is some embodiments of the present invention; For those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the single-pass detection method schematic flow sheet of a kind of speech business of providing of the embodiment of the invention one;
Fig. 2 is a call flow sketch map in the embodiment of the invention;
Fig. 3 is the single-pass detection method schematic flow sheet of a kind of speech business of providing of the embodiment of the invention two;
Fig. 4 is the idiographic flow sketch map that single-pass does not perhaps take place according to the transmission situation detection speech business generation single-pass of data in the TTI network equipment in the embodiment of the invention two;
Fig. 5 is a kind of network equipment structural representation that the embodiment of the invention three provides.
Embodiment
To combine the accompanying drawing among the present invention below, the technical scheme among the present invention is carried out clear, intactly description, obviously, described embodiment only is a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
Embodiment one
The embodiment of the invention one provides a kind of single-pass detection method of speech business; To the problem that lacks speech business single-pass detection means in the TD-SCDMA system; A kind of single-pass detection method is proposed; In the present embodiment; Speech business is after completion is set up in speech business in the single-pass detection of Access Network side; Detect whether continuous a plurality of TTI (Transmission Time Interval, Transmission Time Interval) have transfer of data to confirm whether single-pass has taken place on this direction on certain direction of speech business.
As shown in Figure 1, this method may further comprise the steps:
In the practical application; The speech business of Access Network side set up to be accomplished and the user is actual can have certain time difference between beginning to converse; And because the user is indefinite to the time that receives calls from ring; And differ bigger; If only control with the size of above-mentioned single-pass detection threshold; Then can not all make suitable detection, and cause flase drop or omission easily per call.Wherein, if the single-pass thresholding is excessive, then can cause omission owing to the user can't stand the situation with regard to on-hook; If the single-pass thresholding is too small, then can be owing to situation about for a long time just receiving calls after user's ring, causing flase drop is single-pass.
Consider above-mentioned situation, can also improve such scheme in the embodiment of the invention,, improve single-pass and detect the accuracy rate that reports to reduce wrong report as much as possible.
Embodiment two
The embodiment of the invention two provides a kind of single-pass detection method of speech business; To the problem that lacks speech business single-pass detection means in the TD-SCDMA system; A kind of single-pass detection method is proposed; Speech business is after completion is set up in speech business in the single-pass detection of Access Network side, detects whether continuous a plurality of TTI have transfer of data to confirm whether single-pass has taken place on this direction on certain direction of speech business.
In the embodiment of the invention; Detect the accuracy rate that reports in order to improve single-pass; Network equipment has been set up completion in definite calling; And after the user has formally begun conversation; The single-pass that just begins to carry out speech business detects, then not can owing to the speech business of Access Network side set up accomplish begin to converse with the user is actual between time difference of existence cause the situation of flase drop or omission.
Call flow sketch map as shown in Figure 2; Set up in the process of calling out at calling terminal and terminal called; Can be connected the process of foundation with signaling between the core net and process is set up in speech business through calling terminal, and terminal called is connected the process of foundation with signaling between the core net and process is set up in speech business.
Afterwards; Core net is sent ring (ALERING) message, called RNC to called RNC (Radio Network Controller, radio network controller) and is sent ALERTING message, terminal called to terminal called and send to called RNC and connect (CONNECT) message, called RNC and send connection message, core net to core net and send to connect to called RNC and confirm that (CONNECT ACKNOWLEDGE) message, called RNC send to terminal called and connect acknowledge message.
In addition, core net is sent connection message, caller RNC to caller RNC and is sent connection message, calling terminal to calling terminal and send to caller RNC and connect acknowledge message, caller RNC and send to core net and connect acknowledge message.
Afterwards, calling terminal and terminal called begin conversation.
Based on above-mentioned call flow; Begin to carry out the time that the speech business single-pass detects in order accurately to know; In the embodiment of the invention; Network equipment (like RNC) can be resolved the non-access layer information of current transparent transmission; And after business is set up completion, connect acknowledge message (CONNECT ACKNOWLEDGE) if be resolved to call out, then think to call out and set up completion; And the user has formally begun conversation, begins to carry out the single-pass detection of speech business afterwards.
Based on above-mentioned network equipment the parsing of non-access layer information is realized the process that single-pass detects, as shown in Figure 3, the single-pass detection method of this speech business may further comprise the steps:
Step 301, network equipment is resolved non-access layer information, and this non-access layer information comprises calls out the connection acknowledge message.
Step 302, when network equipment was resolved to calling connection acknowledge message, network equipment detected speech business generation single-pass or single-pass does not take place according to the transmission situation of data in the TTI.
Need to prove that whether the detection speech business single-pass takes place exists direction, the direction that this single-pass direction is calling terminal a to terminal called or the direction of terminal called to calling terminal.
In the embodiment of the invention, when network equipment was caller RNC, it was CONNECT ACKNOWLEDGE (connect and the confirm) message that calling terminal sends to caller RNC that this calling that is resolved to connects acknowledge message; When this network equipment was called RNC, it was the CONNECT ACKNOWLEDGE message that core net is sent to called RNC that the calling that is resolved to connects acknowledge message.
In addition, network equipment is after knowing that speech business set up to be accomplished, and just begins to carry out the process of resolving non-access layer information, and is resolved to and calls out the connection acknowledge message.
In the embodiment of the invention, network equipment detects speech business generation single-pass or single-pass does not take place according to the transmission situation of data in the TTI, and comprising: when in network equipment detects TTI, transfer of data being arranged, network equipment confirms that single-pass does not take place voice; When in network equipment detects the TTI of continuous predetermined number of times (can select according to practical experience), not having transfer of data, network equipment is confirmed voice generation single-pass.
It should be noted that above-mentioned single-pass not to take place or single-pass takes place all be to the direction of the direction of calling terminal to terminal called or terminal called to calling terminal.
Concrete, as shown in Figure 4, network equipment detects speech business generation single-pass or single-pass does not take place according to the transmission situation of data in the TTI, may further comprise the steps:
Whether the detection speech business single-pass takes place exists direction, the direction that this single-pass direction is calling terminal a to terminal called or the direction of terminal called to calling terminal.
In this step, transfer of data situation on the direction of calling terminal to the terminal called in the detection TTI, perhaps, transfer of data situation on the direction of terminal called to the calling terminal in the detection TTI.Direction with calling terminal to terminal called is that example describes, and the processing of the direction of terminal called to calling terminal is similar, repeats no more in the embodiment of the invention.
In the practical application; Owing to all have transfer of data in each TTI under the speech business normal condition; Therefore core net also can be sent quiet frame when the user mourned in silence, if in communication process, in a TTI transfer of data is arranged, then can confirm on the direction of calling terminal to terminal called single-pass not to take place.
Embodiment three
Based on the inventive concept same with said method, a kind of network equipment also is provided in the embodiment of the invention, as shown in Figure 5, this network equipment comprises:
Parsing module 11 is used to resolve non-access layer information, and said non-access layer information comprises calls out the connection acknowledge message;
Said parsing module 11 specifically is used for after knowing that completion is set up in speech business, resolving said non-access layer information.
Said detection module 12 when specifically being used in detecting TTI, transfer of data being arranged, confirms that single-pass does not take place voice;
When not having transfer of data in the TTI that detects continuous predetermined number of times, confirm voice generation single-pass.
Network equipment is the caller radio network controller (RNC), and it is that CONNECT ACKNOWLEDGE message is confirmed in the connection that said calling terminal sends to said caller RNC that said calling connects acknowledge message.
Network equipment is called RNC, and it is the CONNECT ACKNOWLEDGE message that core net is sent to said called RNC that said calling connects acknowledge message.
Wherein, each module of apparatus of the present invention can be integrated in one, and also can separate deployment.Above-mentioned module can be merged into a module, also can further split into a plurality of submodules.
Through the description of above execution mode, those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential general hardware platform, can certainly pass through hardware, but the former is better execution mode under a lot of situation.Based on such understanding; The part that technical scheme of the present invention contributes to prior art in essence in other words can be come out with the embodied of software product; This computer software product is stored in the storage medium; Comprise that some instructions are with so that a computer equipment (can be a personal computer; Server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
It will be appreciated by those skilled in the art that accompanying drawing is the sketch map of a preferred embodiment, module in the accompanying drawing or flow process might not be that embodiment of the present invention is necessary.
It will be appreciated by those skilled in the art that the module in the device among the embodiment can be distributed in the device of embodiment according to the embodiment description, also can carry out respective change and be arranged in the one or more devices that are different from present embodiment.The module of the foregoing description can be merged into a module, also can further split into a plurality of submodules.
The invention described above embodiment sequence number is not represented the quality of embodiment just to description.
More than disclosed only be several specific embodiment of the present invention, still, the present invention is not limited thereto, any those skilled in the art can think variation all should fall into protection scope of the present invention.
Claims (10)
1. the single-pass detection method of a speech business is characterized in that, comprising:
Network equipment is resolved non-access layer information, and said non-access layer information comprises calls out the connection acknowledge message;
When said network equipment is resolved to said calling when connecting acknowledge message, said network equipment detects speech business generation single-pass or single-pass does not take place according to the transmission situation of data in the Transmission Time Interval TTI.
2. the method for claim 1 is characterized in that, said network equipment is resolved non-access layer information, comprising:
After said network equipment knew that completion is set up in speech business, said network equipment was resolved non-access layer information.
3. the method for claim 1 is characterized in that, said network equipment detects speech business generation single-pass or single-pass does not take place according to the transmission situation of data in the Transmission Time Interval TTI, comprising:
When said network equipment detects when in the TTI transfer of data being arranged, said network equipment confirms that single-pass does not take place voice;
When in said network equipment detects the TTI of continuous predetermined number of times, not having transfer of data, said network equipment is confirmed voice generation single-pass.
4. like each described method of claim 1-3; It is characterized in that; Said network equipment is the caller radio network controller (RNC), and it is that CONNECT ACKNOWLEDGE message is confirmed in the connection that said calling terminal sends to said caller RNC that said calling connects acknowledge message.
5. like each described method of claim 1-3, it is characterized in that said network equipment is called RNC, it is the CONNECT ACKNOWLEDGE message that core net is sent to said called RNC that said calling connects acknowledge message.
6. a network equipment is characterized in that, comprising:
Parsing module is used to resolve non-access layer information, and said non-access layer information comprises calls out the connection acknowledge message;
Detection module is used for being resolved to said calling when connecting acknowledge message when said parsing module, detects speech business generation single-pass or single-pass does not take place according to the transmission situation of data in the Transmission Time Interval TTI.
7. network equipment as claimed in claim 6 is characterized in that,
Said parsing module specifically is used for after knowing that completion is set up in speech business, resolving said non-access layer information.
8. network equipment as claimed in claim 6 is characterized in that,
Said detection module when specifically being used in detecting TTI, transfer of data being arranged, confirms that single-pass does not take place voice;
When not having transfer of data in the TTI that detects continuous predetermined number of times, confirm voice generation single-pass.
9. like each described network equipment of claim 6-8; It is characterized in that; Network equipment is the caller radio network controller (RNC), and it is that CONNECT ACKNOWLEDGE message is confirmed in the connection that said calling terminal sends to said caller RNC that said calling connects acknowledge message.
10. like each described network equipment of claim 6-8, it is characterized in that network equipment is called RNC, it is the CONNECT ACKNOWLEDGE message that core net is sent to said called RNC that said calling connects acknowledge message.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011101771864A CN102355333A (en) | 2011-06-28 | 2011-06-28 | Singlepass detection method of voice business and equipment |
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| CN2011101771864A CN102355333A (en) | 2011-06-28 | 2011-06-28 | Singlepass detection method of voice business and equipment |
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| CN102355333A true CN102355333A (en) | 2012-02-15 |
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Cited By (1)
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| CN103269492A (en) * | 2013-04-19 | 2013-08-28 | 大唐移动通信设备有限公司 | Voice service single access detection method and device |
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Application publication date: 20120215 |